Braking control system, method and device

A technology of braking control and braking mode, applied in the direction of braking safety system, automatic starting device, brake, etc., can solve problems such as braking failure, and achieve the effect of improving braking safety

Active Publication Date: 2017-06-20
GUANGZHOU AUTOMOBILE GROUP CO LTD
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  • Abstract
  • Description
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Problems solved by technology

[0004] Based on this, the embodiments of the present invention provide a brake control system, method and device, which can overcome the problem of brake failure caused by ESP failure

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  • Braking control system, method and device
  • Braking control system, method and device
  • Braking control system, method and device

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Embodiment Construction

[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0031] figure 1 It is a schematic structural diagram of a brake control system of an embodiment. Such as figure 1 As shown, the braking control system of this embodiment includes: an advanced driver assistance system (ADAS), an ESP system and an EPB system. The ADAS system is signal-connected to the ESP system and the EPB system respectively, and the ESP system is also signal-connected to the EPB system.

[0032] In this embodiment, EPB refers to a technology that integrates temporary braking during driving and long-term braking after parking, and realizes parking braking by electronic control. ...

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Abstract

The invention relates to a braking control system, method and device. The method comprises the steps that if recognizing a braking operating condition, an advanced driving auxiliary system sends braking requests to an electronic stability program (ESP) system and an electrical parking brake (EPB) system simultaneously; the ESP system executes a first brake according to the braking request sent by the advanced driving auxiliary system; the EPB system receives the braking request sent by the advanced driving auxiliary system, and a monitoring function to the ESP system is started; and if the EPB system monitors the situation that executing of the first brake by the ESP system fails, a preset braking mode is started, brake controlling is conducted on a vehicle through the EPB system. The braking control system, method and device can guarantee the braking effect and improve the safety of braking.

Description

technical field [0001] The invention relates to the technical field of vehicle control, in particular to a brake control system, method and device. Background technique [0002] Advanced Driver Assistant Systems (ADAS) use various sensors installed on the car to sense the surrounding environment at any time during the driving process of the car, collect data, and identify and detect static and dynamic objects And tracking, combined with navigator map data, for systematic calculation and analysis, so that drivers can be aware of possible dangers in advance, effectively increasing the comfort and safety of car driving. [0003] Under normal circumstances, if a braking condition is encountered during driving, the ADAS system will automatically recognize the condition and send a braking command to the ESP (Electronic Stability Program, electronic stability system). ESP performs braking according to the braking command based on the service braking function. However, if there is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T17/22B60T7/12
CPCB60T7/12B60T17/22B60T2201/03B60T2270/40
Inventor 黄亮张芬李赛赛
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD
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