技术与应用
基于DDLS 200光学数据传感器的工业桥式起重机激光通信系统
谢俊朗, 韦翔
广州环投技术设备有限公司,广州 510100
Laser communication system of industrial bridge crane based on DDLS 200 optical data sensor
Xie Junlang, Wei Xiang
Guangzhou Environmental Protection and Investment Technical Equipment Limited Company, Guangzhou 510100
摘要 由于垃圾储坑内环境恶劣,并且起重机在使用的过程中移动速度快,Profibus-DP通信电缆在电缆滑车上来回弯曲动作频繁,导致Profibus-DP通信电缆使用寿命缩短,易出现接触不良、断线等状况,且Profibus-DP通信电缆较长,出现故障后查找故障点难度较大,恢复时间长,严重影响起重机的可靠性和生产的安全稳定性。因此,通过采用激光通信代替Profibus-DP通信电缆,极大地提高了起重机的安全性、可靠性、高效性、易维护性。
关键词 ：
DDLS 200 ,
激光通信 ,
Profibus ,
工业桥式起重机
Abstract ：Because of the hard environment of storage pits and quick movement of the crane, Profibus-DP communication cable bent back and forth on the cable block movement is frequent, leading to lower service life of the communication cable such as loose connect and disconnection. Meanwhile, as the Profibus-DP communication cable is long, a fault is difficult to be found, more time for recovery is needed, and serious impact on the reliability and production safety stability of the crane is produced. Therefore, by using laser communication instead of Profibus-DP communication cable, the safety, reliability, efficiency and maintainability of the crane are greatly improved.
Key words ：
DDLS 200
laser communication
Profibus
industrial bridge crane
收稿日期: 2020-03-03
作者简介 : 谢俊朗（1993-）,男,本科,助理工程师,主要研究方向为工业桥式起重机电气设计及自动化系统。
引用本文:
谢俊朗, 韦翔. 基于DDLS 200光学数据传感器的工业桥式起重机激光通信系统[J]. 电气技术, 2020, 21(9): 82-85.
Xie Junlang, Wei Xiang. Laser communication system of industrial bridge crane based on DDLS 200 optical data sensor. Electrical Engineering, 2020, 21(9): 82-85.
链接本文:
http://dqjs.cesmedia.cn/CN/Y2020/V21/I9/82
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2020, Vol. 21 
