CN108802064A - A kind of LED lamp IC design debugging circuit board system and adjustment method - Google Patents
A kind of LED lamp IC design debugging circuit board system and adjustment method Download PDFInfo
- Publication number
- CN108802064A CN108802064A CN201810774335.7A CN201810774335A CN108802064A CN 108802064 A CN108802064 A CN 108802064A CN 201810774335 A CN201810774335 A CN 201810774335A CN 108802064 A CN108802064 A CN 108802064A
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- Prior art keywords
- circuit board
- debugging
- signal
- image
- detection
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N2021/95638—Inspecting patterns on the surface of objects for PCB's
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention discloses a kind of LED lamp IC design debugging circuit board systems and adjustment methods, wherein, optical imaging device is used for the optical imagery of collecting circuit board surface circuit circuit, illumination apparatus is used to provide illumination in the process to debugging circuit board, debugging server is used to provide a variety of different voltage adjustment signals for supply unit, supply unit is used to receive the different voltages adjustment signal of debugging server transmission, detection device, current signal for being exported in detection circuit board debugging process, and it is whether qualified according to output current signal detection circuit board.Whether the position of components for capableing of detection circuit plate surface first is correct, avoid the problem that the position wrong plug of circuit board generating device, when position of components is correct, then circuit board is debugged by detecting signal, substantially increase the efficiency and accuracy rate of debugging circuit board, debugging process is simple and convenient simultaneously, reduces the time of manual debugging circuit board cost.
Description
Technical field
The present invention relates to debugging circuit board technical fields, and more specifically, more particularly to a kind of LED lamp IC designs circuit
Plate debugging system and adjustment method.
Background technology
When being debugged at present to LED lamp IC design circuits, mostly uses manually debugged greatly, artificial detection is typically
By exporting detection signal to circuit board manually, then whether contrast circuit plate output signal is consistent with correct output signal,
But also the element of circuit board surface is checked between artificial detection circuit board at present, this process tests work people very much
The eyesight of member, for a long time detection be easy to cause testing staff's asthenopia so that missing inspection and misjudgement phenomenon occurs, it cannot be guaranteed that detection
Rate exports detection signal to circuit board, be easy to cause the case where circuit board component damages another party when position of components is incorrect
Face is that enterprise faces the market demand sharply increased, needs quick production procedure, to further increase production efficiency, to protect
Card large-tonnage product timely turns sequence and is supplied to client, would have to divide the quantity of personnel by increase inspection to ensure the speed of detection
Degree, may result in increasing substantially for human cost in this way.The circuit board that factory generates simultaneously is more, and detection input signal type is numerous
More, also type is various for correct output signal, how to carry out unified detection management to the circuit board of plant produced and is examined as factory
Survey the improved Main way of efficient activity.
Invention content
The purpose of the present invention is to provide a kind of LED lamp IC design debugging circuit board systems and adjustment methods.
In order to achieve the above object, the technical solution adopted by the present invention is as follows：A kind of LED lamp IC designs debugging circuit board
System, including with lower component：
Optical imaging device is used for the optical imagery of collecting circuit board surface circuit circuit, and whether analysis circuit plate closes
Lattice；
Illumination apparatus, for illumination is provided during debugging circuit board, brightness of illumination can be according to the optics of circuit-line
Image is adjusted；
Debugging server, for providing a variety of different voltage adjustment signals for supply unit；
Supply unit, the different voltages for receiving debugging server transmission adjust signal, and are adjusted according to different voltages
Signal is that debugging circuit board inputs different current signals；
Detection device, the current signal for being exported in detection circuit board debugging process, and examined according to output current signal
Whether slowdown monitoring circuit plate is qualified.
The optical imaging device, illumination apparatus, supply unit, debugging server and detection device are sequentially connected.
Further, the optical imaging device includes with lower component:
Optical camera is sent to analysis module and detection module for shooting circuit board, and by circuit board image；
Detection module is used for circuit board for receiving image, and whether has blackspot shade on detection circuit board image, has blackspot cloudy
When shadow, brightness adjusting signal is sent to illumination apparatus；
Analysis module is used for circuit board for receiving image, and the qualified circuit board image that circuit board image is stored with itself
It is compared, circuit board image is circuit board component location drawing picture, when the two image is consistent, sends enabling signal and is taken to debugging
Business device；
The optical camera, detection module, analysis module, supply unit and debugging server are sequentially connected.
The detection device includes with lower component：
Signal output module, the current output signal that the output end for circuit board for receiving exports；
Signal testing module, it is whether consistent with circuit board output signal for comparing current output signal, and return to detection
As a result.
Further, the supply unit is digital DC supply unit.
A kind of LED lamp IC designs debugging circuit board method, includes the following steps：
S1, illumination apparatus provide illumination in the process to debugging circuit board；
S2, optical camera shoots circuit board, and circuit board image is sent to analysis module and detection module；
Whether S3 has blackspot shade on detection module detection circuit board image, when having blackspot shade, sends brightness adjustment letter
Number give illumination apparatus；
S4, illumination apparatus brightness adjustment, until the circuit board image of optical camera shooting does not have blackspot shade；
S5, analysis module compares the qualified circuit board image that circuit board image is stored with itself, unlike inconsistent
When be improper circuit board, when image is consistent, send enabling signal to debugging server,
S6, debugging server provide a variety of different voltage adjustment signals for supply unit；
S7, it is that debugging circuit board inputs different current signals that supply unit adjusts signal according to different voltages；
S8, the current output signal of the output end output of signal output module circuit board for receiving；
S9, whether signal testing module comparison current output signal is consistent with circuit board output signal, is qualification when consistent
Circuit board is unqualified circuit board when inconsistent
Compared with the prior art, the advantages of the present invention are as follows：
For the present invention when carrying out debugging circuit board, whether the position of components for capableing of detection circuit plate surface first is correct, keeps away
Then the problem of exempting from the position wrong plug of circuit board generating device carries out circuit board by detecting signal when position of components is correct
Debugging, substantially increases the efficiency and accuracy rate of debugging circuit board, while debugging process is simple and convenient, reduces manual debugging electricity
The time that road plate is spent.
Description of the drawings
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 technology 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
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the LED lamp IC design debugging circuit board system framework figures of the present invention.
Fig. 2 is the flow chart of the LED lamp IC design debugging circuit board methods of the present invention.
In figure：1 optical imaging device, 2 illumination apparatus, 3 debugging servers, 4 supply units, 5 detection devices, 6 optics are taken the photograph
As head, 7 detection modules, 8 analysis modules, 9 signal output modules, 10 signal testing modules.
Specific implementation mode
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings, 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.
Refering to fig. 1 with shown in Fig. 2, the present invention provides a kind of LED lamp IC designs debugging circuit board system, including with lower part
Part：
Optical imaging device 1 is used for the optical imagery of collecting circuit board surface circuit circuit, and whether analysis circuit plate closes
Lattice；
Illumination apparatus 2, for illumination is provided during debugging circuit board, brightness of illumination can be according to the optics of circuit-line
Image is adjusted；
Debugging server 3, for providing a variety of different voltage adjustment signals for supply unit 4；
Supply unit 4, the different voltages for receiving the transmission of debugging server 3 adjust signal, and according to different voltages tune
Entire signal is that debugging circuit board inputs different current signals；
Detection device 5, the current signal for being exported in detection circuit board debugging process, and examined according to output current signal
Whether slowdown monitoring circuit plate is qualified.
Optical imaging device 1, illumination apparatus 2, supply unit 4, debugging server 3 and detection device 5 are sequentially connected.
Optical imaging device 1 includes with lower component:
Optical camera 6 is sent to analysis module 8 and detection module 7 for shooting circuit board, and by circuit board image；
Detection module 7 is used for circuit board for receiving image, and whether has blackspot shade on detection circuit board image, there is blackspot
Shade
When, brightness adjusting signal is sent to illumination apparatus 2；
Analysis module 8 is used for circuit board for receiving image, and the qualified circuit board image that circuit board image is stored with itself
It is compared, circuit board image is circuit board component location drawing picture, when the two image is consistent, sends enabling signal and is taken to debugging
Business device 3；
Optical camera 6, detection module 7, analysis module 8, supply unit 4 and debugging server 3 are sequentially connected.
When carrying out debugging circuit board, capableing of the position of components of detection circuit plate surface by optical imaging device 1 first is
It is no correct, avoid the problem that the position wrong plug of circuit board generating device.
Detection device 5 includes with lower component：
Signal output module 9, the current output signal that the output end for circuit board for receiving exports；
Signal testing module 10, it is whether consistent with circuit board output signal for comparing current output signal, and return to inspection
Survey result.
Supply unit 4 is digital DC supply unit 4.
A kind of LED lamp IC designs debugging circuit board method, includes the following steps：
S1, illumination apparatus 2 provide illumination in the process to debugging circuit board；
S2, optical camera 6 shoots circuit board, and circuit board image is sent to analysis module 8 and detection module 7；
Whether S3 has blackspot shade on 7 detection circuit board image of detection module, when having blackspot shade, sends brightness adjustment
Signal is to illumination apparatus 2；
S4,2 brightness adjustment of illumination apparatus, until the circuit board image that optical camera 6 is shot does not have blackspot shade；
S5, analysis module 8 compares the qualified circuit board image that circuit board image is stored with itself, unlike inconsistent
When be improper circuit board, when image is consistent, send enabling signal to debugging server 3,
S6, debugging server 3 are that supply unit 4 provides a variety of different voltage adjustment signals；
S7, it is that debugging circuit board inputs different current signals that supply unit 4 adjusts signal according to different voltages；
S8, the current output signal of the output end output of 9 circuit board for receiving of signal output module；
S9, whether the comparison current output signal of signal testing module 10 is consistent with circuit board output signal, is conjunction when consistent
Lattice circuit board is unqualified circuit board when inconsistent.
Although the embodiments of the invention are described in conjunction with the attached drawings, but patent owner can be in appended claims
Within the scope of make various deformations or amendments, as long as it does not exceed the scope of protection described in the claims to the invention, all should
Within protection scope of the present invention.
Claims (4)
1. a kind of LED lamp IC designs debugging circuit board system, which is characterized in that including with lower component：
Optical imaging device (1) is used for the optical imagery of collecting circuit board surface circuit circuit, and whether analysis circuit plate closes
Lattice；
Illumination apparatus (2), for illumination is provided during debugging circuit board, brightness of illumination can be according to the optical picture of circuit-line
As being adjusted；
Debugging server (3), for providing a variety of different voltage adjustment signals for supply unit (4)；
Supply unit (4), the different voltages for receiving debugging server (3) transmission adjust signal, and according to different voltages tune
Entire signal is that debugging circuit board inputs different current signals；
Detection device (5), the current signal for being exported in detection circuit board debugging process, and detected according to output current signal
Whether circuit board is qualified.
The optical imaging device (1), illumination apparatus (2), supply unit (4), debugging server (3) and detection device (5) according to
Secondary connection.
2. a kind of LED lamp IC according to claim (1) designs debugging circuit board system, which is characterized in that the light
It includes with lower component to learn imaging device (1):
Optical camera (6) is sent to analysis module (8) and detection module for shooting circuit board, and by circuit board image
(7)；
Detection module (7) is used for circuit board for receiving image, and whether has blackspot shade on detection circuit board image, has blackspot cloudy
When shadow, sends brightness adjusting signal and give illumination apparatus (2)；
Analysis module (8), be used for circuit board for receiving image, and by circuit board image and itself storage qualified circuit board image into
Row comparison, circuit board image is circuit board component location drawing picture, when the two image is consistent, sends enabling signal to debugging services
Device (3)；
The optical camera (6), detection module (7), analysis module (8), supply unit (4) and debugging server (3) are successively
Connection.
The detection device (5) includes with lower component：
Signal output module (9), the current output signal that the output end for circuit board for receiving exports；
Signal testing module (10), it is whether consistent with circuit board output signal for comparing current output signal, and return to detection
As a result.
3. a kind of LED lamp IC according to claim 1 designs debugging circuit board system, it is characterised in that：The power supply
Device (4) is digital DC supply unit (4).
4. a kind of LED lamp IC according to claim 1 designs debugging circuit board method, which is characterized in that including following
Step：
S1, illumination apparatus (2) provide illumination in the process to debugging circuit board；
S2, optical camera (6) shoots circuit board, and circuit board image is sent to analysis module (8) and detection module (7)；
Whether S3 has blackspot shade on detection module (7) detection circuit board image, when having blackspot shade, sends brightness adjustment letter
Number give illumination apparatus (2)；
S4, illumination apparatus (2) brightness adjustment, until the circuit board image of optical camera (6) shooting does not have blackspot shade；
S5, analysis module (8) compare the qualified circuit board image that circuit board image is stored with itself, unlike it is inconsistent when
For improper circuit board, when image is consistent, sends enabling signal and gives debugging server (3),
S6, debugging server (3) are that supply unit (4) provides a variety of different voltage adjustment signals；
S7, it is that debugging circuit board inputs different current signals that supply unit (4) adjusts signal according to different voltages；
S8, the current output signal of the output end output of signal output module (9) circuit board for receiving；
S9, whether signal testing module (10) comparison current output signal is consistent with circuit board output signal, is qualification when consistent
Circuit board is unqualified circuit board when inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810774335.7A CN108802064A (en) | 2018-07-16 | 2018-07-16 | A kind of LED lamp IC design debugging circuit board system and adjustment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810774335.7A CN108802064A (en) | 2018-07-16 | 2018-07-16 | A kind of LED lamp IC design debugging circuit board system and adjustment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108802064A true CN108802064A (en) | 2018-11-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810774335.7A Pending CN108802064A (en) | 2018-07-16 | 2018-07-16 | A kind of LED lamp IC design debugging circuit board system and adjustment method |
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| CN (1) | CN108802064A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324390A (en) * | 2021-12-22 | 2022-04-12 | 中国科学院国家空间科学中心 | Integrated circuit failure positioning system and method based on continuous laser source |
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Application publication date: 20181113 |
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