CN104280347A - Data sampling device of photoelectric direct reading spectrograph - Google Patents
Data sampling device of photoelectric direct reading spectrograph Download PDFInfo
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- CN104280347A CN104280347A CN201410577422.5A CN201410577422A CN104280347A CN 104280347 A CN104280347 A CN 104280347A CN 201410577422 A CN201410577422 A CN 201410577422A CN 104280347 A CN104280347 A CN 104280347A
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Abstract
The invention discloses a data sampling device of a photoelectric direct reading spectrograph. The data sampling device comprises an upper computer and a data acquisition cabinet, wherein the data acquisition cabinet is internally provided with a mother board, a high-voltage power source board, a high-voltage switch board, an element board, a measuring board and a single chip microcomputer board; the mother board is fixedly arranged on a side board in the data acquisition cabinet; the high-voltage power source board, the high-voltage switch board, the element board, the measuring board and the single chip microcomputer board are sequentially arranged in the data acquisition cabinet in parallel; the mother board is provided with insertion holes corresponding to the high-voltage power source board, the high-voltage switch board, the element board, the measuring board and the single chip microcomputer board; two ends of the insertion holes are hinged with buckles, and the corresponding boards are inserted to the insertion holes so that the insertion holes support against the corresponding boards; and the single chip microcomputer board is used for storing a control signal of the photoelectric direct reading spectrograph and sending the control signal to the high-voltage power source board, the high-voltage switch board, the element board and the measuring board through the mother board. The data sampling device has the advantages of simple structure, convenience in fault diagnosis and rapidness in replacement; and by using the data sampling device, the work efficiency is increased, and the detecting cost is reduced.
Description
Technical field
The present invention relates to photo-electric direct reading spectrometer technical field, particularly relate to a kind of data sampling device of photoelectric direct-reading spectrograph.
Background technology
Photo-electric direct reading spectrometer is the fast quantitative analysis instrument analyzing ferrous metal and non-ferrous metal composition.Have that analysis speed is fast, accuracy advantages of higher, be applicable to wider wavelength coverage, its photomultiplier is strong to signal amplifying power, can with different enlargement ratios to the different spectral line of power, difference can reach 10000 times, and the range of linearity is wide, heavy contend analysis can be done, matrix analysis as multiple in Al, Pb, Mg, Zn, Sn, Fe, Co, Ni, Ti, Cu etc.Photo-electric direct reading spectrometer is widely used in metallurgy, machinery and other industrial sectors, carries out the examination and test of products of the on-line analysis before smelting furnace and centralab, is one of effective means controlling product quality.
The data sampling device of existing photoelectric direct-reading spectrograph is that the Signal transmissions that photomultiplier is changed is carried out data analysis to host computer, and once break down, maintenance difficult, reduces work efficiency, improves testing cost.
Summary of the invention
In order to solve the technical matters existed in background technology, the present invention proposes a kind of data sampling device of photoelectric direct-reading spectrograph, structure is simple, has breakdown judge convenient, changes advantage efficiently, improve work efficiency, reduce testing cost.
The data sampling device of a kind of photoelectric direct-reading spectrograph that the present invention proposes, comprise host computer and data acquisition cabinet, motherboard is provided with in data acquisition cabinet, high-tension electricity source plate, high-tension switch board, element plate, measure plate and single-chip microcomputer plate, motherboard is fixed on the side plate in data acquisition cabinet, high-tension electricity source plate, high-tension switch board, element plate, measurement plate and single-chip microcomputer plate are set in parallel in data acquisition cabinet successively, motherboard is provided with and high-tension electricity source plate, high-tension switch board, element plate, measure the socket of plate and the setting of single-chip microcomputer plate correspondence, socket two ends are hinged with buckle and under the plate of correspondence is inserted, itself and respective panels are offseted, high-tension electricity source plate exports negative high voltage and is used to photomultiplier intensifying ring voltage, high-tension switch board provides high pressure for photomultiplier intensifying ring, element plate, for storing characteristic light spectral line simulating signal, is translated into electric power signal by the photomultiplier of correspondence, measure plate for converting the electric power signal in element plate to digital data signal, single-chip microcomputer plate for storing the control signal of photoelectric direct-reading spectrograph, and delivers to high-tension electricity source plate, high-tension switch board, element plate and measurement plate through motherboard.
Preferably, data acquisition is provided with the data-interface be connected with single-chip microcomputer plate cashier's office in a shop, and data-interface is connected with host computer by Rs232 connection.
Preferably, single-chip microcomputer plate employing model is the sixteen bit cpu controller of 80186.
Preferably, high-tension electricity source plate is provided with the pulse-width modulation circuit that arrange corresponding to each photomultiplier, is converted by transformer dc, the negative high voltage of stable output.
Preferably, element plate is provided with the A/D converter photomultiplier tube signal of correspondence being converted into electric power signal.
The data sampling device of a kind of photoelectric direct-reading spectrograph provided by the invention, arranges motherboard in data acquisition cabinet, high-tension electricity source plate, high-tension switch board, element plate, measure plate and single-chip microcomputer plate, high-tension electricity source plate, high-tension switch board, element plate, measurement plate and single-chip microcomputer plate adopt board plug type to be fixed on motherboard, install, convenient disassembly is quick, high-tension electricity source plate, high-tension switch board, element plate, measure plate and single-chip microcomputer buttress according to the different circuit of respective Functional Design, wherein high-tension electricity source plate exports negative high voltage and is used to photomultiplier intensifying ring voltage, high-tension switch board provides high pressure for photomultiplier intensifying ring, element plate is for storing characteristic light spectral line simulating signal, electric power signal is translated into by the photomultiplier of correspondence, measure plate for converting the electric power signal in element plate to digital data signal, single-chip microcomputer plate for storing the control signal of photoelectric direct-reading spectrograph, and delivers to element plate through motherboard, measure plate, high-tension switch board and high-tension electricity source plate, data acquisition is provided with the data-interface be connected with single-chip microcomputer plate cashier's office in a shop, and data-interface is connected with host computer by Rs232 connection, analysis data is directly presented on host computer.It is convenient that the present invention has breakdown judge, changes advantage efficiently, decreases and shut down wait and servicing time because of fault, improve work efficiency, reduce testing cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the data sampling device of a kind of photoelectric direct-reading spectrograph that the present invention proposes.
Embodiment
As shown in Figure 1, Fig. 1 is the structural representation of the data sampling device of a kind of photoelectric direct-reading spectrograph that the present invention proposes.
With reference to Fig. 1, the data sampling device of a kind of photoelectric direct-reading spectrograph that the present invention proposes, comprise host computer 1 and data acquisition cabinet 2, motherboard 21 is provided with in data acquisition cabinet 2, high-tension electricity source plate 22, high-tension switch board 23, element plate 24, measure plate 25 and single-chip microcomputer plate 26, motherboard 21 is fixed on the side plate in data acquisition cabinet 2, high-tension electricity source plate 22, high-tension switch board 23, element plate 24, measurement plate 25 and single-chip microcomputer plate 26 are set in parallel in data acquisition cabinet 2 successively, motherboard 21 is provided with and high-tension electricity source plate 22, high-tension switch board 23, element plate 24, measure the socket of plate 25 and the setting of single-chip microcomputer plate 26 correspondence, socket two ends are hinged with buckle 27 and under the plate of correspondence is inserted, itself and respective panels are offseted, high-tension electricity source plate 22 exports negative high voltage and is used to photomultiplier intensifying ring voltage, high-tension switch board 23 provides high pressure for photomultiplier intensifying ring, element plate 24, for storing characteristic light spectral line simulating signal, is translated into electric power signal by the photomultiplier of correspondence, measure plate 25 for converting the electric power signal in element plate to digital data signal, single-chip microcomputer plate 26 is for storing the control signal of photoelectric direct-reading spectrograph, and deliver to high-tension electricity source plate 22, high-tension switch board 23, element plate 24 through motherboard 21, measure plate 25 and single-chip microcomputer plate 26, data acquisition cabinet 2 is provided with the data-interface 28 be connected with host computer 1, and data-interface 28 is connected with single-chip microcomputer plate 26 by Rs232 connection.
Motherboard 21 is provided with in data acquisition cabinet 2 of the present invention, high-tension electricity source plate 22, high-tension switch board 23, element plate 24, measure plate 25 and single-chip microcomputer plate 26, high-tension electricity source plate 22, high-tension switch board 23, element plate 24, measurement plate 25 and single-chip microcomputer plate 26 adopt board plug type to be fixed on motherboard 22, install, convenient disassembly is quick, high-tension electricity source plate 22, high-tension switch board 23, element plate 24, measure the circuit that plate 25 is different according to respective Functional Design with single-chip microcomputer plate 26, wherein high-tension electricity source plate 22 exports negative high voltage and is used to photomultiplier intensifying ring voltage, high-tension electricity source plate 22 is provided with the pulse-width modulation circuit that arrange corresponding to each photomultiplier, converted by transformer dc, the negative high voltage of stable output, high-tension switch board 23 provides high pressure for photomultiplier intensifying ring, element plate 24 is for storing characteristic light spectral line simulating signal, and element plate 24 is provided with the A/D converter that the photomultiplier tube signal of correspondence is converted into electric power signal and is converted into electric power signal, measure plate 25 for converting the electric power signal in element plate 24 to digital data signal, single-chip microcomputer plate 26 is for storing the control signal of photoelectric direct-reading spectrograph, single-chip microcomputer plate 26 adopt model be 80186 sixteen bit cpu controller, the control signal storing photoelectric direct-reading spectrograph is delivered to high-tension electricity source plate 22, high-tension switch board 23, element plate 24 through motherboard 21, is measured plate 25 and single-chip microcomputer plate 26 by single-chip microcomputer plate 26, data acquisition cabinet 2 is provided with the data-interface 28 be connected with single-chip microcomputer plate 26, and data-interface 28 is connected with host computer 1 by Rs232 connection, analysis data is directly presented on host computer 1.It is convenient that the present invention has breakdown judge, changes advantage efficiently, decreases and shut down wait and servicing time because of fault, improve work efficiency, reduce testing cost.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (5)
1. the data sampling device of a photoelectric direct-reading spectrograph, it is characterized in that, comprise host computer (1) and data acquisition cabinet (2), motherboard (21) is provided with in data acquisition cabinet (2), high-tension electricity source plate (22), high-tension switch board (23), element plate (24), measure plate (25) and single-chip microcomputer plate (26), motherboard (21) is fixed on the side plate in data acquisition cabinet (2), high-tension electricity source plate (2), high-tension electricity source plate (22), high-tension switch board (23), element plate (24), measurement plate (25) and single-chip microcomputer plate (26) are set in parallel in data acquisition cabinet (2) successively, motherboard (21) is provided with and high-tension electricity source plate (22), high-tension switch board (23), element plate (24), measure the socket of plate (25) and the setting of single-chip microcomputer plate (26) correspondence, socket two ends are hinged with buckle (27) and under the plate of correspondence is inserted, itself and respective panels are offseted, high-tension electricity source plate (22) exports negative high voltage and is used to photomultiplier intensifying ring voltage, high-tension switch board (23) provides high pressure for photomultiplier intensifying ring, element plate (24), for storing characteristic light spectral line simulating signal, is translated into electric power signal by the photomultiplier of correspondence, measure plate (25) for converting the electric power signal in element plate to digital data signal, single-chip microcomputer plate (26) for storing the control signal of photoelectric direct-reading spectrograph, and is delivered to high-tension electricity source plate (22), high-tension switch board (23), element plate (24) through motherboard (21) and measures plate (25).
2. the data sampling device of photoelectric direct-reading spectrograph according to claim 1, it is characterized in that, data acquisition cabinet (2) is provided with the data-interface (28) be electrically connected with single-chip microcomputer plate (26), and data-interface (28) is connected with host computer (1) by Rs232 connection.
3. the data sampling device of photoelectric direct-reading spectrograph according to claim 1, is characterized in that, single-chip microcomputer plate (26) employing model is the sixteen bit cpu controller of 80186.
4. the data sampling device of photoelectric direct-reading spectrograph according to claim 1, it is characterized in that, high-tension electricity source plate (22) is provided with the pulse-width modulation circuit that arrange corresponding to each photomultiplier, is converted by transformer dc, the negative high voltage of stable output.
5. the data sampling device of photoelectric direct-reading spectrograph according to claim 1, is characterized in that, element plate (24) is provided with the A/D converter photomultiplier tube signal of correspondence being converted into electric power signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410577422.5A CN104280347A (en) | 2014-10-24 | 2014-10-24 | Data sampling device of photoelectric direct reading spectrograph |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410577422.5A CN104280347A (en) | 2014-10-24 | 2014-10-24 | Data sampling device of photoelectric direct reading spectrograph |
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| CN104280347A true CN104280347A (en) | 2015-01-14 |
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| CN201410577422.5A Pending CN104280347A (en) | 2014-10-24 | 2014-10-24 | Data sampling device of photoelectric direct reading spectrograph |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4732478A (en) * | 1985-04-25 | 1988-03-22 | Institut De Recherches De La Siderurgie Francaise | Process for determining, by optical emission spectrometry, the content in a steel of an element such as aluminum, in the dissolved state and in the precipitated state |
| CN102749309A (en) * | 2012-06-26 | 2012-10-24 | 冶金自动化研究设计院 | Laser-induced breakdown spectrograph for rapid analysis of metallurgical components and analysis method therefor |
| CN103308490A (en) * | 2013-05-17 | 2013-09-18 | 无锡创想分析仪器有限公司 | Screening method of abnormal points of photoelectric direct reading spectrometer based on CCD (Charge Coupled Device) |
| CN103852167A (en) * | 2014-01-27 | 2014-06-11 | 烟台东方分析仪器有限公司 | Spectrograph flat-field full-spectrum receiving device |
| CN203838256U (en) * | 2014-01-15 | 2014-09-17 | 云南电力试验研究院（集团）有限公司电力研究院 | High-accuracy electric parameter comprehensive detector |
-
2014
- 2014-10-24 CN CN201410577422.5A patent/CN104280347A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4732478A (en) * | 1985-04-25 | 1988-03-22 | Institut De Recherches De La Siderurgie Francaise | Process for determining, by optical emission spectrometry, the content in a steel of an element such as aluminum, in the dissolved state and in the precipitated state |
| CN102749309A (en) * | 2012-06-26 | 2012-10-24 | 冶金自动化研究设计院 | Laser-induced breakdown spectrograph for rapid analysis of metallurgical components and analysis method therefor |
| CN103308490A (en) * | 2013-05-17 | 2013-09-18 | 无锡创想分析仪器有限公司 | Screening method of abnormal points of photoelectric direct reading spectrometer based on CCD (Charge Coupled Device) |
| CN203838256U (en) * | 2014-01-15 | 2014-09-17 | 云南电力试验研究院（集团）有限公司电力研究院 | High-accuracy electric parameter comprehensive detector |
| CN103852167A (en) * | 2014-01-27 | 2014-06-11 | 烟台东方分析仪器有限公司 | Spectrograph flat-field full-spectrum receiving device |
Non-Patent Citations (1)
| Title |
|---|
| 孙兰海: "新型直读光谱仪的开发", 《中国优秀硕士学位论文全文数据库·工程科技II辑（月刊）》 * |
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Effective date of registration: 20151127 Address after: The economic development zone of Longgang road and Yaohai road junction Qi Garden real District of Hefei City, Anhui province 230000 two B group 39 building 803 room Applicant after: HEFEI ZAIDE MACROMOLECULE MATERIAL CO., LTD. Address before: 230000 No. 45 West Chaohu Road, upper town, Feixi County, Anhui, Hefei Applicant before: HEFEI ZHUOYUE ANALYTICAL INSTRUMENTS CO., LTD. |
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Application publication date: 20150114 |