基于手机控制的电动自行车自动解锁器的设计

Design of Electric Bicycle Automatic Unlocking Device Based on Mobile Phone Control

文章先分析了现代电动自行车携带普通机械钥匙解锁的缺点,提供了通过车主手机与车辆进行通信实现无钥匙解锁启动的方法。然后具体介绍了该方法的设计思路和系统方框图。接着较详细地介绍了系统各模块电路的设计及手机APP控制界面的设计过程。最后分析了设计的有益效果。

This article first analyzes the shortcomings of the modern electric bicycle which carries the common mechanical key to unlock, and provides a method to realize the keyless unlocking start through the communication between the owner’s mobile phone and the vehicle, then the design idea and system block diagram of this method are introduced in detail, and then the design process of the system module circuit and the mobile phone APP control interface are introduced in detail. Finally, the beneficial effect of the design is analyzed.