An intelligent fully automatic unmanned Raman spectroscopy analysis device

Abstract

The present application provides an intelligent fully automatic unmanned Raman spectroscopy analysis device, comprising the following components: a sampling device including a urinal for urine to flow into, a sampling tube connected to the side wall of the urinal, and a switch assembly for controlling the opening and closing of the sampling tube; a sensing module is arranged outside the urinal to sense the person to be tested, and an identification module is arranged outside the urinal to identify the identity of the person to be tested; a laser probe and a thermometer are both inserted into the sampling tube, and the laser emitted by the laser emission source irradiates the urine in the sampling tube through the laser probe to form a Raman scattering signal, and a Raman scattering collector collects the Raman scattering signal and transmits it to a Raman scattering processor; a control device includes a main control board and a communication module electrically connected to the main control board, and the switch assembly, the sensing module, the identification module, and the detection assembly are all electrically connected to the main control board. The intelligent fully automatic unmanned Raman spectroscopy analysis device provided by the present application can conveniently and quickly realize intelligent fully automatic unmanned Raman spectroscopy urine analysis.

Description

Technical Field

[0001] The present application belongs to the technical field of medical detection equipment, and more specifically, to an intelligent, fully automatic, unmanned Raman spectroscopy analysis device. Background Art

[0002] Raman spectroscopy is an analytical method based on the Raman scattering effect discovered by Indian scientist CV Raman. It analyzes the scattered spectrum with different frequencies from the incident light to obtain information on molecular vibration and rotation, and is applied to the study of molecular structure. Since the Raman spectroscopy analysis method does not require sample pretreatment and sample preparation, it avoids the generation of some errors. Therefore, it has the advantages of simple operation, short measurement time, and high sensitivity during the analysis process. At the same time, since the Raman spectrum of water is very weak and the spectrum is very simple, Raman spectroscopy is more suitable for studying trace components of liquid substances in a state close to nature.

[0003] Urine is a complex product excreted by human metabolism, rich in human health information; at the same time, urine is also the most convenient and direct physiological sample to reflect the health status of an individual. For example, the combined detection of trace urinary albumin and β2-microglobulin in urine is indicative for the early diagnosis of diabetic nephropathy. Usually, urine testing in hospitals is generally carried out using professional chemical analysis methods, with many test items and accurate results, but it is time-consuming, inconvenient and expensive. Only patients who really need to be tested will go to the hospital for urine testing, which is a therapeutic urine test. If ordinary people can perform urine testing on a daily basis, that is, daily healthy urine testing, then they can understand their physical health status at any time, dynamically and trend-wise, without having to wait until they are seriously ill to find problems. In other words, daily healthy urine testing is of great significance to improving the health index of individuals and society. To meet this demand, at present, urine testing for home use usually uses urine test strips, and then uses small electronic devices to identify the color changes of the urine test strips to judge the health status of individuals. However, the existing method of using test strips for home urine testing is neither hygienic nor convenient, and the test results are less accurate. In addition, the test items of the test strip test method are usually only a few simple items, such as whether the urine sugar is high, whether the uric acid is normal, etc. Therefore, this simple test method cannot detect more health information in urine, such as trace urine albumin and β2-microglobulin in urine, and its use is very limited. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide an intelligent, fully automatic, unmanned Raman spectroscopy analysis device to solve the technical problems in the prior art that daily urine testing is not convenient and the single test is inaccurate.

[0005] To achieve the above purpose, the technical solution adopted by this application is to provide an intelligent fully automatic unmanned Raman spectroscopy analysis device, including:

[0006] The sampling device includes a urinal tube, a sampling tube and a switch assembly. The urinal tube is used for the urine of the test subject to flow into, the sampling tube is connected to the side wall of the urinal tube, and the sampling tube is provided with a switch assembly for controlling the opening and closing of the sampling tube;

[0007] A sensing module, which is arranged outside the urine tube and is used to sense the person to be tested;

[0008] An identification module is arranged outside the urine tube and is used to identify the identity of the person to be tested;

[0009] A detection component, the detection component includes a temperature meter, a laser emission source, a laser probe, a Raman scattering collector and a Raman scattering processor. The laser probe and the temperature meter are both inserted into the sampling tube. The laser emitted by the laser emission source irradiates the urine in the sampling tube through the laser probe to form a Raman scattering signal. The Raman scattering collector is used to collect the Raman scattering signal and transmit it to the Raman scattering processor; and,

[0010] The control device includes a main control board and a communication module electrically connected to the main control board. The switch component, the sensing module, the identification module and the detection component are all electrically connected to the main control board.

[0011] Optionally, the sampling tube is arranged to be tilted outward and downward from the urinal and then bend back, the sampling tube has an upper opening and a lower opening, both of which are connected to the inner cavity of the urinal, and the lower opening is located below the upper opening;

[0012] The switch assembly comprises a urine inlet magnetic valve switch arranged at the upper end opening, and the urine inlet magnetic valve switch is electrically connected to the main control board.

[0013] Optionally, an inner convex portion is convexly provided on the inner wall surface of the urinal, and the top end surface of the inner convex portion is inclined downward in the direction toward the cross-sectional center of the urinal; after the inner convex portion is passed through one side of the liquid collection tube, the upper end opening is exposed on the top end surface of the inner convex portion.

[0014] Optionally, the sampling tube includes a first tube section, a second tube section and a third tube section which are connected in sequence;

[0015] The first pipe section is tilted outward and downward compared to the axial direction of the urinal, the second pipe section is horizontally arranged, and the third pipe section is tilted downward in the direction toward the urinal, and the inner pipe diameter of the first pipe section is smaller than the inner pipe diameter of the second pipe section;

[0016] The detection end of the laser probe extends into the second pipe section from the upper side wall of the second pipe section, and the other end of the laser probe is connected to the Raman scattering collector through an optical fiber; the detection end of the thermometer extends into the second pipe section from the upper side wall of the second pipe section; the detection end of the laser probe and the detection end of the thermometer both maintain a distance from the urine liquid surface in the second pipe section.

[0017] Optionally, the switch assembly also includes a urine magnetic valve switch disposed inside the second pipe segment, the urine magnetic valve switch is located in the second pipe segment adjacent to the third pipe segment, and there is a distance between the top of the urine magnetic valve switch and the top of the inner wall of the second pipe segment.

[0018] Optionally, the distance between the top of the urine magnetic valve switch and the top of the inner wall surface of the second pipe segment is 1 / 4 to 1 / 2 of the inner diameter of the second pipe segment.

[0019] Optionally, the intelligent fully automatic unmanned Raman spectroscopic analysis equipment also includes a flush switch for flushing the sampling tube, and the flush switch is arranged on the urinal and is electrically connected to the main control board.

[0020] Optionally, the recognition module includes a face recognizer and a card reader, and the sensing module includes a human infrared sensor. The face recognizer and the card reader are both connected to the cloud server information through the main control board and the communication module, and the human infrared sensor is connected to the main control board.

[0021] Optionally, the intelligent fully automatic unmanned Raman spectroscopy analysis equipment further includes a positioning module installed on the sampling device, and the positioning module is connected to the cloud server information via the main control board and the communication module in turn.

[0022] Optionally, the entrance of the urinal is also covered with a slag screen.

[0023] The beneficial effect of the intelligent fully automatic unmanned Raman spectroscopy analysis equipment provided by the present application is that: compared with the prior art, the intelligent fully automatic unmanned Raman spectroscopy analysis equipment can realize the full automatic unmanned operation of the whole process of urine detection by setting a sampling device, a sensing module, an identification module, a detection component and a control device. Among them, the sampling device can easily realize the information acquisition, urine standard control and urine sampling process of the person to be tested by the switch component of the sampling tube opening, and the operation of the sensing module and the identification module; and the matching detection component and the control device can quickly realize the processes of urine detection, urine spectral analysis, flushing and cleaning, information uploading and storage. In this way, the intelligent fully automatic unmanned Raman spectroscopy analysis equipment can conveniently and quickly realize the full automatic unmanned control of each process of urine detection, so as to realize the real-time nature of urine detection. In the present application, since the real-time and fully automated operation of the processes such as on-site sampling, on-the-spot inspection, and real-time spectral analysis is realized, when the person to be tested finishes urinating, the detection has been completed, and the whole urine detection process is very fast and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 A schematic diagram of the structure of an intelligent fully automatic unmanned Raman spectroscopy analysis device provided in one embodiment of the present application;

[0026] Figure 2 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0027] Figure 3 A schematic structural diagram of an intelligent fully automatic unmanned Raman spectroscopy analysis device provided in another embodiment of the present application;

[0028] Figure 4 This is a functional module diagram of an intelligent, fully automatic, unmanned Raman spectroscopy analysis device provided in one embodiment of the present application.

[0029] Description of Figure Numbers:

[0030] Label name Label name 100 Sampling device 210 Sensing module 220 Identification module 370 Raman detection device 110 Urine tube 120 Sampling tube 130 Switch components 310 Thermometer 311 Infrared thermometer 140 Slag screen 320 Laser emission source 330 Laser Probe 340 Raman scattering collector 350 Raman Scattering Processor 410 Main control board 420 Communication Module 360 optical fiber 500 power supply 111 inner bulge 124 Open top 125 Open at the bottom 131 Urine inlet magnetic valve switch 121 First pipe section 122 Second pipe section 123 The third pipe section 132 Urine magnetic valve switch 600 Flush switch 700 Cloud Server 800 Positioning module DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0032] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0033] It should also be noted that the directional terms such as left, right, up and down in the embodiments of the present application are merely relative concepts or are based on the normal use status of the product, and should not be considered as restrictive.

[0034] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0035] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0037] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed 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 elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0038] The embodiment of the present application provides an intelligent fully automatic unmanned Raman spectroscopy analysis device.

[0039] See also Figure 1 , Figure 2 and Figure 4 In one embodiment, the intelligent fully automatic unmanned Raman spectroscopy analysis equipment includes a sampling device 100, a sensing module 210, an identification module 220, a detection component and a control device. The sampling device 100 includes a urinal 110, a sampling tube 120 and a switch component 130. The urinal 110 is used for the urine of the test subject to flow into the urinal 110. The sampling tube 120 is connected to the side wall of the urinal 110. The sampling tube 120 is provided with a switch component 130 for controlling the opening and closing of the sampling tube 120. The sensing module 210 is arranged outside the urinal 110 for sensing the test subject. The identification module 220 is arranged outside the urinal 110 for identifying the identity of the test subject. The detection component includes a thermometer 310, a laser emission source 320, a laser probe 330, a Raman scattering collector 340, and a temperature sensor 350. The laser probe 330 and the temperature detector 310 are both inserted into the sampling tube 120. The laser emitted by the laser emission source 320 irradiates the urine in the sampling tube 120 through the laser probe 330 to form a Raman scattering signal. The Raman scattering collector 340 is used to collect the Raman scattering signal and transmit it to the Raman scattering processor 350. The control device includes a main control board 410 and a communication module 420 electrically connected to the main control board 410. The switch component 130, the sensing module 210, the identification module 220 and the detection component are all electrically connected to the main control board 410.

[0040] It should be noted here that this intelligent fully automatic unmanned Raman spectroscopy analysis equipment can be used for home detection, and can also be used in places such as hospitals or physical examination institutions. The upper end of the urine tube 110 is connected to the bottom interface of a conventional urinal, and the urine tube 110 is the urinal sewage pipe. The main control board 410 is integrated with a central processing unit and related electrical components to realize data processing and control functions. Specifically, the central processing unit on the main control board 410 can be electrically connected to the thermometer 310, the relevant switches in the switch assembly 130, the sensing module 210, and the identification module 220 through a signal line to realize the transmission and interaction of data information. The laser emission source 320, the laser probe 330, the Raman scattering collector 340, and the Raman scattering processor 350 can be optically transmitted through the optical fiber 360; and the Raman scattering processor 350 transmits the processed information to the central processor through internal communication, and then the central processor uploads the information to the cloud server 700 through the communication module 420 for storage, processing, and analysis, wherein the communication module 420 can be integrated on the main control board 410 or can be separately set. In addition, the device also includes a pluggable and mobile power supply 500, which can supply power to various related components, and its power supply method can be directly connected to the functional components through wires, or indirectly connected to the related functional components through the main control board 410.

[0041] Based on this structural design, in this embodiment, the intelligent fully automatic unmanned Raman spectroscopy analysis equipment can realize fully automatic unmanned operation of the entire process of urine detection by setting a sampling device 100, a sensing module 210, an identification module 220, a detection component and a control device. Among them, the sampling device 100 can easily realize the information acquisition of the subject, urine standard control and urine sampling process through the opening and closing control of the sampling tube 120 by the switch component 130, and the operation of the sensing module 210 and the identification module 220; and the matching detection component and control device can quickly realize the processes of urine detection, urine spectral analysis, flushing and cleaning, information uploading and storage. In this way, the intelligent fully automatic unmanned Raman spectroscopy analysis equipment can conveniently and quickly realize the fully automatic unmanned control of each process of urine detection, thereby realizing the real-time nature of urine detection. In the present application, since the real-time and fully automated operation of on-site sampling, on-the-spot testing, and real-time spectral analysis is achieved, the test has already been completed when the subject has finished urinating, and the entire urine testing process is very quick and convenient.

[0042] See also Figure 1 and Figure 2Specifically in the present embodiment, the sampling tube 120 is arranged to be tilted outward and downward from the urinal tube 110 and then bend back. The sampling tube 120 has an upper opening 124 and a lower opening 125. Both the upper opening 124 and the lower opening 125 are connected to the inner cavity of the urinal tube 110, and the lower opening 125 is located below the upper opening 124. The switch assembly 130 includes a urine inlet magnetic valve switch 131 provided at the upper opening 124, and the urine inlet magnetic valve switch 131 is electrically connected to the main control board 410. Of course, in other embodiments, the lower opening 125 of the sampling tube 120 can also be connected to other pipes for urine discharge, but in this embodiment, the bent sampling tube 120 is integrated and connected to the urine tube 110, and the upper opening 124 and the lower opening 125 are both connected to the inner cavity of the urine tube 110. This design can avoid the need to open extra pipes, making the sampling device 100 simpler in structure and occupying less space; and the way in which a section of the sampling tube 120 adjacent to the upper opening 124 is tilted outward and downward is also conducive to the reception and temporary storage of urine. In addition, the sampling tube 120 is preferably a transparent tube to facilitate the observation of the liquid level of the stored urine and is more suitable for detection by a Raman spectrometer.

[0043] Furthermore, if Figure 1 and Figure 2 As shown, in this embodiment, an inner convex portion 111 is convexly provided on the inner wall surface of the urinal tube 110, and the top end surface of the inner convex portion 111 is inclined downward in the direction toward the center of the cross section of the urinal tube 110; after the inner convex portion 111 is passed through one side of the liquid collection tube, the upper end opening 124 is exposed on the top end surface of the inner convex portion 111. Specifically, the inner convex portion 111 can be annular, or it can be formed by a plurality of convex blocks arranged at intervals along the circumferential direction of the inner wall surface of the urinal tube 110, and the inner convex portion 111 is preferably arranged in the middle and lower part of the urinal tube 110. It can be understood that since the top end surface of the inner convex portion 111 is inclined, the urine flowing down from the urinal tube 110 will stay on the top end surface of the inner convex portion 111 for a short time and will not flow away immediately, and then the urine will flow into the sampling tube 120 from the upper end opening 124 of the sampling tube 120, so as to facilitate the sampling of the sampling tube 120.

[0044] Furthermore, in this embodiment, if Figure 2As shown, the sampling tube 120 includes a first tube section 121, a second tube section 122 and a third tube section 123 connected in sequence; the first tube section 121 is tilted outward and downward compared with the axial direction of the urine tube 110, the second tube section 122 is horizontally arranged, and the third tube section 123 is tilted downward in the direction toward the urine tube 110, and the inner tube diameter of the first tube section 121 is smaller than the inner tube diameter of the second tube section 122; the detection end of the laser probe 330 extends into the second tube section 122 from the upper side wall of the second tube section 122, and the other end of the laser probe 330 is connected to the Raman scattering collector 340 through the optical fiber 360; the detection end of the thermometer 310 extends into the second tube section 122 from the upper side wall of the second tube section 122; the detection end of the laser probe 330 and the detection end of the thermometer 310 are both spaced apart from the urine liquid surface in the second tube section 122. Here, the thermometer 310 is preferably a non-contact infrared thermometer 311 to avoid contact with urine as much as possible. Of course, in other embodiments, the thermometer 310 may also be an immersion contact thermometer, etc., which is not limited here. Specifically, the Raman scattering collector 340 and the laser probe 330 are placed and fixed perpendicular to the second pipe segment 122, and the infrared thermometer 311 is placed above the second pipe segment 122 so that the temperature can be continuously detected. The detection ends of the laser probe 330 and the infrared thermometer 311 are basically flush with or slightly protruding from the inner wall of the second pipe segment 122, so as to avoid urine contamination while realizing the detection function, thereby avoiding the occurrence of poor tests due to sample contamination. In addition, in this embodiment, if Figure 4 As shown, the laser probe 330 and the Raman scattering collector 340 can form a Raman detection device 370.

[0045] Furthermore, if Figure 1 and Figure 2As shown, in this embodiment, the switch assembly 130 further includes a urine magnetic valve switch 132 disposed inside the second pipe segment 122. The urine magnetic valve switch 132 is located in the second pipe segment 122 adjacent to the third pipe segment 123, and there is a distance between the top of the urine magnetic valve switch 132 and the top of the inner wall of the second pipe segment 122. Here, the urine magnetic valve switch 132 is mainly used to control the retention and release of urine in the second pipe segment 122. In actual use, when the urine of the person to be tested enters the sampling tube 120 through the urinary tube 110, the infrared thermometer 311 will start to measure the temperature of the urine in the sampling tube 120, and the central processing unit on the main control board 410 will receive the continuous temperature measurement information sent by the infrared thermometer 311. When the central processing unit detects that the temperature is higher than the ambient temperature and continues to stabilize at a predetermined value, it will send a closing instruction to the urine inlet magnetic valve switch 131 and the urine magnetic valve switch 132. After the two switches are closed, the urine stays in the transparent sampling tube 120, especially in the horizontal second tube section 122. In this way, it can be ensured that the urine detected in the sampling tube 120 is the middle section of urine that meets the medical sampling standards, and the urine is in a stable state. In this way, the standard of urine testing can be unified, and errors can be reduced to improve the accuracy of urine testing.

[0046] Preferably, the distance between the top of the urine magnetic valve switch 132 and the top of the inner wall of the second pipe section 122 is 1 / 4 to 1 / 2 of the inner diameter of the second pipe section 122, and in the present embodiment, the distance can be further preferably 1 / 4, that is, the height of the urine magnetic valve switch 132 is preferably 3 / 4 of the inner diameter of the second pipe section 122. It can be understood that since the height of the urine magnetic valve switch 132 is 3 / 4 of the inner diameter of the second pipe section 122, when the urine magnetic valve switch 132 is closed, only 3 / 4 of the pipe opening of the second pipe section 122 can be closed, but not all of it, that is, when the urine is excessive, it will flow out from the top of the urine magnetic valve switch 132, and the urine level in the second pipe section 122 will not exceed 3 / 4 of its inner diameter. In this way, the top of the inner wall of the second pipe section 122 will not contact the urine, thereby ensuring that the top area is not contaminated by urine, and reducing the inaccurate detection information caused by the contamination of the top of the second pipe section 122.

[0047] Furthermore, if Figure 4As shown, in this embodiment, the intelligent fully automatic unmanned Raman spectroscopic analysis device also includes a flushing switch 600 for flushing the sampling tube 120, and the flushing switch 600 is arranged on the urine tube 110 and is electrically connected to the main control board 410. Here, the flushing switch 600 can be preferably a magnetic valve switch, and is connected to the water pipe, which can realize automatic cleaning of the sampling tube 120 to ensure that the current urine is not contaminated by the previous urine, thereby improving the detection accuracy. Specifically, when the sensing module 210, such as the human infrared sensor, senses the presence of a person to be tested, it will send an open signal to the flush switch 600 to flush the sampling tube 120 for the first time, and send a close signal to close the flush switch 600 after a preset time, such as 3 seconds; when the detection is completed and the human infrared sensor senses that the person to be tested has left, it will send an open signal to the flush magnetic valve switch again through the main control board 410 to flush the sampling tube 120 for the second time, and send a close signal after a preset time; during the two flushing processes, the clean water used for flushing enters from the upper opening 124 of the sampling tube 120, and flows out from the lower opening 125 after automatically cleaning the sampling tube 120.

[0048] See also Figure 4 In this embodiment, the recognition module 220 includes a face recognizer and a card reader, and the sensing module 210 includes a human infrared sensor. The face recognizer and the card reader are both connected to the cloud server 700 through the main control board 410 and the communication module 420, and the human infrared sensor is connected to the main control board 410. Of course, in other embodiments, the recognition module 220 can also be other types of identity identifiers, and the sensing module 210 is not limited to the human infrared sensor; but in this embodiment, since the device is placed in a non-clean environment for a long time, it is inevitable to be contaminated, and it is preferred to use a human infrared sensor, a face recognizer, an NFC (Near Field Communication) card reader and other devices for contactless information acquisition, so that the person being tested avoids the risk of contact contamination. Specifically, since the NFC card information or face recognition information of the person to be tested has been read before the urine test, when the test report is generated, the test result and the identity of the person to be tested are automatically associated, so that the automatic matching between the test report and the person to be tested can be achieved. After the test is completed, the device can automatically store the test results in the cloud server 700 through the communication module 420, so that the person being tested can view the test report anytime and anywhere, which is very convenient. In addition, in this embodiment, a face recognition device can also be used to identify whether it is a registered user. If it is not a registered user, urine analysis is not performed. If it is a registered user, urine analysis is performed.

[0049] For further information, see Figure 4In this embodiment, the intelligent fully automatic unmanned Raman spectroscopic analysis equipment also includes a positioning module 800 installed on the sampling device 100, and the positioning module 800 is connected to the cloud server 700 through the main control board 410 and the communication module in turn. Here, the communication module preferably uses 5G network communication. Of course, in other embodiments, it can also be WIFI network communication or other network communication. It can be understood that after setting the positioning module 800, through the GPS positioning information, the user can find the device closest to him from the mobile phone for urine testing; the operator can also use the positioning module 800 to determine whether the equipment has been moved; of course, if the equipment fails, the maintenance personnel can also use the GPS positioning information to locate the faulty equipment for maintenance.

[0050] However, this design is not limited to this. Figure 3 In another embodiment shown, the structure of the intelligent fully automatic unmanned Raman spectroscopic analysis device is basically the same as the above embodiment, but the main difference is that a slag screen 140 is also covered at the entrance of the urine tube 110. It can be understood that the slag screen 140 here mainly plays the role of isolating impurities irrelevant to urine detection, thereby achieving the purpose of minimizing impurities in urine and improving the accuracy of urine detection.

[0051] Finally, based on the above technical solutions, the entire operation process of this intelligent fully automatic unmanned Raman spectroscopy analysis equipment is as follows:

[0052] The first stage is the preparation stage of the device. First, when the power supply 500 is turned on for the first time, the positioning module 800 sends the positioning information of the device to the cloud server 700 through the communication module 420 and the 5G network communication; then, the central processing unit on the main control board 410 sends information to open the urine inlet magnetic valve switch 131 and close the urine magnetic valve switch 132; at the same time, the central processing unit also sends a start continuous temperature measurement signal to the infrared thermometer 311, and the infrared thermometer 311 transmits the measured temperature information to the central processing unit, and sets the value to be saved as the ambient temperature value, then, the central processing unit sends a stop continuous temperature measurement signal to the infrared thermometer 311, and the infrared thermometer 311 stops measuring temperature; at the same time, a stop signal is sent to the face recognizer, and a closing message is sent to the flush switch 600 at the same time, at this time, the device enters a normal working state.

[0053] The second stage is the formal working stage of the device. When the human infrared sensor senses that there is a person to be tested, the central processor on the main control board 410 will send an open signal to the flush switch 600 to flush the sampling tube 120 for the first time, and send a close signal to close the flush switch 600 after a preset time, such as 3 seconds. At the same time, the central processor sends an open signal to the face recognizer for face recognition, or the person to be tested actively swipes the NFC card to read the NFC card information, which will be sent to the central processor; after the central processor receives the information, it can compare the face recognition information or NFC card information with the registered users stored in the cloud server 700 through the communication module 420 and 5G network communication; if it is a non-registered user, no urine test will be performed, and if it is a registered user, the information will be fed back to the central processor; then, the central processor sends a continuous temperature measurement signal to the infrared thermometer 311 for continuous temperature measurement. When the person to be tested starts to urinate, the urine will gather at the bottom of the urinal and enter the urinal tube 110, and then fall on the inclined top end surface of the inner convex part 111. At this time, the urine inlet magnetic valve switch 131 is in an open state, and the urine can automatically enter the transparent sampling tube 120 under the action of gravity. In the process of urine entering the sampling tube 120, the infrared thermometer 311 will continuously measure the temperature and send the temperature measurement results to the central processor. When the central processor detects that the temperature is higher than the ambient temperature value and stabilizes, it will send a related signal to simultaneously close the urine inlet magnetic valve switch 131 and the urine magnetic valve switch 132. At the same time, the central processing unit will send a shutdown signal to the infrared thermometer 311 to stop temperature measurement, and control the laser emission source 320 to emit laser; the laser reaches the laser probe 330 through the optical fiber 360 and irradiates the urine in the transparent sampling tube 120 to form a Raman scattered light signal, which will be collected by the Raman scattering collector 340 and transmitted to the Raman scattering processor 350 through the optical fiber 360 (the Raman scattering processor 350 can be integrated on the main control board 410 or set separately); then, the Raman scattering processor 350 converts these light signals into digital information and transmits them to the central processing unit; then, the central processing unit communicates with the 5G network through the communication module 420, and can quickly transmit this information to the cloud server 700 for storage and analysis.

[0054] After the test is completed, the central processor will send a signal to open the urine inlet magnetic valve switch 131 and the urine magnetic valve switch 132, so that the urine in the sampling tube 120 will flow out from the lower end opening 125 of the sampling tube 120, i.e., the urine outlet, under the action of gravity. When the human infrared sensor senses that the person to be tested has left, it will send an open signal to the flush switch 600 through the central processor of the main control board 410 to flush the sampling tube 120 for the second time, and send a close signal after a preset time, such as 3 seconds; the clean water of the second flush enters from the upper end opening 124 of the sampling tube 120, i.e., the urine inlet, automatically cleans the sampling tube 120, and then flows out from the lower end opening 125 of the sampling tube 120, i.e., the urine outlet. In this way, a urine analysis of an intelligent fully automatic unmanned Raman spectroscopic analysis device is completed.

[0055] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An intelligent fully automatic unmanned Raman spectroscopy analysis device, characterized in that: include: A sampling device, the sampling device comprising a urinal tube, a sampling tube and a switch assembly, the urinal tube is used for the urine of the subject to be tested to flow into, the sampling tube is connected to the tube side wall of the urinal tube, and the sampling tube is provided with a switch assembly for controlling the opening and closing of the sampling tube; A sensing module, which is arranged outside the urine tube and is used to sense the person to be tested; An identification module, which is arranged outside the urine tube and is used to identify the identity of the person to be tested; A detection component, the detection component includes a temperature meter, a laser emission source, a laser probe, a Raman scattering collector and a Raman scattering processor, the laser probe and the temperature meter are both inserted into the sampling tube, the laser emitted by the laser emission source irradiates the urine in the sampling tube through the laser probe to form a Raman scattering signal, and the Raman scattering collector is used to collect the Raman scattering signal and transmit it to the Raman scattering processor; and The control device comprises a main control board and a communication module electrically connected to the main control board, the switch assembly, the sensing module, the identification module and the detection assembly are all electrically connected to the main control board; the sampling tube comprises a first tube section, a second tube section and a third tube section connected in sequence; the first tube section is tilted outward and downward compared to the axial direction of the urine tube, the second tube section is horizontally arranged, and the third tube section is tilted downward in the direction toward the urine tube, the detection end of the laser probe extends from the upper side wall of the second tube section into the second tube section, and the temperature detector The detection end extends from the upper side wall of the second pipe section into the second pipe section, the switch assembly includes a urine inlet magnetic valve switch arranged at the upper end opening of the sampling tube, and the switch assembly also includes a urine magnetic valve switch arranged inside the second pipe section, and the urine magnetic valve switch is located in the second pipe section adjacent to the third pipe section; an inner convex portion is convexly provided on the inner wall surface of the urinal, and the top end surface of the inner convex portion is inclined downward in the direction toward the cross-sectional center of the urinal; after the inner convex portion is passed through one side of the sampling tube, the upper end opening is exposed on the top end surface of the inner convex portion.

2. The intelligent fully automatic unmanned Raman spectroscopy analysis device according to claim 1, characterized in that: The sampling tube is arranged to be inclined outward and downward from the urine tube and then bend back, and the sampling tube has an upper opening and a lower opening, the upper opening and the lower opening are both connected to the inner cavity of the urine tube, and the lower opening is located below the upper opening; The urine inlet magnetic valve switch is electrically connected to the main control board.

3. The intelligent fully automatic unmanned Raman spectroscopy analysis device according to claim 2, characterized in that: The inner diameter of the first pipe section is smaller than the inner diameter of the second pipe section; The other end of the laser probe is connected to the Raman scattering collector through an optical fiber; the detection end of the laser probe and the detection end of the temperature meter both maintain a distance from the urine liquid surface in the second tube section.

4. The intelligent fully automatic unmanned Raman spectroscopy analysis device according to claim 3, characterized in that: There is a distance between the top of the urine magnetic valve switch and the top of the inner wall surface of the second pipe section.

5. The intelligent fully automatic unmanned Raman spectroscopy analysis device according to claim 4, characterized in that: The distance between the top of the urine magnetic valve switch and the top of the inner wall of the second pipe segment is 1 / 4 to 1 / 2 of the inner diameter of the second pipe segment.

6. The intelligent fully automatic unmanned Raman spectroscopy analysis device according to any one of claims 1 to 5, characterized in that: The intelligent fully automatic unmanned Raman spectroscopic analysis equipment also includes a flushing switch for flushing the sampling tube, and the flushing switch is arranged on the urinal and is electrically connected to the main control board.

7. The intelligent fully automatic unmanned Raman spectroscopy analysis device according to claim 6, characterized in that: The recognition module includes a face recognizer and a card reader, the sensing module includes a human infrared sensor, the face recognizer and the card reader are both connected to the cloud server information through the main control board and the communication module, and the human infrared sensor is connected to the main control board.

8. The intelligent fully automatic unmanned Raman spectroscopy analysis device according to any one of claims 1 to 5, characterized in that: The intelligent fully automatic unmanned Raman spectroscopy analysis equipment also includes a positioning module installed on the sampling device, and the positioning module is connected to the cloud server information through the main control board and the communication module in turn.

9. The intelligent fully automatic unmanned Raman spectroscopy analysis device according to any one of claims 1 to 5, characterized in that: The entrance of the urinal is also covered with a slag separation net.

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