中图分类号： TN108.4；TP273 文献标识码： A DOI：10.16157/j.issn.0258-7998.191286 中文引用格式： 马来宾，马伟锋，楼姣，等. 面向水质监测的无人巡检器控制系统设计与开发[J].电子技术应用，2021，47(1)：78-81. 英文引用格式： Ma Laibin，Ma Weifeng，Lou Jiao，et al. Remote monitoring mobile water quality monitor and its control system development based on 4G[J]. Application of Electronic Technique，2021，47(1)：78-81.
Remote monitoring mobile water quality monitor and its control system development based on 4G
Ma Laibin，Ma Weifeng，Lou Jiao，Ji Caoting
School of Information and Electronic Engineering，Zhejiang University of Science and Technology，Hangzhou 310023，China
Abstract： Aiming at the problems of high cost and low expansibility of traditional on-line water quality monitoring system, a mobile water quality monitor and control system based on 4G is designed. An edge computing network with raspberry pie as the core, integrating video, water quality sensor, ultrasonic sensor, GPS and other information collectors is constructed, and the application communication protocol is designed. The control system software is developed, including mobile monitor-side control software, cloud server-side control software and mobile-side control software. The system operation results show that the control system can complete the real-time collection, transmission, storage and query of multi-point water quality monitoring data and geographical location under a certain water area, and use remote video to control the navigation route and water quality monitoring points of mobile water quality monitor in real time. It also supports the online operation of multiple mobile water quality monitors, which has high expansibility and can be smoothly switched to 5G network.
Key words : online monitoring；water quality monitoring；edge calculation；remote control system