CN201134150Y - Remote controller enabled to be traced - Google Patents
Remote controller enabled to be traced Download PDFInfo
- Publication number
- CN201134150Y CN201134150Y CNU2007201596968U CN200720159696U CN201134150Y CN 201134150 Y CN201134150 Y CN 201134150Y CN U2007201596968 U CNU2007201596968 U CN U2007201596968U CN 200720159696 U CN200720159696 U CN 200720159696U CN 201134150 Y CN201134150 Y CN 201134150Y
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- CN
- China
- Prior art keywords
- telepilot
- high frequency
- circuit
- hummer
- traceable formula
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Abstract
The utility model discloses a remote controller of tracing-type remote controller, comprising a high-frequency receiving module and an audio output module connected with the high-frequency receiving module, wherein the high-frequency receiving module receives high-frequency sound wave above a preset frequency to generate a control signal output for the said audio output module to control its sound. The tracing-type remote controller arranges an internal high-frequency receiving module and an audio output module to provide a sound prompt when receives a high-frequency sound wave above a preset frequency to indicate the position of the remote controller for the user, therefore, user can find the remote controller easily and make life convenient.
Description
Technical field
The utility model belongs to the telepilot technical field, specifically, relates to a kind of traceable formula telepilot of exportable prompt tone.
Background technology
Along with growth in the living standard, household electrical appliance in the family are more and more, and in order to realize wireless remote control, many household electrical appliance all are furnished with special-purpose telepilot, such as the telepilot of TV remote controller, air-conditioning remote control, digit signal receiver, the telepilot of DVD and telepilot of stereo set or the like, so just making has had a plurality of telepilots in many families.Increasing of telepilot quantity also makes everybody that the attention degree of telepilot is descended to some extent; the adult places after using telepilot conveniently; child holds telepilot and plays everywhere; in case need certain telepilot regular meeting's situation about can not find between occurring for the moment often; thereby influenced user's normal use, made us very worried.
The utility model content
The purpose of this utility model is to provide a kind of traceable formula telepilot, by in telepilot, setting up pronunciation device, output sound prompting when receiving the trigger pip of a certain band frequency, and then the position of guides user discovery telepilot, with this embarrassment of having avoided the user when needing telepilot, to can not find.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of traceable formula telepilot comprises high frequency receiver module and the voice output module that is attached thereto, and described high frequency receiver module receives the above high frequency sound wave of setpoint frequency, and then the generation control signal exports described voice output module to control its pronunciation.
Wherein, in described voice output module, include processor, on-off circuit and hummer; The input end of described processor receives the control signal of described high frequency receiver module output, and output terminal connects the control end of on-off circuit, and the switch ways of described on-off circuit is connected between the current supply circuit of described hummer.
Further, in described on-off circuit, include a NPN type triode, the output terminal of the base stage connection processing device of described triode, grounded emitter, collector connects the negative pole of described hummer, and the positive pole of hummer connects direct supply.Between the positive pole of described hummer and negative pole, also be connected with a resistance.
Further again, described processor can adopt a chip microcontroller, and the pulse signal output end by single-chip microcomputer connects described on-off circuit, with output pulse drive signal control buzzer call.
Further again, described high frequency receiver module can adopt a high frequency receiving chip to realize, but the high frequency sound wave signal of receive frequency more than 15000Hz specifically can be arranged on its receive frequency between 15000Hz～25000Hz.
Further, described high frequency receiver module and sound output module all are arranged on the control circuit board of telepilot inside.
Compared with prior art, advantage of the present utility model and good effect are: traceable formula telepilot of the present utility model is by built-in high frequency receiver module and sound output module, can the output sound prompting when making its high frequency sound wave more than receiving a certain frequency, and then guides user is found the position of telepilot easily, thereby solved telepilot and be placed to the life worry that is difficult for finding behind the somewhere, made things convenient for user's daily use.
After reading the detailed description of the utility model embodiment in conjunction with the accompanying drawings, other characteristics of the present utility model and advantage will become clearer.
Description of drawings
Fig. 1 is the circuit theory diagrams of a kind of embodiment of the traceable formula telepilot that proposes of the utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
Traceable formula telepilot of the present utility model is by being arranged on a high frequency receiver module and a voice output module on the control of remote controller circuit board, utilize the high frequency receiver module to receive the above high frequency sound wave of a certain setpoint frequency, thereby after receiving high frequency sound wave, output control signals to the voice output module, send predefined sound to control it, and then the position of guides user discovery telepilot, to reach its traceable purpose of design.
Embodiment one, and referring to shown in Figure 1, present embodiment has been enumerated wherein a kind of circuit of described high frequency receiver module and sound output module and formed structure.
Among Fig. 1, the high frequency receiver module adopts a high frequency receiving chip to realize, can make its high frequency sound wave more than reception setpoint frequency by adjusting its circuit parameter.In the present embodiment, can not catch high-frequency sound source by mistake, its receive frequency can be arranged on more than the 15000Hz, specifically can select for use the high-frequency receiver IC3 of receive frequency between 15000Hz～25000Hz to realize in order to make telepilot.The power end of described high-frequency receiver IC3 (3 pin) connection+3V direct supply, earth terminal (1 pin) ground connection, output terminal (2 pin) connects the voice output module by resistance R 127.
In described voice output module, include a processor, on-off circuit and a hummer, described processor can adopt single-chip microcomputer IC1 commonly used at present to realize, its input end connects the output terminal of high-frequency receiver IC3 by resistance R 127, receive the control signal of high-frequency receiver IC3 output, specifically can adopt wherein one road I/O mouth GPIO1 of single-chip microcomputer IC1 to receive.The output terminal of single-chip microcomputer IC1 connects the control end of on-off circuit, and the on off operating mode of on-off circuit is controlled, and specifically can adopt other one road I/O mouth GPIO2 or the pwm signal output terminal of single-chip microcomputer IC1 to export described switch controlling signal.The switch ways of described on-off circuit is connected between the current supply circuit of hummer, utilizes the pronunciation sequential of the break-make control hummer of on-off circuit, send audio prompt according to predefined sound with the control hummer.
In the present embodiment, the concrete NPN type triode V103 of employing of described on-off circuit cooperates simple peripheral circuit to form.Wherein, the base stage of NPN type triode V103 is passed through the output terminal GPIO2 that resistance R 506 connects single-chip microcomputer IC1, grounded emitter, and collector connects the negative pole of hummer B101, positive pole connection+3V the direct supply of described hummer B101, and by resistance R 126 its negative poles of connection.
After high-frequency receiver IC3 receives high frequency sound wave, export a low level signal to single-chip microcomputer IC1 by its output terminal; Single-chip microcomputer IC1 is after receiving described low level signal, and GPIO2 sends the pulse train drive signal to the base stage of triode V103 by its output terminal, and then control hummer B101 begins to pipe.After owner finds telepilot, press arbitrary button on the telepilot, control hummer B101 stops to pipe.
Certainly, described on-off circuit also can adopt other components and parts with on-off action (such as metal-oxide-semiconductor, relay etc.) or integrated chip to realize that present embodiment is not limited thereto.
Common various sound waves in our daily life, sound that sends as various stereo sets and talk, singing sound etc. all are low-frequency sound waves, how can not received by force by the high frequency receiver module, and to we adopt that particular form produces high frequency sound wave, but catch very sensitivity, acoustic control source commonly used can be various lips and teeth sound, as sending out " silk---" (can not vibrate vocal cords) one, or the continuous hitting sound (comprising ultrasound wave) of various metals, as shake key chain etc.In order not catch high-frequency sound source by mistake, we can adjust the high frequency sound wave that circuit design can only be caught certain intensity.Child in family or other members are placed into telepilot ND place, somewhere because of carelessness, need the time spent but to can not find everywhere, we just can enable this function, by shaking key chain or whistling, produce high frequency sound wave, after telepilot receives high frequency sound wave, give enabling signal of hummer or a string consecutive pulses drive signal, make the hummer on the telepilot send predefined sound, the kinsfolk follows sound and arrives and just can find telepilot easily.
Certainly; the above only is a kind of preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1, a kind of traceable formula telepilot, it is characterized in that: the voice output module that in described telepilot, is provided with the high frequency receiver module and is attached thereto, described high frequency receiver module receives the above high frequency sound wave of setpoint frequency, and then the generation control signal exports described voice output module to control its pronunciation.
2, traceable formula telepilot according to claim 1 is characterized in that: include processor, on-off circuit and hummer in described voice output module; Wherein, the input end of described processor receives the control signal of described high frequency receiver module output, and output terminal connects the control end of on-off circuit, and the switch ways of described on-off circuit is connected between the current supply circuit of described hummer.
3, traceable formula telepilot according to claim 2, it is characterized in that: in described on-off circuit, include a NPN type triode, the output terminal of the base stage connection processing device of described triode, grounded emitter, collector connects the negative pole of described hummer, and the positive pole of hummer connects direct supply.
4, traceable formula telepilot according to claim 3, it is characterized in that: the output terminal of described processor is a pulse signal output end.
5, traceable formula telepilot according to claim 3 is characterized in that: be connected with a resistance between the positive pole of described hummer and negative pole.
6, traceable formula telepilot according to claim 3, it is characterized in that: described processor is a single-chip microcomputer.
7, according to each described traceable formula telepilot in the claim 1 to 6, it is characterized in that: described setpoint frequency is 15000Hz.
8, according to each described traceable formula telepilot in the claim 1 to 6, it is characterized in that: the high frequency sound wave of described high frequency receiver module receive frequency value between 15000Hz～25000Hz.
9, according to each described traceable formula telepilot in the claim 1 to 6, it is characterized in that: include a high frequency receiving chip in described high frequency receiver module, its power end connects direct supply, and output terminal connects described voice output module.
10, according to each described traceable formula telepilot in the claim 1 to 6, it is characterized in that: described high frequency receiver module and sound output module are arranged on the control circuit board of telepilot inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201596968U CN201134150Y (en) | 2007-12-27 | 2007-12-27 | Remote controller enabled to be traced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201596968U CN201134150Y (en) | 2007-12-27 | 2007-12-27 | Remote controller enabled to be traced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201134150Y true CN201134150Y (en) | 2008-10-15 |
Family
ID=40062417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201596968U Expired - Fee Related CN201134150Y (en) | 2007-12-27 | 2007-12-27 | Remote controller enabled to be traced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201134150Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146398A (en) * | 2016-11-02 | 2017-09-08 | 农立艳 | It is the home appliance remote control device just responded |
-
2007
- 2007-12-27 CN CNU2007201596968U patent/CN201134150Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146398A (en) * | 2016-11-02 | 2017-09-08 | 农立艳 | It is the home appliance remote control device just responded |
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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: 20081015 Termination date: 20121227 |