CN203444074U - Automatic detection device for main control board of 4K2K product - Google Patents
Automatic detection device for main control board of 4K2K product Download PDFInfo
- Publication number
- CN203444074U CN203444074U CN201320393414.6U CN201320393414U CN203444074U CN 203444074 U CN203444074 U CN 203444074U CN 201320393414 U CN201320393414 U CN 201320393414U CN 203444074 U CN203444074 U CN 203444074U
- Authority
- CN
- China
- Prior art keywords
- interface
- automatic detection
- conversion device
- master control
- control borad
- 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
Images
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model discloses an automatic detection device for a main control board of a 4K2K product, and the device comprises an industrial computer which is provided with a communication interface. The industrial computer is provided with an automatic detection unit and a collection conversion apparatus. The automatic detection unit is connected with the collection conversion apparatus. The collection conversion apparatus is provided with a collection interface which is used for connecting a to-be-detected main control board. The collection interface is any one communication interface of the industrial computer. The automatic detection unit comprises a central processing module, an IO control module, and a test result output module. A sound collection conversion apparatus, a voltage and current collection conversion apparatus and a V-BY-ONE collection conversion apparatus are respectively connected to the central processing module. The central processing module is connected with the IO control module and the test result output module. The device provided by the utility model is simple in structure. The device is connected with the to-be-detected main control board through the communication interface of the computer, such as a PCI interface, a PCI-E interface, and a USB interface. The device achieves the full-automatic detection of the to-be-detected main control board, is high in detection efficiency, is high in accuracy, and saves manpower and material resources.
Description
Technical field
The utility model relates to the checkout equipment technical field of product master control borad, especially relates to a kind of automatic detection device of 4K2K product master control borad.
Background technology
Along with user is to the improving constantly of multimedia display product image quality, the televisors such as super large screen, ultra high-definition from we life also more and more close to.As Sony, Toshiba, LG, Samsung, Hisense, Haier, Skyworth, TCL, Konka, the domestic and international Ge great TV such as Changhong producer releases the ultra high-definition televisor of the 4K2K interface of various models this year, also have Ge great liquid crystal panel manufacturer to create photoelectricity as group, Youda, Samsung, Sharp Corp releases the 4K2K liquid crystal panel of different size, be applied in various multimedia display products, ultra high-definition 4K2K multimedia display product completes the transmission of super large data volume by the brand-new data transfer mode of V-BY-ONE, it seems that at present V-BY-ONE is the development trend of a technology, follow-uply have more product and do ultra high-definition and show, even higher resolution.
The new data transfer mode that V-BY-ONE Shi You THine company proposes, the transmission mode of similar LVDS, eDP or iDP, mainly transmits by a pair of differential signal.
The meaning of V-BY-ONE interface is " video by one ", by " single line ", transmit LVDS or TTL signal, popular saying is exactly to have reduced PCB layout, especially the application on large-size screen monitors, for example 4K2K60Hz TV gives me a little screen with 96 of LVDS line needs, but with v-by-one line, give me a little screen, only need 18 lines; 4K2K120Hz TV needs 192 with LVDS line and gives me a little screen, but only needs 34 lines by the words of v-by-one line, can greatly reduce the problem in PCB layout like this, but also can reduce the interference problem of EMI/EMC.
Shown in the composition diagram 1 of 4K2K product, 4K2K multimedia display product is comprised of power module, 4K2K product master control borad, 4K2K display panel, voice output, input media, power module complete by the input of outside 110V/220V alternating current convert to the required road 12V of 4K2K master control borad 5V 3.3V the DC voltage of 24V, be supplied to 4K2K master control borad, 4K2K master control borad can be by various input terminals as AV, YPBPR, HDMI, TV, the input of the signal such as SCART or VGA, after through 4K2K, decoding is processed, image section is the display panel demonstration image with V-BY-ONE interface by the output of V-BY-ONE interface, by voice output output audio signal to loudspeaker power amplifier etc., complete sound signal output, can also respond input media as touch panel simultaneously, keyboard, the input command of mouse is carried out corresponding function.
At present, for band V-BY-ONE interface multimedia, show that detection method and the checkout equipment of product master control borad (PCBA) are: for example, with the liquid crystal display television core board of V-BY-ONE interface, ultra high-definition projector machine master control borad, detection method is with V-BY-ONE interface product master control borad, directly to connect a display screen with V-BY-ONE interface to be identified by artificial naked eyes at present, the method is limited to the duty while detecting workman's testing product, therefore there is very large subjectivity and undulatory property in testing result, the non-constant of consistance, product quality can not be ensured reliably.At present the bottleneck of the whole production efficiency of the sector is in the test side of product, for this reason Ge great producer can only p-wire constantly increase personnel guarantee whole product output efficiency and yields; But, due to recent year labor cost rapid growth, certainly will greatly increase production cost like this.Multimedia display product industry Ge great producer is all knocking down price to exchange for the larger market share one after another at present, is therefore necessary to release new detection method, under the prerequisite that can guarantee product quality, can greatly enhance productivity again.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of automatic detection device of 4K2K product master control borad, and it is simple in structure, realizes the full-automatic detection to master control borad to be detected, and detection efficiency is high, and testing result is reliable and stable.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of automatic detection device of 4K2K product master control borad, comprise an industrial computer, industrial computer is provided with communication interface, industrial computer is provided with an automatic detection unit and Collect conversion device, automatic detection unit connects Collect conversion device, Collect conversion device is provided with for connecting the acquisition interface of master control borad to be detected, and acquisition interface is selected any communication interface of industrial computer; Described automatic detection unit comprises central processing module, IO control module and test result output module, sound collection conversion equipment, electric current and voltage Collect conversion device and V-BY-ONE Collect conversion device are connected to central processing module, and central processing module connects respectively IO control module and test result output module.
Further, in technical scheme, the communication interface of described industrial computer comprises pci interface, PCI-E interface and USB interface, and the acquisition interface of Collect conversion device is selected pci interface, PCI-E interface or USB interface.
Further, in technical scheme, described master control borad to be detected is provided with V-BY-ONE interface, and V-BY-ONE interface is connected in pci interface, PCI-E interface or the USB interface of industrial computer.
Further in technical scheme, described Collect conversion device comprise sound collection conversion equipment for gathering the output audio of master control borad to be detected, for gather master control borad to be detected electric current and voltage data electric current and voltage Collect conversion device and for gathering the V-BY-ONE Collect conversion device of the V-BY-ONE output information of master control borad to be detected, sound collection conversion equipment, electric current and voltage Collect conversion device and V-BY-ONE Collect conversion device are connected to automatic detection unit.
Adopt after said structure, the advantage that compared to the prior art the utility model had is: the utility model is simple in structure, communication interface by computer connects master control borad to be detected, as pci interface, PCI-E interface and USB interface, the full-automatic detection of realization to master control borad to be detected, detection efficiency is high, and accuracy rate is high, testing result is reliable and stable, uses manpower and material resources sparingly.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the 4K2K product of prior art.
Fig. 2 is structural representation of the present utility model.
Embodiment
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
Embodiment, as shown in Figure 2: a kind of automatic detection device of 4K2K product master control borad, comprise an industrial computer, industrial computer is provided with communication interface, industrial computer is provided with an automatic detection unit and Collect conversion device, automatic detection unit connects Collect conversion device, and Collect conversion device is provided with for connecting the acquisition interface of master control borad to be detected, and acquisition interface is selected any communication interface of industrial computer.
The communication interface of industrial computer comprises pci interface, PCI-E interface and USB interface, and the acquisition interface of Collect conversion device is selected pci interface, PCI-E interface or USB interface.Particularly, master control borad to be detected is provided with V-BY-ONE interface, and V-BY-ONE interface is connected in pci interface, PCI-E interface or the USB interface of industrial computer.
The interface shape of Collect conversion device can be selected pci interface, PCI-E interface or USB interface, and Collect conversion device comes by pci interface, PCI-E interface or USB interface and computing machine machine carries out physical connection.
Collect conversion device comprise sound collection conversion equipment for gathering the output audio of master control borad to be detected, for gather master control borad to be detected electric current and voltage data electric current and voltage Collect conversion device and for gathering the V-BY-ONE Collect conversion device of the V-BY-ONE output information of master control borad to be detected, sound collection conversion equipment, electric current and voltage Collect conversion device and V-BY-ONE Collect conversion device are connected to automatic detection unit.Automatic detection unit comprises central processing module, IO control module and test result output module, sound collection conversion equipment, electric current and voltage Collect conversion device and V-BY-ONE Collect conversion device are connected to central processing module, and central processing module connects respectively IO control module and test result output module.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (4)
1. the automatic detection device of a 4K2K product master control borad, comprise an industrial computer, industrial computer is provided with communication interface, it is characterized in that: industrial computer is provided with an automatic detection unit and Collect conversion device, automatic detection unit connects Collect conversion device, Collect conversion device is provided with for connecting the acquisition interface of master control borad to be detected, and acquisition interface is selected any communication interface of industrial computer; Described automatic detection unit comprises central processing module, IO control module and test result output module, sound collection conversion equipment, electric current and voltage Collect conversion device and V-BY-ONE Collect conversion device are connected to central processing module, and central processing module connects respectively IO control module and test result output module.
2. the automatic detection device of a kind of 4K2K product master control borad according to claim 1, it is characterized in that: the communication interface of described industrial computer comprises pci interface, PCI-E interface and USB interface, the acquisition interface of Collect conversion device is selected pci interface, PCI-E interface or USB interface.
3. the automatic detection device of a kind of 4K2K product master control borad according to claim 1, is characterized in that: described master control borad to be detected is provided with V-BY-ONE interface, and V-BY-ONE interface is connected in pci interface, PCI-E interface or the USB interface of industrial computer.
4. the automatic detection device of a kind of 4K2K product master control borad according to claim 1, it is characterized in that: described Collect conversion device comprise sound collection conversion equipment for gathering the output audio of master control borad to be detected, for gather master control borad to be detected electric current and voltage data electric current and voltage Collect conversion device and for gathering the V-BY-ONE Collect conversion device of the V-BY-ONE output information of master control borad to be detected, sound collection conversion equipment, electric current and voltage Collect conversion device and V-BY-ONE Collect conversion device are connected to automatic detection unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320393414.6U CN203444074U (en) | 2013-07-03 | 2013-07-03 | Automatic detection device for main control board of 4K2K product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320393414.6U CN203444074U (en) | 2013-07-03 | 2013-07-03 | Automatic detection device for main control board of 4K2K product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203444074U true CN203444074U (en) | 2014-02-19 |
Family
ID=50095111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320393414.6U Expired - Fee Related CN203444074U (en) | 2013-07-03 | 2013-07-03 | Automatic detection device for main control board of 4K2K product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203444074U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917988A (en) * | 2014-03-10 | 2015-09-16 | 北京阿格思科技有限公司 | V-BY-ONE interface high-speed image acquisition card |
| CN105611286A (en) * | 2016-02-18 | 2016-05-25 | 青岛海信电器股份有限公司 | Device and method for verifying function of video processing chip |
| CN105791731A (en) * | 2014-12-15 | 2016-07-20 | 北京阿格思科技有限公司 | V-by-One interface ultrahigh-definition image signal source |
| CN114446210A (en) * | 2022-01-28 | 2022-05-06 | 冠捷显示科技（厦门）有限公司 | Scaler mainboard detection method adaptive to liquid crystal panel |
-
2013
- 2013-07-03 CN CN201320393414.6U patent/CN203444074U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917988A (en) * | 2014-03-10 | 2015-09-16 | 北京阿格思科技有限公司 | V-BY-ONE interface high-speed image acquisition card |
| CN105791731A (en) * | 2014-12-15 | 2016-07-20 | 北京阿格思科技有限公司 | V-by-One interface ultrahigh-definition image signal source |
| CN105791731B (en) * | 2014-12-15 | 2018-04-20 | 北京阿格思科技有限公司 | V by One interface ultra high-definition image signal sources |
| CN105611286A (en) * | 2016-02-18 | 2016-05-25 | 青岛海信电器股份有限公司 | Device and method for verifying function of video processing chip |
| CN114446210A (en) * | 2022-01-28 | 2022-05-06 | 冠捷显示科技（厦门）有限公司 | Scaler mainboard detection method adaptive to liquid crystal panel |
| CN114446210B (en) * | 2022-01-28 | 2023-12-29 | 冠捷显示科技（厦门）有限公司 | Scaler main board detection method adapting to liquid crystal panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203444074U (en) | Automatic detection device for main control board of 4K2K product | |
| CN202362962U (en) | Wireless multimedia teaching system | |
| CN103376401A (en) | Method and device for automatically detecting 4K2K product main control board | |
| CN106066768A (en) | PPT (Power Point) interaction demonstration device and method | |
| CN204966911U (en) | DisplayPort interface signals converter | |
| CN103473079B (en) | Image transmission device and image processing method thereof | |
| CN201655249U (en) | Integrated audio/video controller for LED display | |
| CN203149515U (en) | Anti-interference touch system based on nanometer touch membrane | |
| CN202565396U (en) | HDMI to SDI convertor | |
| CN103376576A (en) | Automatic test method and system for liquid crystal display panel with 4k2k V-BY-ONE interface | |
| CN204104072U (en) | A kind of multimedia intelligent TV interactive all-in-one machine | |
| CN102982782A (en) | Multi-format signal conversion device and display equipment | |
| CN205692996U (en) | Connector socket, connector female seat and adapter | |
| CN204087189U (en) | Multimode computer video output unit | |
| CN203444191U (en) | System for automatic testing of 4K2K V-BY-ONE interface type liquid crystal display | |
| CN203457237U (en) | HDMI-based signal distributor | |
| CN102810054B (en) | The control method of display device and display device | |
| CN201732553U (en) | Multipath signal source control device of demonstration terminal | |
| CN202583953U (en) | Industrial control mainboard with multiple display interface | |
| CN101539830A (en) | Integrated interactive intelligence white board | |
| CN205283705U (en) | Digital video recorder all -in -one | |
| CN205754598U (en) | High definition mixed insertion matrix switcher | |
| CN204178291U (en) | A kind of interactive electric whiteboard dedicated mainboard supporting ultra high-definition | |
| CN205232342U (en) | On -vehicle HDMIMHL video processing device | |
| CN206179260U (en) | Leading teaching touch control integrated machine of interface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20180703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |