CN109142252A - A kind of modular lipids detection instrument - Google Patents
A kind of modular lipids detection instrument Download PDFInfo
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- CN109142252A CN109142252A CN201811152105.3A CN201811152105A CN109142252A CN 109142252 A CN109142252 A CN 109142252A CN 201811152105 A CN201811152105 A CN 201811152105A CN 109142252 A CN109142252 A CN 109142252A
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- circuit board
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- upper cover
- welded
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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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
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- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention belongs to lipids detection equipment technical fields, disclose a kind of modular lipids detection instrument；It is provided with box body；Box body is provided with upper cover and lower cover, and upper cover top offers optics test paper seat, and optics test paper seating face opens up that there are three optical through-holes；Circuit board has been screwed inside upper cover and lower cover, circuit board surface is integrated to be welded with single-chip microcontroller, circuit board side is integrated to be welded with the port Type-C, the port Type-C and monolithic mechatronics, the opposite circuit board position of each optical through-hole is integrated to be welded with an infraluminescence pipe and an infrared receiving tube.The present invention utilizes the fusion power supply of the port Type-C and communication function, it can be directly connected to support the computer and mobile phone of usb communication function, corresponding software is cooperated to can be used, using modular design, in the case where the original volume of guarantee larger machine same performance, volume is substantially reduced, conducive to carrying and detecting blood lipid at any time, own health is paid close attention to three high crowds, prevention related disease has positive meaning.
Description
Technical field
The invention belongs to lipids detection equipment technical field more particularly to a kind of modular lipids detection instrument.
Background technique
Currently, the prior art commonly used in the trade is such that
Blood lipid level is excessively high, can directly cause some diseases for seriously endangering human health, such as atherosclerosis, coronary disease
Disease, pancreatitis etc..Blood lipid is the general name of contained lipoids in blood.It is mainly (i.e. neutral comprising cholesterol, triglyceride in blood lipid
Fat), phosphatide, fatty acid etc..Blood lipid, which increases, is hyperlipidemia, but is commonly referred to as hyperlipidemia in clinical hyperlipidemia.Hyperlipidemia is
A kind of common disease, disease incidence is high in the middle-aged and the old, it causes atherosclerosis or even coronary heart disease, cerebral thrombosis, brain to go out
Blood etc., threat to life.Therefore, hyperlipidemia is not only blood lipid height a bit, and seriousness cannot absolutely be ignored.The original of Hyperlipemia
The fatty and cholesterol food of feed is excessive because being, while having relationship with inherent cause etc..Existing lipids detection instrument is general
It is bulky, it is not readily portable；It is with high costs, be unfavorable for promotion and popularization, existing complete blood lipid instrument is more difficult be integrated into it is other
In equipment.
In conclusion problem of the existing technology is:
(1) existing lipids detection instrument is generally bulky, not readily portable；
(2) existing complete blood lipid instrument is more difficult is integrated into other equipment, and flexibility when use is low.
Solve the difficulty and meaning of above-mentioned technical problem:
Modular solution difficult point is that blood lipid core light path, data operation and communication part need to be carried out single
Solely design substantially reduces volume in the case where the original volume of guarantee larger machine same performance.Modular design, it is convenient
It by the interface of the change of standard, is quickly merged with various equipment, so that other equipment be made integrally to increase lipids detection function.Very
Portable volume, conducive to carrying and detecting blood lipid at any time, this pays close attention to own health to three high crowds, prevention related disease has actively
Meaning.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of modular lipids detection instrument.
The invention is realized in this way a kind of modular lipids detection instrument is provided with
Box body；
Box body is provided with upper cover and lower cover, and upper cover top offers optics test paper seat, and optics test paper seating face offers three
A optical through-hole；
Circuit board is screwed inside upper cover and lower cover, circuit board surface is integrated to be welded with single-chip microcontroller, circuit board
Side is integrated to be welded with the port Type-C, the port Type-C and monolithic mechatronics, the opposite circuit board position of each optical through-hole
It sets to integrate and is welded with an infraluminescence pipe and an infrared receiving tube, single-chip microcontroller and three infraluminescence pipes and three are infrared
Reception pipe electrical connection.
The present invention can be directly connected to support usb communication function using the fusion power supply of the port Type-C and communication function
Computer and mobile phone, cooperation corresponding software can be used, compact, and can easily be implanted to other to have usb, serial ports logical
In news mode equipment, using modular design, blood lipid core light path, data operation and communication part are carried out independent
Design substantially reduces volume in the case where the original volume of guarantee larger machine same performance, convenient to be connect by standardized
Mouthful, it is quickly merged with various equipment, so that other equipment be made integrally to increase lipids detection function.Very portable volume, is conducive to
It carries and detects blood lipid at any time, this pays close attention to own health to three high crowds, prevention related disease has positive meaning.
Further, upper cover two sides are opened up there are two card slot, and lower cover two sides are cast with the block tongue matched with card slot.
The present invention is cooperated by card slot and block tongue can be convenient being connected and fixed for upper cover and lower cover, easy for assemble or unload.
Further, infraluminescence pipe selects 650nm wavelength, and infrared receiving tube covers 650nm wavelength.
In conclusion advantages of the present invention and good effect are as follows:
1 have with the biggish equipment of existing volume as precision, measure cv value between 3-5；
2, it can be directly connected to support the computer and mobile phone of usb communication function, cooperation corresponding software can be used, small in size
Ingeniously；
3, other can be easily implanted to and have usb, in serial port equipment.
Detailed description of the invention
Fig. 1 is modularization lipids detection instrument structural schematic diagram provided in an embodiment of the present invention；
Fig. 2 is board structure of circuit schematic diagrames provided in an embodiment of the present invention；
In figure: 1, upper cover；2, lower cover；3, card slot；4, block tongue；5, the port Type-C；6, optics test paper seat；7, optics is logical
Hole；8, circuit board；9, single-chip microcontroller；10, infraluminescence pipe；11, infrared receiving tube.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows.
Structure of the invention is explained in detail with reference to the accompanying drawing.
As depicted in figs. 1 and 2, modular lipids detection instrument provided in an embodiment of the present invention include: upper cover 1, lower cover 2,
It is card slot 3, block tongue 4, the port Type-C 5, optics test paper seat 6, optical through-hole 7, circuit board 8, single-chip microcontroller 9, infraluminescence pipe 10, red
Outer reception pipe 11.
1 two sides of upper cover are opened up there are two card slot 3, and 2 two sides of lower cover are cast with the block tongue 4 matched with card slot 3, upper cover 1
Top offers optics test paper seat 6, and 6 surface of optics test paper seat opens up that there are three optical through-holes 7；Pass through inside upper cover 1 and lower cover 2
Screw is fixed with circuit board 8, and 8 surface of circuit board is integrated to be welded with single-chip microcontroller 9, and 8 side of circuit board is integrated to be welded with the end Type-C
The port 5, Type-C of mouth 5 is electrically connected with single-chip microcontroller 9, and opposite 8 position of circuit board of each optical through-hole 7 is integrated to be welded with one
Infraluminescence pipe 10 and an infrared receiving tube 11, single-chip microcontroller 9 and three infraluminescence pipes 10 and three 11 electricity of infrared receiving tube
Connection.
Preferably, the port Type-C 5 use the full pin device of 24PIN, be connected to single-chip microcontroller 9 USB communication pin and
Serial port pin.
Preferably, optics test paper seat 6 handles ABS material using black matt, optics test paper seat 6 is reduced to greatest extent
Influence of the reflection of body to measurement result, 7 aperture of optical through-hole are corresponding with the reaction zone size of blood lipid test strips.
Preferably, infraluminescence pipe 10 selects 650nm wavelength, infrared receiving tube 11 covers 650nm wavelength.
In the use of the present invention, host computer connects equipment by the port Type-C 5, blood lipid test paper is inserted into detection device, will
Blood instills blood lipid test paper by trickle irrigation, and equipment successively issues 650nm feux rouges, and detects intensity of reflected light, according to reflected intensity
And reaction time, equipment calculate lipids detection project total cholesterol, triglycerides, high-density lipoprotein, low-density lipoprotein
Value, will test through the port Type-C 5 and to issue final detected value to host computer (specifically used USB or serial ports are by host computer
It determines).
Luminous tube: spectrum concentration degree carries optically focused head, 30 ° of light source emittance, matches light combination in the infraluminescence pipe of 650nm
It learns test paper seat aperture size and at a distance from test paper, allows transmitting light to be gathered in open pore size, maximize and promote radiation response.Hair
The driving of light pipe is driven using constant current, it is ensured that luminous intensity keeps stablizing.Matching standard reverberation can also be directed to the light of luminous tube
It declines and is finely tuned by electric current, compensate light decay；
Reception pipe: spectrum sensitivity has the reception pipe of higher sensitivity in 650nm, and the reflection signal received passes through height
Precision amplifier is transported to single-chip microcontroller and carries out A/D conversion after amplifying；
Detected value calculates: controlling 3 luminous tubes by single-chip microcontroller and successively shines, the reflection signal received is calculated by filtering
Method takes out interference signal, obtains more stable measured value, the measured value is related to concentration of the detected material in blood
Incidence coefficient is found out in property, the correlation, the calibration for having biochemical instruments to be realized, instrument brings incidence coefficient into just by detected value
It can be reversed and calculate detected material concentration, finally obtain testing result.Wherein low-density lipoprotein can be highly dense by acquiring
It is obtained after degree lipoprotein and total cholesterol, so 3 channels of actually detected needs.
Power supply: the port Type-C 5 can get host computer 5v direct current, arrive by pressure stabilizing during the linear voltage stabilization on mainboard
Main board power supply is given after 3.3v；
Communication: communication mode usb or serial ports support that after host computer access, single-chip microcontroller can be confirmed by polling mode
The agreement that host computer is supported, when receive host computer correspond to agreement it is corresponding after, selection and the communication modes of host computer, by the machine
State and testing result in detection process are sent to host computer, and host computer need to only be shown after receiving result,
Without being concerned about specific determination details.
The above is only the preferred embodiments of the present invention, and is not intended to limit the present invention in any form,
Any simple modification made to the above embodiment according to the technical essence of the invention, equivalent variations and modification, belong to
In the range of technical solution of the present invention.
Claims (3)
1. a kind of modular lipids detection instrument, which is characterized in that the modular lipids detection instrument is provided with
Box body；
Box body is provided with upper cover and lower cover, and upper cover top offers optics test paper seat, and optics test paper seating face opens up that there are three light
Learn through-hole；
Circuit board is screwed inside upper cover and lower cover, circuit board surface is integrated to be welded with single-chip microcontroller, circuit board side
Integrated to be welded with the port Type-C, the port Type-C and monolithic mechatronics, the opposite circuit board position of each optical through-hole is equal
It is integrated to be welded with an infraluminescence pipe and an infrared receiving tube, single-chip microcontroller and three infraluminescence pipes and three infrared receivers
Pipe electrical connection.
2. modular lipids detection instrument as described in claim 1, which is characterized in that upper cover two sides open up that there are two cards
Slot, lower cover two sides are cast with the block tongue matched with card slot.
3. modular lipids detection instrument as described in claim 1, which is characterized in that infraluminescence pipe selects 650nm wavelength,
Infrared receiving tube covers 650nm wavelength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811152105.3A CN109142252A (en) | 2018-09-29 | 2018-09-29 | A kind of modular lipids detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811152105.3A CN109142252A (en) | 2018-09-29 | 2018-09-29 | A kind of modular lipids detection instrument |
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| Publication Number | Publication Date |
|---|---|
| CN109142252A true CN109142252A (en) | 2019-01-04 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811152105.3A Pending CN109142252A (en) | 2018-09-29 | 2018-09-29 | A kind of modular lipids detection instrument |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |
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