CN106131544B - A kind of cec analog detection methods and test system - Google Patents
A kind of cec analog detection methods and test system Download PDFInfo
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- CN106131544B CN106131544B CN201610755754.7A CN201610755754A CN106131544B CN 106131544 B CN106131544 B CN 106131544B CN 201610755754 A CN201610755754 A CN 201610755754A CN 106131544 B CN106131544 B CN 106131544B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
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Abstract
The invention discloses a kind of cec analog detection methods and test system, method to include：Human-computer interaction interface obtains cec test instructions, and cec test instructions are sent to instruction analysis module；Cec test instructions are sent to simulation TV test terminals by instruction analysis module, and cec test instructions are sent to STB terminal by simulation TV test terminals；STB terminal tests instruction according to cec and generates corresponding cec responses instruction, and gives cec response instruction feedbacks to simulation TV test terminals；Cec response instructions are sent to instruction analysis module by simulation TV test terminals, and comparative analysis result is sent on human-computer interaction interface and shown by instruction analysis module by the cec received responses instruction and default cec response instruction comparative analyses.The present invention improves exploitation debugging efficiency, reduces exploitation test labor cost and repeats authentication test cost, by cec instruction analysis, testing procedure is simple, as a result easy to identify.
Description
Technical field
The present invention relates to equipment technical field of measurement and test more particularly to a kind of cec analog detection methods and test systems.
Background technology
In the epoch that present information technology is maked rapid progress, added in along with the function of more and more new functions, Shi Bixu
It to do test to increased function to confirm, (full name is Consumer Electronics Control to cec, consumer electronics control
System.CEC functions bring many convenience for user, it allows terminal user to use the multiple HD for supporting CEC of a remote control control
Equipment, without multiple remote controlers is used to carry out control electronics, such as：Television set (TV), set-top box and portable HD equipment)
Function also needs to carry out functional test, and the test that conventional mode could complete function it is usually necessary to use the equipment of profession is true
Recognize, however, professional equipment, due to high cost, general company is difficult to buy this kind equipment, the exploitation per subfunction in this way, all
The certification authority for taking profession is needed to do authentication test, a wheel is tested, and generally requires a very big expense, Er Qieyi
It is secondary but to repeat certification, it needs to pay retest expense.
Traditionally the test of cec functions needs to carry out test confirmation using cec test equipments, to confirm whether function is full
Foot requirement, due to cost of equipment costliness, general company is difficult purchase of equipment, therefore intra-company is difficult the test for completing function,
Additionally, due to no test equipment, very big difficulty is brought to exploitation and debugging, since early period does not confirm by test, to carrying
Handing over the function of software of authentication test can not ensure, in this way and then can cause repetition authentication test expense.
Therefore, the prior art has yet to be improved and developed.
Invention content
In view of the deficiencies in the prior art, present invention aims at provide a kind of cec analog detection methods and test system, purport
The defects of existing cec functional tests in the prior art are of high cost solving, cec functional developments and big debugging difficulty.
Technical scheme is as follows：
A kind of cec analog detection methods, wherein, method includes：
A, human-computer interaction interface obtains cec test instructions, and cec test instructions are sent to instruction analysis module；
B, cec test instructions are sent to simulation TV test terminals by instruction analysis module, and simulation TV tests terminal surveys cec
Examination instruction is sent to STB terminal；
C, STB terminal tests instruction according to cec and generates corresponding cec responses instruction, and cec is responded instruction feedback
Give simulation TV test terminals；
D, cec response instructions are sent to instruction analysis module by simulation TV test terminals, and instruction analysis module will receive
Cec response instruction with default cec response instruction comparative analysis, and by comparative analysis result be sent on human-computer interaction interface show
Show.
The cec analog detection methods, wherein, it is further included before the A：
S, the corresponding default cec responses instruction of cec test instructions is stored in instruction analysis module in advance.
The cec analog detection methods, wherein, the B is specifically included：
Cec test instructions are sent to simulation TV by serial ports or Transmission Control Protocol and test terminal by B1, instruction analysis module；
The cec received test instructions are packaged into corresponding cec test frames by B2, simulation TV test terminals, are sent out by cec
Send message procedure that cec test frames are sent to STB terminal.
The cec analog detection methods, wherein, the C is specifically included：
C1, STB terminal receive message procedure by cec and receive cec test frames, extract corresponding in cec test frames
Cec test instructions test instruction according to cec and generate corresponding cec responses instruction；
Cec response instructions are packaged into cec response frames by C2, STB terminal, and sending message procedure by cec rings cec
Frame is answered to be sent to simulation TV test terminals.
The cec analog detection methods, wherein, the D is specifically included：
Cec response instructions in the cec response frames that D1, simulation TV test terminal extractions receive, and cec is responded into instruction hair
Give instruction analysis module；
D2, instruction analysis module instruct the cec received responses instructs comparative analysis, and will divide with default cec responses
Analysis result, which is sent in the form of word on human-computer interaction interface, to be shown.
A kind of cec simulated testing systems, wherein, system includes：
Cec test instructions for obtaining cec test instructions, and are sent to instruction analysis module, shown by human-computer interaction interface
Show the comparative analysis result of instruction analysis module feedback；
For cec test instructions to be sent to simulation TV test terminals, the cec received is responded for instruction analysis module
Instruction and default cec response instruction comparative analyses, and comparative analysis result is sent to human-computer interaction interface；
TV test terminals are simulated, for cec test instructions to be sent to STB terminal and return to STB terminal
Cec response instruction be sent to instruction analysis module；
STB terminal generates corresponding cec responses instruction, and cec response instructions is anti-for testing instruction according to cec
The simulation TV that feeds tests terminal.
The cec simulated testing systems, wherein, described instruction analysis module includes：
Unit is prestored, for prestoring the corresponding default cec responses instruction of cec test instructions.
The cec simulated testing systems, wherein, described instruction analysis module further includes:
Cec tests instruction sending unit, and cec test instructions are sent to simulation TV surveys for passing through serial ports or Transmission Control Protocol
Try terminal；
Cec response instruction comparison units, for instructing the cec received responses with default cec response instructions to score
Analysis；
Analysis result transmitting element shows for analysis result to be sent in the form of word on human-computer interaction interface.
The cec simulated testing systems, wherein, the simulation TV tests terminal specifically includes：
Cec test instruction encapsulation and transmitting element are surveyed for the cec received test instructions to be packaged into corresponding cec
Frame is tried, send message procedure by cec is sent to STB terminal by cec test frames；
Cec response instruction extraction units, the cec for extracting in the cec response frames received respond instruction, and cec is rung
It should instruct and be sent to cec response instruction comparison units.
The cec simulated testing systems, wherein, the STB terminal specifically includes：
Cec responds instruction generation unit, receives cec test frames for receiving message procedure by cec, extraction cec is surveyed
Corresponding cec tests instruction in frame is tried, testing instruction according to cec generates corresponding cec responses instruction；
Cec response instruction encapsulation units, for cec response instructions to be packaged into cec response frames, message is sent by cec
Cec response frames are sent to cec response instruction extraction units by process.
The present invention provides a kind of cec analog detection methods and test system, the present invention improves exploitation debugging efficiency, reduces
It develops test labor cost and repeats authentication test cost, by cec instruction analysis, testing procedure is simple, as a result easy to identify.
Description of the drawings
Fig. 1 is a kind of flow chart of the preferred embodiment of cec analog detection methods of the present invention.
Fig. 2 is a kind of flow diagram figure of the concrete application embodiment of cec analog detection methods of the present invention.
Fig. 3 is the flow chart of the refinement step of step S200 in Fig. 1.
Fig. 4 is the flow chart of the refinement step of step S200 in Fig. 1.
Fig. 5 is the flow chart of the refinement step of step S200 in Fig. 1.
Fig. 6 is a kind of functional schematic block diagram of the preferred embodiment of cec simulated testing systems of the present invention.
Fig. 7 is a kind of function of the instruction analysis module of the concrete application embodiment of cec simulated testing systems of the present invention
Functional block diagram.
Fig. 8 is that a kind of simulation TV of the concrete application embodiment of cec simulated testing systems of the present invention tests the work(of terminal
It can functional block diagram.
Fig. 9 is that a kind of function of the STB terminal of the concrete application embodiment of cec simulated testing systems of the present invention is former
Manage block diagram.
Specific embodiment
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, below to the present invention further specifically
It is bright.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of flow chart of the preferred embodiment of cec analog detection methods, as depicted in figs. 1 and 2,
In, method includes：
Step S100, human-computer interaction interface obtains cec test instructions, and cec test instructions are sent to instruction analysis mould
Block.
When it is implemented, human-computer interaction interface will realize artificial and instruction analysis module cec instruction interactions and obtain
Instruction analysis module exports the related text of feedback.Test case is sent to instruction point by test lead by human-computer interaction interface
Analyse module.
In further embodiment, further included before step S100：
Step S1, the corresponding default cec responses instruction of cec test instructions is stored in instruction analysis module in advance.
When it is implemented, the corresponding default cec responses of cec test instructions are instructed in instruction analysis module in advance, in advance
If cec responses instruction compares for the cec of the generation after set top box testing responses to be instructed.
Step S200, cec test instructions are sent to simulation TV test terminals, simulation TV test terminals by instruction analysis module
Cec test instructions are sent to STB terminal.
When it is implemented, instruction analysis module returns to corresponding output order and simplicity by analyzing the instruction inputted
Word is to human-computer interaction interface.It simulates TV test terminals and STB terminal carries out cec frame interactions, cec instruction feedbacks will be fed back
To instruction analysis module.STB terminal is mainly used for simulating（tv）The set top box testing terminal interaction cec frames of test equipment.
In further embodiment, as shown in figure 3, step S200 is specifically included：
Step S201, cec test instructions are sent to simulation TV tests eventually by instruction analysis module by serial ports or Transmission Control Protocol
End；
Step S202, the cec received test instructions are packaged into corresponding cec test frames by simulation TV test terminals, are led to
It crosses cec transmissions message procedure and cec test frames is sent to STB terminal.
When it is implemented, instruction analysis module will be tested by serial ports or tcp agreements instructs the machine top for issuing simulation tv
Box tests terminal, and STB terminal is encapsulated into corresponding cec frame data after receiving cec instructions, is then sent out by cec
Send message procedure that frame data are sent to STB terminal.
If there is no need to complete the encapsulation of frame data for frame data.
Step S300, STB terminal tests instruction according to cec and generates corresponding cec responses instruction, and cec responses are referred to
Order feeds back to simulation TV test terminals.
When it is implemented, as shown in figure 4, step S300 is specifically included：
Step S301, STB terminal receives message procedure by cec and receives cec test frames, extracts in cec test frames
Corresponding cec tests instruction tests instruction according to cec and generates corresponding cec responses instruction；
Step S302, cec response instructions are packaged into cec response frames by STB terminal, and sending message procedure by cec will
Cec response frames are sent to simulation TV test terminals.
When it is implemented, STB terminal receives message procedure by cec receives cec frame data, by extracting cec
Corresponding cec is responded instruction encapsulation Framed Data and is sent to mould by cec transmissions message procedure by the correspondence cec instructions in frame
Intend tv test terminals.
Step S400, cec response instructions are sent to instruction analysis module by simulation TV test terminals, and instruction analysis module will
The cec responses instruction received and default cec response instruction comparative analyses, and comparative analysis result is sent to human-computer interaction circle
It is shown on face.
When it is implemented, simulation tv tests terminal will parse corresponding cec instructions from frame data, instruction point is returned to
Module is analysed, the corresponding response instruction that obtained instruction and system design in itself is carried out analysis comparison by instruction analysis module, then
Analysis result is sent to human-computer interaction interface, and then complete the test purpose of cec functions with simple and clear word content.
In further embodiment, as shown in figure 5, step S400 is specifically included：
Step S401, the cec response instructions in the cec response frames that simulation TV tests terminal extraction receives, and cec is responded
Instruction is sent to instruction analysis module；
Step S402, the cec received responses instruction and default cec responses are instructed comparative analysis by instruction analysis module,
And analysis result is sent in the form of word on human-computer interaction interface and is shown.
When it is implemented, the instruction of cec analysis modules can be packaged into cec by simulating TV tests terminal in the present invention
The frame of prescribed form is then sent to stb terminals, the mutual operation of terminal and stb terminals is tested by simulating TV, really again
Existing TV, all scenes of relevant operation between set-top box, since instruction interactive therebetween is as it can be seen that make exploitation debugging become letter
Folk prescription is just.
Instruction analysis module, can be according to given input, and the response that providing expection should obtain is instructed or should be had
The phenomenon that, such as, this is to input standby instructions, then the phenomenon that obtaining is that simulation tv and stb terminals should be from current
Broadcast state switchs to standby mode, the instruction of give osd name sent for instruction TV, then stb terminals should be certainly
Simulation TV test terminals are issued in the box mark order of oneself box mark, and simulation TV tests terminal should show that stb issues him
The corresponding boxes of stb mark（strong7502）, other test cases are similar.Wherein stb terminals are STB terminals.
In the exemplary embodiment, device can be by one or more application application-specific integrated circuit（ASIC）, digital signal
Processor（DSP）, digital signal processing appts（DSPD）, programmable logic device（PLD）, field programmable gate array
（FPGA）, controller, microcontroller, microprocessor or other electronic components realize, for performing the above method.
In the exemplary embodiment, a kind of non-provisional computer-readable recording mediums including instructing are additionally provided, such as
Memory including instruction, above-metioned instruction can be performed to complete the above method by the processor of device.For example, the non-transitory
Computer readable storage medium can be ROM, random access memory（RAM）, CD-ROM, tape, floppy disk and optical data storage
Equipment etc..
The present invention also provides a kind of functional schematic block diagram of the preferred embodiment of cec simulated testing systems, such as Fig. 6 institutes
Show, system includes：
Cec test instructions for obtaining cec test instructions, and are sent to instruction analysis mould by human-computer interaction interface 100
Block, the comparative analysis result of idsplay order analysis module feedback；Specifically as shown in embodiment of the method.
For cec test instructions to be sent to simulation TV test terminals, the cec received is rung for instruction analysis module 200
It should instruct and respond instruction comparative analysis with default cec, and comparative analysis result is sent to human-computer interaction interface；Specific such as method
Shown in embodiment.
TV test terminals 300 are simulated, for cec test instructions to be sent to STB terminal and by STB terminal
The cec response instructions of return are sent to instruction analysis module；Specifically as shown in embodiment of the method.
STB terminal 400 generates corresponding cec responses instruction, and cec responses are referred to for testing instruction according to cec
Order feeds back to simulation TV test terminals；Specifically as shown in embodiment of the method.
In further embodiment, as shown in fig. 7, instruction analysis module 200 includes：
Unit 201 is prestored, for prestoring the corresponding default cec responses instruction of cec test instructions；Specific such as side
Shown in method embodiment.
Cec tests instruction sending unit 202, and cec test instructions are sent to simulation TV for passing through serial ports or Transmission Control Protocol
Test terminal；Specifically as shown in embodiment of the method.
Cec response instruction comparison units 203, for the cec received responses to be instructed and default cec response instruction comparisons
Analysis；Specifically as shown in embodiment of the method.
Analysis result transmitting element 204 shows for analysis result to be sent in the form of word on human-computer interaction interface
Show；Specifically as shown in embodiment of the method.
In further embodiment, as shown in figure 8, simulation TV tests terminal 300 specifically includes：
Cec test instruction encapsulation and transmitting element 301, for the cec received test instructions to be packaged into corresponding cec
Test frame sends message procedure by cec and cec test frames is sent to STB terminal；Specifically as shown in embodiment of the method.
Cec response instruction extraction units 302, the cec for extracting in the cec response frames that receive respond instruction, and by cec
Response instruction is sent to cec response instruction comparison units；Specifically as shown in embodiment of the method.
In further embodiment, as shown in figure 9, wherein, STB terminal 400 specifically includes：
Cec responds instruction generation unit 401, receives cec test frames for receiving message procedure by cec, extracts cec
Corresponding cec tests instruction in test frame tests instruction according to cec and generates corresponding cec responses instruction；Specific such as method is implemented
Shown in example.
Cec response instruction encapsulation units 402, for cec response instructions to be packaged into cec response frames, are disappeared by cec transmissions
Cec response frames are sent to cec response instruction extraction units by breath process；Specifically as shown in embodiment of the method.
To include in conclusion the present invention provides a kind of cec analog detection methods and test system, method：Human-computer interaction
Interface obtains cec test instructions, and cec test instructions are sent to instruction analysis module；Instruction analysis module refers to cec tests
Order is sent to simulation TV test terminals, and cec test instructions are sent to STB terminal by simulation TV test terminals；STB terminal
Instruction is tested according to cec and generates corresponding cec responses instruction, and gives cec response instruction feedbacks to simulation TV test terminals；Simulation
TV tests terminal and cec response instructions is sent to instruction analysis module, instruction analysis module by the cec received responses instruction with
Default cec responses instruction comparative analysis, and comparative analysis result is sent on human-computer interaction interface and is shown.The present invention is improved and is opened
Debugging efficiency is sent out, reduce exploitation test labor cost and repeats authentication test cost, by cec instruction analysis, testing procedure letter
It is single, it is as a result easy to identify.
It should be understood that the application of the present invention is not limited to the above, it for those of ordinary skills, can
To be improved or converted according to the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect range.
Claims (8)
1. a kind of cec analog detection methods, which is characterized in that the method includes：
A, human-computer interaction interface obtains cec test instructions, and cec test instructions are sent to instruction analysis module；
B, cec test instructions are sent to simulation TV test terminals by described instruction analysis module, and the simulation TV tests are eventually
Cec test instructions are sent to STB terminal by end；
C, the STB terminal tests instruction according to the cec and generates corresponding cec responses instruction, and the cec is responded
Instruction feedback is to the simulation TV test terminals；
D, cec response instructions are sent to described instruction analysis module, described instruction analysis by the simulation TV test terminals
Comparative analysis result is sent to by module by the cec received responses instruction and default cec response instruction comparative analyses
It is shown on the human-computer interaction interface；
It is further included before the A：
S, the corresponding default cec responses instruction of the cec tests instruction is stored in described instruction analysis module in advance；
Described instruction analysis module tests instruction by analyzing the cec of input, returns to corresponding output order and word to man-machine
Interactive interface；It simulates TV test terminals and STB terminal carries out cec frame interactions, by feedback cec instruction feedbacks to instruction analysis
Module；The cec frames include cec test frames and cec response frames.
2. cec analog detection methods according to claim 1, which is characterized in that the B is specifically included：
Cec test instructions are sent to the simulation TV by serial ports or Transmission Control Protocol and tested by B1, described instruction analysis module
Terminal；
The cec received test instructions are packaged into corresponding cec test frames by B2, the simulation TV test terminals, are passed through
Cec sends message procedure and the cec test frames is sent to the STB terminal.
3. cec analog detection methods according to claim 2, which is characterized in that the C is specifically included：
C1, the STB terminal receive message procedure by cec and receive the cec test frames, extract the cec test frames
In corresponding cec test instruction, instruction is tested according to the cec and generates corresponding cec responses instruction；
Cec response instructions are packaged into cec response frames by C2, the STB terminal, and message procedure is sent by institute by cec
It states cec response frames and is sent to the simulation TV test terminals.
4. cec analog detection methods according to claim 3, which is characterized in that the D is specifically included：
Cec response instructions in D1, the cec response frames simulated TV test terminal extractions and received, and by described in
Cec response instructions are sent to described instruction analysis module；
D2, described instruction analysis module are by the cec received responses instruction with the default cec responses instruction to score
Analysis, and analysis result is sent in the form of word on the human-computer interaction interface and is shown.
5. a kind of cec simulated testing systems, which is characterized in that system includes：
Cec test instructions for obtaining cec test instructions, and are sent to instruction analysis module, shown by human-computer interaction interface
Show the comparative analysis result of described instruction analysis module feedback；
For cec test instructions to be sent to simulation TV test terminals, the cec received is responded for instruction analysis module
Instruction and default cec response instruction comparative analyses, and comparative analysis result is sent to the human-computer interaction interface；
TV test terminals are simulated, for cec test instructions to be sent to STB terminal and by the STB terminal
The cec response instructions returned are sent to described instruction analysis module；
STB terminal for testing the corresponding cec responses instruction of instruction generation according to the cec, and the cec is rung
Instruction feedback is answered to the simulation TV test terminals；
Described instruction analysis module includes：
Unit is prestored, for prestoring the corresponding default cec responses instruction of the cec tests instruction；
Described instruction analysis module tests instruction by analyzing the cec of input, returns to corresponding output order and word to man-machine
Interactive interface；It simulates TV test terminals and STB terminal carries out cec frame interactions, by feedback cec instruction feedbacks to instruction analysis
Module；The cec frames include cec test frames and cec response frames.
6. cec simulated testing systems according to claim 5, which is characterized in that described instruction analysis module further includes:
Cec tests instruction sending unit, and cec test instructions are sent to the simulation for passing through serial ports or Transmission Control Protocol
TV tests terminal；
Cec response instruction comparison units, for the cec received responses to be instructed and the default cec responses instruction pair
Than analysis；
Analysis result transmitting element shows for analysis result to be sent in the form of word on the human-computer interaction interface.
7. cec simulated testing systems according to claim 6, which is characterized in that the simulation TV tests terminal is specifically wrapped
It includes：
Cec test instruction encapsulation and transmitting element are surveyed for the cec received test instructions to be packaged into corresponding cec
Frame is tried, send message procedure by cec is sent to the STB terminal by the cec test frames；
Cec responds instruction extraction unit, and the cec for extracting in the cec response frames received responds instruction, and by described in
Cec response instructions are sent to the cec responses instruction comparison unit.
8. cec simulated testing systems according to claim 7, which is characterized in that the STB terminal specifically includes：
Cec responds instruction generation unit, the cec test frames is received for receiving message procedure by cec, described in extraction
The corresponding cec tests instruction in cec test frames is tested the corresponding cec responses of instruction generation according to the cec and is referred to
It enables；
Cec response instruction encapsulation units, for cec response instructions to be packaged into the cec response frames, are sent by cec
The cec response frames are sent to the cec responses instruction extraction unit by message procedure.
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| CN201610755754.7A CN106131544B (en) | 2016-08-29 | 2016-08-29 | A kind of cec analog detection methods and test system |
| PCT/CN2017/099038 WO2018041034A1 (en) | 2016-08-29 | 2017-08-25 | Cec analogue test method and test system |
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| CN106131544B (en) * | 2016-08-29 | 2018-06-12 | 深圳创维数字技术有限公司 | A kind of cec analog detection methods and test system |
| CN107948637A (en) * | 2017-12-14 | 2018-04-20 | 上海联影医疗科技有限公司 | A kind of die body picture quality detection method and system |
| CN108322798B (en) * | 2018-02-05 | 2020-05-22 | 深圳市兆驰股份有限公司 | CEC bus monitoring equipment |
| CN113778774A (en) * | 2021-09-13 | 2021-12-10 | 上海移远通信技术股份有限公司 | Test data transmission method and device, test method and communication module |
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| CN105100796A (en) * | 2015-08-26 | 2015-11-25 | 深圳创维－Rgb电子有限公司 | Television test method, device and system |
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| WO2018041034A1 (en) | 2018-03-08 |
| CN106131544A (en) | 2016-11-16 |
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