CN109212133A - A kind of automation multiple physical field near-field scan platform and test method - Google Patents
A kind of automation multiple physical field near-field scan platform and test method Download PDFInfo
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- CN109212133A CN109212133A CN201810978230.3A CN201810978230A CN109212133A CN 109212133 A CN109212133 A CN 109212133A CN 201810978230 A CN201810978230 A CN 201810978230A CN 109212133 A CN109212133 A CN 109212133A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
Abstract
The invention discloses a kind of automation multiple physical field near-field scan platform and test method, which includes: physical field occurrence of equipment, for applying physical field to sample to be tested；Data acquisition unit, for acquiring the physical field response data of the sample to be tested；Support unit, including supporting table and multiple support rods, the supporting table fix on the ground, and multiple support rod compartment of terrain are fixed on the upper surface of the supporting table, and the sample to be tested is placed on the support rod；Mechanical scan unit, is arranged in the top of the support rod, and the mechanical scan unit includes X to sliding rail, Y-direction sliding rail, Z-direction sliding rail and controls connection frame；Unit of testing and controlling is connected with the physical field occurrence of equipment, data acquisition unit, control connection frame respectively.It is tested while compatible a variety of physical fields of the invention, saves the testing time, it is ensured that system stability, while the result of a variety of physical fields while effect can also be tested.
Description
Technical field
The present invention relates to physical field the field of test technology more particularly to a kind of automation multiple physical field near-field scan platform and
Test method.
Background technique
In existing near field test system, it is designed mostly for single test target field (such as electromagnetic field).It is difficult to be directed to
It is tested while same target carries out a variety of physical fields.It is even more impossible to be directed in the case where a variety of physical fields motivate simultaneously (such as
Pressure field and electromagnetic field motivate simultaneously) test one or more single physics near fields.
However, test object is transferred in different testers for more fragile, unstable or rapid wear test object
It is tested under device environment, be easy to cause the accidental damage and pollution of test object, to cause the inaccuracy of test result, or even produced
Raw duplicity result.
On the other hand, in the field of functional materials of Material Field especially energy conversion, it is related in a variety of physical fields
The problem of motivating simultaneously.Since the coupling between multiple physical field is a non-linear process, it is unsatisfactory for physical field
Additive property principle can not test its single one physical field respectively to obtain result.Give development correlation function device, optimised devices structure
Bring great difficulty.Therefore, it is badly in need of a kind of near field experimental facilities that multiple physical field while test may be implemented.
Summary of the invention
The technical issues of in the presence of the present invention mainly solution prior art, to provide one kind for a kind of or more
The automation multiple physical field near-field scan platform and test method that kind physical field can be tested concurrently or separately.
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals:
Automation multiple physical field near-field scan platform provided by the invention comprising:
Physical field occurrence of equipment, for applying physical field to sample to be tested；
Data acquisition unit, for acquiring the physical field response data of the sample to be tested；
Support unit, including supporting table and multiple support rods, the supporting table fix on the ground, multiple support rods
Compartment of terrain is fixed on the upper surface of the supporting table, and the sample to be tested is placed on the support rod；
Mechanical scan unit, is arranged in the top of the support rod, and the mechanical scan unit includes X sliding to sliding rail, Y-direction
Rail, Z-direction sliding rail and control connection frame, the X are mutually perpendicular to distribution to sliding rail, Y-direction sliding rail and Z-direction sliding rail and constitute 3-D scanning
Frame, the control connection frame can be slided along the X to sliding rail, Y-direction sliding rail and Z-direction sliding rail, the data acquisition unit peace
On the control connection frame, and it is corresponding with the position of the sample to be tested；
Unit of testing and controlling is connected with the physical field occurrence of equipment, data acquisition unit, control connection frame respectively.
It further, further include screen unit, the physical field occurrence of equipment, data acquisition unit, support unit and machine
Tool scanning element is arranged in the screen unit, wherein the screen unit is by hard metal physics and porous suction wave material
Material is made.
Further, rotating electric machine, the rotating electric machine and the sample to be tested are provided on each support rod
Rotation connection.
Further, the unit of testing and controlling includes more physical testing equipment and host computer, the data acquisition unit
It is connected with more physical testing equipment, more physical testing equipment, physical field occurrence of equipment and control connection frame and institute
It states host computer to be connected, wherein more physical testing equipment include microwave probe and vector network analyzer, acoustics Mike
The one or more of them of wind, data collecting card.
The test method of automation multiple physical field near-field scan platform provided by the invention comprising following steps:
Test parameter is set after S1, preheating, Initialize installation；
S2, test instruction is received, acquires first group of physical field response data, and will be after physical field response data processing
It is sent in host computer；
S3, test instruction is continued to, is moved to the next position and acquires next group of multiple physical field response data；And it will be described
It is sent in host computer after the processing of physical field response data；
S4, step S2-S3 is circuited sequentially to completing to test.
Further, in the step S1, the test parameter includes scanning angle, sweep spacing and scanning speed.
Further, in the step S2 and S3, the host computer is to the physical field response data that receives that treated
Permutation and combination is carried out, and saves as two-dimensional data files and respective profiles.
Further, after the step S4 further include:
S5, two-dimensional data files and respective profiles are loaded into analysis software, carry out data and extracts simultaneously drawing result
Figure.
The beneficial effects of the present invention are: relevant one or more data acquisitions can be selected single according to actual test demand
Then member controls control connection frame movement by unit of testing and controlling, data acquisition unit is driven to be moved to the position for needing to acquire
An acquisition for carry out physical field response data is set then to be sent in unit of testing and controlling after physical field response data is processed
It is analyzed and is saved, compatible a variety of physical fields whiles tests, and saves the testing time, it is ensured that system stability, simultaneously
The result of a variety of physical fields while effect can also be tested.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of automation multiple physical field near-field scan platform of the invention；
Fig. 2 is the method flow diagram of the test method of automation multiple physical field near-field scan platform of the invention.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
As shown in fig.1, automation multiple physical field near-field scan platform of the invention comprising:
Physical field occurrence of equipment 1, for applying physical field to sample to be tested 2；Physical field of the invention includes electromagnetism, sound
It learns and the single or multiple compound physical field in a variety of physical fields such as calorifics.
Data acquisition unit 3, for acquiring the physical field response data of sample to be tested 2；
Support unit 4, including supporting table 41 and multiple support rods 42, supporting table 41 fix on the ground, multiple support rods
42 compartment of terrain are fixed on the upper surface of supporting table 41, and sample to be tested 2 is placed on support rod 42；Specifically, supporting table 41 is by light
Stabilized platform building is learned, in order to keep its high stability, supporting table 41 is cast on ground, and support rod 42 uses low dielectric
Material production, and be fixed by screws in supporting table 41, the height of support rod 42 can be preset (highly can not phase
Together), to simulate sample to be tested 2, physical field is responded (in air) in automatic space.Meanwhile it being all provided on each support rod 42
It is equipped with rotating electric machine 43, rotating electric machine 43 and sample to be tested 2 are rotatablely connected.Single sample to be tested 2 or more can be provided in this way
The synchronization of a sample to be tested 2 or independent rotation status mention for more physical testings of the research sample to be tested 2 in athletic posture
For feasible program.
Mechanical scan unit 5, is arranged in the top of support rod 42, and mechanical scan unit 5 includes X to sliding rail 51, Y-direction sliding rail
52, Z-direction sliding rail 53 and control connection frame 54, X are mutually perpendicular to distribution to sliding rail 51, Y-direction sliding rail 52 and Z-direction sliding rail 53 and constitute three-dimensional
Scanning support, control connection frame 54 can be slided along X to sliding rail 51, Y-direction sliding rail 52 and Z-direction sliding rail 53, and data acquisition unit 3 is pacified
On control connection frame 54, and it is corresponding with the position of sample to be tested 2；Specifically, 3-D scanning frame is mainly used for driving number
It is moved in three-dimensional space according to acquisition unit 3, the scanning range and repetitive positioning accuracy of data acquisition unit 3 can be according to reality
Test needs to choose.
Unit of testing and controlling 6 is connected with physical field occurrence of equipment 1, data acquisition unit 3, control connection frame 54 respectively.
The present invention can select relevant one or more data acquisition units 3 then to pass through survey according to actual test demand
It is mobile to try the control control connection frame 54 of control unit 6, drives data acquisition unit 3 to be moved to the location point for needing to acquire and carries out object
Manage field response data acquisition, then, be sent to after physical field response data is processed in unit of testing and controlling 6 carry out analysis and
It saves, compatible a variety of physical fields whiles tests, and saves the testing time, it is ensured that system stability, while can also test
The result that a variety of physical fields act on simultaneously.
Specifically, the invention also includes screen unit 7, physical field occurrence of equipment 1, data acquisition unit 3, support units 4
It is arranged in screen unit 7 with mechanical scan unit 5, wherein screen unit 7 is by hard metal physics and porous absorbing material
It is made.Screen unit 7 is mainly used for shielding extraneous physical field for the disturbance of test, while reduction is secondary since wall introduces
Influence of the scattered field for test.
Preferably, unit of testing and controlling 6 includes more physical testing equipment 61 and host computer 62, data acquisition unit 3 and more
Physical testing equipment 61 is connected, more physical testing equipment 61, physical field occurrence of equipment 1 and control connection frame 54 and host computer 62
It is connected, wherein more physical testing equipment 61 include microwave probe and vector network analyzer, acoustic microphones, data acquisition
The one or more of them of card.Data acquisition unit 3 of the invention is more physical detecting equipment, generally cooperates relevant more physics
Test equipment 61 is used in combination, between be attached using professional connecting line.The present invention can be by collected physical field number of responses
It is analyzed and is saved to host computer 62 according to by network cable transmission.
As shown in fig.2, the test method of automation multiple physical field near-field scan platform of the invention comprising following step
It is rapid:
Test parameter is set after S1, preheating, Initialize installation；In step S1, test parameter includes between scanning angle, scanning
Every and scanning speed.
S2, test instruction is received, acquires first group of physical field response data, and will send after the processing of physical field response data
Into host computer；In the present invention, host computer 62 can issue test instruction, and more physical testing equipment 61 are to physical field response data
It is sent in host computer 62 after being handled and (being saved in memory).
S3, test instruction is continued to, is moved to the next position and acquires next group of physical field response data；And by physical field
It is sent in host computer after response data processing；
S4, step S2-S3 is circuited sequentially to completing to test.
Specifically, in step S2 and S3, to receiving that treated, physical field response data carries out arrangement group to host computer
It closes, and saves as two-dimensional data files and respective profiles.It can be convenient the storage and extraction of mass data in this way.
Preferably, after step S4 further include:
S5, two-dimensional data files and respective profiles are loaded into analysis software, carry out data and extracts simultaneously drawing result
Figure.
More than, only a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should be covered by the protection scope of the present invention.Therefore, protection of the invention
Range should be determined by the scope of protection defined in the claims.
Claims (8)
1. a kind of automation multiple physical field near-field scan platform characterized by comprising
Physical field occurrence of equipment, for applying physical field to sample to be tested；
Data acquisition unit, for acquiring the physical field response data of the sample to be tested；
Support unit, including supporting table and multiple support rods, the supporting table fix on the ground, multiple support rod intervals
Ground is fixed on the upper surface of the supporting table, and the sample to be tested is placed on the support rod；
Mechanical scan unit, is arranged in the top of the support rod, and the mechanical scan unit includes X to sliding rail, Y-direction sliding rail, Z
To sliding rail and control connection frame, the X is mutually perpendicular to distribution to sliding rail, Y-direction sliding rail and Z-direction sliding rail and constitutes 3-D scanning frame, institute
Stating control connection frame can be slided along the X to sliding rail, Y-direction sliding rail and Z-direction sliding rail, and the data acquisition unit is mounted on institute
It states on control connection frame, and corresponding with the position of the sample to be tested；
Unit of testing and controlling is connected with the physical field occurrence of equipment, data acquisition unit, control connection frame respectively.
2. automation multiple physical field near-field scan platform as described in claim 1, which is characterized in that it further include screen unit,
The physical field occurrence of equipment, data acquisition unit, support unit and mechanical scan unit are arranged in the screen unit,
Wherein, the screen unit is made of hard metal physics and porous absorbing material.
3. automation multiple physical field near-field scan platform as claimed in claim 2, which is characterized in that on each support rod
It is provided with rotating electric machine, the rotating electric machine and the sample to be tested are rotatablely connected.
4. automation multiple physical field near-field scan platform as claimed in claim 3, which is characterized in that the unit of testing and controlling
Including more physical testing equipment and host computer, the data acquisition unit is connected with more physical testing equipment, described more
Physical testing equipment, physical field occurrence of equipment and control connection frame are connected with the host computer, wherein more physical testings
Equipment includes the one or more of them of microwave probe and vector network analyzer, acoustic microphones, data collecting card.
5. a kind of test method using automation multiple physical field near-field scan platform as claimed in claim 4, which is characterized in that
The following steps are included:
Sweep parameter is set after S1, preheating, Initialize installation；
S2, test instruction is received, acquires first group of physical field response data, and will send after physical field response data processing
Into host computer；
S3, test instruction is continued to, is moved to the next position and acquires next group of physical field response data；And by the physical field
It is sent in host computer after response data processing；
S4, step S2-S3 is circuited sequentially to completing to test.
6. the test method of automation multiple physical field near-field scan platform as claimed in claim 5, which is characterized in that the step
In rapid S1, the sweep parameter includes scanning angle, sweep spacing and scanning speed.
7. the test method of automation multiple physical field near-field scan platform as claimed in claim 5, which is characterized in that the step
In rapid S2 and S3, to receiving that treated, physical field response data carries out permutation and combination to the host computer, and saves as two
Dimension data file and respective profiles.
8. the test method of automation multiple physical field near-field scan platform as claimed in claim 7, which is characterized in that the step
After rapid S4 further include:
S5, two-dimensional data files and respective profiles are loaded into analysis software, carry out data and extracts simultaneously drawing result figure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810978230.3A CN109212133A (en) | 2018-08-27 | 2018-08-27 | A kind of automation multiple physical field near-field scan platform and test method |
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| CN201810978230.3A CN109212133A (en) | 2018-08-27 | 2018-08-27 | A kind of automation multiple physical field near-field scan platform and test method |
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Cited By (1)
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| CN114486205A (en) * | 2022-02-21 | 2022-05-13 | 上海天马微电子有限公司 | Optical testing device and method |
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