CN111965163B - An intelligent fully automatic unmanned Raman spectroscopy analysis device - Google Patents
An intelligent fully automatic unmanned Raman spectroscopy analysis device Download PDFInfo
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- CN111965163B CN111965163B CN202010833851.XA CN202010833851A CN111965163B CN 111965163 B CN111965163 B CN 111965163B CN 202010833851 A CN202010833851 A CN 202010833851A CN 111965163 B CN111965163 B CN 111965163B
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- 238000001069 Raman spectroscopy Methods 0.000 title claims abstract description 54
- 238000004458 analytical method Methods 0.000 title claims abstract description 35
- 210000002700 urine Anatomy 0.000 claims abstract description 162
- 238000005070 sampling Methods 0.000 claims abstract description 86
- 238000001514 detection method Methods 0.000 claims abstract description 77
- 238000001237 Raman spectrum Methods 0.000 claims abstract description 33
- 239000000523 sample Substances 0.000 claims abstract description 32
- 238000004891 communication Methods 0.000 claims abstract description 27
- 238000011010 flushing procedure Methods 0.000 claims description 15
- 239000013307 optical fiber Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 2
- 238000005353 urine analysis Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 16
- 230000036541 health Effects 0.000 description 8
- 238000009529 body temperature measurement Methods 0.000 description 6
- 238000010183 spectrum analysis Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000009535 clinical urine test Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
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- 108010081355 beta 2-Microglobulin Proteins 0.000 description 2
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- 208000007342 Diabetic Nephropathies Diseases 0.000 description 1
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 1
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
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- General Health & Medical Sciences (AREA)
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Abstract
The application provides intelligent full-automatic unmanned Raman spectrum analysis equipment which comprises a sampling device, a sensing module, a laser probe and a temperature detector, wherein the sampling device comprises a urine tube for flowing urine, a sampling tube communicated with the side wall of the urine tube and a switch assembly for controlling the opening and closing of the sampling tube, the sensing module is arranged outside the urine tube to sense a person to be tested, the identification module is arranged outside the urine tube to identify the identity of the person to be tested, the laser probe and the temperature detector are both extended into the sampling tube, laser emitted by the laser emission source irradiates the urine in the sampling tube through the laser probe to form Raman scattering signals, the Raman scattering collector collects the Raman scattering signals and transmits the Raman scattering signals to a Raman scattering processor, the control device comprises a main control board and a communication module electrically connected with the main control board, and the switch assembly, the sensing module, the identification module and the detection assembly are all electrically connected with the main control board. The intelligent full-automatic unmanned Raman spectrum analysis equipment provided by the application can conveniently and rapidly realize intelligent full-automatic unmanned Raman spectrum urine analysis.
Description
Technical Field
The application belongs to the technical field of medical detection equipment, and particularly relates to intelligent full-automatic unmanned Raman spectrum analysis equipment.
Background
Raman spectroscopy is an analytical method based on Raman scattering effects found by indian scientist c.v. Raman (Raman) that analyzes a scattering spectrum at a frequency different from that of incident light to obtain information on molecular vibration and rotation, and is applied to molecular structure research. Because the analysis method of Raman spectrum does not need to pre-treat the sample and does not need the preparation process of the sample, and some errors are avoided, the method has the advantages of simple operation, short measurement time, high sensitivity and the like in the analysis process. Meanwhile, because the Raman spectrum of water is very weak and the spectrogram is very simple, the Raman spectrum is relatively suitable for researching the trace components of the liquid substance in a near natural state.
Urine is a product with complex components and is rich in human health information, and meanwhile, urine is a physiological sample which is most convenient and directly reflects the health condition of individuals, for example, the combined detection of trace urine albumin and beta 2-microglobulin in urine has index significance for early diagnosis of diabetic nephropathy. In general, urine detection in hospitals is generally performed by using a professional chemical analysis method, so that the detection items are more, the result is accurate, but the detection is time-consuming and inconvenient, the detection price is not enough, and only patients who really need detection can go to the hospitals for urine detection, which is therapeutic urine detection. If the ordinary person can perform urine detection in daily life, namely, daily health urine detection, the ordinary person can know the health condition of the ordinary person dynamically and in trend at any time, and the problem can be found without waiting until the disease is serious. That is, daily health urine testing is of great significance to the improvement of health index for individuals and society. To meet this demand, currently, urine test strips are commonly used for home urine test, and then the color change of the urine test strip is recognized by small electronic devices to determine the health condition of an individual. However, the existing method for detecting the urine in the household by using the test paper is neither sanitary nor convenient, and the detection result is also inaccurate. In addition, the test paper detection mode usually has only a few simple items, such as whether urine sugar is higher or not, whether uric acid is normal or not, and the like. Therefore, this simple detection method cannot detect more health information in urine, such as trace urine albumin and β2-microglobulin in urine, and the like, and its use is very limited.
Disclosure of Invention
The embodiment of the application aims to provide intelligent full-automatic unmanned Raman spectrum analysis equipment, which solves the technical problems of inconvenient daily urine detection and single inaccurate detection in the prior art.
In order to achieve the purpose, the technical scheme adopted by the application is that the intelligent full-automatic unmanned Raman spectrum analysis equipment is provided, and comprises the following components:
The urine sampling device comprises a urine tube, a sampling tube and a switch assembly, wherein the urine tube is used for allowing urine of a person to be tested to flow in, the sampling tube is communicated with the side wall of the urine tube, and the switch assembly used for controlling the opening and closing of the sampling tube is arranged on the sampling tube;
the sensing module is arranged outside the urine tube and is used for sensing a person to be tested;
The identification module is arranged outside the urine tube and used for identifying the identity of the person to be tested;
the detection assembly comprises a temperature detector, a laser emission source, a laser probe, a Raman scattering collector and a Raman scattering processor, wherein the laser probe and the temperature detector extend into the sampling tube, laser emitted by the laser emission source irradiates urine in the sampling tube through the laser probe to form a Raman scattering signal, and the Raman scattering collector is used for collecting the Raman scattering signal and transmitting the Raman scattering signal to the Raman scattering processor; and
The control device comprises a main control board and a communication module electrically connected with the main control board, and the switch assembly, the sensing module, the identification module and the detection assembly are all electrically connected with the main control board.
Optionally, the sampling tube is bent back after inclining outwards and downwards from the urine tube, the sampling tube is provided with an upper end opening and a lower end opening, the upper end opening and the lower end opening are communicated with the inner cavity of the urine tube, and the lower end opening is positioned below the upper end opening;
the switch assembly comprises a urine inlet magnetic valve switch arranged at the opening of the upper end, and the urine inlet magnetic valve switch is electrically connected with the main control board.
Optionally, the inner wall surface of the urine tube is convexly provided with an inner convex part, the top end surface of the inner convex part is downwards inclined along the direction facing the center of the cross section of the urine tube, and after one side of the liquid taking tube is penetrated through the inner convex part, the upper end opening is exposed on the top end surface of the inner convex part.
Optionally, the sampling tube comprises a first tube section, a second tube section and a third tube section which are sequentially connected;
The first pipe section is arranged in an outward downward inclination mode compared with the axial direction of the urine pipe, the second pipe section is arranged horizontally, the third pipe section is arranged in a downward inclination mode along the direction facing the urine pipe, and the inner pipe diameter of the first pipe section is smaller than that of the second pipe section;
The detection end of the laser probe extends into the second pipe section from the upper side wall of the second pipe section, the other end of the laser probe is connected with the Raman scattering collector through an optical fiber, the detection end of the temperature detector extends into the second pipe section from the upper side wall of the second pipe section, and the detection ends of the laser probe and the temperature detector are both kept at intervals with the urine liquid level in the second pipe section.
Optionally, the switch assembly further comprises a urine magnetic valve switch arranged in the second tube section, the urine magnetic valve switch is located in the second tube section and adjacent to the third tube section, and a space is reserved between the top end of the urine magnetic valve switch and the top of the inner wall surface of the second tube section.
Optionally, the distance between the top end of the urine magnetic valve switch and the top of the inner wall surface of the second pipe section is 1/4 to 1/2 of the inner pipe diameter of the second pipe section.
Optionally, the intelligent full-automatic unmanned raman spectrum analysis device further comprises a flushing switch for flushing the sampling tube, and the flushing switch is arranged on the urine tube and electrically connected with the main control board.
Optionally, the identification module includes face identification ware, card reader, and the response module includes human infrared inductor, and face identification ware and card reader are all through main control board and communication module and high in the clouds server information connection, and human infrared inductor is connected with the main control board.
Optionally, the intelligent full-automatic unmanned raman spectrum analysis device further comprises a positioning module installed on the sampling device, and the positioning module is connected with the cloud server through the main control board and the communication module in sequence.
Optionally, the entrance of the urine tube is also covered with a slag separation net.
Compared with the prior art, the intelligent full-automatic unmanned Raman spectrum analysis equipment has the beneficial effects that the full-automatic unmanned Raman spectrum analysis equipment can completely realize full-automatic unmanned operation in the whole urine detection process by arranging the sampling device, the sensing module, the identification module, the detection assembly and the control device. The sampling device can conveniently realize the processes of information acquisition, urine standard control and urine sampling of a person to be tested through the opening and closing control of the opening of the sampling tube by the switch assembly and the operation of the sensing module and the identification module, and the detection assembly and the control device which are matched can quickly realize the processes of urine detection, urine spectrum analysis, flushing cleaning, information uploading storage and the like. Therefore, the intelligent full-automatic unmanned Raman spectrum analysis equipment can conveniently and rapidly realize full-automatic unmanned control of each process of urine detection, so that the real-time performance of urine detection can be realized. In the application, because the real-time and full-automatic operation of the processes of on-site sampling, on-site detection, real-time spectrum analysis and the like is realized, when the urine of a person to be tested is finished, the detection is finished, and the whole urine detection process is very fast and convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the structure of an intelligent fully-automatic unmanned raman spectrum analysis device according to an embodiment of the present application;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
Fig. 3 is a schematic diagram of the structure of an intelligent fully-automatic unmanned raman spectrum analysis device according to another embodiment of the present application;
fig. 4 is a functional block diagram of an intelligent fully-automatic unmanned raman spectrum analysis device according to an embodiment of the present application.
Reference numerals illustrate:
| Reference numerals | Name of the name | Reference numerals | Name of the name |
| 100 | Sampling device | 210 | Induction module |
| 220 | Identification module | 370 | Raman detection device |
| 110 | Urine tube | 120 | Sampling tube |
| 130 | Switch assembly | 310 | Temperature measurer |
| 311 | Infrared temperature detector | 140 | Slag separation net |
| 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 convex part | 124 | Upper end opening |
| 125 | Lower end opening | 131 | Urine inlet magnetic valve switch |
| 121 | First pipe section | 122 | Second pipe section |
| 123 | Third pipe section | 132 | Urine magnetic valve switch |
| 600 | Flushing switch | 700 | Cloud server |
| 800 | Positioning module |
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be 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 be indirectly connected to the other element.
It should be further noted that terms such as left, right, upper, and lower in the embodiments of the present application are merely relative concepts or references to normal use states of the product, and should not be construed as limiting.
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present application and should not be construed as limiting the application.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiment of the application provides intelligent full-automatic unmanned Raman spectrum analysis equipment.
Referring to fig. 1,2 and 4, in one embodiment, the intelligent fully-automatic unmanned raman spectrum analysis apparatus includes a sampling device 100, a sensing module 210, an identification module 220, a detection assembly and a control device. The sampling device 100 comprises a urine tube 110, a sampling tube 120 and a switch assembly 130, wherein the urine tube 110 is used for allowing urine of a person to be tested to flow in, the sampling tube 120 is communicated with the side wall of the urine tube 110, the switch assembly 130 used for controlling the sampling tube 120 to be opened and closed is arranged on the sampling tube 120, the sensing module 210 is arranged outside the urine tube 110 and used for sensing the person to be tested, the identification module 220 is arranged outside the urine tube 110 and used for identifying the identity of the person to be tested, the detection assembly comprises a temperature detector 310, a laser emission source 320, a laser probe 330, a Raman scattering collector 340 and a Raman scattering processor 350, the laser probe 330 and the temperature detector 310 are respectively extended into the sampling tube 120, laser emitted by the laser emission source 320 irradiates urine in the sampling tube 120 through the laser probe 330 to form Raman scattering signals, the Raman scattering collector 340 is used for collecting the Raman scattering signals and transmitting the Raman scattering signals to the Raman scattering processor 350, the control device comprises a main control board 410 and a communication module 420 electrically connected with the main control board 410, and the switch assembly 130, the sensing module 210, the identification module 220 and the detection assembly are electrically connected with the main control board 410.
The intelligent full-automatic unmanned Raman spectrum analysis equipment can be suitable for home detection and also suitable for places such as hospitals or physical examination institutions. The upper end of the urinal 110 is connected with the bottom interface of a conventional urinal, and the urinal 110 is the urinal sewer pipe. The main control board 410 is integrally provided with a central processing unit and related electrical elements to realize data processing and control functions. Specifically, the central processing unit on the main control board 410 may be electrically connected to the temperature detector 310, the related switch in the switch assembly 130, the sensing module 210, the identification module 220, etc. through signal lines to realize transmission and interaction of data information, etc. The laser emission source 320, the laser probe 330, the raman scattering collector 340 and the raman scattering processor 350 can transmit light through the optical fiber 360, the raman scattering processor 350 transmits the processed information to the central processing unit through an internal communication mode, and then the central processing unit 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 integrally arranged on the main control board 410 or can be independently arranged. In addition, the device further comprises a pluggable power supply 500, wherein the power supply 500 can supply power to each relevant component, and the power supply mode can be direct connection power supply with the functional components through wires or indirect connection power supply with the relevant functional components through the main control board 410.
Based on this structural design, in this embodiment, this full-automatic unmanned raman spectrum analysis equipment of intelligence is through setting up sampling device 100, sensing module 210, identification module 220, detection subassembly and controlling means to can realize full-automatic unmanned operation with urine detection's overall process completely. The sampling device 100 can conveniently realize the processes of information acquisition, urine standard control and urine sampling of a person to be tested by controlling the opening and closing of the opening of the sampling tube 120 and the operation of the sensing module 210 and the identification module 220 through the switch assembly 130, and the matched detection assembly and control device can quickly realize the processes of urine detection, urine spectrum analysis, flushing cleaning, information uploading storage and the like. Therefore, the intelligent full-automatic unmanned Raman spectrum analysis equipment can conveniently and rapidly realize full-automatic unmanned control of each process of urine detection, so that the real-time performance of urine detection can be realized. In the application, because the real-time and full-automatic operation of the processes of on-site sampling, on-site detection, real-time spectrum analysis and the like is realized, when the urine of a person to be tested is finished, the detection is finished, and the whole urine detection process is very fast and convenient.
Referring to fig. 1 and 2, in the embodiment, the sampling tube 120 is bent back after being inclined outwards and downwards from the urine tube 110, the sampling tube 120 has an upper opening 124 and a lower opening 125, the upper opening 124 and the lower opening 125 are both communicated with the inner cavity of the urine tube 110, the lower opening 125 is located below the upper opening 124, and the switch assembly 130 includes a urine inlet magnetic valve switch 131 disposed at the upper opening 124, and the urine inlet magnetic valve switch 131 is electrically connected with the main control board 410. Of course, in other embodiments, the lower opening 125 of the sampling tube 120 may be further connected to other pipes for discharging urine, but in this embodiment, the bent sampling tube 120 is integrally 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, so that the design of providing extra pipes can be avoided, the sampling device 100 is simpler in structure and occupies less space, and the way of tilting a section of pipe of the sampling tube 120 adjacent to the upper opening 124 outwards is beneficial to receiving and temporarily storing urine. In addition, the sampling tube 120 is preferably a transparent tube to facilitate visualization of the stored urine level and to be more suitable for detection by a raman spectrometer.
Further, as shown in fig. 1 and 2, in the present embodiment, the inner wall surface of the urinal 110 is provided with an inner protrusion 111, the tip end surface of the inner protrusion 111 is inclined downward in the direction toward the center of the cross section of the urinal 110, and the upper end opening 124 is exposed on the tip end surface of the inner protrusion 111 after one side of the liquid-taking tube is inserted through the inner protrusion 111. Specifically, the inner protrusion 111 may be annular, or may be formed by a plurality of protrusions circumferentially arranged at intervals along the inner wall surface of the urinal 110, and the inner protrusion 111 is preferably disposed at a lower portion of the middle of the urinal 110. It can be understood that, since the top end surface of the inner convex portion 111 is inclined, urine flowing down from the urine tube 110 will temporarily stay on the top end surface of the inner convex portion 111 and not flow away completely immediately, so that urine will flow into the sampling tube 120 from the upper end opening 124 of the sampling tube 120, thereby achieving the purpose of facilitating sampling of the sampling tube 120.
Further, in this embodiment, as shown in fig. 2, the sampling tube 120 includes a first tube section 121, a second tube section 122 and a third tube section 123 sequentially connected, where the first tube section 121 is disposed inclined downward and outward compared with the axial direction of the urine tube 110, the second tube section 122 is disposed horizontally, the third tube section 123 is disposed inclined downward in the direction toward the urine tube 110, the inner diameter of the first tube section 121 is smaller than the inner 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, the other end of the laser probe 330 is connected to the raman scattering collector 340 through an 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, and both the detection end of the laser probe 330 and the detection end of the thermometer 310 are spaced from the urine level in the second tube section 122. Here, the temperature detector 310 is preferably a non-contact infrared temperature detector 311 to avoid contact with urine as much as possible, however, in other embodiments, the temperature detector 310 may be an immersion contact temperature detector, which is not limited herein. Specifically, the raman scattering collector 340 and the laser probe 330 are both disposed and fixed perpendicular to the second tube section 122, and the infrared thermometer 311 is disposed above the second tube section 122, so as to continuously detect temperature, and the detection ends of the laser probe 330 and the infrared thermometer 311 are substantially flush with or slightly protrude from the inner wall of the second tube section 122, so as to realize the detection function, and at the same time, avoid urine pollution, and further avoid poor testing caused by sample pollution. Furthermore, in the present embodiment, as shown in fig. 4, the laser probe 330 and the raman scattering collector 340 may constitute one raman detection device 370.
Further, as shown in fig. 1 and 2, in the present embodiment, the switch assembly 130 further includes a urine magnetic valve switch 132 disposed inside the second tube section 122, the urine magnetic valve switch 132 is located in the second tube section 122 adjacent to the third tube section 123, and a space is provided between a top end of the urine magnetic valve switch 132 and a top of an inner wall surface of the second tube section 122. Here, the urine magnetic valve switch 132 is mainly used to control the stay and release of urine in the second tube section 122. In the actual use process, after urine of a person to be tested enters the sampling tube 120 through the urine tube 110, the infrared thermometer 311 starts to measure the temperature of the urine in the sampling tube 120, the central processing unit on the main control board 410 receives continuous temperature measurement information sent by the infrared thermometer 311, when the central processing unit monitors that the temperature is higher than an environment temperature value and continuously stabilizes to a preset value, a closing instruction is sent 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, particularly in the horizontal second tube section 122, so that the urine in the middle section which is detected in the sampling tube 120 and accords with the medical sampling standard can be ensured, the standard unification of the urine detection can be ensured, and errors are reduced to improve the accuracy of the urine detection.
Preferably, the distance between the top end of the urine magnetic valve switch 132 and the top of the inner wall surface of the second tube section 122 is 1/4 to 1/2 of the inner tube diameter of the second tube section 122, and in the present embodiment, the distance may be further preferably 1/4, i.e., the height of the urine magnetic valve switch 132 is preferably 3/4 of the inner tube diameter of the second tube section 122. It will be appreciated that since the height of the urine magnetic valve switch 132 is 3/4 of the inner diameter of the second tube section 122, when the urine magnetic valve switch 132 is closed, only the 3/4 of the inner diameter of the second tube section 122 is closed, and the urine magnetic valve switch 132 is not fully closed, i.e. the urine is excessive, and the urine liquid level in the second tube section 122 does not exceed the 3/4 of the inner diameter thereof. Thus, the top of the inner wall surface of the second tube section 122 is not contacted with urine, so that the top area is not polluted by urine, and inaccurate detection information caused by pollution of the top of the second tube section 122 is reduced.
Further, as shown in fig. 4, in the present embodiment, the intelligent fully-automatic unmanned raman spectrum analysis apparatus further includes a flush switch 600 for flushing the sampling tube 120, and the flush switch 600 is disposed on the urine tube 110 and electrically connected with the main control board 410. Here, the flushing switch 600 may be preferably a magnetic valve switch and connected to the water pipe, so as to automatically clean the sampling tube 120, thereby ensuring that the current urine is not polluted by the previous urine and improving the detection accuracy. Specifically, when the sensing module 210 senses that the human body infrared sensor senses the person to be measured, for example, it sends an open signal to the flush switch 600 to flush the sampling tube 120 for the first time, and sends a close signal to close the flush switch 600 after a preset time, for example, 3 seconds, when the sensing is completed, the human body infrared sensor senses that the person to be measured leaves, it sends 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 sends a close signal after a preset time, and clean water for flushing in the two flushing processes enters from the upper end opening 124 of the sampling tube 120, and flows out from the lower end opening 125 after automatically cleaning the sampling tube 120.
Referring to fig. 4, in the present embodiment, the identification module 220 includes a face recognition device and a card reader, the sensing module 210 includes a human body infrared sensor, the face recognition device and the card reader are all in information connection with the cloud server 700 through the main control board 410 and the communication module 420, and the human body infrared sensor is connected with the main control board 410. Of course, in other embodiments, the identification module 220 may be another type of identity recognizer, and the sensing module 210 is not limited to a human body infrared sensor, but in this embodiment, the device is contaminated in an unclean environment for a long time, and preferably a device for acquiring information in a contactless manner, such as a human body infrared sensor, a face recognition device, an NFC (NEAR FIELD Communication) card reader, etc., so that the risk of contact contamination of the detected person is avoided. Specifically, since the NFC card information or the face recognition information of the person to be detected is read before urine detection, when the detection report is generated, the association between the detection result and the identity of the person to be detected is automatically performed, so that the automatic matching between the detection report and the person to be detected can be realized. After the detection is completed, the device can automatically store the detection result in the cloud server 700 through the communication module 420, so that a to-be-detected person can check the detection report at any time and any place, and the device is very convenient. In addition, in this embodiment, the face recognition device may be used to identify whether the user is a registered user, if not, urine analysis is not performed, and if the user is a registered user, urine analysis processing is performed.
Further, referring to fig. 4, in this embodiment, the intelligent fully-automatic unmanned raman spectrum analysis device further includes a positioning module 800 installed on the sampling device 100, and the positioning module 800 is connected with the cloud server 700 through the main control board 410 and the communication module in sequence. The communication module is preferably 5G network communication, but may be WIFI network communication or other network communication in other embodiments. It can be understood that after the positioning module 800 is set, the user can search the nearest equipment from the mobile phone end for urine detection through the GPS positioning information, the operator can also use the positioning module 800 to determine whether the equipment is moved, and certainly, if the equipment fails, the maintainer can also position the failed equipment for maintenance through the GPS positioning information.
However, the present design is not limited thereto, and in another embodiment as shown in fig. 3, the structure of the intelligent fully-automatic unmanned raman spectrum analysis apparatus is basically the same as that of the previous embodiment, but the main difference is that the slag separation net 140 is further covered at the entrance of the urinal 110. It can be appreciated that the slag separation net 140 mainly plays a role in isolating impurities irrelevant to urine detection, so as to achieve the purposes of reducing impurities in urine as much as possible and improving urine detection accuracy.
Finally, by combining the technical scheme, the whole operation flow of the intelligent full-automatic unmanned Raman spectrum analysis equipment is as follows:
The first phase is the preparation phase of the device. Firstly, when the power supply 500 is turned on for the first time, the positioning module 800 sends positioning information of the device to the cloud server 700 through the communication module 420 and the 5G network communication, then, a central processing unit on the main control board 410 sends information to turn on the urine inlet magnetic valve switch 131 and turn off the urine magnetic valve switch 132, meanwhile, the central processing unit also sends a continuous temperature measurement starting signal to the infrared temperature detector 311, the infrared temperature detector 311 transmits measured temperature information to the central processing unit, the value is set and stored as an environmental temperature value, then, the central processing unit sends a continuous temperature measurement stopping signal to the infrared temperature detector 311, the infrared temperature detector 311 stops measuring temperature, meanwhile, sends a stopping signal to the face recognition detector, and simultaneously sends closing information to the flushing switch 600, and at the moment, the device enters a normal working state.
The second stage is the formal working stage of the device. When the human infrared sensor senses the person to be measured, the central processor on the main control board 410 sends an on signal to the flush switch 600 to perform the first flushing of the sampling tube 120, and sends an off signal to close the flush switch 600 after a preset time, for example, 3 seconds. The CPU sends opening signals to the face recognition device for face recognition, or the to-be-detected person actively swipes the NFC card to read NFC card information, the information is sent to the CPU, after the CPU receives the information, the CPU can compare the face recognition information or the NFC card information with registered users stored in the cloud server 700 through communication modules 420 and 5G network communication, if the user is a non-registered user, urine detection is not performed, if the user is a registered user, the information is fed back to the CPU, and then the CPU sends continuous temperature measurement signals to the infrared temperature detector 311 for continuous temperature measurement. When the urine starts to be urinated, urine is collected at the bottom of the urinal and enters the urine tube 110, and then falls 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 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 continuously measures the temperature and sends the measured result to the central processing unit, and after the central processing unit monitors that the temperature higher than the ambient temperature is stable, a related signal is sent to close the urine inlet magnetic valve switch 131 and the urine magnetic valve switch 132 simultaneously. Meanwhile, the central processing unit sends a closing signal to the infrared thermometer 311 to stop the temperature measurement and control the laser emission source 320 to emit laser, the laser irradiates the urine in the transparent sampling tube 120 after reaching the laser probe 330 through the optical fiber 360 to form raman scattered light signals, the raman scattered light signals are 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 can be independently arranged), then the raman scattering processor 350 converts the light signals into digital information and transmits the digital information to the central processing unit, and then the central processing unit can quickly transmit the information to the cloud server 700 for storage and analysis processing through communication between the communication module 420 and the 5G network.
After the detection is completed, the central processing unit sends a signal to open the urine inlet magnetic valve switch 131 and the urine magnetic valve switch 132, so that urine in the sampling tube 120 flows 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 body infrared sensor senses that the testee leaves, an opening signal is sent to the flushing switch 600 through the central processing unit of the main control board 410 so as to flush the sampling tube 120 for the second time, and a closing signal is sent after a preset time, for example, 3 seconds, clear water for the second flushing enters from the upper end opening 124 of the sampling tube 120, namely, the urine inlet, automatically washes the sampling tube 120, and then flows out from the lower end opening 125 of the sampling tube 120, namely, the urine outlet. Thus, urine analysis of the intelligent full-automatic unmanned Raman spectrum analysis equipment is completed.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.
Claims (9)
1. An intelligent fully-automatic unmanned raman spectrum analysis device, comprising:
the urine sampling device comprises a urine tube, a sampling tube and a switch assembly, wherein the urine tube is used for allowing urine of a person to be tested to flow in, the sampling tube is communicated with the side wall of the urine tube, and the switch assembly used for controlling the opening and closing of the sampling tube is arranged on the sampling tube;
the sensing module is arranged outside the urine tube and is used for sensing a person to be tested;
the identification module is arranged outside the urine tube and used for identifying the identity of the person to be tested;
the detection assembly comprises a temperature detector, a laser emission source, a laser probe, a Raman scattering collector and a Raman scattering processor, wherein the laser probe and the temperature detector extend into the sampling tube, laser emitted by the laser emission source irradiates urine in the sampling tube through the laser probe to form a Raman scattering signal, the Raman scattering collector is used for collecting the Raman scattering signal and transmitting the Raman scattering signal to the Raman scattering processor, and
The control device comprises a main control board and a communication module electrically connected with the main control board, the switch assembly, the sensing module, the identification module and the detection assembly are all electrically connected with the main control board, the sampling tube comprises a first tube section, a second tube section and a third tube section which are sequentially connected, the first tube section is arranged in an outward and downward inclined mode compared with the axial direction of the urine tube, the second tube section is horizontally arranged, the third tube section is arranged in a downward inclined mode along the direction facing the urine tube, the detection end of the laser probe extends into the second tube section from the upper side wall of the second tube section, the detection end of the temperature detector extends into the second tube section from the upper side wall of the second tube section, the switch assembly comprises a urine inlet magnetic valve switch arranged at the opening of the upper end of the sampling tube, the urine magnetic valve switch is positioned in the second tube section and adjacent to the third tube section, the detection end of the laser probe extends into the second tube section from the upper side wall of the second tube section, the detection end of the temperature detector extends into the second tube section, the urine magnetic valve switch is arranged in the position of the opening of the upper end of the sampling tube, the urine magnetic valve switch is positioned in the second tube section, the urine magnetic valve switch is positioned in the position adjacent to the second tube section, the inner side of the urine magnetic valve switch is arranged in the boss, the inner side of the boss is arranged in the boss, and the inner side of the boss is arranged in the boss, and the opening of the boss, and the side of the top end of the position of the opening of the position of the opening is in the opening is toward the opening is arranged.
2. The intelligent fully-automatic unmanned raman spectrum analysis device of claim 1, wherein the sampling tube is bent back after being inclined downwards outwards from the urine tube, the sampling tube is provided with an upper end opening and a lower end opening, the upper end opening and the lower end opening are both communicated with an inner cavity of the urine tube, and the lower end opening is positioned below the upper end opening;
the urine inlet magnetic valve switch is electrically connected with the main control board.
3. The intelligent fully automatic unmanned raman spectroscopy apparatus of claim 2, wherein the inner pipe diameter of the first pipe section is smaller than the inner pipe diameter of the second pipe section;
the other end of the laser probe is connected with the Raman scattering collector through an optical fiber, and the detection end of the laser probe and the detection end of the temperature detector are spaced from the urine liquid level in the second pipe section.
4. The intelligent fully-automatic unmanned raman spectroscopy apparatus of claim 3, wherein a space is provided between the top end of the urine magnetic valve switch and the top of the inner wall surface of the second tube section.
5. The intelligent fully-automatic unmanned raman spectroscopy apparatus according to claim 4, wherein a distance between a top end of the urine magnetic valve switch and a top of an inner wall surface of the second pipe section is 1/4 to 1/2 of an inner pipe diameter of the second pipe section.
6. The intelligent fully-automatic unmanned raman spectrum analysis device according to any one of claims 1 to 5, further comprising a flush switch for flushing the sampling tube, wherein the flush switch is provided on the urine tube and electrically connected to the main control board.
7. The intelligent fully-automatic unmanned raman spectrum analysis device according to claim 6, wherein the identification module comprises a face recognition device and a card reader, the induction module comprises a human body infrared sensor, the face recognition device and the card reader are in information connection with a cloud server through the main control board and the communication module, and the human body infrared sensor is connected with the main control board.
8. The intelligent fully-automatic unmanned raman spectrum analysis device of any one of claims 1 to 5, further comprising a positioning module mounted on the sampling device, wherein the positioning module is connected with a cloud server in information by the main control board and the communication module in sequence.
9. The intelligent fully automatic unmanned raman spectroscopic apparatus according to any one of claims 1 to 5, wherein the entrance of the urinal tube is further covered with a slag separation net.
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