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Collision early warning method, TBOX-integrated V2X controller system and automobile

A collision warning and vehicle collision technology, which is applied in the automotive field, can solve problems such as insufficient safety warning accuracy, achieve accurate collision warning, and solve the effect of insufficient accuracy

Active Publication Date: 2021-05-21
GUANGZHOU AUTOMOBILE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a collision warning method, a TBOX-integrated V2X controller system and a car, which are used to solve the problem of insufficient safety warning accuracy

Method used

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  • Collision early warning method, TBOX-integrated V2X controller system and automobile
  • Collision early warning method, TBOX-integrated V2X controller system and automobile

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Embodiment Construction

[0054] In this patent, the collision warning is accurately realized in combination with the self-vehicle, surrounding vehicles and surrounding roads. The specific implementation will be further described below in conjunction with the accompanying drawings and examples.

[0055] Such as figure 1 As shown, the embodiment of the present invention provides a collision warning method, the method comprising:

[0056] Step S11. Obtain the real-time data of the own vehicle, the real-time data of the own vehicle includes the state information of the own vehicle, the length, width and height data of the vehicle body of the own vehicle, the real-time dynamic data of the own vehicle and the related system status information of the own vehicle.

[0057] It should be noted that the MCU activates the CAN transceiver to obtain the real-time data of the own vehicle, including the status information of the own vehicle, the length, width and height data of the own vehicle, the real-time dynamic ...

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PUM

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Abstract

The invention provides a collision early warning method, a TBOX-integrated V2X controller system and an automobile. The method comprises the following steps: acquiring real-time data of an own automobile; obtaining the accurate positioning coordinates of the current vehicle by means of the remote information processing box TBOX and the cloud platform; acquiring real-time data of surrounding vehicles in a preset range; acquiring surrounding road information; fusing the real-time data of the own vehicle, the accurate positioning coordinates of the current own vehicle, the real-time data of the surrounding vehicles and the surrounding road information, and determining a collision scene between the own vehicle and the surrounding vehicles; and calculating the collision risk of the vehicle and the surrounding vehicle according to the collision scene of the vehicle and the surrounding vehicle. According to the method, the problem of insufficient safety early warning precision in the prior art is solved.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a collision warning method, a V2X controller system integrating a TBOX (TelematicsBOX, telematics box) and an automobile. Background technique [0002] Existing car driving relies entirely on the driver's experience to judge the surrounding environment and the driving status of the surrounding vehicles, make pre-judgments and make decisions, but for inexperienced drivers or drivers who are not in a good state of mind, it is easy to appear Misjudgment, the early warning is not timely or the early warning is wrong; even if there are existing vehicles that rely on early warning methods such as body radar, there is a problem of insufficient early warning accuracy. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a collision warning method, a TBOX-integrated V2X controller system and a vehicle, which are used to solve t...

Claims

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Application Information

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IPC IPC(8): B60W30/095B60W50/14
CPCB60W30/0953B60W30/0956B60W50/14B60W2520/00
Inventor 陈孟丹梁志伟冯其高蔡之骏冉光伟张莹
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD
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