CN2847409Y - Infrared remote repeat circuit using radio transmission technology - Google Patents
Infrared remote repeat circuit using radio transmission technology Download PDFInfo
- Publication number
- CN2847409Y CN2847409Y CN 200520126321 CN200520126321U CN2847409Y CN 2847409 Y CN2847409 Y CN 2847409Y CN 200520126321 CN200520126321 CN 200520126321 CN 200520126321 U CN200520126321 U CN 200520126321U CN 2847409 Y CN2847409 Y CN 2847409Y
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- remote control
- infrared
- receiver
- module cpu
- wireless network
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Abstract
The utility model relates to an infrared remote repeat circuit using a radio transmission technology, which belongs to an infrared remote control technology, and comprises a television set, an infrared signal receiver of the television set, a household appliance or a device with an infrared remote control receiver, and a remote controller of the household appliance or the device, wherein the television set also comprises a receiving module CPU and a transmitting wireless network card which is connected with the receiving module CPU; the transmitting wireless network is in wireless connection with a receiving wireless network of a repeater which comprises a receiving wireless network card, a transmitting module CPU and a remote control repeating line which is connected with the transmitting module CPU, wherein the remote control line of the repeater is connected with the remote control receiver of the household appliance or the device by infrared and the remote controller is connected with the infrared signal receiver of the television set by infrared. The utility model solves the remote control problems of devices, such as a DVD player, a set top box, etc., in different rooms to be convenient for the remote control of users; thus, wireless of a whole system can be realized in faith. The utility model can be used for wireless remote control in a household appliance and a device, such as a set top box, a DVD player, etc. which is provided with the infrared remote control receiver.
Description
Technical field
The utility model belongs to the Infrared Ray Remote Control Technology field, more particularly relates to the design of the infrared remote control repeat circuit that utilizes Radio Transmission Technology.
Background technology
In the TV scheme of wireless audio and video transmission, if the launch-box end connects the equipment that (as DVD player, set-top box etc.) have distant control function, when televisor and launch-box are in different rooms, still can't carry out direct straighforward operation at present to DVD player, set-top box etc.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned shortcoming and defect, and a kind of infrared remote control repeat circuit that utilizes Radio Transmission Technology is provided.It has solved at chummery not the remote control of equipment such as DVD player, set-top box has been made user's this type of media device of remote control like a cork, thus make whole wireless system real accomplish wireless penetration.
In order to achieve the above object, the utility model comprises televisor and infrared signal receiver thereof, has household electrical appliances or the equipment and the telepilot thereof of infrared remote control receiver.Also comprise receiver module CPU that is connected with infrared signal receiver and the emission wireless network card that is connected with receiver module CPU in the televisor.The reception wireless network card wireless connections of an emission wireless network card and a transponder.Transponder comprises reception wireless network card, the transmitter module CPU that is connected with the reception wireless network card and the remote control repeated line that is connected with transmitter module CPU.The remote control repeated line of transponder is connected with infrared with the receiver of remote-control sytem of household electrical appliances or equipment, and telepilot is connected with infrared with the infrared signal receiver of televisor.
The infrared signal receiver of televisor comprises the infrared signal receiving chip that receives infrared signal, the field effect transistor RK7002 that is connected with the infrared signal receiving chip and the interface that is connected through resistance with RK7002 with the connecting circuit of receiver module CPU, and interface is connected with receiver module CPU.
The transmitter module CPU of transponder and the connecting circuit of remote control repeated line comprise the interface that is connected with transmitter module CPU, with the earphone socket that the interface of transmitter module CPU is connected through resistance, the remote control repeated line is inserted on the earphone socket.
The utility model links to each other the IR input interface of receiver module with the infrared signal receiver of this machine of televisor.After launching remote control mode, the telepilot of equipment such as DVD player, set-top box enters into the CPU of receiver module, CPU is to the remote control mode coding of packing, convert the data layout that is fit to the wireless network card transmission to, data transmission is gone out by receiver module CPU control wireless network card.After transponder end wireless network card receives these data, enter into the processing unit that unpacks of CPU by the control of transmitter module CPU, be reduced to the signal that initial TV set terminal infrared signal receiver receives.By the remote control repeated line infrared signal is transmitted into the receiver of remote-control sytem of equipment subsequently, receive remote signal after, equipment will carry out corresponding action.Simultaneously, menu also can be transferred on the televisor by video channel and show when screen display, by selecting to finish the straighforward operation to equipment.
Because transmit/receive module is not limited to the concrete form of data to the packetization/depacketization of infrared signal, so can both transmit the remote control mode form that the whole world is nearly all, every household electrical appliances or equipment that has infrared remote control receiver can be realized the blind remote control of looking by the utility model.
Above-mentioned transmitter module and receiver module can be launched data also can receive data.
Task of the present utility model comes to this and finishes.
The utility model provides a kind of Circuits System with remote control forwarding capability, makes the user carry out remote control to being in this room equipment that has telechirics in addition in a room, and is very convenient; Advantages such as it has fast, stablizes are for the household electrical appliances wireless penetration interconnection of following family provides a kind of new approaches.Whole process speed is very fast, and the user is imperceptible time delay.It can be widely used in the wireless remote control of household electrical appliances that set-top box, DVD player etc. have telechirics, equipment.
Description of drawings
Fig. 1 is a block diagram of the present utility model.
Fig. 2 is the infrared remote control receiver of televisor and the connecting circuit figure of receiver module CPU.
Fig. 3 is the connecting circuit figure of the transmitter module CPU and the remote control repeated line of transponder.
Embodiment
Embodiment 1.A kind of infrared remote control repeat circuit that utilizes Radio Transmission Technology is as Fig. 1～shown in Figure 3.It comprises televisor 1 and infrared signal receiver 2, the household electrical appliances that have infrared remote control receiver or equipment 3 and telepilot 4 thereof.Also comprise receiver module CPU5 that is connected with infrared signal receiver 2 and the emission wireless network card 6 that is connected with receiver module CPU5 in the televisor 1.Reception wireless network card 8 wireless connections of an emission wireless network card 6 and a transponder 7.Transponder 7 comprises reception wireless network card 8, the transmitter module CPU9 that is connected with reception wireless network card 8 and the remote control repeated line 10 that is connected with transmitter module CPU9.The remote control repeated line 10 of transponder 7 is connected with infrared with the receiver of remote-control sytem of household electrical appliances or equipment 3, and telepilot 4 is connected with infrared with the infrared signal receiver 2 of televisor 1.
The infrared signal receiver 2 of televisor 1 and the connecting circuit of receiver module CPU5 comprise the infrared signal receiving chip 11 that receives infrared signal, the field effect transistor RK7002 that is connected with infrared signal receiving chip 11 and connect 12 with RK7002 through what resistance was connected, connects 12 and be connected with receiver module CPU5.
The transmitter module CPU9 of transponder 7 and the connecting circuit of remote control repeated line 10 comprise be connected with transmitter module CPU9 connect 13, with 13 earphone sockets 14 that are connected through resistance that connect of transmitter module CPU9, remote control repeated line 10 is inserted on the earphone socket 14.
Claims (3)
1. infrared remote control repeat circuit that utilizes Radio Transmission Technology, comprise televisor and infrared signal receiver thereof, the household electrical appliances or equipment and the telepilot thereof that have infrared remote control receiver, it is characterized in that also comprising in the televisor receiver module CPU that is connected with infrared signal receiver and the emission wireless network card that is connected with receiver module CPU, the reception wireless network card wireless connections of an emission wireless network card and a transponder, transponder comprises the reception wireless network card, transmitter module CPU that is connected with the reception wireless network card and the remote control repeated line that is connected with transmitter module CPU, the remote control repeated line of transponder is connected with infrared with the receiver of remote-control sytem of household electrical appliances or equipment, and telepilot is connected with infrared with the infrared signal receiver of televisor.
2. according to the described infrared remote control repeat circuit that utilizes Radio Transmission Technology of claim 1, the infrared signal receiver that it is characterized in that said televisor comprises the infrared signal receiving chip that receives infrared signal, the field effect transistor RK7002 that is connected with the infrared signal receiving chip and the interface that is connected through resistance with RK7002 with the connecting circuit of receiver module CPU, and interface is connected with receiver module CPU.
3. according to claim 1 or the 2 described infrared remote control repeat circuits that utilize Radio Transmission Technology, the transmitter module CPU that it is characterized in that said transponder and the connecting circuit of remote control repeated line comprise the interface that is connected with transmitter module CPU, with the earphone socket that the interface of transmitter module CPU is connected through resistance, the remote control repeated line is inserted on the earphone socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126321 CN2847409Y (en) | 2005-12-20 | 2005-12-20 | Infrared remote repeat circuit using radio transmission technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126321 CN2847409Y (en) | 2005-12-20 | 2005-12-20 | Infrared remote repeat circuit using radio transmission technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2847409Y true CN2847409Y (en) | 2006-12-13 |
Family
ID=37512833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520126321 Expired - Fee Related CN2847409Y (en) | 2005-12-20 | 2005-12-20 | Infrared remote repeat circuit using radio transmission technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2847409Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101483006B (en) * | 2008-05-30 | 2010-06-30 | 南靖万利达科技有限公司 | Method for forwarding remote control signal |
| CN102722978A (en) * | 2011-03-30 | 2012-10-10 | 青岛海尔软件有限公司 | Zigbee wireless learning-type infrared transponder |
| CN104332045A (en) * | 2014-10-17 | 2015-02-04 | 上海纳普信息科技有限公司 | Intelligent infrared remote controlsystem based on wireless network and method |
| CN105427577A (en) * | 2015-11-23 | 2016-03-23 | 青岛海信电器股份有限公司 | Infrared data processing method, processing device and decoding method |
-
2005
- 2005-12-20 CN CN 200520126321 patent/CN2847409Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101483006B (en) * | 2008-05-30 | 2010-06-30 | 南靖万利达科技有限公司 | Method for forwarding remote control signal |
| CN102722978A (en) * | 2011-03-30 | 2012-10-10 | 青岛海尔软件有限公司 | Zigbee wireless learning-type infrared transponder |
| CN104332045A (en) * | 2014-10-17 | 2015-02-04 | 上海纳普信息科技有限公司 | Intelligent infrared remote controlsystem based on wireless network and method |
| CN105427577A (en) * | 2015-11-23 | 2016-03-23 | 青岛海信电器股份有限公司 | Infrared data processing method, processing device and decoding method |
| CN105427577B (en) * | 2015-11-23 | 2019-06-07 | 青岛海信电器股份有限公司 | A kind of processing method of infrared data, processing unit and coding/decoding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |