CN114755972B - Smoking warning system for toilet - Google Patents
Smoking warning system for toilet Download PDFInfo
- Publication number
- CN114755972B CN114755972B CN202210442698.7A CN202210442698A CN114755972B CN 114755972 B CN114755972 B CN 114755972B CN 202210442698 A CN202210442698 A CN 202210442698A CN 114755972 B CN114755972 B CN 114755972B
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- Prior art keywords
- toilet
- motor
- fixed block
- touch screen
- threaded rod
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- 230000000391 smoking effect Effects 0.000 title claims abstract description 25
- 239000000779 smoke Substances 0.000 claims abstract description 41
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 230000006698 induction Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The invention discloses a toilet smoking warning system, which comprises a warning component, a control component and a touch screen, wherein the warning component is positioned at a wall surface position above a toilet door opening to be detected, the control component is positioned in an external area of a toilet, a controller, an A/D conversion module and the touch screen in the control component are matched with each other, a human body infrared sensor and a smoke sensor in the toilet are used for monitoring, the flowing and smoking conditions of people in the toilet are monitored in real time, the human body infrared sensor is used for primarily monitoring the entry of the people, the controller is enabled to enter a manual working state, when the people entering the toilet smoke, the smoke sensor is immediately screened and displayed on the touch screen, and meanwhile, the controller is used for controlling the monitor and a rotating blade to work, so that the purposes of collecting effective data at the first time and completing the control are achieved, and the purposes of monitoring the smoking and exhausting the smoke in the toilet in real time are achieved.
Description
Technical Field
The invention relates to the technical field of smoke detection, in particular to a toilet smoking warning system.
Background
People know that smoking is harmful to health, but people still smoke, cigarettes contain nicotine, people can be addicted easily, for example, in a toilet of a school, while the school strictly forbids smoking, many students still smoke in the toilet, so that the smoking is harmful to the body, and meanwhile, potential safety hazards and fire disasters can be caused.
In the prior art, the supervision in the school toilet has obvious defects, and when students hide in the toilet to smoke, teachers are difficult to find in time, and meanwhile, when the teachers enter the toilet for management, people leave, and the smokers in the toilet cannot be managed and supervised in time.
Disclosure of Invention
The invention provides a toilet smoking warning system, which solves the problem that smoking conditions in a school toilet cannot be supervised and managed in time in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the toilet smoking warning system comprises a warning component, a control component and a touch screen, wherein the warning component is positioned at the wall surface position above a toilet gate to be detected, the control component is positioned in an external area of the toilet, and the touch screen is connected with the control component through electric connection;
The warning assembly comprises a fixed block, a pipeline, a cylinder, a movable block and a smoke sensor, wherein a through hole is formed in the wall surface of the toilet, the pipeline is inserted into the through hole, one end of the pipeline is communicated with the fixed block, the fixed block is positioned on the outer wall surface of the toilet, a chute is formed in the middle of the fixed block, the movable block is positioned in the chute, the movable block freely moves in the chute, a monitor is arranged on one side of the movable block and moves along with the movable block, the other end of the pipeline is connected with the cylinder, an exhaust cavity is formed in the cylinder, an exhaust assembly is arranged in the exhaust cavity and used for exhausting air in the toilet, and the smoke sensor is positioned on the outer side of the cylinder;
The control assembly comprises a PLC programmable logic controller and an A/D conversion module, wherein the A/D conversion module is a photoelectric coupling isolation relay driving module, the A/D conversion module is connected with the PLC programmable logic controller, the PLC programmable logic controller is connected with the touch screen, the A/D conversion module transmits signals to the PLC programmable logic controller, and the touch screen displays information.
Preferably, the fixed block bottom is equipped with a mounting panel, the mounting panel with the fixed block lower extreme surface links to each other, be equipped with a drive assembly on the mounting panel, drive assembly include first motor and with the threaded rod of spout symmetry, first motor is located mounting panel bottom surface, threaded rod one end with first motor output links to each other, spout both ends lateral wall is equipped with first guide rail, the threaded rod other end is located first guide rail bottom, the threaded rod is in free rotation in the first guide rail, the movable block both sides are equipped with long slider respectively, long slider central point puts and is equipped with the screw hole respectively, the screw hole with the threaded rod links to each other, the threaded rod rotates and drives the movable block reciprocates in the spout, the movable block moves down to the spout bottom, exhaust assembly normally works.
Preferably, the exhaust assembly comprises a second motor, a rotating shaft, a rotating blade, an air inlet and a supporting plate, wherein the second motor is positioned inside the cylinder, the air inlet is positioned at one end of the cylinder, the air inlet is positioned on the wall surface inside the toilet, the supporting plate is positioned at the air inlet, the second motor is positioned at the center of the supporting plate, the rotating blade is positioned at the output end of the second motor, and the rotating blade rotates to exhaust air in the toilet from the air inlet and pass through the inside of the pipeline.
Preferably, the side wall of the connecting part of the fixed block and the pipeline is provided with an exhaust port, the side wall of the movable block is mutually attached to the exhaust port, the upper end of the fixed block is provided with an exhaust cover, and the exhaust cover is used for guiding smoke to be discharged upwards.
Preferably, a round hole is formed in the outer side wall surface of the fixed block, the diameter of the round hole is the same as the size of the monitor, the monitor moves to the lower end of the sliding groove, and the monitor shoots the external environment.
Preferably, the PLC is connected with the first motor and the second motor through electrical connection.
Preferably, a human body infrared sensor is arranged at the lower end of the cylinder, the human body infrared sensor detects a person entering the toilet, and the human body infrared sensor transmits signals to the A/D conversion module, transmits the signals to the PLC and displays the signals on the touch screen.
Preferably, the information module that is equipped with on the touch-sensitive screen includes blue module, red module and green module respectively, the information module corresponds respectively the condition in the lavatory, blue information module represents the lavatory owner, red information module represents that the lavatory has smog, green information module represents that the lavatory is unmanned.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, a warning component is arranged, a smoke sensor positioned at the front end of a cylinder is used for monitoring the interior of a toilet, when a person in the toilet smokes, the smoke sensor is triggered and transmitted to a PLC (programmable logic controller) through an A/D (analog to digital) conversion module, the smoke sensor is displayed on a touch screen, the PLC controls a first motor positioned on a mounting plate to work, the first motor controls a threaded rod to rotate, a movable block moves downwards to a round hole along a chute, a monitor starts to monitor a person coming out of the toilet, an air outlet at the back of the fixed block is opened, a second motor controls a rotary blade to rotate, and smoke in the toilet is sucked from an air inlet and discharged out of the toilet along an exhaust hood through a pipeline.
2. According to the invention, the control assembly is arranged, the PLC, the A/D conversion module and the touch screen are matched with each other, the human body infrared induction sensor and the smoke sensor in the toilet are used for monitoring, the flowing and smoking conditions of people in the toilet are monitored in real time, the human body infrared induction sensor is used for primarily monitoring the entry of people, the PLC is enabled to enter a working state, when people in the toilet smoke, the smoke sensor is immediately screened, and displayed on the touch screen, the first time is realized, the control work is completed at the first time, and the purpose of monitoring the smoking of the toilet in real time is achieved.
3. According to the invention, through the information module on the touch screen and combining with each sensor signal and the PLC, people in the toilet smoke; people, no smoking and the like, prompt and warn the smoking condition of the toilet, and timely help schools and teachers to effectively detect and monitor the smoking of the toilet.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of a warning system according to the present invention;
FIG. 2 is a schematic view of the invention with the warning assembly separated from the toilet wall;
FIG. 3 is a schematic cross-sectional view of the warning assembly of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3A according to the present invention;
FIG. 5 is a schematic view of a visual angle of the warning device according to the present invention;
FIG. 6 is a schematic cross-sectional view of the interior of the anchor block of the present invention;
FIG. 7 is a schematic view of a moving block according to the present invention;
Reference numerals in the drawings: 1. a toilet; 101. a through hole; 201. a fixed block; 202. a pipe; 203. a cylinder; 204. a moving block; 205. a smoke sensor; 206. a chute; 207. a monitor; 208. a mounting plate; 209. a first guide rail; 210. a long slide block; 211. a threaded hole; 212. an exhaust port; 213. an exhaust hood; 214. a round hole; 215. human body infrared induction sensor; 301. a PLC programmable logic controller; 302. an A/D conversion module; 303. a buck module; 304. a terminal block; 4. a touch screen; 501. a second motor; 502. a rotating shaft; 503. rotating the blades; 504. an air inlet; 505. a support plate; 601. a first motor; 602. a threaded rod.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples: 1-2, the toilet smoking warning system comprises a warning component, a control component and a touch screen 4, wherein the warning component is positioned at a wall surface position above a door opening of a toilet 1 to be detected, the control component is positioned in an external area of the toilet 1, and the touch screen 4 is connected with the control component through an electric connection;
Wherein, as shown in fig. 3-7, the warning component comprises a fixed block 201, a pipeline 202, a cylinder 203, a moving block 204 and a smoke sensor 205, wherein a through hole 101 is arranged on the wall surface of the toilet 1, the pipeline 202 is inserted into the through hole 101, one end of the pipeline 202 is communicated with the fixed block 201, the fixed block 201 is positioned on the outer side wall surface of the toilet 1, a chute 206 is arranged in the middle position of the fixed block 201, the moving block 204 is positioned in the chute 206, the moving block 204 freely moves in the chute 206, a monitor 207 is arranged on one side of the moving block 204, the monitor 207 moves along with the moving block 204, the other end of the pipeline 202 is connected with the cylinder 203, an exhaust cavity is arranged inside the cylinder 203, an exhaust component is arranged in the exhaust cavity and comprises a second motor 501, a rotating shaft 502, a rotating blade 503, an air inlet 504 and a supporting plate 505, the second motor 501 is positioned in the cylinder 203, the air inlet 504 is positioned at one end of the cylinder 203, the air inlet 504 is positioned on the inner wall surface of the toilet 1, the supporting plate 505 is positioned at the air inlet 504, the second motor 501 is positioned at the center of the supporting plate 505, the rotating blade 503 is positioned at the output end of the second motor 501, the rotating blade 503 rotates to discharge the air in the toilet 1 from the air inlet 504 and passes through the inside of the pipeline 202, the exhaust component is used for exhausting the air in the toilet 1, the smoke sensor 205 is positioned outside the cylinder 203, the bottom end of the fixed block 201 is provided with a mounting plate 208, the mounting plate 208 is connected with the lower end surface of the fixed block 201, the mounting plate 208 is provided with a driving component, the driving assembly comprises a first motor 601 and a threaded rod 602 which is symmetrical with respect to the chute 206, the first motor 601 is positioned on the bottom end surface of the mounting plate 208, one end of the threaded rod 602 is connected with the output end of the first motor 601, the side walls of the two ends of the chute 206 are provided with a first guide rail 209, the other end of the threaded rod 602 is positioned at the bottom end of the first guide rail 209, the threaded rod 602 freely rotates in the first guide rail 209, two sides of the movable block 204 are respectively provided with a long slide block 210, the center position of the long slide block 210 is respectively provided with a threaded hole 211, the threaded holes 211 are connected with the threaded rod 602, the threaded rod 602 rotates to drive the movable block 204 to move up and down in the chute 206, the side wall of the position where the fixed block 201 is connected with the pipeline 202 is provided with an air outlet 212, the side wall of the movable block 204 is mutually attached with the air outlet 212, the movable block 204 moves down to the bottom end of the chute 206, the air outlet assembly normally works, the upper end of the fixed block 201 is provided with an air outlet cover 213, the air outlet 213 is used for guiding smoke to be discharged upwards, the side wall surface of the fixed block 204 is provided with a monitor 214, the monitor 207 is provided with a diameter 214, the monitor 207 is arranged on the side wall of the side of the movable block is opposite to the circular hole 207, and the monitor 207 moves to the circular hole 207, and the circular hole 207 is located at the same as the outside;
The control assembly includes a PLC programmable logic controller 301 and an a/D conversion module 302, where the PLC programmable logic controller 301 is electrically connected to the first motor 601 and the second motor 501, the a/D conversion module 302 is a photoelectric coupling isolation relay driving module, the a/D conversion module 302 is connected to the PLC programmable logic controller 301, the PLC programmable logic controller 301 is connected to the touch screen 4, the a/D conversion module 302 transmits signals to the PLC programmable logic controller 301, the touch screen 4 displays information, a human infrared sensor 215 is disposed at the lower end of the cylinder 203, the human infrared sensor 215 detects people entering the toilet 1, the human infrared sensor 215 transmits signals to the a/D conversion module 302, the PLC programmable logic controller 301, and displays the signals on the touch screen 4, the touch screen 4 includes information representing the information of a blue module, a green module and a blue module 1 representing the information of the toilet, and a green module 1 representing the information of the toilet.
When the intelligent control system is used, the school toilet 1 is used as a carrier, the indicator lamps are designed on the touch screen 4, once the human body infrared sensor 215 and the smoke sensor 205 module detect that people exist in the toilet 1 and smoke exists in the toilet 1, the PLC programmable logic controller 301 is used for simultaneously starting the first motor 601 and the second motor 501 to control the threaded rod 602 to rotate, the movable block 204 is moved downwards to the round hole 214, the monitor 207 monitors the people entering and exiting the toilet 1 from the round hole 214, the second motor 501 is used for controlling the rotation of the rotating shaft 502, the rotating blade 503 is driven to rotate, the air with smoke in the toilet 1 is exhausted out of the toilet 1, and meanwhile, the indicator lamps in the information module on the touch screen 4 are used for respectively lighting, so that people smoking in the toilet 1 is informed and warned, and urgent treatment is needed, and particularly, after the people enter the toilet 1, the human body infrared sensor 215 automatically recognizes whether people exist in the toilet 1, and the monitor is transmitted to the monitor 207 to the monitor for prompting the next step-in the toilet 1 after the people enter the toilet 1, the A/D conversion module 302, the wiring terminal 303 and the step-down module 303 are used for prompting, and the smoke treatment is ready for the control; the smoke sensor 205 detects, after passing through the a/D conversion module 302, the connection terminal row 304 and the voltage reducing module 303, the detected smoke signal is transmitted to the input end of the PLC programmable logic controller 301, the monitor 207 prompts the detected smoke signal, and is ready for the next processing and control, when the smoke sensor 205 detects that the toilet 1 has smoke, the smoke sensor 205 transmits the detected smoke signal to the input end of the PLC programmable logic controller 301 after passing through the a/D conversion module 302, the connection terminal row 304 and the voltage reducing module 303, and then the signal is programmed to control the prompting function of the indicator lamp in the touch screen 4, wherein the indicator lamp can be divided into three conditions:
(1) A person walks into the toilet 1, the human body infrared sensor 215 works, and a corresponding blue indicator light is lighted;
(2) The toilet 1 has smoke, the smoke sensor 205 works, meanwhile, the red indicator lamp is also lightened, and then the students leaving the toilet 1 are monitored and detected;
(3) No one is in the toilet 1, and a green indicator light will be lighted.
The touch screen 4 is selected, and the model is as follows: TPC7062TX (KX) touch screen 4; the model of the selected smoke sensor 205 is respectively: MQ-2 smoke sensor 205; the human body infrared induction sensor 215 is selected as follows: HC-SR505; the model of the selected A/D conversion module 302 is as follows: a photoelectric coupling isolation relay driving module;
Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A toilet smoking warning system, characterized in that: the device comprises a warning component, a control component and a touch screen, wherein the warning component is positioned at the wall surface position above a toilet door opening to be detected, the control component is positioned in the external area of the toilet, and the touch screen is connected with the control component through electric connection;
The warning assembly comprises a fixed block, a pipeline, a cylinder, a movable block and a smoke sensor, wherein a through hole is formed in the wall surface of the toilet, the pipeline is inserted into the through hole, one end of the pipeline is communicated with the fixed block, the fixed block is positioned on the outer wall surface of the toilet, a chute is formed in the middle of the fixed block, the movable block is positioned in the chute, the movable block freely moves in the chute, a monitor is arranged on one side of the movable block and moves along with the movable block, the other end of the pipeline is connected with the cylinder, an exhaust cavity is formed in the cylinder, an exhaust assembly is arranged in the exhaust cavity and used for exhausting air in the toilet, and the smoke sensor is positioned on the outer side of the cylinder;
The control assembly comprises a controller and an A/D conversion module, the A/D conversion module is connected with the controller, the controller is connected with the touch screen, the A/D conversion module transmits signals to the controller, and the touch screen displays information;
The device comprises a fixed block, a driving assembly, a first motor, a threaded rod, a first guide rail, a second guide rail, a threaded rod, a long sliding block and a threaded hole, wherein the bottom end of the fixed block is provided with the mounting plate, the mounting plate is connected with the lower end surface of the fixed block, the driving assembly comprises a first motor and a threaded rod which is symmetrical to the sliding groove, the first motor is positioned on the bottom end surface of the mounting plate, one end of the threaded rod is connected with the output end of the first motor, the side walls of the two ends of the sliding groove are provided with the first guide rail, the other end of the threaded rod is positioned at the bottom end of the first guide rail, the threaded rod freely rotates in the first guide rail, two sides of the moving block are respectively provided with the long sliding blocks, the center positions of the long sliding blocks are respectively provided with the threaded holes, the threaded holes are connected with the threaded rod, the threaded rod rotates to drive the moving block to move up and down in the sliding groove, the moving block moves downwards to the bottom end of the sliding groove, and the exhaust assembly works normally;
the outer side wall surface of the fixed block is provided with a round hole, the diameter of the round hole is the same as the size of the monitor, the monitor moves to the lower end of the sliding chute, and the monitor shoots the external environment.
2. A toilet smoking warning system as claimed in claim 1, wherein: the exhaust assembly comprises a second motor, a rotating shaft, rotating blades, an air inlet and a supporting plate, wherein the second motor is positioned inside the cylinder, the air inlet is positioned at one end of the cylinder, the air inlet is positioned on the wall surface inside the toilet, the supporting plate is positioned at the air inlet, the second motor is positioned at the center of the supporting plate, the rotating blades are positioned at the output end of the second motor, and the rotating blades rotate to exhaust air in the toilet from the air inlet and pass through the inside of the pipeline.
3. A toilet smoking warning system as claimed in claim 2, wherein: the side wall of the connecting part of the fixed block and the pipeline is provided with an exhaust port, the side wall of the movable block is mutually attached to the exhaust port, the upper end of the fixed block is provided with an exhaust cover, and the exhaust cover is used for guiding smoke to be discharged upwards.
4. A toilet smoking warning system according to claim 3, wherein: the controller is connected with the first motor and the second motor through electric connection.
5. A toilet smoking warning system as claimed in claim 1, wherein: the lower end of the cylinder is provided with a human body infrared sensor which detects people entering the toilet, and the human body infrared sensor transmits signals to the controller through the A/D conversion module and displays the signals on the touch screen.
6. The toilet smoking warning system of claim 5, wherein: the information module arranged on the touch screen comprises a blue information module, a red information module and a green information module, and the information modules correspond to the situations in the toilet respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210442698.7A CN114755972B (en) | 2022-04-25 | Smoking warning system for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210442698.7A CN114755972B (en) | 2022-04-25 | Smoking warning system for toilet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114755972A CN114755972A (en) | 2022-07-15 |
| CN114755972B true CN114755972B (en) | 2024-04-19 |
Family
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150105508A (en) * | 2014-03-06 | 2015-09-17 | 나병옥 | Smoking Booth |
| KR101925808B1 (en) * | 2018-07-25 | 2018-12-06 | 주식회사 인더스비젼 | Management apparatus for public restroom |
| CN110569771A (en) * | 2019-08-30 | 2019-12-13 | 重庆博拉智略科技有限公司 | smoking identification method and device, storage medium and electronic equipment |
| KR20200017243A (en) * | 2018-08-08 | 2020-02-18 | 경남대학교 산학협력단 | Non-smoking zone management system |
| CN113700347A (en) * | 2021-08-16 | 2021-11-26 | 江苏重明鸟厕所人文科技股份有限公司 | Intelligent toilet production process |
| WO2022016507A1 (en) * | 2020-07-24 | 2022-01-27 | 江苏凤凰智慧教育研究院有限公司 | Camera apparatus for detecting night running on campus |
| CN215814430U (en) * | 2021-08-10 | 2022-02-11 | 重庆跃途科技有限公司 | Smoking ban monitoring device and system |
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150105508A (en) * | 2014-03-06 | 2015-09-17 | 나병옥 | Smoking Booth |
| KR101925808B1 (en) * | 2018-07-25 | 2018-12-06 | 주식회사 인더스비젼 | Management apparatus for public restroom |
| KR20200017243A (en) * | 2018-08-08 | 2020-02-18 | 경남대학교 산학협력단 | Non-smoking zone management system |
| CN110569771A (en) * | 2019-08-30 | 2019-12-13 | 重庆博拉智略科技有限公司 | smoking identification method and device, storage medium and electronic equipment |
| WO2022016507A1 (en) * | 2020-07-24 | 2022-01-27 | 江苏凤凰智慧教育研究院有限公司 | Camera apparatus for detecting night running on campus |
| CN215814430U (en) * | 2021-08-10 | 2022-02-11 | 重庆跃途科技有限公司 | Smoking ban monitoring device and system |
| CN113700347A (en) * | 2021-08-16 | 2021-11-26 | 江苏重明鸟厕所人文科技股份有限公司 | Intelligent toilet production process |
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