CN105652761A - Real-time linkage control and data synchronous acquisition device for laser spectrum test - Google Patents

Real-time linkage control and data synchronous acquisition device for laser spectrum test Download PDF

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Publication number
CN105652761A
CN105652761A CN201610215383.3A CN201610215383A CN105652761A CN 105652761 A CN105652761 A CN 105652761A CN 201610215383 A CN201610215383 A CN 201610215383A CN 105652761 A CN105652761 A CN 105652761A
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CN
China
Prior art keywords
laser
real
described
micro
data
Prior art date
Application number
CN201610215383.3A
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Chinese (zh)
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CN105652761B (en
Inventor
李云飞
王亮
柴俊杰
梁硕熙
张建喜
孙慧健
赵飞
王鹏
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核工业理化工程研究院
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/62Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the ionisation of gases; by investigating electric discharges, e.g. emission of cathode
    • G01N27/64Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the ionisation of gases; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The invention discloses a real-time linkage control and data synchronous acquisition device for a laser spectrum test. The device comprises an upper computer, wherein the upper computer controls and monitors a laser and a board card and performs data integration on a micro quality measurement instrument, a mass spectrometer and a wavemeter; the board card comprises a trigger system and an acquisition system and is connected with the laser and the wavemeter; the wavemeter is used for measuring laser beams emitted by the laser; the mass spectrometer and the micro quality measurement instrument are used for measuring sample beams. The linkage control of the laser, the wavemeter, the micro quality measurement instrument and the mass spectrometer is realized by means of the trigger system, a timeline is clear and reasonable, mass spectrum signals and a time axis between wavelength data are displayed synchronously, the mass spectrum signals, the sample quality and the time axis between the wavelength data are displayed synchronously, the accuracy of experimental data is guaranteed, and the experimental efficiency is improved.

Description

The real-time linkage of laser spectrum test controls and synchronous data sampling device

Technical field

The invention belongs to a kind of control harvester, the real-time linkage being specifically related to the test of a kind of laser spectrum controls and synchronous data sampling device.

Background technology

The ultimate principle of laser spectrum experiment is: atomizing furnace produces the tunable laser interaction that atomic vapour produces with laser instrument, the ion formed after effect carries out mass spectral analysis by mass-spectrometer measurement device, thus Study of Laser and matter interaction mechanism, explore the information such as inside level structure of atom.

In laser spectrum experiment, the primary operational that relates to has: the setting of laser instrument and adjustment, the Real-time Collection of optical maser wavelength, the Real-time Collection of atomic vapour parameter, mass-spectrometer measurement device real time data acquisition etc.

In laser spectrum experiment, crucial parameter includes: optical maser wavelength, atomic vapour density, mass spectrogram data etc. The experimental data of huge experimental system, numerous and diverse experimental implementation and magnanimity, when without many equipment real-time linkage and multi-data synchronous collection mechanism, each equipment needs many people to operate simultaneously, the synchronicity of each data needs later stage manpower comparing pair, accuracy is difficult to ensure that, meanwhile, the experimentation of very complicated has been greatly reduced the conventional efficient of laser spectrum experiment.

Summary of the invention

The present invention solves that prior art Problems existing proposes, its objective is that the real-time linkage providing a kind of laser spectrum to test controls and synchronous data sampling device.

The technical scheme is that the real-time linkage that a kind of laser spectrum is tested controls and synchronous data sampling device, including host computer, described PC control laser instrument, board, and micro-quality instrument, mass spectrograph, band meter are carried out Data Integration, board includes triggering system, acquisition system, described board is connected with laser instrument, band meter, and the laser beam measurement that laser instrument is sent by described band meter, sample beam is measured by described mass spectrograph, micro-quality instrument.

Described triggering system comprises FPGA field programmable gate array.

Described acquisition system comprises arm processor.

Described micro-quality instrument is the micro-mass measurer of quartz crystal.

Described board is connected with host computer by serial server.

The present invention realizes the coordinated signals of laser instrument, band meter, micro-quality instrument, mass spectrograph by triggering system, timeline is clearly reasonable, achieve the time shaft simultaneous display between mass signal and wavelength data, achieve the time shaft simultaneous display between mass signal, sample quality and wavelength data, ensure that the accuracy of experimental data, improve conventional efficient.

Accompanying drawing explanation

Fig. 1 is the integrated connection schematic diagram of the present invention;

Wherein:

1 host computer 2 board

3 triggering system 4 acquisition systems

5 band meter 6 mass spectrographs

7 micro-quality instrument 8 laser instrument

9 laser beams.

Detailed description of the invention

Hereinafter, with reference to drawings and Examples, the present invention is described in detail:

As shown in Figure 1, the real-time linkage of a kind of laser spectrum test controls and synchronous data sampling device, including host computer 1, it is characterized in that: laser instrument 8, board 2 are controlled monitoring by described host computer 1, and micro-quality instrument 7, mass spectrograph 6, band meter 5 are carried out Data Integration, board 2 includes triggering system 3, acquisition system 4, described board 2 is connected with laser instrument 8, band meter 5, the laser beam 9 that laser instrument 8 is sent by described band meter 5 measures, and sample beam is measured by described mass spectrograph 6, micro-quality instrument 7.

Described acquisition system 4 comprises arm processor. Arm processor and host computer 1 communicate, and the control information of host computer 1 are issued FPGA field programmable gate array simultaneously.

Described triggering system 3 comprises FPGA field programmable gate array. FPGA field programmable gate array accepts the control information of arm processor, and produces and accept Transistor-Transistor Logic level, it is achieved the external trigger of laser instrument 8 and band meter 5 drives.

Described micro-quality instrument 7 is the micro-mass measurer of quartz crystal.

Described board 2 is connected with host computer 1 by serial server. Avoid the distortion of transmission data.

Described host computer 1 controls laser instrument 8, board 2, micro-quality instrument 7, mass spectrograph 6 by interactive software, set thus realizing laser parameter inquiry with setting, quartz crystal parameter and mass spectrometry parameters, the real-time display of wavelength data, quartz crystal data and mass spectrometric data can be realized, it may be achieved the functions such as mass spectrometric data, wavelength data dependency show, mass spectrometric data, wavelength data, quartz crystal data dependence show.

The work process of the present invention is as follows:

Host computer 1 is set up by interactive software communicate with laser instrument 8, micro-quality instrument 7, mass spectrograph 6, it is achieved the functions such as laser instrument 8, micro-quality instrument 7, mass spectrograph 6 run, stop, parameter setting, meanwhile, host computer 1 is contacted by interactive software and board 2 foundation. board 2 accepts host computer 1 orders, and send triggering pulse by triggering system 3 to laser instrument 8, the laser instrument 1 of external trigger form accepts to trigger pulse and carries out the long stepping in single chamber, laser instrument 1 sends feedback pulse signal to board 2 after completing stepping, after board 2 receives feedback pulse signal, triggering pulse is sent to band meter 5, the band meter 5 of external trigger form receives the wavelength measurement carrying out single after triggering pulse, by measurement result by board 2, above-mentioned measurement result is transferred to host computer 1 by the acquisition system 4 of board 2, after host computer 1 receives wavelength data, interactive software is utilized to pass through mass spectrograph 6, micro-quality instrument 7 carries out data acquisition, when gathering fixing after long data, by the band meter data of single, mass spectrometric data, atomic vapour density data is uniformly processed, storage, display, and utilize interactive software to send out subsequent command to board 2, carry out next stepping process.Thus utilizing the real-time linkage that board 2 and interactive software achieve many equipment in spectrum experiment to control and synchronous data sampling.

The present invention realizes the coordinated signals of laser instrument, band meter, micro-quality instrument, mass spectrograph by triggering system, timeline is clearly reasonable, achieve the time shaft simultaneous display between mass signal and wavelength data, achieve the time shaft simultaneous display between mass signal, sample quality and wavelength data, ensure that the accuracy of experimental data, improve conventional efficient.

Claims (5)

1. the real-time linkage of a laser spectrum test controls and synchronous data sampling device, including host computer (1), it is characterized in that: described host computer (1) is to laser instrument (8), board (2) is controlled monitoring, and to micro-quality instrument (7), mass spectrograph (6), band meter (5) carries out Data Integration, board (2) includes triggering system (3), acquisition system (4), described board (2) and laser instrument (8), band meter (5) is connected, laser beam (9) measurement that laser instrument (8) is sent by described band meter (5), described mass spectrograph (6), sample beam is measured by micro-quality instrument (7).
2. the real-time linkage of laser spectrum according to claim 1 test controls and synchronous data sampling device, it is characterised in that: described triggering system (3) comprises FPGA field programmable gate array.
3. the real-time linkage of laser spectrum according to claim 1 test controls and synchronous data sampling device, it is characterised in that: described acquisition system (4) comprises arm processor.
4. the real-time linkage of laser spectrum according to claim 1 test controls and synchronous data sampling device, it is characterised in that: described micro-quality instrument (7) is the micro-mass measurer of quartz crystal.
5. the real-time linkage of laser spectrum according to claim 1 test controls and synchronous data sampling device, it is characterised in that: described board (2) is connected with host computer (1) by serial server.
CN201610215383.3A 2016-04-08 2016-04-08 Real-time linkage control and the synchronous data sampling device of laser spectrum experiment CN105652761B (en)

Priority Applications (1)

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CN201610215383.3A CN105652761B (en) 2016-04-08 2016-04-08 Real-time linkage control and the synchronous data sampling device of laser spectrum experiment

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Application Number Priority Date Filing Date Title
CN201610215383.3A CN105652761B (en) 2016-04-08 2016-04-08 Real-time linkage control and the synchronous data sampling device of laser spectrum experiment

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CN105652761B CN105652761B (en) 2018-07-31

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5777205A (en) * 1995-09-29 1998-07-07 Nikkiso Company Limited Apparatus for analysis of mixed gas components
CN1619264A (en) * 2003-11-18 2005-05-25 广东工业大学 Ultra micro quantity detecting device and detecting method
CN1712954A (en) * 2004-06-16 2005-12-28 株式会社岛津制作所 Mass spectrometer for biological samples
CN102841075A (en) * 2011-11-15 2012-12-26 中国科学院光电研究院 Laser spectroscopy induced component detection system
CN103560770A (en) * 2013-11-15 2014-02-05 核工业理化工程研究院 Nanosecond-level rising edge high voltage pulse generation device in rydberg state field ionization experiment
CN103852448A (en) * 2014-03-05 2014-06-11 西北核技术研究所 Online measurement device for elementary mass change of objects
CN205644140U (en) * 2016-04-08 2016-10-12 核工业理化工程研究院 Experimental real -time coordinated control and data synchronous sampling device of laser spectrum

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5777205A (en) * 1995-09-29 1998-07-07 Nikkiso Company Limited Apparatus for analysis of mixed gas components
CN1619264A (en) * 2003-11-18 2005-05-25 广东工业大学 Ultra micro quantity detecting device and detecting method
CN1712954A (en) * 2004-06-16 2005-12-28 株式会社岛津制作所 Mass spectrometer for biological samples
CN102841075A (en) * 2011-11-15 2012-12-26 中国科学院光电研究院 Laser spectroscopy induced component detection system
CN103560770A (en) * 2013-11-15 2014-02-05 核工业理化工程研究院 Nanosecond-level rising edge high voltage pulse generation device in rydberg state field ionization experiment
CN103852448A (en) * 2014-03-05 2014-06-11 西北核技术研究所 Online measurement device for elementary mass change of objects
CN205644140U (en) * 2016-04-08 2016-10-12 核工业理化工程研究院 Experimental real -time coordinated control and data synchronous sampling device of laser spectrum

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