CN103604402B - A kind of intercalated dislocation measurement mechanism based on flexible touch screen - Google Patents
- ️Wed Mar 16 2016
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Publication number
- CN103604402B CN103604402B CN201310602619.5A CN201310602619A CN103604402B CN 103604402 B CN103604402 B CN 103604402B CN 201310602619 A CN201310602619 A CN 201310602619A CN 103604402 B CN103604402 B CN 103604402B Authority
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- China Prior art keywords
- touch screen
- flexible touch
- detection piece
- data processor
- detection probe Prior art date
- 2013-11-22 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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- 238000005259 measurement Methods 0.000 title claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 44
- 239000000523 sample Substances 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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Abstract
The invention discloses a kind of intercalated dislocation measurement mechanism based on flexible touch screen, comprise detection probe, flexible touch screen, data processor and multi-purpose computer, described flexible touch screen is arranged on the upper surface of the first detection piece, described detection probe is arranged on the lower surface of the second detection piece and fits with described flexible touch screen, the output terminal of described flexible touch screen is connected with the input end of described data processor, and the output terminal of described data processor is connected with described multi-purpose computer.The present invention, by catching the contact movement locus of detection probe and touch-screen, detects the changing of the relative positions situation between flat board or spherical shell in the non-contact case in real time, and structure is simple, is easy to realize, with low cost.
Description
Technical field
The present invention relates to a kind of changing of the relative positions measurement mechanism, particularly relate to a kind of intercalated dislocation measurement mechanism based on flexible touch screen.
Background technology
At present, the method measuring displacement is a lot, mainly contains electric vortex type, Hall-type, rod-type and optics pattern etc.These method great majority can only be measured along a direction, and can only measure the changing of the relative positions between flat board, and (as the optics pattern) that have is although can measure the changing of the relative positions between spherical shell, direction is also 360 ° of scopes, but its principle is very complicated, realize very difficult, cost is also very high.
Summary of the invention
It is simple that object of the present invention is just to provide a kind of structure to solve the problem, and realizes the intercalated dislocation measurement mechanism based on flexible touch screen to the measurement of changing of the relative positions track record between dull and stereotyped or spherical shell under noncontact.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention includes detection probe, flexible touch screen, data processor and multi-purpose computer, described flexible touch screen is arranged on the upper surface of the first detection piece, described detection probe is arranged on the lower surface of the second detection piece and fits with described flexible touch screen, the output terminal of described flexible touch screen is connected with the input end of described data processor, the output terminal of described data processor is connected with described multi-purpose computer, described detection probe is connected with described second detection piece by stationary installation, described stationary installation comprises fixed muffle, spring and gib screw, described second detection piece is provided with through hole, described fixed muffle is arranged in described through hole, described spring and described gib screw are arranged in described fixed muffle, described gib screw is connected with one end of described spring, the other end of described spring is connected with described detection probe.
Particularly, described first detection piece and described second detection piece are dull and stereotyped detection piece or arc detection piece.
Beneficial effect of the present invention is:
The present invention, by catching the contact movement locus of detection probe and touch-screen, detects the changing of the relative positions situation between flat board or spherical shell in the non-contact case in real time, and structure is simple, is easy to realize, with low cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the intercalated dislocation measuring system schematic diagram based on flexible touch screen of the present invention;
Fig. 2 is flexible touch screen schematic diagram of the present invention;
Fig. 3 is data processor schematic diagram of the present invention;
Fig. 4 is detection probe of the present invention and corresponding fixture structure schematic diagram;
Fig. 5 is touch-screen scheme of installation of the present invention;
In figure: 101-flexible touch screen, 102-data processor, 103-multi-purpose computer, 201-flexible touch screen, 202-solid matter cable, 301-EP2C8Q208C7N, 302-FT245,303-ADS7843E, 401-detection probe, 402-outer spherical shell, 403-fixed muffle, 404-spring, 405-gib screw, 501-interior spherical shell.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As illustrated in fig. 1 and 2, the present invention includes detection probe 401, flexible touch screen 101, data processor 102 and multi-purpose computer 103, described flexible touch screen 101 is arranged on the upper surface of the first detection piece, described detection probe 401 is arranged on the lower surface of the second detection piece and fits with described flexible touch screen 101, the output terminal of described flexible touch screen 101 is connected with the input end of described data processor 102, and the output terminal of described data processor is connected with described multi-purpose computer 103.
As shown in Figure 4, described detection probe 401 is connected with described second detection piece by stationary installation, described stationary installation comprises fixed muffle 403, spring 404 and gib screw 405, described second detection piece is provided with through hole, described fixed muffle 403 is arranged in described through hole, described spring 404 and described gib screw 405 are arranged in described fixed muffle 403, and described gib screw 405 is connected with one end of described spring 404, and the other end of described spring 404 is connected with described detection probe 401.Described detection probe 401 and corresponding stationary installation are used for withstanding flexible touch screen 101, form contact, and wherein spring 404 is for fixed test probe 401, can slide in perforate direction.
Shown in Fig. 3, data processor 102 is made up of FPGA control chip, ADS7843E, FT245, crystal oscillator, resistance and electric capacity, wherein FPGA control chip model is EP2C8Q208C7N, be mainly used in control ADS7843E and FT245, realize collection and the transfer function of data, ADS7843E is four-line resistive touch screen translation interface chip, conversion accuracy adopts 12, for obtaining the positional information of contact, FT245 is USB stand-alone interface chip, being the hinge of FPGA control chip and computing machine, for transmitting data and order, realizing the communication of upper and lower computer; Described testing software utilizes Labview2009 to write, and has the function sending order, receive data and data processing.
As shown in Figures 4 and 5, in an embodiment, flexible touch screen 201 is clipped between two spherical shells, four lines of the solid matter cable of flexible touch screen 201 respectively with the X in ADS7843E +, X -, Y +, Y -be connected, FT245 is connected with computing machine by USBB type connector and USB line, flexible touch screen 201 is sticked on interior spherical shell 501 outside surface position, spherical shell 402 is opened two through holes outside, one hole is used for detection probe 401 and passes into, as shown in Figure 4, another hole is used for solid matter cable 202 and draws the size in this hole.Detection probe 401 is fixed on outer spherical shell 402 according to the method shown in Fig. 4, to combine closely two spherical shells, regulating M4 screw 405 that detection probe 401 is pushed up is pressed on flexible touch screen 201, then solid matter cable 202 is connected with data processor 102, data processor 102 is connected on computing machine 103 simultaneously, as long as at this moment testing results software, just can the changing of the relative positions between two spherical shells be measured.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included in protection scope of the present invention.
Claims (2)
1. the intercalated dislocation measurement mechanism based on flexible touch screen, it is characterized in that: comprise detection probe, flexible touch screen, data processor and multi-purpose computer, described flexible touch screen is arranged on the upper surface of the first detection piece, described detection probe is arranged on the lower surface of the second detection piece and fits with described flexible touch screen, the output terminal of described flexible touch screen is connected with the input end of described data processor, the output terminal of described data processor is connected with described multi-purpose computer, described detection probe is connected with described second detection piece by stationary installation, described stationary installation comprises fixed muffle, spring and gib screw, described second detection piece is provided with through hole, described fixed muffle is arranged in described through hole, described spring and described gib screw are arranged in described fixed muffle, described gib screw is connected with one end of described spring, the other end of described spring is connected with described detection probe.
2. a kind of intercalated dislocation measurement mechanism based on flexible touch screen according to claim 1, is characterized in that: described first detection piece and described second detection piece are dull and stereotyped detection piece or arc detection piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602619.5A CN103604402B (en) | 2013-11-22 | 2013-11-22 | A kind of intercalated dislocation measurement mechanism based on flexible touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310602619.5A CN103604402B (en) | 2013-11-22 | 2013-11-22 | A kind of intercalated dislocation measurement mechanism based on flexible touch screen |
Publications (2)
| Publication Number | Publication Date |
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| CN103604402A CN103604402A (en) | 2014-02-26 |
| CN103604402B true CN103604402B (en) | 2016-03-16 |
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| CN201310602619.5A Active CN103604402B (en) | 2013-11-22 | 2013-11-22 | A kind of intercalated dislocation measurement mechanism based on flexible touch screen |
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| CN104359366B (en) * | 2014-11-12 | 2017-01-25 | 西北核技术研究所 | Method for monitoring relative positions in horizontal large vessel flange butt-joint procedures |
| CN104764394B (en) * | 2015-04-02 | 2017-08-25 | 三峡大学 | Axis hole parameter measuring apparatus |
| CN105971902A (en) * | 2016-05-24 | 2016-09-28 | 安徽宜留电子科技有限公司 | Flange end face threaded axis connecting device of vertical centrifugal pump |
| CN113188451B (en) * | 2021-04-28 | 2023-04-18 | 京东方科技集团股份有限公司 | Jig for testing bending error amount of flexible display module and testing method thereof |
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| JPH1183469A (en) * | 1997-09-08 | 1999-03-26 | Sumitomo Metal Mining Co Ltd | Apparatus for measuring work size |
| CN1269503A (en) * | 1999-04-02 | 2000-10-11 | 开利公司 | Self-regulating temp. sensor |
| CN1356545A (en) * | 2001-11-23 | 2002-07-03 | 清华大学 | System based on array-type flexible electric eddy sensor for monitoring gap between spherical layers |
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| CN103604402A (en) | 2014-02-26 |
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| 2016-03-16 | C14 | Grant of patent or utility model | |
| 2016-03-16 | GR01 | Patent grant |