基于ARM Cortex-M4的水利遥测终端机设计  

Design of Hydrological Monitoring System based on ARM Cortex-M4

作　　者：盛雪瓯 沈冰 屠佳恒 SHENG Xueou;SHEN Bin;TU Jiaheng(Yongjia Municipal Bureau of Water Resources,Yongjia 325100,Zhejiang,China;Zhejiang Dishi Information Technology Co.Ltd.,Hangzhou 310052,Zhejiang,China)

机构地区：[1]永嘉县水利局,浙江永嘉325100 [2]浙江滴石信息技术有限公司,浙江杭州310052

出　　处：《浙江水利科技》2022年第3期74-77,共4页Zhejiang Hydrotechnics

基　　金：浙江省水利科技计划重点项目(RB1928)。

摘　　要：小型水利工程因其数量多、分布广、地处偏远以及信息化建设资金投入大等原因,与大中型水利工程的信息化管理程度相比差距较大。为满足大批量小型水利工程的信息化建设,设计高性能水利遥测终端机。终端机以ARM Cortex-M4为核心,集成电源电路、串口电路、开关量输入输出电路、专用图像采集电路、A/D采集电路、通信电路等模块,不仅能稳定采集视频图像以及各类水利基础数据,而且接口丰富多样,数据传输可靠,支持低功耗运行,满足数据、图像的采集和传输要求。Due to the large number,wide distribution,remote location and large investment in information construction,small-scale water conservancy projects lag far behind large and medium-sized water conservancy projects in information management.In order to meet the requirements of information construction of large quantities of small-scale water conservancy projects,a high-performance water conservancy telemetry terminal is designed.With ARM Cortex-M4 as the core,the terminal integrates power supply circuit,serial port circuit,switch input and output circuit,image acquisition circuit,A/D acquisition circuit,communication circuit and other modules.It can not only stably collect video images and various kinds of basic water conservancy data,but also meet the requirements of rich and diverse interfaces,reliable data transmission,low-power operation,data acquisition and image transmission.

关 键 词：ARM Cortex-M4 小型水利工程 遥测终端 无线传输 低功耗 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]