基于STM32开发板所做的自行车防盗系统，并没有成为实用产品，只是完成了功能。通过运动监测将自行车被动的信息发送到指定手机上，并且液晶屏上能显示当前监测状态。-STM32 development board based bicycle theft system did, and did not become a practical product, just completed a function. By monitoring the movement of bicycle passive i