A driving vehicle monitoring method and system
A vehicle monitoring and vehicle technology, applied in the directions of comprehensive factory control, comprehensive factory control, electrical program control, etc., can solve the problem of unspecified CAN data transmission communication protocol, etc., to achieve real-time online monitoring and reduce driving fatigue effect.
Active Publication Date: 2017-05-24
SHENZHEN SEG SCI NAVIGATIONS CO LTD
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Problems solved by technology
However, the ministry standard does not specify a communication protocol for CAN data transmission between the vehicle and the monitoring platform
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[0053] In order to solve the CAN data transmission that exists between the vehicle monitoring platform and the CAN controller of the vehicle in the prior art, it is impossible to obtain the CAN data of the driving vehicle through the vehicle monitoring platform, analyze the CAN data, and then analyze each of the driving vehicles. The defects of online monitoring of the running status of the components, the innovation of the present invention is: 1) Receive the extended transparent transmission message issued by the vehicle monitoring center through the vehicle data acquisition device to activate the vehicle data acquisition device and the vehicle data monitoring center The extended transparent transmission protocol of the vehicle establishes a CAN data transmission channel between the vehicle data acquisition device and the vehicle data monitoring center; The CAN data uploaded by the data acquisition device is compared with the benchmark data to obtain the analysis result of th...
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The invention discloses a running vehicle monitoring method and system. The running vehicle monitoring system comprises a vehicle monitoring center (1), a vehicle data acquisition device (2) and a display device (4); the vehicle monitoring center (1) is used for sending extension transparent transmission information to the vehicle data acquisition device (2); the vehicle data acquisition device (2) is used for receiving the extension transparent transmission information so as to build a CAN data transmission channel with the vehicle monitoring center (1); the vehicle data acquisition device (2) is further used for acquiring vehicle data according to an appointed sampling time interval and uploading the acquired vehicle data to the vehicle monitoring center (1); the vehicle monitoring center (1) is further used for comparing the vehicle data with reference data to obtain the vehicle running situation analysis result and sending the corresponding prompting information to the vehicle data acquisition device (2) according to the vehicle running situation analysis result; the display device (4) is used for receiving and displaying the prompting information.
Description
technical field [0001] The invention relates to the technical field of driving safety, and more specifically, to a driving vehicle monitoring method and a driving vehicle monitoring system adopting the driving vehicle monitoring method. Background technique [0002] In order to realize real-time online monitoring of vehicle operating conditions through the monitoring platform and provide drivers with various safety reminder services, the monitoring platform needs to obtain the CAN data of the vehicle. However, in the prior art, although "Communication Protocol and Data Format of Satellite Positioning System Terminals for Road Transport Vehicles" is the ministry standard, the communication protocol and data format between the vehicle-mounted terminal and the monitoring platform are specified, making it suitable for vehicle-mounted terminals and monitoring platforms. Communication between platforms. However, the ministry standard does not specify a communication protocol for ...
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IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 洪军赵雄同选民
Owner SHENZHEN SEG SCI NAVIGATIONS CO LTD