CN107846616B - A data acquisition device for digital television terminal equipment - Google Patents
A data acquisition device for digital television terminal equipment Download PDFInfo
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- CN107846616B CN107846616B CN201710968562.9A CN201710968562A CN107846616B CN 107846616 B CN107846616 B CN 107846616B CN 201710968562 A CN201710968562 A CN 201710968562A CN 107846616 B CN107846616 B CN 107846616B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 238000005070 sampling Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Classifications
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- 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
- H04N21/41—Structure of client; Structure of client peripherals
-
- 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
- H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
本发明公开了一种用于数字电视终端设备的数据采集装置，包括装置主体，所述装置主体的前表面设有前面板，所述前面板的一端设有信号调整器，所述前面板的另一端设有数据采集口，所述装置主体的后表面设有后面板，所述后面板中部设有显示屏，所述显示屏的底部设有若干个按键，所述后面板的一侧设有网络选择器，所述装置主体的内部设有滤波器和电路板，所述电路板的表面设有单片机、AD模数转换器和ADC芯片，所述网络选择器可在不同网络上进行数据的传输，保证了数据传输的及时性，用户可通过所述按键和所述显示屏将指令传输给所述单片机，根据需求，如节目收视率、个人爱好等，智能的选择电视节目。
The invention discloses a data acquisition device for digital television terminal equipment, comprising a device main body, a front panel is arranged on the front surface of the device main body, a signal conditioner is arranged at one end of the front panel, and the front panel is provided with a signal regulator. The other end is provided with a data acquisition port, the rear surface of the main body of the device is provided with a rear panel, the middle of the rear panel is provided with a display screen, the bottom of the display screen is provided with several buttons, and one side of the rear panel is provided with a display screen. There is a network selector, the inside of the device body is provided with a filter and a circuit board, and the surface of the circuit board is provided with a single-chip microcomputer, an AD analog-to-digital converter and an ADC chip, and the network selector can perform data on different networks. It ensures the timeliness of data transmission. Users can transmit instructions to the single-chip microcomputer through the buttons and the display screen, and intelligently select TV programs according to their needs, such as program ratings, personal preferences, etc.
Description
Technical Field
The invention relates to the technical field of data acquisition, in particular to a data acquisition device for digital television terminal equipment.
Background
The digital television terminal equipment is a conversion equipment for converting digital television signals into analog signals, and provides high-quality television programs for audiences through a television display, an audio device and other equipment, and a data acquisition device of the television terminal equipment can acquire, automatically process and automatically transmit data in time, so that the authenticity, the effectiveness and the real-time performance of the display contents of the digital television are guaranteed.
However, the existing data acquisition device cannot transmit data on various networks, so that the timeliness of data acquisition is affected, the program quantity of television programs is also affected, the existing data acquisition device cannot intelligently screen out the television programs meeting the standard according to the requirements of users, and in the data transmission process, data are easy to distort, so that the data are lost, and inconvenience is brought to the users.
Therefore, how to design a data acquisition device for digital television terminal equipment becomes a problem to be solved currently.
Disclosure of Invention
The invention aims to provide a data acquisition device for digital television terminal equipment, which solves the problems that the prior data acquisition device cannot transmit data on various networks, the timeliness of data acquisition is influenced, the program quantity of television programs is influenced, the prior data acquisition device cannot intelligently screen out the television programs meeting the standard according to the requirements of users, and the data transmission process is easy to distort, the data loss is caused, and the inconvenience is brought to the users.
In order to achieve the purpose, the invention provides the following technical scheme: a data acquisition device for digital television terminal equipment comprises a device main body, wherein a front panel is arranged on the front surface of the device main body, a signal adjuster is arranged at one end of the front panel, a transmission clamp I is arranged in the signal adjuster, a signal acquisition card is clamped between the transmission clamp I, the signal acquisition card and the signal adjuster are movably connected with the transmission clamp I, a data acquisition port is arranged at the other end of the front panel, a transmission clamp II is arranged in the data acquisition port, a data acquisition card is clamped between the transmission clamp II, the data acquisition card and the data acquisition port are movably connected with the transmission clamp II, a rear panel is arranged on the rear surface of the device main body, the front panel and the rear panel are fixedly connected with the device main body, a USB interface is arranged at one end of the rear panel, and a power socket is arranged at the other end of the rear panel, the bottom of power socket is equipped with data transmission mouth, just the USB interface power socket reaches data transmission mouth all with device main part electric connection, the rear panel middle part is equipped with the display screen, one side of rear panel is equipped with the network selector, the inside of device main part is equipped with wave filter and circuit board, the surface of circuit board is equipped with singlechip, AD analog to digital converter and ADC chip.
Furthermore, a plurality of indicator lamps are arranged between the signal adjuster and the data acquisition port, the indicator lamps are distributed on the same straight line, and the signal adjuster and the data acquisition port are in signal connection with the indicator lamps.
Furthermore, a signal receiver is arranged at a top corner of the top of the device main body and is in signal connection with the signal regulator.
Furthermore, a temperature regulator is arranged at the vertex angle of the side face of the device main body and electrically connected with the device main body.
Further, the top of device main part is equipped with the alarm, the alarm with device main part electric connection.
Furthermore, the bottom of display screen is equipped with a plurality of button, the button be the rectangle and arrange and all with singlechip electric connection.
Further, the bottom of the device main body is provided with a base, and the base is fixedly connected with the device main body.
Furthermore, the single chip microcomputer, the AD analog-to-digital converter and the ADC chip are electrically connected with the circuit board.
Furthermore, a plurality of hollowed-out radiating ports are formed in two opposite side faces of the device main body, and the radiating ports are arranged in a rectangular shape.
Compared with the prior art, the invention has the beneficial effects that: the data acquisition device for the digital television terminal equipment is provided with the network selector, data transmission can be carried out on different networks, the timeliness of the data transmission is guaranteed, the device is provided with the keys and the single chip microcomputer, a user can transmit instructions to the single chip microcomputer through the keys, according to requirements, such as program audience rating, personal preference and the like, television programs are intelligently selected, a plurality of paths of ADC chips are used in a channel, the sampling rate is improved, the probability of distortion is reduced to the minimum, the device is provided with the temperature regulator, parameter drift amount of the device due to temperature change is reduced, data transmission of the device is enabled to be more authentic, the device is provided with the dynamic signal acquisition card, the dynamic acquisition card can convert signals into signals suitable for the data acquisition card, and meanwhile, the dynamic range of the data acquisition is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the back panel of the present invention;
FIG. 3 is a schematic view of a partial structure of the circuit board of the present invention;
in the figure: 1-a device body; 2-a heat dissipation port; 3-a signal conditioner; 4-a signal acquisition card; 5-conveying the clamp I; 6-a filter; 7-an indicator light; 8-a data acquisition port; 9-a data acquisition card; 10-conveying clamp ii; 11-a front panel; 12-a signal receiver; 13-a temperature regulator; 14-a network selector; 15-a rear panel; 16-an alarm; 17-a USB interface; 18-a display screen; 19-key press; 20-power socket; 21-a data transmission port; 22-a single chip microcomputer; 23-a circuit board; a 24-AD analog-to-digital converter; 25-ADC chip; 26-base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a data acquisition device for digital television terminal equipment comprises a device main body 1, wherein two opposite side surfaces of the device main body 1 are respectively provided with a plurality of hollowed-out heat dissipation ports 2, the heat dissipation ports 2 are arranged in a rectangular shape, the front surface of the device main body 1 is provided with a front panel 11, one end of the front panel 11 is provided with a signal adjuster 3, the inside of the signal adjuster 3 is provided with a transmission clamp I5, a signal acquisition card 4 is clamped between the transmission clamp I5, the signal acquisition card 4 and the signal adjuster 3 are both movably connected with the transmission clamp I5, the other end of the front panel 11 is provided with a data acquisition port 8, the inside of the data acquisition port 8 is provided with a transmission clamp II 10, a data acquisition card 9 is clamped between the transmission clamp II 10, and the data acquisition card 9 and the data acquisition port 8 are both movably connected with the transmission clamp II 10, device main part 1 rear surface is equipped with rear panel 15, just front panel 11 reaches rear panel 15 all with device main part 1 fixed connection, rear panel 15's one end is equipped with USB interface 17, rear panel 15's the other end is equipped with power socket 20, power socket 20's bottom is equipped with data transmission port 21, just USB interface 17 power socket 20 reaches data transmission port 21 all with device main part 1 electric connection, rear panel 15 middle part is equipped with display screen 18, one side of rear panel 15 is equipped with network selector 14, the inside of device main part 1 is equipped with wave filter 6 and circuit board 23, the surface of circuit board 23 is equipped with singlechip 22, AD analog to digital converter 24 and ADC chip 25.
Furthermore, a plurality of indicator lamps 7 are arranged between the signal adjuster 3 and the data acquisition port 8, the indicator lamps 7 are distributed on the same straight line, and the signal adjuster 3 and the data acquisition port 8 are in signal connection with the indicator lamps 7, so that whether the signal acquisition card 4 and the data acquisition card 9 are correctly or effectively inserted can be judged according to whether the indicator lamps 7 emit light or not.
Further, a signal receiver 12 is arranged at a top corner of the top of the device main body 1, the signal receiver 12 is in signal connection with the signal adjuster 3, and the signal adjuster 3 appropriately processes the received signal and transmits the appropriate signal to the data acquisition card 9 for use.
Furthermore, the vertex angle department of device main part 1 side is equipped with temperature regulator 13, temperature regulator 13 with device main part 1 electric connection, temperature regulator 13 has reduced the parameter drift volume that the device produced because temperature variation, makes the device data transmission more true.
Further, the top of device main part 1 is equipped with alarm 16, alarm 16 with device main part 1 electric connection, when the trouble takes place, alarm 16 is timely sends out the police dispatch newspaper, plays the warning effect to the user.
Further, the bottom of display screen 18 is equipped with a plurality of button 19, button 19 be the rectangle arrange and all with singlechip 22 electric connection, the user can be according to button 19 control singlechip 22's work, makes data acquisition device according to the user's demand, if the audience rating height, the TV program that meets the requirements is selected to intelligence such as individual hobby.
Further, the bottom of the device main body 1 is provided with a base 26, the base 26 is fixedly connected with the device main body 1, and the base 26 prevents the device main body 1 from directly contacting with a placing plane, so that the aims of water resistance and heat dissipation are fulfilled.
Further, the single chip microcomputer 22, the AD analog-to-digital converter 24 and the ADC chip 25 are electrically connected to the circuit board 23, and the sampling rate is increased by the ADC chip 25.
Further, two opposite sides of the device main body 1 are provided with a plurality of hollowed-out heat dissipation ports 2, the heat dissipation ports 2 are arranged in a rectangular shape, and have good heat dissipation capacity, so that the service life of the device main body 1 is prolonged.
The working principle is as follows: the heat dissipation port 2 of a plurality of fretworks is arranged on two opposite sides of the device main body 1, the heat dissipation port 2 is arranged in a rectangular shape, the front surface of the device main body 1 is provided with a front panel 11, one end of the front panel 11 is provided with a signal adjuster 3, the inside of the signal adjuster 3 is provided with a transmission clamp I5, the transmission clamp I5 is provided with a signal acquisition card 4, the signal acquisition card 4 reaches the signal adjuster 3 and is movably connected with the transmission clamp I5, the other end of the front panel 11 is provided with a data acquisition port 8, the inside of the data acquisition port 8 is provided with a transmission clamp II 10, the transmission clamp II 10 is provided with a data acquisition card 9, the data acquisition card 9 reaches the data acquisition port 8 and is movably connected with the transmission clamp II 10, the rear surface of the device main body 1 is provided with a rear panel 15, and the front panel 11 and the rear panel 15 are fixedly connected with the device main body 1, the one end of the said back panel 15 is equipped with the USB interface 17, the other end of the said back panel 15 is equipped with the power socket 20, the bottom of the said power socket 20 is equipped with the data transmission port 21, and the said USB interface 17, the said power socket 20 and the said data transmission port 21 are all connected with the said apparatus body 1 electricity, the said middle part of the back panel 15 has display screens 18, one side of the said back panel 15 is equipped with the network selector 14, the said apparatus body 1 is equipped with the electric-wave filter 6 and circuit board 23 inside, the surface of the said circuit board 23 is equipped with the one-chip computer 22, AD analog-to-digital converter 24 and ADC chip 25, at first, insert the signal collecting card 4 and data collecting card 9 into signal conditioner 3 and data collecting bayonet 8 separately, then send the signal collecting card 4 and data collecting card 9 into the appropriate position through I5 and conveying clamp II separately, when the pilot lamp 7 does not shine, the signal adjuster 3 processes the signal properly and transmits the proper signal to the data collecting card 9 for use to ensure the accuracy of data collection, and according to the requirement, the user can control the operation of the single chip 22 according to the keys 19 and the display 18 to make the data collecting device intelligently screen out the TV program meeting the requirement according to the requirement of the user, such as the audience rating, personal preference, etc. and transmit the data to the display 18 for the user to select The device is provided with a temperature regulator, so that parameter drift caused by temperature change of the device is reduced, data transmission of the device is more authentic, the device is provided with a dynamic signal acquisition card, the dynamic acquisition card can convert signals into signals suitable for the data acquisition card, and the dynamic range of data acquisition is improved.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification. The protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (4)
1. A data acquisition device for a digital television terminal device, comprising a device body (1), characterized in that: the front surface of the device main body (1) is provided with a front panel (11), one end of the front panel (11) is provided with a signal adjuster (3), the inside of the signal adjuster (3) is provided with a transmission clamp I (5), the transmission clamp I (5) is provided with a signal acquisition card (4), the signal acquisition card (4) reaches the signal adjuster (3) and the transmission clamp I (5) are movably connected, the other end of the front panel (11) is provided with a data acquisition port (8), the inside of the data acquisition port (8) is provided with a transmission clamp II (10), the transmission clamp II (10) is provided with a data acquisition card (9), the data acquisition card (9) and the data acquisition port (8) are movably connected with the transmission clamp II (10), the rear surface of the device main body (1) is provided with a rear panel (15), the front panel (11) and the rear panel (15) are fixedly connected with the device main body (1), a USB interface (17) is arranged at one end of the rear panel (15), a power socket (20) is arranged at the other end of the rear panel (15), a data transmission port (21) is arranged at the bottom of the power socket (20), the USB interface (17), the power socket (20) and the data transmission port (21) are electrically connected with the device main body (1), a display screen (18) is arranged in the middle of the rear panel (15), a network selector (14) is arranged on one side of the rear panel (15), a filter (6) and a circuit board (23) are arranged in the device main body (1), and a single chip microcomputer (22), an AD analog-to-digital converter (24) and an ADC chip (25) are arranged on the surface of the circuit board (23);
a plurality of indicator lamps (7) are arranged between the signal adjuster (3) and the data acquisition port (8), the indicator lamps (7) are distributed on the same straight line, and the signal adjuster (3) and the data acquisition port (8) are in signal connection with the indicator lamps (7);
a signal receiver (12) is arranged at a vertex angle of the top of the device main body (1), and the signal receiver (12) is in signal connection with the signal regulator (3);
a temperature regulator (13) is arranged at the top corner of the side surface of the device main body (1), and the temperature regulator (13) is electrically connected with the device main body (1);
an alarm (16) is arranged at the top of the device main body (1), and the alarm (16) is electrically connected with the device main body (1);
the bottom of the display screen (18) is provided with a plurality of keys (19), and the keys (19) are arranged in a rectangular shape and are electrically connected with the single chip microcomputer (22);
the user can transmit instructions to the single chip microcomputer (22) through a key (19) to select television programs according to program audience ratings or personal preferences, and the ADC chip (25) is used for increasing the sampling rate and reducing the probability of distortion.
2. The data acquisition device for the digital television terminal equipment according to claim 1, characterized in that: the bottom of the device main body (1) is provided with a base (26), and the base (26) is fixedly connected with the device main body (1).
3. The data acquisition device for the digital television terminal equipment according to claim 1, characterized in that: the single chip microcomputer (22), the AD analog-to-digital converter (24) and the ADC chip (25) are electrically connected with the circuit board (23).
4. The data acquisition device for the digital television terminal equipment according to claim 1, characterized in that: two opposite side surfaces of the device main body (1) are respectively provided with a plurality of hollowed-out radiating ports (2), and the radiating ports (2) are arranged in a rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968562.9A CN107846616B (en) | 2017-10-18 | 2017-10-18 | A data acquisition device for digital television terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968562.9A CN107846616B (en) | 2017-10-18 | 2017-10-18 | A data acquisition device for digital television terminal equipment |
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| Publication Number | Publication Date |
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| CN107846616A CN107846616A (en) | 2018-03-27 |
| CN107846616B true CN107846616B (en) | 2021-07-02 |
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| CN201710968562.9A Active CN107846616B (en) | 2017-10-18 | 2017-10-18 | A data acquisition device for digital television terminal equipment |
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| US9271054B2 (en) * | 2009-03-03 | 2016-02-23 | Mobilitie, Llc | System and method for WiFi video streaming |
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| CN204904076U (en) * | 2015-08-24 | 2015-12-23 | 常州日东电子有限公司 | Super intelligent network control broadcast box |
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| CN205812278U (en) * | 2016-06-13 | 2016-12-14 | 宜宝家科技（天津）有限公司 | A kind of DTV STB automaton |
| CN106101778A (en) * | 2016-08-12 | 2016-11-09 | 成都创年科技有限公司 | A kind of Set Top Box of hidden intelligent card plug-in card |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1174579C (en) * | 1999-06-02 | 2004-11-03 | 余鲲 | System and method for realizing user selection of information network |
| CN205305032U (en) * | 2016-01-19 | 2016-06-08 | 欧尔 | Multi -functional spectral analysis STB |
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| CN107846616A (en) | 2018-03-27 |
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