CN200983199Y - Remote controller preventing from loss - Google Patents
Remote controller preventing from loss Download PDFInfo
- Publication number
- CN200983199Y CN200983199Y CN 200620125185 CN200620125185U CN200983199Y CN 200983199 Y CN200983199 Y CN 200983199Y CN 200620125185 CN200620125185 CN 200620125185 CN 200620125185 U CN200620125185 U CN 200620125185U CN 200983199 Y CN200983199 Y CN 200983199Y
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- circuit
- remote controller
- input end
- output terminal
- call
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Abstract
The utility model discloses an anti-loss remote controller which comprises a main frame remote controller, a call transmitter and a call receiver, wherein the call transmitter is provided with a transmitting circuit and a coding circuit, the transmitting end of the transmitting circuit is connected with an aerial, the input end of the transmitting circuit is connected with the output end of the coding circuit, a call switch is concatenated between the power end of the coding circuit and a positive source, the call receiver is provided with a receiving circuit whose output end is connected with the input end of a decoding circuit, the output end of the decoding circuit is connected with the input end of a sound cue circuit. When the remote controller is occasionally lost in some place, operating the call switch, the call receiver will give off acousto-optic indication, thereby the remote controller can be quickly found, the remote controller is not easy to lose and has the function of receiving accompanying sound, when watching television or DVD, the accompanying sound can be listened in using an internally-arranged loudspeaker or an ear phone without disturbing other people and being convenient to people use and also can be used as a wireless remote controller of television and DVD or the like.
Description
Technical field
The utility model relates to the Digiplex of a kind of televisor, DVD, set-top box.
Background technology
Telepilots such as known televisor, DVD, set-top box are the radiating portions of its telechiric device, and the receiving unit of telechiric device is positioned at main frames such as televisor.This telepilot have the control machinery and equipment switch, select operating function such as channel.But because the telepilot volume is little, be not easy foundly when being forgotten in certain corner by people, and this telepilot do not have the function that receives television field frame, and when seeing TV, television field frame easily disturbs other people.
Summary of the invention
The purpose of this utility model is that a kind of anti-lost telepilot will be provided, and this telepilot is being forgotten by people behind certain corner, and is found easily.
The purpose of this utility model is achieved in that this telepilot comprises the main engine remote control device, it also comprises calls out transmitter and call receiver, call out transmitter radiating circuit and coding circuit are arranged, the radiating circuit transmitting terminal is connected to antenna, the radiating circuit input end is connected with the coding circuit output terminal, is serially connected with challenge switch between coding circuit power end and the positive source; Call receiver has receiving circuit, and the receiving circuit output terminal is connected with the decoding circuit input end, and the decoding circuit output terminal is connected with the auditory tone cues electric circuit input end.
Described radiating circuit input end is connected with the voicefrequency circuit output terminal of main frame, and the receiving circuit output terminal is connected with amp.in, is connected to the sound accompaniment switch between amplifier earth terminal and the ground, and the demodulator amplifier output terminal is connected to loudspeaker.
When the utility model was forgotten somewhere temporarily, operation challenge switch, call receiver just can send the acousto-optic indication, can find very soon.Compare with prior remote controller, be difficult for losing, and have the function that receives sound accompaniment.When seeing TV or DVD, also available boombox or earphone are listened to its sound accompaniment, do not disturb other people, are convenient for people to use.Can be used as the Digiplex of televisor, DVD, set-top box etc.
Description of drawings
Fig. 1 is the calling transmitter circuit figure of first embodiment of the utility model.
Fig. 2 is the call receiver circuit diagram of Fig. 1.
Fig. 3 is the calling transmitter circuit figure of second embodiment of the utility model.
Fig. 4 is the call receiver circuit diagram of Fig. 3.
Embodiment
In Fig. 1, calling out transmitter has radiating circuit M5 and coding circuit M6.Radiating circuit M5 transmitting terminal 1 pin is connected to emitting antenna ANT2, and radiating circuit M5 input end 3 pin are connected by resistance R 3 with coding circuit M6 output terminal 2 pin.Be serially connected with challenge switch K2 between coding circuit M6 power end 1 pin and the 5V positive source VCC.Be connected to electrochemical capacitor C5 between 5V positive source VCC and the ground.
In Fig. 2, call receiver has receiving circuit M1, and receiving circuit M1 receiving end 1 pin is connected to receiving antenna ANT1.Receiving circuit M1 output terminal 3 is connected with capacitor C 2 by resistance R 1 with decoding circuit M3 input end 1 pin, decoding circuit M3 output terminal 3 pin are connected by resistance R 2 with music module M4 input end 1 pin in the auditory tone cues electric circuit, are connected to hummer RL1 and LED 2 between music module M4 output terminal 3 pin and the ground.
In Fig. 3, calling out transmitter has radiating circuit M5 and coding circuit M6.Radiating circuit M5 transmitting terminal 1 pin is connected to emitting antenna ANT2, radiating circuit M5 input end 3 pin link to each other with resistance R 4 by the capacitor C 6 of connecting with the voicefrequency circuit output terminals A of main frame and socket, and radiating circuit M5 input end 3 pin are connected by resistance R 3 with coding circuit M6 output terminal 2 pin.Be serially connected with challenge switch K2 between coding circuit M6 power end 1 pin and the 5V positive source VCC.Be connected to electrochemical capacitor C5 between 5V positive source VCC and the ground.
Challenge switch K2 is the telepilot assignment key.Radiating circuit M5 is the radio transmission module, and the model of employing is ZSF-9909.Coding circuit M6 is used for distinguishing the telepilot of calling out distinct device, and the model of employing is SC2262.Capacitor C 5 is a power filtering capacitor.Resistance R 3 is the code call repeating resistance.A is for connecing televisor and other audio frequency apparatus audio output port.C6 is the audio frequency coupling capacitance.
In Fig. 4, call receiver has receiving circuit M1 and demodulator amplifier M2, and receiving circuit M1 receiving end 1 pin is connected to receiving antenna ANT1, is connected to capacitor C 1 between receiving circuit M1 output terminal 3 pin and demodulator amplifier M2 input end 2 pin.Be connected to sound accompaniment K switch 1 between demodulator amplifier M2 earth terminal and the ground, demodulator amplifier M2 output terminal 3 pin are connected to loudspeaker RL2 and earphone socket CZ by capacitor C 3.Receiving circuit M1 output terminal 3 is connected with capacitor C 2 by resistance R 1 with decoding circuit M3 input end 1 pin, decoding circuit M3 output terminal 3 pin are connected by resistance R 2 with music module M4 input end 1 pin in the auditory tone cues electric circuit, are connected to hummer RL1 and LED 2 between music module M4 output terminal 3 pin and the ground.The infrared driving current-limiting resistance R801 of main engine remote control device links to each other with triode Q801 base stage, triode Q801 grounded emitter, triode Q801 collector meets 3V positive source VCC by LED 1, is connected to diode D1 between triode Q801 base stage and music module M4 control end 4 pin.
Receiving circuit M1 is the radio reception module, and the model of employing is ZSF-9910.Demodulator amplifier M2 is sound accompaniment receiving demodulation, amplifier, and the model of employing is TDA2282.Decoding circuit M3 is the call receiver decoding block, and the model of employing is SC2272-M4.Music module M4 is a music buzzing piece, and the model of employing is SQ9001.Triode Q801 is former remote controller infrared driving triode, and diode (LED) 1 is former remote controller infrared emitting diode.Diode (LED) 2 is the call receiver pilot lamp.Hummer RL1 is the call receiver hummer, and loudspeaker RL2 is that audio frequency receives loudspeaker, and earphone socket CZ is external earphone jack, and sound accompaniment K switch 1 is answered switch for sound accompaniment.Capacitor C 1, C2, C3 are coupling capacitance, and capacitor C 4 is a filter capacitor.Resistance R 1 is a repeating resistance; Resistance R 801 is former remote controller infrared driving current-limiting resistance.4 pin of music module M4 are the mute signal control input end, and it is quiet to press any key during buzzing.B is for connecing the output of former telepilot coding.
Call receiver uses the 3V power supply power supply of former telepilot, saves space and cost.
Calling out transmitter can built-in televisor etc. in the main frame, also can external main frame by.Call receiver can be divided into two kinds of situations and be integrated in the telepilot: 1. calling set and audio receiver are integrated in the telepilot simultaneously; 2. separately be integrated in the telepilot: the only integrated calling set of a.; B. integrated audio receiver only.Telepilot can a built-in FM radio, listens to local station at any time.
Claims (2)
1. anti-lost telepilot, this telepilot comprises the main engine remote control device, it also comprises calls out transmitter and call receiver, it is characterized in that calling out transmitter radiating circuit and coding circuit are arranged, the radiating circuit transmitting terminal is connected to antenna, the radiating circuit input end is connected with the coding circuit output terminal, is serially connected with challenge switch between coding circuit power end and the positive source; Call receiver has receiving circuit, and the receiving circuit output terminal is connected with the decoding circuit input end, and the decoding circuit output terminal is connected with the auditory tone cues electric circuit input end.
2. anti-lost telepilot according to claim 1, it is characterized in that the radiating circuit input end is connected with the voicefrequency circuit output terminal of main frame, the receiving circuit output terminal is connected with amp.in, be connected to the sound accompaniment switch between amplifier earth terminal and the ground, the demodulator amplifier output terminal is connected to loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620125185 CN200983199Y (en) | 2006-11-10 | 2006-11-10 | Remote controller preventing from loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620125185 CN200983199Y (en) | 2006-11-10 | 2006-11-10 | Remote controller preventing from loss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200983199Y true CN200983199Y (en) | 2007-11-28 |
Family
ID=38910350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620125185 Expired - Fee Related CN200983199Y (en) | 2006-11-10 | 2006-11-10 | Remote controller preventing from loss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200983199Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708659A (en) * | 2012-06-04 | 2012-10-03 | 深圳Tcl新技术有限公司 | Remote controller and reminding method, device and system for missing prevention |
| CN104464264A (en) * | 2014-12-10 | 2015-03-25 | 宁波普元电子技术有限公司 | Coding and decoding remote control circuit applied to antitheft field |
-
2006
- 2006-11-10 CN CN 200620125185 patent/CN200983199Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708659A (en) * | 2012-06-04 | 2012-10-03 | 深圳Tcl新技术有限公司 | Remote controller and reminding method, device and system for missing prevention |
| CN102708659B (en) * | 2012-06-04 | 2016-01-20 | 深圳Tcl新技术有限公司 | The methods, devices and systems of telepilot and anti-lost prompting thereof |
| CN104464264A (en) * | 2014-12-10 | 2015-03-25 | 宁波普元电子技术有限公司 | Coding and decoding remote control circuit applied to antitheft field |
| CN104464264B (en) * | 2014-12-10 | 2018-03-30 | 宁波普元电子技术有限公司 | A kind of coding and decoding remote control circuit applied to antitheft field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071128 Termination date: 20091210 |