基于北斗短报文通信的多模水文监测终端研制  

Development of A Multi-mode Hydrological Monitoring Terminal Based on Beidou Short Message Communication

作　　者：聂永峰 黄义松 霍科伍 杨翔 Nie Yongfeng;Huang Yisong;Huo Kewu;Yang Xiang(Chengdu Biao Information Technology Co.,Ltd,Chengdu 610000;Ziyang Shuyan Trading Co.,Ltd.,Ziyang 641300;School of Information Science and Technology Tibet University,Lhasa 850000)

机构地区：[1]成都碧奥信息技术有限公司,成都610000 [2]资阳蜀雁商贸有限公司,资阳641300 [3]西藏大学信息科学技术学院,拉萨850000

出　　处：《北斗与空间信息应用技术》2024年第6期1-6,共6页

摘　　要：文章介绍了一种基于北斗短报文通信的多模水文监测终端,该终端能够通过外围接口采集多种水文信息,包括水位、流量流速、雨量、水温、pH值等参数。该终端能够自动选择北斗短报文、LoRa或LTE等通信方式与数据中心进行通信,实现数据的双向传输。终端由电源电路、多模通信模块电路、外围接口电路、中心控制电路等功能模块组成,并通过嵌入式程序控制各部分的协调工作。在数据中心设计了上位机服务程序,可进行数据接收和解析,实现数据图形化显示,并可通过下达指令对终端工作状态进行调整。实验结果表明,该终端能够在全天候、全天时条件下,实现水文信息的稳定可靠采集和传输,为国家的水利高质量发展战略提供技术支持。This paper introduces a multi-mode hydrological monitoring terminal based on Beidou short message communication.The terminal can collect various hydrological information through peripheral interfaces,including water level,flow rate,rainfall,water temperature,pH value,and other parameters.The terminal can automatically select Beidou short message,LoRa or LTE communication methods to communicate with the ground data center,realizing two-way data transmission.The terminal is composed of functional modules such as power circuit,multi-mode communication module circuit,peripheral interface circuit,and central control circuit,and is controlled by embedded programs to coordinate the work of each part.A host computer service program is designed in the data center,which can receive and parse data,realize graphical display of data,and adjust the working status of the terminal by issuing instructions.The experimental results show that the terminal can achieve stable and reliable collection and transmission of hydrological information under all-weather and all-time conditions,providing equipment support for the highquality development strategy of national water conservancy.

关 键 词：北斗短报文 水文信息 监测终端 多模通信 多参数数据采集 软硬件设计 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]