|本期目录/Table of Contents|

[1]黄德徐,李 枫.基于横河DCS与触摸屏的无线LoRa串口通讯设计与应用[J].工业仪表与自动化装置,2023,(06):44-48.[doi:DOI:10.19950/j.cnki.cn61-1121/th.2023.06.007]
　HUANG Dexu,LI Feng.Design and application of based on Yokogawa DCS and touch screen of the wireless LoRa communication[J].Industrial Instrumentation & Automation,2023,(06):44-48.[doi:DOI:10.19950/j.cnki.cn61-1121/th.2023.06.007]
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基于横河DCS与触摸屏的无线LoRa串口通讯设计与应用

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2023年06期
页码:
44-48
栏目:
出版日期:
2023-12-15

文章信息/Info

Title:
Design and application of based on Yokogawa DCS and touch screen of the wireless LoRa communication
文章编号:
1000-0682（2023）06-0044-05
作者:
黄德徐1; 李 枫2
瓮福（集团）有限责任公司，贵州 福泉 550500
Author(s):
HUANG Dexu1; LI Feng2
Wengfu Group Co., Ltd.，Guizhou Fuquan 550500，China
关键词:
横河DCS; 触摸屏; 串口通信; 无线传输
Keywords:
Yokogawa DCS; touch screen; serial communication; wireless communication
分类号:
TP273
DOI:
DOI:10.19950/j.cnki.cn61-1121/th.2023.06.007
文献标志码:
A
摘要:
针对现场操作岗位监控引入DCS，但现场岗位未能及时掌握了解现场设备运行参数的现状，利用现有监控系统和现场岗位新增触摸屏结合方式，利用有线无线技术相结合的方式，设计了基于以横河DCS和昆仑通态触摸屏串口通信的监控系统，通过横河DCS通信模块ALR121与昆仑通态触摸屏Modbus双主站之间主从协议转换和LoRa_DTU无线传输模块实现数据透传结合，实现横河DCS系统将现场设备运行参数传送到触摸屏进行监控。该文分别阐述整个系统硬件构成、接口线路、软件组态进行分析说明。
Abstract:
In view of the current situation that DCS monitoring has been introduced into the field operation station equipment, but the field station has not been able to grasp and understand the operation parameters of the field equipment in time, using the combination of the existing monitoring system and the new touch screen in the field station, and using the combination of wired and wireless technology, a monitoring system based on the serial communication of Yokogawa DCS and Kunlun Tongtai touch screen is designed. The master-slave protocol conversion between the Yokogawa DCS communication module ALR121 and the Kunlun Tongtai touch screen Modbus double master stations and the LoRa _ DTU wireless transmission module realize the combination of data transmission. The Yokogawa DCS system transmits the operating parameters of the field equipment to the touch screen for monitoring. In this paper, the hardware composition, interface circuit and software configuration of the whole system are analyzed and explained.

参考文献/References:

[1]郑文革,王振新,王家麟,等.横河DCS与和利时DCS串行通信的实现方法[J]. 化工自动化及仪表,2020,47(4):367-369.

[2]丁洪伟. Modbus通讯在苯乙烯装置的应用[J].齐鲁石油化工,2021,49(1):73-75.?/div>
[3]靳松,徐众. 基于LoRa技术的智能电表通讯方案的设计[J]自动化应用,2023,64(6):123-124,136.
[4] 孙健,朱霖,邵振荣. 昆仑通态触摸屏与西门子SMART系列PLC通讯[J]. 锻压装备与制造技术,2020,55(2):76-78.?/div>
[5]陈凯,王坤坤,樊帆. 横河DCS多机Modbus通信应用[J]. 设备管理与维修,2023(2):92-93.

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备注/Memo

备注/Memo:
投稿日期：2023-07-31

第一作者:
黄德徐(1992—),男,汉族,贵州开阳人,工学学士, 助理工程师,主要研究方向为化工自动化、仪器仪表测量技术、工业网络通讯技术等。
更新日期/Last Update: 1900-01-01