CN101267497A - An automatic testing method and system for TV program search - Google Patents
An automatic testing method and system for TV program search Download PDFInfo
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- CN101267497A CN101267497A CNA2007100735309A CN200710073530A CN101267497A CN 101267497 A CN101267497 A CN 101267497A CN A2007100735309 A CNA2007100735309 A CN A2007100735309A CN 200710073530 A CN200710073530 A CN 200710073530A CN 101267497 A CN101267497 A CN 101267497A
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Abstract
The invention provides a method and a device for automatically testing the channel-searching function of a television. The method comprises the following steps: a, a testing device sends instructions to a signal generator according to the preset frequency point to be tested, and instructs the signal generator to transmit the frequency point to be tested to a television to be tested; and b, the television to be tested searches television channels corresponding to the frequency point to be tested. The technical scheme provided by the embodiment of the invention not only improves the testing efficiency of televisions in production process, but also makes testing personals have a more timely and more precise understanding of the testing results by setting multiple feedback ways.
Description
Technical field
The invention belongs to TV technology, relate in particular to the technology that television set is tested.
Background technology
Along with the development of TV tech and being on the increase of channel, the quantity of television channel is more and more, corresponding television channel frequency points corresponding is also more and more, when the user searches platform, television set is searched for each channel frequency points corresponding, if satisfy the demand of searching platform comprehensively, television set must accomplish not omit each frequency in searching the platform process.
Existence owing to immature or some other reason of software and hardware of television exploitation occurs some frequency sometimes and can't lock or be skipped as false platform, causes frequency to omit, and it is incomplete to search platform.For avoiding the appearance of this problem, the TV manufacturer must test the program search of television set in the process of producing television set.
Existing testing scheme is by the Test Engineer each television channel frequency points corresponding to be set manually, detects television set then and whether can search this frequency, thisly method that frequency tests manually is set except inefficiency, and reliability also has problems.
Summary of the invention
The object of the present invention is to provide a kind of TV program search automatic test method and device, needs manually are provided with the problem that frequency is tested one by one when being intended to solve exist in the prior art the TV program search is tested.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of TV program search automatic test method, described method comprises the steps:
A, testing equipment send instruction according to wherein pre-configured frequency to be tested to signal generator, indicate described signal generator that described frequency signal to be tested is transferred to television set to be tested;
B, described television set to be tested are searched for the television channel of described frequency correspondence to be tested.
Wherein also comprise before the step a:
A0, by control button pre-configured whole frequencies to be tested in described testing equipment of program or described testing equipment, described testing equipment is stored in described whole frequencies to be tested in its memory.
Wherein step a specifically comprises:
A1, described testing equipment read a frequency to be tested from its memory, send instruction to signal generator, indicate described signal generator that the signal of described frequency to be tested is transferred to described television set to be tested;
Wherein step b specifically comprises:
B1, described television set to be tested are searched for the television channel of described frequency correspondence to be tested, and Search Results is fed back to described testing equipment.
Wherein also comprise after the step b:
C, described testing equipment judge whether that whole frequencies to be tested are all tested and finish, if, then output test result, otherwise from its memory, read a frequency of test not as yet, change step a.
Described signal generator is the signal generator of remote-controlled frequency conversion, and described testing equipment is transmitted into described frequency to be tested on the described signal projector by infrared emission head.
The present invention also provides a kind of device of automatic test TV program search, and described device comprises:
Central processing unit CPU is used for reading pre-configured frequency to be tested from its memory, and is used to refer to signal generator frequency signal to be tested is transferred to television set to be tested;
Memory links to each other with described CPU, is used for storing the frequency whole to be tested of TV program search test.
Described CPU also is used for controlling the television channel that television set to be tested begins to search for described test frequency correspondence.
Described device also comprises display unit, is used for showing that can described television set to be tested search the result of the television channel of described frequency correspondence to be tested.
Described device also comprises digital keys, and described digital keys is used for importing described frequency to be tested for the user.
Described device also comprises infrared transmitter, is used for one by one described frequency to be tested being transmitted into described signal generator, controls the frequency that described signal generator transmits.
The present invention overcomes the deficiencies in the prior art, employing preestablishes whole frequencies to be tested in testing equipment, testing equipment sends order to signal generator, the signal of the frequency to be measured of appointment in the order that pointing signal generator output testing equipment sends, signal generator is exported the signal of designated frequency according to the order of testing equipment, the television set of testing equipment control is simultaneously carried out and is searched the platform action, search the channel of this frequency correspondence to be measured when television set after, the feedback test successful information is given testing equipment, and testing equipment continues to send another frequency and repeat above operation; If television set does not search the channel of this frequency correspondence to be measured, then search the platform failure, the television set feedback is searched the technical scheme that testing equipment is given in the platform error message, not only improved in the production process testing efficiency to television set, and by the various feedback mode is set, make the tester to test result can be more in time, hold accurately.
Description of drawings
Fig. 1 is the functional block diagram of the described TV program search automatic test equipment of the embodiment of the invention;
Fig. 2 is the described testing equipment of the embodiment of the invention and television set and signal generator annexation schematic diagram;
Fig. 3 is an embodiment of the invention flow chart.
Embodiment
Basic principle of the present invention is: preestablish whole frequencies to be tested in testing equipment, testing equipment sends order to signal generator, the signal of the frequency to be tested of appointment in the order that pointing signal generator output testing equipment sends, signal generator is exported the signal of designated frequency according to the order of testing equipment, the television set of testing equipment control is simultaneously carried out and is searched the platform action, search the channel of this frequency correspondence to be tested when television set after, the feedback test successful information is given testing equipment, and testing equipment continues to send another frequency and repeat above operation; If television set does not search the channel of this frequency correspondence to be measured, then search the platform failure, the television set feedback is searched the platform error message and is given testing equipment.
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also Fig. 1, the TV program search automatic test equipment that the embodiment of the invention provides is made up of following functional module: central control unit (CPU), push-button unit, display unit, serial ports, parallel port and infrared transmitter.
Wherein, push-button unit is used for the input control order to each functional module of equipment.The push-button unit that is adopted in the present embodiment comprises the following function key:
1, numerical key 0～9 and decimal point, the user imports frequency to be tested by these numerical keys;
2, buzzing key: the user selects alerting pattern behind the test crash, buzzing when occurring searching the platform failure by the buzzing key;
3, display key: be used for controlling the demonstration of test result, the space character when being multiplexed with frequency point setting;
4, printing key: be used for controlling the printout of test result;
5, determine key: be used for confirming to begin to test and various operation;
6, space bar: be used for importing the separator between the different frequent points value.
CPU: testing control module, adopt 51 single-chip microcomputers in the present embodiment;
Display unit: human-computer interaction interface shows the current situation that is provided with and the result of test.
Infrared transmitter: be used for sending test command to signal generator, pointing signal generator is exported the signal of frequency to be measured;
Serial ports: connect TV set terminal, be used for control and receiving feedback information to TV set terminal;
The parallel port: connect printer, to the printer output test result so that print.
Fig. 2 for testing equipment of the present invention in test process with the annexation schematic diagram of television set and signal generator, pre-set a cover test frequency by program in the testing equipment or utilized the button disposable in advance test frequency that is provided with on the equipment, at this moment the tester can be according to the prompting on the lcd screen, press " acknowledgement key ", then, the infrared emission head of testing equipment of the present invention sends to first frequency on the signal generator of remote-controlled frequency conversion, for example this frequency is 49.75MHz, code value according to the button of relevant frequency setting on the signal generator, the infrared emission head of testing equipment of the present invention sends a remote control mode of " setting frequency " earlier, time-delay 10ms (reaction speed according to signal generator is adjusted delay time), send five remote control code values of concrete frequency again: 4,9,., 7,5, send the remote control code value of " determining " then, at this moment signal generator begins to carry to TV set terminal the signal of specific frequency.Simultaneously, testing equipment is given TV set terminal by the port transmitting control commands, and the control television set is searched platform work.When television set searched out the frequency that signal generator sets, television set was to the information of testing equipment feedback operation success; Otherwise television set returns the feedback information of this frequency Search Error to testing equipment, writes down or sends buzzing by testing equipment and report to the police.Testing equipment sends another frequency to signal generator then, repeats the above-mentioned steps operation, up to all the frequency test is set and finishes.Final result can output to display unit, shows by display unit, also can export the printer prints test result to by the parallel port.
The flow process that Fig. 3 searches platform for automatic test equipment of the present invention specifically comprises the steps:
1, imports whole frequencies to be tested by the digital keys of program or testing equipment;
When automatic test search platform equipment, signal generator be connected with TV set terminal mode as shown in Figure 2 finish after, start power supply and begin following work: the human-computer interaction interface LCD display is backlight to be opened, the various information of beginning display test equipment operation.Simultaneously, testing equipment begins to send handshake to TV set terminal, is correctly replied back (as sending out a 0x55, receiving 0xAA for shaking hands successfully), and system begins to inquire that the frequency of whether using system setting tests, and is then please by " acknowledgement key "; Otherwise directly input digit is provided with value of frequency point, separates with " space bar " between value of frequency point and the value of frequency point; Setting completed by " acknowledgement key ".
2, system's frequency roll display to be tested that will be provided with is come out, and whether inquiry is provided with the buzzing function;
The user can be by pressing buzzing key setting (press the buzzing key once more and be cancellation buzzing function) then by " acknowledgement key " (as need not to be provided with the buzzing function then directly by " acknowledgement key ").
3, testing equipment sends test command to signal generator, pointing signal generator sends the signal of frequency to be tested to television set, simultaneously the LCD screen shows currently whether send the frequency order to signal generator simultaneously, the value of frequency point that sends, and show whether current feedback model is the buzzing state;
4, testing equipment sends the order that begins to search platform to TV set terminal after sending test command;
5, television set is searched platform, if television set can search the television channel of this frequency correspondence to be tested, then searches the platform successful information to the testing equipment feedback, otherwise searches the platform failure information to the testing equipment feedback;
What 6, the testing equipment record television was fed back searches the platform successful information or searches the platform failure information, and send display device to show, buzzing is reported to the police if the user selects to search the platform failure, and then testing equipment is controlled buzzer warning;
Does does 7, testing equipment judge whether that all frequencies to be tested have all been tested and finish? if, change step 8, otherwise change step 3, testing equipment repeats above operation to the control command that signal generator sends next frequency again, tests until all frequencies to be tested to finish;
8, after test finished, display device showed all platform failure record of searching;
9, the user selects " printing ", and testing equipment send printing device to print test result.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a TV program search automatic test method is characterized in that, described method comprises the steps:
A, testing equipment send instruction according to wherein pre-configured frequency to be tested to signal generator, indicate described signal generator that described frequency signal to be tested is transferred to television set to be tested;
B, described television set to be tested are searched for the television channel of described frequency correspondence to be tested.
2. method according to claim 1 is characterized in that, wherein also comprises before the step a:
A0, by control button pre-configured whole frequencies to be tested in described testing equipment of program or described testing equipment, described testing equipment is stored in described whole frequencies to be tested in its memory.
3. method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, described testing equipment read a frequency to be tested from its memory, send instruction to signal generator, indicate described signal generator that the signal of described frequency to be tested is transferred to described television set to be tested;
Wherein step b specifically comprises:
B1, described television set to be tested are searched for the television channel of described frequency correspondence to be tested, and Search Results is fed back to described testing equipment.
4. method according to claim 1 is characterized in that, wherein also comprises after the step b:
C, described testing equipment judge whether that whole frequencies to be tested are all tested and finish, if, then output test result, otherwise from its memory, read a frequency of test not as yet, change step a.
5. method according to claim 1 is characterized in that, described signal generator is the signal generator of remote-controlled frequency conversion, and described testing equipment is transmitted into described frequency to be tested on the described signal projector by infrared emission head.
6. automatic device of test TV program search is characterized in that described device comprises:
Central processing unit CPU is used for reading pre-configured frequency to be tested from its memory, and is used to refer to signal generator frequency signal to be tested is transferred to television set to be tested;
Memory links to each other with described CPU, is used for storing the frequency whole to be tested of TV program search test.
7. device according to claim 6 is characterized in that, described CPU also is used for controlling the television channel that television set to be tested begins to search for described test frequency correspondence.
8. device according to claim 6 is characterized in that described device also comprises display unit, is used for showing that can described television set to be tested search the result of the television channel of described frequency correspondence to be tested.
9. device according to claim 6 is characterized in that described device also comprises digital keys, and described digital keys is used for importing described frequency to be tested for the user.
10. device according to claim 6 is characterized in that described device also comprises infrared transmitter, is used for one by one described frequency to be tested being transmitted into described signal generator, controls the frequency that described signal generator transmits.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2007100735309A CN101267497B (en) | 2007-03-15 | 2007-03-15 | An automatic testing method and system for TV program search |
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| CN2007100735309A CN101267497B (en) | 2007-03-15 | 2007-03-15 | An automatic testing method and system for TV program search |
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| CN101267497A true CN101267497A (en) | 2008-09-17 |
| CN101267497B CN101267497B (en) | 2011-08-03 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131102A (en) * | 2011-04-28 | 2011-07-20 | 广州视源电子科技有限公司 | Automatic television test method not requiring channel searching |
| CN102244806A (en) * | 2011-06-27 | 2011-11-16 | 广州视源电子科技有限公司 | Method and system for automatically testing reception performance parameters of digital television |
| CN105516799A (en) * | 2016-01-18 | 2016-04-20 | 福建新大陆通信科技股份有限公司 | Automatic channel searching testing method and system of set top box |
| CN105657415A (en) * | 2016-01-18 | 2016-06-08 | 深圳创维数字技术有限公司 | Method for automatically detecting set top box and terminal |
| 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 |
| CN112437295A (en) * | 2020-11-25 | 2021-03-02 | 深圳创维－Rgb电子有限公司 | Television frequency point detection method, device, equipment and readable storage medium |
| CN113194310A (en) * | 2021-03-26 | 2021-07-30 | 福州智象信息技术有限公司 | Full frequency point detection method and system based on smart television operating system |
| CN113253040A (en) * | 2021-07-14 | 2021-08-13 | 广州朗国电子科技股份有限公司 | Test system and test method based on infrared transmission |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2321181Y (en) * | 1998-04-16 | 1999-05-26 | 中国科学院上海技术物理研究所 | One-chip computer based network television set top box |
| CN100466663C (en) * | 2003-04-08 | 2009-03-04 | 华为技术有限公司 | X DSL test method |
| CN1642209A (en) * | 2004-01-16 | 2005-07-20 | 叶恒青 | Multi-media transmitting method and terminal |
| CN1735218A (en) * | 2004-08-11 | 2006-02-15 | 深圳市劲成宽频技术有限公司 | Signal test analysis system for CATV optical fibre coaxial cable mixing network |
-
2007
- 2007-03-15 CN CN2007100735309A patent/CN101267497B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131102A (en) * | 2011-04-28 | 2011-07-20 | 广州视源电子科技有限公司 | Automatic television test method not requiring channel searching |
| CN102244806A (en) * | 2011-06-27 | 2011-11-16 | 广州视源电子科技有限公司 | Method and system for automatically testing reception performance parameters of digital television |
| CN105516799A (en) * | 2016-01-18 | 2016-04-20 | 福建新大陆通信科技股份有限公司 | Automatic channel searching testing method and system of set top box |
| CN105657415A (en) * | 2016-01-18 | 2016-06-08 | 深圳创维数字技术有限公司 | Method for automatically detecting set top box and terminal |
| 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 |
| CN112437295A (en) * | 2020-11-25 | 2021-03-02 | 深圳创维－Rgb电子有限公司 | Television frequency point detection method, device, equipment and readable storage medium |
| CN113194310A (en) * | 2021-03-26 | 2021-07-30 | 福州智象信息技术有限公司 | Full frequency point detection method and system based on smart television operating system |
| CN113194310B (en) * | 2021-03-26 | 2022-05-17 | 北京智象信息技术有限公司 | Full frequency point detection method and system based on smart television operating system |
| CN113253040A (en) * | 2021-07-14 | 2021-08-13 | 广州朗国电子科技股份有限公司 | Test system and test method based on infrared transmission |
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| CN101267497B (en) | 2011-08-03 |
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