CN204758467U - High accuracy gold mark test paper reads appearance - Google Patents
High accuracy gold mark test paper reads appearance Download PDFInfo
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- CN204758467U CN204758467U CN201520394929.7U CN201520394929U CN204758467U CN 204758467 U CN204758467 U CN 204758467U CN 201520394929 U CN201520394929 U CN 201520394929U CN 204758467 U CN204758467 U CN 204758467U
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Abstract
The utility model provides a high accuracy gold mark test paper reads appearance, it includes power (1), ARM controller (2), touch liquid crystal color screen (3) is surveyed gold mark test paper module (4), the short burnt imaging lens (5) of achromatism, linear array or area array CCD collection system (6) and LED light source module (7), the utility model discloses an annular LED light source module, the light source that can set up different wavelength as required is right to realize the uniform illumination, have small, longe -lived advantage, realize simultaneously that various article of no moving part are measured, eliminate the difference between the gold mark test paper, improve measurement accuracy. The simultaneous measurement has improved measurement of efficiency and measurement accuracy, whole instrument simple structure, convenient operation.
Description
Technical field
The utility model belongs to scientific analysis Instrument technology field, specifically just relates to a kind of high precision gold test strip reader, can be conducive to the volume reducing gold test strip reader, improves the measuring accuracy of gold test strip reader.
Background technology
Along with the quickening of modernization, environmental pollution is on the rise, and food-safety problem, medical and health conditions are more and more subject to concern and the attention of people.The focal issue that the standardized management of food security and health care makes safety and quality testing become scientific research institution and each large enterprises jointly to pay close attention to, how can detect various pollutant in environment at the scene accurately and rapidly, ensure food safety and diagnose sufferer, for minimizing and eliminate various harm hidden danger, in time seek medical advice and effectively prevent accident play a part very important.Nm of gold mark detection paper method easy to carry, detect fast, simple operation and other advantages, make the method be subject to paying close attention to more and more widely, current detection paper method has been widely used in the every field such as food security, water quality quality, health care detection.But Most current analyses detection paper can only lean on visual judgement, when detecting, owing to being that human eye directly observes measurement result, the resolution characteristic of different people to color is not quite similar, and causes testing result to vary with each individual.When sample concentration reaches the detectability of test paper, the factors such as test paper is in the critical conditions of color development area, the difference of extraneous light intensity and test paper sensitivity, human eye can be caused to determine, and testing result belongs to negative or positive.Detection paper method can not read concrete measured value, can only qualitative detection, cannot meet precise requirements.And the gold mark reader that market is commonly used is owing to reading single deck tape-recorder, measuring accuracy is lower, measures efficiency lower.
Utility model content
The purpose of this utility model is low for above-mentioned existing gold test strip reader measuring accuracy, single deck tape-recorder can only be read, measure the technological deficiency of inefficiency, a kind of high precision gold test strip reader is provided, this reader adopts annular multiple light courcess can carry out measurement to many cards and reads, and improves reading efficiency and reading accuracy.
Technical scheme
In order to realize above-mentioned technical purpose, the utility model designs a kind of high precision gold test strip reader, it comprises power supply, ARM controller, touch LCD color screen, tested gold test strip module, the short burnt imaging len of achromatism, linear array or area array CCD acquisition system and LED light source module, wherein power supply is ARM controller, touch LCD color screen, linear array or area array CCD acquisition system and LED light source module are powered, it is characterized in that: described LED light source module sends light and is radiated in tested gold test strip module, the short burnt imaging len of the irreflexive smooth directive achromatism of tested gold test strip module, light is imaged on linear array or area array CCD acquisition system light-sensitive surface through the short burnt imaging len of achromatism, described linear array or area array CCD acquisition system control by ARM controller, linear array or area array CCD acquisition system can by analysis gained information in the color screen displays of touch LCD.
Further, described LED light source module comprises ring-type pcb board, described pcb board evenly becomes to show the light source pair of at least white light or green LED light source or different wave length, is provided with circular hole for installing the short burnt imaging len of achromatism in the middle of described pcb board.
Further, described tested gold test strip module comprises square paper box, symmetrical each tight placement 6 gold test strips in square paper box, all belongs to same type test paper wherein and with right side test paper.
Beneficial effect
A kind of high precision gold test strip reader that the utility model provides, adopt annular LED light source module, the light source pair of different wave length can be set as required, to realize Uniform Illumination, have volume little, the advantage that the life-span is long, the Multi-example simultaneously realizing movement-less part is measured, eliminate the difference between gold test strip, improve measuring accuracy.Measure to improve simultaneously and measure efficiency and measuring accuracy, whole apparatus structure is simple, easy to operate.
Accompanying drawing explanation
Accompanying drawing 1 is annexation schematic diagram of the present utility model.
Accompanying drawing 2 is LED light source module structural representations in the utility model.
Accompanying drawing 3 is tested gold test strip modular structure schematic diagram in the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment
As accompanying drawing 1, shown in 2 and 3, a kind of high precision gold test strip reader, it comprises power supply 1, ARM controller 2, touch LCD color screen 3, tested gold test strip module 4, the short burnt imaging len 5 of achromatism, linear array or area array CCD acquisition system 6 and LED light source module 7, wherein power supply 1 is ARM controller 2, touch LCD color screen 3, linear array or area array CCD acquisition system 6 and LED light source module 7 are powered, it is characterized in that: described LED light source module 7 sends light and is radiated in tested gold test strip module 4, the short burnt imaging len 5 of the irreflexive smooth directive achromatism of tested gold test strip module 4, light is imaged on linear array or area array CCD acquisition system 6 light-sensitive surface through the short burnt imaging len 5 of achromatism, described linear array or area array CCD acquisition system 6 control by ARM controller 2, analysis gained information can show by linear array or area array CCD acquisition system 6 on touch LCD color screen 3.
Described LED light source module 7 comprises ring-type pcb board, described pcb board evenly becomes to show the light source pair of at least white light or green LED light source or different wave length, is provided with circular hole for installing the short burnt imaging len 5 of achromatism in the middle of described pcb board.
Described tested gold test strip module 4 comprises square paper box, symmetrical each tight placement 6 gold test strips in square paper box, all belongs to same type test paper wherein and with right side test paper.
A kind of high precision gold test strip reader that the utility model provides, adopt annular LED light source module, the light source pair of different wave length can be set as required, to realize Uniform Illumination, have volume little, the advantage that the life-span is long, the Multi-example simultaneously realizing movement-less part is measured, eliminate the difference between gold test strip, improve measuring accuracy.Measure to improve simultaneously and measure efficiency and measuring accuracy, whole apparatus structure is simple, easy to operate.
Claims (3)
1. a high precision gold test strip reader, it comprises power supply (1), ARM controller (2), touch LCD color screen (3), tested gold test strip module (4), the short burnt imaging len (5) of achromatism, linear array or area array CCD acquisition system (6) and LED light source module (7), wherein power supply (1) is ARM controller (2), touch LCD color screen (3), linear array or area array CCD acquisition system (6) and LED light source module (7) power supply, it is characterized in that: described LED light source module (7) sends light and is radiated on tested gold test strip module (4), the short burnt imaging len (5) of the irreflexive smooth directive achromatism of tested gold test strip module (4), light is imaged on linear array or area array CCD acquisition system (6) light-sensitive surface through the short burnt imaging len (5) of achromatism, described linear array or area array CCD acquisition system (6) control by ARM controller (2), linear array or area array CCD acquisition system (6) can by analysis gained information in the upper displays of touch LCD color screen (3).
2. a kind of high precision gold test strip reader as claimed in claim 1, it is characterized in that: described LED light source module (7) comprises ring-type pcb board, described pcb board evenly becoming to show the light source pair of at least white light or green LED light source or different wave length, in the middle of described pcb board, being provided with circular hole for installing the short burnt imaging len (5) of achromatism.
3. a kind of high precision gold test strip reader as claimed in claim 1, it is characterized in that: described tested gold test strip module (4) comprises square paper box, symmetrical each tight placement 6 gold test strips in square paper box, all belong to same type test paper wherein and with right side test paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394929.7U CN204758467U (en) | 2015-06-09 | 2015-06-09 | High accuracy gold mark test paper reads appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394929.7U CN204758467U (en) | 2015-06-09 | 2015-06-09 | High accuracy gold mark test paper reads appearance |
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| Publication Number | Publication Date |
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| CN204758467U true CN204758467U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520394929.7U Active CN204758467U (en) | 2015-06-09 | 2015-06-09 | High accuracy gold mark test paper reads appearance |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931417A (en) * | 2015-06-09 | 2015-09-23 | 上海仪电物理光学仪器有限公司 | High-precision gold-labeled strip reader |
| CN107677604A (en) * | 2017-10-31 | 2018-02-09 | 广东省测试分析研究所（中国广州分析测试中心） | A kind of miniaturization detection means of Visual retrieval card |
-
2015
- 2015-06-09 CN CN201520394929.7U patent/CN204758467U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931417A (en) * | 2015-06-09 | 2015-09-23 | 上海仪电物理光学仪器有限公司 | High-precision gold-labeled strip reader |
| CN107677604A (en) * | 2017-10-31 | 2018-02-09 | 广东省测试分析研究所（中国广州分析测试中心） | A kind of miniaturization detection means of Visual retrieval card |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |