CN207687687U - A kind of intelligent leakage-proof apparatus differentiated with leak with water flow Photoelectric Detection - Google Patents
A kind of intelligent leakage-proof apparatus differentiated with leak with water flow Photoelectric Detection Download PDFInfo
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- CN207687687U CN207687687U CN201721879399.0U CN201721879399U CN207687687U CN 207687687 U CN207687687 U CN 207687687U CN 201721879399 U CN201721879399 U CN 201721879399U CN 207687687 U CN207687687 U CN 207687687U
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- side controller
- water
- water meter
- water valve
- meter side
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Abstract
A kind of intelligent leakage-proof apparatus differentiated with leak with water flow Photoelectric Detection, including camera, audio collection device, door status sensor, photoelectric conversion module, water meter side controller, water valve side controller and wireless communication module；For the detection signal transmission of the door status sensor to water meter side controller, water meter side controller controls camera and audio collection device；Photoelectric conversion module receives the reflection light for injecting water meter, this optical signal is converted into electric signal transmission to water meter side controller, water meter side controller sends out the wireless transport module on the mechanical arm of water valve side the instruction for closing water valve, which is transferred to water valve side controller by this instruction；Water meter side controller is by this signal transmission to resident family's mobile phone terminal simultaneously.The device when note abnormalities water flow when, will send information to resident family's mobile phone terminal by radio communication, and control water valve side machinery closure arm water valve by radio communication simultaneously, avoid losing caused by leak.
Description
Technical field
The utility model belongs to flow amount detecting device, more particularly to a kind of that there is water flow Photoelectric Detection to differentiate with leak
Intelligent leakage-proof apparatus.
Background technology
As the realization method of household's IT application, smart home has become the important component of social informatization development,
The core of smart home is security protection, and intelligent household security system should not only have the function of fire prevention, antitheft, anti-gas leakage,
Pipeline waterproof function in house should be added.But currently, Related product is seldom both at home and abroad.
In residential quarters, occur often pipe burst but it is incomparable when close valve caused by indoor water-leakage problem, will
Furniture is caused to soak, floor damage etc., and therefore cause the substance property loss of resident family and neighbouring family.
Existing leakage inspector includes, using the leakage detection method of humidity sensor, this method there are the problem of
Have：1, the real-time detected is poor, it is necessary to which the water of leakage source outflow, which touches sensor, can just detect leak；2, not side is safeguarded
Just, of high cost, it needs that sensor is added to the region of each possible leak, increases extra cost, and maintenance workload is big；3、
Sensor, which is placed in ground, will cause resident family's inconvenience, maintenance difficult when being embedded in ground；4, the powerup issue of working sensor
It is difficult to solve.
Invention content
The purpose of this utility model, which is that, overcomes above-mentioned the deficiencies in the prior art, and provides a kind of with flow
Measure the intelligent leakage-proof apparatus that Photoelectric Detection and leak differentiate, the device and camera, door status sensor and audio collection device into
Row linkage, it is whether outgoing to household to carry out linkage monitoring, in family nobody when start leakage inspector automatically, when the water that notes abnormalities
When flow, resident family's mobile phone terminal will send information to by radio communication, and control water valve side mechanical arm by radio communication simultaneously
Water valve is closed, avoids losing caused by leak.
As above design, the technical solution of the utility model are：A kind of intelligence differentiated with leak with water flow Photoelectric Detection
Energy leakage-proof apparatus, it is characterised in that：Including camera, audio collection device, door status sensor, photoelectric conversion module, water meter side
Controller, water valve side controller and wireless communication module；Module passes the detection signal of the door status sensor by radio communication
It is defeated to arrive water meter side controller, module and camera and the communication of audio collection device by radio communication of water meter side controller；Photoelectricity turns
Mold changing block receives the reflection light for injecting water meter and this optical signal is converted into electric signal transmission to water meter side controller, water meter side
Module and router send out closing water to controller to the wireless transport module on the mechanical arm of water valve side by radio communication
This instruction is transferred to water valve side controller by the instruction of valve, the wireless transport module, and water valve side controller controls water valve；
By this signal, module and router are transferred to resident family's mobile phone terminal to water meter side controller by radio communication simultaneously.
Above-mentioned water meter side controller and water valve side controller use node microprocessor unit.
The utility model has the following advantages and good effect：
1, the utility model and camera, door status sensor and audio collection device link, to household whether go out into
Row linkage monitoring, in family nobody when start leakage inspector automatically.When note abnormalities water flow when, give owner's hand by wifi
Machine sends short message, and controls water valve side machinery closure arm water valve by radio communication simultaneously, avoids losing caused by leak.
2, the utility model effectively can detect whether water pipe leaks on the basis of not changing indoor original water piping
Water.
3, the utility model can realize the real-time monitoring to water flow.
4, the utility model is simple in structure, easy to maintain, low manufacture cost.
Description of the drawings
Fig. 1 is the principles of the present invention block diagram；
Fig. 2 is the functional block diagram of controller；
Fig. 3 is water meter side control algolithm flow chart；
Fig. 4 is water valve side control algolithm flow chart；
Fig. 5 is cloud server terminal control algolithm flow.
Specific implementation mode
As shown in the figure：A kind of intelligent leakage-proof apparatus differentiated with leak with water flow Photoelectric Detection, it is characterised in that：
Including camera, audio collection device, door status sensor, photoelectric conversion module, water meter side controller, water valve side controller and wireless
Communication module；The detection signal of the door status sensor by radio communication to water meter side controller, water meter side control by module transfer
Device processed module and camera and the communication of audio collection device by radio communication；Photoelectric conversion module receives the reflected light for injecting water meter
This optical signal is simultaneously converted into electric signal transmission to water meter side controller by line, water meter side controller module and road by radio communication
By device to the wireless transport module on the mechanical arm of water valve side send out close water valve instruction, the wireless transport module by this
Instruction is transferred to water valve side controller, and water valve side controller controls water valve；Water meter side controller leads to this signal simultaneously
It crosses wireless communication module and router is transferred to resident family's mobile phone terminal.
Above-mentioned water meter side controller and water valve side controller use node microprocessor unit.
The course of work of the utility model is：
One, differentiate whether house resident family is in, comprise the concrete steps that：
1, water meter side controller connects camera by WIFI module and by router, records the face of each resident family member
Portion's information carries out characteristics extraction, by the characteristic value of each resident family member facial information and other preset spies to facial information
Value indicative is input to neural network and is trained, and finally obtains the neural network A that can differentiate each resident family member facial information.
2, water meter side controller connects camera by WIFI module and by router, and record resident family member 1 arrives resident family
The video information of the three behaviors of member N (assuming that the quantity of resident family member is N in house) every resident family member：1, resident family member
It gos out；2, resident family member by doorway but stays indoor；3, resident family member enters.These three behaviors of different resident family members are carried out
Characteristics extraction, by characteristic value and the other preset characteristic values corresponding to above-mentioned three behaviors caused by different resident family members
Be input to neural network to be trained, finally obtain neural network B, the neural network can differentiate every resident family member these three
The video information of behavior.
3, water meter side controller connects audio collection device by WIFI module and by router, and record resident family member 1 arrives
The footsteps of the three behaviors of resident family member N (assuming that the quantity of resident family member is N in house) every resident family member：1, resident family at
Member gos out；2, resident family member by doorway but stays indoor；3, resident family member enters.Characteristics extraction is carried out to the audio signal,
The characteristic value of different resident family member footsteps is input to neural network with other preset characteristic values to be trained, is finally obtained
Neural network C, the neural network can differentiate the footsteps of every resident family member these three behaviors.
4, door status sensor is mounted on and is registered one's residence on gate, water meter side controller connects by WIFI module and by router
Door status sensor is connect, when door status sensor, which detects, to be opened, detection signal is transferred to the control of water meter side by WIFI module
Device, water meter side controller control camera by WIFI module and by router and start and record the resident family member face taken the photograph
Facial information and video information are carried out characteristics extraction and by characteristic value by the video information of portion's information and resident family member's behavior
It is separately input into neural network A and B；While camera starts, water meter side controller is by WIFI module and by routeing
Device controls audio collection device and starts, and records footsteps, and carried out characteristics extraction, and characteristic value is input to neural network
C。
5, when neural network B is judged as that resident family member gos out, and neural network C is judged as that resident family member gos out, and nerve
Network A and C judge resident family member for same people, when above-mentioned condition meets, set the state of the resident family as 0.Similarly, work as god
It is judged as that resident family member enters through network B, and neural network C is judged as that resident family member enters, and neural network A and C judge
Resident family member is same people, when above-mentioned condition meets, sets the state of the resident family as 1.When the state equal 0 of all resident family members
When, runs, when the numerical value T1 of timer reaches setting value T1maxWhen, leakage inspector work.
Two, the detection of water flow is carried out using light volumetric method：
1, when leakage inspector works, using light-emitting component vertically to the impeller blade incident light of velocity type water meter
Line, the light are not limited to visible light, it is possible to use ultraviolet light, laser, infrared ray.The light should not be penetrated in the center of impeller,
The region except impeller should not be penetrated.
2, injecting the light of water meter can be absorbed by impeller and other water meter elements, including aqueous and water meter inside water meter
Dial plate etc..In addition to impeller, other parts are fixed to the absorbability of light, when light is penetrated in impeller blade, due to
Impeller rotates, and will change it to light absorpting ability.Photoelectric conversion module is installed, by the optical signal of reflection beside light-emitting component
Electric signal u (t) is converted to, t is the time.
3, the electric signal that acquisition previous step is converted to, with the growth of time, when the numerical value of u (t) is more than setting value
Vmax, and it is less than setting value V in detection laterminWhen, then counter B adds 1 (initial value of B is set as 0).Later, work as u
(t) numerical value is more than setting value V againmax, and it is less than setting value V in detection laterminWhen, then B adds 1 again,
And so on.When B values are greater than the set value BmaxWhen, it is judged as water flow exception.
4, when being judged as water flow exception, flow amount detecting device passes through router to water valve side machine by WIFI module
The WIFI module installed at tool arm, which is sent out, closes water valve instruction, and mechanical arm is mounted on the water pipe of water valve side, does not destroy water
Pipe structure.Mechanical arm, which receives to close when water valve instructs by WIFI module, closes water valve, does not otherwise close water valve.
Claims (2)
1. a kind of intelligent leakage-proof apparatus differentiated with leak with water flow Photoelectric Detection, it is characterised in that：Including camera,
Audio collection device, door status sensor, photoelectric conversion module, water meter side controller, water valve side controller and wireless communication module；Institute
Stating the detection signal of door status sensor, module transfer passes through wireless to water meter side controller, water meter side controller by radio communication
Communication module and camera and the communication of audio collection device；Photoelectric conversion module receives the reflection light for injecting water meter and believes this light
Electric signal transmission number is converted into water meter side controller, water meter side controller by radio communication module and router to being mounted on
Wireless transport module on the mechanical arm of water valve side sends out the instruction for closing water valve, which is transferred to water by this instruction
Valve side controller, water valve side controller control water valve；Water meter side controller is by this signal mould by radio communication simultaneously
Block and router are transferred to resident family's mobile phone terminal.
2. a kind of intelligent leakage-proof apparatus differentiated with leak with water flow Photoelectric Detection according to claim 1,
It is characterized in that：Above-mentioned water meter side controller and water valve side controller use node microprocessor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721879399.0U CN207687687U (en) | 2017-12-28 | 2017-12-28 | A kind of intelligent leakage-proof apparatus differentiated with leak with water flow Photoelectric Detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721879399.0U CN207687687U (en) | 2017-12-28 | 2017-12-28 | A kind of intelligent leakage-proof apparatus differentiated with leak with water flow Photoelectric Detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207687687U true CN207687687U (en) | 2018-08-03 |
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ID=62992485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721879399.0U Expired - Fee Related CN207687687U (en) | 2017-12-28 | 2017-12-28 | A kind of intelligent leakage-proof apparatus differentiated with leak with water flow Photoelectric Detection |
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| CN (1) | CN207687687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286655A (en) * | 2017-12-28 | 2018-07-17 | 天津工业大学 | A kind of water flow Photoelectric Detection and intelligent water leakage method of discrimination and equipment therefor |
-
2017
- 2017-12-28 CN CN201721879399.0U patent/CN207687687U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286655A (en) * | 2017-12-28 | 2018-07-17 | 天津工业大学 | A kind of water flow Photoelectric Detection and intelligent water leakage method of discrimination and equipment therefor |
| CN108286655B (en) * | 2017-12-28 | 2024-03-15 | 天津工业大学 | Intelligent water flow photoelectric detection and water leakage judging method and device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20181228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |