| 摘要: |
| 本文针对气象用的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修订日期：2019-08-27 |
| 基金项目:贵州省气象局青年多路气压检定系统的设计与实现 |
|
| Design and implementation of multi-channel air pressure verification system |
| Lu Yang,Li Di,Zhu Jun |
| (Atmospheric detection technology and security center of Guizhou Province;;Guizhou Meteorological Disaster Prevention Technology Center;;Chongqing Meteorological Bureau) |
| Abstract: |
| In this paper, 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 has been developed. The system adopts MOXA-Nport5650-8-DTL serial port server with 8 RS-232/422/485 three-in-one serial ports 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 |
