Automobile key inverse-locking protection method and system

Abstract

The present invention discloses method and system for preventing error locking of automobile. The method includes the following steps: sending out signal with the signal emitter to the set range, closing the door, judging whether to have the key inside the key hole, judging whether to have locked door if no, judging whether to have closed boot door if no, starting the timer to count time, starting the signal receiver if yes, judging that the signal receiver receives the signal the emitter sends out within the set time, sending out alarm signal with the alarm if yes, judging whether to have reached the set time, locking the door if not, and turning off the signal receiver, the timer and the alarm. The present invention makes it possible to avoid locking the automobile door or the boot in case that the key is error set inside the automobile or the boot.

Description

technical field [0001] The invention relates to the technical field of vehicle safety protection, in particular to a method and system for car key anti-lock protection. Background technique [0002] Along with social and economic development, people's living standard improves constantly, and more and more cars enter the family. However, things always have two sides. While cars are convenient for people to travel and accelerate social progress, they can also bring some troubles to people. Sometimes it can be seen that the driver accidentally locks the key in the car or in the trunk, and cannot open the door. [0003] Many cars now have remote-controlled central locks. Even if the driver forgets to lock the car after getting off the car, the system will automatically lock it after about half a minute to ensure safety (the key is not in the keyhole and the door is closed, the car will automatic locking). Like this, if the driver leaves the key in the car for some reason, it ...

AI Technical Summary

Problems solved by technology

This situation is more likely to occur in gas stations and after traffic accidents: when the car is refueling, the driver is required to turn off the engine, and sometimes the driver takes off the key and puts the key aside because of taking money or a gas card, etc., and then Get out of the car and close the door. After a while, the car will automatically lock and the key cannot be taken out. In addition, after the car accident, the driver turns off the fire to save fuel. If you fall in the car, the system will lock automatically after getting off the car

[0004] In another situation, the driver gets out of the car and locks the door, opens the trunk, and when he is about to pack up, he often puts the key in his hand in the trunk, forgets to take it out after packing up, and buckles the trunk cover, and lock the key in the trunk (many car trunks are locked when closed), because the door is locked and the key cannot be taken out

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