温差电池在线监测系统设计  

Design of thermoelectric cell online monitoring system

作　　者：郝秀 应骏[1] HAO Xiu;YING Jun(College of Information and Mechanical and Electrical Engineering,Shanghai Normal University, Shanghai 200234,China)

机构地区：[1]上海师范大学信息与机电工程学院,上海200234

出　　处：《传感器与微系统》2019年第1期119-121,共3页Transducer and Microsystem Technologies

摘　　要：为了实现温差电池数据实时监测和记录,实现了对温差电池的温度和输出电压的监控系统的研究设计。以STM32F373为主控,ESP8266为Wi Fi协处理器,前端采用STM32的三路16 bit SDADC分别对温差电池(Pt1000)两侧的温度信号和输出的电压信号进行采集,将ESP8266抽象为UART转XMPP的数据通道,STM32采集计算完成的数据以Message的方式通过Openfile服务器进行数据入库,同时显示到远程监测客户端。系统以物联网的方式对需要长期监测的模拟信号进行实时监测,并对采集到的数据进行数据库入库记录,为长期分析研究提供极大的便捷。In order to realize real-time monitoring and recording data of thermoelectric cell,design and research of monitoring system of temperature and output voltage of thermoelectric cell is realized. Take STM32 F373 as the main controller,ESP8266 as the Wi Fi coprocessor,front-end uses STM32 three-channel 16 bit SDADC separately acquired temperature signal on both sides of thermoelectric cell( Pt1000) and the output voltage signal,the ESP8266 is abstracted as data channel of UART to XMPP,data collected and calculated by STM32 go to data base through Openfile server in the form of Message,and are displayed on the remote monitoring client-end at the same time. The system realizes real-time monitoring on analog signals that need long-term monitoring in the way of Internet of things( Io T),and records the collected data in the database,which provides great convenience for longterm analysis and research.

关 键 词：温差电池 物联网 信号采集 XMPP协议 Openfile服务器 实时监测 

分 类 号：TP368[自动化与计算机技术—计算机系统结构]