CN209070076U - FCT detecting tool based on optics and machine vision - Google Patents
FCT detecting tool based on optics and machine vision Download PDFInfo
- Publication number
- CN209070076U CN209070076U CN201821777748.2U CN201821777748U CN209070076U CN 209070076 U CN209070076 U CN 209070076U CN 201821777748 U CN201821777748 U CN 201821777748U CN 209070076 U CN209070076 U CN 209070076U
- Authority
- CN
- China
- Prior art keywords
- checked
- product
- tooling
- optical fiber
- signal
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 claims abstract description 44
- 239000013307 optical fiber Substances 0.000 claims abstract description 27
- 239000000523 sample Substances 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 17
- 239000011324 bead Substances 0.000 claims abstract description 12
- 230000001939 inductive effect Effects 0.000 claims abstract description 9
- 238000003032 molecular docking Methods 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 230000005693 optoelectronics Effects 0.000 claims abstract description 6
- 210000000078 claw Anatomy 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000011946 reduction process Methods 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 claims 12
- 239000006227 byproduct Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses the FCT detecting tools based on optics and machine vision, including tooling upper mounting plate, tooling lower installation board and optical fiber array plate；It is characterized by: the upper surface of the tooling lower installation board is provided with positioning pin, pcb board inductor, offline light-guiding pillar and docking probe；The lower end surface of tooling upper mounting plate is provided with test connection terminal, inductor, off-line test probe and microphone pickup module；Optical fiber array plate is correspondingly arranged with CCD camera；Several mounting holes are provided on optical fiber array plate；The output end of optical fiber is placed in mounting hole；Product to be checked is placed on the upper surface of tooling lower installation board, and positioning pin is inserted into the positioning hole of product to be checked；Pcb board inductor incudes product to be checked, and inductive signal is transmitted to optoelectronic switch；The LED lamp bead installed on offline light-guiding pillar and product to be checked is correspondingly arranged, and optic fibre input end is installed in offline light-guiding pillar；The utility model can be widely used in the production of Automobile Electronic Industry, especially automobile instrument.
Description
Technical field
The utility model relates to FCT detecting tools, and in particular to the FCT detecting tool based on optics and machine vision.
Background technique
Automobile instrument panel is most intuitively withdrawn deposit as car steering performance, and the reliability and stability of performance will be closed directly
It is the life security to automobile driver, therefore the attention by more and more car manufacturers, therefore guarantees automotive meter
The accuracy of each instrument instruction of dial plate and prompt meet the correctness of display, are the important guarantors of vehicle product quality and safety
Card.However the test of the printed board of traditional automobile instrument panel use relies primarily on electrical test system and artificial visual is added to check,
Electrical test system, which is mainly responsible for, sends corresponding test command, and tester is observed by eyes and identified.But due to automotive meter
The element installed on table pcb board is more, and the output function of pcb board is more, and parameter is more, especially because automobile instrument pcb board uses
Different bright requirements, this test mode, efficiency can be presented in many LED lamp beads, LED lamp bead according to different input parameters
It is low, the problems such as being easy to appear false retrieval and missing inspection.
Utility model content
Work is detected based on optics and the FCT of machine vision the technical problem to be solved by the utility model is to provide a kind of
Dress.
To solve the above-mentioned problems, technical solution according to the present utility model is detected based on optics and the FCT of machine vision
Tooling, including tooling upper mounting plate, tooling lower installation board and optical fiber array plate；It is characterized by:
The upper surface of the tooling lower installation board is provided with positioning pin, pcb board inductor, offline light-guiding pillar and docking to visit
Needle；
The lower end surface of tooling upper mounting plate is provided with test connection terminal, inductor, off-line test probe and microphone
Pickup module；
Optical fiber array plate is correspondingly arranged with CCD camera；Several mounting holes are provided on optical fiber array plate；The output of optical fiber
End is placed in mounting hole；
Product to be checked is placed on the upper surface of tooling lower installation board, and positioning pin is inserted into the positioning hole of product to be checked, treats
Inspection product is positioned；
Pcb board inductor incudes product to be checked, and inductive signal is transmitted to optoelectronic switch；Offline light-guiding pillar and system to be checked
The LED lamp bead installed on product is correspondingly arranged, and optic fibre input end is installed in offline light-guiding pillar；Offline light-guiding pillar generates LED lamp bead
Optical signal be reflected into optic fibre input end, optical fiber array plate is transmitted to by optical fiber；It is installed on docking probe and product to be checked
Connector is correspondingly arranged, and is correspondingly arranged simultaneously with the test connection terminal being arranged on tooling upper mounting plate；
The image of CCD camera shooting array board；And host computer is sent by shooting image；
Test connection terminal provides Test input signal and power supply signal for product to be checked, and will be tested by docking probe
Input signal is supplied to host computer；
Off-line test probe and the test point of product to be checked are correspondingly arranged；
Inductor incudes product to be checked, and inductive signal is transmitted to host computer.
According to the preferred embodiment of the FCT detecting tool described in the utility model based on optics and machine vision, the work
The lower end surface for loading onto mounting plate is additionally provided with claw, which includes arm, spring and hook, and the upper end of arm, which is fixed in tooling, pacifies
In loading board, the lower end of arm is arranged in by removable pin for hook, and the lower end of the tail end connecting spring of hook, the upper end of spring is fixed on
On arm；Product to be checked is hooked, and product to be checked is driven to move up with tooling upper mounting plate.
According to the preferred embodiment of the FCT detecting tool described in the utility model based on optics and machine vision, in tooling
The lower end surface of upper mounting plate is additionally provided with microphone pickup module；Microphone pickup module is corresponding with the buzzer on product to be checked
Setting, exports after the voice signal that product to be checked issues is converted to voltage signal.
According to the preferred embodiment of the FCT detecting tool described in the utility model based on optics and machine vision, the wheat
Gram wind pickup module includes power supply circuit, microphone, amplifying circuit, Dolby circuit and analog output circuit；Microphone will
Voice signal is converted into voltage signal and is output to amplifying circuit amplifying, and amplified signal is output to Dolby circuit and is dropped
It makes an uproar and is output to analog output circuit after handling, analog output circuit will export after the signal processing received.
The microphone pickup module includes power supply circuit, microphone, amplifying circuit, Dolby circuit and simulation output
Circuit；Voice signal is converted into voltage signal and is output to amplifying circuit amplifying by microphone, and amplified signal is output to
Dolby circuit is output to analog output circuit after carrying out noise reduction process, and analog output circuit passes the signal received through matrix switch
It is handed to multimeter, power supply circuit is the power supply of microphone pickup module.
The beneficial effect of FCT detecting tool described in the utility model based on optics and machine vision is: this is practical new
Type realizes the automatic detection of pcb board, test result is sentenced automatically by host computer using optical fiber transmission and microphone pickup module
It is disconnected, detection efficiency is improved, test result is true and reliable, it is therefore prevented that the generation of false retrieval and missing inspection；It can be widely used in automobile electricity
The production of sub-industry, especially automobile instrument.
Detailed description of the invention
Fig. 1 is the application connection schematic diagram of the FCT detecting tool described in the utility model based on optics and machine vision.
Fig. 2 is the upper end surface structure schematic diagram of tooling lower installation board 1.
Fig. 3 is the main view of tooling lower installation board 1.
Fig. 4 is the scheme of installation of tooling lower installation board 1 Yu product 4 to be checked.
Fig. 5 is the lower end surface structural schematic diagram of tooling upper mounting plate 2.
Fig. 6 is the main view of tooling upper mounting plate 2.
Fig. 7 is the structural schematic diagram of claw 25.
Fig. 8 is the structural schematic diagram of optical fiber array plate 3.
Fig. 9 is the schematic block circuit diagram of microphone pickup module 23.
Specific embodiment
Referring to Fig. 1 to Fig. 9, the FCT detecting tool based on optics and machine vision, including under tooling upper mounting plate 2, tooling
Mounting plate 1 and optical fiber array plate 3；
The upper surface of the tooling lower installation board 1 is provided with positioning pin 11, pcb board inductor 12, offline light-guiding pillar 13
With docking probe 14；
The lower end surface of tooling upper mounting plate 2 be provided with test connection terminal 24, inductor 22, off-line test probe 21,
Microphone pickup module 23 and claw 25；
Optical fiber array plate 3 is correspondingly arranged with CCD camera 7；Several mounting holes 31 are provided on optical fiber array plate 3；Optical fiber
32 output end is placed in mounting hole；
Product 4 to be checked is placed on the upper surface of tooling lower installation board 1, and positioning pin 11 is inserted into the positioning hole of product 4 to be checked,
Product 4 to be checked is positioned；
Pcb board inductor 12 incudes product 4 to be checked, and inductive signal is transmitted to optoelectronic switch 8；Offline light-guiding pillar 13 with
The LED lamp bead installed on product 4 to be checked is correspondingly arranged, and installs 32 input terminal of optical fiber in offline light-guiding pillar 13；Offline light-guiding pillar 13
The optical signal that LED lamp bead generates is reflected into optic fibre input end, optical fiber array plate 3 is transmitted to by optical fiber；Dock probe 14 with
The connector installed on product 4 to be checked is correspondingly arranged, and right with the test connection terminal 24 that is arranged on tooling upper mounting plate 2 simultaneously
It should be arranged；
The image of the shooting array board 3 of CCD camera 7；And host computer 5 is sent by shooting image；
Test connection terminal 24 provides instrument with external testing input signal and connect, and provides test input for product 4 to be checked
Signal and power supply signal, and Test input signal is supplied to by host computer by docking probe；
Off-line test probe 21 and the test point of product 4 to be checked are correspondingly arranged；
Inductor 22 incudes product to be checked, and inductive signal is transmitted to host computer.
The claw 25 includes arm 251, spring 252 and hook 253, and the upper end of arm 251 is fixed on tooling upper mounting plate 2,
The lower end of arm 251 is arranged in by removable pin 254 for hook 253, links up with the lower end of 253 tail end connecting spring 252, spring 252
Upper end be fixed on arm；Hook 253 hooks product 4 to be checked, and product 4 to be checked is driven to move up with tooling upper mounting plate 2.
Microphone pickup module 23 is correspondingly arranged with the buzzer on product 4 to be checked, and the sound that product 4 to be checked is issued is believed
It is exported after number being converted to voltage signal.
The microphone pickup module 23 includes power supply circuit 231, microphone 232, amplifying circuit 233, noise reduction electricity
Road 234 and analog output circuit 235；Voice signal is converted into voltage signal and is output to amplifying circuit 233 carrying out by microphone 232
Amplification, amplified signal are output to after Dolby circuit 234 carries out noise reduction process and are output to analog output circuit 235, simulate defeated
Circuit 235 will export after the signal processing received out.
In a particular embodiment, the lower end surface of tooling lower installation board is provided with several float needles, for putting product to be checked
It sets in place.
When the specifically used tooling, product 4 to be checked is placed on to the upper surface of tooling lower installation board 1, pcb board inductor 12
After sensing product 4 to be checked, inductive signal is transmitted to the optoelectronic switch 8 of detection device, manually opened optoelectronic switch 8 is upper
Machine 2 controls cylinder 6 and moves down, and cylinder 6 drives tooling upper mounting plate 2 to move down, and pushes down product 4 to be checked, pacifies in tooling
After inductor 22 in loading board 2 senses product 4 to be checked, inductive signal is transmitted to host computer 5, host computer 5 controls cylinder 6 and stops
It only moves, test the connector installed on connection terminal 24 and product 4 to be checked and docks the connection of probe 14；Meanwhile host computer 5
It controls external testing input signal and the transmission Test input signal of instrument 53 is provided, keep the LED lamp bead installed on product to be checked shinny
Or extinguish；The optical signal that LED lamp bead generates is transmitted to light through optical fiber 32 by the offline light-guiding pillar 13 below each LED lamp bead
Fibre array plate 3；Host computer 5 controls the image that CCD camera 7 shoots optical fiber array plate 3；And host computer 5 is sent by shooting image；
Microphone pickup module 23 detects the voice signal that buzzer issues on product 4 to be checked, and voice signal is converted to voltage letter
Number, test instrumentation 52 is transferred to by matrix switch 51；Off-line test probe 21 leads to the signal of each test point of product 4 to be checked
It crosses matrix switch 21 and is transferred to test instrumentation；Test parameter is transferred to host computer 5 by test instrumentation 52；Host computer 5 to receive survey
Examination parameter and picture signal are handled, and whether the binding test input-signal judging product to be checked is qualified；After the completion of test,
Host computer 5 controls cylinder 6 and moves up, and cylinder 6 drives tooling upper mounting plate 2 to move up, and is arranged on tooling upper mounting plate 2
Claw 25 drives product 4 to be checked to move up with tooling upper mounting plate 2, manually takes out product 4 to be checked.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. the FCT detecting tool based on optics and machine vision, including tooling upper mounting plate (2), tooling lower installation board (1) and light
Fibre array plate (3)；It is characterized by:
The upper surface of the tooling lower installation board (1) is provided with positioning pin (11), pcb board inductor (12), offline light-guiding pillar
(13) and probe (14) are docked；
The lower end surface of tooling upper mounting plate (2) is provided with test connection terminal (24), inductor (22), off-line test probe
(21) and microphone pickup module (23)；
Optical fiber array plate (3) is correspondingly arranged with CCD camera (7)；Several mounting holes (31) are provided on optical fiber array plate (3)；
The output end of optical fiber (32) is placed in mounting hole；
Product (4) to be checked is placed on the upper surface of tooling lower installation board (1), and positioning pin (11) is inserted into the positioning of product (4) to be checked
In hole, product to be checked (4) is positioned；
Pcb board inductor (12) incudes product (4) to be checked, and inductive signal is transmitted to optoelectronic switch (8)；Offline light-guiding pillar
(13) it is correspondingly arranged with the LED lamp bead installed on product to be checked (4), optical fiber (32) input terminal is installed in offline light-guiding pillar (13)；
The optical signal that LED lamp bead generates is reflected into optic fibre input end by offline light-guiding pillar (13), is transmitted to optical fiber array plate by optical fiber
(3)；The connector installed in docking probe (14) and product to be checked (4) is correspondingly arranged, and simultaneously and on tooling upper mounting plate (2)
The test connection terminal (24) of setting is correspondingly arranged；
CCD camera (7) shoots the image of array board (3)；And host computer (5) are sent by shooting image；
Testing connection terminal (24) is that product to be checked (4) provide Test input signal and power supply signal, and passing through docking probe will
Test input signal is supplied to host computer；
Off-line test probe (21) and the test point of product to be checked (4) are correspondingly arranged；
Inductor (22) incudes product to be checked, and inductive signal is transmitted to host computer.
2. the FCT detecting tool according to claim 1 based on optics and machine vision, it is characterised in that: the tooling
The lower end surface of upper mounting plate (2) is additionally provided with claw (25), which includes arm (251), spring (252) and hook
(253), the upper end of arm (251) is fixed on tooling upper mounting plate (2), and hook (253) is arranged by removable pin (254) in arm
(251) lower end of the tail end connecting spring (252) of (253) is linked up in lower end, and the upper end of spring (252) is fixed on arm；Hook
(253) product to be checked (4) are hooked, and product to be checked (4) is driven to move up with tooling upper mounting plate (2).
3. the FCT detecting tool according to claim 1 or 2 based on optics and machine vision, it is characterised in that: in tooling
The lower end surface of upper mounting plate (2) is additionally provided with microphone pickup module (23)；Microphone pickup module (23) and product to be checked (4)
On buzzer be correspondingly arranged, by product to be checked (4) issue voice signal be converted to voltage signal after export.
4. the FCT detecting tool according to claim 3 based on optics and machine vision, it is characterised in that: the Mike
Wind pickup module (23) include power supply circuit (231), microphone (232), amplifying circuit (233), Dolby circuit (234) and
Analog output circuit (235)；Voice signal is converted into voltage signal and is output to amplifying circuit (233) progress by microphone (232)
Amplification, amplified signal are output to after Dolby circuit (234) carry out noise reduction process and are output to analog output circuit (235), mould
Quasi- output circuit (235) will export after the signal processing received.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821777748.2U CN209070076U (en) | 2018-10-31 | 2018-10-31 | FCT detecting tool based on optics and machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821777748.2U CN209070076U (en) | 2018-10-31 | 2018-10-31 | FCT detecting tool based on optics and machine vision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209070076U true CN209070076U (en) | 2019-07-05 |
Family
ID=67096935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821777748.2U Expired - Fee Related CN209070076U (en) | 2018-10-31 | 2018-10-31 | FCT detecting tool based on optics and machine vision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209070076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077431A (en) * | 2019-12-30 | 2020-04-28 | 浙江力创自动化科技有限公司 | Electrical property detection equipment of control circuit board |
-
2018
- 2018-10-31 CN CN201821777748.2U patent/CN209070076U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077431A (en) * | 2019-12-30 | 2020-04-28 | 浙江力创自动化科技有限公司 | Electrical property detection equipment of control circuit board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201852880U (en) | Voltage detection and alarm module | |
| CN206440800U (en) | A kind of SIM card neck detection means | |
| CN104569509A (en) | Mainboard function test machine | |
| CN209070076U (en) | FCT detecting tool based on optics and machine vision | |
| CN109143042A (en) | FCT detection device and detection method based on optics and machine vision | |
| CN209070077U (en) | FCT detection device based on optics and machine vision | |
| CN202649371U (en) | Cable automatic detection device | |
| CN217820703U (en) | Universal PCBA circuit test platform | |
| CN111595380A (en) | Visual detecting system for dynamic graph of wire harness bundling belt | |
| CN109348644A (en) | A kind of fixture system and its leakproof mistake proofing detection method | |
| CN108459232A (en) | touch screen test device and method | |
| CN212341281U (en) | Lead device for testing machine | |
| CN210847218U (en) | Appearance detection equipment that QC connects | |
| CN210572663U (en) | Automatic lighting function testing device | |
| CN208847817U (en) | A kind of ICT automatic testing equipment | |
| CN207215947U (en) | Mainboard automatic testing equipment | |
| CN109870993A (en) | A kind of automotive electronics electronic control unit testing system | |
| CN111667783B (en) | Detection device and detection method thereof | |
| CN220855480U (en) | Device for automatic detection and voltage output control | |
| CN109387721B (en) | Multifunctional automatic detection equipment | |
| CN110824284A (en) | Method and tool for testing expansion base | |
| CN111683328A (en) | Sounding device test system and method | |
| CN220894467U (en) | FCT function testing device for vehicle-mounted controller | |
| CN113686562B (en) | Method and device for detecting off-line of vehicle door | |
| CN208270692U (en) | A kind of harness misplaces tester automatically |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 |