水位监测及报警系统设计与实现

Design and implementation of water level monitoring and alarm system

随着无线传输技术的快速发展,水位实时监控已成为人们关注的热点问题。为实时掌握水位信息,防洪防灾,水位监测系统开始在各地被广泛使用。为此,文中设计一种水位监测及报警系统。采用硬件与软件相结合的方法,以Arduino Uno开发板为核心,并结合水位传感器、蜂鸣器、SIM90OA模块和蓝牙hc05模块等相关器件,完成水位监测及报警系统的硬件电路设计。基于Arduino开源平台完成当水位超过安全值时蜂鸣器报警,PC端可实时查询水位信息的软件设计;基于Android studio软件开发工具设计蓝牙串口APP,并与手机互联,完成在手机端查询实时水位信息,同时当水位超过安全值时,手机接收短信报警的软件设计。测试结果表明,所设计系统运行稳定,能有效且准确地实现报警功能,可完成监测端数据信息的实时更新及PC端与手机端的监控数据实时共享。整个系统使用方便、易于扩展、实用性强,具有较高的应用和推广价值。

With the rapid development of wireless transmission technology,the real⁃time monitoring of water level has become a hot issue.In order to grasp the real⁃time water level information,prevent flood and disaster,water level monitoring system has been widely used in various areas.Therefore,a water level monitoring and alarm system is designed.Taking Arduino Uno development board as the core,the hardware circuit design of water level monitoring and alarm system is completed by means of the method of combining hardware with software,and utilizing related devices such as water level sensor,buzzer,SIM90OA module and Bluetooth hc05 module.The buzzer alarm when the water level exceeds the safe value is achieved on the basis of Arduino open source platform,and the design of software that can query water level information in real time on PC is completed.The Bluetooth serial port APP is designed on the basis of Android studio software development tool.By interconnection with the mobile phone,the software design is completed for real⁃time water level information querying on the mobile phone,and SMS alarm receiving when the water level exceeds the safe value.The testing results show that the designed system is stable in operation,can effectively and accurately realize the alarm function,and can complete the real⁃time update of data information of monitoring terminal and real⁃time sharing of monitoring data between PC and mobile phone.The whole system is easy to use,easy to expand,practical,and has high application and promotion value.