CN213364593U - Urine detection system - Google Patents
Urine detection system Download PDFInfo
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- CN213364593U CN213364593U CN202021377731.5U CN202021377731U CN213364593U CN 213364593 U CN213364593 U CN 213364593U CN 202021377731 U CN202021377731 U CN 202021377731U CN 213364593 U CN213364593 U CN 213364593U
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Abstract
The utility model discloses a urine detecting system. Relates to a urine detection device, which comprises a circular sealing bracket and a reagent bottle arranged in the sealing bracket; an upper cassette I and a lower cassette I are arranged on one side of the sealing support, a group of light sources are respectively arranged in the cassette I, an upper cassette II and a lower cassette II are arranged on the sealing support and opposite surfaces of the light sources, and a group of receiving modules are respectively arranged in the cassette II. The light source and the receiving module are arranged on two sides of the reagent bottle, and the centers of the light source and the receiving module form a specific angle of 180 degrees relative to the measured object; the controller is used for with the signal of telecommunication of receiving module output turns into tristimulus value, the utility model discloses further calculation conversion forms mathematical model, compares test result and the quilt test agent attribute LUT that has markd, obtains the colour and the oxidation pressure attribute of quilt test agent.
Description
Technical Field
The utility model relates to a urine detection device, it is through urine detect reagent's color reaction, the oxidation pressure index in the automated inspection human body.
Background
In the prior art, a urine analyzer generally comprises a mechanical system, an optical system and a circuit system; the mechanical system conveys the test strip to be detected to the optical system and the position under the detector, so that the aim of accurate test is fulfilled; the optical system is that the light source irradiates on the reagent block which has generated biochemical reaction, the reflected light is received by the detector, and the intensity of the reflected light is in proportional relation with the color depth of each reagent block because the color depth of each reagent block is different and the reflected light intensity on the reagent block is different; the circuit system converts the optical signal into electric signal, amplifies the electric signal, sends the amplified signal to CPU after A/D conversion, calculates the final detection result, and then outputs the result to the screen for display and sends the result to the printer for printing.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a urine detecting system.
The technical scheme of the utility model is that: a urine detection system; comprises a circular sealing bracket and a reagent bottle arranged in the sealing bracket;
an upper cassette I and a lower cassette I are arranged on one side of the sealing support, a group of light sources are respectively arranged in the cassette I, an upper cassette II and a lower cassette II are arranged on the sealing support and opposite surfaces of the light sources, and a group of receiving modules are respectively arranged in the cassette II.
Furthermore, a controller and a data transmission module which are connected through a wire line are also arranged on the sealing bracket;
the controller is arranged on the sealing bracket and close to one end of the light source;
the data transmission module is arranged on the sealing bracket and close to one end of the receiving module;
the controller is also connected to the receiving module through a wire line;
the data transmission module is connected with the network server through a wireless signal.
Further, the light source is a white light source, and the white light source is 2 white light LED lamps which are uniformly distributed at intervals from top to bottom.
Furthermore, an angle of 180 degrees is formed between the light source and the receiving module and the object to be measured in the reagent bottle.
Further, a reagent bottle cap is arranged at the top end of the reagent bottle;
the pipe diameter of the reagent bottle is smaller than the diameter of the sealing support.
The following are free radicals and peroxidases:
if more than two atoms are combined, its peripheral electrons must be paired, and if not, they must seek another electron to stabilize themselves. Such atoms or molecules with unpaired electrons are called radicals; free radicals are produced by normal cellular metabolism, inflammation, ischemia and other pathological processes and atmospheric pollution, water pollution, various radioactive radiations, food pollution, stress, infection and the like.
Peroxidase is one of the antioxidant enzymes of human body, is an important component of the antioxidant system of human body, and has the function of scavenging free radicals and derivatives thereof.
When the concentration of free radicals in the human body is not very high, our body has a complete set of systems to eliminate these free radicals, called antioxidant systems; under physiological conditions, the concentration of free radicals in equilibrium is extremely low; they do not damage the body, but also exhibit unique physiological functions; in pathological conditions, the balance between the production and elimination of free radicals is lost, and excess free radicals can damage the body.
Uncontrolled free radicals can cause cell membranes to be damaged; inactivating serum anti-proteases; the damaged gene causes the appearance and accumulation of cell variation, triggers a series of reactions and leads the cell to be apoptotic or necrotic; diseases associated with free radicals include: arteriosclerosis, cerebral apoplexy, heart diseases, cataract, emphysema, diabetes, and various cancers.
The utility model has the advantages that: 1. the utility model can detect the oxidation pressure index of human body in real time, and the test data uploaded to the server can form a trend chart, so that the user can visually see the balance condition (oxidation pressure index) of the free radical and the peroxidase within a period of time; can be used as a beacon for providing habits such as adjusting work and rest, diet and the like for a user; 2. the health care product can be used for transversely and intuitively knowing the effect of the health care product on different people, and a user can also clearly and longitudinally know the change of the balance condition (oxidation pressure index) of free radicals and peroxidase in vivo before and after the user takes the health care product.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a scatter diagram created based on a mathematical model;
FIG. 4 is a statistical chart of the cooperation test condition of the product and the hydrogen-rich water health care product of the utility model;
in the figure, 1 is a sealing bracket, 2 is a reagent bottle, 3 is a light source, 4 is a receiving module, 5 is a controller, 6 is a data transmission module, and 7 is a reagent bottle cap.
Detailed Description
The technical scheme of the utility model is further explained in detail with the attached drawings as follows:
according to the Brownian motion theory of liquid, for the liquid with uneven particle density, a plurality of lamps are used in parallel as a light source 3 and can respectively irradiate parts of particles with different densities, and each lamp is tested repeatedly for a plurality of times to finally obtain an average value; according to the Mie scattering theory, the smaller the wavelength of incident light is, the more concentrated the scattered light energy is distributed in the smaller range of the scattering angle; from a measurement perspective, the more concentrated the scattered light distribution, the stronger the collected light signal, and the more accurate the measurement.
The tristimulus values of the colors are obtained through detection, the color of the tested agent is finally determined according to the comparison between the tristimulus values and the calibrated tristimulus values of the tested agent, the color is one of the attributes of the agent, each color corresponds to one oxidation pressure attribute, the color attributes are different, namely the tristimulus values are different, and thus the oxidation pressure attribute of the tested agent can be obtained through measuring the color of the agent.
Specifically, as shown in the figure; a urine detection system; comprises a circular sealing bracket 1 and a reagent bottle 2 arranged in the sealing bracket 1;
an upper cassette I and a lower cassette I are arranged on one side of the sealing support 2, a group of light sources 3 (a light source 1 group and a light source 2 group) are respectively arranged in the cassette I, an upper cassette II and a lower cassette II are arranged on the sealing support 1 and on the opposite surfaces of the light sources 3, and a group of receiving modules 4 (a receiving module 1 group and a receiving module 2 group) are respectively arranged in the cassette II;
the light source 3 and the receiving module 4 are generally arranged on two opposite sides of the object to be measured in the reagent bottle 2; or on both sides at different angles;
the light source 3 and the receiving module 4 are conveniently arranged in a dark box, and because the light scattered by the reagent micro particles is weak, the light path part test is carried out in the dark box to avoid the influence of stray light, so that the measured data can be stable.
Further, a controller 5 and a data transmission module 6 which are connected through a wire line are arranged on the sealing bracket 1, and the controller and the data transmission module are used for outputting a test result;
the controller 5 is arranged at one end of the sealing bracket 1 close to the light source 3;
the data transmission module 6 is arranged at one end of the sealing bracket 1 close to the receiving module 4;
the controller 5 is also connected to the receiving module 4 through a wire line;
the data transmission module 6 is connected with a network server through a wireless signal;
the receiving module is 2 TCS3200 color sensors which are distributed up and down (in addition, the number of the light sources 3 and the receiving modules 4 is adjustable, so that multiple groups of data can be acquired simultaneously, and the testing efficiency is improved); the controller 5 is used for converting the electric signal output by the receiving module 4 into a tristimulus value, and further calculating and converting to form a mathematical model; because of the change of the light environment, the R \ G \ B value is increased at the same time, and the increased proportion can be eliminated by converting the calculation into a mathematical model;
the data transmission module 6 is connected with the controller 5, and the obtained test result is uploaded to a network server, so that the detection information can be obtained conveniently and timely.
Further, the light source 3 is a white light source, and the white light source is 2 white light LED lamps uniformly distributed at intervals from top to bottom; the method has the functions of testing reagent colors in a layering manner, obtaining multilayer data and accurately testing results;
the white light LED lamp is driven by the constant current dimming chip, the light source 3 has stable luminous intensity and high luminous efficiency; the optical signal collector has 2, and the upper and lower distribution gathers multiunit data simultaneously, raises the efficiency.
Furthermore, an angle of 180 degrees is formed between the light source 3 and the receiving module 4 and the object to be measured in the reagent bottle 2; the angle is also related to the diameter and the wall thickness of the reagent bottle 2;
wherein the angle value is obtained according to the characteristics of light:
light rays are incident along the radius direction of the reagent bottle 2, at the moment, the normal line is a tangent line of an arc, the incident light rays are also perpendicular to the normal line due to the fact that the radius is perpendicular to the tangent line, and the incident light rays perpendicular to the normal line are not redirected, so that the light rays pass through the center of the arc, and the incident light rays on the first layer of glass surface (the light rays firstly enter the reagent bottle 2) cannot influence the receiving of the receiving module 4 on the light rays; however, when light is scattered on the surface of the object to be tested (reagent (fine particles)) in the reagent bottle 2, the light is scattered and then emitted to the receiving module 4, at this time, the light path is divided into two parts, one part is scattered light of the reagent, the other part is refracted light of the second layer of glass (relative to the light which firstly enters the reagent bottle 2 and then passes through the corresponding glass layer), and the scattered light of the liquid is nearly absent when an empty reagent bottle 2 to be tested is placed in the test light path, so that the light received by the receiving module 4 is refracted light of the reagent bottle 2, and the refracted light is unnecessary interference light; according to this method, the position of the receiving module 4 is determined through a large number of lightpath tower construction experiments.
Selection of light source 3: the color of an object as generally seen is actually the reaction in which the surface of the object absorbs a portion of the colored components in the white light (sunlight) that impinges on it and then reflects them into the human eye; white light (sunlight) is formed by mixing visible light with various frequencies, namely the white light comprises colored light with various colors (such as red R, yellow Y, green G, cyan V, blue B and purple P); according to the theory of three primary colors, each color is formed by mixing three primary colors (red, green and blue) in different proportions; as can be seen from the above three primary color sensing principle, if the values of the three primary colors constituting the respective colors are known, the color of the object under test can be known.
Further, a reagent bottle cap 7 is arranged at the top end of the reagent bottle 2;
the pipe diameter of the reagent bottle 2 is smaller than the diameter of the sealing support 1.
The utility model discloses a theory of operation: the method comprises the following steps:
(1) the reagent bottle 2 to be tested is arranged in a corresponding position in the cassette, and the system is connected with a power supply device through a light source 3 to supply power to the reagent bottle;
(2) the receiving module 4 collects optical signals and converts the optical signals into electric signals, and the controller 5 receives the electric signals and calculates and converts the tristimulus values (R/G/B) of the color of the tested reagent;
(3) and (3) repeating the step (2) for multiple times to obtain multiple groups of data of the tristimulus values of the colors of the tested agents, and taking the average number to obtain the reference values of the tristimulus values of the colors of the tested agents: the group of receiving modules 4 correspond to one white light LED lamp, the two white light LED lamps correspond to two layers of reagents, the receiving modules 4 obtain values of the two layers, 10 groups of data are measured on each layer, and finally, 20 groups of data of the two layers are obtained, and then an average value is obtained;
(4) and (3) the controller 5 converts the reference value calculation of the tristimulus values obtained in the step (3) into corresponding rgb values, and the calculation method is as follows: r ═ R/R + G + B, B ═ B/R + G + B, G ═ G/R + G + B (establishment of mathematical model);
(5) the controller 5 records in advance a calibrated attribute comparison table of the tested reagent, wherein the attribute comprises the tristimulus values of the reagent color, and the tristimulus values are converted into corresponding rgb values by the same calculation method in the step (4);
(6) simulating and respectively marking the rgb values obtained in the step (4) and the step (5) in a two-dimensional coordinate system, and respectively calculating the distance between the rgb value obtained in the step (4) and the rgb value corresponding to the calibrated tested agent attribute comparison table in the step (5); the two-dimensional coordinate system has any two values rg or rb or gb of the rgb values as horizontal and vertical coordinates (for the rgb values r, g, b, it can be considered that the percentages of these three values add up to 1, and then the relative coordinates of the two values rg or rb or gb are calculated to already represent the rgb values);
referring specifically to fig. 2, assuming that point 5 is the corresponding point in the two-dimensional coordinate system of the measured reagent color rgb values, points 1, 2, 3, and 4 are the calibrated standard color rgb values of the test reagent attribute comparison table, the distance L1 between point 5 and point 1 is calculated:
the distances L2, L3 and L4 from the point 5 to the points 2, 3 and 4 are calculated by the same method; wherein the rgb value corresponding to the minimum distance value;
(7) comparing the distance value obtained in the step (6), the rgb value corresponding to the minimum distance value and the corresponding tristimulus value of the calibrated tested agent, namely the color of the tested agent.
Further, the controller 5 records in advance a tri-stimulus value attribute comparison table of the calibrated tested reagent, wherein the attribute comparison table comprises the color value and the oxidation pressure attribute of the tested reagent bottle 2.
Further, the two-dimensional coordinate system takes any two values rg or rb or gb of the rgb values as horizontal and vertical coordinates.
The specific embodiment is as follows:
the utility model cooperates with hydrogen-rich water health products (the hydrogen-rich water can improve the oxidation resistance of human bodies) to test the time of the oxidation resistance effect of the people of different ages who take hydrogen-rich water with different concentrations; the utility model discloses divide into three shelves to the oxidation pressure index: score <40 healthy areas, score 41-70 sub-healthy areas, >71 risk areas; use when the tester of different ages begins the utility model discloses utility model product test oxidation pressure value takes notes, selects the test result at >41 regional crowds, then begins to take different concentration 1.2ppm, 1.6ppm, 2.0 ppm's hydrogen-rich water, uses in the same time the utility model discloses product test oxidation pressure value, if the test value is in <40 minutes healthy region, just think that hydrogen-rich water still is acted on the human body.
The actual test result can be visually seen through a chart, and the larger the dosage is, the longer the effective time is; the data statistics are shown in table 1 and fig. 4.
Table 1 product and hydrogen-rich water health care product cooperation test condition statistical table (statistics of effective duration statistical data (unit hour) by dose \ age classification):
Claims (5)
1. a urine detection system is characterized by comprising a circular sealing support and a reagent bottle arranged in the sealing support;
an upper cassette I and a lower cassette I are arranged on one side of the sealing support, a group of light sources are respectively arranged in the cassette I, an upper cassette II and a lower cassette II are arranged on the sealing support and opposite surfaces of the light sources, and a group of receiving modules are respectively arranged in the cassette II.
2. The urine detection system of claim 1, wherein a controller and a data transmission module connected by a wire line are further installed on the sealing bracket;
the controller is arranged on the sealing bracket and close to one end of the light source;
the data transmission module is arranged on the sealing bracket and close to one end of the receiving module;
the controller is also connected to the receiving module through a wire line;
the data transmission module is connected with the network server through a wireless signal.
3. The urine detection system of claim 1, wherein the light source is a white light source, and the white light source is 2 white light LED lamps uniformly distributed at intervals from top to bottom.
4. The urine testing system of claim 1, wherein the light source and the receiving module are at an angle of 180 degrees with respect to the object in the reagent bottle.
5. The urine detection system of claim 1, wherein a reagent bottle cap is disposed at a top end of the reagent bottle;
the pipe diameter of the reagent bottle is smaller than the diameter of the sealing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021377731.5U CN213364593U (en) | 2020-07-14 | 2020-07-14 | Urine detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021377731.5U CN213364593U (en) | 2020-07-14 | 2020-07-14 | Urine detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213364593U true CN213364593U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021377731.5U Active CN213364593U (en) | 2020-07-14 | 2020-07-14 | Urine detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213364593U (en) |
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2020
- 2020-07-14 CN CN202021377731.5U patent/CN213364593U/en active Active
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