CN105376623A - Automatic searching control system for digital television remote controller - Google Patents
Automatic searching control system for digital television remote controller Download PDFInfo
- Publication number
- CN105376623A CN105376623A CN201510752166.3A CN201510752166A CN105376623A CN 105376623 A CN105376623 A CN 105376623A CN 201510752166 A CN201510752166 A CN 201510752166A CN 105376623 A CN105376623 A CN 105376623A
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- CN
- China
- Prior art keywords
- circuit
- remote controller
- digital television
- signal
- infrared
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42222—Additional components integrated in the remote control device, e.g. timer, speaker, sensors for detecting position, direction or movement of the remote control, microphone or battery charging device
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
- Details Of Television Systems (AREA)
Abstract
The invention discloses an automatic searching control system for a digital television remote controller. The system comprises a set top box used for converting an accessed digital television signal into a simulation video audio signal which is then outputted, and generating a triggering signal and emitting the triggering signal, and a digital television remote controller comprising a keyboard circuit, a central processing circuit, a coding circuit, an infrared emission circuit, an infrared reception circuit and a vibration circuit, wherein the keyboard circuit is used for realizing button input, the central processing circuit is used for acquiring a pulse control signal and converting the pulse control signal into an infrared control signal which is outputted, the coding circuit is used for coding the infrared control signal, the infrared emission circuit is used for emitting the infrared control signal, the infrared reception circuit is used for receiving the triggering signal emitted by the set top box, the central processing circuit is used for generating a driving signal according to the triggering signal, and the vibration circuit used for generating vibration according to the driving signal. Through the automatic searching control system, rapid searching can be realized, searching efficiency is improved, and high-efficiency searching can be realized.
Description
Technical field
The present invention relates to and a kind ofly automatically search control system for digital television remote controller, belong to the technical field of remote controller.
Background technology
For remote controller, it is a kind of wireless launcher, by the digital coding in modern times, key information is encoded, light wave is launched by infrared diode, the infrared signal received is transformed into the signal of telecommunication through the infrared receiver of receiver by light wave, enters processor and decodes, and demodulates corresponding instruction and completes required operation requirements to reach the equipment such as controller top box.
TV remote controller is wherein a kind of, and the main integrated circuit (IC) chip that relies on sends instruction, and this chip have employed 18 pin dual in-line package.On the right of chip, possesses a diode, a transistor, resonator, two resistance and an electric capacity.A resistance and an electric capacity is also had on battery contact side.In this circuit, which button chip can detect is pressed.Then, it adopts the form of similar Morse code to encode to key information, and the coding of each button is different.These signals can be sent to transistor and carry out amplification process by chip, and signal is strengthened.
Thus, TV remote controller generally have employed infrared remote control mode, utilizes ripe infrared technique, realizes the output of signal, be supplied to user and operate easily.
However, existing remote controller still Shortcomings.As application number: in the file of 201210299183.2 applyings date: 2012-08-20, disclose " a kind of remote controller.According to remote controller of the present invention, the pcb board comprising face-piece, back cover and be arranged between described face-piece and back cover; Back cover is arranged the battery case inwardly concaving outward opening, the side of battery case is provided with leakage opening; The leakage baffle flowing to pcb board for intercepting leakage from leakage opening is provided with between face-piece and back cover.By arranging leakage baffle, structure is simple, reliable, under the leaking liquid amount and service condition of equal battery, significantly can reduce the area that battery leakage touches pcb board, can reduce the oxygenation efficiency of pcb board, extends the useful life of remote controller ".
And at other one section of application number: in the file of 200810004102.5 applyings date: 2008-01-17, disclose that " a kind of remote controller, is provided with a voltage source and multiple button, and this remote controller comprises an input module and a control module.Input module comprises multiple resistance and multiple switch.Multiple resistance is in order to provide many current paths corresponding to the plurality of button.Multiple switch is coupled to multiple resistance, when a button is pressed, produces the current path of a corresponding conducting.This input module obtains electric energy that this voltage source provides to produce an input signal according to the current path of this conducting.Control module is coupled to input module, in order to according to this input signal, produces an output signal.Remote controller of the present invention, effectively can reduce volume and reduce needed for cost ".
Above-mentioned two sections of documents all make improvement to remote controller structure, make its useful life that can extend remote controller or reduce costs, but in fact, remote controller in use still existing defects.Between existing remote controller and Set Top Box, only provide the output of signal, and remote controller is little due to volume, can not find after often being used by user, namely cannot coordinate with Set Top Box to realize searching of remote controller, makes remote controller not utilize user look for and use.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, there is provided a kind of and automatically search control system for digital television remote controller, solve existing remote controller to coordinate with Set Top Box and realize searching of remote controller, the problem making remote controller not utilize user to look for and use.
The present invention specifically solves the problems of the technologies described above by the following technical solutions:
Automatically search a control system for digital television remote controller, comprising:
Set Top Box, exports for the digital television signal of access being converted to simulation video/audio signal, and generates for the triggering signal of searching and launch;
Digital television remote controller, comprises keyboard circuit, central processing circuit, coding circuit, infrared transmitting circuit, infrared receiving circuit, vibrating circuit; Described keyboard circuit, for key-press input; Described central processing circuit, for obtaining pulse control signal according to key-press input, and converts infrared control signal output to by pulse control signal; Described coding circuit, for encoding to infrared control signal; Described infrared transmitting circuit, for encoding, rear infrared control signal is launched; Described infrared receiving circuit, for the triggering signal that receiving set up box is launched; Described central processing circuit is also for generating drive singal according to triggering signal; Described vibrating circuit, for producing vibration according to drive singal.
Further, as a preferred technical solution of the present invention: described Set Top Box is provided with circuits for triggering, described circuits for triggering are for controlling generation and the transmitting of triggering signal.
Further, as a preferred technical solution of the present invention: described circuits for triggering adopt soft-touch control.
Further, as a preferred technical solution of the present invention: described digital television remote controller also comprises voice alarm circuit, described voice alarm circuit is connected with central processing circuit.
Further, as a preferred technical solution of the present invention: described digital television remote controller also comprises filter circuit, described filter circuit is connected with infrared receiving circuit.
The present invention adopts technique scheme, can produce following technique effect:
Provided by the present inventionly automatically search control system for digital television remote controller, on the signal circuit that remote controller carries, set up receiving circuit, connect with Set Top Box, the triggering signal sent from Set Top Box can be received, and produce vibration by vibrating circuit, make user can tell remote controller position in time by rattle, utilize simple circuit structure, realize looking for fast of remote controller, and no longer rely on and manually look for mode, what substantially increase remote controller looks for efficiency, shorten the used time, and intelligently Set Top Box is coordinated with it, realize searching control efficiently.Existing remote controller can be solved cannot coordinate with Set Top Box and realize searching of remote controller, the problem making remote controller not utilize user to look for and use.
Accompanying drawing explanation
Fig. 1 is the module diagram of automatically searching control system of the present invention for digital television remote controller.
Embodiment
Below in conjunction with Figure of description, embodiments of the present invention are described.
As shown in Figure 1, the invention provides and a kind ofly automatically search control system for digital television remote controller, comprising:
Set Top Box, exports for the digital television signal of access being converted to simulation video/audio signal, and generates for the triggering signal of searching and launch;
Digital television remote controller, comprises keyboard circuit, central processing circuit, coding circuit, infrared transmitting circuit, infrared receiving circuit, vibrating circuit; Described keyboard circuit, for key-press input; Described central processing circuit, for obtaining pulse control signal according to key-press input, and converts infrared control signal output to by pulse control signal; Described coding circuit, for encoding to infrared control signal; Described infrared transmitting circuit, for encoding, rear infrared control signal is launched; Described infrared receiving circuit, for the triggering signal that receiving set up box is launched; Described central processing circuit is also for generating drive singal according to triggering signal; Described vibrating circuit, for producing vibration according to drive singal.
The principle of this system is adopted to be, Set Top Box is intelligently coordinated with it by remote controller, receive the triggering signal from Set Top Box, represent that user needs to search remote controller this moment, Set Top Box just sends signal to it, remote controller produces vibration by vibrating circuit, makes user can tell remote controller position in time by rattle.
Further, the total described Set Top Box of system can be provided with circuits for triggering, and described circuits for triggering are for controlling generation and the transmitting of triggering signal.These circuits for triggering are arranged in box body, can be integrated in one, can reduce volume, be convenient to the generation of signal with the control chip of Set Top Box.
Further, described circuits for triggering adopt soft-touch control.This soft-touch control comprises the touch face be arranged on outside box body, and the face of touch is connected with circuit board by electric wire, and circuit board is then for the treatment of signal.The hand that user directly can be responded in the touch face of utilization touches, and soft-touch control that is intelligent like this, more convenient operation is sensitiveer and laborsaving relative to conventional keys.
And in system, described digital television remote controller also comprises voice alarm circuit, and described voice alarm circuit is connected with central processing circuit.After central processing circuit receives triggering signal, generate the drive singal for controlling voice alarm circuit, voice alarm circuit produces audio alert according to this drive singal, remote controller not only can be reported to the police by vibration thus, can also be reported to the police by voice, increase can type of alarm, is more convenient for searching.
In systems in which, described digital television remote controller also comprises filter circuit, and described filter circuit is connected with infrared receiving circuit.This filter circuit is mainly used in the ripple in elimination infrared receiving circuit output voltage, generally be made up of reactance component, as at load resistance two ends shunt capacitor C, or with load in series inductor L, and by electric capacity, the various compound filter circuit of inductance composition.The present invention adopts filter circuit effect to be reduce the alternating component in the direct voltage of pulsation as far as possible, and retain its flip-flop, output voltage ripple coefficient is reduced, and waveform becomes smoother.
To sum up, provided by the present inventionly automatically search control system for digital television remote controller, make user can tell remote controller position in time by rattle, utilize simple circuit structure, realize looking for fast of remote controller, and no longer rely on and manually look for mode, what substantially increase remote controller looks for efficiency, shorten the used time, and intelligently Set Top Box is coordinated with it, realize searching control efficiently.Existing remote controller can be solved cannot coordinate with Set Top Box and realize searching of remote controller, the problem making remote controller not utilize user to look for and use.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned execution mode, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.
Claims (5)
1. automatically search a control system for digital television remote controller, it is characterized in that, comprising:
Set Top Box, exports for the digital television signal of access being converted to simulation video/audio signal, and generates for the triggering signal of searching and launch;
Digital television remote controller, comprises keyboard circuit, central processing circuit, coding circuit, infrared transmitting circuit, infrared receiving circuit, vibrating circuit; Described keyboard circuit, for key-press input; Described central processing circuit, for obtaining pulse control signal according to key-press input, and converts infrared control signal output to by pulse control signal; Described coding circuit, for encoding to infrared control signal; Described infrared transmitting circuit, for encoding, rear infrared control signal is launched; Described infrared receiving circuit, for the triggering signal that receiving set up box is launched; Described central processing circuit is also for generating drive singal according to triggering signal; Described vibrating circuit, for producing vibration according to drive singal.
2. automatically search control system according to claim 1 for digital television remote controller, it is characterized in that: described Set Top Box is provided with circuits for triggering, described circuits for triggering are for controlling generation and the transmitting of triggering signal.
3. automatically search control system according to claim 2 for digital television remote controller, it is characterized in that: described circuits for triggering adopt soft-touch control.
4. automatically search control system according to claim 1 for digital television remote controller, it is characterized in that: described digital television remote controller also comprises voice alarm circuit, described voice alarm circuit is connected with central processing circuit.
5. automatically search control system according to claim 1 for digital television remote controller, it is characterized in that: described digital television remote controller also comprises filter circuit, described filter circuit is connected with infrared receiving circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510752166.3A CN105376623A (en) | 2015-11-09 | 2015-11-09 | Automatic searching control system for digital television remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510752166.3A CN105376623A (en) | 2015-11-09 | 2015-11-09 | Automatic searching control system for digital television remote controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105376623A true CN105376623A (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510752166.3A Pending CN105376623A (en) | 2015-11-09 | 2015-11-09 | Automatic searching control system for digital television remote controller |
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| Country | Link |
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| CN (1) | CN105376623A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1996415A (en) * | 2006-08-22 | 2007-07-11 | 深圳创维－Rgb电子有限公司 | Paging equipment for remote controller and method therefor |
| CN101123675A (en) * | 2006-08-09 | 2008-02-13 | 康佳集团股份有限公司 | A method for TV set remote controller search and TV set with searchable remote controller |
| CN201622692U (en) * | 2009-11-24 | 2010-11-03 | 秦皇岛富通尼特智能科技有限公司 | Intelligent home remote controller |
| CN203480261U (en) * | 2013-09-23 | 2014-03-12 | 宋显峰 | Intelligent household infrared remote control switch |
-
2015
- 2015-11-09 CN CN201510752166.3A patent/CN105376623A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101123675A (en) * | 2006-08-09 | 2008-02-13 | 康佳集团股份有限公司 | A method for TV set remote controller search and TV set with searchable remote controller |
| CN1996415A (en) * | 2006-08-22 | 2007-07-11 | 深圳创维－Rgb电子有限公司 | Paging equipment for remote controller and method therefor |
| CN201622692U (en) * | 2009-11-24 | 2010-11-03 | 秦皇岛富通尼特智能科技有限公司 | Intelligent home remote controller |
| CN203480261U (en) * | 2013-09-23 | 2014-03-12 | 宋显峰 | Intelligent household infrared remote control switch |
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Application publication date: 20160302 |