Bluetooth-based intelligent vehicle lock and use method

Abstract

The invention relates to an intelligent vehicle lock and a use method. The invention provides a bluetooth-based intelligent vehicle lock which comprises a lock tongue (7), the lock tongue (7) is connected with a stepping motor (5), the stepping motor (5) is connected with a battery (3) through a relay (4), the relay (4) is connected with an MCU (6), the bluetooth-based intelligent vehicle lock further comprises a first position-limiting device (1) and a second position-limiting device (2) which are arranged at the closed position of the lock tongue (7) and the opened position of the lock tongue (7) correspondingly, the MCU (6) is connected with an APP for opening and closing the vehicle lock in a mobile phone (8) through a bluetooth, and the MCU (6) is provided with a bluetooth module. Theinvention further provides the use method for the bluetooth-based intelligent vehicle lock. According to the bluetooth-based intelligent vehicle lock provided by the invention, spring design is canceled, the limitation of a spring on the service life of the vehicle lock is avoided, furthermore, closing of the vehicle lock can be controlled within a certain distance, and a series of troubles caused by forgetting to close the lock manually are avoided.

Description

technical field [0001] The invention relates to an intelligent car lock and a using method. Background technique [0002] At present, the smart car lock of shared bicycles includes a lock tongue: the lock tongue is in the shape of a semicircle with a bayonet on it. Bayonet: Cooperate with the bayonet Bolt: The bayonet is connected with the spring. The spring that is connected with the bolt is connected with the latch, and the spring is controlled by the motor. In the locked state, the latch is stuck in the bayonet, the spring connected to the latch is in a naturally elongated state, and the spring connected to the dead bolt is in a stretched state. The unlocking process is as follows: After receiving the unlock command, the motor rotates, the gear drives the latch to move upward, the latch is separated from the bayonet, the spring connected to the deadbolt shrinks, and the deadbolt rotates counterclockwise to realize the unlocking action. At the same time, the spring conn...

AI Technical Summary

Problems solved by technology

[0003] From the operation principle and method of the smart car lock above, it can be seen that there are the following deficiencies: 1. The car lock is closed most of the time, the spring is stretched for a long time, and the spring performance is easy to age.

In addition, the car lock is outdoors for a long time, exposed to the sun and rain, and the spring is easy to rust

These two problems may lead to the problem of not being able to open the lock; 2 requires people to manually close the lock

After using the shared bicycle, some people will forget to lock it, resulting in excessive deductions, lost bicycles, and difficult management

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