Cooperative vehicular identification system
First Claim
1. A method of monitoring a state of an entity, the method comprising:
- receiving a signal at the entity from a device external to the entity;
transmitting data responsive to the receiving; and
automatically refraining from responding to at least one other requesting signal from the same device external to the entity, that requests a response and that is received at the entity from the same device external to the entity, even though the at least one other requesting signal is requesting the response, so as to reduce a redundant transmission of the response by the entity,wherein automatically refraining comprises automatically refraining over a time interval following reception of a confirmation signal.
2 Assignments
0 Petitions
Accused Products
Abstract
Cooperative Vehicular Identification Systems and Methods, capable of monitoring and recording vehicular law violations, with the assistance and cooperation of the vehicles in violation, are disclosed. Real-time information from vehicular sensors is communicated to a Central Processing Unit (CPU). Strategically located Interrogator devices, on roads/highways, at intersections, in and around school zones, integrated with traffic lights, etc., issue inquiries/interrogations to passing-by vehicles. Vehicles proximate to such Interrogators respond with unique identifying information and with parameter lists provided by their vehicular sensors. Each Interrogator inquiry can provide data, including the lawful parameter limits (i.e. speed limit) associated with its location. In response to having successfully decoded an inquiry, and in response to the state of its vehicular sensors, a vehicular Transponder may transmit information to the specific Interrogator that has issued an inquiry. The Interrogator then relays relevant identifying information to the CPU for further processing.
47 Citations
106 Claims
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1. A method of monitoring a state of an entity, the method comprising:
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receiving a signal at the entity from a device external to the entity; transmitting data responsive to the receiving; and automatically refraining from responding to at least one other requesting signal from the same device external to the entity, that requests a response and that is received at the entity from the same device external to the entity, even though the at least one other requesting signal is requesting the response, so as to reduce a redundant transmission of the response by the entity, wherein automatically refraining comprises automatically refraining over a time interval following reception of a confirmation signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A transceiver comprising:
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a receiver that is configured to receive a first signal from a device; and a transmitter that is configured to transmit data responsive to the receiver having received the first signal, wherein the transmitter is configured to automatically refrain from responding to a second signal from the same device, that requests a response and that is received by the receiver from the same device, even through the second signal is requesting the response, so as to reduce a redundant transmission of the response by the transmitter; and wherein the transmitter is configured to automatically refrain from responding over a time interval following reception of a confirmation signal. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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20. An interrogator that is configured to communicate with a transceiver, the interrogator comprising:
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a transmitter that is configured to transmit a signal that includes a data element associated with the interrogator; and a receiver that is configured to receive data from the transceiver, wherein the data includes the data element associated with the interrogator; wherein the transmitter is further configured to transmit a confirmation signal to the transceiver in response to having received the data from the transceiver; wherein the transceiver is configured to automatically refrain from providing at least one additional response to a respective at least one additional requesting signal from the same interrogator, that requests the response and that is received by the transceiver from the same interrogator, even though the at least one additional requesting signal is requesting the response, so as to reduce a redundant transmission of the response by the transceiver; and wherein the transceiver is further configured to automatically refrain from responding over a time interval following reception of the confirmation signal. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37)
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38. A system comprising:
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a receiver that is configured to receive a signal from a device; and a transmitter that is configured to transmit data to the device responsive to the receiver having received the signal, wherein the transmitter is further configured to automatically refrain from further transmitting data to the same device even though a subsequent requesting signal requesting data is received by the receiver from the same device, so as to reduce a redundant transmission of the data by the transmitter; and wherein the transmitter is still further configured to automatically refrain from further transmitting over a time interval following reception of a confirmation signal. - View Dependent Claims (39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59)
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60. A system comprising:
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a receiver that is configured to receive a first data packet from a device at a first frequency, to read a data content of the first data packet that was received, to determine from reading the data content of the first packet that was received that a second data packet is to be received at a second frequency, and to tune to the second frequency to receive the second data packet in response to the determination from reading the data content of the first packet that was received; and a transmitter that is configured to transmit information responsive to the receiver having received the first and/or second data packet, wherein the device is configured to transmit the first data packet repetitively and at least once every 0.5 seconds; wherein the transmitter is further configured to automatically refrain from responding to at least one signal that is received by the receiver, even though the at least one signal is requesting a response; and wherein the transmitter is configured to automatically refrain from responding over a time interval responsive to having received by the receiver a confirmation indicating that data that has been transmitted by the transmitter has been received and responsive to having read by the receiver a data content of the at least one signal. - View Dependent Claims (61, 62, 63, 64)
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65. A system comprising:
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a device that is configured to receive information from a transmitter that is configured to wirelessly transmit a signal using a first frequency, the signal including an identity of the transmitter, wherein the device is further configured to wirelessly transmit a data packet using the first frequency responsive to having received the signal, the data packet including the identity of the transmitter; and
wherein the transmitter is further configured to provide additional data to the device using the first frequency responsive to receiving the data packet;wherein responsive to having received the additional data, the device is further configured to automatically refrain from responding to a subsequent requesting signal from the same transmitter, that requests a response and that is received at the device from the same transmitter, even though the subsequent requesting signal is requesting the response, so as to reduce a redundant transmission of the response by the device; and wherein the device is still further configured to automatically refrain from responding over a time interval following reception of a confirmation signal. - View Dependent Claims (66, 67, 68, 69, 70, 71)
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72. A system comprising:
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a mobile device that is configured to communicate wirelessly with a non-mobile device, wherein the mobile device is configured to receive a request for information from the non-mobile device, to provide information to the non-mobile device responsive to the request for information and to automatically refrain from responding to at least one other requesting signal from the same non-mobile device, that requests a response and that is received at the mobile device from the same non-mobile device, even though the at least one other signal is requesting the response, so as to reduce a redundant transmission of the response by the mobile device; wherein the non-mobile device is configured to provide information to a processing unit responsive to the information that is received at the non-mobile device from the mobile device; wherein the processing unit is configured to control a state of at least one traffic light responsive to information that is received by the processing unit from the non-mobile device; and wherein the mobile device is configured to automatically refrain from responding over a time interval following reception of a confirmation signal. - View Dependent Claims (73, 74, 75, 76, 77)
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78. A method comprising:
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receiving a first signal at a receiver; transmitting data responsive to the receiving; and automatically refraining from responding to a second requesting signal that requests a response and that is received at the receiver, even though the second requesting signal is requesting the response, so as to reduce a redundant transmission of the response, wherein automatically refraining comprises automatically refraining over a time interval following reception of a confirmation signal. - View Dependent Claims (79, 80, 81, 82, 83, 84, 85, 86)
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87. A method comprising:
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transmitting a signal from a first device to a second device, the signal including first data that is associated with the first device; receiving second data at the first device from the second device, the second data including an element of the first data that is associated with the first device; sending a confirmation signal from the first device to the second device responsive to having received the second data at the first device; and automatically refraining by the second device from providing data to the first device over a time interval, in response to the second device receiving the confirmation signal, even though a requesting signal that requests data is received at the second device from the first device, so as to reduce a redundant transmission of the data, wherein automatically refraining comprises automatically refraining over the time interval following reception of the confirmation signal. - View Dependent Claims (88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101)
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102. A method comprising:
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receiving at least one first data packet from at least one device at a first frequency; reading a content of the at least one first data packet; determining from the reading that a second data packet is to be received at a second frequency; tuning to the second frequency to receive the second data packet; transmitting information responsive to having received a signal from the at least one device; receiving a confirmation responsive to the transmitting; and automatically refraining from transmitting over a time interval responsive to having received the confirmation. - View Dependent Claims (103, 104, 105, 106)
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Specification