A parking control system and control method

Abstract

A parking control system, comprising: a signal module, a scene judgment module connected to the signal module, a control module connected to the scene judgment module, and an execution module connected to the control module, the signal module includes a wheel speed sensor for collecting vehicle wheel speeds, a vehicle for collecting Parking timer for parking time, gear sensor for determining vehicle gear, power supply control unit for determining power mode, throttle opening sensor for collecting throttle opening, brake sensor for collecting emergency braking signal, determining emergency The braking times acquisition module for braking times and the power acquisition unit for collecting battery power; the scene judgment module according to the wheel speed, parking time, gear position, power mode, battery power, throttle opening and emergency braking times signal Some signals judge the vehicle scene artificially or automatically; the control module generates control instructions corresponding to the driving scene; the execution module controls the vehicle parking operation according to the control instructions. The invention also relates to a parking control method.

Description

technical field [0001] The invention relates to the field of vehicle light control, in particular to a parking control system and a control method. Background technique [0002] With the popularization and development of automobiles and the rapid increase of automobile production, consumers not only put forward higher requirements for the aesthetics and durability of vehicle products, but also have higher and higher requirements for the comfort and automation of automobiles. [0003] As we all know, the parking system is gradually reducing from the previous manual and foot-operated methods. The current advanced parking system is an electronic handbrake with automatic parking function: it is mainly generated by two sets of motors and applied to the rear wheel brake. On-chip, make the car generate parking brake force, and then cooperate with the electronic stability control unit (ESC) to achieve the following functions: [0004] 1. When the vehicle stops and the P gear is eng...

AI Technical Summary

Problems solved by technology

[0008] 1. The automatic parking system must have two sets of motors to apply the braking force. The motors are used as separate EPB brakes, which makes the cost of the vehicle higher.

[0009] 2. When the parking brake is used as an emergency brake, a separate switch is required to control it, which is inconvenient to operate in an emergency;

[0010] 3. When used as an emergency brake, the braking distance can only be made long by applying the braking force on the rear wheel, which has certain potential safety hazards;

[0011] 5. When the vehicle is powered off, the EPB cannot be released and the vehicle is locked. At this time, it is inconvenient to move the vehicle and maintain it.

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