Traffic event data source identification, data collection and data storage
First Claim
1. A traffic event data source identification system comprising:
- a first monitoring system onboard a vehicle;
an inter-monitoring system communication device onboard said vehicle and comprising a radio frequency communication device having a limited broadcast range and comprising any of a radio frequency identification (RFID) device, a near field communication (NFC) device, and a Bluetooth®
-enabled communication device;
a memory onboard said vehicle; and
,a system bus onboard said vehicle and electrically connecting said first monitoring system, said inter-monitoring system communication device and said memory,said first monitoring system detecting a traffic event involving said vehicle,said inter-monitoring system communication device automatically broadcasting a monitoring system discovery signal in response to said traffic event such that said monitoring system discovery signal is automatically broadcast from a location of said traffic event immediately following said traffic event,said monitoring system discovery signal being received by at least one second inter-monitoring system communication device that is connected to at least one second monitoring system and that is located within said limited broadcast range and thereby within a predetermined distance of said location of said traffic event at approximately a time of said traffic event such that said at least one second monitoring system is a potential data source for data about said traffic event,said at least one second monitoring system being either on a stationary structure or on-board and electrically connected to an additional system bus of an additional vehicle,said inter-monitoring system communication device further receiving at least one response signal from said at least one second monitoring system through said at least one second inter-monitoring system communication device,said response signal communicating identification information for said at least one second monitoring system and being generated by said at least one second monitoring system automatically and in response to said monitoring system discovery signal, andsaid memory storing a list of all second monitoring systems responding to said monitoring system discovery signal, said list being associated in said memory with a unique identifier for said traffic event and listing all identification information communicated to said inter-monitoring system communication device from said all second monitoring systems responding to said monitoring system discovery signal.
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Accused Products
Abstract
Traffic event data source identification embodiments comprise a first monitoring system that detects a traffic event, a communication device that broadcasts a discovery signal and receives back response signals from any second monitoring systems within the vicinity of the traffic event, and a memory that stores a list of responding second monitoring systems. Traffic event data collection embodiments incorporate the identification embodiments and additional features. In this case, the first monitoring system captures data recorded at the time of the traffic event and a second communication device transmits this data and, optionally, the list to a traffic event database in a traffic event data storage system. The first communication device also transmits a data capture request signal to the second monitoring system(s) requesting capture of any data recorded at the time of the traffic event and, optionally, requesting that such data be transmitted to the database.
56 Citations
24 Claims
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1. A traffic event data source identification system comprising:
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a first monitoring system onboard a vehicle; an inter-monitoring system communication device onboard said vehicle and comprising a radio frequency communication device having a limited broadcast range and comprising any of a radio frequency identification (RFID) device, a near field communication (NFC) device, and a Bluetooth®
-enabled communication device;a memory onboard said vehicle; and
,a system bus onboard said vehicle and electrically connecting said first monitoring system, said inter-monitoring system communication device and said memory, said first monitoring system detecting a traffic event involving said vehicle, said inter-monitoring system communication device automatically broadcasting a monitoring system discovery signal in response to said traffic event such that said monitoring system discovery signal is automatically broadcast from a location of said traffic event immediately following said traffic event, said monitoring system discovery signal being received by at least one second inter-monitoring system communication device that is connected to at least one second monitoring system and that is located within said limited broadcast range and thereby within a predetermined distance of said location of said traffic event at approximately a time of said traffic event such that said at least one second monitoring system is a potential data source for data about said traffic event, said at least one second monitoring system being either on a stationary structure or on-board and electrically connected to an additional system bus of an additional vehicle, said inter-monitoring system communication device further receiving at least one response signal from said at least one second monitoring system through said at least one second inter-monitoring system communication device, said response signal communicating identification information for said at least one second monitoring system and being generated by said at least one second monitoring system automatically and in response to said monitoring system discovery signal, and said memory storing a list of all second monitoring systems responding to said monitoring system discovery signal, said list being associated in said memory with a unique identifier for said traffic event and listing all identification information communicated to said inter-monitoring system communication device from said all second monitoring systems responding to said monitoring system discovery signal. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A traffic event data collection system comprising:
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a first monitoring system onboard a vehicle; an inter-monitoring system communication device onboard said vehicle and comprising a radio frequency communication device having a limited broadcast range and comprising any of a radio frequency identification (RFID) device, a near field communication (NFC) device, and a Bluetooth®
-enabled communication device;a memory onboard said vehicle; a network interface device onboard said vehicle; and
,a system bus onboard said vehicle and electrically connecting said first monitoring system, said inter-monitoring system communication device, said memory and said network interface device, said first monitoring system detecting a traffic event involving said vehicle and, in response to said traffic event, capturing first data recorded by said first monitoring system within a predetermined time window during which said traffic event occurred, said inter-monitoring system communication device automatically broadcasting a monitoring system discovery signal in response to said traffic event such that said monitoring system discovery signal is automatically broadcast from a location of said traffic event immediately following said traffic event, said monitoring system discovery signal being received by at least one second inter-monitoring system communication device that is connected to at least one second monitoring system and that is located within said limited broadcast range and thereby within a predetermined distance of said location of said traffic event at approximately a time of said traffic event such that said at least one second monitoring system is a potential data source for data about said traffic event, said at least one second monitoring system being either on a stationary structure or on-board and electrically connected to an additional system bus of an additional vehicle, said inter-monitoring system communication device further receiving at least one response signal from said at least one second monitoring system through said at least one second inter-monitoring system communication device, said response signal communicating identification information for said at least one second monitoring system and being generated by said at least one second monitoring system automatically and in response to said monitoring system discovery signal, said memory storing said first data and a list of all second monitoring systems responding to said monitoring system discovery signal, said list being associated in said memory with a unique identifier for said traffic event and listing all identification information communicated to said inter-monitoring system communication device from said all second monitoring systems responding to said monitoring system discovery signal, said inter-monitoring system communication device further automatically sending a data capture request signal to said at least one second monitoring system following receipt of said response signal, said data capture request signal requesting that said at least one second monitoring system capture second data recorded by said at least one second monitoring system within said predetermined time window and store said second data locally such that said second data is associated with said unique identifier and such that said second data can not be overwritten or deleted, and said network interface device transmitting said first data and said list to a traffic event data storage system for storage. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A traffic event data source identification method comprising:
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detecting, by a first monitoring system of a traffic event data source identification system, a traffic event, said first monitoring system being onboard a vehicle and said traffic event involving said vehicle; broadcasting, by an inter-monitoring system communication device of said traffic event data source identification system, a monitoring system discovery signal, said inter-monitoring system communication device being onboard said vehicle and automatically broadcasting said monitoring system discovery signal in response to said traffic event such that said monitoring system discovery signal is automatically broadcast from a location of said traffic event immediately following said traffic event, said inter-monitoring system communication device comprising a radio frequency communication device having a limited broadcast range and comprising any of a radio frequency identification (RFID) device, a near field communication (NFC) device, and a Bluetooth®
-enabled communication device,said monitoring system discovery signal being received by at least one second inter-monitoring system communication device that is connected to at least one second monitoring system and that is located within said limited broadcast range and thereby within a predetermined distance of said locations of said traffic event at approximately a time of said traffic event such that said at least one second monitoring system is a potential data source for data about said traffic event, and said at least one second monitoring system being either on a stationary structure or on-board and electrically connected to an additional system bus of an additional vehicle; receiving, by said inter-monitoring system communication device, at least one response signal from said at least one second monitoring system through said at least one second inter-monitoring system communication device, said response signal communicating identification information for said at least one second monitoring system and being generated by said at least one second monitoring system automatically and in response to said monitoring system discovery signal; and storing, in a memory of said traffic event data source identification system, a list of all second monitoring systems responding to said monitoring system discovery signal, said list being associated in said memory with a unique identifier for said traffic event and listing all identification information communicated to said inter-monitoring system communication device from said all second monitoring systems responding to said monitoring system discovery signal, said memory being onboard said vehicle, and said first monitoring system, said inter-monitoring system communication device and said memory being electrically connected by a system bus onboard said vehicle. - View Dependent Claims (15, 16, 17, 18, 19)
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20. A traffic event data collection method comprising:
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detecting, by a first monitoring system of a traffic event data collection system, a traffic event, said first monitoring system being onboard a vehicle and said traffic event involving said vehicle; capturing, by said first monitoring system, in response to said traffic event, any first data recorded by said first monitoring system within a predetermined time window during which said traffic event occurred; automatically broadcasting, by an inter-monitoring system communication device of said traffic event data collection system, a monitoring system discovery signal, said inter-monitoring system communication device being onboard said vehicle and broadcasting said monitoring system discovery signal in response to said traffic event such that said monitoring system discovery signal is automatically broadcast from a location of said traffic event immediately following said traffic event, said inter-monitoring system communication device comprising a radio frequency communication device having a limited broadcast range and comprising any of a radio frequency identification (RFID) device, a near field communication (NFC) device, and a Bluetooth®
-enabled communication device,said monitoring system discovery signal being received by at least one second inter-monitoring system communication device that is connected to at least one second monitoring system and that is located within said limited broadcast range and thereby within a predetermined distance of said location of said traffic event at approximately a time of said traffic event such that said at least one second monitoring system is a potential data source for data about said traffic event, and said at least one second monitoring system being either on a stationary structure or on-board and electrically connected to an additional system bus of an additional vehicle; receiving, by said inter-monitoring system communication device, at least one response signal from said at least one second monitoring system through said at least one second inter-monitoring system communication device, said response signal communicating identification information for said at least one second monitoring system and being generated by said at least one second monitoring system automatically and in response to said monitoring system discovery signal; storing, in a memory of said traffic event data collection system, said first data and a list of all second monitoring systems responding to said monitoring system discovery signal, said memory being onboard said vehicle, said list being associated in said memory with a unique identifier for said traffic event and listing all identification information communicated to said inter-monitoring system communication device from said all second monitoring systems responding to said monitoring system discovery signal; automatically sending, by said inter-monitoring system communication device to said at least one second monitoring system following receipt of said response signal, a data capture request signal requesting that said at least one second monitoring system capture second data recorded by said at least one second monitoring system within said predetermined time window and store said second data locally such that said second data is associated with said unique identifier and such that said second data can not be overwritten or deleted; and
,transmitting, via a network interface device of said traffic event data collection system, said first data and said list to a traffic event data storage system for storage, said network interface device being onboard said vehicle, and said first monitoring system, said inter-monitoring system communication device, said network interface device, and said memory being electrically connected by a system bus onboard said vehicle. - View Dependent Claims (21, 22, 23, 24)
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Specification