Maintenance decision support system and method for vehicular and roadside applications

• US 8,497,769 B2
• Filed: 09/14/2012
• Issued: 07/30/2013
• Est. Priority Date: 02/25/2005
• Status: Expired due to Fees

• Current Assignee: Concaten Inc.
• Original Assignee: Concaten Inc.
• Inventors: Rennie, Christopher J., Groeneweg, Kevin K.
• Primary Examiner(s): Lau, Hoi
• Application Number:
  US13/616,412
• Publication Number:
  US 20130009793A1
• Time in Patent Office: 319 Days
• Field of Search: 340/426.16, 340/995.1, 340/905, 340/436, 340/573.4, 340/426.19, 340/438, 340/539.13, 340/995.13, 342/357.07, 701 321- 32, 701/29.19, 239/172, 345/156
• US Class Current: 340/426.16
• CPC Class Codes: G08G 1/017 identifying vehicles G08G1/015, G08G1/054 take precedence
• CPC Class Codes: G08G 1/20 Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network

Abstract

A method and system are provided in which maintenance vehicles collect information from sensors and operators, forward the collected information to a server, and, in response, receive maps and operator instructions.

Claims

1. A method comprising:

(a) receiving from a plurality of snow maintenance vehicles and by a server, a plurality of sets of collected information, each of the collected sets of information comprising a snow maintenance vehicle physical location and at least one of weather and road conditions in an area of the respective snow maintenance vehicle;

(b) processing, by the server, the received collected information to (i) provide a map associated with a physical location of a selected snot maintenance vehicle and (ii) determine an instruction for the selected snow maintenance vehicle and/or route; and

(c) providing the map and the instruction to a user.

2. The method of claim 1, wherein the instruction comprises one or more of a dispatch command, an alarm based on a temporal trend in weather conditions, an alarm based on a difference in weather conditions, an alarm based on a temporal trend in road conditions, an alarm based on a difference in road conditions, a snow plow setting, a mixture of materials being applied to a road surface, and an amount of materials being applied to the road surface.

3. The method of claim 1 further comprising the steps of:

(1) determining, by at least one processor, that at least one of a received signal strength from a wireless network and a Quality of Service (“

QoS”

) parameter is not acceptable;

(2) buffering, by the at least one processor, the collected information when the at least one of a received signal strength from a wireless network and a QoS parameter is not acceptable;

(3) when the at least one of a received signal strength from a wireless network and a QoS parameter is acceptable, sending, by the at least one processor, from an Internet Protocol (“

IP”

) address of the of the at least one processor, and over a wireless network, the collected information and physical location to an electronic address associated with the server.

4. The method of claim 1, wherein the user is an operator of the respective snow maintenance vehicle.

5. The method of claim 4, wherein the instruction and the map are transmitted over a wireless network to a handheld device associated with the user.

6. The method of claim 4, wherein the instruction is provided to the user orally via a radio signal.

7. The method of claim 1, wherein the user is a supervisor not located in the respective snow maintenance vehicle.

8. The method of claim 7, wherein the at least one of the map and the instruction are provided to the supervisor at a non-portable computer terminal.

9. The method of claim 7, wherein the at least one of the map and the instruction are provided to the supervisor at a portable computer via a wireless signal.

10. The method of claim 7, wherein the supervisor sends the at least one of the map and the instruction to the operator of the respective snow maintenance vehicle.

11. A system, comprising:

a server operable to;

(a) receive from a plurality of snow maintenance vehicles, a plurality of sets of collected information, each of the collected sets of information comprising a snow maintenance vehicle physical location and at least one of weather and road conditions in an area of the respective snow maintenance vehicle;

(b) process the received collected information;

(i) to provide a map associated with a physical location of a selected snow maintenance vehicle;

(ii) to determine an instruction for the selected snow maintenance, vehicle and/or route; and

(c) provide the map and the instruction to a user.

12. The system of claim 11, wherein the instruction comprises one or more of a dispatch command, an alarm based on a temporal trend in weather conditions, an alarm based on a difference in weather conditions, an alarm based on a temporal trend in road conditions, an alarm based on a difference in road conditions, a snow plow setting, a mixture of materials to be applied to a road surface, and an amount of materials to be applied to the road surface.

13. The system of claim 11 further comprising:

a processor operable to;

(1) determine that at least one of a received signal strength from a wireless network and a Quality of Service (“

QoS”

) parameter is not acceptable;

(2) buffer the collected information when the at least one of a received signal strength from a wireless network and a QoS parameter is not acceptable;

(3) when the at least one of a received signal strength from a wireless network and a QoS parameter is acceptable, send, from an Internet Protocol (“

IP”

) address of the of the processor, and over a wireless network, the collected information and physical location to an electronic address associated with the server.

14. The system of claim 11, wherein the user is an operator of the respective snow maintenance vehicle.

15. The system of claim 14, wherein the instruction and the map are transmitted over a wireless network to a handheld device associated with the user.

16. The system of claim 14, wherein the instruction is provided to the user orally via a radio signal.

17. The system of claim 11, wherein the user is a supervisor not located in the respective snow maintenance vehicle.

18. The system of claim 17, wherein the at least one of the map and the instruction are provided to the supervisor at a non-portable computer terminal.

19. The system of claim 17, wherein the at least one of the map and the instruction are provided to the supervisor at a portable computer via a wireless signal.

20. The system of claim 17, wherein the supervisor sends the at least one of the map and the instruction to the operator of the respective snow maintenance vehicle.