CN102279216B - Blood sample vitamin detector - Google Patents
Blood sample vitamin detector Download PDFInfo
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- CN102279216B CN102279216B CN201110089494.1A CN201110089494A CN102279216B CN 102279216 B CN102279216 B CN 102279216B CN 201110089494 A CN201110089494 A CN 201110089494A CN 102279216 B CN102279216 B CN 102279216B
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- 229930003231 vitamin Natural products 0.000 title claims abstract description 43
- 235000013343 vitamin Nutrition 0.000 title claims abstract description 43
- 239000011782 vitamin Substances 0.000 title claims abstract description 43
- 150000003722 vitamin derivatives Chemical class 0.000 title claims abstract description 42
- 230000009347 mechanical transmission Effects 0.000 claims abstract description 90
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 230000033228 biological regulation Effects 0.000 claims description 38
- 238000002955 isolation Methods 0.000 claims description 34
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 238000001914 filtration Methods 0.000 claims description 22
- 238000005086 pumping Methods 0.000 claims description 15
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- 238000000840 electrochemical analysis Methods 0.000 abstract description 2
- 238000000835 electrochemical detection Methods 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 238000004452 microanalysis Methods 0.000 description 32
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 20
- 210000004027 cell Anatomy 0.000 description 18
- 230000005693 optoelectronics Effects 0.000 description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 229910052697 platinum Inorganic materials 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000004809 Teflon Substances 0.000 description 7
- 229920006362 Teflon® Polymers 0.000 description 7
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- 239000010949 copper Substances 0.000 description 4
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- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 description 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 1
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- 238000002795 fluorescence method Methods 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
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- 238000004454 trace mineral analysis Methods 0.000 description 1
- 235000019155 vitamin A Nutrition 0.000 description 1
- 239000011719 vitamin A Substances 0.000 description 1
- 229940045997 vitamin a Drugs 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The invention relates to a blood sample vitamin detector. The invention belongs to the technical field of vitamin electrochemical analysis and detection. A blood sample vitamin detector is characterized in that a display, a three-electrode sensor device, a three-electrode sensor device, and a rotating sample cell device are disposed on an operation panel of the detector; a microcomputer mainboard, a microcomputer hard disk, and a detection circuit board are disposed inside the detector, and a detection circuit comprises a direct current voltage stabilizing circuit, a detection digital circuit, and a detection analog circuit; the three-electrode sensor device is mounted on an automatic mechanical transmission device, and the automatic mechanical transmission device is controlled by an automatic mechanical transmission control circuit board. The invention has the advantages of high sensitivity, strong anti-interference ability, good accuracy, simple operation, high-efficient multi-channel multi-sample simultaneous detection, wide application scope, compact integral structure, and the like, and is widely applicable to rapid detection of vitamin content in a blood sample.
Description
Technical field
The invention belongs to vitamin electrochemical analysis detection technique field, particularly relate to a kind of blood sample vitamin detector.
Background technology
At present, the instrument that is applied to vitamin detection has: Younglin company of Korea S has developed vitameter, utilizes high efficiency liquid phase method to detect the various vitamins in food, medicine; Bai Fa R-Biopharm company of Germany utilizes fluorescence method to produce the instrument that detects vitamin.Existing high performance liquid chromatograph, fluorescence analyser need technical skill personnel to operate, and exist detection method numerous and diverse, and detection time is longer, are difficult for promoting, and the shortcomings such as testing cost height, can not meet the actual needs such as health care.
Summary of the invention
The present invention provides a kind of blood sample vitamin detector for solving the technical matters existing in known technology.
The object of this invention is to provide a kind of instrument have highly sensitive, antijamming capability is strong, accuracy good, easy and simple to handle, efficient advantages such as many logical Multi-example road detections simultaneously, applied range, compact overall structure, can quickness and high efficiency etc. the blood sample vitamin detector of feature.
The present invention adopts electrochemical techniques, by microcomputer, sensor automated mechanical transmission device, microanalysis rotating sample pool, D.C. regulated power supply, ARM single chip circuit, 16 bit digital/analog conversion circuit, pumping signal circuit, analog measuring circuit, program control filtering circuit, 16 A/D conversion circuits, after serial communication circuit is integrated together, by sensor automated mechanical transmission device, three electrode sensor devices are put in microanalysis rotating sample pool, then to the vitamin A in blood sample, B1, B2, B6, B9, B12, C, D, E, K1, K3 applies exciting current or voltage, and measure response current or the voltage of blood sample by three electrode sensor devices and analog measuring circuit, completing Multi-example express-analysis detects.
Blood sample vitamin detector comprises: detector front panel is guidance panel, and guidance panel is provided with three electrode sensor supports, three electrode sensor devices, microanalysis rotary sample pool device, speed display, manual control panel, display, power switch, microcomputer switch, reset switch, microcomputer keyboard frame, CD drive, detector rear panel is provided with micro-computer function panel, supply socket, live wire fuse, zero line fuse, ground connection binding post, detector inside is provided with computer motherboard, computer motherboard shielding box, computer power, hard disk of microcomputer, detector shielding circuit board box, detector step-down isolation transformer, detector direct current regulation circuit plate, detector digital circuit board, detector analog circuit board, automated mechanical transmission device step-down isolation transformer, automated mechanical transmission direct current regulation circuit plate, automated mechanical transmission control circuit board, sensor automated mechanical transmission device, ARM single-chip microcomputer sends instruction to ATmega single-chip microcomputer, ATmega single-chip microcomputer is carried out order-driven sensor automated mechanical transmission device [13] and is driven three electrode sensor devices to rise or decline, drive microanalysis rotary sample pool device [4] to drive blood samples rotation, and show rotating speed, the exercises while completing blood samples detection, microcomputer sends the kinds of experiments parameter defining to ARM single-chip microcomputer by serial communication circuit, ARM Micro Controller Unit (MCU) driving 16 bit digital/analog conversion circuit, pumping signal combiner circuit output drive signal, when amplifying pumping signal, power amplifier signal output apparatus ensures after the stability of signal with reference to comparing compensating circuit, put on three electrode sensor devices, current/voltage dress changes response current or the voltage that electric circuit inspection goes out sample cell, response current or voltage change digital signal into by program control filtering circuit to a 16 A/D conversion circuit dress, RS232 communicating circuit is sent to digital signal on the microcomputer that is integrated in detector inside, show in real time dynamic data by microcomputer, and can be by the data result storage detecting, print, thereby realize good in interactive function.
The technical scheme that blood sample vitamin detector of the present invention is taked for the technical matters existing in solution known technology is:
A kind of blood sample vitamin detector, is characterized in: detector guidance panel is provided with display, three electrode sensor devices, three electrode sensor devices, rotary sample pool device; Detector inside is provided with computer motherboard, hard disk of microcomputer, testing circuit plate, and testing circuit comprises direct current regulation circuit, detects digital circuit, detects mimic channel; Three electrode sensor devices are installed on automated mechanical transmission device, and automated mechanical transmission device has the control of automated mechanical transmission control circuit board.
Blood sample vitamin detector of the present invention can also be taked following technical scheme:
Described blood sample vitamin detector, be characterized in: three electrode sensor devices are provided with three electrode sensor Connection Blocks, 2 auxiliary electrodes, 1 activated electrode, activated electrode and auxiliary electrode are assemblied on three electrode sensor Connection Blocks, activated electrode, auxiliary electrode are connected with lead-in wire brace, are connected to testing circuit through shielding line.
Described blood sample vitamin detector, is characterized in: activated electrode is made up of copper wire wire, activated electrode vitreous carbon, activated electrode teflon overcoat; Teflon overcoat, vitreous carbon, copper wire wire, the attachment plug of copper post.
Described blood sample vitamin detector, is characterized in: auxiliary electrode is made up of platinum filament, copper post plug.
Described blood sample vitamin detector, be characterized in: automated mechanical transmission device is provided with gearing frame, engaged wheel, Timing Belt, sensor connecting rod, synchronizing wheel, line slideway, linear slider and direct current turbine and worm reducing motor, engaged wheel, synchronizing wheel, line slideway, direct current turbine and worm reducing motor are connected with gearing frame, linear slider, sensor connecting rod are connected with line slideway, Timing Belt is connected with synchronizing wheel, engaged wheel, and automated mechanical transmission device is carried out and detected lifting action.
Described blood sample vitamin detector, is characterized in: on gearing frame, be equipped with anti-dazzling screen, sensor connecting rod fixed mount are housed in upper limit optoelectronic switch, lower limit optoelectronic switch, linear slider.
Described blood sample vitamin detector, being characterized in: circuit board forms detector direct current regulation circuit plate by step-down isolation transformer, full-wave rectifying circuit, filtering circuit, direct current linear voltage-stabilizing circuit, is detector digital circuit board, the power supply of detector analog circuit board; ARM single chip circuit, 16 bit digital/analog conversion circuit, pumping signal combiner circuit, program control filtering circuit, 16 A/D conversion circuits, RS232 communicating circuits connect into detector digital circuit board; Power amplifier signal output apparatus, with reference to relatively compensating circuit, current/voltage dress change circuit and connect into detector analog circuit board.
Described blood sample vitamin detector, is characterized in: it is that automated mechanical transmission control circuit board, sensor automated mechanical transmission device are powered that circuit board forms automated mechanical transmission direct current regulation circuit plate by step-down isolation transformer, full-wave rectifying circuit, filtering circuit, direct current linear voltage-stabilizing circuit; ATmega single chip circuit, 8 bit digital/analog conversion circuit, DC amplification circuit, motor speed-stabilizing circuit, speed detect circuit, commutating circuit, limiting detection circuit, rotating speed display circuit, manipulated key disk control circuit composition automated mechanical transmission control circuit board.
Described blood sample vitamin detector, is characterized in: computer motherboard and testing circuit plate are equipped with shielding box.
Described blood sample vitamin detector, is characterized in: detector is number passage, number sample blood sample vitamin detection all-in-one, or structure is roughly the same counted passages, monocyte sample blood sample vitamin detector split air conditioner.
Advantage and good effect that the present invention has are:
Blood sample vitamin detector is owing to having adopted the brand-new technical scheme of the present invention, compared with prior art, the present invention adopts microcomputer to send the kinds of experiments parameter defining to single-chip microcomputer by serial communication circuit, Single-chip Controlling sensor automated mechanical transmission device, three electrode sensor devices are inserted in the sample of microanalysis rotating sample pool, the corresponding circuit of Single-chip Controlling sends after pumping signal, effective by analog measuring circuit, stable detection ultra-weak electronic signal, convert simulating signal to digital signal by data acquisition circuit again and send single-chip microcomputer to, single-chip microcomputer sends digital signal to microcomputer by serial communication circuit and shows in real time, instrument has highly sensitive, antijamming capability is strong, accuracy is good, easy and simple to handle, many logical Multi-examples road detects simultaneously efficiently, applied range, the advantages such as compact overall structure, can quickness and high efficiency, being widely used in blood sample vitamin detects.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of the present invention;
Fig. 2 is the backsight structural representation of Fig. 1;
Fig. 3 is inner structure schematic diagram of the present invention;
Figure 4 is a schematic diagram of the circuit; the 1 input AC 220V 2 step-down transformer isolation 3 full wave rectifier circuit 4 filter circuit 5 DC linear voltage stabilizing circuit 6.ARM circuit of single chip, 7.16 bit digital / analog conversion circuit 8 excitation signal synthesis circuit, 9 power amplifier output circuit of 10 reference \ compensation circuit 11 current / voltage conversion circuit 12 program filter circuit 13.16 bit analog / digital conversion circuit, 14.RS232 communication circuit 15 step-down transformer isolation 16 full wave rectifier circuit 17 filter circuit 18 DC linear voltage stabilizing circuit 19.ATmega circuit of single chip, 20.8 bit digital / analog conversion circuit 21 DC amplifying circuit 22 trace analysis of rotating the sample pool device of rotary motor 23 motor speed stabilization circuit 24 speed detecting circuit 25 reversing the 26 sensor circuit automatic mechanical transmission device lifting motor 27 limiting detection circuit 28? Speed display circuit 29 manual keyboard control circuit.
Fig. 5 is automated mechanical transmission apparatus structure schematic diagram;
Fig. 6 is microanalysis rotating sample pool apparatus structure schematic diagram;
Fig. 7 is three electrode sensor device structural representations;
Fig. 8 is speed display/manually control panel structural representation;
Fig. 9 is the main TV structure schematic diagram of split main frame of the present invention;
Figure 10 is split main frame backsight structural representation;
Figure 11 is split main frame inner structure schematic diagram;
Figure 12 is the main TV structure schematic diagram of point globe body working table;
Figure 13 is a point globe body working table backsight structural representation;
Figure 14 is a point globe body working table inner structure schematic diagram.
In figure, 1. shell, 2. speed display, 3. manual control panel, 4. three electrode sensor supports, 5. three electrode sensor devices, 5.1. brace goes between, 5.2. three electrode sensor Connection Blocks, 5.3. auxiliary electrode 1 plug, 5.4. activated electrode plug, 5.5. activated electrode copper wire wire, 5.6. auxiliary electrode 1 platinum filament, 5.7. activated electrode vitreous carbon, 5.8. activated electrode teflon overcoat, 5.9. auxiliary electrode 2 platinum filaments, 5.10. auxiliary electrode 2 plugs, 6. rotary sample pool device, 6.1. sample cell support, 6.2. magnet, 6.3. Hall element, 6.4. control/collection signal wire, 6.5. microanalysis rotating sample pool, 6.6. sample cell register pin, 6.7. sample cell jackscrew, 6.8. direct current micromotor, 7. display 8. microcomputer keyboard storehouses, 9. microcomputer switch, 10. reset switch, 11. micro-computer function panels, 12. power switches, 13. ground connection binding posts, 14. supply sockets, 15. live wire fuses, 16. zero line fuses, 17. radiator fans, 18. radiator fans, 19. computer motherboards, 20. computer motherboard shielding boxs, 21. computer powers, 22. hard disk of microcomputer, 23. detector shielding circuit board boxes, 24. detector step-down isolation transformers, 25. detector direct current regulation circuit plates, 26. detector digital circuit boards, 27. detector analog circuit board, 28. automated mechanical transmission device step-down isolation transformers, 29. sensor automated mechanical transmission devices, 30. automated mechanical transmission direct current regulation circuit plates, 31. automated mechanical transmission control circuit boards, 32. gearing framves, 33. engaged wheels, 34. Timing Belts, 35. sensor connecting rods, 36. is synchronous, 37. line slideways, 38. upper limit optoelectronic switches, 39. linear slider, 40. anti-dazzling screens, 41. sensor connecting rod fixed mounts, 42. lower limit optoelectronic switches, 43. DC micro turbine and worm reducing motors, 44. control ports, 45. live wire fuses, 46. zero line fuses, 47. supply sockets, 48. ground connection binding posts, 49. power switches, 50. speed displays, 51. manual control panel 52. host housings, 53. control ports, 54. control ports, 55. live wire fuses, 56. zero line fuses, 57. supply sockets, 58. ground connection binding posts, 59. power switches.
Embodiment
For further understanding technology contents of the present invention, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Embodiment 1
Blood sample vitamin detector, its front panel is guidance panel, and guidance panel is provided with speed display, manual control panel, three electrode sensor supports, three electrode sensor devices, microanalysis rotary sample pool device, display, microcomputer keyboard storehouse, microcomputer switch, reset switch; Detector rear panel is provided with micro-computer function panel, power switch, ground connection binding post, supply socket, live wire fuse, zero line fuse, radiator fan, radiator fan; Detector inside is provided with computer motherboard, computer motherboard shielding box, computer power, hard disk of microcomputer, detector shielding circuit board box, detector step-down isolation transformer, detector direct current regulation circuit plate, detector digital circuit board, detector analog circuit board, automated mechanical transmission device step-down isolation transformer, sensor automated mechanical transmission device, automated mechanical transmission direct current regulation circuit plate, automated mechanical transmission control circuit board.
Blood sample vitamin detector electrical connection supply socket is connected with computer power, automated mechanical transmission device step-down isolation transformer, detector step-down isolation transformer respectively, computer power is connected with computer motherboard, hard disk of microcomputer, automated mechanical transmission device step-down isolation transformer is connected with automated mechanical transmission direct current regulation circuit plate, automated mechanical transmission direct current regulation circuit plate is connected with automated mechanical transmission control circuit board, detector step-down isolation transformer and detector direct current regulation circuit plate, detector direct current regulation circuit plate is connected with detector digital circuit board, detector analog circuit board, on automated mechanical transmission control circuit board, establish full-wave rectifying circuit, filtering circuit, direct current linear voltage-stabilizing circuit, full-wave rectifying circuit, filtering circuit, direct current linear voltage-stabilizing circuit, ATmega single chip circuit, 8 bit digital/analog conversion circuit, DC amplification circuit, microanalysis rotary sample pool device electric rotating machine, motor speed-stabilizing circuit, speed detect circuit, commutating circuit, sensor automated mechanical transmission device lifting motor, limiting detection circuit, rotating speed display circuit, manipulated key disk control circuit, to receive the control signal of being sent by ARM single chip circuit, control the startup of sensor automated mechanical transmission device motor, stop the lifting action in stroke-limit, the rotation of controlling microanalysis rotary sample pool device motor starts, stop and the measurement of rotating speed shows, detector digital circuit board is provided with ARM single chip circuit, 16 bit digital/analog conversion circuit, pumping signal combiner circuit, program control filtering circuit, 16 A/D conversion circuits, RS232 communicating circuit, the order and the parameter that transmit to receive microcomputer, detector analog circuit board is provided with power amplifier signal output apparatus, with reference to relatively compensating circuit, current/voltage dress changes circuit, detector digital circuit board receives order and the parameter that microcomputer transmits, first send ATmega single-chip microcomputer to and complete the lifting before detection, rotation preliminary work, send again 16 bit digital/analog conversion circuit to, make pumping signal circuit be input to detector analog circuit board power amplifier signal output apparatus by corresponding parameter generating pumping signal and impose on three electrode sensor devices, detector analog circuit board is passed through, current/voltage dress changes after the curtage signal on circuit measuring solid three electrode sensor devices, be input to detector digital circuit board program control filtering circuit and carry out signal filtering, after filtering, signal is input to 16 A/D conversion circuit dresses and changes digital signal into, being sent to microcomputer by serial communication circuit again shows in real time.
Blood sample vitamin detector mechanical connection sensor automated mechanical transmission device is provided with gearing frame, engaged wheel, Timing Belt, sensor connecting rod, synchronizing wheel, line slideway, upper limit optoelectronic switch, linear slider, anti-dazzling screen linear slider, sensor connecting rod fixed mount, lower limit optoelectronic switch, DC micro turbine and worm reducing motor, engaged wheel, synchronizing wheel, line slideway, upper limit optoelectronic switch, lower limit optoelectronic switch, DC micro turbine and worm reducing motor is connected with gearing frame, linear slider, anti-dazzling screen, sensor connecting rod fixed mount is connected with line slideway, sensor connecting rod is connected with sensor connecting rod fixed mount, Timing Belt and synchronizing wheel, engaged wheel connects, this installs by ATmega Single-chip Controlling, after the instruction of receiving ARM single chip circuit, carry out the lifting action before detecting, microanalysis rotary sample pool device is provided with sample cell support, magnet, Hall element, control/collection signal wire, microanalysis rotating sample pool, sample cell register pin, sample cell jackscrew, direct current micromotor, direct current micromotor, Hall element are connected with sample cell support, sample cell register pin, sample cell jackscrew, magnet are connected with microanalysis rotating sample pool, microanalysis rotating sample pool is connected with direct current micromotor, this installs by ATmega Single-chip Controlling, carries out the spinning movement before detecting after the instruction of receiving ARM single chip circuit, three electrode sensor devices are provided with lead-in wire brace, three electrode sensor Connection Blocks, auxiliary electrode 1 plug, activated electrode plug, activated electrode copper wire wire, auxiliary electrode 1 platinum filament, activated electrode vitreous carbon, activated electrode teflon overcoat, auxiliary electrode 2 platinum filaments, auxiliary electrode 2 plugs, activated electrode is made up of teflon overcoat, vitreous carbon, copper wire wire, the optimization of copper post plug, auxiliary electrode is made up of platinum filament, the optimization of copper post plug, and activated electrode, auxiliary electrode are connected in blood sample vitamin detector circuit by shielding line after being connected with three electrode sensor supports.
Be described with reference to the accompanying drawings as follows:
Consult Fig. 1, Fig. 2, shown in Fig. 3, for hyperchannel, the embodiment of Multi-example blood sample vitamin detector all-in-one, its detector shell 1 front panel is guidance panel, on guidance panel, speed display 2 shows the rotating speed of microanalysis rotary sample pool device, manually control panel 3 is manually controlled the lifting of sensor automated mechanical transmission device, three electrode sensor supports 4 are connected with detector internal sensor automated mechanical transmission device pre-assembled, three electrode sensor devices 5 are connected use while detection with three electrode sensor supports 4, microanalysis rotary sample pool device 6 is connected with cabinet by the perforate on cabinet, display 7, microcomputer switch 9, after reset switch 10 is fixing with cabinet, be wired on built-in computer motherboard, microcomputer keyboard storehouse 8 is put into microcomputer keyboard and is connected on built-in computer motherboard, rear panel is input and security function panel, power switch 12 is fixed on detector rear panel and ground connection binding post 13, supply socket 14, live wire fuse 15, zero line fuse 16 is connected in series, after connection again with the computer power 23 that is contained in detector inside, detector step-down isolation transformer 24, automated mechanical transmission device step-down isolation transformer 28 connects, radiator fan 17 on rear panel, radiator fan 18 is connected with the inner automated mechanical transmission direct current regulation circuit of detector plate,
Consult shown in Fig. 5, engaged wheel 33, synchronizing wheel 36, line slideway 37, upper limit optoelectronic switch 38, lower limit optoelectronic switch 42, DC micro turbine and worm reducing motor 43 are connected with gearing frame 32, linear slider 39, anti-dazzling screen 40, sensor connecting rod fixed mount 41 are connected with line slideway 37, sensor connecting rod 35 is connected with sensor connecting rod fixed mount 41, Timing Belt 34 is connected with synchronizing wheel 36, engaged wheel 33, and the sensor automated mechanical transmission device assembling is fixed to the tapping of guidance panel.
Consult shown in Fig. 6, direct current micromotor 6.8, Hall element 6.3 are connected with sample cell support 6.1, sample cell register pin 6.6, sample cell jackscrew 6.7, magnet 6.2 are connected with microanalysis rotating sample pool 6.5, microanalysis rotating sample pool assembly after connection is connected with direct current micromotor 6.8, and the microanalysis rotary sample pool device 6.4 assembling is fixed to the tapping of guidance panel.
Consult shown in Fig. 1, Fig. 3, Fig. 4, step-down isolation transformer [2], full-wave rectifying circuit [3], filtering circuit [4], direct current linear voltage-stabilizing circuit [5] composition detector direct current regulation circuit plate [7] are detector digital circuit board [8], detector analog circuit board [9] power supply; ARM single chip circuit [6], 16 bit digital/analog conversion circuit [7], pumping signal combiner circuit [8], program control filtering circuit [12], 16 A/D conversion circuits [13], RS232 communicating circuit [14] connect into detector digital circuit board [8]; Power amplifier signal output apparatus [9], with reference to relatively compensating circuit [10], current/voltage dress change circuit [11] and connect into detector analog circuit board [9]; Step-down isolation transformer [15], full-wave rectifying circuit [16], filtering circuit [17], direct current linear voltage-stabilizing circuit [18] composition automated mechanical transmission direct current regulation circuit plate [11] are automated mechanical transmission control circuit board [12], sensor automated mechanical transmission device [13] power supply, microanalysis rotary sample pool device [4]; ATmega single chip circuit [19], 8 bit digital/analog conversion circuit [20], DC amplification circuit [21], motor speed-stabilizing circuit [23], speed detect circuit [24], commutating circuit [25], limiting detection circuit [27], rotating speed display circuit [28], manipulated key disk control circuit [29] composition automated mechanical transmission control circuit board [12]; The above-mentioned circuit board assembling is installed and is fixed to detector inside.
Consult shown in Fig. 7, after activated electrode plug 5.4, activated electrode copper wire wire 5.5, activated electrode vitreous carbon 5.7 connect, put activated electrode teflon overcoat 5.8; Auxiliary electrode 1 plug 5.3, auxiliary electrode 1 platinum filament 5.6 connect; Auxiliary electrode 2 platinum filaments 5.9, auxiliary electrode 2 plugs 5.10 connect, and after above-mentioned three electrodes are connected, insert three electrode sensor Connection Blocks 5.2, weld lead-in wire for subsequent use by lead-in wire brace 5.1.
Consult shown in Fig. 1, Fig. 3, computer power 21 is connected with the computer motherboard 19, the hard disk of microcomputer 22 that pack in computer motherboard shielding box 20 respectively; Detector step-down isolation transformer 24 is connected with detector direct current regulation circuit plate 25; Detector direct current regulation circuit plate 25 is connected with detector digital circuit board 26, detector analog circuit board 27 respectively; Automated mechanical transmission device step-down isolation transformer 28 is connected with automated mechanical transmission direct current regulation circuit plate 29; Automated mechanical transmission direct current regulation circuit plate 29 links with automated mechanical transmission control circuit board 30, sensor automated mechanical transmission device 31, the microanalysis rotary sample pool device 6 that is fixed on guidance panel respectively; When detector work, detector step-down isolation transformer 24 is exported.
Consult shown in Fig. 1, Fig. 2, Fig. 3, Fig. 8, supply socket input AC 220V power supply, automated mechanical transmission device step-down isolation transformer 28 is supplied with the alternating current of step-down to automated mechanical transmission direct current regulation circuit plate 30, automated mechanical transmission direct current regulation circuit plate 30 is exported 3 group of 2 tunnel DC voltage and supplied with respectively automated mechanical transmission control circuit board 31, sensor automated mechanical transmission device 29, ARM single-chip microcomputer sends instruction to ATmega single-chip microcomputer, ATmega single-chip microcomputer is carried out order-driven sensor automated mechanical transmission device 29 and is driven three electrode sensor devices to rise or decline, drive microanalysis rotary sample pool device 6 to drive blood samples rotation, and show rotating speed, the exercises while completing blood samples detection, detector step-down isolation transformer 24 is supplied with the alternating current of step-down to detector direct current regulation circuit plate 25, supply with detector digital circuit board 26 and detector analog circuit board 27 by 3 group of 6 tunnel DC voltage of detector direct current regulation circuit plate [7] output, microcomputer sends the kinds of experiments parameter defining to ARM single-chip microcomputer by serial communication circuit, ARM Micro Controller Unit (MCU) driving 16 bit digital/analog conversion circuit, pumping signal combiner circuit output drive signal, when amplifying pumping signal, power amplifier signal output apparatus ensures after the stability of signal with reference to comparing compensating circuit, put on three electrode sensor devices, current/voltage dress changes response current or the voltage that electric circuit inspection goes out sample cell, response current or voltage change digital signal into by program control filtering circuit to a 16 A/D conversion circuit dress, RS232 communicating circuit is sent to digital signal on the microcomputer that is integrated in detector inside, show in real time dynamic data by microcomputer, and can be by the data result storage detecting, print, thereby realize good in interactive function.
When use, be plugged attaching plug, turn on the power switch, microcomputer switch, after microcomputer starts, by three electrode sensor devices, be inserted on sensor automated mechanical transmission device, use the detection method, the detected parameters that in microcomputer, set, just can start to have detected; If do not wished the lifting of microcomputer automatic control sensor automated mechanical transmission device, the rotation of microanalysis rotary sample pool device, also use manual function to detect; Can be to the data result storage, statistics, the printing that detect after detecting, three electrode sensor devices after use clean not keep and are polluted.
Embodiment 2
Consult Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, shown in Figure 14, for hyperchannel, the embodiment of Multi-example blood sample vitamin detector split air conditioner, measuring ability is analogous to embodiment example 1, its detector host housing 1, detector worktable shell front panel is guidance panel, display 7 on detector host service function panel, microcomputer switch 9, after reset switch 10 is fixing with cabinet, be wired on built-in computer motherboard, microcomputer keyboard storehouse 8 is put into microcomputer keyboard and is connected on built-in computer motherboard, on detector worktable guidance panel, speed display 2 shows the rotating speed of microanalysis rotary sample pool device, manually control panel 3 is manually controlled the lifting of sensor automated mechanical transmission device, three electrode sensor supports 4 are connected with detector internal sensor automated mechanical transmission device 29 pre-assembled, three electrode sensor devices 5 are connected use while detection with three electrode sensor supports 4, microanalysis rotary sample pool device 6 is connected with cabinet by the perforate on cabinet, detector main frame rear panel is input and security function panel, power switch 12 is fixed on detector rear panel and ground connection binding post 13, supply socket 14, live wire fuse 15, zero line fuse 16 is connected in series, after connection, be connected with the computer power 21 that is contained in detector inside again, radiator fan is connected with the computer power 21 that is contained in detector inside, detector worktable rear panel is input and security function panel, power switch, be fixed on rear panel and ground connection binding post 13, supply socket 14, live wire fuse 15, zero line fuse 16 is connected in series, after connection, be connected with detector step-down isolation transformer 24, automated mechanical transmission device step-down isolation transformer 28, the radiator fan on rear panel is connected with the inner automated mechanical transmission direct current regulation circuit of detector plate again.
Consult shown in Fig. 5, engaged wheel 33, synchronizing wheel 36, line slideway 37, upper limit optoelectronic switch 38, lower limit optoelectronic switch 42, DC micro turbine and worm reducing motor 43 are connected with gearing frame 32, linear slider 39, anti-dazzling screen 40, sensor connecting rod fixed mount 41 are connected with line slideway 37, sensor connecting rod 35 is connected with sensor connecting rod fixed mount 41, Timing Belt 34 is connected with synchronizing wheel 35, engaged wheel 33, and the sensor automated mechanical transmission device assembling is fixed to the tapping of guidance panel.
Consult shown in Fig. 6, direct current micromotor 6.8, Hall element 6.3 are connected with sample cell support 6.1, sample cell register pin 6.6, sample cell jackscrew 6.7, magnet 6.2 are connected with microanalysis rotating sample pool 6.5, microanalysis rotating sample pool assembly after connection is connected with direct current micromotor 6.8, and the microanalysis rotary sample pool device 6.8 assembling is fixed to the tapping of guidance panel.
Consult shown in Fig. 1, Fig. 3, Fig. 4, step-down isolation transformer [2], full-wave rectifying circuit [3], filtering circuit [4], direct current linear voltage-stabilizing circuit [5] composition detector direct current regulation circuit plate [7] are detector digital circuit board [8], detector analog circuit board [9] power supply; ARM single chip circuit [6], 16 bit digital/analog conversion circuit [7], pumping signal combiner circuit [8], program control filtering circuit [12], 16 A/D conversion circuits [13], RS232 communicating circuit [14] connect into detector digital circuit board [8]; Power amplifier signal output apparatus [9], with reference to relatively compensating circuit [10], current/voltage dress change circuit [11] and connect into detector analog circuit board [9]; Step-down isolation transformer [15], full-wave rectifying circuit [16], filtering circuit [17], direct current linear voltage-stabilizing circuit [18] composition automated mechanical transmission direct current regulation circuit plate [11] are automated mechanical transmission control circuit board [12], sensor automated mechanical transmission device [13] power supply, microanalysis rotary sample pool device [4]; ATmega single chip circuit [19], 8 bit digital/analog conversion circuit [20], DC amplification circuit [21], motor speed-stabilizing circuit [23], speed detect circuit [24], commutating circuit [25], limiting detection circuit [27], rotating speed display circuit [28], manipulated key disk control circuit [29] composition automated mechanical transmission control circuit board [12]; The above-mentioned circuit board assembling is installed and is fixed to detector inside.
Consult shown in Fig. 7, after activated electrode plug 5.4, activated electrode copper wire wire 5.5, activated electrode vitreous carbon 5.7 connect, put activated electrode teflon overcoat 5.8; Auxiliary electrode 1 plug 5.3, auxiliary electrode 1 platinum filament 5.6 connect; Auxiliary electrode 2 platinum filaments 5.9, auxiliary electrode 2 plugs 5.10 connect, and after above-mentioned three electrodes are connected, insert three electrode sensor Connection Blocks 5.2, weld lead-in wire for subsequent use by lead-in wire brace 5.1.
Consult shown in Fig. 1, Fig. 3, computer power 21 is connected with the computer motherboard 19, the hard disk of microcomputer 22 that pack in computer motherboard shielding box 20 respectively; Detector step-down isolation transformer 24 is connected with detector direct current regulation circuit plate 25; Detector direct current regulation circuit plate 25 is connected with detector digital circuit board 26, detector analog circuit board 27 respectively; Automated mechanical transmission device step-down isolation transformer 28 is connected with automated mechanical transmission direct current regulation circuit plate 29; Automated mechanical transmission direct current regulation circuit plate 29 links with automated mechanical transmission control circuit board 30, sensor automated mechanical transmission device 31, the microanalysis rotary sample pool device that is fixed on guidance panel respectively; When detector work, detector step-down isolation transformer 24 is exported.
Consult shown in Fig. 1, Fig. 2, Fig. 3, Fig. 8, supply socket input AC 220V power supply, automated mechanical transmission device step-down isolation transformer 28 is supplied with the alternating current of step-down to automated mechanical transmission direct current regulation circuit plate 30, automated mechanical transmission direct current regulation circuit plate 30 is exported 3 group of 2 tunnel DC voltage and supplied with respectively automated mechanical transmission control circuit board 31, sensor automated mechanical transmission device 29, ARM single-chip microcomputer sends instruction to ATmega single-chip microcomputer, ATmega single-chip microcomputer is carried out order-driven sensor automated mechanical transmission device 29 and is driven three electrode sensor devices to rise or decline, drive microanalysis rotary sample pool device 6 to drive blood samples rotation, and show rotating speed, the exercises while completing blood samples detection, detector step-down isolation transformer 24 is supplied with the alternating current of step-down to detector direct current regulation circuit plate 25, export 3 group of 6 tunnel DC voltage by detector direct current regulation circuit plate 25 and supply with detector digital circuit board 26 and detector analog circuit board 27, microcomputer sends the kinds of experiments parameter defining to ARM single-chip microcomputer by serial communication circuit, ARM Micro Controller Unit (MCU) driving 16 bit digital/analog conversion circuit, pumping signal combiner circuit output drive signal, when amplifying pumping signal, power amplifier signal output apparatus ensures after the stability of signal with reference to comparing compensating circuit, put on three electrode sensor devices, current/voltage dress changes response current or the voltage that electric circuit inspection goes out sample cell, response current or voltage change digital signal into by program control filtering circuit to a 16 A/D conversion circuit dress, RS232 communicating circuit is sent to digital signal on the microcomputer that is integrated in detector inside, show in real time dynamic data by microcomputer, and can be by the data result storage detecting, print, thereby realize good in interactive function.
When use, attaching plug inserts respectively in the socket of detector main frame, detector worktable, turn on the power switch, microcomputer switch, after microcomputer starts, by three electrode sensor devices, be inserted on sensor automated mechanical transmission device, use the detection method, the detected parameters that in microcomputer, set, just can start to have detected; If do not wished the lifting of microcomputer automatic control sensor automated mechanical transmission device, the rotation of microanalysis rotary sample pool device, also use manual function to detect; Can be to the data result storage, statistics, the printing that detect after detecting.
Configurable for hyperchannel on a detector of the present embodiment, Multi-example blood sample vitamin detector all-in-one, can be configured to structure roughly the same for hyperchannel, Multi-example blood sample vitamin detector split air conditioner, can be configured to structure roughly the same for hyperchannel, monocyte sample blood sample vitamin detector all-in-one, can be configured to structure roughly the same for hyperchannel, monocyte sample blood sample vitamin detector split air conditioner, can be configured to structure roughly the same for single channel, monocyte sample blood sample vitamin detector all-in-one, can be configured to structure roughly the same for single channel, monocyte sample blood sample vitamin detector all-in-one.
Claims (1)
1. a blood sample vitamin detector, is characterized in that: detector guidance panel is provided with display, three electrode sensor devices, rotary sample pool device; Detector inside is provided with computer motherboard, hard disk of microcomputer, testing circuit plate, and testing circuit plate comprises direct current regulation circuit, detects digital circuit, detects mimic channel; Three electrode sensor devices are installed on automated mechanical transmission device, and automated mechanical transmission device is by the control of automated mechanical transmission control circuit board; Step-down isolation transformer on testing circuit plate (2), full-wave rectifying circuit (3), filtering circuit (4), direct current linear voltage-stabilizing circuit (5) composition detector direct current regulation circuit, for detecting digital circuit, detecting mimic channel power supply; ARM single chip circuit (6), 16 bit digital/analog conversion circuit (7), pumping signal combiner circuit (8), program control filtering circuit (12), 16 A/D conversion circuits (13), RS232 communicating circuit (14) connect into detection digital circuit; Power amplifier signal output apparatus (9), connect into detection mimic channel with reference to comparison, compensating circuit (10), current/voltage-converted circuit (11); On testing circuit plate, mechanical drive step-down isolation transformer (15), mechanical drive full-wave rectifying circuit (16), mechanical drive filtering circuit (17), mechanical drive direct current linear voltage-stabilizing circuit (18) composition automated mechanical transmission direct current regulation circuit are automated mechanical transmission control circuit board, the power supply of automated mechanical transmission device; ATmega single chip circuit (19), 8 bit digital/analog conversion circuit (20), DC amplification circuit (21), motor speed-stabilizing circuit (23), speed detect circuit (24), commutating circuit (25), limiting detection circuit (27), rotating speed display circuit (28), manipulated key disk control circuit (29) composition automated mechanical transmission control circuit.
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| CN105891313B (en) * | 2016-04-12 | 2019-07-12 | 杭州电子科技大学 | Vitamin B detection method based on potentiostat application platform |
| CN108634930A (en) * | 2018-04-02 | 2018-10-12 | 刘海珍 | A kind of nutrition assessment detector of vitamin D for children |
| CN110455905A (en) * | 2019-08-02 | 2019-11-15 | 重庆东渝中能实业有限公司 | A kind of synchronous detection system of multichannel vitamin and method |
| CN111323470A (en) * | 2020-04-09 | 2020-06-23 | 华中科技大学同济医学院附属协和医院 | Device and method for detecting antibiotic allergy based on trace blood sample |
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