摘要: |
该文针对气象用的PTB220、PTB330气压传感器检定效率低,检定中存在人工误差等现状,研发了多路气压检定系统。系统采用具有8个RS-232/422/485的三合一串口的MOXA-Nport5650-8-DTL型号串口服务器 ,实现了8个气压传感器的同步检定和数据处理,提高了气压检定的工作效率,排除人工检定带来的误差。 |
关键词: 串口服务器;多路气压检定;检定数据处理 |
DOI: |
投稿时间:2019-06-15 |
基金项目:贵州省气象局青年基金项目(黔科登[2018-07-05号]):多路气压检定系统的设计与实现 |
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Design and implementation of multi-channel air pressure verification system |
LU Yang,LI Di,ZHU Jun,DONG Liting |
(Atmospheric Detection Technology and Security Center of Guizhou Province, Guiyang 550002 , China;Guizhou Meteorological Disaster Prevention Technology Center, Guiyang 550002 , China;Chongqing Meteorological Bureau, Chongqing 404100 , China) |
Abstract: |
The PTB220 and PTB330 air pressure sensors for meteorology are low in efficiency, and there are artificial errors in the verification. A multi-channel air pressure verification system was developed. In the system MOXA-Nport5650-8-DTL serial port server with 8 RS-232/422/485 three-in-one serial ports was adopted to realize synchronous verification and data processing of 8 air pressure sensors, which improves the working efficiency of air pressure verification. Eliminate errors caused by manual checks. |
Key words: serial port server; multi-channel air pressure verification; verification data processing |