Faulty vehicle control method and device, chassis control instruction execution method and device
A control command and vehicle control technology, applied in the field of chassis control command execution method and device, faulty vehicle control method and device, capable of solving rear-end collisions and other problems, and achieving the effect of safety control
Active Publication Date: 2022-03-18
APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO LTD
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Problems solved by technology
When there is a problem with this communication link, the existing solution is to control the emergency braking of the vehicle through the chassis. If the distance of the rear vehicle is relatively close at this time, it is too late to brake or the braking time is short, and a rear-end collision accident may occur.
Method used
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[0058] In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.
[0059] figure 1 An example flow diagram showing a method for controlling a faulty vehicle provided according to an embodiment of the present invention, including:
[0060] S11. According to the first detection information of the first communication link, determine whether the first communication link is normal; the first communication link is used to transmit the first chassis control instruction;
[0061] S12. In the case that the first communication link is not normal, generate a switch control command and a second chassis control command for faulty vehicle control, the switch control command is used to ...
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The embodiment of the present invention proposes a faulty vehicle control method and device, and a chassis control instruction execution method and device. The faulty vehicle control method includes: judging whether the first communication link is normal according to the first detection information of the first communication link; The link is used to transmit the first chassis control command; when the first communication link is not normal, generate a switching control command and a second chassis control command for faulty vehicle control, and the switching control command is used to trigger the default control mode Switch to the fault control mode, the default control mode is to execute the first chassis control command, and the fault control mode is to execute the second chassis control command; and, through the second communication link, send the switching control command and the second control command for fault vehicle control Chassis control commands. When the first communication link fails, the second chassis command of the second communication link is used to take over the chassis, so as to realize the safety control of the vehicle.
Description
technical field [0001] The present invention relates to the technical field of automatic driving, and in particular to a faulty vehicle control method and device, and a chassis control command execution method and device. Background technique [0002] The existing automatic driving system has only one communication link connected to the chassis, and all control commands are sent to the chassis through this communication link to control the movement of the vehicle. When a problem occurs in this communication link, the existing processing method is to control the emergency braking of the car through the chassis. If the distance of the rear car is relatively close at this time, it is too late to brake or the braking time is short, and a rear-end collision accident may occur. Contents of the invention [0003] Embodiments of the present invention provide a faulty vehicle control method and device, and a chassis control instruction execution method and device, so as to at least...
Claims
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IPC IPC(8): H04L12/28
CPCG05B23/0213G05B2219/24065
Inventor 殷其娟
Owner APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO LTD