CN201946106U - Remote controller - Google Patents
Remote controller Download PDFInfo
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- CN201946106U CN201946106U CN 201020630036 CN201020630036U CN201946106U CN 201946106 U CN201946106 U CN 201946106U CN 201020630036 CN201020630036 CN 201020630036 CN 201020630036 U CN201020630036 U CN 201020630036U CN 201946106 U CN201946106 U CN 201946106U
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- telepilot
- button
- modulator
- time interval
- scrambler
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Abstract
The utility model discloses a remote controller which belongs to the field of electronic equipment and solves the problem that the existing technology requires inputting a same command to change channels. The remote controller continuously sends wireless signals after receiving a key command and comprises a continuous adjusting button, a scanning signal generator, a monitoring encoder, a command encoder, a modulator and an infrared transmitting device, wherein the continuous adjusting button is connected with the scanning signal generator and the monitoring encoder; the monitoring encoder is connected with the command encoder; the command encoder is connected with the modulator; and the modulator is connected with the infrared transmitting device.
Description
Technical field
The utility model is related to the telepilot in the electronic equipment, refers more particularly to sustainable transmission wireless signal remote control device.
Background technology
Have now generally and the volume of televisor and the program of being play etc. are regulated by telepilot, all be provided with button on the described telepilot, each button includes corresponding function, described telepilot obtains the user and by the instruction that button is sent televisor is sent the function corresponding signal, and the method for described transmission signal is:
After obtaining the key command that once sends when telepilot, only send the wireless signal of a user institute input function instruction by the user.And need carry out same instruction repeatedly the time as the user, the method that then can only take to repeat to import same instruction realizes.In the process of this input key command, make the have to same operation of carrying out of repetition of user, and, make button be more prone to wearing and tearing because increased the access times and the frequency of utilization of button, thereby can cause the malfunctioning of function button, bring inconvenience for the use of telepilot.For example, when the user need be when program 5 be adjusted to program 10, the instruction that need repeat to import five programs increases just can be finished.
State in realization in the process of input regulating command, the inventor finds that there are the following problems at least in the prior art:
1, brought loaded down with trivial details and action that repeat to the user;
2, shortened the serviceable life of telepilot.
The utility model content
Embodiment of the present utility model provides a kind of telepilot, and this telepilot can reduce the number of times that repeats to press same key, thereby helps prolonging the serviceable life of telepilot.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A kind of telepilot comprises key zone, and described key zone comprises continuous adjusting button, and this is regulated button continuously and is connected with the monitoring scrambler with sweep generator; This monitoring scrambler and instruction scrambler connects; This command encoder is connected with modulator; This modulator is connected with frequency divider with infrared transmitting apparatus; This frequency divider is connected with clock signal generator with the oscillator of miniature process chip inside; This clock signal generator is connected with the monitoring scrambler with sweep generator.
Described key zone comprises time interval adjusting button, and this time interval is regulated button and is connected with the monitoring scrambler with sweep generator respectively; This monitoring scrambler and instruction scrambler connects; This command encoder is connected with timer with modulator respectively; This modulator is connected with infrared transmitting apparatus.
Described continuous adjusting button comprises and increases progressively the button and the button that successively decreases.
The described time interval is regulated button and comprises that the time interval increases button and time interval key command.
Described telepilot comprises clock signal generator, and this clock signal generator is connected with sweep generator, timer and monitoring scrambler respectively.
Described telepilot comprises frequency divider, and this frequency divider is connected with clock signal generator with modulator respectively.
Described telepilot comprises oscillator, and this oscillator is connected with frequency divider.
Described telepilot comprises external crystal-controlled oscillation, and this external crystal-controlled oscillation is connected with the oscillator of microprocessor inside.
Described telepilot comprises program storage, and this program storage is positioned at microprocessor inside, and this program storage stores the control program that is used with described continuous adjusting key.
Described infrared transmitting apparatus is an infrarede emitting diode.
A kind of telepilot that the utility model embodiment provides receiving under the situation that detects one-time continuous adjusting button, is continued to send wireless signal by infrared transmitting apparatus, has reduced the number of times that repeats to import same instructions, has prolonged the serviceable life of telepilot.
Description of drawings
Fig. 1 is the structural representation of one of the utility model embodiment telepilot;
Fig. 2 is the circuit diagram of one of the utility model embodiment telepilot;
Fig. 3 is the process flow diagram that one of the utility model embodiment telepilot continues to send the program conditioning signal;
Fig. 4 is the process flow diagram that one of the utility model embodiment telepilot is regulated the time interval.
Embodiment
Carry out the serviceable life that continuous program is regulated and prolonged telepilot for the ease of the user, a kind of telepilot of the utility model embodiment is described below in conjunction with accompanying drawing.
Telepilot is generally by oscillator, frequency divider, and modulator, clock signal generator, sweep generator, the monitoring scrambler, timer, command encoder, infrared transmitting apparatus and key-press matrix are formed.
Described oscillator produces the electronic component that repeats electric signal (normally sine wave or square wave) for being used for, and direct current can be converted to electronic circuit or device with the output of certain frequency ac signal.Its structure mainly contains the LC loop of being made up of capacitor and inductor, by the mutual conversion generation free oscillation of electric field energy and magnetic field energy.
The electronic package of described clock signal generator constantly produces stable potential pulse at interval, and all devices will carry out the computing action synchronously along with this clock.Digital product needs the control of clock, accurately processing digital signal.
In the utility model, clock signal generator is used for producing timing pip, as the clock standard of whole telepilot, carries out the processing of digital signal.
Described signal generator is meant the instrument of the electric test signal that produces desired parameters.Can be divided into four big classes such as sinusoidal signal, function (waveform) signal, pulse signal and random signal generator by signal waveform.Signal generator is used for producing the sinusoidal signal that frequency is 20Hz～200kHz (low frequency).
In the utility model, signal generator mainly produces the sweep signal that is used for the keyboard scan matrix.
Described scrambler is that signal (as bit stream) or data are worked out, are converted to can be in order to the equipment of the signal form of communication, transmission and storage.
In the utility model, use the monitoring scrambler respectively, be used for detected key command is converted to the keyboard-coding form that can transmit; Command encoder is used for the keyboard-coding that obtains is encoded, and generates the order number that is used to send, and realizes keypress function.
Infrarede emitting diode commonly used, its profile is similar with light emitting diode, sends infrared light.The about 1.4v of tube voltage drop, working current is generally less than 20mA.
When the emission infrared ray removed to control corresponding controlled device, the distance of its control was directly proportional with emissive power.In order to increase ultrared command range, infrarede emitting diode works in pulse condition, because effective transmitting range of pulsating (light modulated) is directly proportional with the peak point current of pulse, only need improve peak point current as far as possible, just can increase the transmitting range of infrared light.Improving the method for peak point current, is to reduce pulse duty factor, i.e. the width of compression pulse.Some TV Infrared remote controller, the working pulse dutycycle of its infraluminescence pipe is about 1/3 to 1/4.Reducing pulse duty factor also can make the transmitting range of miniwatt infrarede emitting diode increase greatly.Make infrarede emitting diode produce light modulated, need on driving tube, to add the pulse voltage of certain frequency.
When going to control controlled device, corresponding infrared electro conversion element is arranged all in the controlled device with infrarede emitting diode emission infrared ray, as infrared receiving diode, phototriode etc.The diode of existing infrared emission and reception pairing in the practicality.
During reception, the general direct-injection type that adopts in the telepilot, promptly luminotron is arranged on the emitter, and receiving tube is on controlled device, and can there be certain distance in the centre.Receiving tube receives the light modulated that infrarede emitting diode sent, and finishes the transmission of pulse signal.
In the utility model, luminotron is arranged on the described telepilot, and receiving tube is arranged on the televisor.
The utility model embodiment provides a kind of telepilot, as shown in Figure 1, comprising: key zone 1, described key zone comprise continuous adjusting button 3, and this is regulated button 3 continuously and is connected with the monitoring scrambler with sweep generator respectively; This monitoring scrambler and instruction scrambler connects; This command encoder is connected with timer with modulator; This modulator is connected with frequency divider with infrared transmitting apparatus; This frequency divider is connected with clock signal generator with the oscillator of miniature process chip inside; This clock signal generator is connected with timer with sweep generator, monitoring scrambler.
The oscillator of microprocessor inside and outside oscillating crystal are formed high frequency oscillator, and high frequency oscillator produces high-frequency signal.High-frequency signal obtains sinusoidal signal and timing pulse signal through behind the frequency divider.Sinusoidal signal is sent into modulator as carrier signal; Timing pulse signal is sent into clock signal generator, produces timing pip; This timing pip sends to timer, monitoring scrambler and sweep generator.Sweep generator sends sweep signal keyboard region is scanned, and obtains continuous regulating command; After the monitoring scrambler is received continuous regulating command signal, deliver to command encoder; Command encoder sends the program conditioning signal according to the given time interval of timer and gives modulator, and produces the high-frequency pulse string that contains the program regulating command; The high-frequency pulse string that modulator will contain the program regulating command sends to infrared transmitting apparatus, launches pulse-modulated signal.
Described infrared transmitting apparatus is an infrarede emitting diode.
Described telepilot also comprises microprocessor, this microprocessor also comprises program storage, this program storage stores the control program that is used with described continuous adjusting key, and this control program is controlled process that continuous adjusting key sends wireless signal as shown in Figure 3:
Described continuous regulating command comprises increment instruction and the instruction of successively decreasing;
For example: the user need be adjusted to program 10 from program 5, and the user presses and increases progressively button (this button concrete structure is described in the telepilot later), and telepilot obtains this key command.
Telepilot obtains described instruction back and sent a wireless signal in per 2.5 seconds.
Send wireless signal at step 11 telepilot continuously to television receiver; After television receiver receives wireless signal, jump to program 6... from program 5 continuously; When jumping to program 10, the user can press once more and increase progressively button, and telepilot can receive identical continuous regulating command once more.
After telepilot receives identical continuous regulating command once more, will stop to send wireless signal to television receiver; Television receiver does not receive wireless signal, and program number just stops at program 10.
In order to improve the convenience of telepilot, also be provided with time interval adjusting button 2 at key zone 1.This time interval is regulated button 2 and is connected with the monitoring scrambler with sweep generator respectively; This monitoring scrambler and instruction scrambler connects; This command encoder is connected with timer with modulator; This modulator is connected with frequency divider with infrared transmitting apparatus; This frequency divider is connected with clock signal generator with the oscillator of miniature process chip inside; This clock signal generator is connected with sweep generator, timer and monitoring scrambler.
The oscillator of microprocessor inside and outside oscillating crystal are formed high frequency oscillator, and high frequency oscillator produces high-frequency signal.High-frequency signal obtains sinusoidal signal and timing pulse signal through behind the frequency divider.Sinusoidal signal is sent into modulator as carrier signal; Timing pulse signal is sent into clock signal generator, produces timing pip; This timing pip sends to timer, monitoring scrambler and sweep generator.Sweep generator regularly sends sweep signal keyboard region is scanned; Behind the monitoring scrambler time of receipt (T of R) interval regulating command signal, deliver to command encoder; Register during command encoder transmission time interval regulating command signal feeding in the device is adjusted the time interval.
Program storage in the described microprocessor stores with the described time interval and regulates the control program that is used, this control program control time adjustment process at interval as shown in Figure 4:
Described time interval regulating command comprises that the time interval increases instruction and the time interval subtracts instruction.
201, acquisition time regulating command at interval;
The user presses the time interval and regulates button, and telepilot obtains this time interval regulating command, and for example the user presses the time interval and increases button, the then instruction that increases at interval of telepilot acquisition time.
202, regulate the time interval according to this instruction;
The described time interval, easy to use for making the user, generally can when dispatching from the factory, be provided with maximum time at interval, default value is 5 seconds.When arriving maximum time at interval 5 seconds the time, even continue to send the instruction that the time interval increases, the time interval also will remain on 5 seconds, no longer increase.And when dispatching from the factory, can be provided with minimum interval simultaneously, default value is 0.25 second.When the user will be adjusted to minimum interval the time interval in the time of 0.25 second, even continue to send the instruction that the time interval subtracts, the time interval also will remain on 0.25 second, no longer reduce.
The adjusting in the described time interval when dispatching from the factory, can be provided with the regulated value that this time interval is regulated, and default value is 0.25 second.
When telepilot obtains time interval when increasing instruction, then the time interval can increase to from initial 2.5 seconds 2.75 seconds.At this moment, in step 11, telepilot sent a wireless signal every 2.75 seconds.
A kind of telepilot that the utility model embodiment provides receiving under the situation that detects one-time continuous adjusting button, is continued to send wireless signal by infrared transmitting apparatus, has reduced the number of times that repeats to import same instructions, has prolonged the serviceable life of telepilot.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion by described protection domain with claim.
Claims (9)
1. a telepilot comprises key zone, it is characterized in that, described key zone comprises continuous adjusting button, and this is regulated button continuously and is connected with the monitoring scrambler with sweep generator respectively; This monitoring scrambler and instruction scrambler connects; This command encoder is connected with timer with modulator respectively; This modulator is connected with infrared transmitting apparatus.
2. telepilot according to claim 1 is characterized in that, described key zone also comprises time interval adjusting button, and this time interval is regulated button and is connected with the monitoring scrambler with sweep generator respectively; This monitoring scrambler and instruction scrambler connects; This command encoder is connected with timer with modulator respectively; This modulator is connected with infrared transmitting apparatus.
3. telepilot according to claim 1 is characterized in that, described continuous adjusting button comprises and increases progressively the button and the button that successively decreases.
4. telepilot according to claim 2 is characterized in that, the described time interval is regulated button and comprises that the time interval increases button.
5. telepilot according to claim 1 is characterized in that, also comprises: clock signal generator, this clock signal generator are connected with sweep generator, timer and monitoring scrambler respectively.
6. telepilot according to claim 1 is characterized in that, comprises frequency divider, and this frequency divider is connected with clock signal generator with modulator respectively.
7. telepilot according to claim 1 is characterized in that, comprises oscillator, and this oscillator is connected with frequency divider.
8. telepilot according to claim 1 is characterized in that, comprises external crystal-controlled oscillation, and this external crystal-controlled oscillation is connected with the oscillator of microprocessor inside.
9. telepilot according to claim 1 is characterized in that, described infrared transmitting apparatus is an infrarede emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020630036 CN201946106U (en) | 2010-11-29 | 2010-11-29 | Remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020630036 CN201946106U (en) | 2010-11-29 | 2010-11-29 | Remote controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201946106U true CN201946106U (en) | 2011-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020630036 Expired - Fee Related CN201946106U (en) | 2010-11-29 | 2010-11-29 | Remote controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201946106U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087782A (en) * | 2010-11-29 | 2011-06-08 | 青岛海信信芯科技有限公司 | Method for enabling remote controller to transmit wireless signals continuously and remote controller |
| CN103716561A (en) * | 2013-12-27 | 2014-04-09 | 乐视致新电子科技（天津）有限公司 | Image quality parameter adjusting method and system |
| WO2015143807A1 (en) * | 2014-03-28 | 2015-10-01 | 小米科技有限责任公司 | Infrared signal transmission method and device and remote controller |
-
2010
- 2010-11-29 CN CN 201020630036 patent/CN201946106U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087782A (en) * | 2010-11-29 | 2011-06-08 | 青岛海信信芯科技有限公司 | Method for enabling remote controller to transmit wireless signals continuously and remote controller |
| CN103716561A (en) * | 2013-12-27 | 2014-04-09 | 乐视致新电子科技（天津）有限公司 | Image quality parameter adjusting method and system |
| CN103716561B (en) * | 2013-12-27 | 2017-12-12 | 乐视致新电子科技（天津）有限公司 | image quality parameter adjusting method and system |
| WO2015143807A1 (en) * | 2014-03-28 | 2015-10-01 | 小米科技有限责任公司 | Infrared signal transmission method and device and remote controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160722 Address after: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee after: Qingdao Hisense Electric Co., Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee before: Qingdao Hisense Xinxin Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |