CN102072990A - Ageing detection device for laser - Google Patents
Ageing detection device for laser Download PDFInfo
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- CN102072990A CN102072990A CN 200910219082 CN200910219082A CN102072990A CN 102072990 A CN102072990 A CN 102072990A CN 200910219082 CN200910219082 CN 200910219082 CN 200910219082 A CN200910219082 A CN 200910219082A CN 102072990 A CN102072990 A CN 102072990A
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Abstract
The invention provides an ageing detection device for a laser. The ageing detection device for the laser comprises a data processing unit, a data acquisition unit and a detection unit, wherein the data processing unit, the data acquisition unit and the detection unit are electrically connected with one another in turn. The ageing detection device with high accuracy and a high detection speed for the laser is provided.
Description
Technical field
The invention belongs to field of optical systems, relate to a kind of laser ageing pick-up unit.
Background technology
In the production of laser instrument industry, laser ageing is individual extremely important, and necessary procedure, and aging data directly affect the performance and the quality of product.At present when producing laser instrument in batches, aging detection laser is to its working current of last electrical measurement of each laser instrument with by single brake dynamometer probe power scale, record data again, like this to the last electrical measurement and the screening of each laser instrument, very time-consuming and accuracy is not high.This process is very time-consuming and make mistakes easily in bigger in amount, is a weak link to the quality control of producing.
Summary of the invention
In order to solve the above-mentioned technical matters that exists in the background technology, the invention provides a kind of accuracy height, the fast laser ageing pick-up unit of detection speed.
Technical solution of the present invention is: the invention provides a kind of laser ageing pick-up unit, its special character is: described laser ageing pick-up unit comprises data processing unit, data acquisition unit and detecting unit; Described data processing unit, data acquisition unit and detecting unit electrically connect successively.
Above-mentioned detecting unit comprises power detecting unit and current detecting unit; Described power detecting unit links to each other with data acquisition unit respectively with current detecting unit.
Above-mentioned laser ageing pick-up unit also comprises indexing unit, and described indexing unit links to each other with data processing unit.
Above-mentioned power detecting unit comprises one or more power detection probes.
Advantage of the present invention is:
1, accuracy height.The present invention adopts power detecting unit, current detecting unit and data acquisition unit etc. to merge with computing machine, manually-operated in the prior art is improved to Computer Processing, such mode can reduce the mistake owing to the artificial origin of production link, improves detection accuracy rapidly;
2, detection speed is fast.The present invention adopts computing machine to carry out Treatment Analysis, can directly obtain the detection of laser ageing degree, saves the time of production link, and detection speed is fast.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a circuit block diagram of the present invention;
Fig. 3 is the structural representation of the data acquisition unit of the present invention's employing;
Fig. 4 is the structural representation of the current detecting unit of the present invention's employing.
Embodiment
Referring to Fig. 1, the invention provides a kind of laser ageing pick-up unit, comprise data processing unit 4, data acquisition unit 3, indexing unit 5 and detecting unit, indexing unit 5, data processing unit 4, data acquisition unit 3 and detecting unit connect successively, this detecting unit comprises power detecting unit 1 and current detecting unit 2, and power detecting unit 1 links to each other with data acquisition unit 3 respectively with current detecting unit 2.Wherein power detecting unit 1 comprises one or more power detection probes, by the power detection probe power of laser instrument is surveyed, can gather the data of a plurality of (less than 1500) laser instrument simultaneously, by serial communication the power current data of measured laser device be uploaded to host computer again.Measuring simultaneously by upper program transmission order realization multiple path laser, regularly measure, underproof laser instrument is carried out selection markers.Thereby realized from original manual, single and manual record data to automatically, in batches and self registering transformation.
Referring to Fig. 2, laser ageing pick-up unit provided by the present invention, mainly aspects such as power by the testing laser device and electric current are measured and are controlled, by power detecting unit 1 and current detecting unit 2, gather the electric current and the power data of measured laser device by data acquisition unit 3, by the MAX485 bus the data upload of each measured laser device to computer, analyze and handle through data processing unit 4, and carry out garbled data by indexing unit 5, save artificial screening, and then drawn the whether aging conclusion of laser instrument to be checked.The present invention adopts a plurality of detection probe, by serial communication the power current data of measured laser device is uploaded on the computer, measuring simultaneously by upper program transmission order realization multiple path laser, regularly measure, underproof laser instrument is carried out selection markers by indexing unit 5.
Claims (4)
1. laser ageing pick-up unit, it is characterized in that: described laser ageing pick-up unit comprises data processing unit, data acquisition unit and detecting unit; Described data processing unit, data acquisition unit and detecting unit electrically connect successively.
2. laser ageing pick-up unit according to claim 1 is characterized in that: described detecting unit comprises power detecting unit and current detecting unit; Described power detecting unit links to each other with data acquisition unit respectively with current detecting unit.
3. laser ageing pick-up unit according to claim 1 and 2 is characterized in that: described laser ageing pick-up unit also comprises indexing unit, and described indexing unit links to each other with data processing unit.
4. laser ageing pick-up unit according to claim 3 is characterized in that: described power detecting unit comprises one or more power detection probes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910219082 CN102072990A (en) | 2009-11-20 | 2009-11-20 | Ageing detection device for laser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910219082 CN102072990A (en) | 2009-11-20 | 2009-11-20 | Ageing detection device for laser |
Publications (1)
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CN102072990A true CN102072990A (en) | 2011-05-25 |
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Application Number | Title | Priority Date | Filing Date |
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CN 200910219082 Pending CN102072990A (en) | 2009-11-20 | 2009-11-20 | Ageing detection device for laser |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102623281A (en) * | 2012-04-06 | 2012-08-01 | 合肥普天节能技术有限公司 | Online detection system for single-capped electrodeless fluorescent lamps |
CN107505518A (en) * | 2017-07-22 | 2017-12-22 | 华映科技(集团)股份有限公司 | Electrical equipment aging assessment based on device current ID |
CN115078887A (en) * | 2022-07-20 | 2022-09-20 | 度亘激光技术(苏州)有限公司 | Semiconductor laser aging test method and device |
-
2009
- 2009-11-20 CN CN 200910219082 patent/CN102072990A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102623281A (en) * | 2012-04-06 | 2012-08-01 | 合肥普天节能技术有限公司 | Online detection system for single-capped electrodeless fluorescent lamps |
CN102623281B (en) * | 2012-04-06 | 2015-03-11 | 季晓东 | Online detection system for single-capped electrodeless fluorescent lamps |
CN107505518A (en) * | 2017-07-22 | 2017-12-22 | 华映科技(集团)股份有限公司 | Electrical equipment aging assessment based on device current ID |
CN107505518B (en) * | 2017-07-22 | 2020-01-17 | 华映科技(集团)股份有限公司 | Power utilization equipment aging evaluation method based on equipment current ID |
CN115078887A (en) * | 2022-07-20 | 2022-09-20 | 度亘激光技术(苏州)有限公司 | Semiconductor laser aging test method and device |
CN115078887B (en) * | 2022-07-20 | 2022-11-25 | 度亘激光技术(苏州)有限公司 | Semiconductor laser aging test method and device |
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Application publication date: 20110525 |