CN104880990B - 男女共用厕所的plc门控装置 - Google Patents

男女共用厕所的plc门控装置 Download PDF

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CN104880990B
CN104880990B CN201510350774.1A CN201510350774A CN104880990B CN 104880990 B CN104880990 B CN 104880990B CN 201510350774 A CN201510350774 A CN 201510350774A CN 104880990 B CN104880990 B CN 104880990B
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CN104880990A (zh
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韦海婷
王昆
郝超
余群威
李太福
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Chongqing University of Science and Technology
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    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
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Abstract

本发明提供一种男女共用厕所的PLC门控装置,包括PLC控制器、红外探测器、设置在男厕门上的第一电磁锁、第一按钮和第二按钮、设置在女厕门上的第二电磁锁、第三按钮和第四按钮;其中,红外探测器、第一按钮、第二按钮、第三按钮和第四按钮与PLC控制器的信号输入端相连,第一电磁锁、第二电磁锁与输出端相连;第一电磁锁和第二电磁锁为互锁关系,PLC控制器根据第一按钮或第二按钮的输入信号控制第一电磁锁打开,根据第三按钮或第四按钮的输入信号控制第二电磁锁打开;并且根据红外探测器输出的检测信号确定是接收第一按钮或第三按钮的输入信号,还是接收第二按钮或第四按钮的输入信号。通过本发明能够实现男女厕所共用,提高公共厕所的综合利用率。

Description

男女共用厕所的PLC门控装置
技术领域
本发明涉及程序控制技术领域,更为具体地,涉及一种男女共用厕所的PLC(programmable logic controller,可编程逻辑控制器)的门控装置。
背景技术
目前,传统的公共厕所在公共地方的利用率不高,尤其是人流较多的地方的公共厕所往往会较容易出现男厕所很通畅,女厕所较拥堵的情形。例如,在人流较大的商场或者人满为患的旅游景区的公共厕都容易出现上述情形。俗话说,人有三急,排起长长的队伍等着上厕所不仅让人抓狂,而且排成长龙也会使公厕所在地的交通情况变坏,进而造成拥挤,增加事故的发生几率。因此,公共厕所的设计应该更加人性化,更加贴近实际。
为了解决这一问题,有些地方选择扩大厕所的规模,建成能够容纳几百人上千人的厕所,但是出于对经济和占地面积等实际因素方面的考虑,建造大规模的厕所并不现实。当然也有的地方建成了一些无性别厕所,在一定程度上可改善上述问题,但男人小便也同样需要占用与大便相同的场地,如此无性别厕所的利用率也同样不高,并且还会增加开门、关门、锁门等时间,造成时间的浪费。
发明内容
鉴于上述问题,本发明的目的是提供一种男女共用厕所的PLC门控装置,以解决现有的公共厕所利用率不高的问题。
本发明提供的男女共用厕所的PLC门控装置包括PLC控制器、用于检测信号的红外探测器、设置在男厕门上的第一电磁锁、第一按钮和第二按钮、设置在女厕门上的第二电磁锁、第三按钮和第四按钮;其中,红外探测器、第一按钮、第二按钮、第三按钮和第四按钮与PLC控制器的信号输入端相连,第一电磁锁、第二电磁锁与PLC控制器的信号输出端相连;其中,第一电磁锁和第二电磁锁为互锁关系,PLC控制器根据第一按钮或第二按钮的输入信号控制第一电磁锁打开,根据第三按钮或第四按钮的输入信号控制第二电磁锁打开;并且,PLC控制器根据红外探测器输出的检测信号确定是接收第一按钮或第三按钮的输入信号,还是接收第二按钮或第四按钮的输入信号。
此外,优选的结构为:还包括两个第一指示灯和两个第二指示灯,第一指示灯和第二指示灯分别设置在男厕门的上方和女厕门的上方,且分别与PLC控制器的输出端相连;PLC控制器根据红外探测器的检测信号反向控制第一指示灯和第二指示灯显示。
此外,优选的结构为:红外探测器输出的检测信号为0或1;当红外探测器输出的检测信号为0时,PLC控制器控制第一指示灯亮;当红外探测器输出的检测信号为1时,PLC控制器控制第二指示灯亮。
此外,优选的结构为:红外探测器输出的检测信号为0或1;其中,当红外探测器输出的检测信号为0时,PLC控制器接收第一按钮或第三按钮的输入信号;当红外探测器输出的检测信号为1时,PLC控制器接收第二按钮或第四按钮的输入信号。
此外,优选的结构为:PLC控制器根据第一按钮的输入信号控制第一电磁锁打开,并且PLC控制器根据红外探测器输出的为0的检测信号,接收第一按钮或第三按钮的输入信号;PLC控制器根据第一按钮的输入信号控制第一电磁锁打开,并且PLC控制器根据红外探测器输出的为1的检测信号,拒绝接收第一按钮、第三按钮和第四按钮的输入信号。
此外,优选的结构为:PLC控制器根据第三按钮的输入信号控制第二电磁锁打开,并且PLC控制器根据红外探测器输出的为0的检测信号,接收第一按钮或第三按钮的输入信号;PLC控制器根据第三按钮的输入信号控制第二电磁锁打开,并且PLC控制器根据红外探测器输出的为1的检测信号,拒绝接收第一按钮、第三按钮和第二按钮的输入信号。
此外,优选的结构为:通过PLC控制器的CPU对第一电磁锁、第二电磁锁、第一指示灯和第二指示灯进行控制。
利用上述,根据本发明提供的男女共用厕所的PLC门控装置能够实现男女厕所的共用,提高公共厕所的综合利用率,同时避免共用厕所在使用过程中出现男女串通的混乱局面发生。
附图说明
通过参考以下结合附图的说明及权利要求书的内容,并且随着对本发明的更全面理解,本发明的其它目的及结果将更加明白及易于理解。在附图中:
图1为根据本发明实施例的男女共用厕所的PLC门控装置逻辑结构框图。
图中,PLC控制器110、红外探测器120、第一电磁锁130、第一按钮140、第二按钮150、第二电磁锁160、第三按钮170、第四按钮180。
具体实施方式
以下将结合附图对本发明的具体实施例进行详细描述。
针对前述现有的公共厕所利用率低的问题,本发明通过PLC控制器控制第一电磁锁和第二电磁锁实现互锁,从而能够实现男女厕所的共用,提高公共厕所的综合利用率,同时避免共用厕所在使用过程中出现男女串通的混乱局面发生。
在对本发明提供的男女其用厕所的PLC门控装置进行详细说明之前,先对本发明产生的应用场景及本发明的门控逻辑进行概述。
为了提高公共厕所的综合利用率,本发明将传统的用于隔离男女厕所的墙面换成一排可供男女共用的厕所,厕所的每个独立卫生间均有两扇门,男厕门和女厕门,其中,男厕门的打开方向朝向男厕;女厕门的打开方向朝向女厕。在男女共用的厕所的每个独立的卫生间内设置有红外探测器,在每个独立卫生间的每扇门上设置有自动吸合式电磁锁,以及在每扇门的内侧和外侧均设置有按钮,自动吸合式电磁锁的常态为锁死状态,只有通过上述设置在门上的按钮才能将电磁锁打开。通过PLC控制器能够实现当每个独立卫生间的其中一扇门被打开后,另一扇门则处于锁死状态,并且人只能从进入厕所的那扇门出来。
本发明的门控逻辑为:
(1)卫生间无人使用时,任何一方都可打开其所在方向的厕所门;
(2)一旦卫生间被某一方先打开,另一方则无法打开;
(3)一旦有人进入卫生间后,两边的门都会自动锁死;
(4)使用完卫生间后,人只能从进入方向出去,人出去后,卫生间恢复为无人使用状态。
下面对本发明提供的男女共用厕所的PLC门控装置进行详细说明。其中,图1示出了根据本发明实施例的男女共用厕所的PLC门控装置的逻辑结构。
如图1所示,本发明提供的男女共用厕所的PLC门控装置100包括PLC控制器110、用于检测信号的红外探测器120、设置在男厕门上的第一电磁锁130、第一按钮140和第二按钮150、设置在女厕门上的第二电磁锁160、第三按钮170和第四按钮180。
其中,红外探测器120用于检测是否有人存在,如果有人输出为1的检测信号,如果没人则输出为0的检测信号。第一电磁锁130和第二电磁锁160为互锁关系,红外探测器120、第一按钮140、第二按钮150、第三按钮170和第四按钮180与PLC控制器110的信号输入端相连,第一电磁锁130、第二电磁锁160与PLC控制器110的信号输出端相连。其中,第一按钮140为男厕门门外按钮,第二按钮150为男厕门门内按钮;第三按钮170为女厕门门外按钮,第四按钮180为女厕门门内按钮。男厕门门外按钮产生男厕门的进入请求信号,男厕门门内按钮产生男厕门的出去请求信号;同理,女厕门门外按钮产生女厕门的进入请求信号,女厕门门内按钮产生女厕门的出去请求信号。
上述产生的请求信号均发送给PLC控制器110,使得PLC控制器110根据上述请求信号对第一电磁锁130和第二电磁锁160进行控制。其中,PLC控制器110根据第一按钮140或第二按钮150的输入信号控制第一电磁锁130打开;PLC控制器110根据第三按钮170或第四按钮180的输入信号控制第二电磁锁160打开,并且,PLC控制器110还根据红外探测器120输出的检测信号确定是接收第一按钮140或第三按钮170的输入信号,还是接收第二按钮150或第四按钮180的输入信号。
具体地,PLC控制器110根据第一按钮140或第二按钮150的输入信号控制第一电磁锁130打开,由于第一电磁锁130和第二电磁锁160为互锁关系,因此在第一电磁锁130打开的同时,第二电磁锁160处于锁死状态;当第二电磁锁160打开时,第一电磁锁130处于锁死状态。
当PLC控制器110接收到第一按钮140的输入信号时,PLC控制器110控制第一电磁锁130打开,并且当红外探测器120输出为0的检测信号时,说明此时厕所内无人,PLC控制器110根据该检测信号接收第一按钮140或第三按钮170的输入信号;当红外探测器120输出为1的检测信号时,说明人已经通过第一按钮140从男厕门进入了厕所内,此时PLC控制器110会拒绝接收第一按钮140、第三按钮170和第四按钮180的输入信号,其他人无法从任何一个门进入厕所,而进入厕所里的人也只能通过第二按钮150才能从厕所里出来。
也就是说,当有人按下第一按钮140时,第一电磁锁130打开,人可以从男厕门进入,此时红外探测器120检测厕所内是否有人,当检测到厕所内无人时,PLC控制器110可以接收男厕门和女厕门的门外按钮所产生的进入请求信号;当检测到厕所内有人时,PLC控制器110不仅要拒绝第一按钮140和第三按钮170的输入信号,同时还要拒绝第四按钮180的输入信号,如此才能够保证人只能够从进去的那扇门出来,避免混串的局面发生。
同理,当PLC控制器110接收到第三按钮170的输入信号时,说明此时有人想从女厕门进入,PLC控制器110控制第二电磁锁160打开,并且当红外探测器120输出为0的检测信号时,说明此时厕所内无人,PLC控制器110可以接收第一按钮140或第三按钮170的输入信号;当红外探测器120输出为1的检测信号时,说明人已经通过第三按钮170从女厕门进入了厕所内,此时PLC控制器110会拒绝接收第一按钮140、第三按钮170和第二按钮150的输入信号,其他人无法从任何一个门进入厕所,而进入厕所里的人也只能通过第四按钮180才能从厕所里出来。
另外,为了提高用户体验,本发明提供的男女共用厕所的PLC门控装置还包括第一指示灯和第二指示灯,第一指示灯和第二指示灯分别设置在男厕门的上方和女厕门的上方,且分别与PLC控制器的输出端相连;PLC控制器根据红外探测器的检测信号反向控制第一指示灯和第二指示灯显示。其中,当红外探测器输出的检测信号为0时,PLC控制器控制第一指示灯亮绿灯,第二指示灯不亮,以此告诉用户此时该卫生间内无人;当红外探测器输出的检测信号为1时,PLC控制器控制第二指示灯亮红灯,第一指示灯不亮,以此告知用户此时该卫生间内有人。
此外,还需要说明的是,在本发明中,通过PLC控制器的CPU来对第一电磁锁、第二电磁锁、第一指示灯和第二指示灯进行控制。
下面以一个示例对本发明提供的男女共用厕所的PLC门控装置进行更为详细的说明。
(1)初始状态,在没有人使用卫生间时,男厕门和女厕门(以下称男门和女门)上的按钮均未产生请求进入的信号,此时,男门女门均为锁死状态,指示灯绿灯亮,表示无人。
(2)当有人从男门进入使用卫生间时,则按动第一按钮,产生一个进入请求信号,PLC控制器在接收到该信号后,通过PLC控制器控制第一电磁锁打开,门即被推开。若门被推开,人进入期间,女门与男门是互锁关系,因此女门在此时处于锁死状态,PLC控制器不再接收女门门外或门内按钮的输入请求信号,此时相当于女门门外侧和内侧的按钮都失效。
(3)当人进入到卫生间里,红外探测器检测到有人,产生一个有人信号,输出信号由0变为1,PLC控制器在接收到该信号后,PLC控制器控制男门自动复位并锁死。在此期间其他人也无法从男门进入卫生间,PLC控制器也不再接收男门外侧按钮的进入请求信号。
(3)当人使用完毕后想从卫生间里出来,只有按动男门内侧按钮才有效,因为此时男女门外侧进入请求按钮,以及女门门内按钮均是失效的,当按动男门门内侧按钮时,产生一个出去请求信号,PLC控制器接受其出门请求信号后,使第一电磁锁再次打开,人从卫生间出去,在此期间红外线探测器的输出信号一直为1。
(4)当人从卫生间里出来后,红外探测器探测到卫生间里无人,此时输出的检测信号为0,PLC控制器控制第一电磁锁关闭,门自动吸和锁死,此时指示灯跳转为绿灯亮,整个系统回到初始状态,等待下一次输入信号。
假如有人想从女门进入卫生间,其功能特点与男门一致。只是操作的是第三按钮和第四按钮,PLC控制器控制的是第二电磁锁。
需要说明的是,上述只是以一个卫生间为基础进行说明,若有多个男女共用卫生间,其可以通过将设置在男门女门上的按钮、电磁锁、指示灯等输入输出节点进行编号并依次扩展。在PLC控制器中通过修改对应的输入输出节点名称即可。PLC控制器依据其扫描式程序执行方式来同时控制多个男女共用卫生间。
通过上述可知,与传统的公共厕所相比,本发明能够将公共厕所的利用率最大化,并且还能够避免男女共用厕所在使用过程中出现男女串通的混乱局面发生,使公共厕所的设计更加人性化和贴近实际。
如上参照附图以示例的方式描述了根据本发明的男女共用厕所的PLC门控装置。但是,本领域技术人员应当理解,对于上述本发明所提出的男女共用厕所的PLC门控装置,还可以在不脱离本发明内容的基础上做出各种改进。因此,本发明的保护范围应当由所附的权利要求书的内容确定。

Claims (4)

1.一种男女共用厕所的PLC门控装置,包括PLC控制器、用于检测信号的红外探测器、设置在男厕门上的第一电磁锁、第一按钮和第二按钮、设置在女厕门上的第二电磁锁、第三按钮和第四按钮;其中,
所述红外探测器、所述第一按钮、第二按钮、第三按钮和第四按钮与所述PLC控制器的信号输入端相连,所述第一电磁锁、第二电磁锁与所述PLC控制器的信号输出端相连;
其中,所述第一电磁锁和所述第二电磁锁为互锁关系,所述PLC控制器根据所述第一按钮或第二按钮的输入信号控制所述第一电磁锁打开,根据第三按钮或第四按钮的输入信号控制所述第二电磁锁打开;并且,
所述PLC控制器根据所述红外探测器输出的检测信号确定是接收所述第一按钮或第三按钮的输入信号,还是接收所述第二按钮或第四按钮的输入信号;
所述红外探测器输出的检测信号为0或1;其中,
当所述红外探测器输出的检测信号为0时,所述PLC控制器接收所述第一按钮或第三按钮的输入信号;
当所述红外探测器输出的检测信号为1时,所述PLC控制器接收所述第二按钮或第四按钮的输入信号;
所述PLC控制器根据所述第一按钮的输入信号控制所述第一电磁锁打开,并且所述PLC控制器根据所述红外探测器输出的为0的检测信号,接收所述第一按钮或第三按钮的输入信号;
所述PLC控制器根据所述第一按钮的输入信号控制所述第一电磁锁打开,并且所述PLC控制器根据所述红外探测器输出的为1的检测信号,拒绝接收所述第一按钮、第三按钮和第四按钮的输入信号;
所述PLC控制器根据所述第三按钮的输入信号控制所述第二电磁锁打开,并且所述PLC控制器根据所述红外探测器输出的为0的检测信号,接收所述第一按钮或第三按钮的输入信号;
所述PLC控制器根据所述第三按钮的输入信号控制所述第二电磁锁打开,并且所述PLC控制器根据所述红外探测器输出的为1的检测信号,拒绝接收所述第一按钮、第三按钮和第二按钮的输入信号。
2.如权利要求1所述的男女共用厕所的PLC门控装置,其中,还包括两个第一指示灯和两个第二指示灯,所述第一指示灯和第二指示灯分别设置在男厕门的上方和女厕门的上方,且分别与所述PLC控制器的输出端相连;
所述PLC控制器根据所述红外探测器的检测信号反向控制所述第一指示灯和所述第二指示灯显示。
3.如权利要求2所述的男女共用厕所的PLC门控装置,其中,所述红外探测器输出的检测信号为0或1;
当所述红外探测器输出的检测信号为0时,所述PLC控制器控制第一指示灯亮;
当所述红外探测器输出的检测信号为1时,所述PLC控制器控制第二指示灯亮。
4.如权利要求2或3所述的男女共用厕所的PLC的门控装置,其中,通过所述PLC控制器的CPU对所述第一电磁锁、所述第二电磁锁、所述第一指示灯和所述第二指示灯进行控制。
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Assignee: Guangxi GaoMin Technology Development Co.,Ltd.

Assignor: Chongqing University of Science & Technology

Contract record no.: X2023980053986

Denomination of invention: PLC door control device for male and female shared toilets

Granted publication date: 20180330

License type: Common License

Record date: 20231227

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20150902

Assignee: Yantai Hetong Industrial Technology Co.,Ltd.

Assignor: Chongqing University of Science & Technology

Contract record no.: X2024980000529

Denomination of invention: PLC door control device for male and female shared toilets

Granted publication date: 20180330

License type: Common License

Record date: 20240111

EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20150902

Assignee: Yuao Holdings Co.,Ltd.

Assignor: Chongqing University of Science & Technology

Contract record no.: X2024980000640

Denomination of invention: PLC door control device for male and female shared toilets

Granted publication date: 20180330

License type: Common License

Record date: 20240119

Application publication date: 20150902

Assignee: Silk Road Inn (Chongqing) Trading Co.,Ltd.

Assignor: Chongqing University of Science & Technology

Contract record no.: X2024980000638

Denomination of invention: PLC door control device for male and female shared toilets

Granted publication date: 20180330

License type: Common License

Record date: 20240119

Application publication date: 20150902

Assignee: Youzhengyun (Chongqing) Technology Development Co.,Ltd.

Assignor: Chongqing University of Science & Technology

Contract record no.: X2024980000636

Denomination of invention: PLC door control device for male and female shared toilets

Granted publication date: 20180330

License type: Common License

Record date: 20240119

Application publication date: 20150902

Assignee: Chongqing Yiquan Small and Medium Enterprise Service Co.,Ltd.

Assignor: Chongqing University of Science & Technology

Contract record no.: X2024980000635

Denomination of invention: PLC door control device for male and female shared toilets

Granted publication date: 20180330

License type: Common License

Record date: 20240119

Application publication date: 20150902

Assignee: Shuwu Shenzhou (Chongqing) Technology Co.,Ltd.

Assignor: Chongqing University of Science & Technology

Contract record no.: X2024980000632

Denomination of invention: PLC door control device for male and female shared toilets

Granted publication date: 20180330

License type: Common License

Record date: 20240119

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20150902

Assignee: Chongqing Xinghua Network Technology Co.,Ltd.

Assignor: Chongqing University of Science & Technology

Contract record no.: X2024980001290

Denomination of invention: PLC door control device for male and female shared toilets

Granted publication date: 20180330

License type: Common License

Record date: 20240126

Application publication date: 20150902

Assignee: Chongqing Shuangtu Technology Co.,Ltd.

Assignor: Chongqing University of Science & Technology

Contract record no.: X2024980001288

Denomination of invention: PLC door control device for male and female shared toilets

Granted publication date: 20180330

License type: Common License

Record date: 20240126

Application publication date: 20150902

Assignee: Chongqing Chaimi Network Technology Service Co.,Ltd.

Assignor: Chongqing University of Science & Technology

Contract record no.: X2024980001287

Denomination of invention: PLC door control device for male and female shared toilets

Granted publication date: 20180330

License type: Common License

Record date: 20240126

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20150902

Assignee: Foshan chopsticks Technology Co.,Ltd.

Assignor: Chongqing University of Science & Technology

Contract record no.: X2024980003017

Denomination of invention: PLC door control device for male and female shared toilets

Granted publication date: 20180330

License type: Common License

Record date: 20240322

Application publication date: 20150902

Assignee: Foshan qianshun Technology Co.,Ltd.

Assignor: Chongqing University of Science & Technology

Contract record no.: X2024980003012

Denomination of invention: PLC door control device for male and female shared toilets

Granted publication date: 20180330

License type: Common License

Record date: 20240322

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20150902

Assignee: Foshan helixing Technology Co.,Ltd.

Assignor: Chongqing University of Science & Technology

Contract record no.: X2024980004524

Denomination of invention: PLC door control device for male and female shared toilets

Granted publication date: 20180330

License type: Common License

Record date: 20240419