由太阳能供电的水位无线监测系统设计

介绍了采用太阳能供电的水位无线监测系统的设计和太阳能供电的电源管理系统。由太阳能供电的水位无线监测系统是由太阳能供电电源管理系统、433MHz无线传输模块和RS-485网络组成。其中太阳能供电电源管理系统由太阳能极板、太阳能充电控制电路和蓄电池组组成,太阳能供电源管理系统具有智能控制,实现对蓄电池组充电、蓄电池组过充电保护、负载反接保护以及低温加热等功能,并且具有安装维护简单、使用寿命长等特点。太阳能是当代清洁、无污染的可再生能源,因此具有推广价值。433 MHz无线传输模块能够实现数据的远方通信,用RS-485实现远端多点的数据连结,以解决单片机之间的长距离数据传输。

Design of radio monitoring system for water level using power supplied by solar energy

The design of radio monitoring system for water level using power supplied by solar energy was introduced,and the solar-powered power management system was also described.This radio monitoring system of water level is made up of solar-powered power management system,433 MHz radio transmission module and RS-485 network.The solar-powered power management system is composed of solar energy plate,solar energy charge control system and storage battery,which is with intelligent control to implement charging storage battery,protecting overcharge of storage battery,wrong connection of load and heating at low temperature.Moreover the other characteristics of this system are easy setup,simple maintenance and long-life.Since solar energy is clean,without pollution and renewable,this system is valuable to popularize application.433 MHz radio transmission module can realize the long-distance signal communication.RS-485 network can make remote multi-point data connection,which can solve the long-distance data transmission among micro-controllers.