CN207992031U - Not damaged Analyzing The Quality of Agricultural Products instrument - Google Patents
Not damaged Analyzing The Quality of Agricultural Products instrument Download PDFInfo
- Publication number
- CN207992031U CN207992031U CN201820117640.4U CN201820117640U CN207992031U CN 207992031 U CN207992031 U CN 207992031U CN 201820117640 U CN201820117640 U CN 201820117640U CN 207992031 U CN207992031 U CN 207992031U
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- Prior art keywords
- detector
- light source
- quality
- analyzing
- damaged
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003287 optical effect Effects 0.000 claims abstract description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims description 21
- 230000002159 abnormal effect Effects 0.000 claims description 8
- GZXOHHPYODFEGO-UHFFFAOYSA-N triglycine sulfate Chemical compound NCC(O)=O.NCC(O)=O.NCC(O)=O.OS(O)(=O)=O GZXOHHPYODFEGO-UHFFFAOYSA-N 0.000 claims description 4
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 108010067216 glycyl-glycyl-glycine Proteins 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 3
- 229940056932 lead sulfide Drugs 0.000 claims description 3
- 229910052981 lead sulfide Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000005622 photoelectricity Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- XKUKSGPZAADMRA-UHFFFAOYSA-N glycyl-glycyl-glycine Natural products NCC(=O)NCC(=O)NCC(O)=O XKUKSGPZAADMRA-UHFFFAOYSA-N 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Abstract
The utility model is related to agricultural product quality and safety technical fields, provide a kind of not damaged Analyzing The Quality of Agricultural Products instrument.The analyzer includes array narrow band width light source, sample bin, the shell being connected to sample bin and the light valve being arranged in shell, lens, detector, data processing system and controller；Sample bin, light valve, lens and detector are set gradually along the optical path direction of array narrow band width light source；Detector is used to the optical signal received being converted to electric signal；Data processing system is electrically connected with detector, for being stored after converting electrical signals to digital signal；Array narrow band width light source includes multiple narrow bandwidth single light sources in array distribution；Detector, light valve, data processing system and each narrow bandwidth single light source are electrically connected with the controller.The utility model is opened and closed successively by each narrow bandwidth single light source, all narrow bandwidth single light source cover samples to be tested in detection process is avoided, to effectively reduce injury of the fuel factor to sample to be tested.
Description
Technical field
The utility model is related to agricultural product quality and safety technical fields, and in particular to a kind of not damaged Analyzing The Quality of Agricultural Products
Instrument.
Background technology
With the rapid development of economic construction of China, agricultural product quality and safety also has become people's concern and discusses words warmly
Topic.Agricultural product quality and safety includes mainly two aspects of quality and safety, wherein quality refers to whether the quality of agricultural product reaches
It marks, whether with enough nutritional ingredients and whether with good flavor taste；Whether safety refers to agricultural product containing danger
The risk factors of evil health specifically include many-sided direct or indirect risk factors such as physics, chemistry, biology.
China is large agricultural country, and agricultural product quality and safety is directly related to national economy.Currently, there is inspection in market for farm products
The problems such as survey demand is more, detection limit is big.Under such high-throughput demand, quickly divide by the lossless of representative of near-infrared spectrum technique
Analysis has become the preferred solution of agricultural product quality and safety.And when being detected to agricultural product using near-infrared spectrum technique,
Its high-power near-infrared light source used will produce fuel factor, that is to say, that and agricultural product can be heated constantly in detection process,
To easily cause, agricultural product accelerated ageing, freshness decline, Storage period shortens.
Invention content
To be solved in the utility model is to be also easy to produce fuel factor when agricultural product quality and safety detects in the prior art, and then lead
The technical issues of causing agricultural product accelerated ageing, freshness decline, Storage period to shorten.
To solve the above problems, the utility model provides a kind of not damaged Analyzing The Quality of Agricultural Products instrument, the analyzer packet
Include array narrow band width light source, sample bin, the shell being connected to the sample bin and the light valve being arranged in the shell, thoroughly
Mirror, detector, data processing system and controller；The sample bin, the light valve, the lens and the detector are described in
The optical path direction of array narrow band width light source is set gradually；The detector is used to the optical signal received being converted to electric signal；
The data processing system is electrically connected with the detector, for being stored after the electric signal is converted to digital signal；
The array narrow band width light source includes multiple narrow bandwidth single light sources in array distribution；The detector, the light valve, the number
It is electrically connected with the controller according to processing system and each narrow bandwidth single light source.
Wherein, the detector includes photomultiplier, indium gallium arsenic detector, lead sulfide detecror, silicon detector, sulfuric acid
At least one of triglycine detector and deuterated triglycine sulfate detector.
Wherein, the narrow bandwidth single light source is the superpower light emitting diode of narrow bandwidth.
Wherein, the light valve is liquid crystal light valve.
Wherein, the material of the lens is near-infrared quartz.
Wherein, the outer wall of the shell is equipped with the display screen, power supply indicator, work being electrically connected respectively with the controller
Make indicator light, abnormal alarm lamp, power switch, reset switch and data-interface.
Wherein, the fan being electrically connected with the controller is additionally provided in the shell, the wall surface of the shell, which is equipped with, to be dissipated
Hot hole.
Wherein, it is additionally provided with the battery being electrically connected with the controller in the shell.
Wherein, the bottom of the shell, which is equipped with, adjusts foot.
Wherein, the data processing system includes filter, amplifier, analog-digital converter and memory, the filter
Input terminal be electrically connected with the output end of the detector, the output end of the filter passes sequentially through the amplifier and described
Analog-digital converter is electrically connected with the input terminal of the memory, and the output end of the memory is electrically connected with the controller.
The utility model is simple in structure, simple operation, and control multiple light sources first irradiate sample to be tested successively when use, together
Shi Kaiqi light valves, the light beam of light source transmitting can arrange to be converged by lens after directional light after sample to be tested through light valve
Onto detector, after the optical signal of receiving is converted to electric signal by detector, data processing system can convert the electric signal
To be stored after digital signal.As it can be seen that in entire detection process, all light sources not cover sample to be tested, but it is each
A light source opens and closes successively, so as to substantially reduce injury of the fuel factor to sample to be tested, effectively extends the storage of sample to be tested
Time.
Description of the drawings
Fig. 1 is that a kind of not damaged Analyzing The Quality of Agricultural Products instrument in the utility model embodiment faces schematic cross-sectional view；
Fig. 2 is a kind of schematic top plan view of not damaged Analyzing The Quality of Agricultural Products instrument in the utility model embodiment；
Fig. 3 is the schematic elevation view of array narrow band width light source in the utility model embodiment；
Fig. 4 is the schematic diagram that light valve is in thang-kng state in the utility model embodiment；
Fig. 5 is the schematic diagram that light valve is in non-thang-kng state in the utility model embodiment.
Reference numeral：
1, array narrow band width light source；1-1, narrow bandwidth single light source；2, sample bin；2-1, sample to be tested；3, light valve；4, thoroughly
Mirror；5, detector；6-1, filter；6-2, amplifier；6-3, analog-digital converter；6-4, memory；7, controller；8, shell；
9, battery；10, heat emission hole；11, fan；12, display screen；13, power switch；14, power supply indicator；15, work light；
16, abnormal alarm lamp；17, foot is adjusted；18, data-interface；19, reset switch.
Specific implementation mode
To keep the purpose, technical scheme and advantage of utility model clearer, below in conjunction with the attached drawing in utility model,
Technical solution in utility model is explicitly described, it is clear that described embodiment is that a utility model part is implemented
Example, instead of all the embodiments.Based on the embodiment in utility model, those of ordinary skill in the art are not making creation
Property labour under the premise of the every other embodiment that is obtained, belong to the range of utility model protection.
In the description of the present invention, unless otherwise indicated, the orientation of the instructions such as term "top", "bottom", "upper", "lower"
Or position relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched
It states, does not indicate or imply the indicated system or element must have a particular orientation, with specific azimuth configuration and operation,
Therefore it should not be understood as limiting the present invention.
It should be noted that unless otherwise clearly defined and limited, term " connection " shall be understood in a broad sense, for example, can
To be to be fixedly connected, may be a detachable connection, or be integrally connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected.For the ordinary skill in the art, it can understand above-mentioned term in utility model with concrete condition
Concrete meaning.
In conjunction with shown in Fig. 1 to Fig. 3, the utility model provides a kind of not damaged Analyzing The Quality of Agricultural Products instrument, the analyzer
Including array narrow band width light source 1, sample bin 2, the shell 8 being connected to sample bin 2 and the light valve 3, the lens that are arranged in shell 8
4, detector 5, data processing system and controller 7；Sample bin 2, light valve 3, lens 4 and detector 5 are along array narrow band width light source 1
Optical path direction set gradually；Detector 5 is used to the optical signal received being converted to electric signal；Data processing system and detection
Device 5 is electrically connected, for being stored after converting electrical signals to digital signal；It is in array that array narrow band width light source 1, which includes multiple,
The narrow bandwidth single light source 1-1 of distribution；Detector 5, light valve 3, data processing system and each narrow bandwidth single light source 1-1 with control
Device 7 is electrically connected.
When use：The first step, acquisition reference spectrum data, specifically：First, keep sample bin 2 vacant；Then, pass through
Controller 7 controls all narrow bandwidth single light source 1-1 and opens and closes successively, and at the same time, controller 7, which controls light valve 3, to be opened and allow light valve 3
In thang-kng state, the light beam that thus each narrow bandwidth single light source 1-1 emits successively can pass through light valve 3, and be converged through lens 4
Onto detector 5, after the optical signal of reception is converted to electric signal by detector 5, then by data processing system by the electric signal
It is stored after being converted to digital signal；Finally, it is that light valve 3 is allowed to be in non-thang-kng state that controller 7, which controls light valve 3 and closes,.The
Two steps, first, sample bin 2 is put by sample to be tested 2-1；Then, by controller 7 control all narrow bandwidth single light source 1-1 according to
Secondary keying, at the same time, it is that light valve 3 is allowed to be in thang-kng state that controller 7, which controls light valve 3, which to be opened, thus each narrow bandwidth monochromatic light
After the light beam that source 1-1 emits successively passes through sample to be tested 2-1, it can be arranged by light valve 3 to be converged to by lens 4 after directional light
On detector 5, after the optical signal received is converted to electric signal by detector 5, data processing system will turn the electric signal
It is stored after being changed to digital signal；Finally, it is that light valve 3 is allowed to be in non-thang-kng state that controller 7, which controls light valve 3 and closes,.As it can be seen that
The analyzer is opened and closed successively by each narrow bandwidth single light source 1-1, avoids all narrow bandwidths in narrow band width light source 1 in detection process
Single light source 1-1 is opened and is caused the cover to sample to be tested 2-1 simultaneously, to greatly reduce fuel factor to sample to be tested
The injury of 2-1 effectively extends the storage time of sample to be tested 2-1.
Preferably, detector 5 includes photomultiplier, indium gallium arsenic detector, lead sulfide detecror, silicon detector, sulfuric acid
At least one of triglycine detector and deuterated triglycine sulfate detector.It should be noted that in actual use, detector
5 type can be selected according to the type of sample to be tested 2-1 and the property of narrow band width light source 1.
Preferably, narrow bandwidth single light source 1-1 can be, but not limited to be the superpower light emitting diode (Super of narrow bandwidth
Luminescent diode, hereinafter referred to as SLED).Wherein, the centre wavelength of each SLED can be according to the kind of sample to be tested 2-1
Class and size are configured.Preferably, the luminous bandwidth of SLED is not more than 10nm.
Preferably, light valve 3 can be, but not limited to be liquid crystal light valve, and the material of lens 4 can be, but not limited to be near-infrared stone
English.
Preferably, the outer wall of shell 8 is equipped with the display screen 12, power supply indicator 14, work being electrically connected respectively with controller 7
Make indicator light 15, abnormal alarm lamp 16, power switch 13, reset switch 19 and data-interface 18.Wherein, when the analyzer uses
When breaking down in the process, abnormal alarm lamp 16 lights, and staff can restart the analysis directly by starting reset switch 19
Instrument eliminates failure, and after restarting debugging, abnormal alarm lamp 16 extinguishes.In addition, staff can be incited somebody to action by data-interface 18
The data of storage in a data processing system export or import analysis model and analysis data.The data-interface 18 can with but it is unlimited
Then USB interface.
Preferably, the fan 11 being electrically connected with controller 7 is additionally provided in shell 8, the wall surface of shell 8 is equipped with heat emission hole
10.When detecting as a result, controller 7 controls fan 11 and starts, to increase disturbing for air in shell 8 using the rotation of fan 11
It is dynamic, to can not only increase the heat convection efficiency of all parts and air in shell 8, but also outer space in shell 8 can be improved
The circulation rate of gas.
It is highly preferred that heat emission hole 10 is arranged on the side wall of shell 8 or bottom surface.
Preferably, the battery 9 being electrically connected with controller 7 is additionally provided in shell 8.It should be noted that the analyzer in addition to
It may be used other than the power supply of battery 9, can also directly be powered by external power supply.
Preferably, the bottom of shell 8, which is equipped with, adjusts foot 17.Wherein, foot 17 is adjusted to can be, but not limited to be bolt.As a result,
When workbench is less smooth, staff can adjust separately each height for adjusting foot 17, so that the analyzer is on platform
Keep horizontal.
Preferably, data processing system includes filter 6-1, amplifier 6-2, analog-digital converter 6-3 and memory 6-4,
The input terminal of filter 6-1 is electrically connected with the output end of detector 5, the output end of filter 6-1 pass sequentially through amplifier 6-2 and
Analog-digital converter 6-3 is electrically connected with the input terminal of memory 6-4, and the output end of memory 6-4 is electrically connected with controller 7.As a result,
For detector 5 by after in the electric signal input data processing system of conversion, which first passes around filter 6-1 filtering, filtering
Amplified again by amplifier 6-2 after the completion, memory 6- is stored in after being finally converted to digital signal by analog-digital converter 6-3 again
In 4.
Below by taking liquid crystal light valve as an example, the application method of the not damaged Analyzing The Quality of Agricultural Products instrument of the present embodiment is said
It is bright：
S1, it keeps sample bin 2 vacant, turns on the power switch 13, power supply indicator 14 lights at this time；
S2, it each narrow bandwidth single light source 1-1 is controlled by controller 7 opens and closes successively, meanwhile, start fan 11 and liquid crystal light
Valve, as shown in figure 4, liquid crystal light valve is in thang-kng state at this time, the orientation of liquid crystal molecule and optical path direction in liquid crystal light valve
It is parallel, allow detection light to pass through, work light 15 lights, and starts to acquire reference spectrum data；
S3, after completing the acquisition of reference spectrum data, liquid crystal light valve is closed, as shown in figure 5, liquid crystal point in liquid crystal light valve at this time
The orientation of son is mixed and disorderly, does not allow detection light to pass through, and work light 15 extinguishes；
S4, sample to be tested 2-1 is put into sample bin 2；
S5, it each narrow bandwidth single light source 1-1 is controlled by controller 7 opens and closes successively, meanwhile, start liquid crystal light valve, work
Indicator light 15 lights, as shown in figure 4, liquid crystal light valve is in thang-kng state at this time, the orientation of liquid crystal molecule in liquid crystal light valve
It is parallel with optical path direction, allow detection light to pass through, it, can be straight after the light beam that narrow bandwidth single light source 1-1 is sent out passes through sample to be tested 2-1
It connecing and is irradiated on lens 4 across liquid crystal light valve, lens 4 just converge to the collimated light beam sent out from liquid crystal light valve on detector 5,
Detector 5 sequentially inputs filter 6-1 and amplifier 6-2 after being converted into electric signal again, is filtered and amplifies, finally again
It is stored in memory 6-4 after being converted to digital signal by analog-digital converter 6-3.It should be noted that when the analyzer uses
When breaking down in the process, abnormal alarm lamp 16 lights, and staff can restart the analysis directly by starting reset switch 19
Instrument eliminates failure, and after restarting debugging, abnormal alarm lamp 16 extinguishes.
S6, array narrow band width light source 1 to be closed, simultaneously closes off liquid crystal light valve, work light 15 extinguishes, as shown in figure 5, this
When liquid crystal light valve be in non-thang-kng state, liquid crystal molecule is in unordered mixed and disorderly state in liquid crystal light valve, does not allow detection light to pass through.
Finally it should be noted that：Above example is only to illustrate the technical solution of utility model, rather than its limitations；To the greatest extent
Pipe is with reference to the foregoing embodiments described in detail utility model, it will be understood by those of ordinary skill in the art that：Its according to
So can be with technical scheme described in the above embodiments is modified, or which part technical characteristic is equally replaced
It changes；And these modifications or replacements, each embodiment technical solution of utility model that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (10)
1. a kind of not damaged Analyzing The Quality of Agricultural Products instrument, which is characterized in that including array narrow band width light source, sample bin, with it is described
The shell of sample bin connection and light valve, lens, detector, data processing system and the controller being arranged in the shell；
The sample bin, the light valve, the lens and the detector are set successively along the optical path direction of the array narrow band width light source
It sets；The detector is used to the optical signal received being converted to electric signal；The data processing system and detector electricity
Connection, for being stored after the electric signal is converted to digital signal；It is in battle array that the array narrow band width light source, which includes multiple,
The narrow bandwidth single light source of column distribution；The detector, the light valve, the data processing system and each narrow bandwidth monochromatic light
Source is electrically connected with the controller.
2. not damaged Analyzing The Quality of Agricultural Products instrument according to claim 1, which is characterized in that the detector includes photoelectricity
Multiplier tube, indium gallium arsenic detector, lead sulfide detecror, silicon detector, triglycine sulfate detector and the inspection of deuterated triglycine sulfate
Survey at least one of device.
3. not damaged Analyzing The Quality of Agricultural Products instrument according to claim 1, which is characterized in that the narrow bandwidth single light source is
The superpower light emitting diode of narrow bandwidth.
4. not damaged Analyzing The Quality of Agricultural Products instrument according to claim 1, which is characterized in that the light valve is liquid crystal light
Valve.
5. not damaged Analyzing The Quality of Agricultural Products instrument according to claim 1, which is characterized in that the material of the lens is close
Infrared quartz.
6. not damaged Analyzing The Quality of Agricultural Products instrument according to claim 1, which is characterized in that set on the outer wall of the shell
There is the display screen being electrically connected respectively with the controller, power supply indicator, work light, abnormal alarm lamp, power switch, answer
Bit switch and data-interface.
7. not damaged Analyzing The Quality of Agricultural Products instrument according to claim 1, which is characterized in that be additionally provided in the shell with
The fan of the controller electrical connection, the wall surface of the shell are equipped with heat emission hole.
8. not damaged Analyzing The Quality of Agricultural Products instrument according to claim 1, which is characterized in that be additionally provided in the shell with
The battery of the controller electrical connection.
9. not damaged Analyzing The Quality of Agricultural Products instrument according to claim 1, which is characterized in that the bottom of the shell is equipped with
Adjust foot.
10. according to the not damaged Analyzing The Quality of Agricultural Products instrument of claim 1 to 9 any one of them, which is characterized in that the data
Processing system includes filter, amplifier, analog-digital converter and memory, the input terminal of the filter and the detector
Output end is electrically connected, and the output end of the filter passes sequentially through the amplifier and the analog-digital converter and the memory
Input terminal electrical connection, the output end of the memory is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820117640.4U CN207992031U (en) | 2018-01-24 | 2018-01-24 | Not damaged Analyzing The Quality of Agricultural Products instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820117640.4U CN207992031U (en) | 2018-01-24 | 2018-01-24 | Not damaged Analyzing The Quality of Agricultural Products instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992031U true CN207992031U (en) | 2018-10-19 |
Family
ID=63821020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820117640.4U Expired - Fee Related CN207992031U (en) | 2018-01-24 | 2018-01-24 | Not damaged Analyzing The Quality of Agricultural Products instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903623A (en) * | 2021-01-28 | 2021-06-04 | 沈阳祥宝科技有限公司 | Infrared detection surface harmful substance detection system |
-
2018
- 2018-01-24 CN CN201820117640.4U patent/CN207992031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903623A (en) * | 2021-01-28 | 2021-06-04 | 沈阳祥宝科技有限公司 | Infrared detection surface harmful substance detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220722 Address after: 100097 No. 9 middle garden, Shuguang garden, Beijing, Haidian District Patentee after: BEIJING ACADEMY OF AGRICULTURE AND FORESTRY SCIENCES Address before: Room 1011, germ plasm building, Beijing Academy of agriculture and Forestry Sciences, 9 Shuguang Huayuan Middle Road, Haidian District, Beijing 100097 Patentee before: BEIJING RESEARCH CENTER FOR AGRICULTURAL STANDARDS AND TESTING |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |