CN102072712A - Infrared four-wheel positioner - Google Patents
Infrared four-wheel positioner Download PDFInfo
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- CN102072712A CN102072712A CN2009101855951A CN200910185595A CN102072712A CN 102072712 A CN102072712 A CN 102072712A CN 2009101855951 A CN2009101855951 A CN 2009101855951A CN 200910185595 A CN200910185595 A CN 200910185595A CN 102072712 A CN102072712 A CN 102072712A
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- infrared
- wheel position
- position finder
- finder according
- wheel
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Abstract
The invention discloses an infrared four-wheel positioner, which comprises an upper computer and a lower computer, wherein the upper computer comprises a box body, a computer host, a displayer, a printer, main program software, and a communication system; the lower computer comprises a sensor, a clamp and a rotating disc. The infrared four-wheel positioner is characterized by also comprising infrared equipment. The infrared four-wheel positioned disclosed by the invention has high precision, high stability and insusceptibility to interference.
Description
Technical field
The present invention relates to Automobile Detection, the four-wheel position finder of auto repair relates in particular to a kind of infrared four-wheel position finder.
Background technology
The four-wheel location is to take turns develop out a kind of that evolve on the basis, location two more to correspond to reality, the locator meams of science more, along with the development of vehicle chassis technology and be fit to that people require more high-comfort, trailing wheel is by non-independent suspension type, and trailing wheel is provided with camber angle, prenex structure and adjusts point, thorough like this solved the enforcement direction that causes because of trailing wheel is non-adjustable and vehicle body geometric center lines inconsistent cause depart from, vehicle body not just, all multiple faultss such as bearing circle departs from, the steering angle of front-wheel is asymmetric.
Four-wheel location analogue measurement, four wheels of automobile occur under steam, and unusual angle changes or the angle of single wheel changes, influence to other 3 wheels generations, do once comprehensive analysis, thereby judge between four wheels and the suspended structure real fault state.It is taken turns location technology than two and has striden forward major step, it can get rid of cause because the four-wheel angle changes many as sideslip, eat the faults of travelling such as tire, bearing circle.
The benefit that instrument maintains the leading position technically is self-evident.Under the live and work rhythm in modern times, use that the sort of few people can also stand with band backguy instrument, just not saying its precision is how, the efficient of this instrument is too poor undoubtedly, uses the orientator of this technology to be equivalent to also live in primitive society.
The predecessor of orientator is prenex chi, and measurement result will manually be calculated; Then be the optical alignment instrument, measurement result also will manually be calculated, and just precision is higher; Be backguy computer (be actually the most original single-chip microcomputer, the computing display capabilities is very poor) orientator then, be generally two-wheeled, can not do full four-wheel location, be difficult for whether qualified measurement result made judgement; Be exactly infrared CCD (area array camera) computer orientator afterwards, at this moment orientator has been used microcomputer, calculating and Presentation Function are greatly progressive, just precision is not as good as people's will, improve precision and will use more high-grade video camera, cost with general video camera is just very high, uses high-grade cost just more unimaginable again; Just used laser technology more afterwards: the appearance of laser technology has created the space for the update of orientator, and cost is not low yet unfortunately.
Summary of the invention
At the demand, the invention provides a kind of infrared four-wheel position finder, adopt full Wireless CCD camera sensor-based system, three-dimensional imaging produces X, Y, Z shaft angle degree error, and degree of accuracy easily reaches 0.01 degree, degree of accuracy height, good stability, is not subject to disturb.
A kind of infrared four-wheel position finder of the present invention comprises host computer and slave computer, and described host computer comprises casing, host computer, display, printer, master routine software, communication system; Described slave computer comprises sensor, anchor clamps, rotation angle disk; Described four-wheel position finder also is provided with infrared facility.
In a preferred embodiment of the present invention, described communication modes adopts infrared ray, also is infrared ray and the transmitting illuminant of measuring is used.
In a preferred embodiment of the present invention, described infrared equipment adopts full Wireless CCD camera sensor-based system.
In a preferred embodiment of the present invention, described in position fixing process automatic supervision test mode and show three-dimensional picture calculation procedure.
In a preferred embodiment of the present invention, described in operating process, certain angle of independent measurement perhaps in the switch test arbitrarily.
In a preferred embodiment of the present invention, described have and demoder linkage function interface, and magnetic tape trailer gas detects and engine measurement function expansion interface.
In a preferred embodiment of the present invention, described full Wireless CCD camera sensor-based system, three-dimensional imaging produces X, Y, Z shaft angle degree error, and degree of accuracy easily reaches 0.01 degree.
In a preferred embodiment of the present invention, described system has intelligent, and sensor is inaccurate can point out automatically.
The infrared four-wheel position finder that the present invention discloses, it adopts the accurate sensing element of U.S. ACCUSTAR, strict test back is gone up machine and is guaranteed 0.01 measuring accuracy, the front and back electronic horizon shows, guaranteed high measuring accuracy, in four-wheel position finder, the far infrared class is used as common and measurement light source at present, it has good stability, is not subject to disturb.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
Fig. 1 is the work synoptic diagram of infrared four-wheel position finder in the embodiment of the invention;
Among the figure, 1, infrared, 2, the infrared communication box, 3, automobile, 4, four-wheel position finder.
Embodiment
In order to make those skilled in the art person understand technical scheme of the present invention better, and above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with embodiment and embodiment accompanying drawing.
A kind of infrared four-wheel position finder comprises host computer and slave computer, and described host computer comprises casing, host computer, display, printer, master routine software, communication system; Described slave computer comprises sensor, anchor clamps, rotation angle disk; These all are the known technologies of this area, so do not do detailed explanation, innovation part of the present invention is that described four-wheel position finder also is equipped with infrared equipment.
Be illustrated in figure 1 as the work synoptic diagram of infrared four-wheel position finder, infrared equipment 1 sends signal by infrared communication box 2, gives the four-wheel position finder 4 of automobile 3 wheel both sides, thereby has guaranteed that the safer of automobile 3 travels.
Described infrared four-wheel position finder:
A, employing full Wireless CCD camera sensor-based system;
B, three-dimensional imaging produce X, Y, Z shaft angle degree error, and degree of accuracy easily reaches 0.01 degree;
C, in position fixing process automatic supervision test mode and show three-dimensional picture calculation procedure;
D, man-machine friendly Chinese information processing system pilot operationp, built-in helper applications makes the user self-taught;
E, the accurate sensing element of employing U.S. ACCUSTAR, 0.01 measuring accuracy is guaranteed in strict test back upward machine;
F, have customer account management and storehouse management software, help the user easily to manage money matters;
G, in have 15000 surplus kind of model data, accumulate 30 years China and foreign countries' vehicles, and several thousand kinds of vehicle animation informations are arranged, it is no longer awkward to make the user face strange vehicle;
H, open editing data window and long-range interpolation data never fall behind user's equipment;
I, front and back electronic horizon show, guarantee high measuring accuracy;
J, casing are formed by numerical control mold processes, and individual position guarantees to exchange;
K, in operating process, certain angle of independent measurement perhaps in the switch test arbitrarily;
L, system have intelligent, and sensor is inaccurate can point out automatically;
M, multilingual are selected, and use for the various countries user;
N, have and demoder linkage function interface, magnetic tape trailer gas detects and engine measurement function expansion interface.
The measurement model contrast of four-wheel position finder:
1, four-wheel position finder (automatically) 8 is restrainted sensors (meeting Ministry of Communications's industry standard) fully
Sensing principle: on behalf of 8 transmitting illuminants and 8 optics electric position sensor, 8 ruddiness lines form interactive electronic sensor system, has a wheel angle to change and can cause that all other wheel angles change, thereby form a dynamic computer measuring system.
Can measure: front and back bundles angle, outer, back, leaning angle, wrapping angle front and rear wheel more than ten angles such as angle, trailing wheel thrust angle of shrinking back.
Station-keeping mode: thrust line+geometric center lines location; The four-wheel computation model that belongs to real meaning.
Advantage: by computer prompting adjust successively qualified after, pass through successively, need not to return.
The above only is the specific embodiment of the present invention.Protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses, and the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (8)
1. an infrared four-wheel position finder comprises host computer and slave computer, and described host computer comprises casing, host computer, display, printer, master routine software, communication system; Described slave computer comprises sensor, anchor clamps, rotation angle disk; It is characterized in that described four-wheel position finder also is equipped with infrared equipment.
2. infrared four-wheel position finder according to claim 1 is characterized in that, described communication modes adopts infrared ray, also is infrared ray and the transmitting illuminant of measuring is used.
3. infrared four-wheel position finder according to claim 1 is characterized in that, described infrared equipment adopts full Wireless CCD camera sensor-based system.
4. infrared four-wheel position finder according to claim 1 is characterized in that, described in position fixing process automatic supervision test mode and show three-dimensional picture calculation procedure.
5. infrared four-wheel position finder according to claim 1 is characterized in that, and is described in operating process, arbitrarily certain angle of independent measurement perhaps in the switch test.
6. infrared four-wheel position finder according to claim 1 is characterized in that, described have and demoder linkage function interface, and magnetic tape trailer gas detects and engine measurement function expansion interface.
7. infrared four-wheel position finder according to claim 3 is characterized in that, described full Wireless CCD camera sensor-based system, and three-dimensional imaging produces X, Y, Z shaft angle degree error, and degree of accuracy easily reaches 0.01 degree.
8. infrared four-wheel position finder according to claim 1 is characterized in that described system has intelligent, and sensor is inaccurate can point out automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101855951A CN102072712A (en) | 2009-11-23 | 2009-11-23 | Infrared four-wheel positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101855951A CN102072712A (en) | 2009-11-23 | 2009-11-23 | Infrared four-wheel positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102072712A true CN102072712A (en) | 2011-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101855951A Pending CN102072712A (en) | 2009-11-23 | 2009-11-23 | Infrared four-wheel positioner |
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| CN (1) | CN102072712A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382897A (en) * | 2016-11-14 | 2017-02-08 | 长沙职业技术学院 | Measuring and control system for positioning parameter of intelligent automotive independent suspended front wheel |
| CN108362229A (en) * | 2018-04-04 | 2018-08-03 | 深圳市康士柏实业有限公司 | A kind of mechanical calibrating installation of four-wheel position finder |
| CN111024003A (en) * | 2020-01-02 | 2020-04-17 | 安徽工业大学 | 3D four-wheel positioning detection method based on homography matrix optimization |
-
2009
- 2009-11-23 CN CN2009101855951A patent/CN102072712A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382897A (en) * | 2016-11-14 | 2017-02-08 | 长沙职业技术学院 | Measuring and control system for positioning parameter of intelligent automotive independent suspended front wheel |
| CN108362229A (en) * | 2018-04-04 | 2018-08-03 | 深圳市康士柏实业有限公司 | A kind of mechanical calibrating installation of four-wheel position finder |
| CN108362229B (en) * | 2018-04-04 | 2023-09-05 | 广东康士柏科技股份有限公司 | Mechanical calibrating device of four-wheel aligner |
| CN111024003A (en) * | 2020-01-02 | 2020-04-17 | 安徽工业大学 | 3D four-wheel positioning detection method based on homography matrix optimization |
| CN111024003B (en) * | 2020-01-02 | 2021-12-21 | 安徽工业大学 | 3D four-wheel positioning detection method based on homography matrix optimization |
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Legal Events
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110525 |