WO2021189525A1

WO2021189525A1 - Smart toilet having excrement detection function

Info

Publication number: WO2021189525A1
Application number: PCT/CN2020/083324
Authority: WO
Inventors: 叶玉龙
Original assignee: 浙江为尔健康科技股份有限公司
Priority date: 2020-03-27
Filing date: 2020-04-03
Publication date: 2021-09-30
Also published as: CN212207395U

Abstract

A smart toilet having an excrement detection function, relating to the technical field of sanitary wares, and solving the problem that the existing smart toilets have a low degree of automation and poor detection effect. The smart toilet comprises a toilet body (1), a liner (2), a toilet lid (3), an air pump, a flush valve, and a sewage drainage pipe (4); and the smart toilet also comprises a first camera (5) having a function of photographing excrement characteristics. The toilet body (1) is provided with a detection apparatus (6) comprising test paper or a reagent, a contact or non-contact sample probing apparatus (7), an odor detection apparatus (8) having an excrement odor and environment detection function, a sampling and sewage drainage apparatus (9), a diluted liquid filter apparatus, a control system, a second camera (10), and a cleaning system. The first camera (5) and the second camera (10) transmit captured photos to the control system, the control system transmits data to a server, and the server transmits the data to a terminal device. The smart toilet has the advantages of high degree of automation and high detection effect.

Description

Intelligent toilet with excrement detection function

Technical field

The utility model belongs to the technical field of sanitary ware equipment, and relates to an intelligent toilet, in particular to an intelligent toilet with an excrement detection function.

Background technique

Now that the ecological environment is destroyed, air pollution, water pollution, etc. have led to more and more various diseases, and people have higher and higher health requirements. Therefore, it is very important to pay attention to health. Personal health monitoring plays an important role in patients, especially patients with chronic diseases. Experts pointed out that China has a large number of patients with chronic diseases, and the cost of treatment for chronic diseases accounts for 80% of China's medical expenses. The timely detection and treatment of chronic diseases requires continuous monitoring. Among them, the data indicators of excrement are the most important of the various data indicators. It can effectively prevent hidden dangers. However, the diagnosis process of excrement in the current medical environment is more complicated. The examiner needs to go to the toilet to collect the excrement in person, and then send it to the inspection window of the hospital for testing. Not only does it smell unpleasant, unsanitary, but also very inconvenient.

With the development of technology and the improvement of people’s living standards, most people now use toilets for toileting. Nowadays, smart toilets are gradually approaching thousands of households. The existing smart toilets generally only have toilet lid heating and warm water. Washing, warm air drying, sterilization and other functions. However, there is still no good collection method and detection method in the collection and detection of excrement. Therefore, it is urgent to design a smart toilet that integrates the function of automatic excrement collection and health detection.

Summary of the invention

The purpose of the present invention is to solve the above-mentioned problems in the prior art and provide a smart toilet with excrement detection function which solves the above-mentioned problems.

The purpose of the utility model can be achieved by the following technical solutions: an intelligent toilet with excrement detection function, including a toilet main body, an inner liner, a toilet cover, an air pump, a flush valve and a sewage pipe, and is characterized in that the intelligent toilet It also includes a camera 1 with the function of shooting excrement properties. The toilet body is provided with a detection device with test paper or reagent, a contact or non-contact sample detection device, and an odor detection device with the function of detecting the odor of excrement and the environment. Device, sampling and drainage device, diluent filtering device, control system, second camera and cleaning system, said sampling and drainage device is used to extract excrement samples and control storage water, and said second camera is used to photograph test paper or reagent types, Test strips or reagent status, test strips or reagent detection results, and the internal environment of the detection device. The camera 1 and camera 2 transmit the captured photos to the control system, and transmit the data to the server through the control system, and then transmit the data through the server The control system is used to control the operation of the camera 1, the detection device, the sample detection device, the odor detection device, the sampling and drainage device, the diluent filtering device, the camera 2 and the cleaning system. The sample detection device is used For detecting the state of excrement, the diluent filtering device is used for diluting excrement, and the cleaning system is used for cleaning the front and rear pipelines and the inside of the detection device.

In the above-mentioned smart toilet with excrement detection function, the sampling and drainage device is composed of a driving mechanism one and a sampling mechanism having the function of acquiring excrement samples, and the sampling mechanism is controlled by the driving mechanism one.

In the above-mentioned smart toilet with excrement detection function, the first driving mechanism is a hydraulic cylinder or an air cylinder.

In the above-mentioned intelligent toilet with excrement detection function, the main body of the toilet further includes a combined valve composed of several valves for controlling the operation of the driving mechanism.

In the above-mentioned smart toilet with excrement detection function, the first driving mechanism is an electric cylinder.

In the above-mentioned smart toilet with excrement detection function, the sampling mechanism includes a piston assembly composed of a piston and a cylinder arranged at the outlet of the inner tank, and a negative pressure device arranged in the toilet body. The cylinder is connected to the inner liner, and the cylinder is provided with a sampling port connected to the sample cup provided in the detection device. The driving mechanism controls the piston to move to the sampling port of the cylinder, and the negative pressure generated by the negative pressure device Press to suck the sample at the sampling port into the sample cup of the testing device.

In the above-mentioned smart toilet with excrement detection function, the negative pressure device is a vacuum generator or a pump.

In the above-mentioned intelligent toilet with excrement detection function, the toilet body is also provided with a liquid level sensor 1 capable of monitoring the liquid level in the sample cup.

In the above-mentioned smart toilet with excrement detection function, the plurality of valves may be solenoid valves, pulse valves, and pneumatic valves.

In the above-mentioned intelligent toilet with excrement detection function, a stirring device capable of mixing excrement uniformly is arranged in the main body of the toilet.

In the above-mentioned intelligent toilet with excrement detection function, the stirring device is composed of two blades and a driving mechanism that controls the rotation and expansion of the blades.

In the above-mentioned intelligent toilet with excrement detection function, the second driving mechanism is a hydraulic motor, a pneumatic motor, or an electric motor.

In the above-mentioned smart toilet with excrement detection function, the contact type sample detection device is a probe, and the non-contact type sample detection device is a sensor.

In the above-mentioned smart toilet with excrement detection function, the detection device includes a test paper slot for feeding test paper and a control valve. With the cover plate, the sample cup and the test paper tank are connected by a plurality of pipes, and the control valve controls the excretion in the sample cup to flow into the test paper tank to contact and react with the test paper or reagent.

In the above-mentioned smart toilet with excrement detection function, the test paper slot is respectively provided with a urine sample input port and a stool sample input port through which the tube is connected.

In the above-mentioned smart toilet with excrement detection function, the bottom of the test paper tank is provided with a switch device for discharging the test paper and excrement into the sewage pipe.

In the above-mentioned smart toilet with excrement detection function, the switch device is composed of a second motor and a valve controlled by the second motor.

In the above-mentioned smart toilet with excrement detection function, the switch device is a solenoid valve.

In the above-mentioned smart toilet with excrement detection function, a transparent cover plate is arranged in the test paper slot, and the transparent cover plate is convenient for shooting by the second camera. The transparent cover plate is located in the test paper slot and the camera. Between the two, the test paper is located inside the transparent cover.

In the above-mentioned intelligent toilet with excrement detection function, a number of constant temperature heating devices with constant temperature heating function are provided in the detection device, and the constant temperature heating device has a transparent cover plate and a test paper tank for drying, Sterilization and defogging functions.

In the above-mentioned smart toilet with excrement detection function, a lighting device with the effect of improving the shooting quality is arranged around the second camera.

In the above-mentioned intelligent toilet with excrement detection function, the transparent cover plate is inclined or vertically or horizontally.

In the above-mentioned smart toilet with excrement detection function, the air pump in the toilet body blows air into each detection pipeline and the detection device.

In the above-mentioned smart toilet with excrement detection function, the outer wall of the inner tank is provided with a liquid level sensor 2 for detecting the liquid level of the water cover of the inner tank and a liquid level sensor 3 for detecting the drainage of the flush valve. .

In the above-mentioned smart toilet with excrement detection function, a sealing ring is provided on the cover plate.

Compared with the prior art, the intelligent toilet with excrement detection function has the following advantages:

1. The smart toilet is equipped with a sampling drainage device, which can sample the excrement in the inner tank, instead of the traditional manual sampling method of taking medicine. It is convenient and hygienic. The original water sealing surface of the inner tank is drained before sampling. , So that it can be used to collect samples, and at the same time, excess excrement samples can be discharged after the sampling is completed;

2. There is also a cleaning system in the smart toilet to avoid the next detection of adulterants or the last user's excrement, and improve the detection accuracy;

3. The smart toilet is also equipped with a control system for controlling the operation of the camera 1, detection device, sample detection device, odor detection device, sampling sewage device, diluent filter device, camera 2 and cleaning system. The entire process is controlled by the system , High degree of automation, high detection effect;

4. The structure of the sampling sewage device is optimized, the sampling is more convenient, the sampling speed is faster, and the sampling structure is more accurate.

Description of the drawings

Fig. 1 is a schematic partial sectional view of the smart toilet with excrement detection function.

Fig. 2 is a schematic diagram of the enlarged structure of the position A of Fig. 1 in the smart toilet with excrement detection function.

Fig. 3 is a schematic diagram of part of the structure in the smart toilet with excrement detection function.

Fig. 4 is a schematic diagram of part of the structure of the smart toilet with excrement detection function.

Fig. 5 is a diagram of the overall operation circuit in the smart toilet with excrement detection function.

Fig. 6 is a correlation diagram of the control system in the smart toilet with excrement detection function.

In the figure, 1. toilet body; 2. inner tank; 3. toilet cover; 4. sewage pipe; 5. camera one; 6. detection device; 7. sample detection device; 8. odor detection device; 9. sampling sewage device 10. Camera two; 11. Drive mechanism one; 12. Sampling mechanism; 13. Combination valve; 14. Piston; 15. Cylinder body; 16. Piston assembly; 17. Negative pressure device; 18. Sample cup; 19. Stirring Device; 20, blade; 21, driving mechanism two; 22, test paper tank; 23, control valve; 24, cover plate; 25, urine sample input port; 26, stool sample input port; 27, switch device; 28, motor two 29, valve; 30, transparent cover; 31, constant temperature heating device; 32, lighting device; 33, liquid level sensor two; 34, liquid level sensor three; 35, driving mechanism three; 36, sealing ring.

Detailed ways

The following are specific embodiments of the present utility model combined with the accompanying drawings to further describe the technical solution of the present utility model, but the present utility model is not limited to these embodiments.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, Figure 5, Figure 6, the smart toilet with excrement detection function includes a toilet body 1, an inner liner 2, a toilet cover 3, an air pump, a flush valve and The sewage pipe 4, the smart toilet also includes a camera 5 with the function of photographing the characteristics of excrement. The main body 1 of the toilet is provided with a detection device 6 with test paper or reagent, a contact or non-contact sample detection device 7, and a detection device for excrement. Odor detection device 8, sampling sewage device 9, dilution fluid filter device, control system, camera two 10 and cleaning system with odor and environmental detection function, sampling sewage device 9 is used to extract excrement samples and control storage water, camera two 10 is used When shooting test strips or reagent types, test strips or reagent status, test strips or reagent test results, and the internal environment of the detection detection device 6, camera one 5 and camera two 10 transmit the captured photos to the control system, and transmit the data to the control system through the control system. The server then transmits the data to the terminal equipment through the server. The control system is used to control camera one 5, detection device 6, sample detection device 7, odor detection device 8, sampling sewage device 9, diluent filter device, camera two 10 and cleaning The system is running, and its control system is a circuit board with an electrical interface. The circuit board is equipped with a wireless communication module that can receive data and is used to transmit data, an image processing module that can receive picture data and can output picture data, and The latter data is analyzed and processed by the micro data processing module, and is connected with the camera one 5, the detection device 6, the sample detection device 7, the odor detection device 8, the sampling sewage device 9, the diluent filter device, the camera two 10 and the cleaning system through electricity Connected, the sample detection device 7 is used to detect the state of excrement, the diluent filter device is used to dilute the excrement, and the cleaning system is used to clean the pipelines before and after the detection and the inside of the detection device 6.

As a preferred structure, the toilet body 1 is also provided with a spray that has a wall moisturizing effect and is convenient for the stool sample to slide down in the excrement sample.

As a preferred structure, the toilet body 1 is also provided with a liquid level sensor 1 capable of monitoring the liquid level in the sample cup 18.

As a preferred structure, the several valves can be solenoid valves, pulse valves, and pneumatic valves.

As a preferred structure, the contact-type sample detection device 7 is a probe, and the non-contact-type sample detection device 7 is a sensor.

In further detail, the sampling and drainage device 9 is composed of a driving mechanism 11 and a sampling mechanism 12 with the function of acquiring excrement samples. The sampling mechanism 12 is controlled by the driving mechanism 11, and the driving mechanism 11 is a hydraulic cylinder or an air cylinder.

In further detail, the toilet body 1 also includes a combined valve 13 composed of several valves for controlling the operation of the driving mechanism 11, and the driving mechanism 11 is an electric cylinder.

In further detail, the sampling mechanism 12 includes a piston assembly 16 composed of a piston 14 and a cylinder 15 arranged at the outlet of the inner liner 2, and a negative pressure device 17 arranged in the toilet body 1. The cylinder 15 and the inner liner 2 The cylinder 15 is provided with a sampling port connected to the sample cup 18 in the detection device 6. The driving mechanism 11 controls the movement of the piston 14 to the sampling port of the cylinder 15, and the negative pressure generated by the negative pressure device 17 The sample at the sampling port is sucked into the sample cup 18 of the detection device 6, and the negative pressure device 17 is a vacuum generator or a pump.

In further detail, the toilet body 1 is provided with a stirring device 19 capable of mixing and stirring the excrement uniformly. The stirring device 19 is composed of a blade 20 and a driving mechanism 21 that controls the rotation and expansion of the blade 20. The driving mechanism 21 is a hydraulic motor or Air motor or electric motor.

In further detail, the detection device 6 includes a test paper slot 22 for feeding test paper and a control valve 23. The entrance of the test paper slot 22 is provided with a cover plate 24 which is driven by the driving mechanism 35 to open and close. The cover plate 24 is provided with There is a sealing ring 36, the sample cup 18 and the test paper tank 22 are connected by a number of pipes, and the control valve 23 controls the excretion in the sample cup 18 to flow into the test paper tank 22 to react with the test paper or reagents. The test paper tank 22 respectively A urine sample input port 25 and a stool sample input port 26 for pipe access are provided, and the bottom of the test paper tank 22 is provided with a switch device 27 for discharging test paper and excrement into the sewage pipe 4.

In further detail, the switch device 27 is composed of a motor two 28 and a valve 29 controlled by the motor two 28, and the switch device 27 is a solenoid valve.

In further detail, a transparent cover plate 30 is provided in the test paper slot 22. The transparent cover plate 30 is convenient for shooting by the camera two 10. The transparent cover plate 30 is located between the test paper slot 22 and the camera two 10, and the test paper is located on the transparent cover plate 30. Inside.

In further detail, the detection device 6 is provided with several constant temperature heating devices 31 with constant temperature heating function. The constant temperature heating device 31 has the functions of drying, sterilizing and defogging the transparent cover plate 30 and the test paper tank 22 to enhance transparency. The cleanliness of the cover 30, maintains the cleanliness of the internal environment and improves the sharpness of the camera 2 10, a lighting device 32 with the effect of improving the shooting quality is arranged around the camera 2 10, and the transparent cover 30 is inclined or vertical or horizontal. set up.

In further detail, in order to reduce the moisture in each pipeline after cleaning, the air pump in the toilet body 1 blows the inside of each detection pipeline and the detection device 6.

In further detail, in order to detect whether the piston assembly 16 is leaking and whether the flush valve is damaged, the outer wall of the inner tank 2 is provided with a liquid level sensor 33 for detecting the liquid level of the water cover of the inner tank 2 and a flush valve. Drainage level sensor III. 34.

The terminal device in the smart toilet can be controlled and operated by a smart phone. The smart phone has an APP for controlling the smart toilet, which is connected to the smart toilet through Bluetooth or wirelessly, and controls multiple functions through the mobile phone APP, which is convenient and fast.

The specific embodiments described in this article are merely examples to illustrate the spirit of the present utility model. Those skilled in the technical field of the present utility model can make various modifications or additions to the specific embodiments described or substitute similar methods, but they will not deviate from the spirit of the present utility model or surpass the appended claims. The defined range.

Claims

An intelligent toilet with excrement detection function, comprising a toilet main body (1), an inner liner (2), a toilet cover (3), an air pump, a flush valve and a sewage pipe (4), characterized in that the intelligent toilet also It includes a camera one (5) with the function of photographing excrement properties, and the toilet body (1) is provided with a detection device (6) with test paper or reagent, a contact or non-contact sample detection device (7), The odor detection device (8), the sampling sewage device (9), the diluent filter device, the control system, the second camera (10) and the cleaning system with the function of detecting the odor of excrement and environment For extracting excrement samples and controlling the storage of water, the second camera (10) is used to photograph test strips or reagent types, test strips or reagent status, test strips or reagent test results, and the internal environment of the detection device (6). The camera One (5) and camera two (10) transmit the captured photos to the control system, and transmit the data to the server through the control system, and then transmit the data to the terminal device through the server. The control system is used to control the camera one. (5) The detection device (6), the sample detection device (7), the odor detection device (8), the sampling sewage device (9), the diluent filtering device, the second camera (10) and the cleaning system are running, and the sample The detection device (7) is used to detect the state of excrement, the diluent filter device is used to dilute the excrement, and the cleaning system is used to detect the cleaning of the front and rear pipelines and the inside of the detection device (6) .
The smart toilet with excrement detection function according to claim 1, characterized in that, the sampling sewage device (9) consists of a driving mechanism (11) and a sampling mechanism (12) with the function of obtaining excrement samples. ), the sampling mechanism (12) is controlled by a driving mechanism (11).
The smart toilet with excrement detection function according to claim 2, characterized in that, the first driving mechanism (11) is a hydraulic cylinder or an air cylinder.
The intelligent toilet with excrement detection function according to claim 2, characterized in that, the toilet main body (1) also includes a combination of several valves for controlling the operation of the driving mechanism (11) Valve (13).
The intelligent toilet with excrement detection function according to claim 2, characterized in that, the first driving mechanism (11) is an electric cylinder.
The smart toilet with excrement detection function according to claim 1, characterized in that, the sampling mechanism (12) includes a piston (14), a cylinder (15) arranged at the outlet of the inner tank (2) ) Composed of a piston assembly (16) and a negative pressure device (17) arranged in the toilet body (1), the cylinder (15) is connected to the inner liner (2), and the cylinder (15) There is a sampling port connected to the sample cup (18) provided in the detection device (6). The driving mechanism (11) controls the movement of the piston (14) to the sampling port of the cylinder (15) through the negative pressure device ( 17) The generated negative pressure draws the sample at the sampling port into the sample cup (18) of the detection device (6).
The smart toilet with excrement detection function according to claim 6, characterized in that the negative pressure device (17) is a vacuum generator or a pump.
The intelligent toilet with excrement detection function according to claim 6, characterized in that the toilet body (1) is also provided with a liquid level sensor 1 capable of monitoring the liquid level in the sample cup (18).
The smart toilet with excrement detection function according to claim 4, characterized in that, the plurality of valves can be solenoid valves, pulse valves, and pneumatic valves.
The intelligent toilet with excrement detection function according to claim 1, characterized in that a stirring device (19) capable of mixing excrement uniformly is arranged in the toilet main body (1).
The intelligent toilet with excrement detection function according to claim 10, characterized in that, the stirring device (19) consists of a blade (20) and a second driving mechanism (21) that controls the rotation and expansion of the blade (20). )composition.
The smart toilet with excrement detection function according to claim 11, characterized in that the second driving mechanism (21) is a hydraulic motor, a pneumatic motor, or an electric motor.
The smart toilet with excrement detection function according to claim 1, wherein the contact type sample detection device (7) is a probe, and the non-contact type sample detection device (7) is a sensor .
The smart toilet with excrement detection function according to claim 1, characterized in that, the detection device (6) comprises a test paper slot (22) for feeding test paper and a control valve (23), the The entrance of the test paper slot (22) is provided with a cover plate (24) driven by the driving mechanism (35) to open and close, and the sample cup (18) and the test paper slot (22) are connected by a number of tubes The control valve (23) controls the excrement in the sample cup (18) to flow into the test paper tank (22) to contact and react with the test paper or reagent.
The smart toilet with excrement detection function according to claim 14, characterized in that the test paper slot (22) is respectively provided with a urine sample input port (25) for tube access and a stool sample input Mouth (26).
The smart toilet with excrement detection function according to claim 14, characterized in that the bottom of the test paper slot (22) is provided with a switch device (27) for discharging test paper and excrement into the sewage pipe (4). .
The smart toilet with excrement detection function according to claim 16, characterized in that, the switch device (27) is composed of a second motor (28) and a valve (29) controlled by the second motor (28) .
The smart toilet with excrement detection function according to claim 16, characterized in that the switch device (27) is a solenoid valve.
The smart toilet with excrement detection function according to claim 14, characterized in that, a transparent cover plate (30) is provided in the test paper slot (22), and the transparent cover plate (30) is convenient for For shooting of the second camera (10), the transparent cover (30) is located between the test paper slot (22) and the second camera (10), and the test paper is located inside the transparent cover (30).
The smart toilet with excrement detection function according to claim 19, characterized in that, the detection device (6) is provided with a plurality of constant temperature heating devices (31) with constant temperature heating function, the constant temperature heating The device (31) has the functions of drying, sterilizing and defogging the transparent cover plate (30) and the test paper slot (22).
The smart toilet with excrement detection function according to claim 1, characterized in that, the second camera (10) is provided with a lighting device (32) that has the effect of improving the quality of shooting.
The intelligent toilet with excrement detection function according to claim 19, characterized in that the transparent cover (30) is inclined, vertically or horizontally.
The smart toilet with excrement detection function according to claim 1, characterized in that the air pump in the toilet body (1) blows the inside of each detection pipeline and detection device (6).
The smart toilet with excrement detection function according to claim 1, wherein the outer wall of the inner tank (2) is provided with a liquid level sensor for detecting the liquid level of the water cover of the inner tank (2). (33) and the liquid level sensor three (34) used to detect the flush valve drainage.
The smart toilet with excrement detection function according to claim 19, characterized in that a sealing ring (36) is provided on the cover plate (24).