CN206728212U - A kind of control device based on set top box - Google Patents
A kind of control device based on set top box Download PDFInfo
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- CN206728212U CN206728212U CN201720555274.6U CN201720555274U CN206728212U CN 206728212 U CN206728212 U CN 206728212U CN 201720555274 U CN201720555274 U CN 201720555274U CN 206728212 U CN206728212 U CN 206728212U
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- infrared
- control circuit
- top box
- interface
- set top
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Abstract
The utility model provides a kind of set-top box controlling device, including casing, control circuit and power circuit are set in casing, control circuit is connected with power circuit, control circuit includes mainboard video control circuit plate and infrared control circuit plate, wherein, mainboard communication interface is set on infrared control circuit plate, built-in infrared emission lamp group, built-in infrared receives head, external infrared discharge lamps group and reception head interface, external infrared discharge lamps group and reception head interface pass through infrared data line and connect external infrared receiving/transmission integral box, infrared control circuit plate is connected by mainboard communication interface with mainboard video control circuit plate；Video input interface and video output interface, video input interface is set to be connected with set top box on mainboard video control circuit plate, video output interface is connected with television set.The utility model realizes the purpose for the infrared ray remotes control code for learning all kinds of set top boxes by infrared control circuit plate, saves the time that user learns to understand, convenient control.
Description
Technical field
It the utility model is related to technical field of intelligent equipment, and in particular to a kind of set-top box controlling device.
Background technology
As a kind of equipment for connecting television set and outside source, it can change into the data signal of compression set top box
Television content, and show on a television set.China various regions DTV STB uses different technologies, from different lifes
Producer is produced, it is different with mode of operation that this results in digital television remote controller key arrangement.On the other hand, various regions cable television network carries
The content of confession is different, organizational form is different, also results in the program navigating interface shown on television set and varies, can not form mark
It is accurate.This has no problem to home videos user, because user has enough study and adaptation time, but for as hotel guest room
This special screne is not appropriate for, currently without a kind of digital television that the various brands of control can be realized with a unified device
Top box.
Utility model content
The purpose of this utility model is to provide a kind of set-top box controlling device and realizes the various set top boxes of control, there is provided unified
Electronic program guides interface.
To achieve these goals, the utility model provides a kind of set-top box controlling device, and control electricity is set in casing
Road and power circuit, control circuit are connected with power circuit, and control circuit includes mainboard video control circuit plate and infrared control
Circuit board, wherein,
Mainboard communication interface, built-in infrared emission lamp group, built-in outer red reception head, external is set on infrared control circuit plate
Infrared discharge lamps group and reception head interface, external infrared discharge lamps group and reception head interface are connected external red by infrared data line
Outer transceiver box, infrared control circuit plate are connected by mainboard communication interface with mainboard video control circuit plate；
Video input interface and video output interface, video input interface and machine top are set on mainboard video control circuit plate
Box is connected, and video output interface is connected with television set.
Further, video input interface is HDMI or AV interfaces.
Further, video output interface is HDMI.
Further, power circuit includes power interface, power interface connection transformer, and transformer is by power interface to control
Circuit power supply processed.
Further, transformer specification DC12V, 2A.
Further, infrared receiving/transmission integral box includes box body, and infrared discharge lamps group and infrared receiving terminal are set in box body.
The utility model additionally provides a kind of control system based on set top box, including the control device based on set top box,
Set top box, TV and its remote control.
In the above-mentioned technical solutions, the utility model study all kinds of set top boxes by infrared forwarding circuit realiration is infrared
The purpose of control code, while the frequency band list that the infrared ray remotes control code of acquisition is generated, realize the mesh of same channel control interface
, save user and learn to understand the time of different set-top box control interfaces, convenient control.
Brief description of the drawings
, below will be to institute in embodiment in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only described in the utility model
Some embodiments, for those of ordinary skill in the art, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the external structure schematic diagram of control device one embodiment described in the utility model based on set top box；
Fig. 2 is the internal structure schematic diagram of control device one embodiment described in the utility model based on set top box；
Fig. 3 is infrared control circuit plate one embodiment in the control device described in the utility model based on set top box
Circuit principle structure schematic diagram；
Fig. 4 is one that infrared control box is supporting in the control device described in the utility model based on set top box external red
The circuit principle structure schematic diagram of the embodiment of outer transceiver box；
Fig. 5 is the structural representation of control system one embodiment described in the utility model based on set top box.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with accompanying drawing pair
The utility model is further detailed.
As Figure 1-4, the utility model provides a kind of control device based on set top box, including casing 101, casing
Interior setting control circuit and power circuit, control circuit are connected with power circuit, wherein, control circuit controls including mainboard video
Circuit board 1 and infrared control circuit plate 2, wherein,
Video input interface 3 and video output interface 4 be set on mainboard video control circuit plate 1, video input interface 3 with
Set top box 102 is connected, and video output interface 4 is connected with television set 103；
Mainboard communication interface 22, built-in infrared emission lamp group 21, built-in infrared is set to receive head on infrared control circuit plate 2
24th, external infrared discharge lamps group and reception head interface 23, external infrared discharge lamps group and reception head interface pass through infrared data line
External infrared receiving/transmission integral box is connected, infrared control circuit plate 2 passes through mainboard communication interface 22 and mainboard video control circuit plate 1
Connection.
It is of the present invention to learn to lead to by infrared receiving terminal in infrared control circuit plate based on the control device of set top box
The infrared code of the set top box of video input interface connection is crossed, infrared control circuit plate communicates the infrared code learnt by mainboard
Interface sends to mainboard video control circuit plate and stored, will be corresponding according to the infrared code received by mainboard video control circuit
Channel list be shown to by video output interface on TV, realize the purpose for providing a user unified display content, prevent
Only user influences user's selection television channel because being unfamiliar with channel list interface.It is red when user's remote controller selection channel
Outer control circuit board is received by infrared receiving terminal and selected on the display content interface of TV, mainboard video control electricity
Road plate sent according to the channel to infrared control circuit plate corresponding to infrared code, finally by infrared control circuit plate by the infrared code
Sent by infrared discharge lamps group to set top box, so as to realize the purpose of regulation program channel.
When it is implemented, mainboard communication interface serial ports is connected to infrared control circuit plate, mainboard communication interface optionally wraps
Include RXD pins, TXD pins, GND pin and DLRX_IR pins, using winding displacement realize mainboard video control circuit plate with it is infrared
The connection of control board, it is this to realize being detachably connected for the two using winding displacement connected mode, facilitate user and tieed up
The replacing of shield or part.
Such as the circuit diagram that Fig. 3 is infrared control circuit plate one embodiment in the present invention.During specific embodiment party, infrared control
Process part can use single-chip microcomputer (MCU) in circuit board, and infrared receiving terminal interface is provided with two in the present embodiment, realizes two
The infrared data in individual direction receives, and infrared discharge lamps group is then provided with four, can realize that multidirectional infrared data receives,
When it is implemented, the quantity of infrared discharge lamps group can also be set to other quantity, the quantity of infrared lamp group is more, then it can infrared number
According to can range of receiving it is bigger, improve to television channel switching purpose, user when operate television channel experience property height.
With reference to figure 3, it 21 is built-in emission lamp group that present invention numbering, which is, and 24 built-in infrareds for being receive heads (i.e. lamp group), 23
For external infrared discharge lamps group and its head interface is received, 22 be mainboard communication interface, and infrared data line is connected to external by user
Infrared discharge lamps group and reception head interface are that the external infrared receiving/transmission integral box of connection can be achieved, by infrared receiver in the present embodiment
Head interface has been set to 3.5mm COBBAIF, and infrared data line is passed through 3.5mm COBBAIFs and external infrared discharge lamps by user
Group and the interface connection of reception head, realize the connection with the control device of the present invention based on set top box.With traditional machine top
The technology of box control television channel compares, and still can even if the heretofore described control device based on set top box is blocked
Enough receive infrared control signal.It is illustrated in figure 4 the circuit of external infrared receiving/transmission integral box one embodiment of the present invention
Theory structure schematic diagram, infrared receiving/transmission integral box of the present invention are realized by infrared data line and are based on of the present invention
The connection of the control device of set top box, it is blocked or puts even if this allows for the control device of the present invention based on set top box
After putting behind television set, before external infrared receiving/transmission integral box still can be installed to TV by the present invention by infrared data line
Side or the position of any one convenient transmitting-receiving infrared signal, this approach reduces the control of the present invention based on set top box
Area shared by device, also improve the tidiness before TV.When it is implemented, the length of infrared data line can be as needed
It is adjusted, the convenient position for adjusting infrared control box is to receive infrared control signal.
It should be noted that, although external infrared discharge lamps group and reception head interface are set to 3.5mm's in the present invention
COBBAIF, but when it is implemented, heretofore described external infrared discharge lamps group and reception head interface can also be set to
Other interfaces, such as USB interface, RS232 interface serial interface, it is any to connect infrared control by setting infrared receiving terminal
Box is protection scope of the present invention so as to which the scheme of set top box position is adjusted flexibly, and the present invention is numerous to list herein.
Further, video input interface is HDMI, AV interfaces etc..Further, video output interface is HDMI.
Video input interface HDMI of the present invention or AV interfaces realize the connection with set top box, the electricity that receiving set up box provider provides
Depending on signal, because different set top box provider technologies is different, therefore and the channel list shown on TV or interface are different,
Therefore the present invention realizes the connection of HDMI on TV by HDMI output interface, the TV frequency that set top box provider is provided
Road is shown on TV.Meanwhile of the present invention it can be learned by infrared control circuit plate based on the control device of set top box
The infrared ray remotes control code of most of electric equipments with infrared remote control such as set top box, hotel television, air-conditioning is practised, facilitates the system of user
One control.
Further, power circuit includes power interface, power interface connection transformer in the present invention, and transformer passes through power supply
Interface is powered to control circuit；Transformer specification is DC12V, 2A in the present embodiment.
As shown in figure 5, the utility model additionally provides a kind of set top box control system, including the dress of the control based on set top box
Put 100, set top box 102, television set 103 and its remote control 200.
When it is implemented, remote control can obtain the infrared ray remotes control code of television set by built-in infrared learning circuit, realize
One remote control controls external set top box and television set simultaneously.
Some one exemplary embodiments of the present utility model are only described by way of explanation above, undoubtedly, for
One of ordinary skill in the art, can be with a variety of in the case of without departing from spirit and scope of the present utility model
Mode is modified to described embodiment.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as
Limitation to the utility model claims protection domain.
Claims (7)
1. a kind of control device based on set top box, it is characterised in that including casing, control circuit and power supply electricity are set in casing
Road, control circuit are connected with power circuit, and control circuit includes mainboard video control circuit plate and infrared control circuit plate, its
In,
Mainboard communication interface, built-in infrared emission lamp group, built-in infrared is set to receive head, external infrared on infrared control circuit plate
Emission lamp group and its reception head interface, external infrared discharge lamps group and its reception head interface are connected external red by infrared data line
Outer transceiver box, infrared control circuit plate are connected by mainboard communication interface with mainboard video control circuit plate；
Video input interface and video output interface are set on mainboard video control circuit plate, and video input interface connects with set top box
Connect, video output interface is connected with television set.
2. the control device according to claim 1 based on set top box, it is characterised in that video input interface connects for HDMI
Mouth or AV interfaces.
3. the control device according to claim 1 based on set top box, it is characterised in that video output interface connects for HDMI
Mouthful.
4. the control device according to claim 1 based on set top box, it is characterised in that power circuit connects including power supply
Mouthful, power interface connection transformer, transformer is powered by power interface to control circuit.
5. the control device according to claim 4 based on set top box, it is characterised in that transformer specification DC12V,
2A。
6. the control device according to claim 1 based on set top box, it is characterised in that infrared receiving/transmission integral box includes box
Body, box body is interior to set infrared discharge lamps group and infrared receiving terminal.
A kind of 7. set top box control system, it is characterised in that including any one of claim 1-6 based on set top box
Control device, set top box, TV and its remote control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720555274.6U CN206728212U (en) | 2017-05-18 | 2017-05-18 | A kind of control device based on set top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720555274.6U CN206728212U (en) | 2017-05-18 | 2017-05-18 | A kind of control device based on set top box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206728212U true CN206728212U (en) | 2017-12-08 |
Family
ID=60513777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720555274.6U Active CN206728212U (en) | 2017-05-18 | 2017-05-18 | A kind of control device based on set top box |
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| Country | Link |
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| CN (1) | CN206728212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020259632A1 (en) * | 2019-06-27 | 2020-12-30 | 华为技术有限公司 | Control method for set top box, system, and related device |
| CN114286186A (en) * | 2021-07-14 | 2022-04-05 | 海信视像科技股份有限公司 | Control device and linkage control method for simultaneously turning on and turning off multiple devices |
-
2017
- 2017-05-18 CN CN201720555274.6U patent/CN206728212U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020259632A1 (en) * | 2019-06-27 | 2020-12-30 | 华为技术有限公司 | Control method for set top box, system, and related device |
| CN112423058A (en) * | 2019-06-27 | 2021-02-26 | 华为技术有限公司 | Control method and system of set top box and related device |
| CN112423058B (en) * | 2019-06-27 | 2022-01-14 | 华为技术有限公司 | Control method and system of set top box and related device |
| CN114286186A (en) * | 2021-07-14 | 2022-04-05 | 海信视像科技股份有限公司 | Control device and linkage control method for simultaneously turning on and turning off multiple devices |
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