CN202713532U - Flat television inspection debugging system based on intelligent operation system - Google Patents
Flat television inspection debugging system based on intelligent operation system Download PDFInfo
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- CN202713532U CN202713532U CN 201220319766 CN201220319766U CN202713532U CN 202713532 U CN202713532 U CN 202713532U CN 201220319766 CN201220319766 CN 201220319766 CN 201220319766 U CN201220319766 U CN 201220319766U CN 202713532 U CN202713532 U CN 202713532U
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Abstract
The utility model provides a flat television inspection debugging system based on an intelligent operation system. The flat television inspection debugging system comprises a flat television power supply, a voltage sampling circuit, an A/D conversion circuit, a CPU processor and television state indication equipment, wherein the an acquisition end of the voltage sampling circuit is connected with the flat television power supply, an output end of the voltage sampling circuit is connected with one end of the A/D conversion circuit, the other end of the A/D conversion circuit is connected with the CPU processor, and the CPU processor is connected with the television state indication equipment. By utilizing powerful software and hardware capability of an intelligent operation system television, related standard signals are accessed in a production line debugging inspection process; the voltage sampling circuit coordinates with the CPU processor to inspect whether a voltage scope is abnormal; a signal input circuit coordinates with the CPU processor to inspect whether the signals are abnormal, so self-inspection of the television is realized to facilitate realization of on-line debugging, rapid maintenance and remote network maintenance of the flat television with high efficiency.
Description
Technical field
The utility model relates to the panel TV parts, especially relates to a kind of panel TV based on intelligent operating system and checks debug system.
Background technology
Continuous upgrading along with the panel TV set main control chip, its cpu function is more and more powerful, the appearance that particularly has intelligent operating system platform television set (such as andriod system television machine etc.), promoted especially the main control chip hardware configuration level of whole television industries, all there is following features in such TV: 1, have powerful hardware operation platform, can move glibly large-scale 3D somatic sensation television game etc.; 2, has open operating system; 3, has open application platform, 4, can realize the characteristics such as man-machine interaction and multi-screen interactive.Because intelligent television has higher information processing capability and automatically loads and unload various utilization software capabilitys according to user's request, in the near future, television set will be main from traditional hardware development, it is main changing gradually software development into, and the competition of television manufacturer will progressively be transitioned into from " hardware development strength " competition the competition of " soft power ".And the traditional function of panel TV has often only accounted for the sub-fraction function as receiving various audio frequency and video and radiofrequency signal and showing, and powerful network function and various utilization peripheral hardware such as camera, infrared keyboard etc. and the disposal ability of using software more and more become the core competitiveness place of TV producer.Television set on intelligent operating platform is still continued to use original debud mode at present, and this debud mode can not satisfy gradually produces high efficiency demand, mainly is that it exists following shortcoming:
1, debugging efficiency is low, and than more than the long twice of common TV, this reduced complete machine and produced debugging speed usually the available machine time of an Android TV;
2, because the increase of mixed-media network modules mixed-media needs the network interface content of debugging more, the more further declines that must cause checking debugging speed of the content that needs the production process inspection to guarantee;
3, because intelligent television is had higher requirement to product repairing, if fast and effeciently find problem points accurately, and the maintenance of suiting the remedy to the case can significantly shorten factory repair and after-sale service maintenance time, enhances productivity.
Summary of the invention
The purpose of this utility model is: for the problem that prior art exists, provide a kind of panel TV based on intelligent operating system to check debug system.
The purpose of this utility model is achieved through the following technical solutions:
A kind of panel TV based on intelligent operating system checks debug system, it is characterized in that, this system comprises panel TV power supply, voltage sampling circuit, A/D change-over circuit, CPU processor and tv state indicating equipment, the collection terminal of voltage sampling circuit is connected with the panel TV power supply, the output of voltage sampling circuit is connected with an end of A/D change-over circuit, the other end of A/D change-over circuit is connected with the CPU processor, and the CPU processor is connected with the tv state indicating equipment.
Described tv state indicating equipment is status indicator lamp, video screen or tv speaker.
This system also comprises signal input circuit and signal processing circuit, and described CPU processor is connected with signal input circuit by signal processing circuit.
Described signal input circuit is television audio signals input circuit or television video frequency signal input circuit.
Compared with prior art, the utility model has utilized the powerful software and hardware ability of intelligent operating system TV, in the bug check process of production line, access relevant criterion signal, whether the cooperation by voltage sampling circuit and CPU processor detects voltage range unusual, whether the cooperation by signal input circuit and CPU processor detects signal normal etc., thereby realize the TV self-examination, helps to realize that efficient panel TV on-line debugging and fast maintenance and network remote keep in repair.
Description of drawings
Fig. 1 is the debugging part of structural representation the utility model detects to(for) supply voltage;
Fig. 2 is that input detects debugging structural representation partly to the utility model for audio signal.
Description of reference numerals:
1 is that panel TV power supply, 2 is that voltage sampling circuit, 3 is that A/D change-over circuit, 4 is that CPU processor, 5 is that television audio signals treatment circuit, 6 is that television audio signals input circuit, 7 is that external signal generator, 8 is the tv state indicating equipment.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
EmbodimentA kind of panel TV based on intelligent operating system checks debug system
The utility model takes into full account manufacturability and the maintenanceability of product when designing based on the intelligent operating system television set, utilize the software and hardware of existing panel TV, by simple signal sampling, contrast, realize system for TV set self-examination and debugging, and indicate the problem that exists on panel TV self hardware by status indicator lamp, video screen, tv speaker or long-range indicator light.
The debugging of the utility model middle plateform TV inspection is finished automatically by the panel TV central processing unit.As shown in Figure 1, in order to realize the whether unusual detection of the main crucial voltage range of Intelligent flat television set, this system comprises panel TV power supply 1, voltage sampling circuit 2, A/D change-over circuit 3, CPU processor 4 and tv state indicating equipment 8, the collection terminal of voltage sampling circuit 2 is connected with panel TV power supply 1, the output of voltage sampling circuit 2 is connected with an end of A/D change-over circuit 3, the other end of A/D change-over circuit 3 is connected with CPU processor 4, and CPU processor 4 is connected with tv state indicating equipment 8.CPU processor 4 comprises voltage analog signals collecting contrast identifying unit, is used for judging automatically whether voltage range is unusual, and shows by tv state indicating equipment 8.The A/D change-over circuit 3 that present embodiment adopts can be independent setting, also can be the A/D change-over circuit that the CPU processor comprises.Tv state indicating equipment 8 can be status indicator lamp, video screen or tv speaker.
In addition, as shown in Figure 2, in order to realize whether the input signal of Intelligent flat television set being detected normally, this system also comprises signal input circuit, this signal input circuit can be television audio signals input circuit 6 or television video frequency signal input circuit; Signal processing circuit is corresponding mates with signal input circuit, can be television audio signals treatment circuit 5 or television signal processing circuits.CPU processor 4 is connected with signal input circuit by signal processing circuit.During detection, external signal generator 7 sends the signals such as audio-video signal, audio-video signal comprises the AV signal at least, the YPbPr signal, the HDMI signal, the RF signal, then the built-in CPU processor 4 of TV is by judging that synchronizing signal has or not, whether the mode decision signals such as signal level height are normal, show by sequence by tv state indicating equipment 8, in case occur unusual, then carry out the warning on sound or the image, out-of-the way position appears in prompting operation person, unusual information appears, realize the automatic judgement of signal access, significantly improve the efficient of producing debugging and after-sales service.
When detecting, utilize intelligent television self hardware superiority, can select two kinds of methods to carry out.The one, in the television system start-up course, increase self-checking function.TV scans various outside port signals after finishing startup by normal flow automatically, and whether judge has signal input, signal level normally whether to wait, to form the result and show on each passage.Another be TV is normal start after, by infrared remote control or Macintosh set enter AD HOC (such as manufacturing mode, maintenance mode) after, directly call the self-examination module, realize the self-bug check of television set.The process of the startup of intelligent operating platform TV can be divided into three phases, at first is that system kernel loads, and secondly is to check various basic built in hardware, checks at last various peripheral hardwares.In the process that system starts, operating system can be registered various built in hardware inspection situations, and to the upper mark of doing of NG, the built in hardware with NG after built in self testing is finished shows by status indicator lamp.Next is the inspection of peripheral hardware, before energising, relevant signal is accessed television set by interface during the debugging of complete machine production line, in the movement debug process, can directly introduce signal by the FCT needle-bar, for signals such as AV/YPbPr/HDMI/RF, after CPU detects synchronizing signal and certain signal amplitude, think that signal access channel circuit is normal, for USB interface, check, take to read the fix information mode, can regard as the signal access normally in case be read into fix information, for network interface, can directly use a router, judge directly by the mode of address assignment whether passage is normal; For serial ports etc., can directly use shorting stub to connect serial ports output and receive pin, CPU directly sends fixed phrases and accepts phrase and judges whether this passage is normal; For network interface, can external computer software simulation realize network address distribution, Grid information sharings etc. can be finished the network interface inspection so more rapidly, because this is initiatively to be initiated by intelligent television CPU, access is the glue file data of IP fixedly.By the various external signals of so direct access, design and develop the self-examination module of television set, utilize the software of CPU to judge directly whether each input port signal is normal, Workers does not need every kind of signal source constantly switched judges that manually whether signal input is normal, can significantly enhance productivity.In the process that whole set of television starts, just finished corresponding audit report, and pointed out by the television set status indicator lamp, or directly shown by video screen.Can finish rapidly like this inspection of input signal.
Certainly also such self-checking function can be formed built-in software module, call by infrared mode.As pressing a series of Macintoshs in TV remote controller, TV enters Auto-Sensing Mode automatically, and automatically be shown to relevant information on the screen, get final product like this efficient of the high bug check of Quick, simultaneously after-sale service is provided than convenience, and can realize " remote fault diagnosis " of intelligent television, namely start the TV self-checking function by mixed-media network modules mixed-media, CPU finishes and corresponding information exchange is crossed network after the self check and offer remote control terminal.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; should be pointed out that all any modifications of within spirit of the present utility model and principle, doing, be equal to replacement and improvement etc., all should be included within the protection range of the present utility model.
Claims (4)
1. the panel TV based on intelligent operating system checks debug system, it is characterized in that, this system comprises panel TV power supply, voltage sampling circuit, A/D change-over circuit, CPU processor and tv state indicating equipment, the collection terminal of voltage sampling circuit is connected with the panel TV power supply, the output of voltage sampling circuit is connected with an end of A/D change-over circuit, the other end of A/D change-over circuit is connected with the CPU processor, and the CPU processor is connected with the tv state indicating equipment.
2. a kind of panel TV based on intelligent operating system according to claim 1 checks debug system, it is characterized in that described tv state indicating equipment is status indicator lamp, video screen or tv speaker.
3. a kind of panel TV based on intelligent operating system according to claim 1 checks debug system, it is characterized in that, this system also comprises signal input circuit and signal processing circuit, and described CPU processor is connected with signal input circuit by signal processing circuit.
4. a kind of panel TV based on intelligent operating system according to claim 3 checks debug system, it is characterized in that described signal input circuit is television audio signals input circuit or television video frequency signal input circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319766 CN202713532U (en) | 2012-07-04 | 2012-07-04 | Flat television inspection debugging system based on intelligent operation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319766 CN202713532U (en) | 2012-07-04 | 2012-07-04 | Flat television inspection debugging system based on intelligent operation system |
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| Publication Number | Publication Date |
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| CN202713532U true CN202713532U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220319766 Expired - Lifetime CN202713532U (en) | 2012-07-04 | 2012-07-04 | Flat television inspection debugging system based on intelligent operation system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259849A (en) * | 2013-04-18 | 2013-08-21 | 浪潮齐鲁软件产业有限公司 | System and method for analyzing digital television terminal state based on cloud platform |
| CN103902285A (en) * | 2014-03-08 | 2014-07-02 | 哈尔滨工程大学 | Signal generator implementation method based on Android system |
| CN105323640A (en) * | 2014-08-04 | 2016-02-10 | 四川长虹电器股份有限公司 | Method, system and equipment for realizing after-sales service of smart television based on Internet |
| CN114595147A (en) * | 2022-02-24 | 2022-06-07 | 珠海海奇半导体有限公司 | Smart screen based debugging system and testing method thereof |
-
2012
- 2012-07-04 CN CN 201220319766 patent/CN202713532U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259849A (en) * | 2013-04-18 | 2013-08-21 | 浪潮齐鲁软件产业有限公司 | System and method for analyzing digital television terminal state based on cloud platform |
| CN103259849B (en) * | 2013-04-18 | 2017-05-10 | 浪潮软件集团有限公司 | Digital television terminal state analysis system and method based on cloud platform |
| CN103902285A (en) * | 2014-03-08 | 2014-07-02 | 哈尔滨工程大学 | Signal generator implementation method based on Android system |
| CN103902285B (en) * | 2014-03-08 | 2017-02-22 | 哈尔滨工程大学 | Signal generator implementation method based on Android system |
| CN105323640A (en) * | 2014-08-04 | 2016-02-10 | 四川长虹电器股份有限公司 | Method, system and equipment for realizing after-sales service of smart television based on Internet |
| CN114595147A (en) * | 2022-02-24 | 2022-06-07 | 珠海海奇半导体有限公司 | Smart screen based debugging system and testing method thereof |
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| C14 | Grant of patent or utility model | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
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| CX01 | Expiry of patent term |