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Automatic driving control method, device and system

A technology of automatic driving control and motion control, applied in the direction of control devices, transportation and packaging, and external condition input parameters, etc., can solve problems such as safety hazards and vehicle loss of control, and achieve short control time, low computing power requirements, and high reliability sexual effect

Pending Publication Date: 2020-09-15
浙江菜鸟供应链管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current conventional self-driving cars, the control module runs on the current computing platform, which has great potential safety hazards. Once the computing platform freezes or crashes, the vehicle will lose control

Method used

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  • Automatic driving control method, device and system
  • Automatic driving control method, device and system
  • Automatic driving control method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0081] This embodiment one first provides an automatic driving control system, see figure 1 , the system can specifically include:

[0082] The computer system 101 is configured to generate first driving route planning information and second driving route planning information according to the state data of the vehicle and the surrounding environment input by the sensor system, the first driving route planning information is used to generate a control message, and sent to the vehicle chassis system to control the motion of the vehicle, and the second driving path planning information is used to provide the industrial computer system in real time;

[0083] The industrial computer system 102 is used to save the second driving route planning information provided by the computer, and monitor the running status of the computer system, and if an abnormality occurs in the computer system, use the second driving route planning information , and the state data of the vehicle and the su...

Embodiment 2

[0105] The second embodiment corresponds to the first embodiment, and provides an automatic driving control method from the perspective of the computer system, see figure 2 , the method may specifically include:

[0106] S201: The computer system generates the first driving route planning information and the second driving route planning information according to the status data of the vehicle and the surrounding environment transmitted by the sensor system;

[0107] S202: Generate a first control message according to the first driving route planning information, and send it to the chassis system of the vehicle to control the motion of the vehicle;

[0108] S203: Provide the second driving route planning information to the industrial computer system, so that if the computer system is abnormal, the industrial computer system controls the vehicle to perform emergency processing according to the second driving route planning information.

[0109] During specific implementation, ...

Embodiment 3

[0116] The third embodiment also corresponds to the first embodiment, and provides an automatic driving control method from the perspective of the industrial computer system, see image 3 , the method may specifically include:

[0117] S301: The industrial computer system receives the second driving route planning information provided by the computer system, and monitors the running state of the computer system; the computer system is also used for the vehicle and the surrounding environment that are imported according to the sensor system under normal conditions state data, periodically generate the first driving path planning information, and perform motion control on the vehicle;

[0118] S302: If the computer system is abnormal, use the second driving route planning information and the state data of the vehicle and the surrounding environment input from the sensor system to control the vehicle to perform emergency treatment.

[0119]During specific implementation, the veh...

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Abstract

The embodiment of the invention discloses an automatic driving control method, device and system. The system includes a processor, a computer system and an industrial personal computer system; the computer system is used for generating first driving path planning information and second driving path planning information according to the state data of a vehicle and a surrounding environment which are transmitted by a sensor system; the first driving path planning information is used for generating a control message; the control message is sent to a vehicle chassis system so as to carry out motion control on the vehicle; the second driving path planning information is provided for the industrial personal computer system in real time; the industrial personal computer system is used for storingthe second driving path planning information provided by the computer system, monitoring the running state of the computer system, and controlling the vehicle to park beside by utilizing the second driving path planning information and the state data, transmitted by the sensor system, of the vehicle and the surrounding environment when the computer system is abnormal. According to the embodimentof the invention, the reliability of an automatic driving automobile can be improved.

Description

technical field [0001] The present application relates to the technical field of automatic driving, in particular to an automatic driving control method, device and system. Background technique [0002] The self-driving car collects the status data of itself and the external environment through sensors without a driver, and after the analysis and processing by the positioning module, perception module and decision-making planning module of the computing platform, it sends control commands to the chassis of the car through the control module To control, so that the vehicle can drive automatically according to the planned path. Stable and reliable self-driving cars will greatly change human travel or logistics methods. It will reduce traffic accidents, improve logistics efficiency, save labor costs, and allow humans to freely enjoy various life and entertainment services during travel. [0003] The primary test for self-driving cars is its reliability. How to ensure timely ea...

Claims

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Application Information

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IPC IPC(8): B60W50/02B60W50/023B60W50/029B60W60/00
CPCB60W50/02B60W50/023B60W50/029B60W2556/45B60W2050/0075
Inventor 黄宇
Owner 浙江菜鸟供应链管理有限公司
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