CN111809968B - Public toilet intelligent door lock system with early warning function and control method thereof - Google Patents
Public toilet intelligent door lock system with early warning function and control method thereof Download PDFInfo
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- CN111809968B CN111809968B CN202010710754.1A CN202010710754A CN111809968B CN 111809968 B CN111809968 B CN 111809968B CN 202010710754 A CN202010710754 A CN 202010710754A CN 111809968 B CN111809968 B CN 111809968B
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- 238000012360 testing method Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B41/00—Locks with visible indication as to whether the lock is locked or unlocked
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/10—Illuminating devices on or for locks or keys; Transparent or translucent lock parts; Indicator lights
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B43/00—Time locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0035—Locks or fastenings for special use for privacy rooms, e.g. bathrooms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0035—Locks or fastenings for special use for privacy rooms, e.g. bathrooms
- E05B2065/0039—Locks or fastenings for special use for privacy rooms, e.g. bathrooms with emergency release
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- General Physics & Mathematics (AREA)
- Toilet Supplies (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a public toilet intelligent door lock system with an early warning function and a control method thereof, wherein the public toilet intelligent door lock system comprises a main control module and an intelligent door lock of each toilet compartment, and the intelligent door lock comprises a power module, a control module, a timing module, a door lock switch, a color display module, a cancel button, an intelligent detection module, a detection button and an alarm help-seeking module. When the invention is applied, the early warning system is triggered after the door lock switch is closed, if the toilet door is not opened within the preset safety time, the color display module indicates that the toilet door is converted into yellow early warning and sends out a prompt tone, so that personnel outside the toilet compartment can be prompted that a user may have an accident in the toilet compartment as soon as possible, and further measures are taken; meanwhile, an intelligent detection module can be adopted to detect whether danger occurs in the toilet or not, so that the probability of false alarm is reduced; the probability that the accident is found and treated in the compartment is effectively increased, and the emergency treatment device is particularly suitable for being used in public places where old people gather.
Description
Technical Field
The invention relates to the technical field of toilet door locks, in particular to an intelligent public toilet door lock system with an early warning function and a control method thereof.
Background
Public lavatory refers to a lavatory that provides services to the public in public places. However, the space of the public lavatory compartment is narrow and closed, and when an accident occurs in the lavatory compartment, the public lavatory lacks corresponding early warning and coping measures.
The existing public toilet basically adopts a conventional door lock device, and accidents occurring in the toilet cannot be known from the outside. For example, chinese patent publication No. CN204960564U discloses a door lock system for an environmentally friendly portable toilet, in which an LED manned display screen is mounted on a door of the portable toilet so that a person outside the toilet can directly see whether or not a person is present in the toilet.
Chinese patent publication No. CN108868503A discloses a toilet door automatically locked in a manned state, in which electromagnetic induction and ampere's theorem are mutually matched to provide instant magnetization by instantly generated current, and like poles repel each other to realize a self-locking effect, so that the toilet door is suitable for users who forget to lock the door.
Nowadays, China gradually advances into the aging society, and a series of diseases such as osteoporosis and cardiovascular diseases caused by physiological aging of the old increase the accidents of the old when using the toilet. Particularly in public places where the elderly are moving outside. For example, in an old people living room (such as an old chess and card room, an old exercise place, an old gathering park, etc.), the problem that the old people accidentally fall down and fall down in a public toilet compartment, are not timely rescued, and miss the optimal rescue time often occurs.
Currently, no simple, convenient and effective danger early warning and alarming device specially aiming at the public toilet environment exists. Meanwhile, on one hand, how to reduce the cost and the detection energy consumption in the public toilet environment and reduce the false alarm probability are considered, so that social public resources are better utilized; on the other hand, in public restroom environments, the detection in the restroom compartment needs to take into account the protection of the public privacy.
Disclosure of Invention
The invention provides an intelligent door lock system for a public toilet with an early warning function and a control method thereof, which can avoid the problem that the old people miss the optimal treatment time due to the fact that the old people accidentally go to the public toilet alone.
An intelligent door lock system with an early warning function for public toilets comprises a main control module and an intelligent door lock of each toilet compartment, wherein the intelligent door lock comprises a power supply module, a control module, a timing module, a door lock switch, a color display module, a cancel key, an intelligent detection module, a detection key and an alarm help-seeking module;
the power supply module is used for supplying electric energy to each module of the intelligent door lock;
the timing module is respectively in communication connection with the door lock switch and the control module, starts timing after the door lock switch is closed, and sends a signal to the control module after the preset safety time is exceeded;
the color display module is arranged on the inner wall and the outer wall of the toilet door, is in communication connection with the control module, and displays different colors after receiving the instruction of the control module;
the canceling button is mounted on the inner wall of the toilet door, is in communication connection with the control module, and is used for manually canceling the display color of the color display module in the toilet door and triggering the timing module to count again;
the intelligent detection module is in communication connection with the control module and is used for detecting whether the user state in the toilet is abnormal or not when receiving the instruction of the control module;
the detection key is arranged on the outer wall of the toilet door, is in communication connection with the control module and is used for detecting outside the toilet door through the manual control intelligent detection module;
the alarm help seeking module is in communication connection with the control module and is used for seeking help to a nearby police station or hospital when the intelligent detection module detects that the user in the toilet is dangerous;
the control module is in communication connection with the power module, the door lock switch, the timing module, the color display module, the cancel key, the intelligent detection module and the detection key; after the control module receives a signal of closing a door lock switch, the color display module is controlled to display from green to red, and the timing module is controlled to start timing; if the door lock switch is not opened beyond the preset first safety time, controlling the color display module on the inner wall of the toilet door to display yellow, and canceling the yellow early warning display and triggering the timing module to count again by a user in the toilet door through canceling a key; if the user does not cancel the yellow display, the color display module on the outer wall of the toilet door displays the color changed into yellow after one minute, and personnel outside the toilet door detects the color through manually controlling the intelligent detection module, or the control module automatically controls the intelligent detection module to detect the color after the second safety time is exceeded; if the intelligent detection module detects that an accident occurs, the control module controls the door lock switch to be opened, and sends a help seeking signal to a nearby police station/hospital through the alarm help seeking module; if the intelligent detection module detects that no accident occurs, the control module controls the color display module to cancel yellow display and controls the timing module to restart timing.
Preferably, the intelligent door lock further comprises a prompt tone module arranged on the inner wall of the toilet door, and the prompt tone module is in communication connection with the control module; if the door lock switch is not opened beyond the preset first safety time, the color display module on the inner wall of the toilet door displays yellow, and the prompt tone module gives a slight buzzing for prompting a user to manually close the yellow displayed by the color display module.
The intelligent detection module is an infrared induction matrix formed by a plurality of infrared induction sensors.
The working process of the infrared induction matrix is as follows: after the data is triggered, the data is started to record posture data of a user, infrared induction internal data which induce the user are set to be 1, infrared induction internal data which do not induce the user are set to be 0, and the control module is used for combining an existing data set about person falling according to matrix arrangement of 1 and 0 and the proportion of 1, specially making a data set about person falling in a toilet environment, testing and judging whether the user falls to the ground.
The main control module is connected with the control module of each intelligent door lock and comprises a wireless communication module for alarming and seeking help and a background information processing module.
The invention also provides a control method of the intelligent door lock system for the public toilet, which comprises the following steps:
(1) when the toilet door is detected to return to the closed position and the toilet door lock switch is turned to the closed state, if a person enters a public toilet compartment, the color display module outside the toilet door lock displays red from green, and the timing module starts to time;
(2) when the personnel in the toilet compartment still do not open the door and leave the toilet after exceeding the preset first safety time, starting a first-stage early warning response, displaying a yellow early warning by a color display module in the door lock, and sending a slight buzz by a prompt tone module;
at the moment, if a person who goes to the toilet presses a cancel button inside, the person is judged that no accident occurs, the internal yellow early warning is cancelled, the prompt tone module is closed, and the timing module counts time again; if the personnel in the toilet do not cancel the yellow early warning, the danger probability is considered to exist in the toilet compartment, the color display module outside the door is changed into yellow after one minute, and the yellow light flickers;
(3) other waiters outside the door or toilet management/cleaning personnel find the yellow early warning, and press a detection button, and an intelligent detection module starts intelligent judgment and detection; if the toilet is warned for a period of time, personnel in the toilet still do not cancel the yellow warning and do not come out safely, and the preset second safety time is exceeded, the intelligent detection module automatically starts intelligent judgment detection;
when the intelligent judgment detection is started, the infrared sensing matrix of the intelligent judgment module records the posture data of a user, if an accident happens, a secondary alarm response is started, the toilet door is automatically opened, and a distress signal is sent to an police station/hospital near the public toilet; and if the judgment result shows that no accident exists, the yellow early warning is cancelled and the time is counted again.
In the step (2), the preset first safe time is 50-60 minutes.
In the step (3), the preset second safe time is 100-120 minutes.
Compared with the prior art, the invention has the following beneficial effects:
1. when the door lock is closed, the early warning system is triggered, if the toilet door is not opened within the preset safety time, the color indication of the door lock is converted into yellow early warning, and a warning sound is given out, so that people outside the toilet compartment can be prompted that a user possibly has an accident in the toilet compartment as soon as possible, and further measures are taken, so that the probability that the accident in the compartment is found and treated is effectively increased, and the early warning system is particularly suitable for being used in public places where old people gather.
2. When no one finds that the toilet is out of the toilet in the early warning prompting process, after the preset second-stage safety time length is passed, the intelligent detection module is automatically started, whether danger occurs or not is detected by the infrared induction matrix, the probability of misinformation is reduced, and it is ensured that accidents can be rescued certainly.
3. By using the wireless communication internet technology, once an accident occurs and is detected, the nearest police station and the hospital are automatically contacted, and the rescue time is shortened.
4. The intelligent detection module is triggered only by induction power-on under specific conditions, so that on one hand, the privacy of a user is protected, and the power consumption of the public toilet door lock system is also reduced.
5. When the early warning system is triggered, the yellow color is firstly displayed inside, and personnel in the toilet can close in advance to avoid embarrassment, and can also close at any time later, so that the early warning system is more humanized.
6. The color warning mode and the prompt tone are designed and used in the early warning system, the display mode is visual, and the psychological expectation and the cognition of users are met.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an intelligent door lock system with an early warning function for public latrine according to the invention;
FIG. 2 is a schematic structural diagram of an intelligent door lock for each compartment according to an embodiment of the present invention;
FIG. 3 is a schematic view of a toilet door in an embodiment of the invention;
FIG. 4 is a schematic diagram of the operation of the intelligent detection module in the embodiment of the present invention;
FIG. 5 is a flow chart of a control method of the intelligent door lock system for public latrine.
Detailed Description
The invention will be described in further detail below with reference to the drawings and examples, which are intended to facilitate the understanding of the invention without limiting it in any way.
The intelligent door lock system for the public toilet is particularly suitable for public places where old people gather activities.
As shown in FIGS. 1-3, an intelligent door lock system with early warning function for public latrine comprises a main control module 20 and an intelligent door lock 10 for each toilet compartment. Each intelligent door lock 10 includes a power module 101, a control module 102, an intelligent detection module 103, a door lock switch 104, a timing module 105, a cancel button 106, a detection button 107, and an execution module. Wherein the execution modules further comprise a color display module 108, an alert tone module 109 and an alarm help module 110. The above-described respective modules are explained in detail below.
The main control module is connected with the control module 102 of each intelligent door lock and comprises a wireless communication module for alarming and a background information processing module.
The power module 101 supplies power to the respective modules for the smart door lock.
And the door lock switch 104 is used for displaying green color when the door lock is opened and red color when the door lock is closed.
And the timing module 105 is used for activating the early warning system and starting timing when the control module detects that the door lock is closed. The early warning system is switched off whenever the toilet door is reopened.
The cancel button 106 can cancel the early warning or alarming process inside the toilet by the user in the toilet door, and trigger the timer to start timing again.
Detect button 107, the outside personnel of lavatory see yellow early warning and light or hear the alarm sound and can press the button and detect the button, open intelligent detection module and survey whether the inside personnel of lavatory are safe.
The color display module 108 is arranged on the inner part and the outer part of the toilet door respectively, the color display module on the outer part of the toilet door is unified with color indication cognition of daily used toilets, the door lock displays green to represent that no one can use the toilet, red represents that someone in the toilet asks for waiting, and yellow is innovatively added to represent the meaning of warning. And a color display module in the door lock displays yellow at the early warning opening moment.
And when the color display module is yellow, the prompt tone module 109 sounds an alarm prompt tone.
The alarm help-seeking module 110 triggers the alarm help-seeking module to seek help from nearby police stations or hospitals when determining that the personnel in the toilet are dangerous.
In each intelligent door lock, the control module 102 is respectively in communication connection with the power supply module 101, the intelligent detection module 103, the door lock switch 104, the timing module 105, the cancel button 106, the detection button 107, the color display module 108, the prompt tone module 109 and the alarm help-seeking module 110. The control rule is as follows: after receiving the signal of closing the door lock switch, the control module 102 controls the color display module 108 to display from green to red, and controls the timing module 105 to start timing; if the door lock switch 104 is not opened beyond the preset first safety time, the color display module 108 for controlling the inner wall of the toilet door displays yellow, and the prompt tone module 109 also gives a slight buzzing to remind a user, so that the user in the toilet door can cancel the yellow display and trigger the timing module 105 to count again through the cancel key 106; if the user does not cancel the yellow display, the color display module 108 on the outer wall of the toilet door displays the color changed into yellow after one minute, and personnel outside the toilet door can manually control the intelligent detection module 103 to detect the color, or the control module 102 automatically controls the intelligent detection module 103 to detect the color after the second safety time is exceeded; if the intelligent detection module 103 detects an accident, the control module 102 controls the door lock switch 104 to be opened, and sends a help-seeking signal to a nearby police station/hospital through the alarm help-seeking module 110; if the smart detection module 103 detects that no accident occurs, the control module 102 controls the color display module 108 to cancel the yellow display, and controls the timing module 105 to restart timing.
As shown in fig. 3, the intelligent detection module 103 is installed on the inner wall of the toilet door, and includes an infrared sensing matrix 111, after being triggered, the intelligent detection module is opened to record the posture data of the user, the internal data of the infrared sensing sensed by the user is set to 1, the internal data of the infrared sensing sensed by the user is set to 0, the control module processor is used after testing according to the matrix arrangement of 1 and 0 and the proportion of 1, and in combination with the existing and public data set related to the falling of people, the data set for the falling of people in the toilet environment is specially made, and the conclusion whether the people fall down is obtained.
As shown in fig. 4, the working principle of the intelligent detection module is as follows:
1. data is collected. With the current device, infrared sensing data matrices of different tumbling processes in a toilet are recorded.
2. And obtaining a data set according to the infrared induction data matrix and the acceleration.
3. 80% of the data set was trained to obtain a usable data model in real environment, and the remaining 20% was used for testing.
4. Multiple training can improve accuracy.
5. In an actual scene, the posture data of the current user is obtained in real time, and the posture data comprises the infrared induction matrix data of the user at the moment and the displacement acceleration within 2 s. And verifying whether the user falls down or not according to the existing data set.
6. Meanwhile, the data obtained in the actual scene can be added into the existing data set for training again to obtain higher judgment accuracy.
As shown in FIG. 5, when the intelligent door lock system for public latrine of the invention is applied specifically, the control method is as follows:
A. after the door of the toilet compartment is closed, the early warning system is activated:
when the condition that the toilet door is returned to the closed position and the toilet door lock is turned to the closed state is detected, and a person enters the public toilet compartment, the exterior of the toilet door lock is displayed in red from green, and meanwhile, the timing module starts to time.
B. Time determination whether to initiate a primary early warning response:
when the person in the toilet compartment still leaves the toilet without opening the door for more than the preset 'first safe time' (60 minutes in the embodiment), the color of the interior of the door lock is displayed as yellow, and the yellow light flickers and emits a slight buzzing to remind the person in the toilet.
B1 if the person in toilet presses the cancel button, it is determined that no accident has occurred, the internal yellow alarm is cancelled, and the timing module counts again.
B2 if the person in toilet does not cancel the yellow warning at this time, it is considered that there is a possibility of danger in the interior of the toilet compartment, and the color display outside the door also turns yellow, and the yellow light flashes.
C. If other waiters outside the door or toilet management/cleaning personnel find the yellow early warning and press the detection button, the intelligent detection module on the toilet door starts intelligent judgment and detection.
D. If the toilet is warned for a period of time, the personnel in the toilet are not cancelled or safely come out, and the preset second safety time (120 minutes in the embodiment) is exceeded, the intelligent judgment detection is started.
E. When the intelligent determination detection is started, the infrared sensing matrix of the intelligent detection module records the posture data of the user. The infrared induction internal data which induces the user is set to 1, and the infrared induction internal data which does not induce the user is set to 0. Wherein the processor concludes whether the person falls or not, in combination with the now existing, published data set about falls of the person, based on the matrix arrangement of 1 and 0 and the ratio of 1. If the accident happens, starting the secondary alarm response, if the accident happens, canceling the alarm and timing again,
F. after the secondary alarm response is started, the door is automatically opened and a distress signal is immediately sent to the police station/hospital near the public toilet.
The embodiments described above are intended to illustrate the technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, additions and equivalents made within the scope of the principles of the present invention should be included in the scope of the present invention.
Claims (8)
1. An intelligent public toilet door lock system with an early warning function is characterized by comprising a main control module and an intelligent door lock of each toilet compartment, wherein the intelligent door lock comprises a power module, a control module, a timing module, a door lock switch, a color display module, a cancel key, an intelligent detection module, a detection key and an alarm help-seeking module;
the power supply module is used for supplying electric energy to each module of the intelligent door lock;
the timing module is respectively in communication connection with the door lock switch and the control module, starts timing after the door lock switch is closed, and sends a signal to the control module after the preset safety time is exceeded;
the color display module is arranged on the inner wall and the outer wall of the toilet door, is in communication connection with the control module, and displays different colors after receiving the instruction of the control module; the canceling button is mounted on the inner wall of the toilet door, is in communication connection with the control module, and is used for manually canceling the display color of the color display module in the toilet door and triggering the timing module to count again;
the intelligent detection module is in communication connection with the control module and is used for detecting whether the user state in the toilet is abnormal or not when receiving the instruction of the control module;
the detection key is arranged on the outer wall of the toilet door, is in communication connection with the control module and is used for detecting outside the toilet door through the manual control intelligent detection module;
the alarm help seeking module is in communication connection with the control module and is used for seeking help to a nearby police station or hospital when the intelligent detection module detects that the user in the toilet is dangerous;
the control module is in communication connection with the power module, the door lock switch, the timing module, the color display module, the cancel key, the intelligent detection module and the detection key; after the control module receives a signal of closing a door lock switch, the color display module is controlled to display from green to red, and the timing module is controlled to start timing; if the door lock switch is not opened beyond the preset first safety time, controlling the color display module on the inner wall of the toilet door to display yellow, and canceling the yellow early warning display and triggering the timing module to count again by a user in the toilet door through canceling a key; if the user does not cancel the yellow display, the color display module on the outer wall of the toilet door displays the color changed into yellow after one minute, and personnel outside the toilet door detects the color through manually controlling the intelligent detection module, or the control module automatically controls the intelligent detection module to detect the color after the second safety time is exceeded; if the intelligent detection module detects that an accident occurs, the control module controls the door lock switch to be opened, and sends a help seeking signal to a nearby police station/hospital through the alarm help seeking module; if the intelligent detection module detects that no accident occurs, the control module controls the color display module to cancel yellow display and controls the timing module to restart timing.
2. The intelligent public toilet door lock system with the early warning function according to claim 1, wherein the intelligent door lock further comprises a prompt tone module arranged on the inner wall of the toilet door, and the prompt tone module is in communication connection with the control module; if the door lock switch is not opened beyond the preset first safety time, the color display module on the inner wall of the toilet door displays yellow, and the prompt tone module gives a slight buzzing for prompting a user to manually close the yellow displayed by the color display module.
3. The intelligent door lock system with the early warning function for the public latrine according to claim 1, wherein the intelligent detection module is an infrared sensing matrix consisting of a plurality of infrared sensing sensors.
4. The intelligent door lock system with the early warning function for the public toilet according to claim 3, wherein the working process of the infrared induction matrix is as follows: after the data is triggered, the data is started to record posture data of a user, infrared induction internal data which induce the user are set to be 1, infrared induction internal data which do not induce the user are set to be 0, and the control module is used for combining an existing data set about person falling according to matrix arrangement of 1 and 0 and the proportion of 1, specially making a data set about person falling in a toilet environment, testing and judging whether the user falls to the ground.
5. The intelligent public toilet door lock system with the early warning function according to claim 1, wherein the main control module is connected with the control module of each intelligent door lock and comprises a wireless communication module for alarming and seeking help and a background information processing module.
6. The control method of the intelligent door lock system for the public latrine according to any one of claims 1 to 5, characterized by comprising the following steps:
(1) when the toilet door is detected to return to the closed position and the toilet door lock switch is turned to the closed state, if a person enters a public toilet compartment, the color display module outside the toilet door lock displays red from green, and the timing module starts to time;
(2) when the personnel in the toilet compartment still do not open the door and leave the toilet after exceeding the preset first safety time, starting a first-stage early warning response, displaying a yellow early warning by a color display module in the door lock, and sending a slight buzz by a prompt tone module;
at the moment, if a person who goes to the toilet presses a cancel button inside, the person is judged that no accident occurs, the internal yellow early warning is cancelled, the prompt tone module is closed, and the timing module counts time again; if the personnel in the toilet do not cancel the yellow early warning, the danger probability is considered to exist in the toilet compartment, the color display module outside the door is changed into yellow after one minute, and the yellow light flickers;
(3) other waiters outside the door or toilet management/cleaning personnel find the yellow early warning, and press a detection button, and an intelligent detection module starts intelligent judgment and detection; if the toilet is warned for a period of time, personnel in the toilet still do not cancel the yellow warning and do not come out safely, and the preset second safety time is exceeded, the intelligent detection module automatically starts intelligent judgment detection;
when the intelligent determination detection is started, an infrared sensing matrix arranged in the intelligent detection module records the posture data of a user, if an accident happens, a secondary alarm response is started, a toilet door is automatically opened, and a distress signal is sent to an police station/hospital near a public toilet; and if the judgment result shows that no accident exists, the yellow early warning is cancelled and the time is counted again.
7. The control method of the intelligent door lock system for the public latrine according to claim 6, wherein in the step (2), the preset first safety time is 50-60 minutes.
8. The control method of the intelligent door lock system for the public latrine according to claim 6, wherein in the step (3), the preset second safety time is 100-120 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010710754.1A CN111809968B (en) | 2020-07-22 | 2020-07-22 | Public toilet intelligent door lock system with early warning function and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010710754.1A CN111809968B (en) | 2020-07-22 | 2020-07-22 | Public toilet intelligent door lock system with early warning function and control method thereof |
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| Publication Number | Publication Date |
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| CN111809968A CN111809968A (en) | 2020-10-23 |
| CN111809968B true CN111809968B (en) | 2021-04-20 |
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| CN202010710754.1A Active CN111809968B (en) | 2020-07-22 | 2020-07-22 | Public toilet intelligent door lock system with early warning function and control method thereof |
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