Automatic urine collection and testing device

Abstract

The present invention discloses an automatic urine collection and detection device, comprising a shell and a sampling system, wherein the inner cavity of the shell is provided with a test paper conveying system and a urine detection device; the test paper conveying system comprises an untested paper storage space and a tested paper storage space, the test paper to be tested extends from the untested paper storage space to the tested paper storage space, a reel is provided in the middle of the tested paper storage space, the reel is connected with an external power mechanism for reeling up the tested paper; the test paper to be tested is provided with a sample drop device in the sampling system and the urine detection device in sequence on the extension path from the untested paper storage space to the tested paper storage space. The automatic urine collection and detection device provided by the present invention can realize the storage of untested test paper, urine sampling and urine detection of the same device simultaneously through the special setting of the untested paper storage space and the tested paper storage space. The operation is simple, convenient and fast.

Description

Technical Field

[0001] The present invention relates to the field of urine detection, and in particular to an automatic urine collection and detection device. Background Art

[0002] In medical examinations or daily tests, urine test strips are commonly used for inspection. Taking urine routine tests as an example, urine routine tests are one of the oldest medical inspection methods, which can reflect the severity and progression of diseases in the kidneys and urinary tract. Urinalysis generally includes urine color, specific gravity, transparency, urine pH, red blood cells, white blood cells in microscopic examination, various tubular-like substances under pathological conditions, proteins, and urine sugar qualitative analysis. At present, most people undergo urine routine tests in hospitals. For home urine routine tests, urine routine test strips and some small urine routine test strip analyzers are currently available on the market. However, the current sampling methods are basically the same, and users need to use urine test containers to collect urine samples and then send them for inspection, which is inconvenient to operate and has potential hygiene problems. In the prior art, there is a lack of a device that is simple to operate and can automatically realize urine collection and urine testing. Summary of the invention

[0003] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is the lack of a urine collection device and urine testing equipment which are simple to operate and can automatically perform paper feeding, sample dropping and testing.

[0004] Based on the above technical problems, the present invention provides an automatic urine collection and detection device, including a shell and a sampling system, the inner cavity of the shell is provided with a test paper conveying system and a urine detection device; the test paper conveying system includes an untested paper storage space and a tested paper storage space, the test paper extends from the untested paper storage space to the tested paper storage space, a reel is provided in the middle of the tested paper storage space, the reel is connected to an external power mechanism for rewinding the tested paper; the sample drop device in the sampling system and the urine detection device are sequentially provided on the extension path of the test paper from the untested paper storage space to the tested paper storage space.

[0005] Preferably, the sampling system is configured as a pump sampling system, the pump sampling system comprising a liquid inlet, the other end of the liquid inlet being connected to a pumping device via a liquid inlet pipe, the other end of the pumping device being connected to a liquid outlet via a liquid outlet pipe, the liquid outlet being connected to the sample dropping device, the sample dropping device being fixedly disposed in the inner cavity of the shell and separated from the untested paper storage space.

[0006] Preferably, the pumping device is connected to a pumping controller, and the pumping controller is used to adjust the pumping speed and unit pumping flow rate.

[0007] Preferably, the pumping device is arranged in the inner cavity of the shell; and the pumping controller is integrated on the microprocessor of the urine device.

[0008] Preferably, the pumping device is configured as a micro-flow pump.

[0009] Preferably, the microfluidic pump controller is provided with a signal amplification circuit.

[0010] Preferably, the microfluidic pump is configured as a piezoelectric micropump.

[0011] Preferably, the piezoelectric micropump uses a piezoelectric vibrator with a frequency in the range of 0.5-10 Hz.

[0012] Preferably, the liquid inlet is further provided with a cleaning pipeline, and the cleaning pipeline is provided with a control valve.

[0013] Preferably, the untested paper storage space and the tested paper storage space are both configured as a reel structure;

[0014] The untested paper storage space is provided with a test paper sealing sleeve, the test paper sealing sleeve is provided with a test paper outlet, a first test paper support column is provided at one side of the test paper outlet, and a rolling device is provided on the first test paper support column.

[0015] Preferably, a second test paper support column is disposed outside the tested paper storage space, and a rolling device is disposed on the second test paper support column.

[0016] Preferably, in addition to the first test paper supporting column and the second test paper supporting column, a plurality of other test paper supporting columns are provided on the extension path of the test paper to be tested, so as to adjust the extension path of the test paper to be tested.

[0017] Preferably, the untested paper storage space and the tested paper storage space are arranged in parallel horizontally, the outlet for the paper to be tested is arranged downward, and a waste liquid guide groove is arranged between the untested paper storage space and the tested paper storage space; the waste liquid guide groove is arranged vertically downward.

[0018] Preferably, a tested paper sealing sleeve is provided on the tested paper storage space, a test paper inlet is provided on the tested paper sealing sleeve, and the second test paper supporting column is provided on one side of the test paper inlet.

[0019] Preferably, the rotating shaft in the middle of the tested paper storage space is connected to a stepping motor.

[0020] Preferably, an elastic tensioning mechanism is provided outside the untested paper storage reel structure for tensioning the test paper.

[0021] Preferably, the tested paper storage space and the untested paper storage space are arranged in the test paper storage box, and the test paper storage box is detachably connected to the housing.

[0022] Preferably, the test paper storage box is provided with a tested paper flushing hole on one side close to the tested paper storage space, the tested paper flushing hole is provided on one side of the test paper inlet and is separated from the test paper and the urine detection device; a waste liquid outlet is provided below the test paper storage box.

[0023] Preferably, the shell further includes a fixing part, the fixing part is provided with a semi-enclosed shell, and the inner wall of the fixing part is fixedly provided with a sample dropping device and an automatic urine collection and detection device in sequence; the test paper storage box is detachably arranged on the inner wall of the fixing part, and a sample dropping detection hole is arranged on a side of the test paper storage box directly opposite to the sample dropping device and the automatic urine collection and detection device, and an extension path of the test paper to be tested located in the test paper storage box passes through the sample dropping detection hole, which is used for test paper sample dropping and detection.

[0024] Preferably, a flushing water inlet is provided on one side of the fixing member close to the tested paper flushing hole, a fixing member waste liquid outlet is provided on the bottom wall of the fixing member, and the fixing member bottom wall above the fixing member waste liquid outlet is provided as a funnel structure.

[0025] Preferably, the test paper storage box comprises a first cover body and a second cover body which are detachably connected, and a detachable handle is arranged on the outside of the first cover body; the tested paper sealing sleeve and the to-be-tested paper sealing sleeve are arranged on the first cover body.

[0026] Preferably, the fixing member is provided with a motor and a device control circuit board.

[0027] Preferably, the test paper includes a plurality of test sections, and a hollow structure is provided between every two adjacent test sections.

[0028] Preferably, the section to be measured includes a first detection identification point and a second detection identification point; the first detection identification point and the second detection identification point are respectively located at two ends of the section to be measured.

[0029] Preferably, the section to be tested also includes a third detection identification point for detecting the position of the section to be tested relative to the end or starting section of the test paper.

[0030] Preferably, the urine detection device is configured as a test paper color recognition system including an LED irradiator and a color sensor, the color sensor is sleeved with an incident hole sleeve, and the LED irradiator is configured as a white light source.

[0031] Preferably, the incident hole sleeve is configured as a quadrangular pyramid structure, and the incident hole is located at the center of the quadrangular pyramid structure.

[0032] Preferably, the automatic urine collection and testing device performs urine testing according to the following steps:

[0033] (1) Accepting the start detection instruction of the detection drive device and starting the detection;

[0034] (2) Performing a white balance operation on the color sensor and starting to collect test paper color data;

[0035] (3) determining whether the first detection identification point of the test paper is detected, and if so, starting the color detection sensor to start collecting the test paper color data;

[0036] (4) determining whether the second detection identification point of the target section is detected, and if so, the test paper color data collection is completed;

[0037] If not, continue to collect color data until the second detection identification point of the target section is detected.

[0038] Preferably, the method further comprises the following steps:

[0039] (41) detecting a third detection identification point of the target section;

[0040] (42) According to the third detection identification point of the test paper, the position of the test section relative to the end or the beginning of the test paper is detected.

[0041] Preferably, the color detection sensor collects three items of data, R, G, and B, respectively. After the collection is completed, the data is processed according to the following steps:

[0042] (5) The three data items R, G, and B are formed into three data sets, and the data in the data sets are sorted by time;

[0043] (6) taking a certain amount of data from each data set in order of serial number to form a data group, and finding out whether the range between the data in the data group is greater than the first range; if the range is less than or equal to the first range, discarding the group of data and proceeding to the next group of data;

[0044] (7) If the range is greater than the first range, the minimum value and the corresponding serial number in the data group are output, and then the next group of data is judged. If the minimum value is repeated, it is output at the same time;

[0045] (8) The three data items R, G, and B are respectively given a number of minimum values ​​and serial numbers. It is screened whether there is data with serial numbers that differ from each other within the second range in the serial numbers corresponding to the batch of minimum values. If so, the minimum value among the batch of serial numbers with smaller differences is taken, and the serial number corresponding to the point is output. The remaining data is discarded. If the serial numbers corresponding to the output minimum values ​​are repeated, they are output at the same time.

[0046] (9) Obtain three groups of serial numbers corresponding to the RGB values, remove duplicate serial numbers from the three groups of serial numbers, and obtain one group of serial numbers;

[0047] (10) The serial numbers in step (9) are screened again. If the serial numbers differ within the third range, the RGB values ​​and serial numbers within the third range are averaged, and the final serial numbers and RGB values ​​are output;

[0048] (11) After data screening, several groups of RGB values ​​and original serial numbers are obtained.

[0049] Preferably, the following steps are also included to achieve the correspondence between the color data and the urine index data:

[0050] (12) assign several new groups of RGB numbers according to the size of the original numbers, from small to large;

[0051] (13) The test results are obtained by comparing each set of RGB values ​​with the standard values.

[0052] The present invention also provides a urine detection control system, comprising the automatic urine collection and detection device as described above, wherein the automatic urine collection and detection device also includes a microprocessor, and the microprocessor is respectively connected to a microfluidic pump driving module, a sensor driving module, a flushing solenoid valve module, a stepper motor driving module and a communication module; wherein the communication module is used to receive a start instruction and send a data packet; the microfluidic pump driving module is used to control the microfluidic pump to pump a urine sample and drip it onto the test paper; the stepper motor driving module is used to control the motor to transfer the test paper to a reserved sampling position and a detection position; the sensor driving module is used to identify the color of the test paper entering the detection position; the flushing battery valve module is used to control the opening and closing of the cleaning pipeline and control the flushing valve of the flushing water inlet.

[0053] Preferably, the urine detection control system further comprises a user terminal for feeding back the urine test paper color detection result.

[0054] Preferably, the user terminal is used to establish a database of users and / or devices respectively, and analyze the detection data according to the urine test paper color detection method, and store the analysis results in the database of users and / or devices.

[0055] Preferably, the automatic urine collection and detection device is used to establish a database of users and / or devices respectively, and analyze the detection data according to the urine test paper color detection method, and store the analysis results in the database of the users and / or devices; the automatic urine collection and detection device is also used to send the detection results to the user terminal.

[0056] Preferably, it also includes a cloud server, which is used to establish a database of users and / or devices respectively, receive the data packet sent by the urine test strip color detection device, analyze the detection data according to the urine test strip color detection method, and store the analysis result in the database of the user and / or device; the cloud server is also used to send the detection result to the user terminal.

[0057] The beneficial effects of the present invention are:

[0058] (1) The automatic urine collection and testing device provided by the present invention can realize the simultaneous storage of untested test papers, urine sampling and urine testing in the same device through the special arrangement of the untested test paper storage space and the tested test paper storage space. The operation is simple, convenient and fast.

[0059] (2) The present invention provides an automatic urine collection and testing device, which can complete sampling in a timely and quantitative manner through a pump sampling system to prevent waste of test paper. In addition, through timely and quantitative sampling, it can achieve stable output of the equipment's test results, thereby ensuring the stability of the test results.

[0060] The untested test paper space and the tested test paper space are arranged to rotate synchronously, so that the automatic collection and detection of urine can be realized, and at the same time, the fully automatic sampling and detection during use can be realized, which is convenient and fast.

[0061] (3) Use a micro piezoelectric ceramic pump chip for urine sampling. A piezoelectric micropump is a component that uses the mechanical vibration of a piezoelectric vibrator after applying voltage to change the volume of the pump chamber to produce a pressure difference between the inside and outside of the pump chamber, thereby achieving continuous fluid delivery. Its structure is simple. This technical solution can analyze the characteristics of the microchannel of the micropump, such as hydraulic pressure and resistance of the contraction / expansion tube, based on the flow rate and pressure requirements of urine sampling; obtain the maximum speed and maximum pressure of the microchannel, thereby achieving more stable sampling, minimizing the error in the detection results caused by sampling, and improving the stability of the equipment.

[0062] (4) The mechanical structure of the device is to place the test paper into the turntable so that it can complete the sampling, detection and recovery in one step during the "tape"-like rotation process in the device. It is not only easy to use, but also very fast and convenient to detect. The support column can make the test paper run more stably in the device to complete the liquid collection and detection steps, and can reduce the damage to the test paper caused by the test paper outlet of the test paper sealing sleeve. At the same time, the support column is used to plan the extension path of the test paper.

[0063] (5) The device is also provided with a flushing hole, and a test paper flushing window is left on the right side of the tested test paper, which can be used to flush the discarded test paper to reduce residual urine and reduce the odor that may be generated during the storage of discarded test paper; a semi-enclosed chamber is used inside to separate the test paper, and the outer wall of the chamber is used as a guide groove for residual waste liquid, so that the residual liquid in the dripping and flushing process can flow out through the opening (drain hole) below to prevent contamination of unused clean test paper; a handle is designed on the front for easy replacement of the test paper after use.

[0064] (6) This device uses special test paper, and the detection identification points are set on the section to be tested to ensure that the test can identify the start and end positions of the test. The hollow structure can ensure that the microfluidic pump cleaning steps and other waste liquids completed in the test will not affect the section to be tested, thereby avoiding detection errors.

[0065] (7) LED white light source is used for illumination, which ensures that each sensing is performed under specific lighting conditions. The wedge-shaped incident hole structure makes sampling clearer on the one hand, and on the other hand, it can sample under the condition of fixed field of view width, which saves more test paper. At the same time, since the field of view of each sampling is fixed, the detection result is also more stable.

[0066] (8) This solution performs specific steps of data screening on the color acquisition results, which can effectively eliminate difference data, better increase data accuracy, and achieve stable detection results.

[0067] (9) The technical solution also provides a precise hardware module control structure. Taking the microfluidic pump as an example, the control of the microfluidic pump is completed through a precise closed-loop control system. The system includes a microfluidic pump and a microfluidic pump controller. The microfluidic pump controller can realize the fusion of the characteristics of the microfluidic pump and urine detection through a boost circuit, thereby realizing accurate sampling and sufficient sampling. The present invention can also further add some modules to achieve more precise or detailed control, such as adding a flow sensor, etc. In general, the present invention can achieve accurate urine sampling and ensure the stability of the test results. At the same time, through the developed closed-loop control system, the microfluidic pump can also automatically adjust the sampling characteristics under different working conditions to achieve the purpose of precise control of sampling.

[0068] Similarly, in order to achieve the effective effect of the device, the device also provides a urine detection control system based on a user terminal and / or a cloud server and an automatic urine collection and detection device. Taking the system including the user terminal, the detection device and the cloud service as an example, the user directly starts the device by scanning the device QR code. After the device takes a sample, the detection result is sent to the cloud server. The cloud server uses its algorithm to analyze and obtain the analysis result, which is sent to the user terminal and stored in the corresponding database at the same time. One-click operation is convenient and fast, and relevant data can be queried at any time. Of course, this control system can be changed according to the user's situation, and the same effect can be achieved only through the urine device and the user terminal, or the same function can be achieved only through the urine device and the cloud server. It is simple, convenient and easy to adjust.

[0069] (10) The present device is not limited to use in routine urine testing projects, but can also be used in other urine testing projects, such as drug testing, pregnancy testing, or testing of heavy metal components. Through the structure of the present device, it only needs to replace test strips with different functions to achieve the universal application of multiple urine testing projects. Therefore, the present device has a wide range of applications and good application prospects.

[0070] In general, the device and system are easy to use, and can complete all urine test operations with one click, while keeping the environment clean and sanitary. Through microfluidic technology, a series of operations such as sampling, testing, recycling, and cleaning can be integrated into a small automatic urine collection and testing device, and can be easily combined with a smart toilet. On this basis, combined with the concept of health big data, through software development, the urine routine test data of each user is accumulated over a long period of time, and then the data is integrated and analyzed in cooperation with professional medical institutions, so as to realize the overall health status monitoring, disease prevention and health trend analysis of each user and even a certain region. BRIEF DESCRIPTION OF THE DRAWINGS

[0071] Figure 1 It is a schematic structural diagram of an embodiment of the present invention.

[0072] Figure 2 It is a structural diagram of another aspect of an embodiment of the present invention.

[0073] Figure 3 Schematic diagram of the sealing sleeve structure in the embodiment of the present invention.

[0074] Figure 4 It is a schematic structural diagram of a test paper storage box in an embodiment of the present invention being assembled in a fixing member.

[0075] Figure 5 It is a schematic diagram of the three-dimensional structure of the test paper storage box according to an embodiment of the present invention.

[0076] Figure 6It is a schematic diagram of the assembly structure of the embodiment of the present invention in use.

[0077] Figure 7 It is a schematic diagram of the structure of an automatic urine collection and detection device in an embodiment of the present invention.

[0078] Figure 8 Schematic diagram of the structure of the entrance hole casing in the embodiment of the present invention.

[0079] Fig. 9 Schematic diagram of the three-dimensional structure of the entrance hole casing in the embodiment of the present invention.

[0080] Fig.10 Schematic diagram of the structure of the test paper in the embodiment of the present invention.

[0081] Fig.11 It is a flow chart of the steps of implementing test paper detection in an embodiment of the present invention.

[0082] Fig.12 It is a flow chart of a method for droplet sample detection by a detection device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0083] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0084] Example 1

[0085] like Figure 1 As shown, the present invention provides embodiment 1, an automatic urine collection and detection device, including a shell and a sampling system B, the inner cavity of the shell is provided with a test paper conveying system C and a color recognition system D. The urine detection device in this embodiment is a color recognition system, and other recognition systems can also be used for urine detection in other embodiments.

[0086] The test paper conveying system includes an untested paper storage space C1 and a tested paper storage space C2. The test paper to be tested extends from the untested paper storage space C1 to the tested paper storage space C2. A reel C3 is provided in the middle of the tested paper storage space. Figure 3 The reel is connected with an external power mechanism C5 for reeling in the tested paper.

[0087] The sample drop device B1 and the color recognition system D in the sampling system are sequentially arranged on the extension path of the test paper from the untested paper storage space to the tested paper storage space.

[0088] The shell in this embodiment is a sealed shell, which is not marked in the legend of this embodiment and is not limited to referring to a specific shell. In this embodiment, a sealed solid shell is provided outside the fixing part and the test paper storage box. In other embodiments, it can also be directly integrated into other household devices, such as the inside of a toilet, so that the toilet and other devices themselves form a sealed environment. The toilet or other devices here are also covered by the shell here.

[0089] like Figure 1 As shown, the sampling system B of the collection and detection device is a pump sampling system, which includes a liquid inlet B2, the other end of the liquid inlet B2 is connected to a pumping device B3 through a liquid inlet pipe, the other end of the pumping device B3 is connected to a liquid outlet (not marked in the figure) through a liquid outlet pipe, and the liquid outlet is connected to a sample dropping device B1, which is fixedly arranged in the inner cavity of the shell and separated from the test paper storage space.

[0090] like Figure 4 In this embodiment, for the convenience of explanation, the pumping device is arranged on the surface of the shell or the fixing part. In other embodiments, the pumping device can also be placed outside the shell, such as in an integrally molded smart toilet, it can be arranged inside the toilet.

[0091] The pumping device is connected to a pumping drive device, and the pumping drive device is electrically connected to a pumping controller. The pumping controller is used to adjust the pumping speed and the unit pumping flow rate.

[0092] Since urine sampling is a very precise behavior, in order to have clear color display and sufficient data, in this embodiment, we can draw about 2 ml into the solution chamber of the pump at a frequency of 2HZ, and then drip the sample at about 0.04 ml. Quantitative and fixed-frequency pumping helps to achieve accurate judgment of urine sampling. At the same time, in this embodiment, a pumping drive device and a pumping control device are set to achieve on-demand adjustment of the pumping speed and unit pumping flow rate. Of course, in other embodiments, the pumping frequency and the amount of liquid dripping can be adjusted according to actual conditions, and the pumping drive device and the pumping control device can be integrated and set.

[0093] The pumping device is arranged in the inner cavity of the shell; and the pumping controller is integrated on the microprocessor of the urine device.

[0094] Example 2

[0095] The pumping device in this embodiment is configured as a microfluidic pump. More specifically, the microfluidic pump is configured as a piezoelectric micropump. The piezoelectric micropump uses a piezoelectric vibrator with a frequency of 2 Hz.

[0096] The pumping device in this embodiment is set as a piezoelectric micropump. The piezoelectric micropump here contracts or expands the liquid holding chamber of the pump by applying voltage to the piezoelectric ceramic sheet, and a one-way valve is provided on the liquid inlet pipe and the liquid outlet pipe connected to the piezoelectric micropump. The piezoelectric micropump is controlled by the driving device of the piezoelectric micropump or the piezoelectric micropump controller. The piezoelectric micropump is more suitable for such a small-capacity sampling device and more suitable for urine sampling. In this embodiment, a 2HZ piezoelectric vibrator is used to pump urine. In other embodiments, piezoelectric vibrators of other frequencies of 0.5-10HZ can also be used to achieve the same function.

[0097] The piezoelectric micro pump driving device here includes a signal amplifying circuit. In the present embodiment, the signal amplifying circuit here is a boost circuit. This is because when sampling, if the voltage is too small, the sampling flow of the piezoelectric micro pump cannot meet the requirements. Therefore, the piezoelectric micro pump sampling device needs to complete the boost while ensuring that the signal remains unchanged; the driving voltage of the piezoelectric vibrator is about 100V, so that the sufficient sampling of urine can be achieved. The control driving unit is used to adjust the driving signal output to a suitable microfluidic pump according to the output signal to control the output state of the microfluidic pump. Through the developed closed-loop control system, the purpose of accurate control of sampling is achieved. In other embodiments, different driving voltage expansion operations can also be performed according to the characteristics of different urines.

[0098] A very important point in using this automatic sampling device is to provide a cleaning pipeline on the liquid inlet, and a control valve on the cleaning pipeline to achieve cleaning after sampling.

[0099] A key problem in sampling by means of a pumping device is how to clean the sampling device. In this embodiment, the sampling device can be cleaned by installing a cleaning pipe on the liquid inlet pipe or the liquid inlet. In other embodiments, cleaning can also be achieved by other means.

[0100] like Figure 3 Specifically, the untested paper storage space C1 and the tested paper storage space C2 are both configured as a reel structure; a to-be-tested paper sealing sleeve C11 is provided on the untested paper storage space, a to-be-tested paper sealing sleeve C11 is provided with a to-be-tested paper outlet C12, a first test paper support column C13 is provided on one side of the to-be-tested paper outlet C12, and a rolling device C131 is provided on the first test paper support column. In this embodiment, the first support column is used to provide support during the extension of the path of the to-be-tested paper, and the rolling device is used to reduce friction when the test paper passes through, so as to prevent the test paper outlet on the sealing sleeve from causing friction and thus damage to the test paper, and the rolling device can be configured as a sleeve, or a steel ball bearing structure, or other structures that can achieve rolling.

[0101] like Figure 2A second test paper support column C21 is provided outside the tested paper storage space C2, and a rolling device C211 is provided on the second test paper support column C21. In this embodiment, the second test paper support column C21 is used to provide support for the tested paper. On the one hand, the dripping and detection of the test paper during the extension process are more stable; on the other hand, the setting of the rolling device is used to reduce the friction when the test paper passes through, to prevent the closed sleeve inlet from causing friction and damage to the test paper. The rolling device here can be set as a sleeve, or a steel ball bearing structure, or other structures that can achieve rolling.

[0102] like Figure 2 In addition to the first test paper support column C13 and the second test paper support column C21, several other test paper support columns are also provided on the extension path of the test paper to be tested, so as to adjust the extension path of the test paper to be tested. In this embodiment, the untested paper storage space and the tested paper storage space are arranged in parallel and horizontally, and the test paper to be tested extends from the test paper outlet C12 below the closed sleeve of the untested paper storage space, passes through the first test paper support column C13, passes through the third test paper support column C14 above the closed sleeve C11 of the untested paper storage space, and passes through the fourth support column C15 in the horizontal direction of the third test paper support column and above the tested paper storage space C2, and finally passes through the second test paper support column C21, enters the tested paper storage space C2, and places a drop sampling device and an automatic urine collection and detection device between the third test paper support column C14 and the fourth support column C15 to realize the drop sampling and detection of urine.

[0103] In other embodiments, different support columns may be used to control the extension direction of the untested paper, thereby further reducing the volume of the device or changing the shape of the device.

[0104] In another embodiment, the untested paper storage space C1 and the tested paper storage space C2 are separated.

[0105] The same effect can be achieved by setting it vertically or in other ways and using different support columns to plan the extension of the test paper path.

[0106] like Figure 4 The untested paper storage space C1 and the tested paper storage space C2 are arranged horizontally in parallel, the test paper outlet C12 is arranged downward, and a waste liquid guide groove C4 is arranged between the untested paper storage space C1 and the tested paper storage space C2; ​​the waste liquid guide groove C4 is arranged vertically downward.

[0107] The tested paper storage space is provided with a tested paper sealing sleeve C22, the tested paper sealing sleeve is provided with a test paper inlet C23, and the second test paper supporting column is provided at one side of the test paper inlet C23.

[0108] In this embodiment, the closed sleeve C11 of the untested paper storage space and the tested paper storage space C22 are used to form a waste liquid guide groove C4 for guiding out the urine sample that overflows and cleaning the waste liquid in the sampling pump, thereby keeping the inside of the device clean and dry.

[0109] The "transverse direction" mentioned in the present invention refers to a direction with the direction of gravity as the longitudinal direction, which is perpendicular to the longitudinal direction or has an angle within a range of 45-135 degrees with the longitudinal direction.

[0110] The “below” or “down” mentioned in the present invention refers to the direction of gravity or a direction slightly deviated from the direction of gravity.

[0111] The “above” or “up” mentioned in the present invention refers to a direction that is the same as the opposite direction of gravity or slightly deviated from the opposite direction of gravity.

[0112] like Figures 3 to 6 More specifically, the rotating shaft C3 in the middle of the tested paper storage space is connected to the stepping motor C5; an elastic tensioning mechanism is arranged outside the untested paper storage reel structure for tensioning the test paper.

[0113] In this embodiment, the stepper motor C5 is connected to the rotating shaft C3 of the tested paper storage space to realize the automatic retraction of the tested paper of the urine detection and collection device. At the same time, in order to better realize urine detection and collection, this embodiment also provides an elastic tensioning mechanism (not marked in the figure) placed in the untested paper storage space. The elastic tensioning mechanism here can be set as a coil spring in this embodiment, and other elastic tensioning structures can also be used for tensioning the device in other embodiments.

[0114] like Figures 4 to 5 The tested paper storage space C2 and the untested paper storage space C1 are arranged in a test paper storage box C6, and the test paper storage box C6 is detachably connected to the housing.

[0115] like Figures 3 to 6 A tested paper flushing hole C61 is provided on one side of the test paper storage box C6 near the tested paper storage space C2. The tested paper flushing hole C61 is provided on one side of the test paper inlet C23 and is separated from the test paper to be tested and the test paper color recognition system. A waste liquid outlet C62 is provided below the test paper storage box C6. The waste liquid outlet C62 here can be directly hollowed out from the bottom wall of the test paper storage box C6 to facilitate the outflow of waste liquid.

[0116] like Figures 3 to 6 The shell also includes a fixing part A, which is provided with a semi-enclosed shell, and the inner wall of the fixing part A is fixedly provided with a sample dropping device B1 and an automatic urine collection and detection device D in sequence.

[0117] The test paper storage box C6 is detachably arranged on the inner wall of the fixing part A. A sample dropping detection hole C7 is arranged on the side of the test paper storage box C6 facing the sample dropping device B1 and the automatic urine collection and detection device D. The extension path of the test paper to be tested located in the test paper storage box C6 passes through the sample dropping detection hole C7, which is used for test paper sample dropping and detection.

[0118] The test paper storage box C6 can be quickly replaced through the detachable connection between the fixing part A and the test paper storage box C6. The motor and other integrated circuit control components are arranged on the fixing part, which can separate the easily replaceable components from the fixed components, making it more convenient and quick.

[0119] Specifically, Figures 1 to 5 A flushing water inlet A1 is provided on one side of the fixing member A close to the tested paper flushing hole C61, a fixing member waste liquid outlet A2 is provided on the bottom wall of the fixing member, and a fixing member bottom wall A3 above the fixing member waste liquid outlet A2 is provided as a funnel structure.

[0120] The fixture waste liquid outlet A2 provided by the fixture can conveniently and quickly realize the flushing of the tested paper space, and the bottom wall A3 is provided as a funnel space, so that the water in the device can be removed as much as possible to prevent water accumulation inside the device.

[0121] like Figure 3 Specifically, the test paper storage box C6 includes a first cover body C63 and a second cover body C64 that are detachably connected, and a detachable handle C65 is provided on the outside of the first cover body C63; the tested paper sealing sleeve and the to-be-tested paper sealing sleeve are provided on the first cover body C63.

[0122] like Figure 6 In this embodiment, the first cover body C63 can be quickly disassembled through the detachable handle C65.

[0123] like Figures 3 to 6 More specifically, the fixing member A is provided with a motor C5 and a device control circuit board C8.

[0124] Example 3

[0125] like Fig.10 In order to better realize the function of the device, in Example 3, the device further provides a test paper structure E, including a plurality of test sections E1, and a hollow structure E2 is provided between each two adjacent test sections E1. The test section includes a first detection identification point E11 and a second detection identification point E12; the first detection identification point E11 and the second detection identification point E12 are respectively located at the two ends of the test section.

[0126] The setting of the detection identification points E11 and E12 enables urine to accurately identify the start and end of detection when color detection is realized. At the same time, after the detection is completed, the hollow structure can be used to clean the urine detection collection device without contaminating other test papers. In this embodiment, the detection identification point can be uniformly black detection identification points when the test paper substrate is set to white, or white detection identification points can be used when the test paper substrate is set to black. In this embodiment, a third detection identification point E13 can be added. The third detection identification point E13 can use different colors to identify the specific position of the detection identification point in a roll of test paper. When analyzing the color of the soaked test paper, the third detection identification point E13 is analyzed at the same time to determine whether the test paper roll should be replaced or other functions should be realized. In other embodiments, the third detection identification point E13 can also be set or canceled according to actual conditions. The first and second detection and identification points use color blocks within the fourth range with the test paper substrate. Here, the fourth range means that in order to identify more clearly, the color difference between the first and second detection and identification points and the substrate needs to be large enough for accurate identification. Usually, this fourth range can take an RGB value of about 255. For example, for a white substrate, we use a black color block, and for a black substrate, we use a white color block. Of course, other fourth ranges can also be used in other embodiments to achieve the same technical effect.

[0127] Example 4

[0128] like Figures 7 and 8 In order to better realize the function of the automatic urine collection and detection device, the present device also provides an embodiment 4; the urine detection device in embodiment 4 is configured as a test paper color recognition system, the test paper color recognition system includes an LED irradiator D1 and a color sensor, the color sensor is provided with an incident hole sleeve D3, and the LED irradiator is configured as a white light source.

[0129] like Fig. 9 The incident hole sleeve is set to a tetrahedral pyramid structure, and the incident hole is located at the center of the tetrahedral pyramid structure; it can concentrate the center of the color sensor. The incident hole sleeve forms a small hole structure in front of the color sensor, and the color collection of the color sensor is more concentrated and stable. At the same time, the incident hole directionally narrows the field of view of the color sensor, and can achieve more concentrated detection on a certain amount of test paper, thereby achieving the technical effect of saving test paper.

[0130] The entrance hole sleeve is set as a tetrahedral pyramid structure, which can save more materials and is simpler to produce. The entrance hole sleeve with a tetrahedral pyramid structure is more convenient to manufacture than other current structures, and is stable and saves materials. At the same time, a color sensor sleeve groove is set above the entrance hole sleeve, so that it can be stably mounted on the sensor, making urine detection more stable.

[0131] In other embodiments, the entrance hole casing may also be configured as other structures to achieve the same function.

[0132] Example 5

[0133] To better illustrate the present invention, the present invention also provides an embodiment 5:

[0134] like Fig.11 In Example 5, specifically, it includes the automatic urine collection and detection device as described above, and the automatic urine collection and detection device performs urine detection according to the following steps:

[0135] (1) Accepting the start detection instruction of the detection drive device and starting the detection;

[0136] (2) Performing a white balance operation on the color sensor;

[0137] (3) determining whether the first detection identification point of the test paper is detected, and if so, starting the color detection sensor to start collecting the test paper color data;

[0138] (4) determining whether the second detection identification point of the target section is detected, and if so, the test paper color data collection is completed;

[0139] If not, continue to collect color data until the second detection identification point of the target section is detected.

[0140] In this embodiment, the first detection identification point and the second detection identification point can be set respectively according to the color of the test paper substrate. For example, when the test paper substrate is white, the first detection identification point and the second detection identification point can be set to black respectively; when the test paper substrate is set to black, the first detection identification point and the second detection identification point can be set to white.

[0141] In this embodiment, the following steps are also included:

[0142] (41) detecting a third detection identification point of the target section;

[0143] (42) According to the third detection identification point of the test paper, the position of the test section relative to the end or the beginning of the test paper is detected.

[0144] The third detection identification point here is set in the section to be tested. Each section to be tested is set with a unique third detection identification point, which is tested together with the color of the test paper after infiltration. The test result is used to determine the distance between the section to be tested and the end or the beginning of the test paper.

[0145] Specifically, the color detection sensor collects three items of data, R, G, and B, respectively. After the collection is completed, the data is processed according to the following steps:

[0146] (5) The three data items R, G, and B are formed into three data sets, and the data in the data sets are sorted by time;

[0147] (6) A certain amount of data is taken from each data set in sequence to form a data group, and whether the range between the data in the data group is greater than a first range is found; if the range is less than or equal to the first range, the group of data is discarded and the next group of data is judged; the first range here is the minimum difference between the RGB value corresponding to the color closest to white among the colors that may appear in the measured indicator and the RGB value of white. In this embodiment, the minimum difference between the RGB value of the color closest to white and the RGB value of white in the measured indicator is 30. In other embodiments, the size of the first range can be adjusted according to different measured indicators to achieve more accurate data screening.

[0148] The reason for judging the range of the data set is that in order to find the data of urine test, we need to find the trough of the data set in the test paper with white background, so as to screen the data. Therefore, we judge whether there is a trough in the data set by the range. Of course, in other embodiments, we can also use the test paper with black background to find the peak of the data set. It can also be judged by the range.

[0149] The data volume here can be selected appropriately, for example, 20 data as a group; the data here can be comprehensively judged by other data volumes collected according to color detection, and in other embodiments, it can also be increased or decreased according to the actual amount of data collected.

[0150] (7) If the range is greater than the first range, the minimum value and the corresponding serial number in the data group are output, and then the next group of data is judged. If the minimum value is repeated, it is output at the same time;

[0151] In this embodiment, the difference between the minimum sequence number of the next set of data and the minimum sequence number of the previous set of data is 4 sequence number units, or 5 sequence number units. This is considered in consideration of the amount of calculation and the comprehensiveness of the screened data. Of course, in other embodiments, the difference between the minimum sequence number of the next set of data and the sequence number of the previous set of data can also be 1 sequence number unit. In this way, the amount of calculation increases, but the screening is more comprehensive. If a larger sequence number unit is selected, the amount of calculation can be reduced accordingly.

[0152] (8) The three data items R, G, and B are respectively given several minimum values ​​and serial numbers. The serial numbers corresponding to the minimum values ​​are screened to see if there are data with serial numbers within the second range. If so, the minimum value among the serial numbers with the smallest difference is taken and the serial number corresponding to the point is output. The rest of the data is discarded. If the serial numbers corresponding to the output minimum value are repeated, they are output at the same time. The second range here is the difference between the minimum serial numbers of the two adjacent groups of data mentioned above.

[0153] Step (8) is to prevent multiple data from being selected in a certain downward trend curve. Therefore, for the data whose serial numbers corresponding to the minimum values ​​of the batch differ by a second range, the minimum value is taken and the rest are discarded. The second range here can be implemented by 4 or 5. In other embodiments, the second range here can also be adjusted according to actual needs.

[0154] (9) Obtain three groups of serial numbers corresponding to the RGB values, remove duplicate serial numbers from the three groups of serial numbers, and obtain one group of serial numbers;

[0155] In step (9), the data groups that are repeatedly screened out from the three groups of data that are screened separately can be removed, thereby further realizing data screening.

[0156] (10) The serial numbers in step (9) are screened again. If the serial numbers differ within the third range, the RGB values ​​and serial numbers within the third range are averaged, and the final serial numbers and RGB values ​​are output.

[0157] Step (10) can screen out multiple troughs within the small serial number interval in the three RGB data. The serial number interval here is the "third range". In this embodiment, the third range can be set to about 3, so that multiple troughs within the 3 serial number intervals can be screened out. In other embodiments, the third range can also be determined according to actual conditions.

[0158] (11) After data screening, several groups of RGB values ​​and original serial numbers are obtained.

[0159] In this embodiment, fourteen groups of data may be selected to correspond to the corresponding fourteen indicators according to the specific amount of data. In other embodiments, different data may be selected to correspond to different numbers of indicators in other ways.

[0160] Specifically, the automatic urine collection and detection device further includes the following steps to achieve the correspondence between the color data and the urine index data:

[0161] (12) Assign fourteen new serial numbers according to the original serial numbers, from small to large;

[0162] (13) The test results are obtained by comparing each set of RGB values ​​with the standard values.

[0163] Example 6

[0164] In order to better realize the function of urine collection and detection, the present invention also provides an embodiment 6:

[0165] In Example 6, in addition to the devices as in Examples 2-5, a control structure for urine collection and detection is also provided inside the housing, including a power supply, the power supply is connected to a microprocessor, the microprocessor is respectively connected to a microfluidic pump drive module, a sensor drive module, a flushing solenoid valve module, a stepper motor drive module and a communication module; wherein the communication module is used to receive start instructions and send data packets; the microfluidic pump drive module is used to control the microfluidic pump to pump urine samples and drip them onto the test paper; the stepper motor drive module is used to control the motor to transport the test paper to the reserved sampling position and the detection position; the sensor drive module is used to identify the color of the test paper entering the detection position; the flushing battery valve module is used to control the flushing valve of the cleaning pipeline and the flushing water inlet.

[0166] Example 7

[0167] In order to better illustrate the function and structure of the device, the present invention also provides an embodiment 7, which provides a urine detection control system. The urine detection control system includes one of the automatic urine collection and detection devices described above, and in addition, also includes a cloud server, which is used to establish a database between users and / or devices, receive data packets from the automatic urine collection and detection device, analyze the detection data, and store the analysis results in the database between users and / or devices; the urine detection control system also includes a user terminal, which is used to collect the device identification code of the automatic urine collection and detection device and send a start command to the automatic urine collection and detection device.

[0168] The cloud server is also used to send the detection results to the user terminal.

[0169] Example 8

[0170] In order to better illustrate the function and structure of the device, the present invention also provides an embodiment 8, which provides a urine detection control system. The urine detection control system includes one of the automatic urine collection and detection devices described above, and in addition, the urine detection control system also includes a user terminal, which is used to establish a database of users and / or devices respectively, and analyze the detection data according to the urine test paper color detection method described above, and store the analysis results in the database of the user and / or device.

[0171] Example 9

[0172] In order to better illustrate the function and structure of the present device, the present invention also provides an embodiment 9, wherein the automatic urine collection and detection device is used to establish a database of users and / or devices respectively, and analyze the detection data according to the urine test paper color detection method described in the preceding claims, and store the analysis results in the database of the users and / or devices; the automatic urine collection and detection device is also used to send the detection results to the user terminal.

[0173] like Fig.12 This urine detection control system correspondingly derives a urine detection control method. When the system is started, the user terminal first scans the device QR code to connect with the cloud server, and the cloud server unlocks the detection device. Then the user terminal sends a startup request to the device. After receiving the startup request, the detection device is used to perform the following steps:

[0174] 1) Control the micro flow pump to absorb urine;

[0175] 2) Control the motor to rotate and drive the test paper to rotate to the expected position;

[0176] 3) Control the motor to rotate and drive the test paper to the detection position;

[0177] 4) Send the detection data configuration device identification code and user data to the terminal;

[0178] 5) Clean the microfluidic pump and the tested test strip.

[0179] After receiving the request, the server starts the following steps, including receiving wireless data packets, identifying device identification codes, analyzing wireless data according to color analysis algorithms, obtaining detection results, synchronously sending corresponding detection results to user terminals, and storing detection results in user databases and device databases, thus achieving a complete detection.

[0180] Of course, this control method is only one of the methods provided in this embodiment. In other embodiments, a urine collection device can be used to perform urine detection and analysis and send the analysis results directly to the user terminal, which can then perform indicator correspondence, store the results and feed them back to the user. Alternatively, a urine detection and collection device can be used to directly perform indicator correspondence and feed back the results to the user terminal or server. In practice, this method can be implemented more conveniently and efficiently in other ways.

[0181] The preferred specific embodiments of the present invention are described in detail above. It should be understood that a person skilled in the art can make many modifications and changes based on the concept of the present invention without creative work. Therefore, any technical solution that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the prior art should be within the scope of protection determined by the claims.

Claims

1. An automatic urine collection and detection device, characterized in that: It comprises a shell and a sampling system, wherein the inner cavity of the shell is provided with a test paper transmission system and a urine detection device; The test paper conveying system comprises an untested paper storage space and a tested paper storage space, the test paper to be tested extends from the untested paper storage space to the tested paper storage space, a reel is arranged in the middle of the tested paper storage space, and the reel is connected to an external power mechanism for reeling up the tested paper; The test paper is provided with a sample drop device in the sampling system and the urine detection device in sequence on an extension path from the untested paper storage space to the tested paper storage space; the test paper includes a plurality of test sections, and a hollow structure is provided between each two adjacent test sections. After the detection is completed, the hollow structure can be used to clean the automatic urine collection and detection device without contaminating other test papers.

2. The automatic urine collection and detection device according to claim 1, characterized in that: The sampling system is configured as a pump sampling system, comprising a liquid inlet, the liquid inlet being connected to a pumping device via a liquid inlet pipe, the other end of the pumping device being connected to a liquid outlet via a liquid outlet pipe, the liquid outlet being connected to the sample dropping device, the sample dropping device being fixedly disposed in the inner cavity of the shell and spaced apart from the untested paper storage space.

3. The automatic urine collection and detection device according to claim 2, characterized in that: The pumping device is connected to a pumping controller, and the pumping controller is used to adjust the pumping speed and the unit pumping flow rate.

4. The automatic urine collection and detection device according to claim 3, characterized in that: The pumping device is arranged in the inner cavity of the shell; and the pumping controller is integrated on the microprocessor of the automatic urine collection and detection device.

5. The automatic urine collection and detection device according to claim 3, characterized in that: The pumping device is configured as a micro-flow pump.

6. The automatic urine collection and detection device according to claim 5, characterized in that: The pump controller is provided with a signal amplifying circuit.

7. The automatic urine collection and detection device according to claim 5, characterized in that: The microfluidic pump is configured as a piezoelectric micropump.

8. The automatic urine collection and detection device according to claim 7, characterized in that: The piezoelectric micro pump uses a piezoelectric vibrator with a frequency in the range of 0.5-10HZ.

9. The automatic urine collection and detection device according to claim 2, characterized in that: The liquid inlet is also provided with a cleaning pipeline, and the cleaning pipeline is provided with a control valve.

10. The automatic urine collection and detection device according to claim 1, characterized in that: The untested paper storage space and the tested paper storage space are both configured as a reel structure; The untested paper storage space is provided with a test paper sealing sleeve, the test paper sealing sleeve is provided with a test paper outlet, a first test paper support column is provided at one side of the test paper outlet, and a rolling device is provided on the first test paper support column.

11. The automatic urine collection and detection device according to claim 10, characterized in that: A second test paper supporting column is arranged outside the tested paper storage space, and a rolling device is arranged on the second test paper supporting column.

12. The automatic urine collection and detection device according to claim 11, characterized in that: In addition to the first test paper supporting column and the second test paper supporting column, a plurality of other test paper supporting columns are arranged on the extension path of the test paper to be tested, so as to adjust the extension path of the test paper to be tested.

13. The automatic urine collection and detection device according to claim 10, characterized in that: The untested paper storage space and the tested paper storage space are arranged in parallel horizontally, the outlet for the paper to be tested is arranged downward, a waste liquid guide groove is arranged between the untested paper storage space and the tested paper storage space; the waste liquid guide groove is arranged vertically downward.

14. The automatic urine collection and detection device according to claim 11, characterized in that: The tested paper storage space is provided with a tested paper sealing sleeve, the tested paper sealing sleeve is provided with a test paper inlet, and the second test paper supporting column is provided at one side of the test paper inlet.

15. The automatic urine collection and detection device according to claim 1, characterized in that: The rotating shaft in the middle of the tested paper storage space is connected to a stepping motor.

16. The automatic urine collection and detection device according to claim 10, characterized in that: The untested paper storage reel structure is provided with an elastic tensioning mechanism outside to tension the test paper.

17. The automatic urine collection and detection device according to claim 10, characterized in that: The tested paper storage space and the untested paper storage space are arranged in a test paper storage box, and the test paper storage box is detachably connected to the shell.

18. The automatic urine collection and detection device according to claim 17, characterized in that: The test paper storage box is provided with a tested paper flushing hole on one side close to the tested paper storage space, and the tested paper flushing hole is provided on one side of the test paper inlet and is separated from the to-be-tested paper and the urine detection device; A waste liquid outlet is arranged below the test paper storage box.

19. The automatic urine collection and detection device according to claim 17, characterized in that: The housing also includes a fixing member, which is provided with a semi-enclosed shell, and the inner wall of the fixing member is fixedly provided with a sample drop device and an automatic urine collection and detection device in sequence; The test paper storage box is detachably arranged on the inner wall of the fixing part. A sample dropping detection hole is arranged on the side of the test paper storage box directly opposite to the sample dropping device and the automatic urine collection and detection device. The extension path of the test paper to be tested located in the test paper storage box passes through the sample dropping detection hole for test paper sample dropping and detection.

20. The automatic urine collection and detection device according to claim 19, characterized in that: A flushing water inlet is arranged on one side of the fixing member close to the tested paper flushing hole, a fixing member waste liquid outlet is arranged on the bottom wall of the fixing member, and a bottom wall of the fixing member above the fixing member waste liquid outlet is arranged as a funnel structure.

21. The automatic urine collection and detection device according to claim 19, characterized in that: The test paper storage box comprises a first cover body and a second cover body which are detachably connected, and a detachable handle is arranged on the outside of the first cover body; the tested paper sealing sleeve and the to-be-tested paper sealing sleeve are arranged on the first cover body.

22. The automatic urine collection and detection device according to claim 21, characterized in that: The fixing member is provided with a motor and a device control circuit board.

23. The automatic urine collection and detection device according to claim 1, characterized in that: The section to be tested includes a first detection identification point and a second detection identification point; The first detection identification point and the second detection identification point are respectively located at two ends of the section to be tested.

24. The automatic urine collection and detection device according to claim 23, characterized in that: The section to be tested also includes a third detection identification point for detecting the position of the section to be tested relative to the end or starting section of the test paper.

25. The automatic urine collection and detection device according to claim 24, characterized in that: The urine detection device is configured as a test paper color recognition system, which includes an LED irradiator and a color sensor. The color sensor is sleeved with an incident hole sleeve, and the LED irradiator is configured as a white light source.

26. The automatic urine collection and detection device according to claim 25, characterized in that: The incident hole sleeve is configured as a quadrangular pyramid structure, and the incident hole is located at the center of the quadrangular pyramid structure.

27. The automatic urine collection and detection device according to claim 26, characterized in that: The automatic urine collection and detection device performs urine detection according to the following steps: (1) Accepting the start detection instruction of the detection drive device and starting the detection; (2) Performing a white balance operation on the color sensor and starting to collect test paper color data; (3) determining whether the first detection identification point of the test paper is detected, and if so, starting the color detection sensor to start collecting the test paper color data; (4) determining whether the second detection identification point of the target section is detected, and if so, the test paper color data collection is completed; If not, continue to collect color data until the second detection identification point of the target section is detected.

28. The automatic urine collection and detection device according to claim 27, characterized in that: The following steps are involved: (41) detecting a third detection identification point of the target section; (42) According to the third detection identification point of the test paper, the position of the test section relative to the end or the beginning of the test paper is detected.

29. The automatic urine collection and detection device according to claim 28, characterized in that: The color detection sensor collects three items of data, R, G, and B, respectively. After the collection is completed, the data is processed according to the following steps: (5) The three data items R, G, and B are formed into three data sets, and the data in the data sets are sorted by time; (6) taking a certain amount of data from each data set in order of sequence number to form a data group, and finding out whether the range between the data in the data group is greater than the first range; If the range is less than or equal to the first range, the data set is discarded and the next data set is judged; (7) If the range is greater than the first range, the minimum value and the corresponding serial number in the data group are output, and then the next group of data is judged. If the minimum value is repeated, it is output at the same time; (8) The three data items R, G, and B obtain several minimum values ​​and serial numbers respectively, and select whether there is data with serial numbers different from the second range in the serial numbers corresponding to the batch of minimum values. If so, take the minimum value in the batch of serial number differences, output the serial number corresponding to the point, and discard the remaining data. If the serial numbers corresponding to the output minimum values ​​are repeated, output them at the same time; (9) Obtain three groups of serial numbers corresponding to the RGB values, remove duplicate serial numbers from the three groups of serial numbers, and obtain one group of serial numbers; (10) The serial numbers in step (9) are screened again. If the serial numbers differ within the third range, the RGB values ​​and serial numbers within the third range are averaged, and the final serial numbers and RGB values ​​are output; (11) After data screening, several groups of RGB values ​​and original serial numbers are obtained.

30. The automatic urine collection and detection device according to claim 29, characterized in that: The following steps are also included to achieve the correspondence between the color data and the urine index data: (12) assign several new groups of RGB numbers according to the size of the original numbers, from small to large; (13) The test results are obtained by comparing each set of RGB values ​​with the standard values.

31. A urine detection control system, characterized in that: The automatic urine collection and detection device comprises the automatic urine collection and detection device according to any one of claims 1 to 30, wherein the automatic urine collection and detection device further comprises a microprocessor, wherein the microprocessor is respectively connected to a micro-flow pump driving module, a sensor driving module, a flushing solenoid valve module, a stepping motor driving module and a communication module; Wherein, the communication module is used to receive a start instruction and send a data packet; The microfluidic pump driving module is used to control the microfluidic pump to take the urine sample and drip it onto the test paper; The stepper motor driving module is used to control the motor to transfer the test paper to the reserved sampling position and the detection position; the sensor driving module is used to identify the color of the test paper entering the detection position; The flushing solenoid valve module is used to control the opening and closing of the cleaning pipeline and control the flushing valve of the flushing water inlet.

32. The urine detection control system according to claim 31, characterized in that: The urine detection control system also includes a user terminal for feeding back the urine test paper color detection result.

33. The urine detection control system according to claim 32, characterized in that: The user terminal is used to establish a database of users and / or devices respectively, analyze the detection data according to the urine test paper color detection method, and store the analysis results in the database of the users and / or devices.

34. The urine detection control system according to claim 32, characterized in that: The automatic urine collection and detection device is used to establish a database of users and / or devices respectively, and analyze the detection data according to the urine test paper color detection method, and store the analysis results in the database of the user and / or device; The automatic urine collection and detection device is also used to send the detection result to a user terminal.

35. The urine detection control system according to claim 32, characterized in that: Also included is a cloud server, the cloud server is used to establish a database of users and / or devices respectively, receive the data packet sent by the urine test strip color detection device, analyze the detection data according to the urine test strip color detection method, and store the analysis result in the database of the user and / or device; The cloud server is also used to send the detection result to the user terminal.

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