高安全性自行车锁的设计与研究

Design of high security bicycle lock

为提高自行车锁的防盗级别,缓解自行车被盗案的发生,设计了一种新型的单片机车锁,可以克服由锁体外置和机械开锁带来的潜在安全隐患。该锁的机械设计采用锁体内置的方法,隐蔽性高,锁车方式也不同于一般锁。通过单片机钥匙供电,避免造成锁体腐烂。系统的软件设计实现了用户界面与单片机的通信。经实物验证,该锁使用方便,具有良好的防盗功能。

In order to improve the anti-theft ability of bicycle lock, as well as to reduce the number of the bike thefts. We design a new type of single-chip microcomputer, it can overcome the potential safety hazard of external lock and mechanical lock. The lock is internally installed with high concealment andthe way of locking is also different from general lock. The power is supplied by the single-chip microcomputer key to avoid the rot of lock body.The software design achieves the communication between user interface （UI） and single-chip microcomputer. After the test, the actual product verifies that the lock is easy to use and has good anti-theft function.