CN205483504U - Detector of quick automatic path identification of vehicle headlamp location - Google Patents
Detector of quick automatic path identification of vehicle headlamp location Download PDFInfo
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- CN205483504U CN205483504U CN201620030667.0U CN201620030667U CN205483504U CN 205483504 U CN205483504 U CN 205483504U CN 201620030667 U CN201620030667 U CN 201620030667U CN 205483504 U CN205483504 U CN 205483504U
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Abstract
The utility model discloses a detector of quick automatic path identification of vehicle headlamp location and automatic path identification's quick location method, the utility model discloses a detector body, one -level photosensitive assembly and the second grade photosensitive assembly of equipment establish on drive assembly, and be feasible through drive assembly's first track and second track the utility model discloses an increase of photic area, the quick location method who combines its automatic path identification, make one -level photosensitive assembly can to vehicle headlamp's light intensity position go on tentatively the location and obtain to correspond at first guide rail and preliminary positioning coordinate position (the positioning coordinate of second guide rail, the 2nd positioning coordinate ), then carry out the accurate positioning and obtain accurate positioning coordinate position (the 3rd positioning coordinate through second grade photosensitive assembly, fourth positioning coordinate ), on removing accurate positioning coordinate position with the detector body at last. The utility model has the characteristics of guaranteeing the precision, having the tracking, locating speed is faster, the precision is higher. The utility model is used for the position of vehicle lamps and lanterns is detected.
Description
Technical field
This utility model relates to the detector of vehicle head lamp fast automatic Path Recognition location.
Background technology
Vehicular head light detector is used to detect luminous intensity and the light shaft offset amount of car headlamp, it is adaptable to motor vehicle inspection station, automobile factory, Auto repair shop, supporting 4S shop, the headlamp of tractor, automobile is detected and adjusts by agricultural machinery safety supervision department.In recent years, various types of vehicles headlamp aligner occurs on market, as a detector, whether its testing result can accurately reflect that the vehicle headlight beam light intensity situation of reality is a difficult point, principal element is: when detecting vehicle head lamp, the beam area that center Current vehicle the to be right against headlamp of detector body is the strongest.In manual type headlamp aligner abroad, in order to ensure that the accuracy checking result installs photoelectric sensor around detector body, judge that current light intensity distribution situation prompting detection person's moving detector body ensures that the center of detector body is exactly the high light region of vehicle head lamp by photoelectric sensor.The accuracy of detection of the method can't be the highest, and labor intensive and time.
Deficiency for hand-operated vehicular head light detector, domestic it is proposed fully-automatic vehicular head light detector, in the walking in a horizontal state structure that detector body is installed, owing to detector body itself has the ability of identification light distribution, move up and down track and localization high light region by detector this body control mechanism walking in a horizontal state and lamp box.Although this solves the deficiency of manual type headlamp aligner; however it is necessary that detector body judges high light region; because the light-receiving area of detector body is limited; lamp box vertical direction of the most repeatedly walking up and down is needed to move up or down track and localization successively to high light region; so software data processing amount is big, the detection time is more long; and often miss the highest position of light intensity, cause positioning unsuccessfully.
Utility model content
The technical problems to be solved in the utility model is: provide the detector of vehicle head lamp fast automatic Path Recognition location.
This utility model solves the solution of its technical problem:
The detector of vehicle head lamp fast automatic Path Recognition location, including transmission component, detector body, one-level photosensory assembly and two grades of photosensory assemblies, described detector body, one-level photosensory assembly are located on transmission component, two grades of photosensory assemblies are located on detector body and/or transmission component, described transmission component includes the first guide rail and the second guide rail, and guide rail can move along the bearing of trend of the first guide rail, detector body and two grades of photosensory assemblies all can move along the bearing of trend of the first guide rail and the second guide rail；Described one-level photosensory assembly can move along the bearing of trend of the first guide rail.
Further as technique scheme, the first guide rail and the second guide rail are mutually perpendicular to；First guide rail is horizontally extending；One-level photosensory assembly and two grades of photosensory assemblies are spaced along the bearing of trend of the first guide rail and arrange.
Further as technique scheme, one-level photosensory assembly includes at least two photo-sensitive cell, and two described photo-sensitive cells are arranged along the interval, direction that the second guide rail extends；Two grades of photosensory assemblies include at least one photo-sensitive cell.
Further as technique scheme, one-level photosensory assembly and two grades of photosensory assemblies at least share a photo-sensitive cell.
Further as technique scheme, detector is the most internal is provided with the light receiver chamber with opening, described light receiver intracavity is provided with light projection plate, described light projection plate is provided with reference section, the side of described opening is provided with aligned portions, and described light receiver intracavity is provided with image source and comes from the photographic head of light projection plate.
Further as technique scheme, detector this most internal is provided with wireless receiving/transmitter module so that detector body realizes wireless receiving and the transmitting of data.
The method for rapidly positioning of the automated path identification of above-mentioned vehicular head light detector, including following positioning step:
A) one-level photosensory assembly is driven to move along the first guide rail, one-level photosensory assembly is made to obtain distribution values and/or the variation tendency of light intensity of light intensity along the first guide rail bearing of trend, thus obtaining the position of the extreme point of the extreme point of light distribution numerical value and/or the variation tendency of light intensity, the corresponding position on the first guide rail of the extreme point described in this step is first elements of a fix；
B) one-level photosensory assembly obtains distribution values and/or the variation tendency of light intensity of light intensity along the second guide rail bearing of trend, thus obtaining the position of the extreme point of the extreme point of light distribution numerical value and/or the variation tendency of light intensity, the corresponding position on the second guide rail of the extreme point described in this step is second elements of a fix；
C) two grades of photosensory assemblies are driven to move to (first elements of a fix, second elements of a fix) coordinate position as coordinate system with the first guide rail and the second guide rail；
D) two grades of photosensory assemblies are driven to move along the first guide rail, two grades of photosensory assemblies are made to obtain distribution values and/or the variation tendency of light intensity of light intensity along the first guide rail bearing of trend, thus obtaining the position of the extreme point of the extreme point of light distribution numerical value and/or the variation tendency of light intensity, the corresponding position on the first guide rail of the extreme point described in this step is the 3rd elements of a fix；
E) two grades of photosensory assemblies are driven to move along the second guide rail, two grades of photosensory assemblies are made to obtain distribution values and/or the variation tendency of light intensity of light intensity along the second guide rail bearing of trend, thus obtaining the position of the extreme point of the extreme point of light distribution numerical value and/or the variation tendency of light intensity, the corresponding position on the second guide rail of the extreme point described in this step is the 4th elements of a fix；
F) detector body is driven to move to (the 3rd elements of a fix, the 4th elements of a fix) coordinate position as coordinate system with the first guide rail and the second guide rail.
Further as technique scheme, step b) can use step b1) replace, step b1): one-level photosensory assembly obtains distribution values and/or the variation tendency of light intensity of light intensity along the second guide rail bearing of trend at first elements of a fix, thus obtaining the position of the extreme point of the extreme point of light distribution numerical value and/or the variation tendency of light intensity, the corresponding position on the second guide rail of the extreme point described in this step is second elements of a fix.
Further as technique scheme, step e) can use step e1) replace, step e1): two grades of photosensory assemblies are on the 3rd elements of a fix, two grades of photosensory assemblies are driven to move along the second guide rail, obtain distribution values and/or the variation tendency of light intensity of light intensity along the second guide rail bearing of trend, thus obtaining the position of the extreme point of the extreme point of light distribution numerical value and/or the variation tendency of light intensity, the corresponding position on the second guide rail of the extreme point described in this step is the 4th elements of a fix.
Further as technique scheme, step d), step e) and step f) can synchronize to carry out or step d), step e) and step f1) can synchronize to carry out；
When i.e. obtaining three elements of a fix, detector body is moved on the 3rd elements of a fix, it is thus achieved that during four elements of a fix, detector body is moved on the 4th elements of a fix.
Further as technique scheme, is additionally included in and a) also carries out the calibration steps to detector body before step, and described calibration steps comprises the following steps:
I) be prepared in advance Infrared equipment or laser transmitting set are first started；
II) by I) described equipment produce light project in aligned portions；
III) moving detector body, by II) described in light project on light projection plate；
IV) photographic head obtain light projection plate image, and according to the position of the image-driven detector ontology alignment obtained self, make the movement of light projection plate so that II) described in light just project in reference section.
The beneficial effects of the utility model are: the detector body of equipment of the present utility model, one-level photosensory assembly and two grades of photosensory assemblies are located on transmission component, the first track and the second track by transmission component make light-receiving area of the present utility model increase, method for rapidly positioning in conjunction with its automated path identification, make one-level photosensory assembly the light strong position of vehicle head lamp can be carried out Primary Location and obtain correspondence at the first guide rail and second guide rail Primary Location coordinate position (first elements of a fix, second elements of a fix), then carry out being accurately positioned and obtaining being accurately positioned coordinate position (the 3rd elements of a fix by two grades of photosensory assemblies, 4th elements of a fix), finally move to be accurately positioned on coordinate position by detector body.This utility model has guarantee precision, has tracking, locating speed faster, the higher feature of precision.This utility model is for the detection of the position of vehicle lamp.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model rather than whole embodiment, and those skilled in the art is not on the premise of paying creative work, it is also possible to obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model vehicular head light detector embodiment a1；
Fig. 2 is the structural representation of this utility model vehicular head light detector embodiment a2；
Fig. 3 is the structural representation of this utility model detector body.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is clearly and completely described, to be completely understood by the purpose of this utility model, feature and effect.Obviously; described embodiment is a part of embodiment of the present utility model rather than whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art is obtained on the premise of not paying creative work, belong to the scope of this utility model protection.It addition, all connection/annexations being previously mentioned in literary composition, the most singly refer to that component directly connects, and refer to couple auxiliary according to being embodied as situation by adding or reducing, form more excellent draw bail.Each technical characteristic in this utility model, can be with combination of interactions on the premise of the most conflicting conflict.
With reference to Fig. 1, this is this utility model vehicular head light detector embodiment a1, specifically:
The detector of vehicle head lamp fast automatic Path Recognition location, including transmission component, detector body 1, one-level photosensory assembly 2 and two grades of photosensory assemblies 3, described detector body 1, one-level photosensory assembly 2 and two grades of photosensory assemblies 3 are each provided on transmission component, described transmission component includes the first guide rail 4 and the second guide rail 5, second guide rail 5 is located on the first guide rail 4, second guide rail 5 can be moved along the bearing of trend of the first guide rail 4, detector body 1 is located on the second guide rail 5, detector body 1 is provided with a photo-sensitive cell, photo-sensitive cell on detector body 1 is described two grade photosensory assembly 3, detector body 1 and two grades of photosensory assemblies 3 all can be moved along the bearing of trend of the first guide rail 4 and the second guide rail 5；Being arranged over another one photo-sensitive cell at the second guide rail 5, the photo-sensitive cell on detector body 1 and the composition one-level photosensory assembly 2 of the photo-sensitive cell on the second guide rail 5, the line of above-mentioned two photo-sensitive cell is perpendicular to the first guide rail 4.The calculating of coordinate for convenience, the second guide rail 5 and the first guide rail 4 be mutually perpendicular to, and the first guide rail 4 is horizontally extending.
Detector body 1 is moved to the bottom position of the second guide rail 5, two grades of photosensory assemblies 3 are made also to be located at the bottom position of the second guide rail 5, and the car needing detection is reached the detection position specified, and following quick positioning step can be carried out after opening the car light needing detection:
A) one-level photosensory assembly 2 is driven to move along the first guide rail 4, due on light projection to the plane at the first guide rail 4 and the second guide rail 5 place, the position that the central point of lamp is corresponding is that light intensity value is maximum, with this center position as basic point, light intensity is the least, forming the isocandela curve of one, a set, any point on described isocandela curve has equal light intensity.Therefore one-level photosensory assembly 2 can obtain distribution values and/or the variation tendency of light intensity of light intensity along the first guide rail 4 bearing of trend, any one photo-sensitive cell of one-level photosensory assembly 2 from afar close to will and its path will with a light intensity curve will tangent time, the numerical value that photo-sensitive cell is obtained can become larger and increment diminishes, and with this light intensity curve points of tangency near time, the numerical value that optical element is obtained is basically unchanged, and numerical value can taper into and increment becomes big after exceeding this points of tangency, thus obtain the position of the extreme point of the extreme point of light distribution numerical value and/or the variation tendency of light intensity, namely above-mentioned cusp position.The corresponding position on the first guide rail 4 of extreme point described in this step is first elements of a fix.
B) one-level photosensory assembly 2 obtains distribution values and/or the variation tendency of light intensity of light intensity along the second guide rail 5 bearing of trend, according to the principle described in step a), one-level photosensory assembly 2 can obtain the position of the extreme point of the extreme point of light distribution numerical value and/or the variation tendency of light intensity, and the corresponding position on the second guide rail 5 of the extreme point described in this step is second elements of a fix.
The most above-mentioned step b) can be replaced step b1): one-level photosensory assembly 2 obtains distribution values and/or the variation tendency of light intensity of light intensity along the second guide rail 5 bearing of trend on first elements of a fix, thus obtaining the position of the extreme point of the extreme point of light distribution numerical value and/or the variation tendency of light intensity, the corresponding position on the second guide rail 5 of the extreme point described in this step is second elements of a fix.On first elements of a fix, so carry out the mensuration of second elements of a fix, in hgher efficiency.
C) two grades of photosensory assemblies 3 are driven to move to (first elements of a fix, second elements of a fix) coordinate position as coordinate system with the first guide rail 4 and the second guide rail 5.
Coordinate in step c) is Primary Location coordinate, its required precision is the highest, therefore carries out a) step, b) step or b1) step time, the first guide rail 4 and the second guide rail 5 all can higher speed move, realize quickly location, determine that a less scope is accurately positioned with speed faster.After obtaining Primary Location coordinate, just move the first guide rail 4 with relatively low speed and the second guide rail 5 carry out following d) step and e) step.
D) two grades of photosensory assemblies 3 are driven to move along the first guide rail 4, two grades of photosensory assemblies 3 are made to obtain distribution values and/or the variation tendency of light intensity of light intensity along the first guide rail 4 bearing of trend, thus obtaining the position of the extreme point of the extreme point of light distribution numerical value and/or the variation tendency of light intensity, the corresponding position on the first guide rail 4 of the extreme point described in this step is the 3rd elements of a fix.
E) two grades of photosensory assemblies 3 are driven to move along the second guide rail 5, two grades of photosensory assemblies 3 are made to obtain distribution values and/or the variation tendency of light intensity of light intensity along the second guide rail 5 bearing of trend, thus obtaining the position of the extreme point of the extreme point of light distribution numerical value and/or the variation tendency of light intensity, the corresponding position on the second guide rail 5 of the extreme point described in this step is the 4th elements of a fix.
F) detector body 1 is driven to move to (the 3rd elements of a fix, the 4th elements of a fix) coordinate position as coordinate system with the first guide rail 4 and the second guide rail 5.
Step e) can use step e1) replace, step e1): two grades of photosensory assemblies 3 obtain distribution values and/or the variation tendency of light intensity of light intensity along the second guide rail 5 bearing of trend at the 3rd elements of a fix, thus obtaining the position of the extreme point of the extreme point of light distribution numerical value and/or the variation tendency of light intensity, the corresponding position on the second guide rail 5 of the extreme point described in this step is the 4th elements of a fix.On the 3rd elements of a fix, so carry out the mensuration of the 4th elements of a fix, in hgher efficiency.
Accelerating locating speed further, step d), step e) and step f) can synchronize to carry out or step d), step e) and step f1) can synchronize to carry out；
When i.e. obtaining three elements of a fix, detector body 1 is moved on the 3rd elements of a fix, it is thus achieved that during four elements of a fix, detector body 1 is moved on the 4th elements of a fix.
With reference to Fig. 2, this is this utility model vehicular head light detector embodiment a2, and it is made improvement in embodiment a1, and concrete improvement is as follows:
Two grades of photosensory assemblies 3 are arranged on detector body 1, and the one-level photosensory assembly 2 being located on the second guide rail 5 includes seven photo-sensitive cells from top to bottom, and the photo-sensitive cell of multiple quantity can improve first elements of a fix and the precision of second elements of a fix.
With reference to Fig. 3, this is the structural representation of detector body 1:
Due to before detection, need detector body 1 is calibrated, therefore in detector body 1, it is provided with the light receiver chamber with opening, described light receiver intracavity is provided with light projection plate 11, described light projection plate 11 is provided with reference section 111, the side of described opening is provided with aligned portions 12, and described light receiver intracavity is provided with image source and comes from the photographic head 13 of light projection plate 11.Before carrying out detector body 1 location, first carry out following calibration steps:
I) be prepared in advance Infrared equipment or laser transmitting set are first started；
II) by I) described equipment produce light project in aligned portions 12；
III) moving detector body 1, by II) described in light project on light projection plate 11；
IV) photographic head 13 obtains the image of light projection plate 11, and adjusts the position of self according to the image-driven detector body 1 obtained, and makes the movement of light projection plate 11 so that II) described in light just project in reference section 111.
Above better embodiment of the present utility model is illustrated, but this utility model is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement on the premise of this utility model spirit, and modification or the replacement of these equivalents are all contained in the application claim limited range.
Claims (6)
1. the detector of vehicle head lamp fast automatic Path Recognition location, it is characterized in that: include transmission component, detector body (1), one-level photosensory assembly (2) and two grades of photosensory assemblies (3), described detector body (1), one-level photosensory assembly (2) is located on transmission component, two grades of photosensory assemblies (3) are located on detector body (1) and/or transmission component, described transmission component includes the first guide rail (4) and the second guide rail (5), second guide rail (5) can move along the bearing of trend of the first guide rail (4), detector body (1) and two grades of photosensory assemblies (3) all can be moved along the bearing of trend of the first guide rail (4) and the second guide rail (5)；Described one-level photosensory assembly (2) can be moved along the bearing of trend of the first guide rail (4).
The detector of vehicle head lamp the most according to claim 1 fast automatic Path Recognition location, it is characterised in that: the first guide rail (4) and the second guide rail (5) are mutually perpendicular to；First guide rail (4) is horizontally extending；One-level photosensory assembly (2) and two grades of photosensory assemblies (3) are spaced along the bearing of trend of the first guide rail (4) and arrange.
The detector of vehicle head lamp the most according to claim 1 fast automatic Path Recognition location, it is characterized in that: one-level photosensory assembly (2) includes at least two photo-sensitive cell, two described photo-sensitive cells are arranged along the interval, direction that the second guide rail (5) extends；Two grades of photosensory assemblies (3) include at least one photo-sensitive cell.
The detector of vehicle head lamp the most according to claim 3 fast automatic Path Recognition location, it is characterised in that: one-level photosensory assembly (2) and two grades of photosensory assemblies (3) at least share a photo-sensitive cell.
The detector of vehicle head lamp the most as claimed in any of claims 1 to 4 fast automatic Path Recognition location, it is characterized in that: in detector body (1), be provided with the light receiver chamber with opening, described light receiver intracavity is provided with light projection plate (11), described light projection plate (11) is provided with reference section (111), the side of described opening is provided with aligned portions (12), and described light receiver intracavity is provided with image source and comes from the photographic head (13) of light projection plate (11).
The detector of vehicle head lamp the most according to claim 1 fast automatic Path Recognition location, it is characterised in that: detector body is provided with wireless receiving/transmitter module in (1) so that detector body (1) realizes wireless receiving and the transmitting of data.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030667.0U CN205483504U (en) | 2016-01-12 | 2016-01-12 | Detector of quick automatic path identification of vehicle headlamp location |
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| CN201620030667.0U CN205483504U (en) | 2016-01-12 | 2016-01-12 | Detector of quick automatic path identification of vehicle headlamp location |
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| CN205483504U true CN205483504U (en) | 2016-08-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675269A (en) * | 2016-01-12 | 2016-06-15 | 佛山市南海盐步康士柏机电有限公司 | Vehicle head light tester and quick positioning method capable of automatically identifying route |
| CN109211536A (en) * | 2017-06-30 | 2019-01-15 | 通用汽车环球科技运作有限责任公司 | Method and apparatus for aiming at car light |
-
2016
- 2016-01-12 CN CN201620030667.0U patent/CN205483504U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675269A (en) * | 2016-01-12 | 2016-06-15 | 佛山市南海盐步康士柏机电有限公司 | Vehicle head light tester and quick positioning method capable of automatically identifying route |
| CN105675269B (en) * | 2016-01-12 | 2019-02-26 | 佛山市南海盐步康士柏机电有限公司 | The method for rapidly positioning of the automated path identification of vehicular head light detector |
| CN109211536A (en) * | 2017-06-30 | 2019-01-15 | 通用汽车环球科技运作有限责任公司 | Method and apparatus for aiming at car light |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Detector of quick automatic path identification of vehicle headlamp location Effective date of registration: 20170427 Granted publication date: 20160817 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: FOSHAN NANHAI YANBU KANGSHIBO ELECTROMECHANICAL Co.,Ltd. Registration number: 2017990000355 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230526 Granted publication date: 20160817 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: FOSHAN NANHAI YANBU KANGSHIBO ELECTROMECHANICAL Co.,Ltd. Registration number: 2017990000355 |