Vehicle traveling data recorder with driving behavior optimization function and use method of data recorder

A technology of driving recorder and behavior, which is applied in the direction of instrument, registration/indication, time register, etc., and can solve the problems of unsupported hardware equipment and no specific means

Inactive Publication Date: 2014-06-18
CHAINWAY INTELLIGENT TRANSPORT SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The driving recorder in the prior art can record some routine data such as driving time and speed, but for further data m

Method used

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  • Vehicle traveling data recorder with driving behavior optimization function and use method of data recorder
  • Vehicle traveling data recorder with driving behavior optimization function and use method of data recorder
  • Vehicle traveling data recorder with driving behavior optimization function and use method of data recorder

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Experimental program
Comparison scheme
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Embodiment Construction

[0016] figure 1 It is a schematic diagram of the appearance of the recorder of the present invention.

[0017] figure 2 and image 3 As shown, the recorder includes a positioning module, a three-axis acceleration sensor, an MCU microprocessor, a CAN bus transceiver module, a speed pulse detection module and a communication module.

[0018] Connect the reserved connection line of the device with the vehicle power supply, vehicle CAN bus, vehicle speed sensor, ACC detection line, I / O detection line, brake detection line, ground wire, etc.;

[0019] The judgment of bad driving behavior is realized through data communication with the vehicle bus and data acquisition from the built-in positioning module, sensor, and pulse speed detection: the device can communicate with the car CAN bus through the built-in CANBUS bus transceiver module, and read in real time Vehicle instrument data to realize driving behavior judgment;

[0020] The built-in positioning module can collect real-...

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PUM

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Abstract

The invention relates to a vehicle traveling data recorder with a driving behavior optimization function. The vehicle traveling data recorder comprises a positioning module, a three-axis acceleration sensor, an MCU (Microprogrammed Control Unit) microprocessor, a CAN (Controller Area Network) bus transmitting and receiving module and a communication module. The vehicle traveling data recorder is characterized in that the CAN bus transmitting and receiving module is connected to a vehicle CAN bus for data communication; the three-axis acceleration sensor is used for acquiring vehicle posture data for auxiliary calculation through the MCU microprocessor so as to judge driving behaviors. Three-dimensional dynamic acceleration values of a vehicle in the running process are acquired through the three-axis acceleration sensor, a speed pulse detection module is connected with a vehicle speed sensor to detect the pulse speed of the vehicle, after a terminal acquires the data, harmful driving behaviors of a driver can be judged and optimized through operation of filtration, integration, calculation, analysis and the like.

Description

technical field [0001] The invention relates to a vehicle driving recorder, further relates to a vehicle driving recorder with a driving behavior optimization function, and also designs and uses the recorder to record a specific driving behavior optimization method. Background technique [0002] Drive recorder is the instrument of the relevent informations such as image and sound in registration of vehicle traveling way. Driving recording is installed After instrument, the video image and sound of running car overall process can be recorded, evidence can be provided for traffic accident. People who like to travel by car can also use it to record the process of conquering difficulties and obstacles. Video recording while walking while driving, while recording the time, speed, and location in the video, which is quite a "black box". [0003] The prior art driving recorder can record some conventional data such as driving time and speed, but for further data measurement such ...

Claims

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Application Information

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IPC IPC(8): G07C5/08
Inventor 薛锷峰李鹏向春沙坤王作政
Owner CHAINWAY INTELLIGENT TRANSPORT SYST
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