随着汽车的普及,车辆被盗时有发生。有的小偷不是偷车,而是盗窃车内或后备箱的物品。如果主人远离汽车,就无法听到汽车的报警声。所以我想把手机和车联系起来,实现精确报警。在车内的隐蔽位置放一个报警子机,由振动传感器、车门、后备箱断路传感器和主机(主人手机)传感 With the popularity of cars, vehicles have been stolen from time to time. Some thieves do not steal the car, but the theft of the car or trunk items. If the owner away from the car, you can not hear the car alarm. So I want to link the phone with the car, to achieve accurate alarm. In the car's hidden position to put a sub-machine alarm, the vibration sensor, door, trunk off sensor and the host (master phone) sensing