Automatic vehicle-parking braking device and control method

Abstract

The invention discloses a brake device for automatic parking and a method, wherein, the device comprises a signal collecting module (3), a controller module (4) and an execution module (5); the signal collecting module (3) and the execution module (5) are respectively and electrically connected with the controller module (4); the signal collecting module (3) is used for monitoring the electrifying condition of an ON shift power supply circuit of a vehicle; the controller module (4) is used for receiving power-down signals sent by the signal collecting module (3) and sending signals for locking P shift to a main controller of the vehicle; and the execution module (5) is used for controlling the electric pathway connection between the conventional thermo electricity circuit and a load, and cutting off the electric pathway between the conventional thermo electricity circuit and the load when receives the cut-off signals from the controller module (4). The device can lock the P shift of the vehicle automatically without the manual operation of a driver, and simplifies the operation steps of the driver simultaneously. In addition, the invention also provides a control method for the brake of automatic parking.

Description

technical field [0001] The invention relates to the field of electric vehicles, and more specifically, to an automatic parking brake device and a control method for the automatic parking brake. Background technique [0002] In order to ensure parking safety, when parking for a long time, the existing ordinary fuel vehicles and hybrid vehicles need to pull up the handbrake in order to lock the vehicle in a stopped state. The existing hybrid vehicles also require the driver to manually lock the P Gear, P gear The controller directly receives the signal to lock the P gear triggered by the driver's operation and performs corresponding actions. In this manual locking method of the prior art, the manual operation steps are relatively cumbersome, and the driver often forgets some operations, which may cause the vehicle to slip and be easily stolen. Contents of the invention [0003] The purpose of the present invention is to provide an automatic parking brake device and control ...

AI Technical Summary

Problems solved by technology

In the manual locking method of the prior art, the manual operation steps are relatively cumbersome, and the driver often forgets some operations, which may cause the vehicle to slip and be easily stolen.

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