CN2609081Y - Calling device for telecontroller - Google Patents
Calling device for telecontroller Download PDFInfo
- Publication number
- CN2609081Y CN2609081Y CN 03223319 CN03223319U CN2609081Y CN 2609081 Y CN2609081 Y CN 2609081Y CN 03223319 CN03223319 CN 03223319 CN 03223319 U CN03223319 U CN 03223319U CN 2609081 Y CN2609081 Y CN 2609081Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- telepilot
- signal
- calling device
- receiver module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003534 oscillatory effect Effects 0.000 claims description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 abstract 2
- 239000003990 capacitor Substances 0.000 description 8
- 210000000038 chest Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- -1 resistance R 2 Substances 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model relates to a household electrical appliance field, providing a remote control unit call button to facilitate the users to find out the needed remote control unit. The utility model comprises an transmitting module arranged in the household electric appliance and a remote control unit receiving module arranged to control the household electrical appliance; wherein the transmitting module comprises a signal generation circuit, a call switch and a transmitting circuit; wherein under the control of the call switch, the signal generation circuit is generated the call signals, and then the call signals generated are sent out through the transmitting circuit; while the receiving module comprises a receiving circuit, a signal treatment circuit and a prompt device; wherein the receiving circuit sends the received call signals to the signal treatment circuit to be disposed, and then to the prompt device to be sent out the prompt information; and the prompt device can either be a buzzer and a light transmitting diode or the combination of both.
Description
Technical field
The utility model relates to household appliance technical field, more particularly, relates to a kind of telepilot calling device that is used to seek household electrical appliance remote controller.
Background technology
Along with improving constantly of living standard, the household electrical appliance in each family are also more and more, and much household electrical appliance all are furnished with telepilot, for example televisor, video recorder, VCD machine, DVD player, fan, air conditioner etc.Duo telepilot so, its profile is generally all similar, will seem very chaotic if put together, and when needs were controlled a certain home appliance, unfamiliar people can not find corresponding telepilot probably for the moment.On the other hand, people often have when having child or a lot of people to get together in the experience that can not find telepilot, particularly manager, and ransack boxes and chests always goes at every turn everywhere, very trouble.
The utility model content
At the above-mentioned defective of existing household appliances telepilot, the utility model will solve the problem that telepilot is difficult to seek, and allows the user can find required telepilot easily.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of telepilot calling device, and comprising the transmitter module that is contained in the household electrical appliance, and the receiver module that is contained in the telepilot that is used for controlling these household electrical appliance; Comprise signal generating circuit, challenge switch and radiating circuit in the described transmitter module, under the control of described challenge switch, described signal generating circuit generates call signal and launch by described radiating circuit; Comprise receiving circuit, signal processing circuit and prompting device in the described receiver module, described receiving circuit outputs to described signal processing circuit with its call signal of receiving and handles, and outputs to described prompting device again and sends information by it.
In described transmitter module of the present utility model, form signal generating circuit by oscillatory circuit and modulation circuit, described modulation circuit can adopt modulate emission chip TX-2BS; In described receiver module, form signal processing circuit by frequency selection circuit and demodulator circuit, described demodulator circuit can adopt demodulate reception chip RX-2BS.
In the utility model, described transmitter module is directly drawn working power from the household electrical appliance at its place, and described receiver module is directly drawn power supply from the telepilot at its place.
In the utility model, described challenge switch is installed in the surface of shell of household electrical appliance, and described prompting device can be hummer, light emitting diode or both combinations.
After being installed on telepilot calling device of the present utility model in household electrical appliance and the telepilot thereof, when needs are sought telepilot, only need click challenge switch, just can send call signal by transmitter module, receiver module is received after this signal, its prompting device can send corresponding prompt information, for example send prompt tone or send prompting light by diode by hummer, thereby allow the user can know the position of telepilot easily, find telepilot with the fastest speed, again need not ransack boxes and chests goes for everywhere.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the circuit diagram of transmitter module in preferred embodiment of the utility model;
Fig. 2 is the circuit diagram of receiver module in preferred embodiment of the utility model.
Embodiment
In preferred embodiment of the utility model, the circuit of transmitter module as shown in Figure 1.Resistance R 2 wherein, inductance L 1, oscillator XT, triode Q1, resistance R 3 and capacitor C 1 constitute oscillatory circuit, can generate the carrier wave of 27M.Modulation circuit then adopts the modulate emission chip TX-2BS of company of Silan, the end ground connection of challenge switch SW, the 5th pin of another termination TX-2BS.After the energising, modulate emission chip TX-2BS is used for modulation and comes and carrier wave through capacitor C 3 couplings from its 10th pin output baseband signal, obtains modulation signal, has just generated call signal.This modulation signal can be launched by antenna after triode Q2 amplifies, and inductance L 3 wherein, capacitor C 7, C8 form resonant circuit, are used to guarantee that modulation signal can radiate to greatest extent.In Fig. 1, the 11st pin of TX-2BS also is connected to a light emitting diode by resistance R 10, whenever presses the call switch, and this diode will be once bright.
With the circuit of the corresponding receiver module of Fig. 2 as shown in Figure 2.Inductance L 1 wherein, capacitor C 1, inductance L 2, capacitor C 2, capacitor C 3, resistance R 2, capacitor C 5, inductance L 3, resistance R 1 and capacitor C 4 have constituted arrowband and have amplified frequency selection network, and the modulation signal of the 27M that transmitter module sent is received amplification.Demodulator circuit then adopts corresponding demodulate reception chip RX-2BS, and the signal after the frequency-selecting carries out frequency discrimination, demodulation by its 14th pin input by chip RX-2BS, outputs to the prompting device by its 11st pin then, to send corresponding prompt information.Prompting device among Fig. 2 is a LED, also can use the hummer that amplify to be driven by triode instead as the prompting device, also can load onto light emitting diode and hummer simultaneously, to strengthen the prompting effect.
By the telepilot calling device that above-mentioned transmitter module and receiver module are formed, can be used in the products such as televisor, video recorder, VCD machine, DVD player, fan, air conditioner.When being used for televisor, the circuit board of transmitter module can be designed to a fritter and be inserted on the keypad of televisor, if the structure of type allows, the keypad that can also extend, with the circuit design of transmitter module on keypad.The then available lead-in wire of emitting antenna is guided to positions such as louvre, bellmouth orifice on front shell of television or the back cover, also can open an aperture on the button next door of televisor and fix up an aerial wire.Whole transmitter module can directly be drawn the working power of 3-5V from the circuit board of televisor.
The circuit board of corresponding receiver module can be located at the reverse side of remote control circuitry plate, or directly design on the remote control circuitry plate, the shell mechanism of telepilot need not be changed substantially, but the sound hole of hummer or the lightening hole of light emitting diode need be set, and can also need to offer to receive the hole of bursting at the seams.Whole receiver module can directly be drawn the working power of 3V from the battery of telepilot.
By this switch controls receiver module work whether as can be seen from Figure 2, the power supply of whole receiver module is controlled by a power down switch on right side.
Claims (6)
1, a kind of telepilot calling device is characterized in that, comprises the transmitter module that is contained in the household electrical appliance, and the receiver module that is contained in the telepilot that is used for controlling these household electrical appliance;
Comprise signal generating circuit, challenge switch and radiating circuit in the described transmitter module, under the control of described challenge switch, described signal generating circuit generates call signal and launch by described radiating circuit;
Comprise receiving circuit, signal processing circuit and prompting device in the described receiver module, described receiving circuit outputs to described signal processing circuit with its call signal of receiving and handles, and outputs to described prompting device again and sends information by it.
2, telepilot calling device according to claim 1 is characterized in that, in described transmitter module, forms signal generating circuit by oscillatory circuit and modulation circuit, and described challenge switch is connected the control input end of described modulation circuit; In described receiver module, form signal processing circuit by frequency selection circuit and demodulator circuit, described prompting device is connected the output terminal of described demodulator circuit.
3, telepilot calling device according to claim 2 is characterized in that, described modulation circuit adopts modulate emission chip TX-2BS, and its baseband signal is by its 10th pin output, described challenge switch one end ground connection, the 5th pin of another termination TX-2BS; Described demodulator circuit adopts demodulate reception chip RX-2BS, and the signal after the frequency-selecting is by its 14th pin input, and its 11st pin connects the input end of prompting device.
4, telepilot calling device according to claim 3 is characterized in that, described transmitter module is directly drawn working power from the household electrical appliance at its place, and described receiver module is directly drawn power supply from the telepilot at its place.
5, telepilot calling device according to claim 4 is characterized in that, outputs to described receiver module by drawing power supply on the described telepilot after through a power down switch.
According to each described telepilot calling device among the claim 1-5, it is characterized in that 6, described prompting device is hummer, light emitting diode or both combinations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03223319 CN2609081Y (en) | 2003-01-24 | 2003-01-24 | Calling device for telecontroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03223319 CN2609081Y (en) | 2003-01-24 | 2003-01-24 | Calling device for telecontroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2609081Y true CN2609081Y (en) | 2004-03-31 |
Family
ID=34162719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03223319 Expired - Fee Related CN2609081Y (en) | 2003-01-24 | 2003-01-24 | Calling device for telecontroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2609081Y (en) |
-
2003
- 2003-01-24 CN CN 03223319 patent/CN2609081Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5880721A (en) | Radio computer audio-video transmission device | |
| CN101794500B (en) | System capable of remotely controlling electronic and electrical equipment | |
| US8258930B2 (en) | Apparatus, method, and medium for controlling devices in a remote control system | |
| CN101291365B (en) | Mobile phone and remote setting method of the mobile phone | |
| CN101599215A (en) | A kind of telepilot | |
| CA2260059A1 (en) | Wireless remote control transmitter for use with consumer entertainment electronics appliance | |
| CN1941820A (en) | Wirless telephone with infrared remote-controlled signal self-studying and converting functions | |
| CN109087500A (en) | A kind of controller for infrared signal transmitting-receiving | |
| CN2609081Y (en) | Calling device for telecontroller | |
| CN107888462A (en) | A kind of voice assistant for realizing traditional home intelligence | |
| CN201489662U (en) | Remote controller | |
| CN215863964U (en) | Air conditioner remote controller with voice control | |
| CN2279035Y (en) | Fault detector for infrared remote-controlled emitter | |
| CN204650224U (en) | A kind of remote speech appliance control system | |
| CN213403583U (en) | Remote control night lamp with voice and gesture control aggregation | |
| CN209265687U (en) | It is a kind of that remote control device is searched based on bluetooth | |
| CN205430562U (en) | Multi -functional intelligent audio amplifier | |
| CN2857116Y (en) | Self seeking remote controller for domestic appliances | |
| JP2001285960A (en) | Remote controller and its control method | |
| CN211926039U (en) | Intelligent defrosting air conditioner control system | |
| CN211926040U (en) | Intelligent air conditioner control system considering multiple machine types | |
| CN202871081U (en) | Infrared remote control transmitting device based on portable mobile terminal | |
| CN201213033Y (en) | Television set remote controller capable of phonation | |
| CN2565092Y (en) | Remote-controller for electrical appliance | |
| CN2650187Y (en) | PDA appliance controller |
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: 20040331 Termination date: 20100124 |