CN201153009Y - Infrared multi-point remote controller - Google Patents
Infrared multi-point remote controller Download PDFInfo
- Publication number
- CN201153009Y CN201153009Y CNU2007201116867U CN200720111686U CN201153009Y CN 201153009 Y CN201153009 Y CN 201153009Y CN U2007201116867 U CNU2007201116867 U CN U2007201116867U CN 200720111686 U CN200720111686 U CN 200720111686U CN 201153009 Y CN201153009 Y CN 201153009Y
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- infrared
- signal
- remote controller
- main frame
- point remote
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Abstract
The utility model relates to an infrared multiple-point remote controller which comprises a signal receiver/launcher capable of receiving the infrared remote control, an infrared remote controller which can control the signal receiver/launcher, and a plurality of signal receivers which are used for receiving the signals from the signal receiver/launcher. The infrared multiple-point remote controller is characterized in that a main machine is also included, and the main machine is connected with a plurality of infrared receiving heads which are distributed on different places and can receive infrared remote controller signals, and the infrared receiving heads send the signals from the main machine to the signal receiver/launcher. Therefore, the infrared multiple-point remote controller has the advantages of reasonable design, simple structure, long service life, easy popularization, good signal, being distortionless and stable control, besides, the same audio and video equipment can be used in two or more rooms without adding video equipment cost; the infrared multiple-point remote controller can control farther equipment with a spacer in the middle without being influenced by the middle spacer in the transmission path.
Description
Technical field
The utility model relates to a kind of infrared remote control equipment, especially relates to a kind of structural improvement to infrared ray multi-point remote control controller.
Background technology
Now the household electrical appliance on the market are typically equipped with infrared remote controller, realize the relevant control of electrical equipment by the correlation function of operation Infrared remote controller, thus the life that is convenient for people to greatly.Yet owing to be subjected to the influence of infrared transmission proper property, the range of control of existing Infrared remote controller is closer, and intercepts in the middle of can not existing in transmission path.Sometimes need be such as some sound, video equipment a plurality of local uses, both need use in using as family in the parlor, also need sometimes in the bedroom etc. to locate to use, if sound, video equipment all are installed, certainly will just increase the video equipment cost in each room.
People have carried out long-term exploration for this reason, have proposed diversified improvement project.For example, Chinese patent literature discloses a kind of infrared remote-controlled multi-point remote repeater system (application number: CN99114189.X), it is to need the CATV terminal of control operation that the infrared remote-controlled signal transponder is set at each, this transponder is connected by wired or wireless mode with the infrared remote-controlled signal receptacle of CATV terminal, the infrared remote-controlled signal transponder is connected with television program transmission equipment by the emission infrared signal, and television program transmission equipment is connected with televisor by modulator.This system has realized the face-to-face Long-distance Control of multiple spot under the prerequisite that does not change existing television program transmission entire system layout, and operation is very easy, greatly facilitates the needs of people's life.But still some needs perfect place to this scheme: because this system's infrared signal is received by infrared receiving device, after transmitting through transponder again then signal is sent into receiving equipment, can cause the phenomenon such as decay, distortion of signal in the process of transmitting, thereby cause that control is unstable, signal problem such as cut in and out.
Summary of the invention
The utility model mainly is to solve each room of existing in prior technology sound, video equipment all are installed, and increased the video equipment cost, and the range of control of Infrared remote controller is closer, the technical matters that intercepts in the middle of can not existing in transmission path etc.; A kind of video equipment cost that do not increase is provided, with an equipment, can use same sound, video equipment in two or more rooms, and not be subjected to the middle influence that intercepts in the transmission path, the infrared ray multi-point remote control controller that may command is remote, there is the equipment of baffle the centre.
It is to solve the existing in prior technology infrared signal to be received by infrared receiving device that the utility model also has a purpose, after transmitting through transponder again then signal is sent into receiving equipment, can cause the phenomenon such as decay, distortion of signal in the process of transmitting, thereby cause that control is unstable, the technical matters that signal cuts in and out etc.; Provide a kind of signal good, undistorted, the infrared ray multi-point remote control controller of control stabilization.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: infrared ray multi-point remote control controller, comprise that has a signal reception/emitter of accepting function of infrared remote control, an infrared remote controller that is used for control signal reception/emitter, and several are used to receive the receiver from the signal of signal reception/emitter, it is characterized in that also comprising a main frame, described main frame is arranged in diverse location with several and infrared receiving terminal that can the receiving infrared-ray remote controller signal links to each other, and infrared emission head will be emitted to signal reception/emitter from the signal of main frame.
As preferably, described signal reception/emitter links to each other by signal wire with each receiver.
Also have another scheme, described signal reception/emitter is connected with a modulator-demodular unit, and described receiver is connected with another modulator-demodular unit, links to each other by radio frequency line between the two.
As preferably, be provided with infrared receiver in the described infrared receiving terminal, and the signal conversion unit that infrared signal is converted to electric signal that links to each other with infrared receiver; Being used in this signal conversion unit and the main frame electrical signal conversion is that the signal conversion unit of infrared signal links to each other.
The main frame that is connected with infrared emission head and infrared receiving terminal is adopted in this practicality, the infrared control signal that infrared remote controller is sent is converted into electric signal by infrared receiving terminal, this electric signal sends to the equipment that needs control by infrared emission head after main frame is converted into infrared signal, thereby realizes purpose remote, multiple spot control.
As preferably, described main frame is connected with extraneous power supply or built-in power.
Therefore, the utlity model has following advantage: 1, reasonable in design, simple in structure, and long service life, be easy to promote; 2. do not increase the video equipment cost, can not be subjected to the influence of the middle obstruct in the transmission path at two or more rooms uses same sound, video equipment 3., the equipment that may command is remote, there is baffle the centre; 4. signal is good, and is undistorted, control stabilization.
Description of drawings
Accompanying drawing 1 is a kind of structured flowchart of the present utility model;
Accompanying drawing 2 is connection diagrams of a kind of main frame of the present utility model and extension set.
Among the figure, the receiver 3 of signal reception/emitter 1, infrared remote controller 2, signal, main frame 4, infrared receiving terminal 5, infrared emission head 6, signal wire connect 7, modulator-demodular unit 8, infrared receiver 9, signal conversion unit 10, extraneous power supply 11, radio frequency line 12.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
As shown in Figure 1, infrared ray multi-point remote control controller, comprise that has a signal reception/emitter 1 of accepting function of infrared remote control, an infrared remote controller 2 that is used for control signal reception/emitter 1, and several are used to receive the receiver 3 from the signal of signal reception/emitter 1, and signal reception/emitter 1 connects 7 with each receiver 3 by signal wire and links to each other.
The utility model also comprises a main frame 4, and main frame 4 is arranged in diverse location with several and infrared receiving terminal 5 that can receiving infrared-ray telepilot 2 signals links to each other, and infrared emission head 6 will be emitted to signal reception/emitter 11 from the signal of main frame 4.Be provided with infrared receiver 9 in the infrared receiving terminal 5, and the signal conversion unit 10 that infrared signal is converted to electric signal that links to each other with infrared receiver 9; Being used in this signal conversion unit 10 and the main frame 4 electrical signal conversion is that the signal conversion unit 10 of infrared signal links to each other.Main frame 4 is connected with extraneous power supply 11.
With the Digital Television is example, and the corresponding relation of equipment component is as follows: signal reception/emitter 1--digital television receiver; Receiver 3--televisor.
The infrared emission head 6 that in the parlor, be placed with a digital television receiver, main frame 4, televisor, links to each other with main frame 4.Be placed with another televisor in other bedrooms, in the bedroom, also be furnished with 5, one Infrared remote controller that are used to control 2 of an infrared receiving terminal.
When digital television program need be watched in this bedroom, transmit control signal with Infrared remote controller 2, the infrared receiving terminal 5 in this bedroom is received control signal.By infrared receiving terminal 5, infrared signal is converted to electric signal, and electric signal is sent to main frame 4 ends, changes electric signal into infrared signal by main frame 4 again, infrared signal sends to digital television receiver by infrared emission head 6, and digital television receiver promptly sends TV signal.Because be connected by signal wire between televisor and the digital television receiver, the televisor in this bedroom can be watched digital television program.Equally, the purpose that realizes seeing Digital Television in the same way also can be adopted in other rooms.
And the televisor in the parlor directly gets final product with Infrared remote controller 2 control figure television receiver work need watch digital television program the time.
If televisor increases, it is just passable only need correspondingly to increase the infrared receiving terminal 5 that links to each other with main frame 4, thereby need not to buy the cost that digital television receiver has been saved the equipment expenditure again.
Embodiment 2:
As shown in Figure 2, if lay the special audio signal wire unspecially between signal reception/emitter 1 and the receiver 3, and when radio frequency line 12 is arranged, infrared signal and sound, vision signal can be transmitted through rf signal line by modulator-demodular unit 8.Connection diagram as shown in Figure 2.All the other all with embodiment 1 roughly the same.This paper does not give unnecessary details.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
The possibility of using other term do not got rid of in terms such as signal reception/emitter 1, infrared remote controller 2, the receiver 3 of signal, main frame 4, infrared receiving terminal 5, infrared emission head 6, signal wire connect 7 although this paper has used morely, modulator-demodular unit 8, infrared receiver 9, signal conversion unit 10, extraneous power supply 11, radio frequency line 12.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (6)
1. infrared ray multi-point remote control controller, comprise that has a signal reception/emitter (1) of accepting function of infrared remote control, an infrared remote controller (2) that is used for control signal reception/emitter (1), and several are used for receiving the receiver (3) from the signal of signal reception/emitter (1), it is characterized in that also comprising a main frame (4), described main frame (4) is arranged in diverse location with several and infrared receiving terminal (5) that can receiving infrared-ray telepilot (2) signal links to each other, and infrared emission head (6) will be emitted to signal reception/emitter (1) from the signal of main frame (4).
2. infrared ray multi-point remote control controller according to claim 1 is characterized in that described signal reception/emitter (1) links to each other by signal wire (7) with each receiver (3).
3. infrared ray multi-point remote control controller according to claim 1, it is characterized in that described signal reception/emitter (1) is connected with a modulator-demodular unit (8), described receiver (3) is connected with another modulator-demodular unit (8), links to each other by radio frequency line (12) between the two.
4. according to claim 1 or 2 or 3 described infrared ray multi-point remote control controllers, it is characterized in that being provided with in the described infrared receiving terminal (5) infrared receiver (9), and the signal conversion unit (10) that infrared signal is converted to electric signal that links to each other with infrared receiver (9); Being used in this signal conversion unit (10) and the main frame (4) electrical signal conversion is that the signal conversion unit (10) of infrared signal links to each other.
5. according to claim 1 or 2 or 3 described infrared ray multi-point remote control controllers, it is characterized in that described main frame (4) is connected with extraneous power supply or built-in power.
6. infrared ray multi-point remote control controller according to claim 4 is characterized in that described main frame (4) is connected with extraneous power supply or built-in power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201116867U CN201153009Y (en) | 2007-07-11 | 2007-07-11 | Infrared multi-point remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201116867U CN201153009Y (en) | 2007-07-11 | 2007-07-11 | Infrared multi-point remote controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201153009Y true CN201153009Y (en) | 2008-11-19 |
Family
ID=40128684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201116867U Expired - Fee Related CN201153009Y (en) | 2007-07-11 | 2007-07-11 | Infrared multi-point remote controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201153009Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988403A (en) * | 2017-05-31 | 2018-12-11 | 北京小米移动软件有限公司 | Recharging system, autonomous mobile apparatus and charging pile |
-
2007
- 2007-07-11 CN CNU2007201116867U patent/CN201153009Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988403A (en) * | 2017-05-31 | 2018-12-11 | 北京小米移动软件有限公司 | Recharging system, autonomous mobile apparatus and charging pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Luo Lin Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081119 Termination date: 20090811 |