CN201910882U - Set-top box testing device - Google Patents
Set-top box testing device Download PDFInfo
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- CN201910882U CN201910882U CN2010206944377U CN201020694437U CN201910882U CN 201910882 U CN201910882 U CN 201910882U CN 2010206944377 U CN2010206944377 U CN 2010206944377U CN 201020694437 U CN201020694437 U CN 201020694437U CN 201910882 U CN201910882 U CN 201910882U
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Abstract
The utility model provides a set-top box testing device, which comprises a testing server with a built-in CPU (central processing unit) and a testing and singing guide plate with a built-in single-chip microcomputer. Each function of a set-top box to be tested is tested via coordination of hardware modules in the testing server and the testing and singing guide plate. The set-top box testing device solves the problem of high production cost caused by misjudgment and long time in manual testing, and achieves the purposes of making the operation easy and reliable, improving the working efficiency and reducing the cost.
Description
[technical field]
The utility model relates to the embedded device field, particularly a kind of set top box testing device.
[background technology]
In the technology of existing complete machine machines set top box functions correctness, each Function detection of set-top box all needs the testing staff to select, operate, judge the testing result that obtains this function according to this functional characteristics.As: the integrated function of the set-top box of certain model mouse, keyboard, infrared, serial ports, main audio output, auxiliary video output are arranged, functions such as the auxiliary audio frequency and video input that microphone 1-2 input and output, sound-recording function are used, radio frequency input and output, then the testing staff needs to carry out corresponding selection and carry out corresponding operating and according to exporting the testing result that the result obtains this according to concrete certain functional test item.Detection then needs the testing staff to connect mouse and selects the mouse test item and operate mouse just to obtain mouse item testing result as mouse, then needs the testing staff that main audio is exported as main audio output detection and receives TV and select main audio output test item and operations such as operation broadcast, time-out, L channel output, R channel output just to obtain the main audio testing result.Each function of set-top box all needs artificial participation, requires the testing staff that whole testing process is familiar with simultaneously.
May bring misoperation or erroneous judgement disconnected like this, also higher relatively to testing staff's requirement simultaneously, and complete machine Function detection spended time is also longer relatively, can make cost up like this, control is complicated, efficient is low.Be badly in need of a kind of automatic, simple to operate, solution reduces the embedded set top box production cost efficiently.
[utility model content]
The technical problems to be solved in the utility model, be to provide a kind of automatic, stable, efficiently, set top box testing device cheaply.
The utility model is a kind of set top box testing device, be provided with in comprising CPU testing server and in be provided with single-chip microcomputer test lead and sing plate;
Described CPU respectively with described testing server in DAC module, electronic switch, the first interactive interface circuit and test lead the single-chip microcomputer of singing in the plate and be connected;
Described electronic switch is connected with the second interactive interface circuit, former Tuner video circuit, former Tuner voicefrequency circuit, LED lamp plate audio output circuit, 7111 chips and ADC module in the described testing server respectively;
Described former Tuner video circuit is also led the video input circuit of singing in the plate with described test and is connected;
Described DAC module is connected with LED lamp plate audio output circuit with described electronic switch respectively;
Described ADC module, 7111 chips all are connected with described CPU;
Described LED lamp plate audio output circuit is all led the electronic switch of singing in the plate with described test with described former Tuner voicefrequency circuit and is connected;
Described single-chip microcomputer is led electronic switch, the 3rd interactive interface circuit sung in the plate with described test respectively and is connected;
Described test is led the electronic switch of singing in the plate and also is connected with described test and leads the 4th interactive interface circuit of singing in the plate.
Usefulness of the present utility model is: a kind of set top box testing device, be provided with in comprising CPU testing server and in be provided with single-chip microcomputer test lead and sing plate; Lead by testing server and test and to sing the test that the cooperating operation of each hardware module in the plate is finished each function of set-top box to be measured; Erroneous judgement and manual detection time length that solution is brought by manual detection cause the high problem of production cost, have played the purpose that operation is simple and reliable, increase work efficiency, reduce cost.
[description of drawings]
Fig. 1 is the utility model structural representation.
Fig. 2 is a plate washer winding diagram connection diagram after the 8088-V2.0 model set-top box.
Fig. 3 is a 8088-V2.0 model set-top box front baffle board winding diagram connection diagram.
[embodiment]
With reference to Fig. 1, a kind of set top box testing device, be provided with in comprising CPU1 testing server and in be provided with single-chip microcomputer 9 test lead and sing plate; Described testing server is made up of the first interactive interface circuit (not shown), the second interactive interface circuit (not shown), CPU1, DAC module 2, ADC module 3,7111 chips 4, electronic switch 5, LED lamp plate audio output circuit 6, former Tuner voicefrequency circuit 7, former Tuner video circuit 8; Described test is led and is sung plate and be made up of the 3rd interactive interface circuit (not shown), the 4th interactive interface circuit (not shown), single-chip microcomputer 9, electronic switch 10, video input circuit 20.
Described CPU1 is connected with DAC module 2, electronic switch 5, the first interactive interface circuit (not shown) in the described testing server respectively;
Described electronic switch 5 is connected with the second interactive interface circuit (not shown), former Tuner video circuit 8 and former Tuner voicefrequency circuit 7 in the described testing server respectively;
Described former Tuner video circuit 8 is also led the video input circuit of singing in the plate 20 with described test and is connected;
Described DAC module 2 is connected with LED lamp plate audio output circuit 6 with described electronic switch 5 respectively;
Described electronic switch 5 also is connected with LED lamp plate audio output circuit 6,7111 chips 4, ADC module 3;
Described ADC module 3,7111 chips 4 all are connected with described CPU1;
Described LED lamp plate audio output circuit 6 is all led the electronic switch of singing in the plate 10 with described test with described former Tuner voicefrequency circuit 7 and is connected;
Described CPU1 also leads the single-chip microcomputer of singing in the plate 9 with described test and is connected, and described single-chip microcomputer 9 is led electronic switch 10, the 3rd interactive interface circuit (not shown) sung in the plate with described test respectively and is connected;
Described test is led the electronic switch of singing in the plate 10 and also is connected with described test and leads the 4th interactive interface circuit of singing in the plate (not shown);
Wherein said single-chip microcomputer 9 is integrated with the buzzer (not shown) that is used to report to the police;
The first interactive interface circuit comprises network interface circuit 30, serial port circuit 31;
The second interactive interface circuit comprises recording input circuit 40, main audio output circuit 41, auxiliary video circuit 42 and auxiliary audio frequency output circuit 43;
The 3rd interactive interface circuit comprises keyboard and mouse interface circuit 50, infrared interface circuit 51;
The 4th interactive interface circuit comprises audio frequency input circuit 60, microphone input circuit 61, rf output circuit 62 and microphone output circuit 63.
Its concrete operations flow process of the present utility model is as follows:
Connect set-top box to be measured and testing server (as the 8088-V2.0 model, with reference to figure 2 by concrete model connected mode, Fig. 3), Fig. 2 is a plate washer winding diagram connection diagram after the 8088-V2.0 model set-top box, set top box interface wherein to be measured is described: 1: infrared, and 2: mouse, 3: keyboard, 4: network, 5:usb, 6: serial ports, 7:VGA, the 8:S terminal, 9: from video output, 10: main video output, 11: a main audio output left side, 12: main audio output is right, 13: auxiliary video output, 14: the auxiliary video input, 15: auxiliary audio frequency output is right, 16: the auxiliary audio frequency input is right, 17: an auxiliary audio frequency output left side, 18: an auxiliary audio frequency input left side, 19: the radio frequency input.The testing server interface is described: the 1st to the 18th interface is with tested set-top box, the input of 19:Tuner test signal output (radio frequency output) 20:Tuner vision signal, 21: the input of auxiliary video test signal, 22: an auxiliary audio signal test input left side, 23: auxiliary audio signal test input is right.
Fig. 3 is a 8088-V2.0 model set-top box front baffle board winding diagram connection diagram, and its set top box interface to be measured is described: 1:MIC2-OUT, 2:MIC1-OUT, 3:MIC2-IN, 4:MIC1-IN.The testing server interface is described: 1: simulation microphone output 2,2: simulation microphone output 1,3: microphone audio frequency input 2,4: microphone audio frequency input 1.
After electrifying startup testing server (main equipment) and test are led and sung plate (slave unit), enter the wait test mode after testing server startup initialization is finished, prepare to receive the request that set-top box functionality to be measured detects; Set-top box to be measured starts the feature list that shows this set-top box model to be measured and need to detect after initialization is finished, and sends set-top box model to be measured by serial communication to testing server; Testing server is ready to begin test by serial communication, and set-top box to be measured sends the request of detection from first to last one automatically by described feature list; Testing server moves testing server software automatically and detects and return testing result successively according to the function of set-top box request detection to be measured, set-top box acceptance test result to be measured and display result in set-top box interface.
Specific embodiment one: the utility model is as follows to the flow process that the sound-recording function of set-top box device to be measured is tested automatically:
Set-top box to be measured is carried out recording preparation earlier, and shows on VGA: recording test required signal is as level Xdb, frequency XHz.
Set-top box to be measured sends the sound-recording function sense command as 0x7F, 0x81,0x0X (level), 0x0X (frequency).
In be provided with CPU testing server by CPU the audio frequency generation software module of testing server is opened, this moment, CPU passed through digital to analog converter (DAC module) with required signal, by electronic switch the signal of conversion is being transferred to the recording input circuit of set-top box to be measured through the main audio output circuit, the level that return set-top box to be measured this moment is: 0x81.
The set-top box to be measured sampling of recording.Sample 64 cycles, carry out Fourier transform, calculating sampling amplitude and harmonic distortion.
Set-top box to be measured sends the main control device of test result to testing server, success: 0x01, and failure: 0x00, and on VGA, show test results.
The main control device of testing server withdraws from the sound-recording function detection after receiving test result, indicates test result, and current test result is saved among the Flash.
Set-top box to be measured is carried out the test of other level, other frequencies as required, returns " 1 " point.
Specific embodiment two: the utility model designs following (at 8088) to the auxiliary audio frequency input testing process of set-top box device to be measured automatically:
The test of auxiliary audio frequency input is identical with the sound-recording function testing process of specific embodiment one.Difference be: during beginning auxiliary audio frequency Function detection, set-top box control internal electron switch to be measured, the input source of will record switches to auxiliary audio frequency input, opens the auxiliary audio frequency Function detection then.The auxiliary audio frequency input can also be from main audio output circuit, two part outputs of auxiliary audio frequency output circuit (at 8088).
Specific embodiment three: to the leading art of singing and can detect of set-top box device to be measured, testing process is as follows automatically for the utility model:
Wherein comprise: microphone output level test (3 grades), frequency test (5 frequencies), lead art of singing can test, lead sing sensitivity test, wireless microphone is led art of singing and can be tested.
At first, after the main control device self check of set-top box to be measured, the microphone simulation softward module with testing server places the antiphonal singing " shut " mode" earlier.
Set-top box to be measured is carried out earlier to lead and is sung test preparation, and shows on VGA: lead and sing the required signal of test: level Xdb, frequency XHz.
Set-top box to be measured sends leads art of singing energy sense command: 0x7F, 0x87,0x0X (level), 0x0X (frequency).
In be provided with CPU testing server by CPU the audio frequency generation software module of testing server is opened, this moment, CPU passed through digital to analog converter (DAC module) with required signal, by electronic switch the signal of conversion is being transferred out to test through LED lamp plate audio output circuit and leads the electronic switch of singing plate, test this moment is led the Single-chip Controlling electronic switch of singing plate signal is sent to microphone simulation softward module and places antiphonal singing to open pattern the microphone analog module.Return to the level of set-top box to be measured: 0x87 after opening successfully.
Set-top box to be measured receives the host SCM serial data, judges whether to receive 0x7d, 0x00,0x79.
Set-top box to be measured sends success according to the result: 0x01, failure: 0x00 shows test results at VGA to testing server.
If test successfully, testing server is closed audio frequency generation module.Set top box receiver top box microcontroller serial port data to be measured judge whether to receive 0x7d, 0x00,0x7C.
If test crash directly withdraws from this this test.Main frame shows test results at VGA.
Testing server is also done corresponding indication and result's storage.
Testing server is being led in the 3rd that sings test, opens audio frequency receiver module and microphone audio frequency input electronic switch.Automatically carry out the microphone audio-frequency test.And send microphone audio-frequency test result to set-top box to be measured after singing test result receiving that set-top box to be measured is led.And do corresponding indication and result storage.
Set-top box to be measured shows test results at VGA according to microphone audio-frequency test result.
All are led after art of singing can test, and testing server places the antiphonal singing " shut " mode" with the microphone analog module.For test next time is prepared.
Specific embodiment four: the utility model partly detects keyboard, the mouse of set-top box device automatically, and testing process is as follows:
Keyboard, mouse all belong to the PS/2 interface, so method of testing is all the same.
Keypad function sense command: 0x7F, 0x8A, 0x11,0x8A
In be provided with single-chip microcomputer test lead and sing plate and the required waveform of keyboard and the mouse keyboard and mouse interface circuit by keyboard and mouse interface circuit and set-top box to be measured is communicated by single-chip microcomputer, this moment, CPU passed through digital to analog converter (DAC module) with required signal
Set-top box to be measured sends the main control device of test result to testing server, success: 0x01, and failure: 0x00, and on VGA, show test results.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (6)
1. set top box testing device is characterized in that: be provided with in comprising CPU testing server and in be provided with single-chip microcomputer test lead and sing plate;
Described CPU respectively with described testing server in DAC module, electronic switch, the first interactive interface circuit and test lead the single-chip microcomputer of singing in the plate and be connected;
Described electronic switch is connected with the second interactive interface circuit, former Tuner video circuit, former Tuner voicefrequency circuit, LED lamp plate audio output circuit, 7111 chips and ADC module in the described testing server respectively;
Described former Tuner video circuit is also led the video input circuit of singing in the plate with described test and is connected;
Described DAC module is connected with LED lamp plate audio output circuit with described electronic switch respectively;
Described ADC module, 7111 chips all are connected with described CPU;
Described LED lamp plate audio output circuit is all led the electronic switch of singing in the plate with described test with described former Tuner voicefrequency circuit and is connected;
Described single-chip microcomputer is led electronic switch, the 3rd interactive interface circuit sung in the plate with described test respectively and is connected;
Described test is led the electronic switch of singing in the plate and also is connected with described test and leads the 4th interactive interface circuit of singing in the plate.
2. a kind of set top box testing device according to claim 1, it is characterized in that: described single-chip microcomputer is integrated with the buzzer that is used to report to the police.
3. a kind of set top box testing device according to claim 1 is characterized in that: the first interactive interface circuit comprises network interface circuit, serial port circuit.
4. a kind of set top box testing device according to claim 1 is characterized in that: the second interactive interface circuit comprises recording input circuit, main audio output circuit, auxiliary video circuit and auxiliary audio frequency output circuit.
5. a kind of set top box testing device according to claim 1 is characterized in that: the 3rd interactive interface circuit comprises keyboard and mouse interface circuit, infrared interface circuit.
6. a kind of set top box testing device according to claim 1 is characterized in that: the 4th interactive interface circuit comprises audio frequency input circuit, microphone input circuit, rf output circuit and microphone output circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206944377U CN201910882U (en) | 2010-12-30 | 2010-12-30 | Set-top box testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206944377U CN201910882U (en) | 2010-12-30 | 2010-12-30 | Set-top box testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201910882U true CN201910882U (en) | 2011-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206944377U Expired - Lifetime CN201910882U (en) | 2010-12-30 | 2010-12-30 | Set-top box testing device |
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| Country | Link |
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| CN (1) | CN201910882U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355593A (en) * | 2011-11-09 | 2012-02-15 | 上海大亚科技有限公司 | Testing apparatus and online testing method for set-top box device |
| CN104954784A (en) * | 2015-06-19 | 2015-09-30 | 四川长虹电器股份有限公司 | Method for carrying out pressure testing on system reliability of STB (Set Top Box) |
| CN117979002A (en) * | 2024-03-28 | 2024-05-03 | 深圳市艾科维达科技有限公司 | Set top box performance test method based on big data |
-
2010
- 2010-12-30 CN CN2010206944377U patent/CN201910882U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355593A (en) * | 2011-11-09 | 2012-02-15 | 上海大亚科技有限公司 | Testing apparatus and online testing method for set-top box device |
| CN104954784A (en) * | 2015-06-19 | 2015-09-30 | 四川长虹电器股份有限公司 | Method for carrying out pressure testing on system reliability of STB (Set Top Box) |
| CN117979002A (en) * | 2024-03-28 | 2024-05-03 | 深圳市艾科维达科技有限公司 | Set top box performance test method based on big data |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110727 |