CN111586397A - Dial measuring device - Google Patents
Dial measuring device Download PDFInfo
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- CN111586397A CN111586397A CN201910123789.2A CN201910123789A CN111586397A CN 111586397 A CN111586397 A CN 111586397A CN 201910123789 A CN201910123789 A CN 201910123789A CN 111586397 A CN111586397 A CN 111586397A
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- top box
- control module
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- monitoring module
- main control
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- 238000012544 monitoring process Methods 0.000 claims abstract description 55
- 238000012360 testing method Methods 0.000 claims abstract description 41
- 238000004458 analytical method Methods 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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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
- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
Abstract
The invention discloses a dial testing device, which relates to the technical field of Internet television automatic testing and comprises a media quality monitoring module, a main control module, a media quality monitoring module and a main control module, wherein the input end of the media quality monitoring module is connected with a video output interface of a set top box, and the output end of the media quality monitoring module is connected with the main control module and is used for monitoring the quality of media played by the set top box. The invention detects the quality of the set-top box playing media by adopting the media quality monitoring module, overcomes the problems that the testing method is complex and the performance of the set-top box is influenced to a certain extent by implanting testing software into the set-top box in the prior art, and the testing is simpler and more convenient.
Description
Technical Field
The invention relates to the technical field of Internet television automatic testing, in particular to a dial testing device.
Background
In the process of traversing and testing the effectiveness of content resources of a television set top box, the traditional dial testing method mainly tests in a mode of implanting dial testing software in the set top box, is complex, and the running of the testing software can influence the performance of the set top box to a certain extent, cannot simulate a real user use scene, cannot carry out real-time acquisition and analysis on audio and video pictures played by the set top box, and realizes the visual analysis in the testing process.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, an object of the present invention is to provide a dial testing device which is simple in testing method and does not affect the performance of the set-top box.
The technical scheme adopted by the invention is as follows:
in a first aspect, the present invention provides a dial testing device, including: the device comprises a media quality monitoring module and a main control module, wherein the media quality monitoring module is connected with the main control module and is used for monitoring the quality of media played by the set top box.
The set top box control signal monitoring module is connected with the main control module and used for simulating control signals sent by the set top box in a remote control mode.
And the power supply control module is connected with the main control module and used for controlling the power supply of the set top box.
And the network control module is connected with the main control module and used for controlling the network connection of the set top box.
And the power monitoring module is connected with the main control module and used for monitoring the power of the set top box.
Furthermore, the temperature monitoring device also comprises a temperature monitoring module, wherein the temperature monitoring module is connected with the main control module and used for monitoring the temperature of the set top box.
Further, the media quality monitoring module comprises: an HDMI signal interface unit, an HDMI mirror image unit, an HDMI signal conversion unit, an audio analysis unit and a video analysis unit,
the input end of the HDMI signal interface unit is connected with the HDMI signal output end of the set top box, the output end of the HDMI signal interface unit is connected with the input end of the HDMI mirror image unit, the output end of the HDMI mirror image unit is connected with the input end of the HDMI signal conversion unit, and the output end of the HDMI signal conversion unit is respectively connected with the input end of the audio analysis unit and the input end of the video analysis unit.
Furthermore, the set top box control signal monitoring module comprises an infrared signal receiving and transmitting unit and an infrared signal coding unit, the infrared signal receiving and transmitting unit is connected with the infrared signal coding unit, and the infrared signal coding unit is connected with the main control module.
Further, the temperature monitoring module includes infrared temperature sensor, infrared temperature sensor's output with host system's input is connected, infrared temperature sensor includes signal collector, low noise amplifier, analog-to-digital converter and digital signal processing unit, signal collector's output is connected low noise amplifier's input, low noise amplifier's output is connected analog-to-digital converter's input, analog-to-digital converter's output is connected digital signal processing unit's input, digital signal processing unit's output is connected host system's input.
The invention has the beneficial effects that:
the invention adopts the media quality monitoring module to detect the quality of the set-top box playing media, overcomes the problems that the set-top box is implanted with test software, the test method is complex and affects the performance of the set-top box to a certain extent in the set-top box playing quality test method in the prior art, and the test is simpler and more convenient.
In addition, the invention also simulates manual operation by the infrared signal emitted by the remote controller through the set-top box control signal monitoring module, thereby being more in line with the use scene of the user, and comprehensively tests the physical performance of the set-top box equipment through the power supply control module, the network control module, the power monitoring module and the temperature monitoring module.
Drawings
FIG. 1 is a schematic diagram of a dial testing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a media quality monitoring module in an embodiment of a dial-up testing device according to the present invention;
fig. 3 is a schematic structural diagram of a dial testing system according to an embodiment of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a dial testing device according to a specific embodiment of the present invention, which includes a media quality monitoring module, a set-top box control signal monitoring module, a power control module, a network control module, a power monitoring module, a temperature monitoring module, and a main control module.
The media quality monitoring module is connected with the main control module and is used for monitoring the quality of media played by the set top box.
The set-top box control signal monitoring module is connected with the main control module and is used for simulating a control signal sent by the set-top box in a remote control mode.
The power control module is connected with the main control module and used for controlling the power of the set top box.
The network control module is connected with the main control module and used for controlling the network connection of the set top box.
The power monitoring module is connected with the main control module and used for monitoring the power of the set top box.
The temperature monitoring module is connected with the main control module and used for monitoring the temperature of the set top box.
As shown in fig. 2, in this embodiment, the media quality monitoring module includes: an HDMI signal interface unit, an HDMI mirror image unit, an HDMI signal conversion unit, an audio analysis unit and a video analysis unit,
the input end of the HDMI signal interface unit is connected with the HDMI signal output end of the set top box, the output end of the HDMI signal interface unit is connected with the input end of the HDMI mirror image unit, the output end of the HDMI mirror image unit is connected with the input end of the HDMI signal conversion unit, and the output end of the HDMI signal conversion unit is respectively connected with the input end of the audio analysis unit and the input end of the video analysis unit.
The HDMI mirroring unit outputs the video signal mirror image output by the set top box to the HDMI signal conversion unit, the HDMI signal conversion unit separates and analyzes the video signal, the signal and the audio signal respectively, and the video analysis method comprises static snap-in analysis comparison, area dynamic detection and the like. In the embodiment, the HDMI signal conversion unit adopts an H.264 base/Main/high profile level4.2 encoder, a video stream with a maximum resolution of 4K and 30-frame encoding is supported, and the audio analysis unit supports audio volume size identification and audio white noise state identification.
In this embodiment, the set-top box control signal monitoring module includes an infrared signal transceiving unit and an infrared signal coding unit, the infrared signal transceiving unit is connected with the infrared signal coding unit, and the infrared signal coding unit is connected with the main control module.
The infrared signal receiving and transmitting unit is used for simulating all key codes of the remote controller of the transmitting set top box, the infrared signal receiving and transmitting unit adopts a magnetic type design, can be fixed outside the casing of the dial testing device and shields the periphery, so that infrared instruction crosstalk among multiple devices can be prevented, and the use is convenient.
The infrared signal coding unit can adopt various types of chips such as uPD6121, uPD6122 and TC9012, has a learning function, and facilitates new remote control instructions.
The main control module can adopt an ARM Cortex A9 dual-core 1.1GHz processor, and an embedded Linux operating system is built in the main control module.
The power supply control module adopts a 12v power supply output module, supports the set-top box to be powered off, and can test the power supply module of the set-top box.
The power monitoring module detects the power calculated by monitoring the working voltage and current of the set-top box.
The other end of the network control module is connected with a network interface of the set-top box, is a standard network interface, conforms to the standards of IEEE802.3, IEEE802.3 u, IEEE802.3 ab and IEEE802.3 z, can carry out physical network establishment and on-off test aiming at the port and is used for monitoring the network interface of the set-top box.
The temperature monitoring module comprises an infrared temperature sensor, the output end of the infrared temperature sensor is connected with the input end of the main control module, the infrared temperature sensor comprises a signal collector, a low-noise amplifier, an analog-to-digital converter and a digital signal processing unit, the output end of the signal collector is connected with the input end of the low-noise amplifier, the output end of the low-noise amplifier is connected with the input end of the analog-to-digital converter, the output end of the analog-to-digital converter is connected with the input end of the digital signal processing unit, and the output end of the digital signal processing unit is connected with the input end of the main control.
In this embodiment, the infrared temperature sensor is a non-contact infrared temperature sensor, and can realize temperature sampling with high precision and high resolution (precision to 0.1 degree centigrade, detection frequency can be adjusted by software (for example, once per second), so as to output real-time temperature curve data.
In this embodiment, the apparatus further includes an LCD liquid crystal display module (not shown), an apparatus power status display lamp (not shown), and an apparatus working status display lamp (not shown) for displaying the working status of the dial-up test apparatus.
Fig. 3 shows a specific embodiment of a dial testing system composed of dial testing devices, which includes a first dial testing device, a second dial testing device … … N dial testing device, which is connected to a first set top box and a second set top box … … N set top box, respectively, the dial testing devices and the set top boxes can form dial testing units, a plurality of dial testing units can form a set top box dial testing device pool through a wide area network, and a server can be used to perform remote, large-scale, centralized, automated testing and automated monitoring.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a dial and survey device, is applied to the test of STB, its characterized in that includes: the system comprises a media quality monitoring module and a main control module, wherein the input end of the media quality monitoring module is connected with a video output interface of the set-top box, and the output end of the media quality monitoring module is connected with the main control module and used for monitoring the quality of media played by the set-top box.
2. The dial testing device according to claim 1, further comprising a set-top box control signal monitoring module, wherein the set-top box control signal monitoring module is connected with the main control module and used for simulating a control signal sent by a set-top box remote control.
3. The dial testing device according to claim 1, further comprising a power control module, wherein the power control module is connected to the main control module and is configured to control a power of the set-top box.
4. The dial testing device according to claim 1, further comprising a network control module, wherein the network control module is connected to the main control module and is configured to control network connection of the set-top box.
5. The dial testing device according to claim 1, further comprising a power monitoring module, wherein the power monitoring module is connected to the main control module and is configured to monitor the power of the set-top box.
6. The dial testing device according to claim 1, further comprising a temperature monitoring module, wherein the temperature monitoring module is connected with the main control module and is used for monitoring the temperature of the set-top box.
7. The dial testing device according to claim 1, wherein the media quality monitoring module comprises: an HDMI signal interface unit, an HDMI mirror image unit, an HDMI signal conversion unit, an audio analysis unit and a video analysis unit,
the input end of the HDMI signal interface unit is connected with the HDMI signal output end of the set top box, the output end of the HDMI signal interface unit is connected with the input end of the HDMI mirror image unit, the output end of the HDMI mirror image unit is connected with the input end of the HDMI signal conversion unit, and the output end of the HDMI signal conversion unit is respectively connected with the input end of the audio analysis unit and the input end of the video analysis unit.
8. The dial testing device according to claim 2, wherein the set-top box control signal monitoring module comprises an infrared signal transceiving unit and an infrared signal coding unit, the infrared signal transceiving unit is connected with the infrared signal coding unit, and the infrared signal coding unit is connected with the main control module.
9. The dialing detection device according to claim 6, wherein the temperature monitoring module comprises an infrared temperature sensor, an output end of the infrared temperature sensor is connected with an input end of the main control module, the infrared temperature sensor comprises a signal collector, a low noise amplifier, an analog-to-digital converter and a digital signal processing unit, an output end of the signal collector is connected with an input end of the low noise amplifier, an output end of the low noise amplifier is connected with an input end of the analog-to-digital converter, an output end of the analog-to-digital converter is connected with an input end of the digital signal processing unit, and an output end of the digital signal processing unit is connected with an input end of the main control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123789.2A CN111586397A (en) | 2019-02-19 | 2019-02-19 | Dial measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123789.2A CN111586397A (en) | 2019-02-19 | 2019-02-19 | Dial measuring device |
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| Publication Number | Publication Date |
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| CN111586397A true CN111586397A (en) | 2020-08-25 |
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| CN201910123789.2A Pending CN111586397A (en) | 2019-02-19 | 2019-02-19 | Dial measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115484190A (en) * | 2022-09-12 | 2022-12-16 | 北京亚鸿世纪科技发展有限公司 | Method and device for automatically verifying network flow mirror integrity |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101472191A (en) * | 2007-12-26 | 2009-07-01 | 武汉烽火网络有限责任公司 | Automatic test equipment and method for network TV set-top box |
| CN107197245A (en) * | 2017-07-06 | 2017-09-22 | 湖南国科微电子股份有限公司 | A kind of method of testing and system of set top box audio frequency and video |
| CN207117853U (en) * | 2017-09-07 | 2018-03-16 | 北京鹏润鸿途科技股份有限公司 | A kind of IPTV terminal monitoring device |
-
2019
- 2019-02-19 CN CN201910123789.2A patent/CN111586397A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101472191A (en) * | 2007-12-26 | 2009-07-01 | 武汉烽火网络有限责任公司 | Automatic test equipment and method for network TV set-top box |
| CN107197245A (en) * | 2017-07-06 | 2017-09-22 | 湖南国科微电子股份有限公司 | A kind of method of testing and system of set top box audio frequency and video |
| CN207117853U (en) * | 2017-09-07 | 2018-03-16 | 北京鹏润鸿途科技股份有限公司 | A kind of IPTV terminal monitoring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115484190A (en) * | 2022-09-12 | 2022-12-16 | 北京亚鸿世纪科技发展有限公司 | Method and device for automatically verifying network flow mirror integrity |
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Application publication date: 20200825 |