一种汽车涉水远程报警装置的研制

针对强降雨造成汽车被淹而导致车主经济损失问题,通过创新设计研究并研制出一种结构简单,体积小,成本低,易于推广的汽车涉水远程报警装置,在水位高度值超过设定安全高度值时远程报警通知车主及时转移汽车以减少不必要的经济损失。研制的涉水远程报警装置由测距装置、单片机控制系统、电话拨号电路和通信电路组成。测距装置由超声波发生模块、驱动放大模块、超声波发射模块、超声波接收模块和超声波分析测距模块组成;控制系统采用单片机控制实现了整个装置体积小、质量轻、价格便宜。

Development of a Car Remote Alarm Device for Protection Against Flood

A remote car alarm device was developed for prevention of loss due to the heavy rains. This remote car alarm device is easy to be generalized with the characteristic of simple structure, small volume, low cost. This device can remote alarm when the water level exceeds the set value of safe height, thus the owners can transfer the ears timely to reduce tmnecessary economic losses. The device can remote was composed of alarm distance measuring equipment, single-chip microcomputer control system, telephone dialer circuit and communication circuit. The alarm distance measuring equipment includes ultrasonic module, driving amplifier circuit module, ultrasonic transmitter, supersonic reception and analysis module. The control system adopted single chip control for small volume, lightweight and low cost.