Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a simple automatic door lock. A user inputs fingerprint through a fingerprint acquisition device, a single-chip microcomputer compares the stored fingerprint with the user-input fingerprint to determine whether the user fingerprint is stored, if yes, the fact that the user is allowed to enter is proved, meanwhile, the single-chip microcomputer controls the rotation of a motor, and the working end of the motor is connected with a flexible connector; and in the rotating process of the motor, the flexible connector is wound gradually at the working end of the motor, meanwhile, a locking tongue connected at the other end of the flexible connector moves upwards along with contraction of the flexible connector and, meanwhile, a reset spring arranged at the locking tongueand a door plate body is compressed, when the door plate body is not locked by the locking tongue, the motor stops rotating, and the door plate body opens. The simple automatic door lock simplifies the unlocking process.
本发明实施例提供的一种简易自动门锁，用户通过指纹采集装置输入指纹，单片机通过比对已存储的指纹和用户输入指纹，判断用户的指纹是否已存储，如果已有存储，即证明该用户被允许进入，此时，单片机控制电机转动，电机工作端连接柔性连接件，在电机转动过程中，柔性连接件在电机工作端逐步缠绕，此时，连接在柔性连接件另一端的锁舌，锁着柔性连接件的缩短，而向上移动，此时，设置在锁舌与门板本体处的复位弹簧被压缩，当所述锁舌不对所述门板本体锁止时，电机停止转动，门板本体开启。采用本发明实施例提供的简易自动门锁，简化了开锁过程。
The invention discloses a simple automatic door lock. A user inputs fingerprint through a fingerprint acquisition device, a single-chip microcomputer compares the stored fingerprint with the user-input fingerprint to determine whether the user fingerprint is stored, if yes, the fact that the user is allowed to enter is proved, meanwhile, the single-chip microcomputer controls the rotation of a motor, and the working end of the motor is connected with a flexible connector; and in the rotating process of the motor, the flexible connector is wound gradually at the working end of the motor, meanwhile, a locking tongue connected at the other end of the flexible connector moves upwards along with contraction of the flexible connector and, meanwhile, a reset spring arranged at the locking tongueand a door plate body is compressed, when the door plate body is not locked by the locking tongue, the motor stops rotating, and the door plate body opens. The simple automatic door lock simplifies the unlocking process.
本发明实施例提供的一种简易自动门锁，用户通过指纹采集装置输入指纹，单片机通过比对已存储的指纹和用户输入指纹，判断用户的指纹是否已存储，如果已有存储，即证明该用户被允许进入，此时，单片机控制电机转动，电机工作端连接柔性连接件，在电机转动过程中，柔性连接件在电机工作端逐步缠绕，此时，连接在柔性连接件另一端的锁舌，锁着柔性连接件的缩短，而向上移动，此时，设置在锁舌与门板本体处的复位弹簧被压缩，当所述锁舌不对所述门板本体锁止时，电机停止转动，门板本体开启。采用本发明实施例提供的简易自动门锁，简化了开锁过程。
Simple automatic door lock
一种简易自动门锁
XU FAN (Autor:in)
08.05.2020
Patent
Elektronische Ressource
Chinesisch
Automatic door lock, door body and automatic door lock mounting method
| Europäisches Patentamt | 2022