CN105792016A - Television system with access control function - Google Patents

Television system with access control function Download PDF

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Publication number
CN105792016A
CN105792016A CN201610261713.2A CN201610261713A CN105792016A CN 105792016 A CN105792016 A CN 105792016A CN 201610261713 A CN201610261713 A CN 201610261713A CN 105792016 A CN105792016 A CN 105792016A
Authority
CN
China
Prior art keywords
television
resistance
audion
electric capacity
light emitting
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.)
Pending
Application number
CN201610261713.2A
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Chinese (zh)
Inventor
王智勇
赵雄伟
陈健冰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Huike Jinyang Technology Co Ltd
Original Assignee
Hefei Huike Jinyang Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei Huike Jinyang Technology Co Ltd filed Critical Hefei Huike Jinyang Technology Co Ltd
Priority to CN201610261713.2A priority Critical patent/CN105792016A/en
Publication of CN105792016A publication Critical patent/CN105792016A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/478Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4788Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infra-red
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/422Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/42224Touch pad or touch panel provided on the remote control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed circuit television systems, i.e. systems in which the signal is not broadcast
    • H04N7/183Closed circuit television systems, i.e. systems in which the signal is not broadcast for receiving images from a single remote source
    • H04N7/186Video door telephones

Abstract

The invention provides a television system with an access control function, which comprises a television and a remote controller, wherein the television performs audio signal and video signal interaction with the access control; the remote controller performs audio conversion with an outdoor visitor via the television and the access and outputs an unlocking infrared code value signal; the television processes the unlocking infrared code value signal, converts the unlocking infrared code value signal into an unlocking control signal and sends the signal to the access for unlocking. Thus, the access can be controlled through the television system, and problems of inconvenience existing in the current access control system can be overcome.

Description

A kind of television system possessing gate function
Technical field
The invention belongs to power-supply device technical field, particularly relate to a kind of television system possessing gate function.
Background technology
TV refers to the image frame and audio signal that utilize electronic technology and equipment transmission activity, i.e. radiotelevisor, is also important broadcast and video communication instrument.Now, user mainly utilizes television set to carry out recreation.
Now, in our daily life, being frequently encountered that strange visitor is visiting and inconvenience confirms the other side's identity and inconvenience enabling problem, and we are when watching highlights, I have a visit from a guest and the problem that need to stand up to unblank to open the door.It addition, had user to go to bed but in winter, I have a visit from a guest, the problem that need to put on clothes and go hall door lock.
Therefore, there is a lot of inconvenient problem in present gate control system.
Summary of the invention
The purpose of the embodiment of the present invention is in that to provide a kind of television system possessing gate function, it is intended to solves existing gate control system and there is inconvenient problem.
The embodiment of the present invention is achieved in that a kind of television system possessing gate function, described in possess the television system of gate function and include:
Audio signal and the mutual television set of video signal is carried out with gate inhibition;And
It is connected with described television set, carries out audio session by described television set and gate inhibition and visitor outdoors, and export the remote controller of infrared code value signal of unblanking.
In said structure, described television set includes the infrared modulated audio signal reception circuit, audio signal modulation decoding circuit, amplifier circuit for sound frequency signal and the wireless signal transmitter that are sequentially connected, and described television set also includes wireless signal receiver, display screen, speaker and the primary processor being connected respectively with described wireless signal receiver, wireless signal transmitter, display screen, speaker.
In said structure, described remote controller includes the mike, microphone audio signal amplifying circuit, infrared modulated voicefrequency circuit and the infrared transmitting circuit that are sequentially connected, and described remote controller also includes key of unblanking.
In said structure, described infrared modulated audio signal reception circuit includes light emitting diode VD1 and light emitting diode VD2, described audio signal modulation decoding circuit includes phaselocked loop integrated chip U1, the signal input part AIN of described phaselocked loop integrated chip U1 connects the anode of described light emitting diode VD1 and light emitting diode VD2 respectively, and the negative electrode of described light emitting diode VD1 and light emitting diode VD2 meets power supply VCC.
In said structure, described amplifier circuit for sound frequency signal includes:
Filter capacitor C3, filter capacitor C4, filter capacitor C5, coupling electric capacity EC1, coupling electric capacity EC2, resistance R4, resistance R5, resistance R6 and audion Q1;
The first of described resistance R6 terminates the outfan SF of described phaselocked loop integrated chip U1, described filter capacitor C4 is connected between the first end and the ground of described resistance R6, described coupling electric capacity EC1 and filter capacitor C5 is connected between base stage and the ground of described audion Q1, the second of described resistance R6 terminates the public connecting end of described coupling electric capacity EC1 and filter capacitor C5, the colelctor electrode of described audion Q1 meets power supply VCC by described resistance R4, the first of described coupling electric capacity EC2 terminates the colelctor electrode of described audion Q1, the second of described coupling electric capacity EC2 terminates described wireless signal transmitter, the emitter stage of described audion Q1 filter capacitor C3 in parallel and resistance R5 ground connection.
In said structure, described microphone audio signal amplifying circuit includes:
Coupling electric capacity EC3, coupling electric capacity EC4, button TALL, resistance R1, resistance R2, resistance R3, electric capacity C1 and audion Q3;
Described button TALL and resistance R1 is serially connected between the positive pole of power supply VCC and described mike, described coupling electric capacity EC3 is connected between the positive pole of described mike and the base stage of audion Q3, the colelctor electrode of described audion Q3 meets power supply VCC by resistance R2, the emitter stage of described audion Q3 resistance R3 in parallel and electric capacity C1 ground connection, the colelctor electrode of described audion Q3 connects described infrared modulated voicefrequency circuit by described coupling electric capacity EC4.
In said structure, described infrared modulated voicefrequency circuit includes phaselocked loop integrated chip U2, the agitator of described phaselocked loop integrated chip U2 controls end VCIN and meets described coupling electric capacity EC4, and the oscillator output end VCOUT of described phaselocked loop integrated chip U2 connects described infrared transmitting circuit.
In said structure, described infrared transmitting circuit includes:
Audion Q4, light emitting diode VD3, light emitting diode VD4, resistance R7 and resistance R8;
The base stage of described audion Q4 meets the oscillator output end VCOUT of described phaselocked loop integrated chip U2 by resistance R8, the colelctor electrode of described audion Q4 meets power supply VCC by light emitting diode VD3 and the light emitting diode VD4 connected, and the emitter stage of described audion Q4 passes through resistance R7 ground connection.
In embodiments of the present invention, the television system possessing gate function includes television set and remote controller, television set and gate inhibition carry out audio signal and video signal is mutual, remote controller carries out audio session by television set and gate inhibition and visitor outdoors, and export infrared code value signal of unblanking, this infrared code value signal of unblanking is processed by television set, be converted to control signal of unblanking, and be sent to gate inhibition and unblank, so by television system just can access control, overcome the problem that present gate control system exists a lot of inconvenience.
Accompanying drawing explanation
Fig. 1 is the function structure chart of the television set that the embodiment of the present invention provides;
Fig. 2 is the circuit structure diagram of the television set that the embodiment of the present invention provides;
Fig. 3 is the function structure chart of the remote controller that the embodiment of the present invention provides;
Fig. 4 is the circuit structure diagram of the remote controller that the embodiment of the present invention provides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
A kind of television system possessing gate function, described in possess the television system of gate function and include:
Audio signal and the mutual television set of video signal is carried out with gate inhibition;And
It is connected with described television set, carries out audio session by described television set and gate inhibition and visitor outdoors, and export the remote controller of infrared code value signal of unblanking.
Fig. 1 illustrates the modular structure of the television set that the embodiment of the present invention provides, and for the ease of illustrating, illustrate only the part relevant to the embodiment of the present invention.
As one embodiment of the invention, described television set includes the infrared modulated audio signal reception circuit 1, audio signal modulation decoding circuit 2, amplifier circuit for sound frequency signal 3 and the wireless signal transmitter 4 that are sequentially connected, and described television set also includes wireless signal receiver 5, display screen 6, speaker 7 and the primary processor 8 being connected respectively with described wireless signal receiver 5, wireless signal transmitter 4, display screen 6, speaker 7.
Fig. 2 illustrates the circuit structure of the television set that the embodiment of the present invention provides, and for the ease of illustrating, illustrate only the part relevant to the embodiment of the present invention.
As one embodiment of the invention, described infrared modulated audio signal reception circuit 1 includes light emitting diode VD1 and light emitting diode VD2, described audio signal modulation decoding circuit 2 includes phaselocked loop integrated chip U1, the signal input part AIN of described phaselocked loop integrated chip U1 connects the anode of described light emitting diode VD1 and light emitting diode VD2 respectively, and the negative electrode of described light emitting diode VD1 and light emitting diode VD2 meets power supply VCC.
As one embodiment of the invention, described amplifier circuit for sound frequency signal 3 includes:
Filter capacitor C3, filter capacitor C4, filter capacitor C5, coupling electric capacity EC1, coupling electric capacity EC2, resistance R4, resistance R5, resistance R6 and audion Q1;
The first of described resistance R6 terminates the outfan SF of described phaselocked loop integrated chip U1, described filter capacitor C4 is connected between the first end and the ground of described resistance R6, described coupling electric capacity EC1 and filter capacitor C5 is connected between base stage and the ground of described audion Q1, the second of described resistance R6 terminates the public connecting end of described coupling electric capacity EC1 and filter capacitor C5, the colelctor electrode of described audion Q1 meets power supply VCC by described resistance R4, the first of described coupling electric capacity EC2 terminates the colelctor electrode of described audion Q1, the second of described coupling electric capacity EC2 terminates described wireless signal transmitter 4, the emitter stage of described audion Q1 filter capacitor C3 in parallel and resistance R5 ground connection.
Fig. 3 illustrates the modular structure of the remote controller that the embodiment of the present invention provides, and for the ease of illustrating, illustrate only the part relevant to the embodiment of the present invention.
As one embodiment of the invention, described remote controller includes the mike 9, microphone audio signal amplifying circuit 10, infrared modulated voicefrequency circuit 11 and the infrared transmitting circuit 12 that are sequentially connected, and described remote controller also includes key 13 of unblanking.
Fig. 4 illustrates the circuit structure of the remote controller that the embodiment of the present invention provides, and for the ease of illustrating, illustrate only the part relevant to the embodiment of the present invention.
As one embodiment of the invention, described microphone audio signal amplifying circuit 10 includes:
Coupling electric capacity EC3, coupling electric capacity EC4, button TALL, resistance R1, resistance R2, resistance R3, electric capacity C1 and audion Q3;
Described button TALL and resistance R1 is serially connected between the positive pole of power supply VCC and described mike 9, described coupling electric capacity EC3 is connected between positive pole and the base stage of audion Q3 of described mike 9, the colelctor electrode of described audion Q3 meets power supply VCC by resistance R2, the emitter stage of described audion Q3 resistance R3 in parallel and electric capacity C1 ground connection, the colelctor electrode of described audion Q3 connects described infrared modulated voicefrequency circuit 11 by described coupling electric capacity EC4.
As one embodiment of the invention, described infrared modulated voicefrequency circuit 11 includes phaselocked loop integrated chip U2, the agitator of described phaselocked loop integrated chip U2 controls end VCIN and meets described coupling electric capacity EC4, and the oscillator output end VCOUT of described phaselocked loop integrated chip U2 connects described infrared transmitting circuit 12.
As one embodiment of the invention, described infrared transmitting circuit 12 includes:
Audion Q4, light emitting diode VD3, light emitting diode VD4, resistance R7 and resistance R8;
The base stage of described audion Q4 meets the oscillator output end VCOUT of described phaselocked loop integrated chip U2 by resistance R8, the colelctor electrode of described audion Q4 meets power supply VCC by light emitting diode VD3 and the light emitting diode VD4 connected, and the emitter stage of described audion Q4 passes through resistance R7 ground connection.
In embodiments of the present invention, the television system possessing gate function includes television set and remote controller, television set and gate inhibition carry out audio signal and video signal is mutual, remote controller carries out audio session by television set and gate inhibition and visitor outdoors, and export infrared code value signal of unblanking, this infrared code value signal of unblanking is processed by television set, be converted to control signal of unblanking, and be sent to gate inhibition and unblank, so by television system just can access control, overcome the problem that present gate control system exists a lot of inconvenience.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.

Claims (8)

1. the television system possessing gate function, it is characterised in that described in possess the television system of gate function and include:
Audio signal and the mutual television set of video signal is carried out with gate inhibition;And
It is connected with described television set, carries out audio session by described television set and gate inhibition and visitor outdoors, and export the remote controller of infrared code value signal of unblanking.
2. possesses the television system of gate function as claimed in claim 1, it is characterized in that, described television set includes the infrared modulated audio signal reception circuit, audio signal modulation decoding circuit, amplifier circuit for sound frequency signal and the wireless signal transmitter that are sequentially connected, and described television set also includes wireless signal receiver, display screen, speaker and the primary processor being connected respectively with described wireless signal receiver, wireless signal transmitter, display screen, speaker.
3. possesses the television system of gate function as claimed in claim 1, it is characterized in that, described remote controller includes the mike, microphone audio signal amplifying circuit, infrared modulated voicefrequency circuit and the infrared transmitting circuit that are sequentially connected, and described remote controller also includes key of unblanking.
4. possesses the television system of gate function as claimed in claim 2, it is characterized in that, described infrared modulated audio signal reception circuit includes light emitting diode VD1 and light emitting diode VD2, described audio signal modulation decoding circuit includes phaselocked loop integrated chip U1, the signal input part AIN of described phaselocked loop integrated chip U1 connects the anode of described light emitting diode VD1 and light emitting diode VD2 respectively, and the negative electrode of described light emitting diode VD1 and light emitting diode VD2 meets power supply VCC.
5. possess the television system of gate function as claimed in claim 4, it is characterised in that described amplifier circuit for sound frequency signal includes:
Filter capacitor C3, filter capacitor C4, filter capacitor C5, coupling electric capacity EC1, coupling electric capacity EC2, resistance R4, resistance R5, resistance R6 and audion Q1;
The first of described resistance R6 terminates the outfan SF of described phaselocked loop integrated chip U1, described filter capacitor C4 is connected between the first end and the ground of described resistance R6, described coupling electric capacity EC1 and filter capacitor C5 is connected between base stage and the ground of described audion Q1, the second of described resistance R6 terminates the public connecting end of described coupling electric capacity EC1 and filter capacitor C5, the colelctor electrode of described audion Q1 meets power supply VCC by described resistance R4, the first of described coupling electric capacity EC2 terminates the colelctor electrode of described audion Q1, the second of described coupling electric capacity EC2 terminates described wireless signal transmitter, the emitter stage of described audion Q1 filter capacitor C3 in parallel and resistance R5 ground connection.
6. possess the television system of gate function as claimed in claim 3, it is characterised in that described microphone audio signal amplifying circuit includes:
Coupling electric capacity EC3, coupling electric capacity EC4, button TALL, resistance R1, resistance R2, resistance R3, electric capacity C1 and audion Q3;
Described button TALL and resistance R1 is serially connected between the positive pole of power supply VCC and described mike, described coupling electric capacity EC3 is connected between the positive pole of described mike and the base stage of audion Q3, the colelctor electrode of described audion Q3 meets power supply VCC by resistance R2, the emitter stage of described audion Q3 resistance R3 in parallel and electric capacity C1 ground connection, the colelctor electrode of described audion Q3 connects described infrared modulated voicefrequency circuit by described coupling electric capacity EC4.
7. possesses the television system of gate function as claimed in claim 6, it is characterized in that, described infrared modulated voicefrequency circuit includes phaselocked loop integrated chip U2, the agitator of described phaselocked loop integrated chip U2 controls end VCIN and meets described coupling electric capacity EC4, and the oscillator output end VCOUT of described phaselocked loop integrated chip U2 connects described infrared transmitting circuit.
8. possess the television system of gate function as claimed in claim 7, it is characterised in that described infrared transmitting circuit includes:
Audion Q4, light emitting diode VD3, light emitting diode VD4, resistance R7 and resistance R8;
The base stage of described audion Q4 meets the oscillator output end VCOUT of described phaselocked loop integrated chip U2 by resistance R8, the colelctor electrode of described audion Q4 meets power supply VCC by light emitting diode VD3 and the light emitting diode VD4 connected, and the emitter stage of described audion Q4 passes through resistance R7 ground connection.
CN201610261713.2A 2016-04-22 2016-04-22 Television system with access control function Pending CN105792016A (en)

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Application Number Priority Date Filing Date Title
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CN106570357A (en) * 2016-11-09 2017-04-19 北京小米移动软件有限公司 Smart lock control method and device
CN108510625A (en) * 2018-01-30 2018-09-07 杭州微兔科技有限公司 Intelligent door lock system and its application process
CN111047761A (en) * 2019-12-25 2020-04-21 深圳招商建筑科技有限公司 Voice interactive visitor identity recognition method and system based on intelligent terminal

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CN106570357A (en) * 2016-11-09 2017-04-19 北京小米移动软件有限公司 Smart lock control method and device
CN108510625A (en) * 2018-01-30 2018-09-07 杭州微兔科技有限公司 Intelligent door lock system and its application process
CN111047761A (en) * 2019-12-25 2020-04-21 深圳招商建筑科技有限公司 Voice interactive visitor identity recognition method and system based on intelligent terminal

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Application publication date: 20160720

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