CN115429139A - Self-service face water control system - Google Patents
Self-service face water control system Download PDFInfo
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- CN115429139A CN115429139A CN202211189897.8A CN202211189897A CN115429139A CN 115429139 A CN115429139 A CN 115429139A CN 202211189897 A CN202211189897 A CN 202211189897A CN 115429139 A CN115429139 A CN 115429139A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/28—Showers or bathing douches
- A47K3/281—Accessories for showers or bathing douches, e.g. cleaning devices for walls or floors of showers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F13/00—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs
- G07F13/02—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs by volume
- G07F13/025—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs by volume wherein the volume is determined during delivery
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- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
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- General Physics & Mathematics (AREA)
- Epidemiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Human Computer Interaction (AREA)
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- Theoretical Computer Science (AREA)
- Control For Baths (AREA)
Abstract
The invention relates to the technical field of self-service settlement, and discloses a self-service face water control system, which has the technical scheme that the self-service face water control system comprises a face recognition terminal and a flow meter, wherein the face recognition terminal is arranged on the outer side of a bathroom and is used for displaying the state of bathroom point positions and allowing a person to select the bathroom point positions, the flow meter is provided with a plurality of flow meters which are respectively arranged in each bathroom point position, and is used for acquiring the water consumption of the bathroom point positions.
Description
Technical Field
The invention relates to the technical field of self-service settlement, in particular to a self-service face water control system.
Background
At present, a water control system in the market, particularly in school schools, is usually carried out in a card swiping and charging mode, personal information and money are written into a card in advance, the IC card is inserted into water control equipment on site to carry out fee deduction according to consumption flow or consumption time, the whole bathing process is troublesome due to the fact that the card needs to be taken when bathing every time, and the situation that the card is lost is easy to occur. In addition, the factors such as temperature, humidity and brightness of each bathroom point in the bathroom are different, and the existing bathroom needs a great deal of time to select a bathroom point suitable for the bathroom.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a self-service face water control system for overcoming the defects in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the self-service face water control system comprises a face recognition terminal and a flow meter, wherein the face recognition terminal is arranged on the outer side of a bathroom and used for displaying the state of bathroom point locations and allowing a person to select the bathroom point locations;
the system also comprises a database, an area recommendation module, a control module and a charging module;
the database stores a plurality of bathroom point location information and a plurality of personnel information, the bathroom point location information reflects the position and the state of each bathroom point location, and the personnel information reflects historical bathing data, account information and face image information;
the face recognition terminal is also provided with a face recognition algorithm to acquire images outside the bathroom in real time, if dynamic data are generated in the detection area, the dynamic data are recognized through the face recognition algorithm, and if the recognition result is successfully matched with the personnel information, recognition success information is generated;
the region recommendation module is configured with a first region recommendation algorithm and a vacancy recommendation strategy, wherein the vacancy recommendation strategy comprises a vacancy recognition step, a data calculation step and a vacancy recommendation step:
the vacancy identifying step is to acquire the bathroom point location information and identify an idle bathroom point location;
the data calculation step is to acquire the personnel information containing historical bathing data and the bathroom point location information of each idle bathroom point location, and bring the personnel information and the bathroom point location information into the first region recommendation algorithm for calculation to acquire a corresponding calculation result;
the vacancy recommending step is that all idle bathroom point location information is sequentially displayed on the face recognition terminal according to a calculation result so as to be selected by a person;
the control module acquires a personnel selection result and starts a main switch of the water control valve corresponding to the selected bathroom point location;
the charging module acquires the water consumption of the flowmeter in real time and generates charge data corresponding to the water consumption, and when people take a bath, the charging module generates bill information corresponding to the charge data and sends the bill information to the database, and the bill information in the personnel information is deducted.
Compared with the card swiping mode in the prior art, the card swiping consumption of the person in the public bathroom is avoided, articles needing to be taken for bathing are effectively reduced, meanwhile, the card is prevented from being lost, the face recognition terminal is arranged on the outer side of the bathroom, the privacy of the person taking a bath can be prevented from being leaked, the face recognition method further comprises a set of algorithm for automatically recommending bathroom point locations, free bathroom point locations suitable for the person are recommended to the person in sequence, and the time for the person to select the bathroom point locations is shortened.
As a further improvement of the invention, the historical bathing data comprises a mean value of the bathing time length of the person and a mean value of the numerical values in the bathroom point position state when the person bathes.
As a further improvement of the present invention, the area recommendation module further includes a plurality of detection units, the detection units are disposed in one-to-one correspondence with the bathroom points, and the detection units are configured to detect the temperature, humidity, and brightness of each bathroom point, generate corresponding data, and reflect the data to the state of the bathroom points.
Through the arrangement of a plurality of detection units, various data of each bathroom point location can be acquired in real time, the timeliness of the state of the bathroom point locations is effectively guaranteed, and the accuracy of the vacancy recommendation strategy is improved.
As a further improvement of the present invention, the first region recommendation algorithm is:
wherein P represents the recommended value, A represents the first weight, T represents the current temperature of the bathroom site, RH represents the current humidity of the bathroom site,
representing the average dew point temperature of the historical bathing environment of the personnel, B representing a second weight, L representing the current brightness of the bathroom point,
and representing the historical average brightness of the bathing environment of the person.
The first region recommendation algorithm can combine the state of each bathroom point location with historical bathing data of people for scoring calculation, digitalizes each bathroom point location, and is convenient for sequencing each bathroom point location for people to select.
As a further refinement of the present invention, both the first weight and the second weight may change settings.
The first weight and the second weight can be modified according to the needs of people, so that the bathroom point recommendation is more humanized.
As a further improvement of the invention, the face recognition terminal is provided with a data presetting module, and personnel can preset information containing the ambient temperature and/or ambient brightness required during bathing through the data presetting module and store the preset information in the database.
In the actual use process, the bathing times of the personnel are too few or the deviation of the recommended algorithm result of the first area is caused and needs to be corrected, and the personnel can set the numerical values of the ambient temperature and/or the ambient brightness by the data presetting module.
As a further improvement of the present invention, the data calculation step further includes a preset substep and a second region recommendation algorithm, and if the number of times of the historical bathing data of the person information is less than the preset number of times, the preset substep is entered to obtain the preset information, the preset information is brought into the second region recommendation algorithm to perform calculation, and a corresponding calculation result is obtained.
Through the preset substep and the second region algorithm setting, the numerical value in the preset information can be brought into the second region algorithm for calculation, so that a better calculation result is obtained under the condition that the historical bathing data is incomplete. The personnel are subjective behaviors in the preset process and are not necessarily the most suitable bathing environment state of the personnel, so when the number of times of historical bathing data is larger than the preset number of times, the calculation recommendation can still be carried out through the vacancy recommendation strategy and the first region recommendation algorithm.
As a further improvement of the present invention, the second region recommendation algorithm is:
p represents a recommended value, A represents a first weight, T represents the current temperature of the bathroom point, RH represents the current humidity of the bathroom point, X represents the preset dew point temperature of personnel, B represents a second weight, L represents the current brightness of the bathroom point, and Y represents the preset brightness of the personnel.
The second region recommendation algorithm can combine the state of each bathroom point location with preset information to carry out scoring calculation, digitalize each bathroom point location, and conveniently sequence each bathroom point location for selection by personnel.
As a further improvement of the invention, the system further comprises a time estimation module, and when the personnel selection result is obtained, the personnel information of the personnel in the database, which contains historical bathing data, is obtained, and the average value of the bathing time of the personnel is displayed through the face recognition terminal.
The invention is also provided with a time presetting module, and the time presetting module can display the predicted completion time of each bathroom point through the face recognition terminal under the condition that each bathroom point is used, so that the follow-up personnel can predict the time for bathing conveniently.
As a further improvement of the invention, the billing module further comprises an FPGA processor, the FPGA processor is in communication connection with the plurality of flow meters, and the calculation module acquires and acquires the water consumption of the plurality of flow meters synchronously through the FPGA processor.
Compared with a common CPU, the FPGA processor can synchronously perform sampling calculation of dozens of paths, so that the water charge can be calculated by arranging one charging module.
The invention has the beneficial effects that: compared with the card swiping mode in the prior art, the card swiping consumption of the person in the public bathroom is avoided, articles needing to be taken for bathing are effectively reduced, meanwhile, the card is prevented from being lost, the face recognition terminal is arranged on the outer side of the bathroom, the privacy of the person taking a bath can be prevented from being leaked, the face recognition method further comprises a set of algorithm for automatically recommending bathroom point locations, free bathroom point locations suitable for the person are recommended to the person in sequence, and the time for the person to select the bathroom point locations is shortened.
Drawings
FIG. 1 is a system diagram of the present invention.
Reference numerals: 31. a database; 32. a region recommendation module; 321. a detection unit; 33. a control module; 34. a charging module; 35. a data presetting module; 36. and a time estimation module.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front", "back", "left", "right", "upper" and "lower" refer to directions in the drawings, and the terms "bottom" and "top", "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
The self-service face water control system comprises a face recognition terminal and a flow meter, wherein the face recognition terminal is arranged on the outer side of a bathroom and used for displaying the state of bathroom point locations and allowing a person to select the bathroom point locations;
specifically, the flow meter is arranged on the water pipe in each bathroom point to monitor the water flow usage in the water pipe in real time.
Specifically, the face recognition terminal comprises a display device for man-machine interaction operation, and meanwhile, the face recognition terminal can display the using states and positions of all current bathroom point locations of the bathroom under a standby interface in real time and display the expected bathing completion time of the bathroom point location personnel in use.
Specifically, the face recognition terminal includes a camera (including but not limited to a binocular camera, etc.), and a picture near the face recognition terminal can be obtained through the camera.
The system also comprises a database 31, an area recommending module 32, a control module 33 and a charging module 34;
specifically, the system further comprises a server, wherein the server, the face recognition terminal and the flow meter are all in communication connection, the database 31 is configured in the server, and the area recommendation module 32, the control module 33 and the charging module 34 may be configured in the server or the face recognition terminal.
The database 31 stores a plurality of bathroom point location information and a plurality of personnel information, the bathroom point location information reflects the position and the state of each bathroom point location, and the personnel information reflects historical bathing data, account information and face image information;
specifically, the position of the bathroom point is displayed in the face recognition terminal in a simplified diagram mode, and different colors can be used for distinguishing and representing the state of the bathroom point.
The face recognition terminal is also provided with a face recognition algorithm to acquire images outside the bathroom in real time, if a detection area generates dynamic data, the dynamic data refers to the comparison result of the images acquired by the face recognition terminal, namely the comparison between the previous frame and the next frame of a picture, if the comparison result has a deviation, the dynamic data is recognized through the face recognition algorithm, and if the recognition result is successfully matched with the personnel information, the recognition success information is generated;
specifically, the face recognition algorithm includes, but is not limited to, a Convolutional Neural Network (CNN), a eigenface, and the like, and the specific face recognition algorithm is not within the scope to be protected by the present invention and is not described in detail.
The region recommendation module 32 is configured with a first region recommendation algorithm and a vacancy recommendation strategy, where the vacancy recommendation strategy includes a vacancy recognition step, a data calculation step, and a vacancy recommendation step:
the vacancy identifying step is to acquire the bathroom point location information and identify an idle bathroom point location;
the data calculation step is to acquire the personnel information containing historical bathing data and the bathroom point information of each idle bathroom point, and bring the information into the first area recommendation algorithm for calculation to acquire a corresponding calculation result;
the vacancy recommending step is that all idle bathroom point location information is sequentially displayed on the face recognition terminal according to a calculation result so as to be selected by a person;
specifically, the display device is a touch screen device, and a person can directly perform human-computer interaction through fingers, so that an idle bathroom point location is selected.
The control module 33 acquires a personnel selection result and starts a main switch of the water control valve corresponding to the selected bathroom point location;
specifically, each water pipe in each bathroom point is provided with the water control valve main switch, and the water control valve main switch (including but not limited to an electromagnetic valve) is connected with the face recognition terminal through an electric signal.
The billing module 34 acquires the water consumption of the flowmeter in real time, generates charge data corresponding to the water consumption, generates bill information corresponding to the charge data when people take a bath, and sends the bill information to the database 31 to deduct money from account information in the personnel information.
In one embodiment, the account information is used for reflecting the balance in the personnel information, and the balance in the account information can be recharged through a mobile phone app, a webpage and the like.
In one embodiment, the historical bathing data includes a mean of a length of time that the person has been bathing and a mean of values in the status of the bathroom footwork while the person has been bathing.
In one embodiment, the area recommending module 32 further includes a plurality of detecting units 321, the detecting units 321 are disposed in one-to-one correspondence with the bathroom locations, and the detecting units 321 are configured to detect the temperature, humidity, and brightness of each bathroom location, generate corresponding data, and reflect the data to the state of the bathroom locations.
Specifically, the detecting unit 321 includes, but is not limited to, a thermometer, a hygrometer, a luminometer, etc. for detecting each corresponding value.
In one embodiment, the first region recommendation algorithm is:
wherein P represents the recommended value, A represents the first weight, T represents the current temperature of the bathroom site, RH represents the current humidity of the bathroom site,
representing the average dew point temperature of the historical bathing environment of the personnel, B representing a second weight, L representing the current brightness of the bathroom point,
and characterizing the average brightness of the bathing environment history of the person.
Specifically, in the first region recommendation algorithm, the larger the value P, the larger the deviation (i.e., the later the position recommendation is ranked), and T is the current detection unit321, RH is the humidity currently read by the detecting unit 321,
the average dew point temperature of the historical bathing environment of the representative personnel can better reflect the comfort level of the human body under the environment, and
the calculation of (c) can be obtained from a corresponding formula or a look-up table.
In one embodiment, both the first weight and the second weight may change settings.
Specifically, the first weight and the second weight may be set to 0, and after a person who is not sensitive to temperature or not sensitive to brightness sets the corresponding weight to 0, the value of P may be more accurate.
In one embodiment, the face recognition terminal is configured with a data presetting module 35, and a person can preset information including an ambient temperature and an ambient brightness required for taking a bath through the data presetting module 35 and store the preset information in the database 31.
In one embodiment, the data calculation step further comprises a preset substep and a second region recommendation algorithm, and if the number of times of the historical bathing data of the personnel information is less than the preset number of times, the preset substep is entered, the preset information is obtained, the preset information is brought into the second region recommendation algorithm for calculation, and a corresponding calculation result is obtained.
Specifically, the preset times can change the setting, and the preset times is defaulted to 5 times.
In one embodiment, the second region recommendation algorithm is:
p represents a recommended value, A represents a first weight, T represents the current temperature of the bathroom point, RH represents the current humidity of the bathroom point, X represents the preset dew point temperature of a person, B represents a second weight, L represents the current brightness of the bathroom point, and Y represents the preset brightness of the person.
In one embodiment, the time estimation module 36 is further included, when the person selection result is obtained, the person information of the person in the database 31, which contains the historical bathing data, is obtained, and the average value of the bathing time of the person is displayed through the face recognition terminal.
In one embodiment, the billing module 34 further includes an FPGA processor, the FPGA processor is communicatively connected to the plurality of flow meters, and the calculation module acquires the water consumption of the plurality of flow meters through the FPGA processor.
In one embodiment, all bathroom points are provided with an entrance guard, and after a person selects an idle bathroom point, the control module 33 controls the entrance guard to automatically open.
In one embodiment, there are two sets of historical bathing data for each person, corresponding to winter and summer respectively.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention should also be considered as within the scope of the present invention.
Claims (10)
1. Self-service people's face water control system, its characterized in that: the bathroom comprises a face recognition terminal and a flow meter, wherein the face recognition terminal is arranged on the outer side of a bathroom and used for displaying the state of bathroom point locations and allowing a person to select the bathroom point locations;
the system also comprises a database (31), an area recommendation module (32), a control module (33) and a charging module (34);
the database (31) stores a plurality of bathroom point location information and a plurality of personnel information, the bathroom point location information reflects the position and the state of each bathroom point location, and the personnel information reflects historical bathing data, account information and face image information;
the face recognition terminal is also provided with a face recognition algorithm to acquire images outside the bathroom in real time, if dynamic data are generated in the detection area, the dynamic data are recognized through the face recognition algorithm, and if the recognition result is successfully matched with the personnel information, recognition success information is generated;
the region recommendation module (32) is configured with a first region recommendation algorithm and a vacancy recommendation strategy, wherein the vacancy recommendation strategy comprises a vacancy identification step, a data calculation step and a vacancy recommendation step:
the vacancy identifying step is to acquire the bathroom point location information and identify an idle bathroom point location;
the data calculation step is to acquire the personnel information containing historical bathing data and the bathroom point location information of each idle bathroom point location, and bring the personnel information and the bathroom point location information into the first region recommendation algorithm for calculation to acquire a corresponding calculation result;
the vacancy recommending step is that all idle bathroom point location information is sequentially displayed on the face recognition terminal according to a calculation result so as to be selected by a person;
the control module (33) is used for acquiring a personnel selection result and starting a main switch of the water control valve corresponding to the selected bathroom point;
the charging module (34) acquires the water consumption of the flowmeter in real time, generates charge data corresponding to the water consumption, generates bill information corresponding to the charge data when people take a bath and finishes, and sends the bill information to the database (31), and the account information in the personnel information is deducted.
2. The self-service face water control system according to claim 1, characterized in that: the historical bathing data comprises a mean value of the bathing time of the person and a mean value of numerical values in the bathroom point position state when the person bathes.
3. The self-service face water control system of claim 2, characterized in that: the regional recommendation module (32) further comprises a plurality of detection units (321), the detection units (321) are arranged in one-to-one correspondence with the bathroom point locations, and the detection units (321) are used for detecting the temperature, humidity and brightness of each bathroom point location and generating corresponding data to be reflected in the state of the bathroom point locations.
4. The self-service face water control system according to claim 3, characterized in that: the first region recommendation algorithm is as follows:
wherein P represents the recommended value, A represents the first weight, T represents the current temperature of the bathroom site, RH represents the current humidity of the bathroom site,
representing the average dew point temperature of the historical bathing environment of the personnel, B representing a second weight, L representing the current brightness of the bathroom point,
and representing the historical average brightness of the bathing environment of the person.
5. The self-service face water control system of claim 4, wherein: both the first weight and the second weight may change settings.
6. The self-service face water control system according to claim 1, characterized in that: the face recognition terminal is provided with a data presetting module (35), and a person can preset information containing the ambient temperature and/or ambient brightness required during bathing through the data presetting module (35), and store the preset information in the database (31).
7. The self-service face water control system according to claim 1, characterized in that: the data calculation step further comprises a preset sub-step and a second region recommendation algorithm, if the number of times of historical bathing data of the personnel information is smaller than the preset number of times, the preset sub-step is started, the preset information is obtained, the preset information is brought into the second region recommendation algorithm to be calculated, and a corresponding calculation result is obtained.
8. The self-service face water control system according to claim 7, characterized in that: the second region recommendation algorithm is as follows:
p represents a recommended value, A represents a first weight, T represents the current temperature of the bathroom point, RH represents the current humidity of the bathroom point, X represents the preset dew point temperature of personnel, B represents a second weight, L represents the current brightness of the bathroom point, and Y represents the preset brightness of the personnel.
9. The self-service face water control system according to claim 1, characterized in that: the human face recognition system further comprises a time estimation module (36), when the human selection result is obtained, the human information of the human containing historical bathing data in the database (31) is obtained, and the average value of the bathing time of the human is displayed through the human face recognition terminal.
10. The self-service face water control system according to claim 1, characterized in that: the billing module further comprises an FPGA processor, the FPGA processor is in communication connection with the plurality of flowmeters, and the computing module acquires the water consumption of the plurality of flowmeters synchronously through the FPGA processor.
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| CN202211189897.8A CN115429139A (en) | 2022-09-28 | 2022-09-28 | Self-service face water control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116052331A (en) * | 2023-01-31 | 2023-05-02 | 新开普电子股份有限公司 | Face recognition-based public bathroom control method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116052331A (en) * | 2023-01-31 | 2023-05-02 | 新开普电子股份有限公司 | Face recognition-based public bathroom control method and system |
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