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Control method and device for vehicle brake

A braking control and vehicle technology, applied in the field of vehicles, can solve problems such as vehicle damage, collision with vehicles in front of pedestrians, casualties, etc.

Inactive Publication Date: 2017-02-01
FAFA AUTOMOBILE (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] It often happens that the driver of the vehicle forgets to pull the handbrake due to carelessness when parking, and the vehicle just happens to be on a non-level uphill or downhill road when parking, causing the vehicle to slide down the slope directly due to gravity inertia and hit pedestrians or vehicles in front
cause personal injury or vehicle damage

Method used

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  • Control method and device for vehicle brake
  • Control method and device for vehicle brake
  • Control method and device for vehicle brake

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] reference figure 1 , Shows a flowchart of a method for controlling vehicle braking according to Embodiment 1 of the present invention. The method may specifically include the following steps:

[0050] Step 101: When it is detected that the current vehicle has no driving speed and the handbrake is not pulled down, it is further determined whether the current vehicle is on a non-level road surface.

[0051] The embodiment of the present invention monitors whether the vehicle stops moving. Specifically, the vehicle speed can be obtained by monitoring the vehicle speed, such as monitoring the vehicle speed measurement device or monitoring the speedometer. When the vehicle speed is detected to be 0, it is determined that the current vehicle has no driving speed.

[0052] The principle of the handbrake brake is to use a wire cable to connect to the rear brake shoe to brake the car. To detect whether the vehicle is pulling the handbrake can be judged by detecting the position of the h...

Embodiment 2

[0062] reference figure 2 , Shows a flowchart of a method for controlling vehicle braking according to Embodiment 2 of the present invention. The method may specifically include the following steps:

[0063] Step 201: When it is detected that the current vehicle has no driving speed and the handbrake is not pulled down, it is further determined whether the current vehicle is on a non-level road surface.

[0064] Step 202: If the current vehicle is on a non-level road, call at least one sensor device built in the vehicle to detect that the driving user has left the driving area.

[0065] Step 203: Determine that the driving user has left the driving area for more than a preset time period.

[0066] In this embodiment, preferably, after determining that the driving user has left the driving area, since the driving user may find and enter the driving area in time, it can be further determined whether the time to leave the driving area exceeds the preset time period. If it exceeds the pre...

Embodiment 3

[0074] reference image 3 , Shows a structural block diagram of a vehicle brake control device according to an embodiment of the present invention, which may specifically include:

[0075] The road surface judging module 301 is used to detect whether the current vehicle is on a non-level road surface when it detects that the current vehicle has no driving speed and the handbrake is not pulled down;

[0076] The brake trigger module 302 is configured to trigger a brake control mechanism if the current vehicle is on a non-level road.

[0077] In the embodiment of the present invention, preferably, the road surface determination module is specifically configured to detect whether the current vehicle is on a non-level road surface through a level meter provided on the current vehicle.

[0078] In the embodiment of the present invention, preferably, the device further includes:

[0079] The driving area judgment module is used to call at least one sensor device built in the vehicle to detect...

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Abstract

The invention discloses a control method and device for a vehicle brake. The method includes the steps that when it is detected that a current vehicle is free of the running speed and the hand brake is not pulled up, whether the current vehicle is on a non-level road or not is further judged; and if the current vehicle is on the non-level road, a brake control mechanism is triggered. By the adoption of the method and device, the situation that the vehicle slides down along the road when the vehicle is on the non-level road and the hand brake is not pulled up, so that people are injured or the vehicle is damaged can be avoided.

Description

Technical field [0001] The present invention relates to the field of vehicle technology, in particular to a control method of vehicle brakes, and a control device of vehicle brakes. Background technique [0002] You need to pay attention to traffic safety when driving, and you also need to pay attention when parking the vehicle. After the car is stopped, the handbrake should be tightened to prevent the car from slipping. This is an indispensable step for standard parking. However, the general roads in the city are relatively stable, even if the handbrake is not applied, the car will not slip. Therefore, many drivers do not have the habit of stopping and pulling the handbrake. [0003] Vehicle drivers often forget to pull the hand brake due to carelessness when parking, and they happen to be on a non-horizontal uphill or downhill section when parking, causing the vehicle to slide down the slope directly due to the inertia of gravity and hit the pedestrian or the vehicle in front. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T7/12
CPCB60T7/12
Inventor 吴小霞
Owner FAFA AUTOMOBILE (CHINA) CO LTD