CN1991939A - Automatic laser auxiliary positioning system and method used for display device production line - Google Patents
Automatic laser auxiliary positioning system and method used for display device production line Download PDFInfo
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- CN1991939A CN1991939A CN 200510023080 CN200510023080A CN1991939A CN 1991939 A CN1991939 A CN 1991939A CN 200510023080 CN200510023080 CN 200510023080 CN 200510023080 A CN200510023080 A CN 200510023080A CN 1991939 A CN1991939 A CN 1991939A
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Abstract
An automation laser accessory positioning system and method used in display device production is used to assist the display device to be positioned; it includes a database, a control module and a light source module. The database stores many groups of coordinate function which is separately corresponding with the given external condition of display device; the control module is used to receive a input condition and search for the corresponding coordinate function in the database according to the input condition; the light source module includes at least one first laser source which can omit the first direction line to the positioning workstation and at least one second laser source which can omit the second direction line to the positioning workstation. The first and the second laser source omit laser beam according to the searched coordinate function, form the coordinate in workstation, it is the criterion of adjusting position.
Description
Technical field
The present invention relates to a kind of aided positioning system, particularly relate to a kind of automatic laser auxiliary positioning system that is used for display device production line.
Background technology
As shown in Figure 1, LCD 11 must be placed in positioning working station 10 in advance before the detection of dispatching from the factory, and keeps specific range with camera lens (figure does not show), and follow-up displays such as white balance detect to carry out, set-up procedure.Most on the market LCD 11 housing moulding at present generally are square-folded rectangle, when therefore this LCD 11 is put to positioning working station 10, be easier to the work of the aliging ratio between the camera lens, only need to cooperate one be located at the ruler 12 of workstation and regular length, and product is kept upright get final product.
Yet when the outward appearance adding fashion intention element of designer at display, the housing moulding of display often no longer is straight and narrow square frame, and its profile may be cartoon figure, animal, motion totem; Its side may be irregular shapes such as inclination, arc, semisphere.For above-mentioned very strange product, traditional localization criteria (ie. ruler 12, be kept upright) is no longer suitable, and therefore difficulty takes place the location work on the production line.
Particularly this intention product is a small amount of various commodity of limited amount mostly, with regard to manufacturer, be not suitable for dropping into great amount of cost certainly and set up positioning equipment respectively for each product, at present way is when putting a kind of special formed display at positioning working station 10, promptly with manpower auxiliary judgment, adjustment location of displays, in this adjustment, examination mistake process, expend the plenty of time, and be difficult for precisely.Therefore, be necessary to develop a kind of automation equipment, this equipment must be applicable to various product specification on the production line, in order to adjustment, localization criteria to be provided.
Summary of the invention
Purpose of the present invention is to provide a kind of automatic laser auxiliary positioning system that can produce localization criteria at each shape machine display device robotization.
Another object of the present invention is to provide a kind of automatic laser assisted location method that can produce localization criteria at each shape machine display device robotization.
So the present invention is used for the automatic laser auxiliary positioning system of display device production line, is in a location workstation, to locate, and comprises a database, a control die set and a light source module in order to auxiliary one display device of producing on the line.This database stores the set outward appearance condition of corresponding each the machine display device of polycomponent and the coordinate function that determines in advance.This control die set is in order to receive an initial conditions and to search corresponding coordinate function according to this initial conditions in this database.This light source module then comprises at least one first laser light source that can project one first light on this positioning working station surface, and at least one second laser light source that can project one second light on this positioning working station surface.First, second laser light source is adjusted the orientation according to this coordinate function that searches.This first light provides the standard of this display device longitudinal register (displacement just) towards the straight line that extends according to first direction, abbreviates the first direction straight line as; The straight line that this second light extends towards second direction and be orthogonal to this first light, and provide this display device with central axial line or left and right edge, or the standard (left and right displacement just) of arbitrary specified point location, abbreviate the second direction straight line as.
The present invention is used for the automatic laser assisted location method of display device production line and promptly locatees at a location workstation through the auxiliary display device of producing on the line of above-mentioned first, second laser light source, and comprises following steps:
(A) set up the set outward appearance condition of corresponding each the machine display device of this internal memory polycomponent in advance and the database of the coordinate function that determines.
(B) in this database, search corresponding coordinate function according to initial conditions.
(C) according to this coordinate function, adjust the light that these laser light source are sent, project first direction straight line and second direction straight line respectively at this positioning working station, as the localization criteria of corresponding machine display device.
See through said method and system, can provide the corresponding required coordinate of machine that arrives at a station rapidly, improves known examination mistake one by one, calibration and time and effort consuming and difficult shortcoming accurately in the detection and localization stage of producing on the line.
Description of drawings
Below by most preferred embodiment and accompanying drawing the automatic laser auxiliary positioning system that the present invention is used for display device production line is elaborated, in the accompanying drawing:
Fig. 1 is the synoptic diagram that in the past display device is placed on a location workstation.
Fig. 2 is the synoptic diagram of automatic laser auxiliary positioning system preferred embodiment of the present invention for a display device placement positioning.
Fig. 3 is the system block diagrams of this embodiment.
Fig. 4 is the synoptic diagram that the light source module of this embodiment sends first, second direction straight line.
Fig. 5 is the process flow diagram that the present invention is used for the automatic laser assisted location method of display device production line.
Embodiment
About above-mentioned and other technology contents of the present invention, characteristics and effect, with reference in the graphic DETAILED DESCRIPTION OF THE PREFERRED, can clearly understand in following cooperation.
As Fig. 2, shown in Figure 3, the preferred embodiment that the present invention is used for the automatic laser auxiliary positioning system of display device production line is the display device 2 of producing various outward appearance machine on the line in order to auxiliary, location on a location workstation 21.This system comprises a database 3, a reading machine 4, a control die set 5 and a light source module 6.Present embodiment display device 2 is to illustrate with LCD TV (LCD-TV).
This database 3 has stored the coordinate function 31 or the setting value (following with function 31 designates) of not corresponding each the machine display device 2 of polycomponent in advance; Each function 31 is the set outward appearance conditions by this corresponding display device, face shaping for example, size, the decision of parameters such as angle of inclination, foundation as follow-up adjustment light source module 6, the moulding display device 2 shown in aftermentioned Fig. 4 for example, because of its face shaping is spherical, so can be with the edge of its preceding frame and back cover as vertical parameter (parameter of front and back displacement just), as horizontal parameter (parameter of left and right displacement just), and will finish the required correlation parameter input database 3 in location and with the central axial line of body or left and right edges as the coordinate function of this moulding display device 2.At present embodiment and compile the identification code (barcode) 40 of a correspondence in view of the above, be sticked on corresponding display device 2 surfaces, read for this reading machine 4.
When display device 2 is sent into positioning working station 21, reading machine 4 reads this identification code 40 earlier, and the information that reads is sent to control die set 5, the initial conditions that 5 computings are used as control die set.The present invention delivers to the form that control die set 5 initial conditions are not limited to read identification code 40, also can be input modes such as keying in addition or click.
Control die set 5 and this reading machine 4, database 3 lines, and after receiving this initial conditions, in database 3, search corresponding function 31 according to this initial conditions.
Light source module 6 is erected at workstation 21 tops, comprises two servo motors 61 that are connected with this control die set 5, and is subjected to 2 first laser light source 62, one second laser light source 63 of these servo motor 61 controls.At present embodiment, these two servo motors, 61 respectively corresponding first, second laser light source 62,63, and search the function 31 that obtains according to control die set 5 and adjust these first, second laser light source 62,63 anglec of rotation and/or displacements.
Cooperate and consult Fig. 4, show another kind of moulding display device 2 among the figure.This 2 first laser light source 62 projects the two first direction straight lines 620 that parallel at this positioning working station 21, adjusts this display device 2 front and rear directions and elevation setting for producing informant person; 63 of this second laser light source are to project a second direction straight line 630 that is orthogonal to first direction straight line 620 on positioning working station 21, the standard of these display device 2 central axial lines or left and right edge location is provided, adjusts the left and right direction of this display device 2 for personnel on the product line according to this.
Certainly, the quantity and the emitted light of above-mentioned laser light source 62,63 do not exceed with present embodiment, when display device to be positioned 2 is fixing reclining angle persons, these first laser light source, 62 quantity can only be one promptly enough, merely as the localization criteria of edge before or after the display device 2; Second laser light source 63 also can be according to circumstances or increase in demand.
As shown in Figure 5, the automatic laser assisted location method that the present invention is used for display device production line promptly sees through above-mentioned aided positioning system, makes display device location in a location workstation 21 of producing on the line, actually sets up system and execution in step is as follows:
Preestablish part
Step 71-sets up this database 3.At corresponding coordinate function 31 or the setting value of each machine display device 2 each definition, store into this database 3 jointly in advance.
Step 72-compiles identification code 40.According to the set function 31 of step 71, compile the identification code 40 of a correspondence, be sticked on corresponding machine display device 2 surfaces, use for reading machine 4 and read.
The auxiliary positioning operating part
Step 73-reads identification code 40.Utilize reading machine 4 to read the predetermined identification code 40 of sending into the display device 2 of positioning working station 21, and will read information and be sent to control die set 5.
Step 74-searches respective function 31.Control die set 5 is according to initial conditions, that is reads the identification code 40 that obtains, and searches corresponding coordinate function 31 in database 3, again light source module 6 sent the driving signal.
Step 75-adjusts laser light source 62,63.Servo motor 61 is according to the driving signal from control die set 5, adjust first, second laser light source 62,63, make it project first direction straight line 620 and second direction straight line 630 respectively, as the localization criteria of corresponding machine display device at this positioning working station 21.
By above-mentioned aided positioning system and method, produce informant person and can determine the position that display device 2 should be put according to these first, second direction straight lines 620,630.
Conclude above-mentioned, the present invention is used for the automatic laser auxiliary positioning system and the method for display device production line, can be in the detection and localization stage of producing on the line, display device 2 at the various difformity moulding of arriving at a station, utilize identification code 40 or other to read input mode, produce the corresponding elements of a fix, assist efficiently and produce display device 2 location on the line, reach purpose of the present invention really rapidly and automatically.
Claims (14)
1. an automatic laser auxiliary positioning system that is used for display device production line is located in a location workstation in order to auxiliary one display device of producing on the line; It is characterized in that this system comprises:
The set outward appearance condition of corresponding each the machine display device of one database, internal memory polycomponent and the coordinate function that determines;
One control die set is in order to receive an initial conditions and to search corresponding coordinate function according to this initial conditions in this database; And
One light source module comprises at least one first laser light source that can project first light at this positioning working station, and at least one second laser light source that can project second light at this positioning working station; This first, second laser light source is adjusted light according to this coordinate function that searches and is formed coordinate.
2. the automatic laser auxiliary positioning system that is used for display device production line as claimed in claim 1 is characterized in that: the corresponding machine display device of each group coordinate function, and this set outward appearance condition comprises face shaping, size or the angle of inclination of this machine.
3. the automatic laser auxiliary positioning system that is used for display device production line as claimed in claim 1 is characterized in that: the initial conditions that this control die set received come from one be shown in this display device surface and represent the identification code of corresponding machine.
4. the automatic laser auxiliary positioning system that is used for display device production line as claimed in claim 3 is characterized in that: this system more comprises one in order to read the reading machine of this identification code, and this reading machine can be sent to this control die set with reading information.
5. the automatic laser auxiliary positioning system that is used for display device production line as claimed in claim 1 is characterized in that: this light source module comprises that more at least two are connected with this control die set and in order to control the servo motor of this first, second laser light source anglec of rotation and/or displacement respectively.
6. the automatic laser auxiliary positioning system that is used for display device production line as claimed in claim 1 is characterized in that: this first light provides the standard of this display device longitudinal register towards the straight line that extends according to a first direction; The straight line that this second light extends towards a second direction and be orthogonal to this first light, and the standard of this display device located lateral is provided.
7. as claim 1 or the 6 described automatic laser auxiliary positioning systems that are used for display device production line, it is characterized in that: this first laser light source quantity is two, projects first light that parallels; This second laser light source quantity is one, projects second light with this 2 first light quadrature.
8. an automatic laser assisted location method that is used for display device production line sees through a plurality of laser light source and assists a display device of producing on the line to locate in a location workstation; It is characterized in that this method comprises:
(A) set up the set outward appearance condition of corresponding each the machine display device of an internal memory polycomponent and the database of the coordinate function that determines;
(B) in this database, search corresponding coordinate function according to an initial conditions; And
(C) according to the coordinate function of the correspondence that searches, adjust these laser light source and make it project at least one first light and at least one second light respectively, to form coordinate at this positioning working station.
9. the automatic laser assisted location method that is used for display device production line as claimed in claim 8, it is characterized in that: the corresponding machine display device of each group coordinate function in this step (A), and this set outward appearance condition comprises face shaping, size or the angle of inclination of this machine.
10. the automatic laser assisted location method that is used for display device production line as claimed in claim 8 is characterized in that: the initial conditions of this step (B) come from one be shown in this display device surface and represent the identification code of corresponding machine.
11. the automatic laser assisted location method that is used for display device production line as claimed in claim 10 is characterized in that: this method more comprises a step (B) step (D) before and utilizes a reading machine to read this identification code.
12. the automatic laser assisted location method that is used for display device production line as claimed in claim 8 is characterized in that: this step (C) comprises that thinner step (C1) makes a servo motor control these laser light source anglec of rotation and/or displacements according to this coordinate function; (C2) these laser light source are sent this first light and second light respectively.
13. the automatic laser assisted location method that is used for display device production line as claimed in claim 8 is characterized in that: first light of this step (C) extends along a first direction, and the standard of this display device longitudinal register is provided; This second light extends along a second direction, and is orthogonal to this first light and the standard of this display device located lateral is provided.
14. as claim 8 or the 13 described automatic laser assisted location methods that are used for display device production line, it is characterized in that: this step (C) is to send two first light that parallel and one second light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100230803A CN100452129C (en) | 2005-12-26 | 2005-12-26 | Automatic laser auxiliary positioning system and method used for display device production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100230803A CN100452129C (en) | 2005-12-26 | 2005-12-26 | Automatic laser auxiliary positioning system and method used for display device production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1991939A true CN1991939A (en) | 2007-07-04 |
| CN100452129C CN100452129C (en) | 2009-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100230803A Expired - Fee Related CN100452129C (en) | 2005-12-26 | 2005-12-26 | Automatic laser auxiliary positioning system and method used for display device production line |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3550037B2 (en) * | 1999-01-21 | 2004-08-04 | シャープ株式会社 | Exposure apparatus and liquid crystal display manufacturing method |
| CN1282212C (en) * | 2001-04-11 | 2006-10-25 | 苏广庆 | Multifunctional numerical control plate display, its processing equipment and production process |
| JP2004069373A (en) * | 2002-08-02 | 2004-03-04 | Japan Science & Technology Corp | Liquid crystal precision position controller |
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| CN100452129C (en) | 2009-01-14 |
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Granted publication date: 20090114 Termination date: 20121226 |