CN202940925U - TV set assembly line production automatic test system - Google Patents
TV set assembly line production automatic test system Download PDFInfo
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- CN202940925U CN202940925U CN 201220501415 CN201220501415U CN202940925U CN 202940925 U CN202940925 U CN 202940925U CN 201220501415 CN201220501415 CN 201220501415 CN 201220501415 U CN201220501415 U CN 201220501415U CN 202940925 U CN202940925 U CN 202940925U
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Abstract
The utility model relates to a TV set assembly line production automatic test system which comprises a PC machine used for sending a control command, a wireless control signal generator which receives the control command sent by the PC machine and converts the control command into a wireless control signal, a signal generator which receives the wireless control signal and outputs a video signal or an audio signal and RJ-45 Ethernet port data to the TV to be tested, an industrial camera which is connected with the PC machine and is used for collecting a display image outputted by the TV to be tested, and a microphone which collects a sound signal outputted by the TV to be tested and sends the signal to the PC machine. According to the TV set assembly line production automatic test system, an operator at each position of original line production is replaced by present equipment to carry out testing and controlling automatically, full automation of TV picture detection is realized, the line production is achieved, positioning arriving is detected automatically, manpower is saved, and the detection efficiency is raised.
Description
Technical field
The utility model relates to television set production test technical field, particularly TV feed waterline production Auto-Test System.
Background technology
Existing TV production is not led in the test of finished product, each flowing water erect-position needs the operating personnel to plug holding wire, each erect-position needs the operating personnel to carry out manual detection, the picture that checks comprises the various signaling interfaces such as TV, AV, SV, YCBCR, HDMI, VGA, DP, RJ-45 Ethernet, and above signaling interface also needs manually to test at each erect-position simultaneously.
This kind detection mode exists following problem: 1, each signaling interface at each erect-position plug wire and pull out line, need to plug respectively respectively at every turn, moves loaded down with trivial details; 2. whether the operating personnel wants each picture of artificial judgment normal, needs desk checking, and personnel are many, and operation is slow, easily error in judgement; 3. each erect-position needs manual operation remote controller or button that machine is controlled, troublesome poeration, and operation is slow; 4. signal can't be provided in flow process, the control of machine and signal can't be carried out.
Summary of the invention
In view of this, the purpose of this utility model is for realizing that said method provides a TV feed waterline production Auto-Test System.
This system is achieved in that this system comprises: one is used for sending the PC of control command; One wireless control signal generator, the control command that the described PC of its reception sends also converts wireless control signal to; One signal generator, the described wireless control signal output of this signal generator reception AV, S-VIDEO, COMPONENT, HDMI, DP, VGA vision signal or audio signal and RJ-45 Ethernet interface data are given TV to be measured; One industrial camera, this industrial camera is connected with described PC, is used for gathering the demonstration image of described TV output to be measured; And a microphone, the voice signal that this microphone gathers described TV output to be measured sends to described PC.
In the utility model one embodiment, described wireless control signal generator comprises a UART interface circuit, a MCU and a RS232 radiating circuit; Described UART interface circuit receives the control command of PC and processes the wireless RS232 transmission that changes into wireless RS232 realization and signal generator by MCU.
In the utility model one embodiment, also comprise a RC5 radiating circuit; Protocol conversion becomes infrared control signal to the control command of described UART interface circuit reception PC according to RC5 by MCU, sends to control TV to be measured by this RC5 radiating circuit.
In the utility model one embodiment, also comprise an infrared position detector, the position that this infrared position detector detects TV to be measured sends to described PC.
The utility model is by the wireless control signal generator, coordinate the microphone realization to the collection of TV set image and sound by industrial camera, thereby realize and will the unified of AV, S-VIDEO, COMPONENT, HDMI, DP, VGA vision signal or audio signal of television set be detected, avoided mistake, promote production efficiency, had practical value preferably.
Description of drawings
Fig. 1 is that the utility model examples of implementation detect the framework principle schematic.
Fig. 2 is the utility model embodiment instruction control flow journey schematic diagram.
Fig. 3 is the schematic block circuit diagram of wireless control signal generator in the utility model one embodiment.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
The present embodiment provides a kind of and converts a PC generation control command to wireless control signal, in order to control one be placed in detect on streamline and the signal generator that is connected with TV to be measured output AV, S-VIDEO, COMPONENT, HDMI, DP, VGA vision signal or audio signal to TV to be measured, gather by an industrial camera and microphone demonstration image and the voice signal that described television set to be measured exports and detect.One of emphasis of the utility model design is to realize television set detecting without plug on the test streamline, increases work efficiency comprehensively.
See also Fig. 1, in figure, this system comprises: one is used for sending the PC 1 of control command; One wireless control signal generator 2, the control command that the described PC 1 of its reception sends also converts wireless control signal to; One signal generator 6, this signal generator 6 receive described wireless control signal output AV, S-VIDEO, COMPONENT, HDMI, DP, VGA vision signal or audio signal to TV 5 to be measured; One industrial camera 3, this industrial camera is connected with described PC, is used for gathering the demonstration image of described TV output to be measured; And a microphone 4, the voice signal that this microphone 4 gathers described TVs output to be measured sends to described PC 1.
Due to existing test or be divided into several websites and test respectively, or when test, control line is inserted television set, detect, not only efficient is low for it, and easily causes mistake, the waste of manpower resource.And the utility model is just in order to address this problem, please refer to Fig. 2, the utility model is by converting control command to wireless control signal to signal generator, better, can be RS232 RC5, RC6, NEC or IIC agreement to be changed into wireless RS232 signal launch in the utility model, described signal generator is band wireless receiving function, can receive wireless signal, and the signal that receives is changed into RS232, RC5, RC6, NEC or IIC agreement, then the signal of demodulation the VGA by TV HDMI the port controlling television set such as DP.Can export simultaneously vision signal and the voice signals such as AV S-VIDEO COMPONENT HDMI DP VGA.Then, utilize industrial camera to obtain television image, picture RGB and border are analyzed and compare, and adopt the OCR function to judge whether the picture character is correct; Sending the voice signal of different frequency about utilizing signal generator to send inputs (as L channel 6.5K to TV, R channel 5.6K), and then obtain the sound of TV loudspeaker on microphone, and consistent if the sound of TV input and Mike divide, whether normally can detect speaker sound.it is worth mentioning that, the utility model is in sound detection, adopted L channel 6.5K in the present embodiment, R channel 5.6K, this is due to scene under normal circumstances, noise jamming to be arranged, noise generally concentrates on low-frequency range (0-3KHZ), this system signal generator sends the above sound of 3K, send the sound of the frequency of 5.5KHZ as L channel, the TV left horn should also send for 5.5KHZ sound, the sound that computer program detects the microphone admission judges, whether the maximum of judgement in the 3KHZ-7KHZ frequency range is 5.5khz, if maximum detected for 3 times all at 5.5KHZ, the left horn audio function is normal.
Please refer to Fig. 3, in the present embodiment, take the RS232 control signal as example, described wireless control signal generator comprises a UART interface circuit, a MCU and a RS232 radiating circuit; Described UART interface circuit receives the control command of PC and processes the wireless RS232 transmission that changes into wireless RS232 realization and signal generator by MCU.In addition, please continue with reference to Fig. 3, this wireless control signal generator also comprises a RC5 radiating circuit; Protocol conversion becomes infrared control signal to the control command of described UART interface circuit reception PC according to RC5 by MCU, sends to control TV to be measured by this RC5 radiating circuit.In order to better meet the needs of p-wire, this wireless control signal generator can also change into wireless signal with RC6, NEC or IIC agreement to be launched, and uses with the equipment that guarantees different model.
The above is only preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (4)
1. TV feed waterline production Auto-Test System is characterized in that comprising:
One is used for sending the PC of control command;
One wireless control signal generator, the control command that the described PC of its reception sends also converts wireless control signal to;
One signal generator, the described wireless control signal output of this signal generator reception AV, S-VIDEO, COMPONENT, HDMI, DP, VGA vision signal or audio signal and RJ-45 Ethernet interface data are given TV to be measured;
One industrial camera, this industrial camera is connected with described PC, is used for gathering the demonstration image of described TV output to be measured; And
The voice signal that one microphone, this microphone gather described TV output to be measured sends to described PC.
2. TV feed waterline production Auto-Test System according to claim 1, it is characterized in that: described wireless control signal generator comprises a UART interface circuit, a MCU and a RS232 radiating circuit; Described UART interface circuit receives the control command of PC and processes the wireless RS232 transmission that changes into wireless RS232 realization and signal generator by MCU.
3. TV feed waterline production Auto-Test System according to claim 2, is characterized in that: also comprise a RC5 radiating circuit; Protocol conversion becomes infrared control signal to the control command of described UART interface circuit reception PC according to RC5 by MCU, sends to control TV to be measured by this RC5 radiating circuit.
4. TV feed waterline production Auto-Test System according to claim 1 is characterized in that: also comprise an infrared position detector, the position that this infrared position detector detects TV to be measured sends to described PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220501415 CN202940925U (en) | 2012-09-28 | 2012-09-28 | TV set assembly line production automatic test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220501415 CN202940925U (en) | 2012-09-28 | 2012-09-28 | TV set assembly line production automatic test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202940925U true CN202940925U (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220501415 Expired - Fee Related CN202940925U (en) | 2012-09-28 | 2012-09-28 | TV set assembly line production automatic test system |
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| CN (1) | CN202940925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103546663A (en) * | 2013-07-03 | 2014-01-29 | 杨玉峰 | Video signal integrated generator with WIFI function |
-
2012
- 2012-09-28 CN CN 201220501415 patent/CN202940925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103546663A (en) * | 2013-07-03 | 2014-01-29 | 杨玉峰 | Video signal integrated generator with WIFI function |
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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: 20130515 Termination date: 20140928 |
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| EXPY | Termination of patent right or utility model |