Automatic driving control system and method

A technology of automatic driving control and automatic driving, applied in the direction of control devices, etc., can solve problems such as difficulty in ensuring safety

Active Publication Date: 2019-08-02
GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For extreme scenarios, such as high-speed driving with front and rear vehicles, or adjacent vehicles when turning at medium and high speeds, if a system failur

Method used

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  • Automatic driving control system and method
  • Automatic driving control system and method
  • Automatic driving control system and method

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Experimental program
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Embodiment Construction

[0151] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0152] refer to figure 2, shows a structural diagram of Embodiment 1 of an automatic driving control system of the present invention, which may specifically include: a sensor set 10, an actuator set 11, a first A controller 12, and a second controller 13 connected to the sensor set 10 and the actuator set 11; the sensor set 10 includes a first sensor 101 associated with a preset first automatic driving function, and a preset Suppose the second sensor 102 associated with the second automatic driving function: the set of actuators 11 includes the first actuator 111 associated with the preset first automatic driving function, and the first actuator 111 associated with the preset second automatic driving function the second actuator...

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Abstract

The embodiment of the invention provides an automatic driving control system which comprises a sensor set, an executor set, a first controller and a second controller. The first controller is used forreceiving first sensing data sent by a first sensor, generating a first control command according to the first sensing data, sending the first control command to a first executor and executing presetfirst safety operation when the second controller breaks down. The second controller is used for receiving second sensing data sent by a second sensor, generating a second control command according to the second sensing data, sending the second control command to a second executor and executing preset second safety operation when the first controller breaks down. The safety of the automatic driving control system is guaranteed. The different controllers take charge of multiple automatic driving functions, and the performance of the two controllers can be fully used.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to an automatic driving control system and an automatic driving control method. Background technique [0002] With the development of autonomous driving technology, more and more cars are currently equipped with advanced driving assistance system ADAS (Advanced Driving Assistant System). [0003] Most of the current ADAS-related systems on the market make the domain controllers of autonomous driving-related functions lower in safety level than the actuator responsible agencies (such as chassis domain, power domain), that is, the main safety responsibility is assigned to the electronic stability system (ESP) through demand decomposition. (Electronic Stability Program), electric power steering system EPS (Electric PowerSteering), electric vehicle vehicle controller VCU (Vehicle Control Unit) and other controllers, and at the same time, the requirement that "the driver can take ove...

Claims

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Application Information

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IPC IPC(8): B60W50/02B60W50/08
CPCB60W50/0205B60W50/082B60W2050/0215B60W2050/022
Inventor 祝小兵
Owner GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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