KR101868508B1 - Apparatus for managing public restroom and control method thereof - Google Patents

Apparatus for managing public restroom and control method thereof Download PDF

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KR101868508B1
KR101868508B1 KR1020170140298A KR20170140298A KR101868508B1 KR 101868508 B1 KR101868508 B1 KR 101868508B1 KR 1020170140298 A KR1020170140298 A KR 1020170140298A KR 20170140298 A KR20170140298 A KR 20170140298A KR 101868508 B1 KR101868508 B1 KR 101868508B1
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unit
toilet
state
user
main door
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KR1020170140298A
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Korean (ko)
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박경환
최대섭
이범호
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주식회사 나래젠
최대섭
이범호
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00817—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the lock can be programmed

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  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Tourism & Hospitality (AREA)
  • Health & Medical Sciences (AREA)
  • Economics (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

The present invention relates to an apparatus and method for managing a public toilet, and more particularly, to an apparatus and method for controlling a public toilet, and more particularly, The present invention relates to a management device and a control method for a public toilet having a locking function for preventing a public toilet from easily becoming dirty and entering without permission and occupying a homeless person.

Description

[0001] APPARATUS FOR MANAGING PUBLIC RESTROOM AND CONTROL METHOD THEREOF [0002]

The present invention relates to an apparatus and method for managing a public toilet, and more particularly, to an apparatus and method for controlling a public toilet, and more particularly, The present invention relates to a management device and a control method for a public toilet having a locking function for preventing a public toilet from easily becoming dirty and entering without permission and occupying a homeless person.

Generally, a public toilet is a facility used by a large number of users, and a very small number of users are used at a certain time even if many users use the facility at the same time.

Particularly, in the case of a public toilet, a plurality of lighting lamps are installed, for example, one lighting lamp is installed for each individual space, so that power consumption tends to be large. To save electricity, some public toilets utilize various power saving devices to efficiently use the lighting of the bathroom.

However, such a power-saving device may not provide any illumination when a failure occurs, and thus may inconvenience the use of the toilet.

Therefore, a power saving device capable of turning on / off the toilet light even if a malfunction or a failure of the sensor occurs for the purpose of saving electricity and safety of the user can be grasped.

On the other hand, because public toilets are always open, unspecified large number of people go in and out randomly, and because of the recognition that they are free, they throw away all kinds of garbage and use them dirty.

Especially, it is easy for a man to break into a women's restroom, so there is a high risk of safety accidents such as clandestine accidents. Also, when the weather gets cold as the winter season, homeless people get in and avoid cold or wind up their heads. It is often the case that it is transformed into an environment that can not be used properly.

Korean Registered Patent No. 10-1508534 (Bulletin, toilet lighting apparatus and method)

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems in the prior art, and it is an object of the present invention to provide a control apparatus and a control method for controlling an illumination state of a toilet, The present invention provides a management device and a control method thereof for a public toilet having a lock function to prevent a public toilet from easily becoming dirty and to allow the homeless to enter without permission, There is a purpose.

In addition, according to the present invention, in addition to power saving by setting power supply of illumination lamps differently according to operation time, a plurality of sensors are used in a parallel structure so that even if a malfunction or failure occurs in any one sensor, And a control method of the public toilet.

In order to achieve the above object, according to the present invention, there is provided an apparatus for detecting a user, comprising: an entrance detection unit installed at an entrance of a toilet to detect the number of users entering and leaving the toilet; (60) installed in the toilet, and a control unit (60) for controlling the entrance / exit state of the user from the entrance / exit detection unit (10) And the usage state of the user from the usage sensing unit 30 from the occupancy sensing unit 20 and determines the occupant's status of the user so as to drive the illumination lamp 60, A controller (40) for determining an abnormal state; and a display unit (50) for displaying a result of the determination of the abnormal state determined by the controller (40), the apparatus comprising: The lock unit 300 is further provided on an inner wall INW on which the main door MDR of the doorway is installed and the lock unit 300 is mounted on a wall surface corresponding to the handle HND of the main door MDR A coin dispenser 400 recognizing the input of a predetermined coin; and a unit controller 310 which is driven when a coin specified by being buried on the upper wall and spaced apart from the coin dispenser 400 is inserted; And a locking plate 320 as a blocking plate for preventing the opening of the main door MDR. One end of the locking plate 320 is integrally fixed to the outer peripheral surface of the bushing 330, And the rotation shaft 340 is fitted in the rotation guide ring 352 of the fixing block 350 fixed to both sides of the front face of the inner wall INW of the entrance and is rotatably fixed, A driven gear 360 is fixed to one end of the driving gear 340 and a driving gear 370 is coupled to the driven gear 360. The driving gear 370 is driven and controlled by the unit controller 310 The main door MDR is rotatably coupled by a driving motor 380 and detects whether the main door MDR is closed on the seating surface of the main door MDR of the door frame DRF, And a limit switch (LMT) for transmitting a detection signal to the sensor (310) Provides a management device for a public toilet.

A storage unit for storing the number of the users who entered and exited the toilet, the set use time of the individual space, a detection pattern for identifying the accompanying user, and a detection pattern for determining the abnormal state; As shown in FIG.

The access detection unit may include a counter unit and an infrared sensor unit.

The control unit counts the number of users through the counter unit of the entrance / exit detecting unit, and corrects the number of users by identifying an associated user through the infrared sensor unit.

The occupant sensing unit may include an infrared sensor unit.

The usage sensing unit may include a beam sensor unit and an ultrasonic sensor unit.

The beam sensor unit senses the front side in the rear of the individual space, and the ultrasonic sensor unit can sense the lower side of the individual space.

The control unit may determine whether the individual space is used through the beam sensor unit, determine whether the individual space is used or not, and detect the abnormal state by sensing a change of the facility together with the use of the individual space through the ultrasonic sensor unit.

Further, the present invention provides a method for controlling a coin dispenser, comprising: reading whether a coin specified by the above-described coin dispenser has been inserted; When the predetermined coin is inserted, driving the lock unit while the unit controller is operated to unlock the main door installed at the public toilet doorway; When the main door is unlocked and the main door is opened, the control unit receives the entrance and exit state of the toilet from the entrance detection unit; The control unit receiving the occupancy status of the user in the toilet from the occupancy sensing unit; The control unit receiving an individual space usage status of the toilet from the usage detection unit; And controlling the lighting unit to be turned on by determining the occupant status of the user on the basis of the entrance / exit state, the occupant state, and the use state of the toilet. Outputting a lost-material guide in the individual space when the control unit judges the use state and the occupancy state is detected in a state where the use state is maintained; Determining that the user is in the unused state of the toilet when the controller is in a state in which the controller is in the state of leaving and checking whether the user is in the unoccupied state, and outputting the abnormal state; And a control method of the public toilet managing apparatus.

According to the present invention, it is possible not only to control the lighting lamp by sensing the state of entry and exit of the toilet, the state of use of the toilet, and the state of use of the individual space, Can be easily prevented from becoming dirty and can prevent unauthorized entry into the homeless.

In addition, the present invention can judge and provide an abnormal situation in the toilet and the status of the toilet to accurately control the lighting lamp according to the entrance / exit situation of the user, as well as accurately grasp the state of use of the public toilet, It has the advantage of being able to grasp and inform accurately.

1 is a block diagram showing a management device for a public toilet according to an embodiment of the present invention.
2 is an exemplary view showing an application state of a public toilet managing apparatus according to an embodiment of the present invention.
3 is a flowchart illustrating a method of controlling a public toilet managing apparatus according to an embodiment of the present invention.
4 is an exemplary view showing a main door locking structure of a public toilet according to the present invention.
Fig. 5 is an exemplary diagram excerpted from the main part of Fig. 4;
FIG. 6 is a schematic view showing only a portion where a limit switch is installed on a door frame in which the main door is installed in FIG. 4; FIG.

Hereinafter, an apparatus and method for managing a public toilet according to the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a block diagram of a public toilet managing apparatus according to an embodiment of the present invention, and FIG. 2 is an exemplary view showing an application state of a public toilet managing apparatus according to an embodiment of the present invention.

1 and 2, an apparatus for managing a public toilet according to an exemplary embodiment of the present invention includes an entrance sensing unit 10, a room sensing unit 20, a usage sensing unit 30, a lighting unit 60, A storage unit 70, a control unit 40, and a display unit 50.

The entrance detection unit 10 may include a counter unit 12 and an infrared sensor unit 14 installed at an entrance of the toilet 100 to detect the number of users entering and exiting the toilet.

Here, the entrance sensing unit 10 counts the number of users through the counter unit 12, and identifies the accompanying user through the infrared sensor unit 14 so that the number of users can be corrected.

For example, it identifies the case of carrying a child's hand and the case of carrying a bag, and identifies and corrects the person going along side by side to judge the correct access state.

The occupant sensing unit 20 may include an infrared sensor unit for sensing the user in the toilet 100. [

Accordingly, the user senses the body heat of the user moving within the toilet 100 and detects the presence or absence of the user.

The usage sensing unit 30 may include a beam sensor unit 32 and an ultrasonic sensor unit 34 for sensing the user's use of the individual space 110 of the toilet 100. [

At this time, the beam sensor unit 32 senses the front side in the rear of the individual space 110, and the ultrasonic sensor unit 34 can detect the lower side of the individual space 100.

Therefore, whether or not the user who is seated in the individual space 110 is determined through the beam sensor unit 32, and the change of the facility is detected by using the individual space 110 through the ultrasonic sensor unit 34, .

That is, it is possible to allow the personal space or dangerous object to be left in the individual space 110, or to detect a change even if water flows due to leakage from the toilet.

A plurality of illumination lamps 60 are installed in the toilet 100, and they can be operated collectively or independently according to their locations.

The storage unit 70 may store the number of users who have entered and exited the toilet 100, the set use time of the individual space 110, a detection pattern for identifying the accompanying user, and a detection pattern for determining the abnormal state.

The control unit 40 receives the entrance / exit state of the user from the entrance / exit detection unit 10, the occupancy state of the user from the occupancy detection unit 20 and the use state of the user from the use detection unit 30, (60) and judges an abnormal state in the toilet (100).

For example, the control unit 40 may drive the illumination lamp 60 by detecting the number of the entrance and the number of leaving the room based on the entrance / exit status of the user to determine the remaining number, .

In addition, the control unit 40 may determine the movement of the user in the toilet 100 through the rearmost state, and maintain or turn off the lighting state of the illumination lamp 60. [

The control unit 40 can operate the illumination lamp 60 by grasping the use state of the user even if there is no movement in the individual space 110 through the use state of the individual space 110, It is also possible to detect an abnormal state of the toilet 100 such as a lost state and a leakage state by sensing a change in the facility.

Here, the control unit 40 can determine the abnormal state by comparing the use state of the individual space 110 with the detection pattern for maintaining the use state for the set use time or for determining the abnormal state of the toilet 100 such as leakage.

The control unit 40 determines that there is a lost item in the individual space 110 when the used state is detected while the use state is maintained, and outputs the lost item guide through the display unit 50 .

In addition, the control unit 40 may determine that the toilet 100 is in an abnormal state, and may output an abnormal state when the use state is maintained in a state in which all of the exit and exit states are not detected .

The display unit 50 displays the determination result of the abnormal state determined by the control unit 40 so that the user can recognize the abnormal state of the toilet 100. [

As described above, according to the public toilet managing apparatus according to the embodiment of the present invention, not only is it possible to control the lighting lamps by detecting the state of access to the toilet, the occupancy state of the toilet, and the usage state of the individual space, It is possible to precisely control the lighting lamp according to the entrance / exit situation of the user, as well as accurately grasp the state of use of the public toilet, and more accurately grasp the abnormal condition occurring in the toilet and inform the user.

3 is a flowchart illustrating a method of controlling a public toilet managing apparatus according to an embodiment of the present invention.

3, in the control method of the public toilet managing apparatus according to an embodiment of the present invention, the control unit 40 receives the access state of the toilet 100 from the entrance sensing unit 10 (S10 ).

After receiving the entrance / exit state of the toilet 100 in step S10, the control unit 40 receives the user's occupancy status of the user in the toilet 100 from the occupancy sensing unit 20 (S20).

After receiving the room state of the toilet 100 in step S20, the control unit 40 receives the usage state of the individual space 110 of the toilet 100 from the usage sensing unit 30 in step S30.

The control unit 40 enters the toilet 100 and moves in the toilet 100 through the steps S10, S20 and S30 to receive the use state of the individual space 110, The lighting lamp 60 is driven to turn on (S40).

For example, the control unit 40 can turn on the illumination lamp 60 by detecting the number of the entrance and the number of leaving the room based on the entrance / exit state of the user to determine the remaining number, .

In addition, the control unit 40 can determine the movement of the user in the toilet 100 through the rearmost state and maintain the lighted state of the light 60 or maintain the lighted state.

Meanwhile, the control unit 40 determines an abnormal state in the toilet 100 based on the access state, the occupancy state, and the usage state of the individual space 110 (S50).

The control unit 40 can detect the change of the facility in the individual space 110 and determine the abnormal state of the toilet 100 such as the lost and leaking state.

For example, the control unit 40 can determine an abnormal state by comparing the use state of the individual space 110 with a detection pattern for maintaining the use state of the individual space 110 for more than a set usage time or determining an abnormal state of the toilet 100 such as a leakage .

In addition, when the use state is maintained, the control unit 40 determines that there is a lost item in the individual space 110 and displays the lost item guide through the display unit 50 .

On the other hand, the control unit 40 may determine that the toilet 100 is in an abnormal state, and may output an abnormal state when the used state is maintained while the occupant is not being sensed, .

As described above, according to the control method of the public toilet managing apparatus according to the embodiment of the present invention, not only is it possible to control the lighting lamps by sensing the state of access, the room condition and the use condition of the individual room, It is possible to precisely control the lighting lamp according to the entrance / exit situation of the user, as well as accurately grasp the state of use of the public toilet, and more accurately grasp and inform the abnormal condition occurring in the toilet.

Particularly, in the present invention, a main door is installed at an entrance of a public toilet to prevent unauthorized intrusion and to enhance convenience in use by legitimate users, and the main door is opened only when a coin is inserted.

In addition, in the present invention, a common door is divided into a bulkhead and a separate main door is installed so as to be able to separate and go out so that the doorway of men and women is different even if it is a public toilet, and the main door of each doorway is locked by a locking means , Coins, and so on.

More specifically, as shown in FIGS. 4 to 6, a lock unit 300 is further installed on the inner wall INW on which the main door MDR of the public toilet doorway is installed.

At this time, the lock unit 300 is installed inside the public toilet, that is, not inside the public toilet, so that the lock unit 300 can not be seen from the outside and can not be forcibly detached from the outside. And the main door (MDR) is opened to the inside of the toilet.

In addition, a coin dispenser 400 is installed on an outer wall at a position corresponding to a handle (HND) installed in the main door MDR. The coin dispenser 400 adopts a structure that is already publicly used in a vending machine or the like A detailed description thereof will be omitted.

A unit controller 310 is embedded on the upper side of the coin dispenser 400. Wires of the coin dispenser 400 and the unit controller 310 are embedded on the outer wall or passed through the wall It can not be cut and forced to operate.

At this time, the unit controller 310 has a built-in memory. When the specified coin is injected through the coin inserter 400, the unit controller 310 senses the injected coin and performs a control function to be described later. Particularly, it is preferable that the unit controller 310 is configured to be controlled in conjunction with the control unit 40. In this case, the control unit 40 becomes the main unit, and the unit controller 310 becomes the sub.

In addition, when the main door (MDR) needs to be quickly opened due to an emergency such as a fire, the emergency switch 500 is operated so that the power supplied to the lock unit 300 can be cut off and manually opened and closed To this end, the emergency switch 500 may be installed on the inner wall INW, which is the upper end of the front surface of the main door MDR, in a hidden state so that the public can not easily recognize it.

Meanwhile, the lock unit 300 includes a lock plate 320, as shown in FIG.

At this time, the locking plate 320 is opened and closed according to a control signal of the unit controller 310 as a blocking plate for preventing a door from being opened.

One end of the lock plate 320 is integrally fixed to the outer circumferential surface of the bushing 330 and the rotation shaft 340 is inserted into the bushing 330. The rotation shaft 340 is connected to the inner wall INW And is rotatably fixed to the rotation guide ring 352 of the fixed block 350 fixed to both sides of the front surface of the rotary guide ring 352.

A driven gear 360 is fixed to one end of the rotary shaft 340 and a driving gear 370 is coupled to the driven gear 360. The driving gear 370 is driven by a driving motor 380 Respectively.

In addition, it is preferable that the lock unit 300 is covered so as not to reveal the appearance through a separate cover.

At this time, for the purpose of durability and light weight, the lock plate 320 is made of zirconia powder 2.5% by weight, octamethylcyclotetrasiloxane 4.5% by weight, potassium silicate 2.5% by weight, DMAP (dimethylaminopyridine) 2.5 , 5 wt% of polyvinyl alcohol, 5 wt% of silicone resin, 0.1 wt% of triethanolamine, 1 wt% of 1-chloro-2,3-epoxypropane, 4 wt% of methyltrimethoxysilane, 2.5% by weight of petroleum resin, 1.5% by weight of petrolatum, 2.5% by weight of cresyl glycidether, 1.5% by weight of liquefied anhydrous ammonia, 3.5% by weight of styrene-butadiene rubber (SBR) and the balance of polycarbonate resin It is preferable to be molded into a composition.

Here, the zirconia powder is added to improve the binding stability between the components, and since octamethylcyclotetrasiloxane is a water-resistant organic material, it is added to keep the adhesive force by keeping the specific surface area of the zirconia powder small so that moisture is not absorbed, Potassium silicate is added as an inorganic substance in order to enhance moisture resistance while suppressing foreign matter adhesion. DMAP (dimethylaminopyridine) dissolved in toluene accelerates the curing reaction while suppressing high thermal expansion and enhancing binding between the compositions And 1-chloro-2,3-epoxypropane is added as a chlorine-based material having a high reactivity for stabilizing the reaction of the composition, and methyltrimethoxysilane is improved in durability by strengthening the bonding force between emulsified materials by hydrophobicity .

In addition, polyvinyl alcohol is added to enhance the acid resistance and chemical resistance, so as to increase the bonding force between components. The silicone resin is a polymer mainly composed of silicon and oxygen bonds, and enhances the bonding force to strengthen the binding force between the constituents. And triethanolamine is a weakly alkaline buffer added to control acidity. Petrolatum is an ointment-like material mainly composed of amorphous solid hydrocarbons and is added to strengthen the formation due to its waterproof function. SBR (Styrene-Butadiene Rubber) is a synthetic rubber polymer composed of styrene and butadiene. It is added to enhance water-repellency and adhesion, while glycidic ether is added to enhance interfacial adhesion to prevent lifting and spreading. Liquefied anhydrous ammonia is added to enhance waterproofness and adhesion. Good adhesion, abrasion resistance and aging stability And the polycarbonate resin is a base resin.

6, when the main door MDR is closed, the unit controller 310 recognizes the closing of the main door MDR so that the locking plate 320 can be closed and fixed. A limit switch (LMT) can be further provided on the surface.

The limit switch LMT is electrically connected to the unit controller 310 to transmit a detection signal. The unit controller 310 receiving the detection signal drives the drive motor 380 to close the lock plate 320 So that the main door MDR is automatically locked so as not to be opened.

At this time, when the limit switch LMT, to which the drive motor 380 is locked, transmits a detection signal, the unit controller 310 operates the solenoid-type locker LOC to rotate the drive gear 370, When the open signal is received, the solenoid-type locker (LOC) is operated in the opposite direction to release the lock state so that the drive gear 370 is in a rotatable state.

To this end, a solenoid-type locker (LOC) is further installed on the inner wall INW, which is electrically connected to the unit controller 310 to be controlled.

Particularly, an insertion groove (GOV) is formed on one side of the driving gear 370 so that the solenoid type locker (LOC) can be inserted and removed. At least one stopper (STP) is formed around the inner diameter of the insertion groove (GOV) So that the solenoid-type locker (LOC) can be caught and fixed when the solenoid-type locker (LOC) is inserted.

The solenoid-type locker LOC is provided with a locker protrusion DOL which protrudes and retracts according to the electric current supplied thereto. When the locker protrusion DOL is inserted into the insertion groove GOV, it is locked by the stopper STP, ), The lock is released, so that it is possible to drive.

The locking unit 300 according to the present invention recognizes this when the coin injector 400 is charged with the proper coin and the unit controller 310 reversely rotates the driving motor 380 to turn the locking plate 320 counterclockwise (MDR) to open the unlocking situation where the main door (MDR) can be opened.

As a result, a person who wants to use the toilet can open the main door (MDR) and enter the inside to see the toilet.

When the main door MDR is closed after the use of the toilet, the unit controller 310 closes and locks the lock plate 320 with the above-described reverse operation in response to the detection signal of the limit switch LMT, It is difficult for homeless people to enter or to prevent accidents such as Maltese, and most of all, they use only authorized people.

10: entrance / exit detection unit 20:
30: use detection unit 32: beam sensor unit
34: ultrasonic sensor unit 40:
50: display portion 60: illumination light
70: storage unit 100: toilet
110: Individual space

Claims (4)

An entrance detection unit 10 installed at an entrance of a toilet to detect the number of users entering and leaving the room, a room detection unit 20 for detecting the user in the toilet, and a user using the private space of the toilet And a control unit for controlling the operation of the user from the access detection unit and the accessing status of the user from the accessing unit to the accessing unit, A control unit 40 for receiving the use state of the user from the usage sensing unit 30 and determining the user's occupancy status to drive the illumination lamp 60 and determining an abnormal state in the toilet, And a display unit (50) for displaying a result of the determination of the abnormal state determined by the controller (50), the apparatus comprising:
The locking unit 300 is further provided on the inner wall INW where the main door MDR of the doorway is installed,
The lock unit 300 includes a coin dispenser 400 for recognizing the input of a predetermined coin on a wall surface corresponding to the handle HND of the main door MDR and a coin dispenser 400 spaced apart from the coin dispenser 400, And a unit controller (310) driven when a specified coin is inserted into the apparatus main body (200); And a locking plate 320 as a blocking plate for preventing the opening of the main door MDR. One end of the locking plate 320 is integrally fixed to the outer peripheral surface of the bushing 330, And the rotation shaft 340 is fitted in the rotation guide ring 352 of the fixing block 350 fixed to both sides of the front face of the inner wall INW of the entrance and is rotatably fixed, A driven gear 360 is fixed to one end of the driving gear 340 and a driving gear 370 is coupled to the driven gear 360. The driving gear 370 is driven and controlled by the unit controller 310 The main door MDR is rotatably coupled by a driving motor 380 and detects whether the main door MDR is closed on the seating surface of the main door MDR of the door frame DRF, And a limit switch (LMT) for transmitting a detection signal to the sensor (310) Management device of public toilet.
[2] The apparatus of claim 1, further comprising: a storage unit for storing the number of the users who entered and exited the toilet, the set use time of the individual space, a detection pattern for identifying the accompanying user, and a detection pattern for determining the abnormal state; Further comprising a controller for controlling the operation of the public toilet.
The apparatus for managing a public toilet according to claim 1, wherein the access detection unit includes a counter unit and an infrared sensor unit.
Reading out whether a coin specified by the coin dispenser has been inserted by the control unit according to claim 1;
When the predetermined coin is inserted, driving the lock unit while the unit controller is operated to unlock the main door installed at the public toilet doorway;
When the main door is unlocked and the main door is opened, the control unit receives the entrance and exit state of the toilet from the entrance detection unit;
The control unit receiving the occupancy status of the user in the toilet from the occupancy sensing unit;
The control unit receiving an individual space usage status of the toilet from the usage detection unit; And
Determining whether the user is in a sleeping state based on the access state, the occupancy state, and the use state of the toilet; A control method of a public toilet managing apparatus comprising:
Outputting a lost-material guide in the individual space when the control unit judges the use state and the occupancy state is detected in a state where the use state is maintained;
Determining that the user is in the unused state of the toilet when the controller is in a state in which the controller is in the state of leaving and checking whether the user is in the unoccupied state, and outputting the abnormal state; Further comprising the steps of: determining whether or not the public toilet is to be used in the public toilet.
KR1020170140298A 2017-10-26 2017-10-26 Apparatus for managing public restroom and control method thereof KR101868508B1 (en)

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KR20210041344A (en) 2019-10-07 2021-04-15 엽성식 Remote control system of public toilet
KR20220147211A (en) 2021-04-27 2022-11-03 주식회사 제인테크 Monitoring Method for Public Restroom
CN115995138A (en) * 2023-03-24 2023-04-21 山东第一医科大学附属省立医院(山东省立医院) Detection device and detection method for senile digestive rehabilitation department
KR102559969B1 (en) 2023-04-11 2023-07-26 주식회사 그레이스케일 Method, device and system for providing user location-based toilet use and payment service

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KR101508534B1 (en) 2013-11-01 2015-04-07 한국공항공사 Apparatus and method for toilet lighting

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Publication number Priority date Publication date Assignee Title
KR101508534B1 (en) 2013-11-01 2015-04-07 한국공항공사 Apparatus and method for toilet lighting

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210041344A (en) 2019-10-07 2021-04-15 엽성식 Remote control system of public toilet
KR20220147211A (en) 2021-04-27 2022-11-03 주식회사 제인테크 Monitoring Method for Public Restroom
CN115995138A (en) * 2023-03-24 2023-04-21 山东第一医科大学附属省立医院(山东省立医院) Detection device and detection method for senile digestive rehabilitation department
CN115995138B (en) * 2023-03-24 2023-09-29 山东第一医科大学附属省立医院(山东省立医院) Detection device and detection method for senile digestive rehabilitation department
KR102559969B1 (en) 2023-04-11 2023-07-26 주식회사 그레이스케일 Method, device and system for providing user location-based toilet use and payment service

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