WO2024099347A1 - 一种带有尿检功能扶手的智能马桶 - Google Patents

一种带有尿检功能扶手的智能马桶 Download PDF

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Publication number
WO2024099347A1
WO2024099347A1 PCT/CN2023/130424 CN2023130424W WO2024099347A1 WO 2024099347 A1 WO2024099347 A1 WO 2024099347A1 CN 2023130424 W CN2023130424 W CN 2023130424W WO 2024099347 A1 WO2024099347 A1 WO 2024099347A1
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WO
WIPO (PCT)
Prior art keywords
urine
armrest
detection chamber
test
toilet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2023/130424
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English (en)
French (fr)
Inventor
路超
陈添育
王强
林楠宣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Solex High Tech Industries Co Ltd
Original Assignee
Xiamen Solex High Tech Industries Co Ltd
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Filing date
Publication date
Application filed by Xiamen Solex High Tech Industries Co Ltd filed Critical Xiamen Solex High Tech Industries Co Ltd
Publication of WO2024099347A1 publication Critical patent/WO2024099347A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements

Definitions

  • the invention relates to a bathroom product, in particular to an intelligent toilet.
  • Smart toilets have begun to enter our daily lives, bringing many conveniences and health and comfort to people's daily lives. Unlike traditional toilets, smart toilets usually require power supply to provide additional functions, such as private cleaning and deodorization. The functions of cleaning, drying, deodorization, seat heating, automatic flushing, etc. provided by power supply have been accepted and accustomed to by the public. On the other hand, due to the proposal and development of sophisticated and precise medicine, there is a great demand for the collection and management of daily health data. Providing individuals with accurate and low-cost daily health data is of great significance to the health of the whole people.
  • Urine testing is a common item that users can test daily, and it can track and monitor the user's physical condition from multiple aspects. Therefore, many families are accustomed to testing their urine regularly.
  • the second method is to collect and transmit the urine discharged by the user to the urine detection module inside the toilet through the urine detection module that comes with the smart toilet, and contact the urine detection test paper in the module to achieve fully automatic detection.
  • the structure of this method is relatively complex and the cost is relatively high.
  • the urine needs to be transmitted in the toilet, which is easy to form residues during the transmission process. In this way, the urine tested next time may be mixed with the residual urine from the previous time, resulting in a decrease in the accuracy of the test results.
  • the main technical problem to be solved by the present invention is to provide an intelligent toilet with an armrest with a urine testing function, which is simpler and more convenient to use than a handheld urine testing instrument, simpler in structure than a fully automatic urine testing toilet, has a relatively low cost, and has high detection accuracy.
  • the present invention provides a smart toilet with a urine testing function armrest, which is characterized by comprising: a toilet body, an armrest and a urine collection rod;
  • a detection chamber is provided in the handrail, and one end of the detection chamber along the length direction is an opening for the urine collection rod to enter; the urine collection rod and the handrail are in a detachable connection relationship;
  • the handrail is also provided with a water and air inlet pipeline for introducing flushing water or drying gas into the detection chamber.
  • the side of the detection chamber is also provided with a clearance opening;
  • the handrail is also provided with a movable mounting member corresponding to the clearance opening;
  • the movable mounting member has a push-butt portion cooperating with the urine sampling rod;
  • the movable mounting member moves in different directions under the action of external force, so that the pushing portion enters the clearance opening from different directions to abut against the urine collecting rod and generate a pushing force in opposite directions, so as to drive the urine collecting rod to translate in a direction away from or close to the opening.
  • the movable mounting member is rotatably connected to the armrest, and the movable mounting member rotates in a clockwise or counterclockwise direction under the action of an external force.
  • the first pushing portion and the second pushing portion are arranged at intervals along the circumference of the movable mounting member, and the first pushing portion and the second pushing portion are radially outwardly protruding latching teeth, and the urine collecting rod is provided with bar teeth cooperating with the latching teeth along the length direction.
  • the armrest and the movable mounting part are provided with a first position sensor and a first inductor.
  • the movable mounting part is located at an initial position, and the first pushing part and the second pushing part are respectively located at the outside of the clearance opening.
  • the detection chamber and the urine sampling rod are provided with a second position sensor and a second inductor.
  • the second position sensor and the second inductor cooperate with each other.
  • the signal output ends of the first position sensor and the second position sensor are respectively connected to the signal input end of the main control unit, the signal output end of the main control unit is connected to the first motor, and the first motor is used to drive the movable mounting part to rotate clockwise or counterclockwise.
  • an optical color sensor and a driving component for driving the optical color sensor to move along the length direction of the urine sampling rod are arranged above the detection chamber.
  • the driving assembly includes a stepper motor, a rack and a slide; the rack moves along the length direction of the urine sampling rod and meshes with the output shaft of the stepper motor, the slide is fixedly connected to the rack, and the optical color sensor is fixed on the slide;
  • the handrail is also provided with a guide rail matched with the slide above the detection chamber, and the guide rail extends along the length direction of the urine sampling rod.
  • one end of the water inlet and air inlet pipeline is connected to the cleaning water circuit and air pump of the toilet body through a switching valve; the other end of the water inlet and air inlet pipeline is connected to the detection chamber through a drying and heating component; the detection chamber is also connected to the drain port of the toilet body through the drain and exhaust ports.
  • the urine sampling rod includes a handle and a positioning groove for placing a urine test strip, and the positioning groove is connected to one end of the handle; a sealing ring is provided at one end of the handle connected to the positioning groove for sealingly connecting with the detection chamber.
  • the urine sampling rod further comprises a fixing member for fixing the urine test strip
  • the handle is provided with an operating member for driving the driving member to fix or release the fixing cooperation with the urine test strip
  • the fixing member is a spring sheet
  • the operating member includes a push button and a push block fixedly connected to the push button
  • the push button drives the push block to move between a first position and a second position
  • the push block has a slope on one side facing the spring sheet for pushing up the spring sheet.
  • the armrest is rotatably connected to the toilet body.
  • the present invention provides a smart toilet with a urine test handrail, which uses a method in which the user holds a urine collection rod to contact the urine test paper with urine and then puts it back into the handrail for urine testing.
  • Urine does not need to be transferred in the smart toilet, and the detection chamber can be cleaned and dried after each urine test, which ensures that there will be no residual urine from the previous urine test in the detection chamber, thereby avoiding the problem of low detection accuracy caused by residual mixing of different urines. And this method also greatly improves the accuracy compared to manual naked eye detection.
  • the present invention provides a smart toilet with an armrest with a urine testing function.
  • the present invention provides a smart toilet with an armrest with a urine testing function.
  • the detection data can be stored, and the user can intuitively see his or her urine detection results over a period of time, thereby having a clearer understanding of his or her own physical health status.
  • the present invention provides a smart toilet with a urine testing function armrest, which supports multi-user use and is provided with a user identification module to distinguish different users, thereby realizing the differentiated storage of test reports of different users, making it convenient for users to view their own test reports.
  • the present invention provides a smart toilet with a urine test function handrail, the urine collection rod and the handrail are detachably connected, and the urine collection rod relies on a movable mounting part to drive the urine collection rod to move to a certain position during installation, so that the urine collection rod and the detection chamber are sealed and connected.
  • This process does not require manual force, which saves the force required by the user to install the urine collection rod.
  • the movable mounting part directly drives the urine collection rod to move a certain distance in the opposite direction to release the sealed connection between the urine collection rod and the detection chamber. When the user takes out the urine collection rod later, there is no need to overcome the friction between the sealing ring and the detection chamber.
  • FIG1 is a processing flow chart of an identification method in a preferred embodiment of the present invention.
  • FIG2 is a schematic diagram of a test paper A in a preferred embodiment of the present invention.
  • 3-5 are schematic diagrams of the detection area, reagent block spacing and number of reagent blocks of test paper A in a preferred embodiment of the present invention
  • FIG6 is a schematic diagram of a test paper B in a preferred embodiment of the present invention.
  • FIGS. 7-9 are schematic diagrams of the detection area, reagent block spacing and number of reagent blocks of test paper B in a preferred embodiment of the present invention.
  • FIG10 is a schematic diagram of a C test paper in a preferred embodiment of the present invention.
  • 11-13 are schematic diagrams of the detection area, reagent block spacing and number of reagent blocks of a C test paper in a preferred embodiment of the present invention.
  • FIG14 is a schematic diagram showing the recognition principle of the detection area
  • FIG15 is a schematic diagram showing the identification principle of the number of reagent blocks
  • FIG16 is a schematic diagram showing the identification principle of the reagent block spacing
  • FIG17 is a schematic diagram showing the determination of two test papers A and B;
  • FIG. 18 is a schematic diagram showing the determination of four test papers A, B, C, and D.
  • FIG. 18 is a schematic diagram showing the determination of four test papers A, B, C, and D.
  • FIG19 is a partial stereoscopic view of a smart toilet in a preferred embodiment of the present invention.
  • FIG20 is a schematic diagram of the rotation range of the armrest in a preferred embodiment of the present invention.
  • FIG21 is a diagram showing the internal structure of the handrail in a preferred embodiment of the present invention.
  • FIG22 is an exploded perspective view of FIG21;
  • FIG23 is a perspective view of a urine sampling rod in a preferred embodiment of the present invention.
  • 24-25 are schematic diagrams of the installation and locking of the urine sampling rod in the preferred embodiment of the present invention.
  • 26-27 are schematic diagrams of disassembling and unlocking the urine sampling rod in a preferred embodiment of the present invention.
  • FIG28 is a cross-sectional view of a urine test strip in an unlocked state in a preferred embodiment of the present invention.
  • FIG29 is a cross-sectional view of a urine test strip in a locked state in a preferred embodiment of the present invention.
  • Figure 30 is a flow chart of whole machine control
  • Figure 31 is a flow chart of urine test
  • FIG32 is a whole machine control flow chart of another embodiment.
  • connection can be a wall-mounted connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
  • this embodiment provides a smart toilet, including a toilet body 2, an armrest 3 and a urine collecting rod 4; a detection chamber 31 is arranged in the armrest 3, and one end of the detection chamber 31 along the length direction is an opening for the urine collecting rod 4 to enter; the armrest 3 is also provided with a water and air inlet pipeline 36 for introducing flushing water or drying gas into the detection chamber 31.
  • a main control unit 39 is further provided in the toilet body 2 or the armrest 3, and the main control unit 39 stores a software program corresponding to the urine test paper identification method in the preferred embodiment of FIG. 1 as described above.
  • the identification method distinguishes different types of urine test strips by identifying at least one of the total length X of the detection area in the urine test strip, the number Y of reagent blocks, the spacing Z of the reagent blocks, and the distribution order D of the reagent blocks. Therefore, on a smart toilet equipped with this identification method, urine test strips of different types and manufacturers can be adapted. This overcomes the drawback of the existing smart toilets that test strips are dedicated to specific machines. Users can choose conventional urine test strips on the market for use, which greatly reduces the cost of purchasing test strips.
  • the above identification method can distinguish and identify the test paper from multiple aspects, so that the types of compatible test papers can be greatly increased to meet the needs of users.
  • the two when distinguishing between test paper A and test paper B, the two can be distinguished by the total length X of the detection area and the distribution order D of the reagent blocks.
  • the total length X of the detection area When it is necessary to distinguish between four types of test papers A, B, C, and D, it is necessary to distinguish from the total length X of the detection area, the number Y of reagent blocks, the spacing Z of the reagent blocks, and the distribution order D of the reagent blocks.
  • the urine test process is completed in the armrest 3, and for this purpose, a test chamber 31 is provided in the armrest 3, and one end of the test chamber 31 along the length direction is an opening for the urine collection rod 4 to enter.
  • a test chamber 31 is provided in the armrest 3, and one end of the test chamber 31 along the length direction is an opening for the urine collection rod 4 to enter.
  • a sealing ring 41 is provided on the urine sampling rod 4 to seal with the detection chamber 31 . Since the sealing ring 41 and the detection chamber 31 are sealed and fitted, the user needs to use a lot of force to install or remove the urine sampling rod 4, which is inconvenient for the user.
  • the side of the detection chamber 31 in this embodiment is also provided with a clearance opening 311;
  • the handrail 3 is also provided with a movable mounting member 32 corresponding to the clearance opening 311;
  • the movable mounting member 32 has a first pushing portion 321 and a second pushing portion 322 that cooperate with the urine sampling rod 4;
  • the movable mounting member 32 is moved in different directions under the action of external force, so that the first pushing portion 321 or the second pushing portion 322 enters the clearance opening 311 from different directions to abut against the urine sampling rod 4 and generate a pushing force;
  • the first pushing portion 321 and the second pushing portion 322 generate opposite directions of pushing forces on the urine sampling rod 4, so as to drive the urine sampling rod 4 to translate in a direction away from or close to the opening.
  • the urine collecting rod 4 is installed by the first pushing part 321, or pushed out by the second pushing part 322, without manual effort.
  • two pushing parts are used as an example.
  • one pushing part can also be used.
  • the movable mounting part rotates in different directions to drive the same pushing part to move in different directions. It can also be achieved that the pushing part enters the clearance opening 311 from different directions to abut against the urine collecting rod 4 and generate a pushing force in the opposite direction, so as to drive the urine collecting rod 4 to translate in the direction away from or close to the opening.
  • the movable mounting part needs to rotate for a longer distance.
  • the movable mounting member 32 in order to realize the movement of the movable mounting member 32 in different directions, the movable mounting member 32 is rotatably connected to the armrest 3, and the movable mounting member 32 is moved in a clockwise or counterclockwise direction by an external force. Rotation.
  • the first push portion 321 and the second push portion 322 are arranged at intervals along the circumference of the movable mounting member 32, and the first push portion 321 and the second push portion 322 are radially outwardly protruding latching teeth, and the urine collecting rod 4 is provided with a bar tooth 42 that cooperates with the latching teeth along the length direction.
  • the latching teeth of the first push portion 321 mesh with the bar tooth 42.
  • the user Since the above process requires the engagement of the latch and the strip teeth 42, and the strip teeth 42 are installed on the urine collecting rod 4, the user needs to install the urine collecting rod 4 into the detection chamber 31 in advance, and then drive the urine collecting rod 4 to move a certain distance through the first push portion 321 to complete the sealing installation. Therefore, it is necessary to determine whether the urine collecting rod 4 is installed in the detection chamber 31. At the same time, if the first push portion 321 or the second push portion 322 enters the clearance opening 311 before the user installs the urine collecting rod 4 into the detection chamber 31, the interference between the latch and the strip teeth 42 will cause the installation of the urine catheter rod to be impossible. Therefore, when the urine catheter rod has not been installed, the movable mounting member 32 needs to be kept in the initial position, that is, the first push portion 321 and the second push portion 322 are respectively located outside the clearance opening 311.
  • the armrest 3 and the movable mounting member 32 are provided with a first position sensor 33 and a first inductor 323.
  • the movable mounting member 32 is located at the initial position.
  • the detection chamber 31 and the urine collecting rod 4 are provided with a second position sensor 312 and a second inductor 43.
  • the second position sensor 312 and the second inductor 43 are matched.
  • the signal output ends of the first position sensor 33 and the second position sensor 312 are respectively connected to the signal input ends of the main control unit 39.
  • the signal output end of the main control unit 39 is connected to the first motor 34.
  • the first motor 34 is used to drive the movable mounting member 32 to rotate clockwise or counterclockwise.
  • the second position sensor 312 sends a signal to the main control unit 39, and the main control unit 39 controls the first motor 34 to rotate counterclockwise, so that the first push portion 321 drives the catheter rod to continue to move a certain distance in the direction away from the opening, completing the sealing installation of the catheter rod.
  • the main control unit 39 controls the first motor 34 to rotate clockwise, so that the second push portion 322 drives the catheter rod to move a certain distance in the direction close to the opening, completing the push-out and disassembly of the catheter rod.
  • the main control unit 39 controls the first motor 34 to stop rotating. At this time, the movable mounting member 32 returns to its initial position, and the push-out and disassembly action is completed.
  • the first position sensor 33 and the second position sensor 312 are Hall sensors respectively, and the corresponding sensors are magnets.
  • the position sensor can also be a contact switch or an infrared photoelectric sensor, etc.
  • the main control unit 39 in this embodiment stores software for identifying different urine test strips, corresponding hardware is required to realize this software function. Therefore, an optical color sensor 1 and a driving component that drives the optical color sensor 1 to move along the length direction of the urine sampling rod 4 are arranged above the detection chamber 31.
  • the driving component includes a stepping motor 11, a rack 12 and a slide 13; the rack The rack 12 moves along the length direction of the urine sampling rod 4 and meshes with the gear 14 on the output shaft of the stepper motor 11, the slide 13 is fixedly connected to the rack 12, and the optical color sensor 1 is fixed on the slide 13; the handrail 3 is also provided with a guide rail 35 matched with the slide above the detection chamber 31, and the guide rail 35 extends along the length direction of the urine sampling rod 4.
  • the part of the detection chamber 31 facing the optical color sensor 1 is made of transparent material, so that light can enter and exit.
  • the above structure can realize the installation of the catheter rod into the detection chamber 31, and the urine test paper in the catheter rod can be identified by the optical color sensor 1. After the detection is completed, the detection chamber 31 needs to be cleaned and dried to ensure that there is no urine residue in the detection chamber 31, so as not to affect the next detection.
  • the handrail 3 is also provided with a water and air inlet pipeline 36 for passing flushing water or drying gas into the detection chamber 31.
  • one end of the water inlet and air inlet pipeline 36 is connected to the cleaning water circuit and air pump of the toilet body 2 through the switching valve 362; the other end of the water inlet and air inlet pipeline 36 is connected to the detection chamber 31 through the drying and heating component 361; the detection chamber 31 is also connected to the drain port of the toilet body 2 through the drain and exhaust port 313.
  • the switching valve 362 water or gas can be introduced into the detection chamber 31, and the residual water and residual gas after cleaning or drying can be discharged through the drain and exhaust port 313.
  • the drying and heating component 361 can heat the water or gas passing through, improving the efficiency of cleaning and drying.
  • the switching valve 362 can also be cancelled, and the air circuit and the water circuit can be set completely independently.
  • the drying and heating component 361 in this embodiment is a heating core with a tubular structure, and water and air can flow inside.
  • the drying and heating component 361 is provided with a thermostat for over-temperature protection.
  • the temperature range of the thermostat is 60-90°C.
  • the armrest 3 is powered and communicated through the toilet control panel group.
  • the toilet control panel group opens the water inlet valve, water distribution valve, air pump and other components of the smart toilet according to the driving instructions of the armrest 3 to coordinate the supply of water and air to the urine test core module; the communication module can be integrated on the main control unit 39 or exist independently.
  • the urine sampling rod 4 includes a handle 44 and a positioning groove 45 for placing a urine test paper, and the positioning groove 45 is connected to one end of the handle 44; the end of the handle 44 connected to the positioning groove 45 is provided with a sealing ring 41 for sealingly connecting with the detection chamber 31.
  • the second sensor 43 and the bar teeth 42 are respectively arranged on the handle 44. The existence of the positioning groove 45 can position the urine test paper, and one end of the positioning groove 45 is open, so the user can put the urine test paper into the positioning groove 45 through this opening, which is convenient for installation.
  • the urine sampling rod 4 also includes a fixing member 46 for fixing the urine test paper, and the handle 44 is provided with an operating member 47 for driving the driving member to fix or release the fixed cooperation with the urine test paper.
  • the urine test paper can be fixed in the positioning groove 45 by the cooperation of the fixing member 46 and the urine test paper, and when the user needs to take out the urine test paper, the fixing relationship between the fixing member 46 and the urine test paper can be released by pushing the operating member 47, so as to take out the urine test paper.
  • the fixing member 46 is a spring sheet
  • the operating member 47 includes a push button 471 and a push block 472 fixedly connected to the push button 471; the push button 471 drives the push block 472 to move between the first position and the second position;
  • the push block 472 has an inclined surface on one side facing the spring sheet for pushing up the spring sheet.
  • the armrest 3 is rotatably connected to the toilet body 2 through a rotating shaft 11. In this way, different users can adjust the angle of the armrest 3 to find the most suitable position for themselves.
  • a display screen 37 and a control panel 38 are also provided on the armrest 3 to facilitate users to operate and view urine test reports.
  • a user identification module such as a fingerprint identification module, can be provided on the control panel 38 to distinguish different users, so as to realize the distinguished storage of test reports of different users, and facilitate users to view their own test reports.
  • the stepper motor drives the optical color sensor 1 mounted on the slide through the rack to scan the urine test paper to determine whether the test paper is correctly loaded. If so, the type of the loaded test paper is identified and then tested item by item;
  • test result data After the test result data is processed, it is transmitted via the communication module or displayed on the display screen 37; and the first motor 34 drives the movable mounting member 32 to rotate clockwise to unlock the urine sampling rod 4 and push it out of the detection chamber 31;
  • a person takes down the urine sampling rod 4 and manually triggers the push button 471 on the urine sampling rod 4 to remove the discarded test paper from the urine sampling rod 4 .
  • the detection chamber 31 is in a closed state, and the optical color sensor 1 scans the urine sampling rod 4 to determine whether the discarded test paper on the urine sampling rod 4 has been removed. If it has been removed, the toilet cleaning water circuit is opened to pass water, and water is passed into the detection chamber 31 through the switching valve 362 and the pipeline to rinse the residual urine in the chamber and the urine sampling rod 4, and the waste water is discharged into the toilet bowl through the pipeline. After completion, the air pump is turned on and the water inlet of the toilet is closed; the switching valve 362 closes the water inlet and opens the air circuit to blow air into the detection chamber.
  • the drying and heating module connected to the inlet end is turned on to heat the air and send it into the detection chamber 31 to squeeze out the water in the chamber, and continue to ventilate to dry the transparent lens of the detection chamber 31 and the urine sampling rod 4. After drying, the urine test enters the standby mode and waits for the next start.
  • test strip A is 82.20mm
  • the reagent block spacing is 1.8mm
  • the number of reagent blocks is 14.
  • the detection area length of test paper B is 88.70mm
  • the reagent block spacing is 2.3mm
  • the number of reagent blocks is 14.
  • the detection area length of test paper C is 49.70mm
  • the reagent block spacing is 2.3mm
  • the number of reagent blocks is 8.
  • test paper A and test paper B in the length of the detection area and the spacing of reagent blocks
  • test paper B and test paper C in the number of reagent blocks and the length of the detection area
  • test paper A and test paper C in the length of the detection area, the spacing of reagent blocks, and the number of reagent blocks.
  • this embodiment provides a method for identifying urine test strips: by identifying at least one of the total length X of the detection area in the urine test strip, the number Y of reagent blocks, the spacing Z of the reagent blocks, and the distribution order D of the reagent blocks, and comparing with the data in the database, the model and specification of the current urine test strip can be identified. The more items that are identified, the more types of test strips that can be distinguished.
  • the total length X of the detection area is compared with the data in the database: if it does not match the data of the total length of the detection area of all the test strips in the database, it returns to remind the user to install the correct test strip; if it matches the data of the total length of the detection area of the test strip A in the database, it goes to step 3; if it matches the data of the total length of the detection area of the test strip B in the database, it goes to step 5;
  • the distribution order D of the reagent block is compared with the data in the database: if it does not match the data of the distribution order of all the test strips in the database, it returns to remind the user to install the correct test strip; if it matches the data of the distribution order of the A test strip in the database, it goes to step 4;
  • the distribution order D of the reagent block is compared with the data in the database: if it does not match the data of the distribution order of all the test strips in the database, it returns to remind the user to install the correct test strip; if it matches the data of the distribution order of the B test strip in the database, it goes to step 6;
  • X is compared first, and then D is compared.
  • D is compared.
  • the recognition process of FIG1 only uses two data X and D, and other data can be selected as needed.
  • the types of data used for comparison do not have to be two, and can be selected from one to four.
  • the main principle for identifying the total length X of the detection area in the urine test strip, the number Y of reagent blocks, the spacing Z of the reagent blocks, and the distribution order D of the reagent blocks is that the RGB color data read by the optical color sensor 1 when scanning each color block in the test strip measurement area will have obvious differences, and the RGB data of the color block and the test strip carrier part will have obvious differences.
  • the data of the blank part of the test strip carrier remains basically unchanged.
  • the method of identifying the total length X of the detection area in the urine test strip specifically includes the following steps:
  • the RGB value range of the test paper carrier is set to R, and the RGB value scanned by the optical color sensor 1 is set to R1. During the scanning process, if the value of R1 changes, it is determined whether the changed R1 falls into R. If so, the total number of steps N of the current stepper motor is recorded; if not, the total number of steps of the current stepper motor is not recorded;
  • step 2 Repeat step 2 until the total moving distance of the optical color sensor 1 is L, where L is a fixed value and L ⁇ the longest test paper among all the test papers to be identified; this ensures that all compatible test papers can be completely scanned.
  • the RGB value range scanned by the optical color sensor 1 may change in two cases, one is moving from the reagent block to the reagent block spacing, and the other is moving from the reagent block spacing to the reagent block. If both cases record the total number of steps, the whole process is more cumbersome, so the present embodiment chooses to record only when the optical color sensor 1 moves from the reagent block to the reagent block spacing.
  • the total number of steps of the stepper motor N is recorded; when the optical color sensor 1 moves from the reagent block gap to the reagent block 2, and then moves from the reagent block 2 to the next reagent block gap, the total number of steps of the stepper motor N is updated; repeat the above steps until the optical color sensor 1 moves from the reagent block gap to the reagent block N, and then moves out from the reagent block N, and the total number of steps of the stepper motor N is updated; thereafter, because the optical color sensor 1 has moved to A2 of Figure 14, there will be no reagent block in the future, so the situation that the R1 value changes will not occur again, so the total number of steps N will no longer be updated. In this way, the total number of steps N that the stepper motor drives the optical color sensor 1 from entering the reagent block 1 to moving out of the reagent block 3 can be obtained.
  • the number Y of identification reagent blocks specifically includes:
  • step 2 Repeat step 2 until the total moving distance of the optical color sensor 1 is L, where L is a fixed value and L ⁇ the longest test paper among all the test papers to be identified; this ensures that all compatible test papers can be completely scanned.
  • the spacing Z of the identification reagent blocks specifically includes:
  • the RGB value range of the test paper carrier is set to R, and the RGB value scanned by the optical color sensor 1 is R1. During the scanning process, if the value of R1 changes (at B1 in FIG. 16 ), it is determined whether the changed R1 falls within R; if so, the total number of steps of the stepper motor at this time, N1, is recorded;
  • the above method only identifies the distance Z between two reagent blocks. In order to increase the accuracy of the data, multiple calculations can also be used to take the average value. Specifically, the identification of the distance Z between the reagent blocks specifically includes:
  • the RGB value range of the test paper carrier is set to R, and the RGB value scanned by the optical color sensor 1 is set to R1. During the scanning process, if the value of R1 changes, it is determined whether the changed R1 falls within R; if so, the total number of steps of the stepper motor at this time, N1, is recorded;
  • the distribution sequence of the identification reagent blocks specifically includes:
  • This method uses a part of the continuous area to intercept, and then compare whether the arrangement order of the reagent blocks in this continuous area is consistent with that in the database.
  • control panel 38 in embodiment 1 is directly connected to the main control unit 39 in the armrest 3, and the main control unit 39 sends the command input from the control panel 38 to the toilet control panel group.
  • control panel 38 in embodiment 2 is directly connected to the toilet control panel group, and the toilet control panel group sends the input command to the main control unit 39 in the armrest 3.
  • the present invention discloses an intelligent toilet with an armrest with a urine testing function.
  • a detection chamber is arranged in the armrest.
  • the intelligent toilet is simpler and more convenient to use.
  • the intelligent toilet has a simpler structure, a relatively low cost, and a high detection accuracy, and has good industrial practicability.

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Abstract

本发明提供了一种带有尿检功能扶手的智能马桶，包括：马桶主体、扶手和采尿杆；所述扶手内设置有一检测腔室，所述检测腔室沿着长度方向的一端为供采尿杆进入的开口；所述采尿杆与扶手之间为可拆卸的连接关系；所述扶手还设置有进水进气管路，用于向所述检测腔室内通入冲洗水或者烘干气体。上述的智能马桶，其具有带尿检功能的扶手，相较于手持尿检仪使用更加简单方便，相较于全自动尿检马桶结构更加简单，成本比较低，并且检测精度高。

Description

一种带有尿检功能扶手的智能马桶 技术领域
本发明涉及一种卫浴产品，尤其涉及智能马桶。
背景技术
智能马桶已经开始进入日常生活，对人们日常生活带来诸多便利和健康舒适。有别于传统的马桶，智能马桶通常需要供电来提供附加功能，如私部清洗与除臭等。而供电所提供的清洗、烘干、除臭、座圈加热、自动冲水等功能已为大众接受和习惯。另一方面，由于精致、精准医疗的提出和发展，对日常健康数据的采集和管理提出的极大的需求。为个体提供准确而低成本的日常健康数据对全民健康具有重要意义。
尿液检测是一种常见的可供用户日常进行检测的项目，能够从多个方面对用户的身体状态进行跟踪监控。因此很多家庭都习惯定期对自己的尿液进行检测。常见的尿液检测方式有两种，一种是用户通过容器承接一部分尿液后，手持试纸将试纸浸湿，从而进行尿液检测。这种方式无疑很不方便，还容易造成尿液污染；并且依靠人工肉眼将检测试纸对对比色卡进行比较，误差也比较大，用户也很难将这次的检测结果与上次的检测结果进行对比。第二种方式是通过智能马桶自带的尿液检测模块，将用户排出的尿液收集并传输至马桶内部的尿液检测模块中，与模块中的尿液检测试纸进行接触从而实现全自动检测。这种方式的结构比较复杂，成本比较高。并且尿液需要在马桶内进行传输容易在传输过程中形成残留，这样下一次检测的尿液就有可能和上一次残留的尿液进行混合，导致检测结果的精度下降。
发明内容
本发明所要解决的主要技术问题是提供一种智能马桶，其具有带尿检功能的扶手，相较于手持尿检仪使用更加简单方便，相较于全自动尿检马桶结构更加简单，成本比较低，并且检测精度高。
为了解决上述的技术问题，本发明提供了一种带有尿检功能扶手的智能马桶，其特征在于包括：马桶主体、扶手和采尿杆；
所述扶手内设置有一检测腔室，所述检测腔室沿着长度方向的一端为供采尿杆进入的开口；所述采尿杆与扶手之间为可拆卸的连接关系；
所述扶手还设置有进水进气管路，用于向所述检测腔室内通入冲洗水或者烘干气体。
在一较佳实施例中：所述检测腔室的侧面还具有让位开口；所述扶手还设置有与所述让位开口对应的活动安装件；所述活动安装件具有与所述采尿杆配合的推抵部；
所述活动安装件受外力作用沿着不同的方向运动，以使得所述推抵部由不同的方向进入让位开口中与采尿杆抵接并产生方向相反的推抵力，以带动所述采尿杆向着远离或者靠近所述开口的方向平移。
在一较佳实施例中：所述活动安装件与扶手转动连接，所述活动安装件受外力作用沿着顺时针或逆时针的方向转动。
在一较佳实施例中：所述第一推抵部和第二推抵部沿着活动安装件的周向间隔设置，并且所述第一推抵部和第二推抵部为沿着径向外凸的卡齿，所述采尿杆沿着长度方向设置有与所述卡齿配合的条形齿。
在一较佳实施例中：所述扶手和活动安装件设置有第一位置传感器和第一感应器，所述第一感应器和第一位置传感器对应配合时，所述活动安装件位于初始位置，所述第一推抵部和第二推抵部分别位于所述让位开口外侧。
在一较佳实施例中：所述检测腔室和采尿杆设置有第二位置传感器和第二感应器，所述采尿杆插入检测腔室时，所述第二位置传感器和第二感应器对应配合。
在一较佳实施例中：所述第一位置传感器和第二位置传感器的信号输出端分别连接至主控单元的信号输入端，所述主控单元的信号输出端连接至第一电机，所述第一电机用于带动所述活动安装件顺时针或逆时针转动。
在一较佳实施例中：所述检测腔室的上方设置有光学颜色传感器和驱动所述光学颜色传感器沿着采尿杆的长度方向移动的驱动组件。
在一较佳实施例中：所述驱动组件包括步进电机、齿条和滑台；所述齿条沿着采尿杆的长度方向移动并与所述步进电机的输出转轴啮合，所述滑台与所述齿条固定连接，光学颜色传感器固定在滑台上；
所述扶手在检测腔室的上方还设置有所述滑台配合的导轨，所述导轨沿着采尿杆的长度方向延伸。
在一较佳实施例中：所述进水进气管路的一端通过切换阀连通至马桶主体的清洗水路和气泵；所述进水进气管路的另一端通过烘干加热组件连通至所述检测腔室；所述检测腔室还通过排水、排气口连接马桶主体的排水口。
在一较佳实施例中：所述采尿杆包括一手柄以及一用于放置尿液检测试纸的定位凹槽，所述定位凹槽连接在手柄的一端；所述手柄连接定位凹槽的一端设置有密封圈，用于与所述检测腔室密封连接。
在一较佳实施例中：所述采尿杆还包括用于固定所述尿液检测试纸的固定件，所述手柄上设置有用于驱动所述驱动件与尿液检测试纸固定或解除固定配合的操作件。
在一较佳实施例中：所述固定件为弹片，所述操作件包括推钮和与推钮固定连接的推块；所述推钮带动推块在第一位置和第二位置之间移动；所述推块朝向弹片的一侧具有用于将所述弹片推举的斜面。
在一较佳实施例中：所述扶手与马桶主体之间为转动连接。
相较于现有技术，本发明的技术方案具备以下有益效果：
1.本发明提供了一种带有尿检功能扶手的智能马桶，采用用户手持采尿杆将尿液检测试纸和尿液接触后再装回扶手中进行尿液检测的方式，尿液无需在智能马桶中进行传输，并且检测腔室在每一次尿检结束后都可以进行清洗和烘干，这样可以确保检测腔室内不会有上一次尿检残留的尿液存在，从而避免了不同次的尿液因为残留混合而带来的检测精度低下的问题。并且这种方式相较于人工肉眼检测也大大提升了准确性。
2.本发明提供了一种带有尿检功能扶手的智能马桶，本发明提供了一种带有尿检功能扶手的智能马桶，检测的数据可以储存起来，用户就可以直观地看到自己在一段时间以来的尿液检测情况，从而对自身身体健康状况有更加明确的认识。
3.本发明提供了一种带有尿检功能扶手的智能马桶，支持多用户使用，并且设置了用户识别模块来区分不同的使用用户，从而实现不同用户的检测报告区分保存，方便用户查看自身的检测报告。
4.本发明提供了一种带有尿检功能扶手的智能马桶，采尿杆和扶手之间为可拆卸的连接关系，并且采尿杆在安装中依靠活动安装件来驱动采尿杆移动一定位置，来使得采尿杆和检测腔室密封连接。这个过程无需人为施加作用力，就节约了用户安装采尿杆时所需要的力。拆卸过程也是如此，活动安装件直接驱动采尿杆反向移动一定距离就解除了采尿杆和检测腔室之间的密封连接，后续用户将采尿杆取出时就不需要克服密封圈和检测腔室之间的摩擦力了。
附图说明
图1为本发明优选实施例中识别方法的处理流程图；
图2为本发明优选实施例中A试纸的示意图；
图3-图5为本发明优选实施例中A试纸的检测区域、试剂块间距和试剂块数量示意图；
图6为本发明优选实施例中B试纸的示意图；
图7-图9为本发明优选实施例中B试纸的检测区域、试剂块间距和试剂块数量示意图；
图10为本发明优选实施例中C试纸的示意图；
图11-图13为本发明优选实施例中C试纸的检测区域、试剂块间距和试剂块数量示意图；
图14为检测区域的识别原理图；
图15为试剂块数量的识别原理图；
图16为试剂块间距的识别原理图；
图17为识别A、B两种试纸的判定示意图；
图18为识别A、B、C、D四种试纸的判定示意图。
图19为本发明优选实施例中智能马桶的局部立体图；
图20为本发明优选实施例中扶手转动范围示意图；
图21为本发明优选实施例中扶手的内部结构图；
图22为图21的立体分解图；
图23为本发明优选实施例中采尿杆的立体图；
图24-图25为本发明优选实施例中采尿杆的安装锁紧示意图；
图26-图27为本发明优选实施例中采尿杆的拆卸解锁示意图；
图28为本发明优选实施例中尿液检测试纸处于解锁状态下的剖视图；
图29为本发明优选实施例中尿液检测试纸处于锁紧状态下的剖视图；
图30为整机控制流程图；
图31为尿检流程图；
图32另一实施例的整机控制流程图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述；显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例，基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在本发明的描述中，需要说明的是，术语“上”、“下”、“内”、“外”、“顶/底端”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“设置有”、“套设/接”、“连接”等，应做广义理解，例如“连接”，可以是壁挂连接，也可以是可拆卸连接，或一体地连接，可以是机械连接，也可以是电连接，可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通，对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
实施例1
参考图19-图29，本实施例提供了一种智能马桶，包括马桶主体2、扶手3和采尿杆4；所述扶手3内设置有一检测腔室31，所述检测腔室31沿着长度方向的一端为供采尿杆4进入的开口；所述扶手3还设置有进水进气管路36，用于向所述检测腔室31内通入冲洗水或者烘干气体。
本实施例中，所述马桶主体2或者扶手3内还设置有主控单元39，主控单元39中储存有如上所述图1优选实施例中尿液检测试纸识别方法所对应的软件程序。
所述的识别方法通过识别尿液检测试纸中检测区域的总长度X、试剂块的数量Y、试剂块的间距Z和试剂块的分布顺序D中的至少一种，来实现对不同种类尿液检测试纸的区分。因此，在具备这种识别方法的智能马桶上，就可以适配不同种类不同厂家的尿检试纸。这样就克服了现有智能马桶上试纸专机专用的弊端，用户可以自行选择市面上的常规尿检试纸进行使用，大大降低了购买试纸的成本。
并且上述的识别方法可以从多个方面对试纸进行区分识别，这样可以兼容的试纸种类就能够大大增加，满足用户的需要。如图17和图18所示，当要区分A试纸和B试纸时，只要用检测区域的总长度X和试剂块的分布顺序D就可以将二者区分开来。而需要区分A、B、C、D四种试纸时，则需要从检测区域的总长度X、试剂块的数量Y、试剂块的间距Z和试剂块的分布顺序D四个方面才能实现区分。
尿液检测的过程是在扶手3中完成的，为此所述扶手3内设置有一检测腔室31，所述检测腔室31沿着长度方向的一端为供采尿杆4进入的开口。用户在需要进行尿液检测时只要将采尿杆4从扶手3上取下安装尿液检测试纸后，再将尿液淋湿采尿杆4后，将采尿杆4装回扶手3就可以进行尿液检测了。这种检测方式相比传统的手持式检测方式可以省去用户肉眼对比检测结果带来的误差，使用也更加简单方便。而相较于全自动的尿液检测设备，也大大简化了结构，无需抽取尿液浸湿试纸，也可以避免抽取运输尿液过程中存在精度比较差的问题，从而造成检测结果不可靠。
由于采尿杆4需要和检测腔室31组成一个密封腔体，这样才有利于后续检测结果的识别，所以采尿杆4上设置有和检测腔室31密封配合的密封圈41。由于密封圈41和检测腔室31之间是密封贴合的，这样无论是安装采尿杆4或者取下采尿杆4都需要用户比较用力才可以完成，这样对于用户来说还是比较不方便，为了避免用户在安装和拆卸采尿杆4时花费太大的力气，本实施例中所述检测腔室31的侧面还具有让位开口311；所述扶手3还设置有与所述让位开口311对应的活动安装件32；所述活动安装件32具有与所述采尿杆4配合的第一推抵部321和第二推抵部322；所述活动安装件32受外力作用沿着不同的方向运动，以使得所述第一推抵部321或第二推抵部322由不同的方向进入让位开口311中与采尿杆4抵接并产生推抵力；所述第一推抵部321和第二推抵部322对采尿杆4产生的推抵力方向相反，以带动所述采尿杆4向着远离或者靠近所述开口的方向平移。
这样就实现了由第一推抵部321带动采尿杆4进行安装，或者由第二推抵部322带动采尿杆4进行推出，无需人为用力。本市实施例中采用两个推抵部为例，作为简单替换，也可以采用一个推抵部，通过活动安装件沿着不同方向转动带动同一个推抵部沿着不同的方向运动，也可以实现推抵部由不同的方向进入让位开口311中与采尿杆4抵接并产生方向相反的推抵力，以带动所述采尿杆4向着远离或者靠近所述开口的方向平移。只是这种方式活动安装件需要转动的行程比较长。
本实施例中，为了实现活动安装件32沿着不同的方向运动，所述活动安装件32与扶手3转动连接，所述活动安装件32受外力作用沿着顺时针或逆时针的方向 转动。具体来说，所述第一推抵部321和第二推抵部322沿着活动安装件32的周向间隔设置，并且所述第一推抵部321和第二推抵部322为沿着径向外凸的卡齿，所述采尿杆4沿着长度方向设置有与所述卡齿配合的条形齿42。当第一推抵部321转动至让位开口中时，第一推抵部321的卡齿就和条形齿42啮合。同样的，当第二推抵部322转动至让位开口311中时，第二推抵部322的卡齿就和条形齿42啮合。由于第一推抵部321和第二推抵部322的转动反向相反，因此二者的卡齿与条形齿42之间啮合产生的作用力方向也就相反了。
由于上述的过程中，需要卡齿和条形齿42进行配合，而条形齿42是安装在采尿杆4上的，所以需要用户预先把采尿杆4装入检测腔室31，然后再通过第一推抵部321带动采尿杆4运动一定距离完成密封安装。所以，需要判断采尿杆4是否被装入了检测腔室31。同时，如果在用户将采尿杆4装入检测腔室31之前，第一推抵部321或者第二推抵部322就进入让位开口311了，就会造成卡齿和条形齿42的干涉导致导尿杆的安装无法进行。因此，在导尿杆还没安装时，活动安装件32需要保持在初始位置，也就是第一推抵部321和第二推抵部322分别位于让位开口311外侧的位置。
因此，所述扶手3和活动安装件32设置有第一位置传感器33和第一感应器323，所述第一感应器323和第一位置传感器33对应配合时，所述活动安装件32位于初始位置。所述检测腔室31和采尿杆4设置有第二位置传感器312和第二感应器43，所述采尿杆4插入检测腔室31时，所述第二位置传感器312和第二感应器43对应配合。所述第一位置传感器33和第二位置传感器312的信号输出端分别连接至主控单元39的信号输入端，所述主控单元39的信号输出端连接至第一电机34，所述第一电机34用于带动所述活动安装件32顺时针或逆时针转动。
通过上述设置后，当用户将导尿杆插入检测腔室31后，第二位置传感器312发送信号至主控单元39，主控单元39控制第一电机34逆时针转动，从而使得第一推抵部321带动导尿杆沿着远离开口的方向继续移动一定距离，完成导尿杆的密封安装。而当尿液检测结束后，主控单元39控制第一电机34顺时针转动，从而使得第二推抵部322带动导尿杆沿着靠近开口的方向移动一定距离，完成导尿杆的推出拆卸。而当活动安装件32转动至第一位置传感器33发送信号至主控单元39时，主控单元39控制第一电机34停止转动。此时活动安装件32就恢复到的初始位置，推出拆卸的动作就全部完成了。
本实施例中，所述第一位置传感器33和第二位置传感器312分别为霍尔传感器，对应的感应器为磁铁。作为简单替换，位置传感器也可以是触点开关或者红外光电感应器等等。
由于本实施例中的主控单元39储存有识别不同尿液检测试纸的软件，要实现这个软件功能需要有相应的硬件与之配合。所以，所述检测腔室31的上方设置有光学颜色传感器1和驱动所述光学颜色传感器1沿着采尿杆4的长度方向移动的驱动组件。本实施例中，所述驱动组件包括步进电机11、齿条12和滑台13；所述齿 条12沿着采尿杆4的长度方向移动并与所述步进电机11的输出转轴上的齿轮14啮合，所述滑台13与所述齿条12固定连接，光学颜色传感器1固定在滑台13上；所述扶手3在检测腔室31的上方还设置有所述滑台配合的导轨35，所述导轨35沿着采尿杆4的长度方向延伸。并且，所述检测腔室31朝向光学颜色传感器1的部分为透明材质，这样才可以供光线进出。
上述结构可以实现导尿杆安装到检测腔室31内，并且通过光学颜色传感器1对导尿杆中的尿液检测试纸进行识别。那么检测完成后，需要对检测腔室31进行清洗和烘干，才能保证检测腔室31中没有尿液残留，从而不会对下次检测造成影响。所述扶手3还设置有进水进气管路36，用于向所述检测腔室31内通入冲洗水或者烘干气体。
具体来说，所述进水进气管路36的一端通过切换阀362连通至马桶主体2的清洗水路和气泵；所述进水进气管路36的另一端通过烘干加热组件361连通至所述检测腔室31；所述检测腔室31还通过排水、排气口313连接马桶主体2的排水口。通过切换阀362就可以实现对检测腔室31中通入水或者气体，通过排水、排气口313就可以将清洗或者烘干后的残留水和残留气体排出。并且通过烘干加热组件361可以对经过水或气体进行加热，提供清洗和烘干的效率。作为简单替换，也可以取消切换阀362，将气路和水路完全独立开来设置。
本实施例中的所述烘干加热组件361为为管状结构的发热芯，内部可以通水、通气；并且所述烘干加热组件361有设置温控器用以做过温保护；温控器温度范围60～90℃。
参考图30，本实施例中通过马桶控制板组给扶手3供电和通信，马桶控制板组根据扶手3的驱动指令在开启智能马桶的进水阀、分水阀、气泵等组件协同给尿检核心模组供水、供气；通信模块可以集成在主控单元39上，也可以独立存在。
此外，所述采尿杆4包括一手柄44以及一用于放置尿液检测试纸的定位凹槽45，所述定位凹槽45连接在手柄44的一端；所述手柄44连接定位凹槽45的一端设置有密封圈41，用于与所述检测腔室31密封连接。所述的第二感应器43、条形齿42分别设置在所述手柄44上。定位凹槽45的存在就可以对尿液检测试纸进行定位，并且定位凹槽45的一端是开口的，因此用户只要通过这个开口就可以将尿液检测试纸放入定位凹槽45内，安装比较方便。
此外，如果尿液检测试纸在定位凹槽45内发生运动，就会对后续的尿液检测试纸的识别带来很大的影响。因此，所述采尿杆4还包括用于固定所述尿液检测试纸的固定件46，所述手柄44上设置有用于驱动所述驱动件与尿液检测试纸固定或解除固定配合的操作件47。通过固定件46和尿液检测试纸的配合就可以将尿液检测试纸固定在定位凹槽45中，而当用户需要取出尿液检测试纸时，推动操作件47就可以解除固定件46和尿液检测试纸的固定关系，从而将尿液检测试纸取出。
本实施例中，所述固定件46为弹片，所述操作件47包括推钮471和与推钮471固定连接的推块472；所述推钮471带动推块472在第一位置和第二位置之间移动； 所述推块472朝向弹片的一侧具有用于将所述弹片推举的斜面。当推钮471带动推块472从第一位置向第二位置移动的过程中，斜面插入弹片下方从而将弹片顶起，这样弹片就和尿液检测试纸分离了。并且弹片在顶起的过程中积累了弹性复位力，当推块472从第二位置复位至第一位置后，弹片释放弹性复位力就会再次回到与尿液检测试纸抵压固定的位置了。
此外，为了方便不同用户的使用习惯，所述扶手3与马桶主体2之间通过转轴11实现转动连接。这样不同的用户就可以调节扶手3的角度，从而找到最合适自己的位置。扶手3上还设置了显示屏37和控制面板38，方便用户进行操作和查看尿液检测的报告。此外控制面板38上还可以设置有用户识别模块，比如指纹识别模块，来区分不同的使用用户，从而实现不同用户的检测报告区分保存，方便用户查看自身的检测报告。
参考图31，整个操作流程可以表述为：
1)人在马桶上使用尿检功能时，人操作扶手3上控制面板38发出尿检指令、安装在扶手3内的第一电机34驱动活动安装件32顺时针转动，把采尿杆4从检测腔室31中解锁推出。
2)由人取下采尿杆4，手触发采尿杆4上的推钮471将尿检试纸装入采尿杆4；在人体排泄时将尿液淋到采尿杆4上，浸湿试纸；
3)由人将采尿杆4插回检测腔室31；第一位置传感器33识别到采尿杆4插入到位后，第一电机34带动活动安装件32逆时针转动自动锁紧采尿杆4；
4)步进电机通过齿条驱动安装在滑台上的光学颜色传感器1对尿液检测试纸进行扫描，判断是否正确装入了试纸，如果有，则识别装入的试纸类型，然后逐项检测；
5)检测结果数据处理后经由通信模块传出或者显示屏37幕显示；并通过第一电机34驱动活动安装件32顺时针转动将采尿杆4解锁推出检测腔室31；
6)由人取下采尿杆4，手触发采尿杆4上的推钮471将废弃试纸从采尿杆4去除。
7)人再次将采尿杆4插回检测腔室31；第一位置传感器33识别到采尿杆4插入到位后，将采尿杆4锁紧；
8)此时检测腔室31为密闭状态，光学颜色传感器1对采尿杆4扫描，判断采尿杆4上废弃试纸是否被去除，如果已经去除，则马桶清洗水路开启通水，通过切换阀362以及管路将水通入检测腔室31对腔室内和采尿杆4残留尿液冲洗干净，废水通过管路排入马桶便池内，完成后气泵被打开，马桶进水被关闭；切换阀362关闭进水打开气路将空气吹入检测腔体，同时连接在入口端的烘干加热模组开启将空气加热送入检测腔室31，挤出排掉腔室内的水，持续通气将检测腔室31的透明镜片和采尿杆4烘干，烘干完成后尿检进入待机模式等待下一次启动。
下文进一步对步骤4中对试纸的识别进行详细的说明，参考图2-图13，本实施例中提供了三种不同的尿液检测试纸，可以看出：A试纸的检测区域长度为 82.20mm、试剂块间距为1.8mm，试剂块数量为14个。B试纸的检测区域长度为88.70mm、试剂块间距为2.3mm，试剂块数量为14个。C试纸的检测区域长度为49.70mm、试剂块间距为2.3mm，试剂块数量为8个。因此，可以看出，A试纸和B试纸在检测区域长度和试剂块间距上有明显区别，B试纸和C试纸在试剂块数量和检测区域长度上有明显区别，A试纸和C试纸在检测区域长度、试剂块间距和试剂块数量上都有明显的区别。
因此，本实施例提供了一种尿液检测试纸的识别方法：通过识别尿液检测试纸中检测区域的总长度X、试剂块的数量Y、试剂块的间距Z和试剂块的分布顺序D中的至少一种，并与数据库中的数据进行比对，就可以识别出当前的尿液检测试纸的型号规格。当识别的项目越多，能够区分的试纸种类也就越多。
如图1所示:该尿液检测试纸的识别方法具体描述为：
1)识别尿液检测试纸中检测区域的总长度X、试剂块的数量Y、试剂块的间距Z和试剂块的分布顺序D；
2)先将检测区域的总长度X与数据库中的数据进行判断：若与数据库中所有的试纸的检测区域总长度的数据都不相符，则返回提醒用户安装正确的试纸；若与数据库中A试纸的检测区域总长度的数据相符则进入步骤3；若与数据库中B试纸的检测区域总长度的数据相符则进入步骤5；
3)将试剂块的分布顺序D与数据库中的数据进行判断：若与数据库中所有的试纸的分布顺序的数据都不相符，则返回提醒用户安装正确的试纸；若与数据库中A试纸的分布顺序的数据相符则进入步骤4；
4)识别为A试纸；
5)将试剂块的分布顺序D与数据库中的数据进行判断：若与数据库中所有的试纸的分布顺序的数据都不相符，则返回提醒用户安装正确的试纸；若与数据库中B试纸的分布顺序的数据相符则进入步骤6；
6)识别为B试纸。
需要说明的是，图1的识别流程中是先比对X，再比对D，实际上X、Y、Z和D四个数据的比对没有先后之分，可以任意排列组合。此外图1的识别流程只使用了X和D两个数据，也可以根据需要选择其它的数据，用来的对比的数据种类也不一定是两个，可以在一个-四个之间任意选择。
识别尿液检测试纸中检测区域的总长度X、试剂块的数量Y、试剂块的间距Z和试剂块的分布顺序D主要依据的原理在于：光学颜色传感器1扫描过每个试纸测量区域色块时读取的RGB颜色数据会有明显的差异，色块与试纸载体部位的RGB数据有明显差异。试纸载体空白部位数据基本不变。
基于上述的原理，参考图14，所述识别尿液检测试纸中检测区域的总长度X具体包括如下步骤：
1)使用步进电机带动光学颜色传感器1沿着试纸的长度方向由一端A1向另一端A3扫描；
2)设定试纸载体的RGB值域为R,光学颜色传感器1扫描得到的RGB值为R1，在扫描过程中，若R1的值发生变化，则判断变化后的R1是否落入R，若是，则记录当前的步进电机的总步数N；若否，则不记录当前的步进电机总步数；
3)重复步骤2，直至光学颜色传感器1的移动总距离为L，L为固定值并且，L≥所有待识别的试纸中长度最长的那一种试纸；这样可以保证所有被兼容的试纸都可以被完整扫描。
4)设定步进电机对应到光学颜色传感器1的扫描距离常数为C；则X＝N·C。
步骤2中，扫描过程中，光学颜色传感器1扫描得到的RGB值域在两种情况下可能发生变化，一种是从试剂块移动至试剂块间距，一种是从试剂块间距移动至试剂块。如果这两种情况都记录总步数的话则整个过程比较繁琐，因此本实施例选择只在光学颜色传感器1从试剂块移动至试剂块间距时进行记录。当光学颜色传感器1从试剂块1移动至试剂块间隙时，记录步进电机总步数N；当光学颜色传感器1从试剂块间隙移动至试剂块2，再从试剂块2移动至下一个试剂块间隙时，更新步进电机总步数N；重复上述的步骤，直至当光学颜色传感器1从试剂块间隙移动至试剂块N，再从试剂块N移出，更新步进电机总步数N；此后，因为光学颜色传感器1已经运动至图14的A2处了，往后就没有试剂块了，所以不会再发生R1值发生变化的情况，所以总步数N也就不再更新。这样就可以得到步进电机带动光学颜色传感器1从进入试剂块1至移出试剂块3所经过的总步数N。
参考图15，所述识别试剂块的数量Y具体包括：
1)使用步进电机带动光学颜色传感器1沿着试纸的长度方向由一端A1向另一端A3扫描；
2)设定试纸载体的RGB值域为R,光学颜色传感器1扫描得到的RGB值为R1，在扫描过程中，若R1的值发生变化，则判断变化后的R1是否落入R；若是，则给Y赋值+1；
3)重复步骤2，直至光学颜色传感器1的移动总距离为L，L为固定值并且，L≥所有待识别的试纸中长度最长的那一种试纸；这样可以保证所有被兼容的试纸都可以被完整扫描。
4)此时的Y的值为试剂块数量。
参考图16，所述识别试剂块的间距Z具体包括：
1)使用步进电机带动光学颜色传感器1沿着试纸的长度方向由一端A1向另一端A3扫描；
2)设定试纸载体的RGB值域为R,光学颜色传感器1扫描得到的RGB值为R1，在扫描过程中，若R1的值发生变化(图16的B1处)，则判断变化后的R1是否落入R；若是，则记录此时的步进电机的总步数N1；
3)在扫描过程中，若R1的值再次发生变化(图16的B2处)，则记录此时的步进电机的总步数N2；
4)步进电机在试剂块间距中的步数为ΔN1＝N2-N1；
5)设定步进电机对应到光学颜色传感器1的扫描距离常数为C；则试剂块间距Z＝ΔN1·C。
上述这种方法至识别了其中两个试剂块中的间距Z。为了增加数据的准确性，还可以采用多次计算取平均值的方式，具体来说：所述识别试剂块的间距Z具体包括：
1)使用步进电机带动光学颜色传感器1沿着试纸的长度方向由一端A1向另一端A3扫描；
2)设定试纸载体的RGB值域为R,光学颜色传感器1扫描得到的RGB值为R1，在扫描过程中，若R1的值发生变化，则判断变化后的R1是否落入R；若是，则记录此时的步进电机的总步数N1；
3)在扫描过程中，若R1的值再次发生变化，则记录此时的步进电机的总步数N2；
4)步进电机在当前试剂块间距中的步数为ΔN1＝N2-N1；
5)重复执行步骤3和步骤4，直至光学颜色传感器1的移动总距离为L，L为固定值并且，L≥所有待识别的试纸中长度最长的那一种试纸；则得到步进电机在其它试剂块间距中的步数ΔN2，ΔN3...ΔNn；
6)取ΔN1，ΔN2，ΔN3...ΔNn的平均值，则得到试剂块的平均间距步数ΔN＝(ΔN1+ΔN2+ΔN3...+ΔNn)/n。
7)设定步进电机对应到光学颜色传感器1的扫描距离常数为C；则试剂块间距Z＝ΔN·C。
所述识别试剂块的分布顺序具体包括：
1)将所有待识别试纸在预设区域中的试剂块所对应的RGB数据输入数据库中；
2)使用步进电机带动光学颜色传感器1沿着试纸的长度方向由一端A1向另一端A3扫描；
3)记录下光学颜色传感器1在预设区域中扫描到的试剂块RGB值域，并与数据库中的数据进行比对。
这种方式采用的是截取一部分连续区域，然后比对这个连续区域内的试剂块的排列顺序是否和数据库中的一致。当然还可以选择若干个不连续的位置进行比对，比如：
1)将所有待识别试纸在预设位置中的试剂块所对应的RGB数据输入数据库中；
2)使用步进电机带动光学颜色传感器1沿着试纸的长度方向由一端A1向另一端A3扫描；
3)记录下光学颜色传感器1在预设位置中扫描到的试剂块RGB值域，并与数据库中的数据进行比对。
实施例2
参考图32，本实施例与实施例1的区别在于：实施例1中的控制面板38直接连接扶手3内的主控单元39，再由主控单元39将控制面板38输入的指令发送至马桶控制板组。而实施例2中的控制面板38直接与马桶控制板组连接，再由马桶控制板组将输入的指令发送至扶手3内的主控单元39。
以上所述，仅为本发明较佳的具体实施方式，但本发明的设计构思并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，利用此构思对本发明进行非实质性的改动，均属于侵犯本发明保护范围的行为。
工业实用性
本发明一种带有尿检功能扶手的智能马桶，其扶手内设置有一检测腔室，相较于手持尿检仪使用更加简单方便，相较于全自动尿检马桶结构更加简单，成本比较低，并且检测精度高，具有良好的工业实用性。

Claims (15)

  1. 一种带有尿检功能扶手的智能马桶，其特征在于包括：马桶主体、扶手和采尿杆；
    所述扶手内设置有一检测腔室，所述检测腔室沿着长度方向的一端为供采尿杆进入的开口；所述采尿杆与扶手之间为可拆卸的连接关系；
    所述扶手还设置有进水进气管路，用于向所述检测腔室内通入冲洗水或者烘干气体。
  2. 根据权利要求1所述的一种带有尿检功能扶手的智能马桶，其特征在于：所述检测腔室的上方设置有光学颜色传感器和驱动所述光学颜色传感器沿着采尿杆的长度方向移动的驱动组件。
  3. 根据权利要求2所述的一种带有尿检功能扶手的智能马桶，其特征在于：所述驱动组件包括步进电机、齿条和滑台；所述齿条沿着采尿杆的长度方向移动并与所述步进电机的输出转轴啮合，所述滑台与所述齿条固定连接，光学颜色传感器固定在滑台上；
    所述扶手在检测腔室的上方还设置有所述滑台配合的导轨，所述导轨沿着采尿杆的长度方向延伸。
  4. 根据权利要求1所述的一种带有尿检功能扶手的智能马桶，其特征在于：所述进水进气管路的一端通过切换阀连通至马桶主体的清洗水路和气泵；所述进水进气管路的另一端通过烘干加热组件连通至所述检测腔室；所述检测腔室还通过排水、排气口连接马桶主体的排水口。
  5. 根据权利要求1所述的一种带有尿检功能扶手的智能马桶，其特征在于：所述检测腔室的侧面还具有让位开口；所述扶手还设置有与所述让位开口对应的活动安装件；所述活动安装件具有与所述采尿杆配合的推抵部；
    所述活动安装件受外力作用沿着不同的方向运动，以使得所述推抵部由不同的方向进入让位开口中与采尿杆抵接并产生方向相反的推抵力，以带动所述采尿杆向着远离或者靠近所述开口的方向平移。
  6. 根据权利要求5所述的一种带有尿检功能扶手的智能马桶，其特征在于：所述活动安装件与扶手转动连接，所述活动安装件受外力作用沿着顺时针或逆时针的方向转动。
  7. 根据权利要求5所述的一种带有尿检功能扶手的智能马桶，其特征在于：所述第一推抵部和第二推抵部沿着活动安装件的周向间隔设置，并且所述第一推抵部和第二推抵部为沿着径向外凸的卡齿，所述采尿杆沿着长度方向设置有与所述卡齿配合的条形齿。
  8. 根据权利要求5所述的一种带有尿检功能扶手的智能马桶，其特征在于：所述扶手和活动安装件设置有第一位置传感器和第一感应器，所述第一感应器和第一位置传感器对应配合时，所述活动安装件位于初始位置，所述第一推抵部和第二推抵部分别位于所述让位开口外侧。
  9. 根据权利要求8所述的一种带有尿检功能扶手的智能马桶，其特征在于：所述检测腔室和采尿杆设置有第二位置传感器和第二感应器，所述采尿杆插入检测腔室时，所述第二位置传感器和第二感应器对应配合。
  10. 根据权利要求9所述的一种带有尿检功能扶手的智能马桶，其特征在于：所述第一位置传感器和第二位置传感器的信号输出端分别连接至主控单元的信号输入端，所述主控单元的信号输出端连接至第一电机，所述第一电机用于带动所述活动安装件顺时针或逆时针转动。
  11. 根据权利要求1所述的一种带有尿检功能扶手的智能马桶，其特征在于：所述采尿杆包括一手柄以及一用于放置尿液检测试纸的定位凹槽，所述定位凹槽连接在手柄的一端；所述手柄连接定位凹槽的一端设置有密封圈，用于与所述检测腔室密封连接。
  12. 根据权利要求11所述的一种带有尿检功能扶手的智能马桶，其特征在于：所述采尿杆还包括用于固定所述尿液检测试纸的固定件，所述手柄上设置有用于驱动所述驱动件与尿液检测试纸固定或解除固定配合的操作件。
  13. 根据权利要求12所述的一种带有尿检功能扶手的智能马桶，其特征在于：所述固定件为弹片，所述操作件包括推钮和与推钮固定连接的推块；所述推钮带动推块在第一位置和第二位置之间移动；所述推块朝向弹片的一侧具有用于将所述弹片推举的斜面。
  14. 根据权利要求1所述的一种带有尿检功能扶手的智能马桶，其特征在于：所述扶手与马桶主体之间为转动连接。
  15. 根据权利要求1或11所述的一种带有尿检功能扶手的智能马桶，其特征在于：所述马桶主体或者扶手内设置有主控单元，所述主控单元储存有识别不同尿液检测试纸的软件。
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001050955A (ja) * 1999-08-05 2001-02-23 Matsushita Electric Ind Co Ltd 尿検査装置
CN104790487A (zh) * 2015-03-27 2015-07-22 深圳大学 一种自动化的尿液分析智能马桶、尿液分析方法及其系统
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CN206223791U (zh) * 2016-12-07 2017-06-06 厦门科牧智能技术有限公司 一种自动尿检装置和座便器
CN219364819U (zh) * 2022-11-08 2023-07-18 厦门松霖科技股份有限公司 带有尿检功能扶手的智能马桶

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001050955A (ja) * 1999-08-05 2001-02-23 Matsushita Electric Ind Co Ltd 尿検査装置
CN104790487A (zh) * 2015-03-27 2015-07-22 深圳大学 一种自动化的尿液分析智能马桶、尿液分析方法及其系统
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