CN102075788B - Automatic detection method for set top box - Google Patents
Automatic detection method for set top box Download PDFInfo
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Abstract
The invention provides an automatic detection method for a set top box. A testing server which can provide a testing environment and can judge functions is used, detection interactive protocols are drawn up, information is received and transmitted through serial communication between the set top box to be tested and the testing server and thereby the automatic detection of all functions of the set top box can be completed. The invention additionally provides a set top box testing device. The invention solves the problems of erroneous judgment caused by manual detection and high production cost caused by long manual detection time, and achieves the goals that the operation is simple and reliable, the working efficiency is improved and the cost is reduced.
Description
[technical field]
The present invention relates to a kind of field of embedded technology, relate in particular to a kind of set-top box automatic testing method.
[background technology]
Detect in the technology of set-top box functionality correctness at existing complete machine, each Function detection of set-top box all needs the testing staff to select, operate, judge to obtain the testing result of 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.
The Chinese invention patent application publication number is 101778307A, bulletin is opened and day has been proposed device for testing functions of set top box among the 2010.07.14, the core of this invention is: a kind of device for testing functions of set top box, comprise set-top box and the AV display unit that is connected with set-top box, also comprise the testing server that is connected with the set-top box serial ports, testing server sends test instruction to set-top box, set-top box acceptance test instruction is also returned test data and is given testing server, and the test data that testing server analytical engine top box returns also shows test data.Described set-top box program comprises set top box testing message processing module and test interface display module, also include data analysis module and set top box testing information preparatory function module on the server, testing server calculates the expected information of next set-top box automatically according to the rule of producing flowing water, and preset, for test next time is prepared.The scheduling of set top box testing interface display module responder top box detecting information processing module shows synchronously that with testing server relevant test data is in the AV display unit.Its advantage is: utilize computer program to realize testing functions of set top box, can reduce tester's burden, increase substantially testing efficiency.This device can also realize that testing server and television interface show test results simultaneously simultaneously, thereby improves the accuracy of test.But the test result of this invention can only be embodied in the concrete data that set-top box is returned this function, can't detect some mutual functions (as mouse action, as audio-frequency test, be to have judged whether output sound etc.), this invention simultaneously can not be applicable to the set top box testing of a plurality of model version.
[summary of the invention]
One of the technical problem to be solved in the present invention, be to provide a kind of automatic, stable, efficiently, embedded set top box automatic testing method cheaply.
The above-mentioned technical problem of the present invention is achieved in that a kind of set-top box automatic testing method, implementation method is as follows: formulate earlier and detect interaction protocol, electrifying startup has the testing server that test environment and arbitration functions can be provided, 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 according to described detection interaction protocol, sends set-top box model to be measured by serial communication to testing server; Testing server provides the environment of corresponding detection by this model; Testing server is ready to send the order begin to test by serial communication, and set-top box to be measured detects request from first to last transmission automatically by described feature list after receiving the order of test; 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, and set-top box acceptance test result to be measured also shows the result in set-top box interface.
The present invention has following advantage: use to have the testing server that test environment and arbitration functions can be provided, and according to described detection interaction protocol, receive and transmission information by serial communication, thereby finish the automatic detection to each function of set-top box, the present invention also provides a kind of set top box testing device, 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 inventive method schematic flow sheet.
Fig. 2 is the form schematic diagram of the order of test operation of the present invention.
Fig. 3 is hardware structure diagram of the present invention.
Fig. 4 is plate washer winding diagram connection diagram after the 8088-V2.0 model set-top box.
Fig. 5 is 8088-V2.0 model set-top box front baffle board winding diagram connection diagram.
[embodiment]
The set-top box automatic testing method, see shown in Figure 1, its implementation is as follows: formulate earlier and detect interaction protocol, its agreement is: when set-top box to be measured is passed through the instruction of serial communication acceptance test operation, judge the order of test operation by each byte, when the head order colored belt of the order of test operation has a described character, opening entry, the structure that instruction head in the order of this test operation begins more to have defined when meeting 8 bytes calls the corresponding operation of function pointer operation in the structure during coupling; As do not meet to empty and receive operational order again; Electrifying startup has the testing server that test environment and arbitration functions can be provided, and enters the wait test mode after testing server startup initialization is finished, and prepares 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 according to described detection interaction protocol, sends set-top box model to be measured by serial communication to testing server; Testing server provides the environment of corresponding detection by this model; The ready order that begins to test by the serial communication transmission of testing server, the order of its test is formed (as shown in Figure 2) by instruction head and message data two parts, 8 bytes of an instruction regular length, message data is partly stored all types of message data, wherein instructs head part to be become to be respectively by two field groups: the order sign accounts for 1 byte, function sign string accounts for 7 bytes (as shown in Figure 2); Described order attribute field: in the serial communication process, use a character (as the @ character) to represent the beginning of operational order; The function attribute field: sign needs the feedback of requested operation or a certain operating result; Message data field: whether need to be with corresponding data message by every functional requirement; Set-top box to be measured detects request from first to last transmission automatically by described feature list after receiving the order of test; 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, and set-top box acceptance test result to be measured also shows the result in set-top box interface.
Having the testing server that test environment and arbitration functions can be provided is made up of audio frequency generation module, audio frequency receiver module, microphone analog module, radio frequency generation module, keyboard, mouse, infrared module, one-chip computer module, power module, indicating module, real-time clock module and Flash module; The running of its each module provides test environment and arbitration functions.
Its sound intermediate frequency generation modular design is used for producing the audio signal of certain frequency and certain amplitude, and this audio signal is used for test machine top box recording module, reaches to be used for testing and lead the audio-frequency unit of singing circuit, and is used for providing self-test signal.
Audio frequency receives modular design and is used for receiving the audio signal of certain frequency, and judges amplitude and the frequency of this audio signal.This signal derives from the audio frequency output of set-top box, or auxiliary audio frequency output.This module output two paths of signals wherein one the tunnel is input to audio amplifier circuit, and the decay certain amplitude is input to Chip Microcomputer A C modular circuit, is used for measuring amplitude.Other one the tunnel is input to amplification and rectification circuit, is square wave with the sine wave shaped of set-top box, is input to the single-chip microcomputer timer circuit again, for detection of the frequency of audio frequency.
The microphone analog module is used for simulating a microphone in actual the use.Comprising microphone audio-frequency test signal generating circuit, the microphone switch analog circuit, the audio-frequency test signal of microphone derives from audio frequency generation module.
Radio frequency generation module is used for producing the full TV RF signals of high frequency, is used for the Tuner hardware of test machine top box.
Keyboard, mouse, infrared module are used for keyboard and mouse mouth and the infrared reception of test machine top box.
One-chip computer module comprises AVR single-chip microcomputer and peripheral circuit, and one-chip computer module is used for transmitting test result and acceptance test order by serial ports and host communication.Single-chip microcomputer is finished control, flow setting, the feedback information of each test event.And information such as logging test results, testing time, test quantity and failure rate.
Power module is used for providing other each modules required power supply.
Indicating module is used to indicate the state when Pretesting.
Real-time clock module is used for recording test time.
The Flash module is used for store data.
As shown in Figure 3, corresponding said method, the present invention also provides a kind of set top box testing device, be provided with in comprising CPU1 testing server and in be provided with single-chip microcomputer 5 test lead and sing plate; Described testing server is made up of 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, network interface circuit 91, serial port circuit 92, recording input circuit 10, main audio output circuit 11, auxiliary video circuit 12 and auxiliary audio frequency output circuit 13; Described test is led and is sung plate and be made up of single-chip microcomputer 20, electronic switch 30, video input circuit 40, keyboard and mouse interface circuit 50, infrared interface circuit 51, audio frequency input circuit 60, microphone input circuit 61, rf output circuit 62 and microphone output circuit 63.
Described CPU1 is connected with DAC module 2, electronic switch 5, network interface circuit 91, serial port circuit 92 in the described testing server respectively;
Described electronic switch 5 is connected with recording input circuit 10, main audio output circuit 11, auxiliary video circuit 12 and auxiliary audio frequency output circuit 13, 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 40 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, keyboard and mouse interface circuit 50, the infrared interface circuit 51 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 audio frequency input circuit 60, microphone input circuit 61, rf output circuit 62 and the microphone output circuit of singing in the plate 63;
Wherein said single-chip microcomputer 9 is integrated with for the buzzer (not shown) of reporting to the police.
The invention will be further described below in conjunction with an embodiment.
Connect set-top box to be measured and testing server (as the 8088-V2.0 model, with reference to figure 3 by concrete model connected mode, Fig. 4), Fig. 3 is plate washer winding diagram connection diagram after the 8088-V2.0 model set-top box, wherein set top box interface to be measured is described: l: 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: 18 interfaces of l to the are 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. 4 is 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.
Electrifying startup has testing server (main equipment) that test environment and arbitration functions can be provided and test leads and sings plate (from equipment), and testing server starts and enters the wait test mode after initialization is finished, and prepares to receive the request that set-top box functionality to be measured detects; The feature list that shows this set-top box model to be measured after set-top box startup initialization to be measured is finished and need to detect is (as mouse, keyboard, infrared, serial ports, main audio output, auxiliary video output, microphone 1-2 input and output, the auxiliary audio frequency and video input that sound-recording function uses, menus such as radio frequency input and output), and according to described detection interaction protocol, its agreement is: when set-top box to be measured is passed through the instruction of serial communication acceptance test operation, judge the order of test operation by each byte, when the head order colored belt of the order of test operation have a described character (as) time, opening entry, instruction head in the order of this test operation begins the structure that set-top box more to be measured has defined when meeting 8 bytes, being decided to be of described structure:
Call the corresponding operation of handling function operation in the structure during coupling; As do not meet to empty and receive operational order again; Send set-top box model to be measured (as the 8088-V2.0 model) by serial communication to testing server; Testing server provides the environment of corresponding detection by this model; The ready order that begins to test by the serial communication transmission of testing server, the order of its test is formed (as shown in Figure 2) by instruction head and message data two parts, 8 bytes of an instruction regular length, message data is partly stored all types of message data, wherein instructs head part to be become to be respectively by two field groups: the order sign accounts for 1 byte, function sign string accounts for 7 bytes (as shown in Figure 2); Described order attribute field: in the serial communication process, use a character (as the @ character) to represent the beginning of operational order; The function attribute field: sign needs the feedback of requested operation or a certain operating result; Message data field: whether need to be with corresponding data message by every functional requirement;
As concrete test operation order, also have server to reply client's section operational order or result command etc. according to needs after receiving these a little requests, as follows:
Set-top box to be measured detects request from first to last transmission automatically by described feature list after receiving the order of test; Export this detection as carrying out the keynote video, after the detection request of testing server according to the audio frequency and video output function of set-top box transmission to be measured, start the multicast instrument, playing automatically, the detection program provides the audio frequency and video input source for set-top box to be measured, set-top box centralized management this moment instrument start-up testing server software detects and returns testing result, and set-top box acceptance test result to be measured also shows the result in set-top box interface.Operating personnel hear to detect and finish to judge by the every testing result of interface display whether the production set-top box is correct behind the sound.(test is finished, and reconnects next machine, startup, can test a leave from office).
The above only is preferred embodiment of the present invention, and all equalizations of doing according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (4)
1. set-top box automatic testing method, it is characterized in that: implementation method is as follows: formulate earlier and detect interaction protocol, electrifying startup has the testing server that test environment and arbitration functions can be provided, 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 according to described detection interaction protocol, sends set-top box model to be measured by serial communication to testing server; Testing server provides the environment of corresponding detection by this model; Testing server is ready to send the order of beginning test operation by serial communication, and set-top box to be measured detects request from first to last transmission automatically by described feature list after receiving the order of test operation; 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, and set-top box acceptance test result to be measured also shows the result in set-top box interface;
The order of described test operation is made up of instruction head and message data two parts, and 8 bytes of an instruction regular length wherein instruct head part to be become to be respectively by two field groups: the order sign accounts for 1 byte, function sign string accounts for 7 bytes;
Described order attribute field: in the serial communication process, use a character to represent the beginning of operational order;
Described detection interaction protocol is: when set-top box to be measured is passed through the instruction of serial communication acceptance test operation, judge the order of test operation by each byte, when the head order colored belt of the order of test operation has a described character, opening entry, instruction head in the order of this test operation begins the structure that defined in the set-top box more to be measured when meeting 8 bytes, call the corresponding operation of handling function operation in the structure during coupling; As do not meet to empty and receive operational order again.
2. a kind of set-top box automatic testing method according to claim 1, it is characterized in that: described message data is partly stored all types of message data.
3. a kind of set-top box automatic testing method according to claim 2 is characterized in that: described function attribute field: indicate the feedback that needs requested operation or a certain operating result; Message data field: whether need to be with corresponding data message by every functional requirement.
4. a kind of set-top box automatic testing method according to claim 1 is characterized in that: have the testing server that test environment and arbitration functions can be provided and be made up of audio frequency generation module, audio frequency receiver module, microphone analog module, radio frequency generation module, keyboard, mouse, infrared module, one-chip computer module, power module, indicating module, real-time clock module and Flash module.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN102625136B (en) * | 2012-03-07 | 2014-05-07 | 深圳市九洲电器有限公司 | STB (Set Top Box) quality control system and control method for STB quality control system |
| CN102821300B (en) * | 2012-09-17 | 2015-04-15 | 深圳创维数字技术有限公司 | Set top box test method, broadcast card, server and test system |
| CN103997641A (en) * | 2014-05-23 | 2014-08-20 | 深圳创维数字技术股份有限公司 | Interface detection device and method |
| CN106210897B (en) * | 2016-08-09 | 2019-12-10 | 深圳创维数字技术有限公司 | set top box automatic test method based on serial port and system thereof |
| CN110087101B (en) * | 2018-01-25 | 2022-01-21 | 北京市博汇科技股份有限公司 | Interactive video quality monitoring method and device |
| CN110460945A (en) * | 2018-05-08 | 2019-11-15 | 西安中兴新软件有限责任公司 | A kind of audio channel detecting circuit and detection method |
| CN110290406B (en) * | 2019-07-02 | 2021-01-26 | 四川长虹电器股份有限公司 | Method for quickly connecting ARC power amplifier in starting process of liquid crystal display television |
| CN110324612B (en) * | 2019-07-05 | 2021-06-22 | 深圳市康冠科技股份有限公司 | Television testing method, testing control terminal and television |
| CN110753249A (en) * | 2019-11-25 | 2020-02-04 | 上海邸客网络科技有限公司 | Method for remotely judging whether television box is alive or not |
| CN110913211A (en) * | 2019-12-20 | 2020-03-24 | 深圳市兆驰数码科技股份有限公司 | Method for detecting MIC of set top box, computer readable storage medium and set top box |
| CN110995369B (en) * | 2019-12-27 | 2021-09-14 | 重庆合众慧燃科技股份有限公司 | Automatic detection device of wireless transmission control unit |
| CN110995370B (en) * | 2019-12-27 | 2021-10-01 | 重庆合众慧燃科技股份有限公司 | Detection method of wireless transmission control unit |
| CN111400118B (en) * | 2020-03-16 | 2023-09-26 | 杭州涂鸦信息技术有限公司 | Method and system for creating serial port command for online function file |
| CN114414996A (en) * | 2022-01-24 | 2022-04-29 | 武汉盛帆电子股份有限公司 | Automatic circuit detection method and device |
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