CN203313956U - 一种红外技术的plc控制柜 - Google Patents

一种红外技术的plc控制柜 Download PDF

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Publication number
CN203313956U
CN203313956U CN2013203444645U CN201320344464U CN203313956U CN 203313956 U CN203313956 U CN 203313956U CN 2013203444645 U CN2013203444645 U CN 2013203444645U CN 201320344464 U CN201320344464 U CN 201320344464U CN 203313956 U CN203313956 U CN 203313956U
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China
Prior art keywords
plc
control cabinet
wave generator
logic controller
infrasonic wave
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Expired - Fee Related
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CN2013203444645U
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English (en)
Inventor
肖利平
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XINJIANG HAIDE CONTROL SYSTEM Co Ltd
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XINJIANG HAIDE CONTROL SYSTEM Co Ltd
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Abstract

一种红外技术的PLC控制柜。它是在隧道内PLC控制柜内安装红外传感器、次声波发生器，声光警示装置等设备，达到自动根据现场情况启动次声波发生器和声光警示装置以驱赶柜内老鼠和警示人员驱鼠作业请勿靠近。

Description

一种红外技术的PLC控制柜
技术领域
本实用新型涉及一种红外技术的PLC控制柜。 
背景技术
由于隧道内很多动物，比如老鼠等经常进入柜体内咬断控制电缆或者在PLC模块上小便导致模块烧坏，引起设备事故，导致交通指示错误等情况发生，从而引起交通事故等情况。传统的预防措施是封堵柜子的所有出口，但是效果并不理想。 
发明内容
为了PLC柜内的电缆不被老鼠等小动物咬损或者PLC模块不被老鼠破坏，本实用新型提供一种基于红外技术的PLC控制柜防护系统。它将最大范围地驱赶老鼠以保护区域内的电缆和PLC模块安全。 
本实用新型解决其技术问题所采用的技术方案是：在现有控制柜内增加红外传感器、次声波发生器，声光警示装置等设备。采用红外传感器作为信号检测终端，经过集中控制器处理，发出指令驱动次声波发生器以及声光报警器来驱赶老鼠等动物。 
本实用新型的有益效果是极大地防止了PLC柜内电缆或者PLC模块由于老鼠等小动物咬损或小便引起设备故障而产生的损失。 
附图说明
下面结合附图和实施例对本实用新型进一步说明。 
附图为本实用新型红外技术的PLC控制柜的构成。 
图中1.红外传感器，2.次声波发生器，3.集中控制器，4.声光警示装置 
具体实施方式
在柜内重点区域(PLC模块，线缆)内布设红外传感器，次声波发生器，集中控制器，声光警示装置各装置分工协作，由红外传感器负责探测区域内是否有动物进入，再将探测信号传送至集中控制器处理，如果在设定时间内红外传感器检测到有外界事物闯入信号，则输出控制信号驱动次声波发生器和声光报警装置，同时上传信号至厂区监控组态软件(SCADA)纳入统一管理平台。由于次声波对人类也有危害长时间处于此环境可以造成呕吐以及血压升高，全身不适等症状，因此在设备进行作业时人员注意保持安全距离。 

Claims (2)

1.一种红外技术的PLC控制柜，其特征是：在现有控制柜内增加红外传感器、次声波发生器，声光警示装置等设备。
2.根据权利要求1所述的一种红外技术的PLC控制柜，其特征是：采用红外传感器作为信号检测终端，经过集中控制器处理，发出指令驱动次声波发生器以及声光报警器来驱赶老鼠等动物。
CN2013203444645U 2013-06-17 2013-06-17 一种红外技术的plc控制柜 Expired - Fee Related CN203313956U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104542563A (zh) * 2014-12-31 2015-04-29 苏州原点工业设计有限公司 一种驱鼠器
CN107589711A (zh) * 2016-07-06 2018-01-16 抚顺凯特利机电化工有限公司 一种plc自动控制柜

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104542563A (zh) * 2014-12-31 2015-04-29 苏州原点工业设计有限公司 一种驱鼠器
CN107589711A (zh) * 2016-07-06 2018-01-16 抚顺凯特利机电化工有限公司 一种plc自动控制柜

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