CN105516799A - Automatic channel searching testing method and system of set top box - Google Patents
Automatic channel searching testing method and system of set top box Download PDFInfo
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- CN105516799A CN105516799A CN201610030812.XA CN201610030812A CN105516799A CN 105516799 A CN105516799 A CN 105516799A CN 201610030812 A CN201610030812 A CN 201610030812A CN 105516799 A CN105516799 A CN 105516799A
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- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 230000002159 abnormal effect Effects 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000007405 data analysis Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims description 16
- 238000010998 test method Methods 0.000 claims description 10
- 239000007858 starting material Substances 0.000 claims description 7
- 230000006870 function Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4383—Accessing a communication channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/4424—Monitoring of the internal components or processes of the client device, e.g. CPU or memory load, processing speed, timer, counter or percentage of the hard disk space used
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Abstract
The invention provides an automatic channel searching testing method and system of a set top box. The method comprises the following steps: connecting the set top box with a PC (Personal Computer) terminal provided with a serial port echo tool through a serial port line; starting up the set top box and starting a channel searching test; acquiring frequency point table information, and reading frequency point information data in a frequency point table one by one; setting frequency points to a TUNER for demodulation and searching corresponding program information of the frequency points; recording searching data of this time; storing accurate data which is searched at the first time into a memory to be compared at the next time of searching; then, comparing the searching data with the data in the memory at each time of searching; when the comparison is unsuccessful, namely abnormal searching appears, carrying out abnormal echo processing; outputting abnormal data through the PC terminal for data analysis at a later period; cyclically searching for a plurality of times to acquire a lot of testing data. The system comprises a starting-up module, a channel searching module, a comparison data generation module and an abnormal data processing module. With the adoption of the automatic channel searching testing method and system of the set top box, a channel searching test can be repeatedly circulated continuously for a long time, and the abnormal data is output.
Description
Technical field
The present invention relates to digital TV field, particularly relate to a kind of Set Top Box automatic channel search method of testing and system.
Background technology
Along with the popularization of digital TV set-top box, Set Top Box becomes the requisite household electrical appliance of people's daily life, function of search is the most basic function of Set Top Box, the Set Top Box of a function of search instability is underproof Set Top Box, for guaranteeing the stability of function of search, need to test Set Top Box, but conventional white-box testing can not meet the test request of long-time stability, conventional set top box testing needs tester repeatedly to repeat manual search test, and logging test results is analyzed, this mode adds the work of tester, inefficiency, and because limited personnel can not carry out large data test, the quality of test is not ensured.
Summary of the invention
One of the technical problem to be solved in the present invention, is to provide a kind of Set Top Box automatic channel search method of testing, realizes long-time continual iterative cycles tuning test, and realizes abnormal data output.
One of the technical problem to be solved in the present invention is achieved in that a kind of Set Top Box automatic channel search method of testing, comprises the steps:
Step 10, Set Top Box held by the PC that Serial Port Line and is equipped with serial ports echo instrument be connected, and starter motor top box, start tuning test;
Step 20, acquisition frequency table information, read the frequency point information data in frequency table one by one, and arrange frequency to TUNER demodulation, search for the programme information that this frequency is corresponding, record this search data;
Step 30, judge whether internal memory exists the search data of described Set Top Box, if exist, then enter step 40; Otherwise, judge further whether correctly this search data, if correctly, then by this search data stored in internal memory, and return step 20, search for next time, if incorrect, then directly return step 20, again search for;
Step 40, the search data obtained in internal memory, compare the search data in internal memory and this search data, if unanimously, then jump to step 20, search for next time; Otherwise if comparison is inconsistent, then this search data is abnormal, by PC end, the output of this search data is carried out data analysis for the later stage, and jump to step 20, search for next time.
Further, described search data comprises programme information corresponding to all number of programs, searching times, frequency values and each frequency that this time search.
Further, " judge that whether this search data is correct " in described step 30 to be specially: if the programme information corresponding with described Set Top Box frequency table of the programme information in this search data is consistent, then this search data is correct, otherwise this search data is incorrect.
Further, described method also comprises: perform in tuning process in circulation, sends to exit command to stop tuning testing by a Macintosh.
The technical problem to be solved in the present invention two, is to provide a kind of Set Top Box automatic channel search test macro, realizes long-time continual iterative cycles tuning test, and realizes abnormal data output.
Two of the technical problem to be solved in the present invention is achieved in that a kind of Set Top Box automatic channel search test macro, comprises a startup module, a tuning module, a comparison data generation module and a dealing of abnormal data module:
Described startup module, is connected for Set Top Box being held by the PC that Serial Port Line and is equipped with serial ports echo instrument, and starter motor top box, start tuning test;
Described tuning module, for obtaining frequency table information, reading the frequency point information data in frequency table one by one, and arranging frequency to TUNER demodulation, searching for the programme information that this frequency is corresponding, record this search data;
Described comparison data generation module, for judging whether internal memory exists the search data of described Set Top Box, if exist, then execute exception data processing module; Otherwise, judge further whether correctly this search data, if correctly, then by this search data stored in internal memory, and return tuning module, search for next time, if incorrect, then directly return tuning module, again search for;
Described dealing of abnormal data module, for obtaining the search data in internal memory, compares the search data in internal memory and this search data, if unanimously, then redirect performs tuning module, searches for next time; Otherwise if comparison is inconsistent, then this search data is abnormal, by PC end, the output of this search data is carried out data analysis for the later stage, and jump to execution tuning module, search for next time.
Further, described search data comprises programme information corresponding to all number of programs, searching times, frequency values and each frequency that this time search.
Further, " judge that whether this search data is correct " in described comparison data generation module to be specially: if the programme information corresponding with described Set Top Box frequency table of the programme information in this search data is consistent, then this search data is correct, otherwise this search data is incorrect.
Further, described system also comprises and exits module, for performing in tuning process in circulation, sending to exit command stop tuning testing by a Macintosh.
Tool of the present invention has the following advantages: be connected by holding with a PC taking back display function; abnormal data is exported by PC end; so that the later stage carries out data analysis and the foundation as Resolving probiems; and by continual automatic cycle tuning; obtain a large amount of test data, thus guarantee accuracy and the stability of set top box testing.
Accompanying drawing explanation
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is a kind of Set Top Box automatic channel search of the present invention method of testing flowchart.
Fig. 2 is a kind of Set Top Box automatic channel search of the present invention test macro block diagram.
Embodiment
As shown in Figure 1, a kind of Set Top Box automatic channel search method of testing, comprises the steps:
Step 10, Set Top Box held by the PC that Serial Port Line and is equipped with serial ports echo instrument be connected, and starter motor top box, start tuning test;
Step 20, acquisition frequency table information, read the frequency point information data in frequency table one by one, and frequency is set to TUNER demodulation, search for the programme information that this frequency is corresponding, record this search data, described search data comprises programme information corresponding to all number of programs, searching times, frequency values and each frequency that this time search;
Step 30, judge whether internal memory exists the search data of described Set Top Box, if exist, then enter step 40; Otherwise, judge further whether correctly this search data, if correctly, then by this search data stored in internal memory, and return step 20, search for next time, if incorrect, then directly return step 20, again search for; Wherein, " judging that whether this search data is correct " is specially: if the programme information corresponding with described Set Top Box frequency table of the programme information in this search data is consistent, then this search data is correct, otherwise this search data is incorrect
Step 40, the search data obtained in internal memory, compare the search data in internal memory and this search data, if unanimously, then jump to step 20, search for next time; Otherwise if comparison is inconsistent, then this search data is abnormal, by PC end, the output of this search data is carried out data analysis for the later stage, and jump to step 20, search for next time.
Described method also comprises: perform in tuning process in circulation, sends to exit command to stop tuning testing by a Macintosh.
As shown in Figure 2, a kind of Set Top Box automatic channel search test macro, comprises a startup module, a tuning module, a comparison data generation module and a dealing of abnormal data module:
Described startup module, is connected for Set Top Box being held by the PC that Serial Port Line and is equipped with serial ports echo instrument, and starter motor top box, start tuning test;
Described tuning module, for obtaining frequency table information, read the frequency point information data in frequency table one by one, and frequency is set to TUNER demodulation, search for the programme information that this frequency is corresponding, record this search data, described search data comprises programme information corresponding to all number of programs, searching times, frequency values and each frequency that this time search;
Described comparison data generation module, for judging whether internal memory exists the search data of described Set Top Box, if exist, then execute exception data processing module; Otherwise, judge further whether correctly this search data, if correctly, then by this search data stored in internal memory, and return tuning module, search for next time, if incorrect, then directly return tuning module, again search for; Wherein, " judging that whether this search data is correct " is specially: if the programme information corresponding with described Set Top Box frequency table of the programme information in this search data is consistent, then this search data is correct, otherwise this search data is incorrect
Described dealing of abnormal data module, for obtaining the search data in internal memory, compares the search data in internal memory and this search data, if unanimously, then redirect performs tuning module, searches for next time; Otherwise if comparison is inconsistent, then this search data is abnormal, by PC end, the output of this search data is carried out data analysis for the later stage, and jump to execution tuning module, search for next time.
Described system also comprises and exits module, for performing in tuning process in circulation, sending to exit command stop tuning testing by a Macintosh.
Below in conjunction with a specific embodiment, the present invention will be further described:
Prepare a computer, this computer is installed and captures serial ports echo instrument (as serial port simulator sscom32.exe), after Set Top Box is connected with this computer by a Serial Port Line, starter motor top box, by main menu by " 3,0; 1 ", mark is set and starts tuning test;
One time search procedure is as follows: read the frequency table that described Set Top Box pre-sets, each frequency in described frequency table is searched for one by one, such as, from first frequency i=1, frequency i to TUNER demodulation is set, after searching for this frequency point information, obtain the programme information of this frequency i, in like manner, next frequency i=i+1 is searched for, obtains next frequency point information, by that analogy, until all frequencies in frequency table are all searched for complete, record the program data of all frequencies of this search;
Complete once search after, then i is set to 1 restart search, realize Infinite Cyclic tuning test, obtain a large amount of test data;
According to above-mentioned way of search, frequency each in frequency table is searched for, when searching for the program data of all frequencies first, the one group of correct program data searched is kept in the program array of internal memory, compare for during search next time, one group of correct program data can be judged by the programme information that tester is corresponding according to the frequency table pre-set to obtain, if what search for first is not one group of correct program data, then abandon this search data, search is until stored in internal memory after obtaining correct program data again;
When having had program array in internal memory, often the data in the data searched and internal memory are just compared for one time by search afterwards, first number of programs is wherein compared, comparison result unanimously then illustrates to be searched for successfully, do not carry out echo process, namely do not print out, when comparison result is inconsistent, illustrate that search is abnormal, namely may occur some program searching less than, exist and receive unstable situation, now, print out the data of this search, and provide abnormal prompt and provide this search for information such as which time search, make tester can according to these information quick positioning question places, carry out timely fast processing.
In one embodiment, the process of comparison process and abnormal echo process is as follows:
Programme information in internal memory comprises accumulative number of programs, each programme information and frequency;
Accumulative number of programs: 11 information 9 stocks 0 broadcasted by TV 115;
Each programme information:
Channel 009 Jilin satellite TV
Channel 010 Shanxi satellite TV
Channel 011 Inner Mongol satellite TV
Channel 012 Gansu satellite TV
The cruel animation of channel 013 Beijing card
……
Frequency: 618 (MHz);
After there is programme information in internal memory, the search carried out and comparison as follows:
The accumulative number of programs of the 1st search: 11 information 9 stocks 0 (comparison success, does not need to do echo process) broadcasted by TV 115;
The accumulative number of programs of the 2nd time: 11 information 9 stocks 0 (comparison is unsuccessful, needs to do echo process) broadcasted by TV 113;
Carry out abnormal prompt " [! ! Abnormal! ! ] the 2nd search find that number of programs is different! ", and export the data (comprising all programme informations that this searches) printing and this time search out:
11 information 9 stocks 0 broadcasted by TV 113;
Channel 009 Jilin satellite TV
Channel 010 Shanxi satellite TV
The cruel animation of channel 013 Beijing card
……
Frequency: 618 (MHz);
The accumulative number of programs of the 3rd time: 11 information 9 stocks 0 (comparison success, does not need to do echo process) broadcasted by TV 115;
……
N-th time: 11 information 9 stocks 0 (comparison success, does not need to do echo process) broadcasted by TV 115.
In one embodiment, in automatic cycle tuning process, only have button be specify exit Macintosh time, just can stop circulation tuning process, other any buttons all can not cause and exit this loop test, like this, can, at long-time loop test, the later stage be supplied to do data analysis to obtain a large amount of test data.
The present invention does not need to increase extra equipment and manpower; only need to be held by common PC Set Top Box and being taken back display function to be connected; the printout of abnormal data can be realized; so that the later stage carries out data analysis and as the foundation of Resolving probiems; and by continual iterative cycles tuning test; obtain a large amount of test data, thus guarantee accuracy and the stability of set top box testing.
Although the foregoing describe the specific embodiment of the present invention; but be familiar with those skilled in the art to be to be understood that; specific embodiment described by us is illustrative; instead of for the restriction to scope of the present invention; those of ordinary skill in the art, in the modification of the equivalence done according to spirit of the present invention and change, should be encompassed in scope that claim of the present invention protects.
Claims (8)
1. a Set Top Box automatic channel search method of testing, is characterized in that: comprise the steps:
Step 10, Set Top Box held by the PC that Serial Port Line and is equipped with serial ports echo instrument be connected, and starter motor top box, start tuning test;
Step 20, acquisition frequency table information, read the frequency point information data in frequency table one by one, and arrange frequency to TUNER demodulation, search for the programme information that this frequency is corresponding, record this search data;
Step 30, judge whether internal memory exists the search data of described Set Top Box, if exist, then enter step 40; Otherwise, judge further whether correctly this search data, if correctly, then by this search data stored in internal memory, and return step 20, search for next time, if incorrect, then directly return step 20, again search for;
Step 40, the search data obtained in internal memory, compare the search data in internal memory and this search data, if unanimously, then jump to step 20, search for next time; Otherwise if comparison is inconsistent, then this search data is abnormal, by PC end, the output of this search data is carried out data analysis for the later stage, and jump to step 20, search for next time.
2. a kind of Set Top Box automatic channel search method of testing according to claim 1, is characterized in that: described search data comprises programme information corresponding to all number of programs, searching times, frequency values and each frequency that this time search.
3. a kind of Set Top Box automatic channel search method of testing according to claim 2, it is characterized in that: " judge that whether this search data is correct " in described step 30 and be specially: if the programme information corresponding with described Set Top Box frequency table of the programme information in this search data is consistent, then this search data is correct, otherwise this search data is incorrect.
4. a kind of Set Top Box automatic channel search method of testing according to claim 1, is characterized in that: described method also comprises: perform in tuning process in circulation, sends to exit command to stop tuning testing by a Macintosh.
5. a Set Top Box automatic channel search test macro, is characterized in that: comprise a startup module, a tuning module, a comparison data generation module and a dealing of abnormal data module:
Described startup module, is connected for Set Top Box being held by the PC that Serial Port Line and is equipped with serial ports echo instrument, and starter motor top box, start tuning test;
Described tuning module, for obtaining frequency table information, reading the frequency point information data in frequency table one by one, and arranging frequency to TUNER demodulation, searching for the programme information that this frequency is corresponding, record this search data;
Described comparison data generation module, for judging whether internal memory exists the search data of described Set Top Box, if exist, then execute exception data processing module; Otherwise, judge further whether correctly this search data, if correctly, then by this search data stored in internal memory, and return tuning module, search for next time, if incorrect, then directly return tuning module, again search for;
Described dealing of abnormal data module, for obtaining the search data in internal memory, compares the search data in internal memory and this search data, if unanimously, then redirect performs tuning module, searches for next time; Otherwise if comparison is inconsistent, then this search data is abnormal, by PC end, the output of this search data is carried out data analysis for the later stage, and jump to execution tuning module, search for next time.
6. a kind of Set Top Box automatic channel search test macro according to claim 5, is characterized in that: described search data comprises programme information corresponding to all number of programs, searching times, frequency values and each frequency that this time search.
7. a kind of Set Top Box automatic channel search test macro according to claim 6, it is characterized in that: " judge that whether this search data is correct " in described comparison data generation module and be specially: if the programme information corresponding with described Set Top Box frequency table of the programme information in this search data is consistent, then this search data is correct, otherwise this search data is incorrect.
8. a kind of Set Top Box automatic channel search test macro according to claim 5, is characterized in that: described system also comprises and exits module, for performing in tuning process in circulation, sending to exit command stop tuning testing by a Macintosh.
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| CN201610030812.XA CN105516799A (en) | 2016-01-18 | 2016-01-18 | Automatic channel searching testing method and system of set top box |
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| CN109936765A (en) * | 2019-04-16 | 2019-06-25 | 珠海迈越信息技术有限公司 | A method of automatically analyzing set-top box satellite programme information |
| CN110267030A (en) * | 2019-05-10 | 2019-09-20 | 深圳康佳电子科技有限公司 | TV program search automatic test approach, system and storage medium |
| CN110460906A (en) * | 2019-08-27 | 2019-11-15 | 晶晨半导体(上海)股份有限公司 | A kind of data test method |
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