Vehicle door control method and system

Abstract

The invention discloses a vehicle door control method. The method comprises the following steps: acquiring a control instruction, wherein the control instruction comprises a vehicle door opening instruction, a vehicle door closing instruction and a vehicle door pause instruction; when the control instruction is the vehicle door opening instruction, obtaining vehicle door state information, judgingwhether the vehicle door state information is a fortification state or not, if yes, sending fortification prompt information, if not, controlling an electric suction lock motor to drive an electric suction lock to unlock, and controlling a door rotating motor to drive a vehicle door to rotate and open according to the vehicle door opening instruction; when the control instruction is the vehicle door closing instruction, controlling the door rotating motor to drive the vehicle door to rotate and close, and controlling the electric suction lock motor to drive the electric suction lock to lock;and when the control instruction is the vehicle door pause instruction, controlling the door rotating motor to drive the vehicle door to stop rotation. Correspondingly, the invention also discloses avehicle door control system. By adopting the vehicle door control method and system, the electric suction lock and the vehicle door can be simultaneously controlled, and the damage caused by obstaclesto the vehicle when the vehicle door is opened and closed is reduced.

Description

Technical field [0001] The invention relates to a vehicle control technology, in particular to a vehicle door control method and system. Background technique [0002] Electric locks are installed on the doors of current small cars. The electric suction lock is driven by the electric suction lock motor, and specifically, the electric suction lock is driven to lock and unlock by the forward rotation and reverse rotation of the electric suction lock motor. The driver's seat is equipped with a control button, which is electrically connected to the electric lock motor through the communication bus, so that the electric lock of the four doors of the small car can be locked and unlocked through the control button, so that the driver can control the door. However, most of the current car doors cannot realize automatic opening and closing, and the existing simple control of motors such as car tail doors or electric locks cannot satisfy the opening and closing of four doors. [0003] In ad...

AI Technical Summary

Problems solved by technology

However, most of the current car doors cannot be automatically opened and closed, and the existing simple control of motors such as tailgates or electric suction locks cannot satisfy the opening and closing of four doors.

[0003] In addition, the current tailgate control mostly adopts contact detection methods to realize the anti-pinch function, such as through Hall sensor detection or detection of overcurrent, but the opening of the four doors also needs to consider the impact of obstacles or sharp objects on the four-door car paint. Scratches, if only the contact anti-trap method of tailgate control is used, there is a risk of damaging the original car

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