Apparatus and method for providing for the remote control of traffic control devices along a travel route

US 20030128135A1
Filed: 12/24/2002
Published: 07/10/2003
Est. Priority Date: 01/10/2002
Status: Abandoned Application

First Claim

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1. An apparatus for remotely controlling a traffic control device, comprising:

an input device for inputting at least one of a control code and a command code corresponding to a control operation to be performed on a traffic control device;

a processor for processing the at least one of a control code and a command code, wherein the processor generates a first control signal for performing a control operation on the traffic control device; and

a transmitter for transmitting the first control signal to the traffic control device, wherein the traffic control device receives the first control signal and generates a second control signal, wherein the second control signal effectuates the control operation.

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Abstract

An apparatus and method for remotely controlling a traffic control device, including an input device for inputting at least one of a control code and a command code corresponding to a control operation to be performed on a traffic control device, a processor for processing the at least one of a control code and a command code, wherein the processor generates a first control signal for performing a control operation on the traffic control device, and a transmitter for transmitting the first control signal to the traffic control device. The traffic control device receives the first control signal and generates a second control signal effectuating the control operation.

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201 Claims

1. An apparatus for remotely controlling a traffic control device, comprising:
- an input device for inputting at least one of a control code and a command code corresponding to a control operation to be performed on a traffic control device;
  
  a processor for processing the at least one of a control code and a command code, wherein the processor generates a first control signal for performing a control operation on the traffic control device; and
  
  a transmitter for transmitting the first control signal to the traffic control device, wherein the traffic control device receives the first control signal and generates a second control signal, wherein the second control signal effectuates the control operation.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 91, 92)
- - 2. The apparatus of claim 1, wherein identification information corresponding to the traffic control device is input via the input device.
  - 3. The apparatus of claim 1, wherein the traffic control device is a traffic light, and further wherein the control operation turns a green light on.
  - 4. The apparatus of claim 1, wherein the traffic control device is a traffic light, and further wherein the control operation turns a red light off.
  - 5. The apparatus of claim 1, wherein the traffic control device is a traffic light, and further wherein the control operation turns a green light off.
  - 6. The apparatus of claim 1, wherein the traffic control device is a traffic light, and further wherein the control operation turns a red light on.
  - 7. The apparatus claim 1, further comprising:
    - a database for storing information regarding a travel area, wherein the information includes at least one of road information, street information, intersection information, and traffic control device information; and
      
      wherein the processor processes a request for information regarding an optimal travel route from a present location of a vehicle to a destination, wherein the processor processes the request by utilizing the information stored in the database, and further wherein the processor identifies at least two possible travel routes to the destination, and further wherein the processor identifies an optimal travel route to the destination, wherein the processor generates a message containing travel directions or instructions corresponding to the optimal travel route; and
      
      an output device for outputting information contained in the message.
  - 8. The apparatus of claim 1, wherein the input device includes at least one of a keyboard, a mouse, a user pointing device, and a microphone.
  - 9. The apparatus of claim 7, wherein vehicle present location information and destination information is input via the input device.
  - 10. The apparatus of claim 1, further comprising:
    - a global positioning device for determining the vehicle present location information.
  - 11. The apparatus of claim 1, further comprising:
    - an input device for inputting at least one of a command, vehicle present location information, and destination information; and
      
      a global positioning device for determining vehicle present location information.
  - 12. The apparatus of claim 1, further comprising:
    - a display device for displaying information to at least one of a vehicle operator or occupant.
  - 13. The apparatus of claim 7, wherein a display device displays information contained in the message to at least one of the vehicle operator and occupant.
  - 14. The apparatus of claim 7, wherein the output device is at least one of a printer, a display device, a voice synthesizer device, and a speaker.
  - 15. The apparatus of claim 7, further comprising:
    - a voice synthesizer device for generating voice information corresponding to the information contained in the message, wherein the voice synthesizer device further comprises;
      
      a speaker for providing the generated voice information to a least one of the vehicle operator and occupant.
  - 16. The apparatus of claim 7, wherein the apparatus provides travel information for at least one of an urban area, a suburban area, and a rural area.
  - 17. The apparatus of claim 7, wherein the optimal travel route involves the minimum travel time to the destination.
  - 18. The apparatus of claim 7, wherein the optimal travel route involves the minimum travel distance to a destination.
  - 19. The apparatus of claim 7, wherein the optimal travel route involves the minimum number of turns along a travel route to a destination.
  - 20. The apparatus of claim 1, wherein the input device includes a microphone for receiving voice information regarding at least one of a control code, a command code, command, vehicle present location information, and destination information.
  - 21. The apparatus of claim 7, wherein the processor identifies the optimal travel route independently of information regarding the operating characteristics of traffic control devices located along the at least two possible travel routes to the destination.
  - 22. The apparatus of claim 1, wherein the traffic control device includes at least one traffic light, and further wherein operating characteristics of the traffic control device includes at least one of green light on time, green light on time schedule, and green light on time duration.
  - 23. The apparatus of claim 7, wherein the processor identifies the optimal travel route by utilizing information regarding the operating characteristics of traffic control devices located along the at least two possible travel routes to the destination.
  - 24. The apparatus of claim 23, wherein the traffic control device includes at least one traffic light, and further wherein the operating characteristics of the traffic control device includes at least one of green light on time, green light on time schedule, and green light on time duration.
  - 25. The apparatus of claim 7, wherein the database contains at least one of map information, digitized map information, geographical map information, area map information, road information, street information, road location information, street location information, road position information, street position information, intersection information, intersection location, intersection position information, direction of travel information, allowed speed of travel information, allowed turning information, length of a road or street, distance between intersections on a road or street, traffic control devices on a road, street, or intersection, pre-stored travel route information, pre-stored alternate travel route information, pre-stored route travel distance information, average speed of travel information, information regarding the on times and off times of traffic control devices, observed average speed of travel of vehicles on a road, street, or intersection, average vehicle stop time at a traffic control device, distance of travel along a road, a street, or a segment thereof, between intersections, the distance of travel through an intersection, the distance of travel along a segment of a road or street in the vicinity of a traffic control device, and observed or estimated average speed of travel.
  - 26. The apparatus of claim 7, wherein the information stored in the database can be at least one of resident in the database and obtained from at least one of a compact disc (CD), a digital versatile disc (DVD), a magnetic tape, and a storage medium.
  - 27. The apparatus of claim 1, further comprising:
    - database for storing information regarding at least one traffic control device, identification information for at least one traffic control device, information for processing the at least one of a control code and a command code, and information for remotely controlling the traffic control device.
  - 28. The apparatus of claim 1, further comprising:
    - a transmitter for transmitting vehicle present location information and destination information to a central processing computer; and
      
      a receiver for receiving a message containing travel directions or instructions corresponding to an optimal travel route to a destination from the central processing computer.
  - 29. The apparatus of claim 28, wherein at least a portion of the information stored in the database is received by the receiver, wherein the information is transmitted to the receiver from the central processing computer.
  - 30. The apparatus of claim 1, wherein the apparatus operates in a network environment.
  - 31. The apparatus of claim 1, wherein the apparatus operates at least one of on and over at least one of the Internet and the World Wide Web.
  - 32. The apparatus of claim 1, wherein the apparatus operates at least one of on and over at least one of an RF signal communications network, a satellite communications network, an optical communications network, a public switched telephone network, a digital communications network, and a personal communications services (PCS) communication network.
  - 33. The apparatus of claim 7, wherein the processor identifies the at least two possible travel routes to the destination by taking into account at least one of one-way only streets, two-way streets, and traffic rules, in the area of travel.
  - 34. The apparatus of claim 33, wherein the processor determines the travel distance along each road or street, or segment thereof, for each leg of a travel route for each of the identified possible travel routes.
  - 35. The apparatus of claim 33, wherein the processor identifies intersections along each of the possible travel routes.
  - 36. The apparatus of claim 33, wherein the processor identifies the existence of at least one of traffic control devices, traffic lights, and traffic signals, along a travel route for each of the possible travel routes.
  - 37. The apparatus of claim 7, wherein the processor generates an equation representing at least one of an expected travel time along each of the possible travel routes and an expected travel distance along each of the possible travel routes.
  - 38. The apparatus of claim 37, wherein the equation contains at least one of known quantities and unknown quantities regarding at least one of distance travel distance along a road, street, or intersection, and average travel speed along a road, street, or intersection.
  - 39. The apparatus of claim 37, wherein the processor solves a plurality of equations to determine the optimal travel route.
  - 40. The apparatus of claim 39, wherein the optimal travel route is identified as at least one of the travel route having the minimum travel time, the travel route having the minimum travel distance, and the travel route involving the minimum number of turns.
  - 41. The apparatus of claim 40, wherein the processor identifies the optimal travel route independently of information regarding the operating characteristics of traffic control devices.
  - 42. The apparatus of claim 40, wherein the processor identifies the optimal travel route by utilizing information regarding the operating characteristics of traffic control devices.
  - 43. The apparatus of claim 7, wherein the processor identifies at least two optimal travel routes.
  - 44. The apparatus of claim 1, wherein the apparatus is at least one of a personal computer, a personal communication device, and personal digital assistant.
  - 91. The apparatus of claim 1, wherein the apparatus automatically generates and transmits the first control signal to the traffic control device.
  - 92. The apparatus of claim 91, wherein the apparatus detects an operating state of the traffic control device.

45. An apparatus for remotely controlling a traffic control device, comprising:
- an input device for inputting at least one of a control code and a command code corresponding to a control operation to be performed on a traffic control device;
  
  a processor for processing the at least one of a control code and a command code, wherein the processor generates a first control signal for performing a control operation on the traffic control device; and
  
  a transmitter for transmitting the first control signal to a central processing computer, wherein the central processing computer processes the first control signal and generates a second control signal, wherein the central processing computer transmits the second control signal to the traffic control device, wherein the traffic control device receives the second control signal and generates a third control signal, wherein the third control signal effectuates the control operation.
- View Dependent Claims (46, 47, 48, 49, 50, 51, 52, 53, 54, 93, 94, 95)
- - 46. The apparatus of claim 45, wherein the input device is at least one of a keyboard, a mouse, a user pointing device, and a microphone.
  - 47. The apparatus of claim 45, wherein the apparatus is utilized at least one of on and over the Internet and the World Wide Web.
  - 48. The apparatus of claim 45, wherein the apparatus operates at least one of on and over at least one of an RF signal communications network, a satellite communications network, an optical communications network, a public switched telephone network, a digital communications network, and a personal communications services (PCS) communication network.
  - 49. The apparatus of claim 45, wherein identification information corresponding to the traffic control device is input via the input device.
  - 50. The apparatus of claim 45, wherein the traffic control device is a traffic light, and further wherein the control operation turns a green light on.
  - 51. The apparatus of claim 45, wherein the traffic control device is a traffic light, and further wherein the control operation turns a red light off.
  - 52. The apparatus of claim 45, wherein the traffic control device is a traffic light, and further wherein the control operation turns a green light off.
  - 53. The apparatus of claim 45, wherein the traffic control device is a traffic light, and further wherein the control operation turns a red light on.
  - 54. The apparatus claim 45, further comprising:
    - a database for storing information regarding a travel area, wherein the information includes at least one of road information, street information, intersection information, and traffic control device information; and
      
      wherein the processor processes a request for information regarding an optimal travel route from a present location of a vehicle to a destination, wherein the processor processes the request by utilizing the information stored in the database, and further wherein the processor identifies at least two possible travel routes to the destination, and further wherein the processor identifies an optimal travel route to the destination, wherein the processor generates a message containing travel directions or instructions corresponding to the optimal travel route; and
      
      an output device for outputting information contained in the message.
  - 93. The apparatus of claim 45, wherein the apparatus automatically generates and transmits the first control signal to the central processing computer.
  - 94. The apparatus of claim 45, wherein the apparatus detects an operating state of the traffic control device.
  - 95. The apparatus of claim 45, wherein the processor automatically generates and transmits the second control signal to the traffic control device.

55. An apparatus for remotely controlling a traffic control device, comprising:
- a receiver for receiving identification information regarding a traffic control device to be controlled and a first control signal corresponding to a control operation to be performed on the traffic control device, wherein the first control signal is received from a vehicle computer located at a vehicle;
  
  a processor for processing the first control signal and for generating a second control signal corresponding to the control operation to be performed on the traffic control device; and
  
  a transmitter for transmitting the second control signal to the traffic control device to be controlled by the second control signal, wherein the traffic control device processes the second control signal and generates a third control signal, wherein the third control signal effectuates the control operation.
- View Dependent Claims (56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 96, 97)
- - 56. The apparatus of claim 55, wherein the traffic control device is a traffic light, and further wherein the control operation turns a green light on.
  - 57. The apparatus of claim 55, wherein the traffic control device is a traffic light, and further wherein the control operation turns a red light off.
  - 58. The apparatus of claim 55, wherein the traffic control device is a traffic light, and further wherein the control operation turns a green light off.
  - 59. The apparatus of claim 55, wherein the traffic control device is a traffic light, and further wherein the control operation turns a red light on.
  - 60. The apparatus claim 55, further comprising:
    - a database for storing information regarding a travel area, wherein the information includes at least one of road information, street information, intersection information, and traffic control device information; and
      
      wherein the processor processes a request for information regarding an optimal travel route from a present location of a vehicle to a destination, wherein the processor processes the request by utilizing the information stored in the database, and further wherein the processor identifies at least two possible travel routes to the destination, and further wherein the processor identifies an optimal travel route to the destination, wherein the processor generates a message containing travel directions or instructions corresponding to the optimal travel route, and further wherein the transmitter transmits the message to the vehicle computer.
  - 61. The apparatus of claim 55, further comprising:
    - an input device for inputting at least one of information and commands into the apparatus, wherein the input device includes at least one of a keyboard, a mouse, a user pointing device, and a microphone.
  - 62. The apparatus of claim 55, wherein vehicle present location information and destination information is received from the vehicle computer.
  - 63. The apparatus of claim 55, further comprising:
    - a display device for displaying information to at least one of an operator.
  - 64. The apparatus of claim 60, wherein the apparatus provides travel information for at least one of an urban area, a suburban area, and a rural area.
  - 65. The apparatus of claim 60, wherein the optimal travel route involves the minimum travel time to the destination.
  - 66. The apparatus of claim 60, wherein the optimal travel route involves the minimum travel distance to a destination.
  - 67. The apparatus of claim 60, wherein the optimal travel route involves the minimum number of turns along a travel route to a destination.
  - 68. The apparatus of claim 61, wherein the input device includes a microphone for receiving voice information regarding at least one of a control code, a command code, command, vehicle present location information, and destination information.
  - 69. The apparatus of claim 60, wherein the processor identifies the optimal travel route independently of information regarding the operating characteristics of traffic control devices located along the at least two possible travel routes to the destination.
  - 70. The apparatus of claim 55, wherein the traffic control device includes at least one traffic light, and further wherein operating characteristics of the traffic control device includes at least one of green light on time, green light on time schedule, and green light on time duration.
  - 71. The apparatus of claim 60, wherein the processor identifies the optimal travel route by utilizing information regarding the operating characteristics of traffic control devices located along the at least two possible travel routes to the destination.
  - 72. The apparatus of claim 71, wherein the traffic control device includes at least one traffic light, and further wherein the operating characteristics of the traffic control device includes at least one of green light on time, green light on time schedule, and green light on time duration.
  - 73. The apparatus of claim 60, wherein the database contains at least one of map information, digitized map information, geographical map information, area map information, road information, street information, road location information, street location information, road position information, street position information, intersection information, intersection location, intersection position information, direction of travel information, allowed speed of travel information, allowed turning information, length of a road or street, distance between intersections on a road or street, traffic control devices on a road, street, or intersection, pre-stored travel route information, pre-stored alternate travel route information, pre-stored route travel distance information, average speed of travel information, information regarding the on times and off times of traffic control devices, observed average speed of travel of vehicles on a road, street, or intersection, average vehicle stop time at a traffic control device, distance of travel along a road, a street, or a segment thereof, between intersections, the distance of travel through an intersection, the distance of travel along a segment of a road or street in the vicinity of a traffic control device, and observed or estimated average speed of travel.
  - 74. The apparatus of claim 60, wherein the information stored in the database can be at least one of resident in the database and obtained from at least one of a compact disc (CD), a digital versatile disc (DVD), a magnetic tape, and a storage medium.
  - 75. The apparatus of claim 55, further comprising:
    - database for storing information regarding at least one traffic control device, identification information for at least one traffic control device, information for processing the at least one of a control code and a command code, and information for remotely controlling the traffic control device.
  - 76. The apparatus of claim 55, wherein the apparatus operates in a network environment.
  - 77. The apparatus of claim 55, wherein the apparatus operates at least one of on and over at least one of the Internet and the World Wide Web.
  - 78. The apparatus of claim 55, wherein the apparatus operates at least one of on and over at least one of an RF signal communications network, a satellite communications network, an optical communications network, a public switched telephone network, a digital communications network, and a personal communications services (PCS) communication network.
  - 79. The apparatus of claim 60, wherein the processor identifies the at least two possible travel routes to the destination by taking into account at least one of one-way only streets, two-way streets, and traffic rules, in the area of travel.
  - 80. The apparatus of claim 79, wherein the processor determines the travel distance along each road or street, or segment thereof, for each leg of a travel route for each of the identified possible travel routes.
  - 81. The apparatus of claim 79, wherein the processor identifies intersections along each of the possible travel routes.
  - 82. The apparatus of claim 79, wherein the processor identifies the existence of at least one of traffic control devices, traffic lights, and traffic signals, along a travel route for each of the possible travel routes.
  - 83. The apparatus of claim 60, wherein the processor generates an equation representing at least one of an expected travel time along each of the possible travel routes and an expected travel distance along each of the possible travel routes.
  - 84. The apparatus of claim 83, wherein the equation contains at least one of known quantities and unknown quantities regarding at least one of distance travel distance along a road, street, or intersection, and average travel speed along a road, street, or intersection.
  - 85. The apparatus of claim 79, wherein the processor solves a plurality of equations to determine the optimal travel route.
  - 86. The apparatus of claim 85, wherein the optimal travel route is identified as at least one of the travel route having the minimum travel time, the travel route having the minimum travel distance, and the travel route involving the minimum number of turns.
  - 87. The apparatus of claim 86, wherein the processor identifies the optimal travel route independently of information regarding the operating characteristics of traffic control devices.
  - 88. The apparatus of claim 86, wherein the processor identifies the optimal travel route by utilizing information regarding the operating characteristics of traffic control devices.
  - 89. The apparatus of claim 60, wherein the processor identifies at least two optimal travel routes.
  - 90. The apparatus of claim 55, wherein the apparatus is at least one of a central processing computer, a server computer, and an Internet server computer.
  - 96. The apparatus of claim 55, wherein the apparatus automatically receives the first control signal, automatically generates the second control signal, and automatically transmits the second control signal to the traffic control device.
  - 97. The apparatus of claim 55, wherein the apparatus detects an operating state of the traffic control device.

98. An apparatus for facilitating a remote control of a traffic control device from a vehicle, comprising:
- a traffic control element;
  
  a receiver for receiving a control signal for controlling an operation of the traffic control element; and
  
  a processor for processing the control signal, wherein the processor generates a second control signal which effectuates a control operation on the traffic control element.
- View Dependent Claims (99, 100, 101, 102, 103, 144, 189, 190)
- - 99. The apparatus of claim 98, wherein the apparatus is a traffic control device.
  - 100. The apparatus of claim 99, wherein the traffic control device is a traffic light, a stop light, a flashing light, and a message display device.
  - 101. The apparatus of claim 98, wherein the control signal is received from at least one of a vehicle computer located at a vehicle and a central processing computer.
  - 102. The apparatus of claim 98, wherein the operation of the traffic control element to be controlled is at least one of turning a red light off, turning a green light on, turning a red light on, and turning a green light off.
  - 103. The apparatus of claim 98, wherein the receiver receives an operating state request message from at least one of a vehicle computer and a central processing computer, wherein the processor determines the operating state of the traffic control element and generates a reply message, and further wherein the apparatus further comprises:
    - a transmitter for transmitting the reply message to the at least one of a vehicle computer and a central processing computer.
  - 144. The method of claim 103, wherein the method is utilized in conjunction with at least one of a personal computer, a personal communication device, and personal digital assistant.
  - 189. The method of claim 103, further comprising:
    - automatically generating and transmitting the first control signal to the traffic control device.
  - 190. The method of claim 189, further comprising:
    - detecting an operating state of the traffic control device.

104. A method for remotely controlling a traffic control device, comprising:
- inputting at least one of a control code and a command code corresponding to a control operation to be performed on a traffic control device into an input device;
  
  processing the at least one of a control code and a command code;
  
  generating a first control signal for performing a control operation on the traffic control device; and
  
  transmitting the first control signal to the traffic control device, wherein the traffic control device receives the first control signal and generates a second control signal, wherein the second control signal effectuates the control operation.
- View Dependent Claims (105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143)
- - 105. The method of claim 104, further comprising:
    - inputting identification information corresponding to the traffic control device.
  - 106. The method of claim 104, wherein the traffic control device is a traffic light, and further wherein the control operation turns a green light on.
  - 107. The method of claim 104, wherein the traffic control device is a traffic light, and further wherein the control operation turns a red light off.
  - 108. The method of claim 104, wherein the traffic control device is a traffic light, and further wherein the control operation turns a green light off.
  - 109. The method of claim 104, wherein the traffic control device is a traffic light, and further wherein the control operation turns a red light on.
  - 110. The method of claim 104, further comprising:
    - storing information regarding a travel area, wherein the information includes at least one of road information, street information, intersection information, and traffic control device information;
      
      processing a request for information regarding an optimal travel route from a present location of a vehicle to a destination;
      
      identifying at least two possible travel routes to the destination;
      
      identifying an optimal travel route to the destination;
      
      generating a message containing travel directions or instructions corresponding to the optimal travel route; and
      
      outputting information contained in the message.
  - 111. The method of claim 104, wherein the input device includes at least one of a keyboard, a mouse, a user pointing device, and a microphone.
  - 112. The method of claim 110, wherein vehicle present location information and destination information is input.
  - 113. The method of claim 104, further comprising:
    - determining the vehicle present location information.
  - 114. The method of claim 104, further comprising:
    - inputting at least one of a command, vehicle present location information, and destination information; and
      
      determining vehicle present location information.
  - 115. The method of claim 104, further comprising:
    - displaying information to at least one of a vehicle operator or occupant.
  - 116. The method of claim 110, further comprising:
    - displaying information contained in the message to at least one of the vehicle operator and occupant.
  - 117. The method of claim 110, further comprising:
    - generating voice information corresponding to the information contained in the message.
  - 118. The method of claim 110, wherein the method provides travel information for at least one of an urban area, a suburban area, and a rural area.
  - 119. The method of claim 110, wherein the optimal travel route involves the minimum travel time to the destination.
  - 120. The method of claim 104, wherein the optimal travel route involves the minimum travel distance to a destination.
  - 121. The method of claim 110, wherein the optimal travel route involves the minimum number of turns along a travel route to a destination.
  - 122. The method of claim 110, further comprising:
    - identifying the optimal travel route independently of information regarding the operating characteristics of traffic control devices located along the at least two possible travel routes to the destination.
  - 123. The method of claim 104, wherein the traffic control device includes at least one traffic light, and further wherein operating characteristics of the traffic control device includes at least one of green light on time, green light on time schedule, and green light on time duration.
  - 124. The method of claim 110, further comprising:
    - identifying the optimal travel route by utilizing information regarding the operating characteristics of traffic control devices located along the at least two possible travel routes to the destination.
  - 125. The method of claim 124, wherein the traffic control device include at least one traffic light, and further wherein the operating characteristics of the traffic control device include at least one of green light on time, green light on time schedule, and green light on time duration.
  - 126. The method of claim 110, wherein the stored information includes at least one of map information, digitized map information, geographical map information, area map information, road information, street information, road location information, street location information, road position information, street position information, intersection information, intersection location, intersection position information, direction of travel information, allowed speed of travel information, allowed turning information, length of a road or street, distance between intersections on a road or street, traffic control devices on a road, street, or intersection, pre-stored travel route information, pre-stored alternate travel route information, pre-stored route travel distance information, average speed of travel information, information regarding the on times and off times of traffic control devices, observed average speed of travel of vehicles on a road, street, or intersection, average vehicle stop time at a traffic control device, distance of travel along a road, a street, or a segment thereof, between intersections, the distance of travel through an intersection, the distance of travel along a segment of a road or street in the vicinity of a traffic control device, and observed or estimated average speed of travel.
  - 127. The method of claim 110, wherein the stored information can be at least one of resident in the database and obtained from at least one of a compact disc (CD), a digital versatile disc (DVD), a magnetic tape, and a storage medium.
  - 128. The method of claim 104, further comprising:
    - storing information regarding at least one traffic control device, identification information for at least one traffic control device, information for processing the at least one of a control code and a command code, and information for remotely controlling the traffic control device.
  - 129. The method of claim 104, further comprising:
    - transmitting vehicle present location information and destination information to a central processing computer; and
      
      receiving a message containing travel directions or instructions corresponding to an optimal travel route to a destination from the central processing computer.
  - 130. The method of claim 104, wherein the method is utilized in a network environment.
  - 131. The method of claim 104, wherein the method is utilized at least one of on and over at least one of the Internet and the World Wide Web.
  - 132. The method of claim 104, wherein the method is utilized at least one of on and over at least one of an RF signal communications network, a satellite communications network, an optical communications network, a public switched telephone network, a digital communications network, and a personal communications services (PCS) communication network.
  - 133. The method of claim 110, further comprising:
    - identifying the at least two possible travel routes to the destination by taking into account at least one of one-way only streets, two-way streets, and traffic rules, in the area of travel.
  - 134. The method of claim 133, further comprising:
    - determining the travel distance along each road or street, or segment thereof, for each leg of a travel route for each of the identified possible travel routes.
  - 135. The apparatus of claim 133, wherein the processor identifies intersections along each of the possible travel routes.
  - 136. The apparatus of claim 133, further comprising:
    - identifying the existence of at least one of traffic control devices, traffic lights, and traffic signals, along a travel route for each of the possible travel routes.
  - 137. The method of claim 110, further comprising:
    - generating an equation representing at least one of an expected travel time along each of the possible travel routes and an expected travel distance along each of the possible travel routes.
  - 138. The method of claim 137, wherein the equation contains at least one of known quantities and unknown quantities regarding at least one of distance travel distance along a road, street, or intersection, and average travel speed along a road, street, or intersection.
  - 139. The apparatus of claim 137, further comprising:
    - solving a plurality of equations to determine the optimal travel route.
  - 140. The method of claim 139, wherein the optimal travel route is identified as at least one of the travel route having the minimum travel time, the travel route having the minimum travel distance, and the travel route involving the minimum number of turns.
  - 141. The apparatus of claim 140, further comprising:
    - identifying the optimal travel route independently of information regarding the operating characteristics of traffic control devices.
  - 142. The apparatus of claim 140, further comprising:
    - identifying the optimal travel route by utilizing information regarding the operating characteristics of traffic control devices.
  - 143. The method of claim 109, further comprising:
    - identifying at least two optimal travel routes.

145. A method for remotely controlling a traffic control device, comprising:
- inputting at least one of a control code and a command code corresponding to a control operation to be performed on a traffic control device into an input device;
  
  processing the at least one of a control code and a command code;
  
  generating a first control signal for performing a control operation on the traffic control device; and
  
  transmitting the first control signal to a central processing computer, wherein the central processing computer processes the first control signal and generates a second control signal, wherein the central processing computer transmits the second control signal to the traffic control device, wherein the traffic control device receives the second control signal and generates a third control signal, wherein the third control signal effectuates the control operation.
- View Dependent Claims (146, 147, 148, 149, 150, 151, 152, 153, 154, 191, 192, 193)
- - 146. The method of claim 145, wherein the input device is at least one of a keyboard, a mouse, a user pointing device, and a microphone.
  - 147. The method of claim 145, wherein the method is utilized at least one of on and over the Internet and the World Wide Web.
  - 148. The method of claim 145, wherein the method in utilized at least one of on and over at least one of an RF signal communications network, a satellite communications network, an optical communications network, a public switched telephone network, a digital communications network, and a personal communications services (PCS) communication network.
  - 149. The method of claim 145, further comprising:
    - inputting identification information corresponding to the traffic control device.
  - 150. The method of claim 145, wherein the traffic control device is a traffic light, and further wherein the control operation turns a green light on.
  - 151. The method of claim 145, wherein the traffic control device is a traffic light, and further wherein the control operation turns a red light off.
  - 152. The method of claim 145, wherein the traffic control device is a traffic light, and further wherein the control operation turns a green light off.
  - 153. The method of claim 145, wherein the traffic control device is a traffic light, and further wherein the control operation turns a red light on.
  - 154. The method of claim 145, further comprising:
    - storing information regarding a travel area, wherein the information includes at least one of road information, street information, intersection information, and traffic control device information;
      
      processing a request for information regarding an optimal travel route from a present location of a vehicle to a destination, identifying at least two possible travel routes to the destination;
      
      identifying an optimal travel route to the destination;
      
      generating a message containing travel directions or instructions corresponding to the optimal travel route; and
      
      outputting information contained in the message.
  - 191. The method of claim 145, further comprising:
    - automatically generating and transmitting the first control signal to the central processing computer.
  - 192. The method of claim 145, further comprising:
    - detecting an operating state of the traffic control device.
  - 193. The method of claim 145, further comprising:
    - automatically generating and transmitting the second control signal to the traffic control device.

155. A method for remotely controlling a traffic control device, comprising:
- receiving identification information regarding a traffic control device to be controlled and a first control signal corresponding to a control operation to be performed on the traffic control device, wherein the first control signal is received from a vehicle computer located at a vehicle;
  
  processing the first control signal;
  
  generating a second control signal corresponding to the control operation to be performed on the traffic control device; and
  
  transmitting the second control signal to the traffic control device to be controlled by the second control signal, wherein the traffic control device processes the second control signal and generates a third control signal, wherein the third control signal effectuates the control operation.
- View Dependent Claims (156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 194, 195)
- - 156. The method of claim 155, wherein the traffic control device is a traffic light, and further wherein the control operation turns a green light on.
  - 157. The method of claim 155, wherein the traffic control device is a traffic light, and further wherein the control operation turns a red light off.
  - 158. The method of claim 155, wherein the traffic control device is a traffic light, and further wherein the control operation turns a green light off.
  - 159. The method of claim 155, wherein the traffic control device is a traffic light, and further wherein the control operation turns a red light on.
  - 160. The method of claim 155, further comprising:
    - storing information regarding a travel area, wherein the information includes at least one of road information, street information, intersection information, and traffic control device information;
      
      processing a request for information regarding an optimal travel route from a present location of a vehicle to a destination;
      
      processing the request by utilizing the information stored in the database;
      
      identifying at least two possible travel routes to the destination;
      
      identifying an optimal travel route to the destination;
      
      generating a message containing travel directions or instructions corresponding to the optimal travel route; and
      
      transmitting the message to the vehicle computer.
  - 161. The method of claim 155, further comprising:
    - receiving vehicle present location information from the vehicle computer.
  - 162. The method of claim 155, further comprising:
    - displaying information to at least one of an operator.
  - 163. The method of claim 160, wherein the method provides travel information for at least one of an urban area, a suburban area, and a rural area.
  - 164. The method of claim 160, wherein the optimal travel route involves the minimum travel time to the destination.
  - 165. The method of claim 160, wherein the optimal travel route involves the minimum travel distance to a destination.
  - 166. The method of claim 160, wherein the optimal travel route involves the minimum number of turns along a travel route to a destination.
  - 167. The method of claim 160, further comprising:
    - identifying the optimal travel route independently of information regarding the operating characteristics of traffic control devices located along the at least two possible travel routes to the destination.
  - 168. The method of claim 155, wherein the traffic control device includes at least one traffic light, and further wherein operating characteristics of the traffic control device includes at least one of green light on time, green light on time schedule, and green light on time duration.
  - 169. The method of claim 160, further comprising:
    - identifying the optimal travel route by utilizing information regarding the operating characteristics of traffic control devices located along the at least two possible travel routes to the destination.
  - 170. The method of claim 169, wherein the traffic control device includes at least one traffic light, and further wherein the operating characteristics of the traffic control device includes at least one of green light on time, green light on time schedule, and green light on time duration.
  - 171. The method of claim 160, wherein the stored information includes at least one of map information, digitized map information, geographical map information, area map information, road information, street information, road location information, street location information, road position information, street position information, intersection information, intersection location, intersection position information, direction of travel information, allowed speed of travel information, allowed turning information, length of a road or street, distance between intersections on a road or street, traffic control devices on a road, street, or intersection, pre-stored travel route information, pre-stored alternate travel route information, pre-stored route travel distance information, average speed of travel information, information regarding the on times and off times of traffic control devices, observed average speed of travel of vehicles on a road, street, or intersection, average vehicle stop time at a traffic control device, distance of travel along a road, a street, or a segment thereof, between intersections, the distance of travel through an intersection, the distance of travel along a segment of a road or street in the vicinity of a traffic control device, and observed or estimated average speed of travel.
  - 172. The method of claim 160, wherein the stored information can be at least one of resident in the database and obtained from at least one of a compact disc (CD), a digital versatile disc (DVD), a magnetic tape, and a storage medium.
  - 173. The method of claim 155, further comprising:
    - storing information regarding at least one traffic control device, identification information for at least one traffic control device, information for processing the at least one of a control code and a command code, and information for remotely controlling the traffic control device.
  - 174. The method of claim 155, wherein the method is utilized in a network environment.
  - 175. The method of claim 155, wherein the method is utilized at least one of on and over at least one of the Internet and the World Wide Web.
  - 176. The apparatus of claim 155, wherein the method is utilized at least one of on and over at least one of an RF signal communications network, a satellite communications network, an optical communications network, a public switched telephone network, a digital communications network, and a personal communications services (PCS) communication network.
  - 177. The method of claim 160, further comprising:
    - identifying the at least two possible travel routes to the destination by taking into account at least one of one-way only streets, two-way streets, and traffic rules, in the area of travel.
  - 178. The method of claim 177, further comprising:
    - determining the travel distance along each road or street, or segment thereof, for each leg of a travel route for each of the identified possible travel routes.
  - 179. The method of claim 177, further comprising:
    - identifying intersections along each of the possible travel routes.
  - 180. The method of claim 177, further comprising:
    - identifying the existence of at least one of traffic control devices, traffic lights, and traffic signals, along a travel route for each of the possible travel routes.
  - 181. The method of claim 160, further comprising:
    - generating an equation representing at least one of an expected travel time along each of the possible travel routes and an expected travel distance along each of the possible travel routes.
  - 182. The method of claim 181, wherein the equation contains at least one of known quantities and unknown quantities regarding at least one of distance travel distance along a road, street, or intersection, and average travel speed along a road, street, or intersection.
  - 183. The method of claim 181, further comprising:
    - solving a plurality of equations to determine the optimal travel route.
  - 184. The method of claim 183, wherein the optimal travel route is identified as at least one of the travel route having the minimum travel time, the travel route having the minimum travel distance, and the travel route involving the minimum number of turns.
  - 185. The method of claim 184, further comprising:
    - identifying the optimal travel route independently of information regarding the operating characteristics of traffic control devices.
  - 186. The method of claim 184, further comprising:
    - identifying the optimal travel route by utilizing information regarding the operating characteristics of traffic control devices.
  - 187. The method of claim 160, further comprising:
    - identifying at least two optimal travel routes.
  - 188. The method of claim 155, wherein the method is utilized in conjunction with at least one of a central processing computer, a server computer, and an Internet server computer.
  - 194. The method of claim 155, further comprising:
    - automatically receiving the first control signal;
      
      automatically generating the second control signal; and
      
      automatically transmitting the second control signal to the traffic control device.
  - 195. The method of claim 155, further comprising:
    - detecting an operating state of the traffic control device.

196. A method for facilitating a remote control of a traffic control device from a vehicle, comprising:
- receiving a control signal for controlling an operation of a traffic control element; and
  
  processing the control signal; and
  
  generating a second control signal which effectuates a control operation on the traffic control element.
- View Dependent Claims (197, 198, 199, 200, 201)
- - 197. The method of claim 196, wherein the traffic control element is a component of a traffic control device.
  - 198. The method of claim 197, wherein the traffic control device is a traffic light, a stop light, a flashing light, and a message display device.
  - 199. The method of claim 196, wherein the control signal is received from at least one of a vehicle computer located at a vehicle and a central processing computer.
  - 200. The method of claim 196, wherein the operation of the traffic control element to be controlled is at least one of turning a red light off, turning a green light on, turning a red light on, and turning a green light off.
  - 201. The method of claim 196, further comprising:
    - receiving an operating state request message from at least one of a vehicle computer and a central processing computer;
      
      determining the operating state of the traffic control element;
      
      generating a reply message; and
      
      transmitting the reply message to the at least one of a vehicle computer and a central processing computer.

Specification

Resources

Litigation Campaign Assessment

Current Assignee
Alexander Poltorak
Original Assignee
Alexander Poltorak
Inventors
Poltorak, Alexander I.

Application Number

US10/328,767
Publication Number

US 20030128135A1
Time in Patent Office

Days
Field of Search
US Class Current

340/906
CPC Class Codes

G08G 1/081 Plural intersections under ...

G08G 1/0965 responding to signals from ...

Apparatus and method for providing for the remote control of traffic control devices along a travel route

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Apparatus and method for providing for the remote control of traffic control devices along a travel route

First Claim

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Abstract

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201 Claims

Specification

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