CN109085861A - Lavatory ventilator and its control method, computer readable storage medium - Google Patents
Lavatory ventilator and its control method, computer readable storage medium Download PDFInfo
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- CN109085861A CN109085861A CN201810799157.3A CN201810799157A CN109085861A CN 109085861 A CN109085861 A CN 109085861A CN 201810799157 A CN201810799157 A CN 201810799157A CN 109085861 A CN109085861 A CN 109085861A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/04—Special arrangement or operation of ventilating devices
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Abstract
The present invention discloses a kind of control method of lavatory ventilator, and method includes: to work as to have monitored that human body enters lavatory and opens ventilation fan ventilatory during real-time monitoring human body enters and leaves lavatory；When monitor human body leave lavatory detection ammonia concentration；When ammonia concentration is equal to or less than concentration threshold, closing ventilation fan ventilatory；Timer clocking capability is opened when ammonia concentration is higher than concentration threshold, when timer timing time value reaches time threshold, closing ventilation fan ventilatory.Invention additionally discloses a kind of lavatory ventilators.Lavatory ventilator of the invention and its control method, user goes to the toilet without manually opened or closing ventilation fan operation function, outdoor cannot be discharged without having to worry about ventilation fan cause the to go to the toilet foul smell of generation is closed after going to the toilet, the case where closing ventilation fan and causing energy waste is forgotten after going to the toilet without worry, user experience effect is good.
Description
Technical field
The present invention relates to ventilation fan technical field more particularly to a kind of lavatory ventilator and its control methods, calculating
Machine readable storage medium storing program for executing.
Background technique
Lavatory is the secret place for going to the toilet, and people can shut door and window when going to the toilet, during going to the toilet
Oxygen in lavatory is sufficient, needs to install ventilation fan in lavatory, and after opening ventilation fan during going to the toilet, ventilation fan can be driven
Dynamic lavatory inner air and outer air flowing, realizes the exchange of lavatory inner air and outer air, it is ensured that oxygen concentration in lavatory, while can be by the turbid of lavatory
Gas is expelled to outdoor.
Ventilation fan in the prior art needs user's hand control switch, and can not will go to the toilet life if immediately closing after going to the toilet
The foul smell of production is completely exhausted out outdoor；If after going to the toilet immediately do not close it is subsequent be easy to forget, cause energy waste.
Summary of the invention
It is a primary object of the present invention to solve ventilation fan in the prior art to need user's hand control switch, if after going to the toilet
It immediately closes, the foul smell for the production that goes to the toilet can not be completely exhausted out outdoor；If after going to the toilet immediately do not close it is subsequent be easy to forget, make
The technical issues of at energy waste.
To achieve the above object, the present invention provides a kind of control method of lavatory ventilator, and real-time monitoring human body goes out
Enter lavatory, includes: during real-time monitoring human body enters and leaves lavatory
Step S10: when having monitored that human body enters lavatory, the ventilation function of motion of ventilation fan is opened；
Step S20: when monitoring that the human body leaves lavatory, ammonia concentration in lavatory is detected；When the ammonia concentration is high
In preset concentration threshold, then step S30 is transferred to；When the ammonia concentration be equal to or less than preset concentration threshold, then be transferred to
Step S40；
Step S30: opening timer clocking capability, and whether real-time judge timer timing time value reaches the preset time
Threshold value；When the timer timing time value reaches the time threshold, then step S40 is transferred to；
Step S40: the ventilation function of motion of ventilation fan is closed.
Preferably, in the control method of the lavatory ventilator, the real-time monitoring human body is entered and left during lavatory
After the step S10 further include:
The first timer clocking capability is opened, when the first timer timing time value reaches preset first time threshold
Value, does not monitor that the human body leaves lavatory, then opens camera shooting function, shoots image in lavatory；
Obtain the human body image in described image；According to posture type locating for human body in the human body image, described in judgement
Whether human body is in a falling state；
When the human body is in a falling state, generates and play the warning message of falling that goes to the toilet.
Preferably, in the control method of the lavatory ventilator, the real-time monitoring human body is entered and left during lavatory
After the step S40 further include:
Step S50: opening the second timer clocking capability, and whether the second timer timing time value described in real-time judge reaches
To preset second time threshold；
Step S60: when the second timer timing time value reaches the second time threshold, do not monitor someone into
Enter toilet, then opens the ventilation function of motion of ventilation fan, it is synchronous to open third timer clocking capability；In third timer
When time value when reaching preset third time threshold, then be transferred to step S40.
Preferably, in the control method of the lavatory ventilator,
The value range of the time threshold are as follows: 2 minutes to 8 minutes；
The value range of the first time threshold are as follows: 10 minutes to 20 minutes；
The value range of the second time threshold are as follows: 2 hours to 6 hours；
The value range of the third time threshold are as follows: 5 minutes to 15 minutes.
To achieve the above object, the present invention also proposes that a kind of lavatory ventilator, the lavatory ventilator include:
Whether human body enters and leaves monitoring modular, have human body to enter and leave lavatory for real-time monitoring；
Ventilation control module, for opening the ventilation function of motion of ventilation fan when having monitored that human body enters lavatory；
Ammonia detection module leaves lavatory for that ought measure the human body, detects ammonia concentration in lavatory；
First ventilation control module, for when the ammonia concentration is higher than preset concentration threshold, opens timer
Whether function, real-time judge timer timing time value reach preset time threshold；When the timer timing time value reaches
To the time threshold, then the ventilation function of motion of ventilation fan is closed.
Second ventilation control module is then closed and is changed for being equal to or less than preset concentration threshold when the ammonia concentration
The ventilation function of motion of gas fan.
Preferably, the lavatory ventilator further include:
Control module is shot, for the first timer clocking capability being opened, working as institute after monitoring that someone enters lavatory
It states the first timer timing time value and reaches preset first time threshold, do not monitor that the human body leaves lavatory, then open
Camera shooting function shoots image in lavatory；
Human body tumble judgment module, for obtaining the human body image in described image；According to human body in the human body image
Locating posture type judges whether the human body is in a falling state；
Tumble warning note module, it is in a falling state for working as the human body, it generates and plays the alarm signal of falling that goes to the toilet
Breath.
Preferably, the lavatory ventilator further include:
Time judgment module, for opening the second timer clocking capability after the ventilation function of motion for closing ventilation fan,
Whether the second timer timing time value described in real-time judge reaches preset second time threshold；
Third ventilation control module, for reaching the second time threshold when the second timer timing time value,
It does not monitor that someone enters toilet, then opens the ventilation function of motion of ventilation fan, it is synchronous to open third timer clocking capability；
When third timer timing time value reaches preset third time threshold, the ventilation function of motion of ventilation fan is closed.
Preferably, in the lavatory ventilator,
The value range of the time threshold are as follows: 2 minutes to 8 minutes；
The value range of the first time threshold are as follows: 10 minutes to 20 minutes；
The value range of the second time threshold are as follows: 2 hours to 6 hours；
The value range of the third time threshold are as follows: 5 minutes to 15 minutes.
To achieve the above object, the present invention also proposes a kind of computer readable storage medium, is stored thereon with computer journey
Sequence, the computer program realize the control method of lavatory ventilator as described above when being executed by processor.
Lavatory ventilator provided by the invention and its control method, real-time monitoring human body enter and leave lavatory, supervise in real time
It surveys during human body discrepancy lavatory, by opening the ventilation function of motion of ventilation fan when having monitored that human body enters lavatory；Work as prison
It measures the human body and leaves lavatory, detect ammonia concentration in lavatory；When the ammonia concentration is equal to or less than preset concentration threshold
Value, closes the ventilation function of motion of ventilation fan；The function when the ammonia concentration is higher than preset concentration threshold, opens timer
Can, whether real-time judge timer timing time value reaches preset time threshold；When the timer timing time value reaches
The time threshold, closes the mode of the ventilation function of motion of ventilation fan, and user goes to the toilet without manually opened or closing ventilation fan
Operation function, outdoor cannot be discharged without having to worry about ventilation fan cause the to go to the toilet foul smell of generation is closed after going to the toilet, without worry
The case where closing ventilation fan and causing energy waste is forgotten after going to the toilet, user experience effect is good.
Detailed description of the invention
Fig. 1 is the flow diagram of the control method first embodiment of lavatory ventilator of the invention；
Fig. 2 is the flow diagram of the control method second embodiment of lavatory ventilator of the invention；
Fig. 3 is the flow diagram of the control method 3rd embodiment of lavatory ventilator of the invention；
Fig. 4 is the program module schematic diagram of lavatory ventilator first embodiment of the invention；
Fig. 5 is the program module schematic diagram of lavatory ventilator second embodiment of the invention；
Fig. 6 is the program module schematic diagram of lavatory ventilator 3rd embodiment of the invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Below in conjunction with Figure of description, preferred embodiment of the present invention will be described, it should be understood that described herein
Preferred embodiment only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention, and in the absence of conflict, this hair
The feature in embodiment and embodiment in bright can be combined with each other.
The present invention provides a kind of control method of lavatory ventilator.Referring to Fig. 1, Fig. 1 is that lavatory of the invention is dedicated
The flow diagram of the control method first embodiment of ventilation fan.In the first embodiment, the control of the lavatory ventilator
Method processed includes that real-time monitoring human body enters and leaves lavatory.Wherein, include: during real-time monitoring human body enters and leaves lavatory
Step S101: when having monitored that human body enters lavatory, the ventilation function of motion of ventilation fan is opened.
Step S102: when monitoring that the human body leaves lavatory, ammonia concentration in lavatory is detected；When the ammonia concentration is high
In preset concentration threshold, then step S103 is transferred to；When the ammonia concentration be equal to or less than preset concentration threshold, then be transferred to
Step S104.
If opening the ventilatory of ventilation fan when going to the toilet due to people, room can be discharged quickly by solving foul smell caused by urine
Outside, turbid large-minded caused by defecating, the duration is long, needs a period of time that can just be completely exhausted out outdoor after going to the toilet.Due to
The foul smell of generation of defecating is mainly ammonia, can be judged whether it is by ammonia concentration and be defecated.Therefore the present embodiment passes through
Judge that the concentration of ammonia in lavatory after human body leaves lavatory judges that human body is solution urine, still defecates；Work as ammonia concentration
Higher than the concentration threshold, then it is believed that defecate, need to continue certain time of taking a breath；When concentration is equal to or less than described dense
Spend threshold value, then it is assumed that be solution urine, the ventilation function of motion of ventilation fan can be closed at once.
Step S103: timer clocking capability is opened, when whether real-time judge timer timing time value reaches preset
Between threshold value；When the timer timing time value reaches the time threshold, then step S104 is transferred to.
The value of time threshold described in this step is with most of ammonia emission to outdoor caused by capable of defecating
Standard, the value range of the general time threshold are as follows: 2 minutes to 8 minutes, such as can be set to 2 minutes, 3 minutes, 4 minutes, 5
It minute, 6 minutes, 7 minutes, 8 minutes, is preferably arranged to 5 minutes.
Step S104: the ventilation function of motion of ventilation fan is closed.
The control method for the lavatory ventilator that this first embodiment provides, user go to the toilet without manually opened or closing
Outdoor cannot be discharged without having to worry about ventilation fan cause the to go to the toilet foul smell of generation is closed after going to the toilet in the ventilatory of ventilation fan, also without
It need to worry to forget the case where closing ventilation fan and causing energy waste after going to the toilet, user experience effect is good.
Further, the present invention proposes the control method second embodiment of the lavatory ventilator.Referring to Fig. 2, Fig. 2
For the flow diagram of the control method second embodiment of lavatory ventilator of the invention.This second embodiment is real first
It applies and is improved on the basis of example, theed improvement is that, the real-time monitoring human body enters and leaves during lavatory in the step
After S101 further include:
Step S201: the first timer clocking capability is opened, when the first timer timing time value reaches preset
First time threshold does not monitor that the human body leaves lavatory, then opens camera shooting function, shoots image in lavatory.
The value of first time threshold described in this step, which is subject to, ensures that human body can be completed freely the time to go to the toilet, one
As the first time threshold value range are as follows: 10 minutes to 20 minutes, such as can be set to 10 minutes, 12 minutes, 15
It minute, 18 minutes, 20 minutes, is preferably arranged to 15 minutes.
In this step when the first timer timing time value reaches the first time threshold, fail to monitor institute
State human body and leave lavatory, then exist human body body during going to the toilet occur it is unexpected and a possibility that fall, and then need
By image in photography lavatory, further judged to determine whether the human body has tumble according to image.
Step S202: the human body image in described image is obtained；According to posture type locating for human body in the human body image,
Judge whether the human body is in a falling state.
Step S203: it when the human body is in a falling state, generates and plays the warning message of falling that goes to the toilet.
The control method for the lavatory ventilator that this second embodiment provides, can remind in time related personnel timely
User's tumble situation in lavatory is solved, and rushes towards scene in time and is assisted (or even executing measure of suing and labouring accordingly), avoids lavatory
Interior user falls during going to the toilet not to be found in time and contingency occurs, it is ensured that user goes to the toilet safety.
Further, the present invention proposes the control method 3rd embodiment of the lavatory ventilator.Referring to Fig. 3, Fig. 3
For the flow diagram of the control method 3rd embodiment of lavatory ventilator of the invention.This third embodiment first,
Or improved on the basis of second embodiment, it thes improvement is that, the real-time monitoring human body enters and leaves lavatory and exists in the process
After the step S40 further include:
Step S301: the second timer clocking capability is opened, whether is the second timer timing time value described in real-time judge
Reach preset second time threshold.
The value range of second time threshold described in this step are as follows: 2 hours to 6 hours, such as can be set to 2 hours, 3
It hour, 4 hours, 5 hours, 6 hours, is preferably arranged to 3 hours.
Step S302: when the second timer timing time value reaches the second time threshold, someone is not monitored
Into toilet, then the ventilation function of motion of ventilation fan is opened, it is synchronous to open third timer clocking capability；In third timer
When timing time value reaches preset third time threshold, then step S40 is transferred to.
The value range of third time threshold described in this step are as follows: 5 minutes to 15 minutes, such as can be set to 5 minutes,
8 minutes, 10 minutes, 12 minutes, 15 minutes, are preferably arranged to 10 minutes.
The control method for the lavatory ventilator that this third embodiment provides, can be certainly in the unmanned use process of lavatory
It is dynamic to be periodically executed ventilation operation certain time, it periodically takes a breath to lavatory, prevents the concentration over-standard of various harmful substances in lavatory, be
The subsequent user to go to the toilet provides the good environment that goes to the toilet.
The present invention proposes a kind of lavatory ventilator.Referring to fig. 4, Fig. 4 is lavatory ventilator first of the invention
The program module schematic diagram of embodiment.In the first embodiment, the lavatory ventilator 100 includes: that human body enters and leaves monitoring
Module 110, ventilation control module 120, the ventilation ventilation control module of control module 140, second of ammonia detection module 130, first
150.Whether the human body enters and leaves monitoring modular 110, have human body to enter and leave lavatory for real-time monitoring.The ventilation control module
120, for opening the ventilation function of motion of ventilation fan when having monitored that human body enters lavatory.The ammonia detection module 130,
Lavatory is left for the human body ought to be measured, detects ammonia concentration in lavatory.The first ventilation control module 140, for working as
The ammonia concentration is higher than preset concentration threshold, opens timer clocking capability, and real-time judge timer timing time value is
It is no to reach preset time threshold.When the timer timing time value reaches the time threshold, then changing for ventilation fan is closed
Fate rotating function.The second ventilation control module 150, for being equal to or less than preset concentration threshold when the ammonia concentration
Value, then close the ventilation function of motion of ventilation fan.
If opening the ventilatory of ventilation fan when going to the toilet due to people, room can be discharged quickly by solving foul smell caused by urine
Outside, turbid large-minded caused by defecating, the duration is long, needs a period of time that can just be completely exhausted out outdoor after going to the toilet.Due to
The foul smell of generation of defecating is mainly ammonia, can be judged whether it is by ammonia concentration and be defecated.Therefore the present embodiment passes through
Judge that the concentration of ammonia in lavatory after human body leaves lavatory judges that human body is solution urine, still defecates；Work as ammonia concentration
Higher than the concentration threshold, then it is believed that defecate, need to continue certain time of taking a breath；When concentration is equal to or less than described dense
Spend threshold value, then it is assumed that be solution urine, the ventilation function of motion of ventilation fan can be closed at once.
The value of time threshold described in the present embodiment is with most of ammonia emission caused by capable of defecating to outdoor
Subject to, the value range of the general time threshold are as follows: 2 minutes to 8 minutes, such as can be set to 2 minutes, 3 minutes, 4 minutes,
5 minutes, 6 minutes, 7 minutes, 8 minutes, are preferably arranged to 5 minutes.
The lavatory ventilator 100 that this first embodiment provides, user go to the toilet without manually opened or closing ventilation fan
Ventilatory, outdoor cannot be discharged without having to worry about ventilation fan cause the to go to the toilet foul smell of generation is closed after going to the toilet, without worry
The case where closing ventilation fan and causing energy waste is forgotten after going to the toilet, user experience effect is good.
Further, the present invention proposes the lavatory ventilator second embodiment.Referring to Fig. 5, Fig. 5 is of the invention
The program module schematic diagram of lavatory ventilator second embodiment.This second embodiment carries out on the basis of first embodiment
It improves, thes improvement is that, the lavatory ventilator 100 further include: shooting control module 101, human body are fallen judgement
Module 102, tumble warning note module 103.The shooting control module 101, for after monitoring that someone enters lavatory,
The first timer clocking capability is opened, when the first timer timing time value reaches preset first time threshold, is not supervised
It measures the human body and leaves lavatory, then open camera shooting function, shoot image in lavatory.The human body tumble judgment module
102, for obtaining the human body image in described image；According to posture type locating for human body in the human body image, described in judgement
Whether human body is in a falling state.The tumble warning note module 103, it is in a falling state for working as the human body, it generates
And play the warning message of falling that goes to the toilet.
The value of first time threshold described in the present embodiment, which is subject to, ensures that human body can be completed freely the time to go to the toilet,
The generally value range of the first time threshold are as follows: 10 minutes to 20 minutes, such as can be set to 10 minutes, 12 minutes,
15 minutes, 18 minutes, 20 minutes, are preferably arranged to 15 minutes.
In the present embodiment when the first timer timing time value reaches the first time threshold, fail to monitor
The human body leaves lavatory, then exist human body body during going to the toilet occur it is unexpected and a possibility that fall, Jin Erxu
Further to be judged to determine whether the human body has tumble according to image by image in photography lavatory.
The lavatory ventilator 100 that this second embodiment provides, can remind related personnel to understand lavatory in time in time
Interior user's tumble situation, and rush towards scene in time and assisted (or even executing measure of suing and labouring accordingly), avoid user in lavatory
It falls during going to the toilet and is not found in time and contingency occurs, it is ensured that user goes to the toilet safety.
Further, the present invention proposes the lavatory ventilator 3rd embodiment.Referring to Fig. 6, Fig. 6 is of the invention
The program module schematic diagram of lavatory ventilator 3rd embodiment.This third embodiment is first or the base of second embodiment
It is improved, is theed improvement is that on plinth, the lavatory ventilator 100 further include: time judgment module 104, third
Ventilation control module 105.Wherein, the time judgment module 104, for opening after the ventilation function of motion for closing ventilation fan
The second timer clocking capability is opened, whether the second timer timing time value described in real-time judge reaches preset second time threshold
Value.The third ventilation control module 105, for reaching the second time threshold when the second timer timing time value
Value, does not monitor that someone enters toilet, then opens the ventilation function of motion of ventilation fan, synchronizes function when opening third timer
Energy；When third timer timing time value reaches preset third time threshold, the ventilation function of motion of ventilation fan is closed.
The value range of second time threshold described in the present embodiment are as follows: 2 hours to 6 hours, it is small such as to can be set to 2
When, 3 hours, 4 hours, 5 hours, 6 hours, be preferably arranged to 3 hours.The value range of the third time threshold are as follows: 5 minutes
To 15 minutes, it such as can be set to 5 minutes, 8 minutes, 10 minutes, 12 minutes, 15 minutes, be preferably arranged to 10 minutes.
The lavatory ventilator 100 that this third embodiment provides, can automatically periodically in the unmanned use process of lavatory
Execute ventilation operation certain time, periodically take a breath to lavatory, prevent the concentration over-standard of various harmful substances in lavatory, for it is subsequent such as
The user in lavatory provides the good environment that goes to the toilet.
The present invention also proposes a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that should
The control method of lavatory ventilator as described above is realized when computer program is executed by processor.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure transformation made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant technical fields,
Similarly it is included within the scope of the present invention.
Claims (9)
1. a kind of control method of lavatory ventilator, real-time monitoring human body enters and leaves lavatory, which is characterized in that in real-time monitoring
Human body enters and leaves lavatory
Step S10: when having monitored that human body enters lavatory, the ventilation function of motion of ventilation fan is opened；
Step S20: when monitoring that the human body leaves lavatory, ammonia concentration in lavatory is detected；When the ammonia concentration is higher than in advance
If concentration threshold, then be transferred to step S30；When the ammonia concentration be equal to or less than preset concentration threshold, then be transferred to step
S40；
Step S30: opening timer clocking capability, and whether real-time judge timer timing time value reaches preset time threshold
Value；When the timer timing time value reaches the time threshold, then step S40 is transferred to；
Step S40: the ventilation function of motion of ventilation fan is closed.
2. the control method of lavatory ventilator according to claim 1, which is characterized in that the real-time monitoring human body
During discrepancy lavatory after the step S10 further include:
The first timer clocking capability is opened, when the first timer timing time value reaches preset first time threshold,
It does not monitor that the human body leaves lavatory, then opens camera shooting function, shoot image in lavatory；
Obtain the human body image in described image；According to posture type locating for human body in the human body image, the human body is judged
It is whether in a falling state；
When the human body is in a falling state, generates and play the warning message of falling that goes to the toilet.
3. the control method of lavatory ventilator according to claim 1 or 2, which is characterized in that the real-time monitoring
During human body discrepancy lavatory after the step S40 further include:
Step S50: opening the second timer clocking capability, and whether the second timer timing time value described in real-time judge reaches pre-
If second time threshold；
Step S60: it when the second timer timing time value reaches the second time threshold, does not monitor that someone enters and washes
Between hand, then the ventilation function of motion of ventilation fan is opened, it is synchronous to open third timer clocking capability；Third timer constantly
Between value when reaching preset third time threshold, then be transferred to step S40.
4. the control method of lavatory ventilator according to claim 3, which is characterized in that
The value range of the time threshold are as follows: 2 minutes to 8 minutes；
The value range of the first time threshold are as follows: 10 minutes to 20 minutes；
The value range of the second time threshold are as follows: 2 hours to 6 hours；
The value range of the third time threshold are as follows: 5 minutes to 15 minutes.
5. a kind of lavatory ventilator, which is characterized in that the lavatory ventilator includes:
Whether human body enters and leaves monitoring modular, have human body to enter and leave lavatory for real-time monitoring；
Ventilation control module, for opening the ventilation function of motion of ventilation fan when having monitored that human body enters lavatory；
Ammonia detection module leaves lavatory for that ought measure the human body, detects ammonia concentration in lavatory；
First ventilation control module is higher than preset concentration threshold for working as the ammonia concentration, opens timer clocking capability,
Whether real-time judge timer timing time value reaches preset time threshold；When the timer timing time value reaches described
Time threshold then closes the ventilation function of motion of ventilation fan.
Second ventilation control module then closes ventilation fan for being equal to or less than preset concentration threshold when the ammonia concentration
The ventilation function of motion.
6. lavatory ventilator according to claim 5, which is characterized in that further include:
Control module is shot, for after monitoring that someone enters lavatory, opens the first timer clocking capability, when described the
One timer timing time value reaches preset first time threshold, does not monitor that the human body leaves lavatory, then opens camera shooting
Head shooting function, shoots image in lavatory；
Human body tumble judgment module, for obtaining the human body image in described image；According to locating for human body in the human body image
Posture type judges whether the human body is in a falling state；
Tumble warning note module, it is in a falling state for working as the human body, it generates and plays the warning message of falling that goes to the toilet.
7. lavatory ventilator according to claim 5 or 6, which is characterized in that further include:
Time judgment module, for opening the second timer clocking capability, in real time after the ventilation function of motion for closing ventilation fan
Judge whether the second timer timing time value reaches preset second time threshold；
Third ventilation control module is not supervised for reaching the second time threshold when the second timer timing time value
It measures someone and enters toilet, then open the ventilation function of motion of ventilation fan, it is synchronous to open third timer clocking capability；?
When three timer timing time values reach preset third time threshold, the ventilation function of motion of ventilation fan is closed.
8. lavatory ventilator according to claim 7, which is characterized in that
The value range of the time threshold are as follows: 2 minutes to 8 minutes；
The value range of the first time threshold are as follows: 10 minutes to 20 minutes；
The value range of the second time threshold are as follows: 2 hours to 6 hours；
The value range of the third time threshold are as follows: 5 minutes to 15 minutes.
9. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program is located
Manage the control method realized when device executes such as the described in any item lavatory ventilators of Claims 1-4.
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| CN201810799157.3A CN109085861A (en) | 2018-07-19 | 2018-07-19 | Lavatory ventilator and its control method, computer readable storage medium |
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| CN201810799157.3A CN109085861A (en) | 2018-07-19 | 2018-07-19 | Lavatory ventilator and its control method, computer readable storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838465A (en) * | 2022-02-28 | 2022-08-02 | 青岛海尔空调器有限总公司 | Method and device for controlling intelligent air conditioner, intelligent air conditioner and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104406274A (en) * | 2014-11-20 | 2015-03-11 | 无锡科思电子科技有限公司 | Toilet ventilation control method |
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| CN104406274A (en) * | 2014-11-20 | 2015-03-11 | 无锡科思电子科技有限公司 | Toilet ventilation control method |
| CN106530615A (en) * | 2016-11-29 | 2017-03-22 | 武汉易安世纪科技有限公司 | Bathroom accident detection alarm equipment and accident detection alarm method |
| CN106991787A (en) * | 2017-06-07 | 2017-07-28 | 京东方科技集团股份有限公司 | Intelligent closestool and the safety monitoring system based on intelligent closestool |
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| CN114838465A (en) * | 2022-02-28 | 2022-08-02 | 青岛海尔空调器有限总公司 | Method and device for controlling intelligent air conditioner, intelligent air conditioner and storage medium |
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Application publication date: 20181225 |