WO2010107179A2 - Multifunctional television using a human body sensor - Google Patents

Multifunctional television using a human body sensor Download PDF

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Publication number
WO2010107179A2
WO2010107179A2 PCT/KR2010/000121 KR2010000121W WO2010107179A2 WO 2010107179 A2 WO2010107179 A2 WO 2010107179A2 KR 2010000121 W KR2010000121 W KR 2010000121W WO 2010107179 A2 WO2010107179 A2 WO 2010107179A2
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WO
WIPO (PCT)
Prior art keywords
signal
human body
power
unit
sensor
Prior art date
Application number
PCT/KR2010/000121
Other languages
French (fr)
Korean (ko)
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WO2010107179A3 (en
Inventor
김기형
Original Assignee
Kim Ki Hyeong
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Publication of WO2010107179A2 publication Critical patent/WO2010107179A2/en
Publication of WO2010107179A3 publication Critical patent/WO2010107179A3/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44213—Monitoring of end-user related data
    • H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4436—Power management, e.g. shutting down unused components of the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers

Definitions

  • the present invention relates to a multifunctional TV using a human body sensor that allows the user to hear the TV broadcast content by clearing the screen when the user is in a position where it is impossible to see the TV using the human body sensor.
  • the present invention when the user is away from the house, the indoor intruder enters or a fire occurs through the human body detection sensor, the human body including an alarm function mode to send an SMS text to the user of the remote location
  • the multi-function of the TV refers to a function including playing or erasing a TV screen using a human body detection sensor and a TV alarm function.
  • a television includes an antenna, a tuner, an IF amplifier, an image processor, an image output unit, an audio processor, and an audio output unit. That is, the broadcast signal received through the antenna is tuned by a tuner, and the user's remote control operation adjusts the broadcasting station selection, volume control, brightness and brightness desired by the user, and the image signal is amplified by the image processor. And a color signal processed to be output to the video output unit, and the audio signal is amplified by the audio processing unit and output to the audio output unit which is a speaker.
  • Such a conventional TV had a function of allowing only the screen to be viewed through a mute function in a special situation such as a telephone call, but on the contrary, it was impossible to listen to TV broadcast contents only in a location where the TV could not be seen because there was no screen muting function. It was. This consumed unnecessary power for the screen output.
  • the present invention has been made to solve the above problems, the purpose of which is to use the human body sensor that allows the user to hear the TV broadcast contents while having a maximum power saving effect when the user is in a position where it is impossible to see TV To provide a multifunctional TV.
  • the present invention by installing a human body sensor consisting of a heat sensor and a motion sensor to enable the TV viewing mode or listening mode according to the output signal (human or non-sensing signal) of the human body sensor, TV viewing mode and Switching between the listening modes is to provide a multifunctional TV using a human body sensor to be made through the supply or interruption of the power applied to the human body sensor.
  • the present invention when the user is away from the house, the indoor intruder enters or a fire occurs through the human body detection sensor, the human body including an alarm function mode to send an SMS text to the user of the remote location To provide a multifunctional TV using a sensor.
  • the multi-function TV using the human body sensor of the present invention is a tuner and an intermediate frequency processing unit 20 for outputting a tuned and intermediate frequency amplified TV signal composed of audio and video signals received from the antenna 10.
  • a voice processor 30 for amplifying the voice signal output from the tuner and the intermediate frequency processor 20 and outputting the amplified voice signal to the voice output unit 31
  • An image processor 40 amplifying and outputting an image signal output from the tuner and the intermediate frequency processor 20 to the image output unit 41
  • a DC power supply 42 for supplying DC power to the image processor 40
  • a first microcomputer 50 for receiving a human body detection or non-sensing signal from a human body sensor 61 installed on the front of the TV and generating a screen regeneration or erasing control signal
  • a first image power controller 43 which receives a screen reproduction or erase control signal from the first microcomputer 50 and supplies or cuts DC power to the image processor 40 according to the control signal
  • An AC power supply unit 44 for supplying AC power to the image output unit 41;
  • the TV viewing mode or the TV listening mode is performed by supplying or cutting off power to the image processing unit 40 and the image output unit 41 according to the human body sensed or undetected signal of the sensor unit 61.
  • the human body sensor 61 includes a heat sensor for detecting heat generated from a user's human body, a geomagnetic sensor for detecting a direction of the target object, and an acceleration sensor for detecting movement of the target object.
  • a sensor power control unit 47 for supplying or blocking the DC power generated from the DC power supply unit 42 to the human body sensor 61 according to the control of the first microcomputer 50.
  • the power supplied to the human body sensor 61 by the sensor power control unit 47 is cut off. Characterized in that it uses a human body sensor, characterized in that configured to.
  • the continuous TV viewing mode is characterized in that the power is supplied to the human body detection sensor unit 61 by the reception of the TV viewing continuation button press signal generated from the TV main body or the remote control, characterized in that the first And the second image power supply control unit 43, 45 is a switching means for switching on or off in accordance with the control signal of the first microcomputer 50, and when the switching means is turned off to the base terminal of the next switching means.
  • Switching means for controlling the constant power input to the image processing unit 40 and the image output unit 41 by performing an on or off switching operation according to the zener diode ZD to be output and the presence or absence of a constant voltage applied to the zener diode ZD. Characterized in that configured to include.
  • an alarm function terminal 63 which detects an indoor intruder and a fire occurrence from the heat detection sensor and the motion sensor of the human body sensor 61 and performs an alarm function according to the detection signal, and this alarm function terminal 63
  • the power supply to the sensor power control unit 47 is made by the emergency power unit 46.
  • the human body sensor unit After the TV is set to the TV alarm mode, the human body sensor unit ( The first microcomputer 50 transmits the SMS-related SMS text to the remote terminal 64, and transmits the value of the fire alarm set value or more only to the heat sensor.
  • Receiving the first microcomputer 50 is characterized in that configured to transmit the SMS-related SMS to the remote terminal (64).
  • the present invention is also possible to monitor the indoor intruder and fire detection in the absence of a user (lander, etc.) using the human body sensor 61 installed in the TV.
  • FIG. 1 is a block diagram of a multifunctional TV using a human body sensor according to an embodiment of the present invention
  • FIG. 2 is an internal block diagram of the first microcomputer of FIG. 1;
  • FIG. 3 is a flowchart showing a TV listening mode / viewing mode using the human body sensor of the present invention
  • Figure 6 is a block diagram of a multi-function TV using a human body sensor according to another embodiment of the present invention.
  • FIG. 7 is an internal block diagram of the second microcomputer of FIG. 6;
  • a TV capable of screen erasing includes a tuner and an intermediate frequency processor 20, an audio processor 30, an audio output unit 31, an image processor 40, an image output unit 41, DC power supply unit 42, the first video power control unit 43, AC power supply unit 44, the second video power control unit 45, the first microcomputer 50, the sensor power control unit 47 and the human body sensor unit 61 It is configured to include).
  • the tuner and the intermediate frequency processor 20 tune and tune the TV signal including the audio and video signals received from the antenna 10 to the audio processor 30 and the image processor 40.
  • the voice processor 30 amplifies the voice signal output from the tuner and the intermediate frequency processor 20 and outputs the amplified voice signal to the voice output unit 31.
  • the voice output unit 31 is a device that outputs a voice signal to the outside, and may be configured as, for example, a 5.1-channel speaker.
  • the image processor 40 amplifies and processes the image signal output from the tuner and the intermediate frequency processor 20 and outputs the color signal to the image output unit 41.
  • the image output unit 41 is an apparatus for outputting an image signal to the outside, and refers to a TV monitor as an example.
  • the DC power supply unit 42 is provided to supply DC power to the image processing unit 40.
  • the first microcomputer 50 includes a data storage unit 53 which is a storage of various data, a transceiver 51 for transmitting and receiving data, and the data storage unit 53 and a transceiver 51. It comprises a central control unit 52 for controlling.
  • the human body sensor 61 detects whether there is a person within the human body detection range from the TV, and the human body detection or undetected signal output from the human body sensor 61 is detected by the first microcomputer ( 50), the first microcomputer 50 reads the human detection or non-detection signal to generate a screen reproduction or erasure control signal. That is, the first microcomputer 50 generates a screen reproduction control signal when the human body detection signal is transmitted from the human body sensor 61, and generates a screen erasure control signal when the human body undetected signal is transmitted. If the human body detection signal is transmitted from the human body sensor 61 to the first microcomputer 50, the first microcomputer 50 may transmit a screen reproduction control signal to the first image power controller 43 and the second image power controller 45.
  • the screen erasing control signal refers to a control signal for erasing the screen of the image output unit 41 by preventing power from being applied to the image processing unit 40 and the image output unit 41 while maintaining the volume.
  • the screen reproduction control signal refers to a control signal for replaying when the screen of the image output unit 41 is erased.
  • the setting of the screen play or erase function is necessary to perform the TV listening mode or the viewing mode using the human body sensor, and is a setting opposite to the following TV viewing mode.
  • 'opposite' is not opposite in meaning, but means that the TV listening mode or the viewing mode is performed or the continuous TV viewing mode is performed according to the push signal of the TV viewing continuation button 62 provided in the TV main body or the remote controller. to be.
  • the first image power control unit 43 When the first image power control unit 43 receives the screen erasing control signal from the first microcomputer 50, the first image power control unit 43 cuts off the DC power supply to the image processing unit 40 according to the control signal, and reproduces the screen from the first microcomputer 50. Upon receiving the control signal, DC power is supplied to the image processor 40 according to the control signal.
  • the AC power supply unit 44 is provided to supply AC power to the image output unit 41.
  • the second image power control unit 45 receives the screen erasing control signal from the first microcomputer 50, the second image power control unit 45 cuts off the AC power supply to the image output unit 41 according to the control signal, and displays the screen from the first microcomputer 50.
  • the reproduction control signal is received, AC power is supplied to the video output unit 41 according to the control signal.
  • the present invention includes a DC power supply 42 and a first image power control unit 43 for supplying or blocking DC power to the image processing unit 40 while supplying or blocking AC power to the image output unit 41. It characterized in that it comprises an AC power supply 44 and the second video power control unit 45 for.
  • the reason why the DC power supply unit 42 and the AC power supply unit 44 are provided is that the driving of the image processing unit 40 is performed by the DC power supply, and the driving of the image output unit 41 is performed by the AC power supply. Because.
  • the present invention enables switching between the TV viewing mode and the TV listening mode by supplying or cutting off power to the image processing unit 40 and the image output unit 41.
  • the human body sensor 61 is installed on the front of the TV and detects a person within a human body detection range, and includes a heat sensor and a motion sensor.
  • the heat sensor is a sensor that detects heat generated in a human body of a user (eg, a landlord).
  • the motion sensor includes a geomagnetic sensor that detects the direction of the object and an acceleration sensor that detects the movement of the object.
  • the sensor power control unit 47 supplies or cuts off the power generated by the DC power supply 42 or the emergency power supply 46 to the human body sensor 61 under the control of the first microcomputer 50.
  • the human body detection or undetected signal is generated by the human body sensor 61 in the state in which power is supplied from the DC power supply unit 42, which is the TV power source. Accordingly, the first microcomputer 50 outputs a screen reproduction control signal or a screen erasure control signal to perform screen reproduction or screen erasure.
  • a user may want to watch TV even when the user is out of a certain distance from the human body sensor 61, that is, the human body detection range.
  • the TV viewing continuation button pressing signal is generated and transmitted to the first microcomputer 50 of the TV.
  • the first microcomputer 50 reads the TV watch continuation button press signal and transmits a control command to the sensor power control unit 47.
  • the control command is a power applied to the human body sensor 61 (here DC power supply). , But also the emergency power supply below). Accordingly, even if the user is out of the human body detection range of the human body sensor 61, the user does not switch to the TV listening mode but continues to the TV viewing mode.
  • the first microcomputer 50 controls the sensor power controller 47 so that the power supplied to the human body sensor 61 is cut off while displaying the screen reproduction control signal. To make the TV output continuously.
  • the release of the continuous TV viewing mode is performed by pressing the TV viewing continuation button 62 again, and at the same time, switching to the TV viewing or listening mode is performed.
  • the alarm set value or more When the value of the alarm set value or more is output, it is configured to send a SMS-related fire to the remote terminal (64). That is, when an intruder occurs, the heat detection sensor and the motion sensor detect this and send an SMS message related to crime prevention, and if the intruder does not occur and only the indoor temperature is higher than the fire alarm setting value, only the SMS message related to fire is sent. (Step 203 of FIG. 4). To step 205) The crime-related SMS text and the fire-related SMS text are stored in the data storage 53 of FIG. 2 by the user.
  • the remote terminal 64 refers to a terminal (for example, a computer, etc.) provided in a police station or a fire station as well as a terminal (for example, a mobile phone, a PDA, a notebook, etc.) carried by a user.
  • a terminal for example, a computer, etc.
  • a terminal for example, a mobile phone, a PDA, a notebook, etc.
  • the heat detection sensor of the human body sensor 61 of the present invention is used in the case of the TV alarm mode for the invasion and fire occurrence in the absence of the user, and when switching between the TV viewing mode and TV listening mode.
  • the first microcomputer 50 determines based on different user setting values.
  • the first microcomputer 50 generates a screen regeneration or erasure control signal.
  • the screen regeneration or erasure control signal is generated by reading a human body sensed or undetected signal transmitted from the human body sensor 61. That is, the first microcomputer 50 generates the screen reproduction control signal when the human body detection signal is transmitted from the human body sensor 61, and generates the screen erasure control signal when the human body undetected signal is transmitted.
  • the first microcomputer 50 controls the sensor power control unit 47 when the TV viewing continuation button press signal is received from the TV viewing continuation button 62 so that power is not applied to the human body sensor 61. Also perform.
  • the base terminal of the first transistor Q1 is connected to the microcomputer control signal through the first resistor R1, and the collector terminal of the first transistor Q1 is connected to the second transistor Q2.
  • the emitter terminal of the first transistor Q1 are grounded.
  • the collector terminal of the second transistor Q2 is connected to the DC power supply 42 or the AC power supply 44 and the emitter terminal of the second transistor Q2 is connected to the image processing unit 40 or the image output unit 41. Connected to the power input terminal.
  • the collector terminal of the first transistor Q1 and one terminal of the zener diode ZD are commonly connected. The other terminal of the zener diode ZD is grounded and a second resistor R2 is formed between one terminal of the zener diode ZD and the collector terminal of the second transistor Q2.
  • the image processing unit 40 amplifies and outputs the input video signal and outputs the color signal to the image output unit 41
  • the audio processing unit 30 amplifies the input audio signal and outputs it to the audio output unit 31.
  • the first microcomputer 50 may output a screen reproduction control signal, that is, a low signal to the first and second images.
  • a screen reproduction control signal that is, a low signal to the first and second images.
  • the image processing unit 40 amplifies the image signal output from the tuner and the intermediate frequency processing unit 20 by the input constant voltage and outputs it to the image output unit 41.
  • the human body detection signal is output from the human body sensor 61
  • the power output from the DC power supply 42 or the AC power supply 44 is supplied to the image processing unit 40 or the image output unit 41.
  • FIG. 6 is a block diagram of a multifunction TV using a human body sensor according to another embodiment of the present invention, in which a voice muting related part is added in the multifunction TV of FIG. 1.
  • the voice power supply unit 32, the voice power control unit 33, and the second microcomputer 34 are configured.
  • the voice power supply unit 32 is provided to supply power to the voice processing unit 30.
  • the voice power control unit 33 receives the voice mute control signal from the second microcomputer 34, the voice power controller 33 cuts off the power supply to the voice processor 30 according to the control signal.
  • the second microcomputer 34 is a device for generating a voice muting control signal during a voice muting operation. For example, if the signal transmitted from the remote controller is a voice muting signal, the second microcomputer 34 controls the voice muting by the voice power control unit 33. By sending a signal, the voice power controller 33 cuts off the power supplied to the voice processor 30. In addition, the second microcomputer 34 adjusts the volume of the speakers constituting the voice output unit 31.
  • the internal structure of the second microcomputer 34 having such a configuration includes a transceiver 34a, a controller 34b, and a memory device 34c, as shown in FIG.
  • the transceiver 34a is provided for data transmission and reception, and the remote controller signal transmitted from the remote controller is stored in the memory device 34c through the transceiver 51.
  • the second microcomputer 34 controls the volume of the speakers constituting the voice output unit 31 by directly controlling the voice output unit 31 as well as the function of outputting the voice mute control signal to the voice power control unit 33 as described above. Sometimes.
  • the present invention may control the function of the alarm function terminal 63 by controlling the first microcomputer 50 of the TV remotely using the remote terminal 64.

Abstract

The present invention relates to a multifunctional television using a human body sensor, comprising a tuner and intermediate frequency processing unit (20) which selects a television signal constituted by the audio and a video signal received from an antenna (10), amplifies the intermediate frequency of the received signal, and outputs the amplified signal; an audio-processing unit (30) which amplifies the audio signal output by the tuner and intermediate frequency processing unit (20) and outputs the amplified signal to an audio output unit (31); a video-processing unit (40) which amplifies and performs a color signal process on the video signal output by the tuner and intermediate frequency processing unit (20), and outputs the resulting signal to a video output unit (41); a direct current power unit (42) for supplying direct current power to the video-processing unit (40); a first microcomputer (50) which receives a signal pertaining to whether or not a human body has been sensed from a human body sensing unit (61) arranged at the front surface of the television, and generates a video reproduction or erase control signal; a first video power control unit (43) which receives the video reproduction or erase control signal from the first microcomputer (50), and supplies direct current power to the video-processing unit (40) or cuts off the supply of direct current power to the video-processing unit (40) in accordance with the control signal; an alternating current power unit (44) for supplying alternating current power to the video output unit (41); and a second video power control unit (45) which receives the video reproduction or erase control signal from the first microcomputer (50), and supplies alternating current power to the video output unit (41) or cuts off the supply of alternating current power to the video output unit (41) in accordance with the control signal. The television of the present invention supplies power to the video-processing unit (40) and the video output unit (41) or cuts off the supply of power to the video-processing unit (40) and the video output unit (41) in accordance with the signal pertaining to whether or not a human body has been sensed output by the human body sensing unit (61), so as to switch between a television watching mode and a television listening mode.

Description

인체감지센서를 이용한 다기능 티브이Multifunctional TV using human body detection sensor
본 발명은 인체감지센서를 이용하여 사용자가 티브이를 보는 것이 불가능한 위치에 있을 때 화면을 소거시켜 티브이 방송내용을 소리만이라도 들을 수 있도록 한 인체감지센서를 이용한 다기능 티브이에 관한 것이다. 또한, 본 발명은 사용자가 집을 비웠을 때, 실내 침입자가 들어오거나 화재가 발생하는 것을 인체감지센서를 통하여 감지하고, 이러한 상황을 원격지의 사용자에게 SMS문자를 전송하도록 한 경보기능모드가 포함된 인체감지센서를 이용한 다기능 티브이에 관한 것이다. 상기와 같이, 티브이의 다기능은 인체감지센서를 이용하여 티브이 화면을 재생 또는 소거하는 기능과 티브이 경보기능을 포함한 것을 말한다.The present invention relates to a multifunctional TV using a human body sensor that allows the user to hear the TV broadcast content by clearing the screen when the user is in a position where it is impossible to see the TV using the human body sensor. In addition, the present invention, when the user is away from the house, the indoor intruder enters or a fire occurs through the human body detection sensor, the human body including an alarm function mode to send an SMS text to the user of the remote location It relates to a multifunctional TV using a sensor. As described above, the multi-function of the TV refers to a function including playing or erasing a TV screen using a human body detection sensor and a TV alarm function.
일반적으로 텔레비젼(티브이)은 안테나, 튜너, IF증폭부, 영상처리부, 영상출력부, 음성처리부 및 음성출력부를 포함하여 구성된다. 즉, 안테나를 통해 수신된 방송신호를 튜너에 의해 선국되고, 사용자의 리모콘 동작에 의해 시청자가 원하는 방송국 선택, 볼륨조정, 브라이트 및 밝기가 조정되는데, 상기 방송신호 중 영상신호는 영상처리부에 의해 증폭 및 색신호처리되어 영상출력부에 출력되고, 음성신호는 음성처리부에 의해 증폭되어 스피커인 음성출력부에 출력된다.In general, a television (TV) includes an antenna, a tuner, an IF amplifier, an image processor, an image output unit, an audio processor, and an audio output unit. That is, the broadcast signal received through the antenna is tuned by a tuner, and the user's remote control operation adjusts the broadcasting station selection, volume control, brightness and brightness desired by the user, and the image signal is amplified by the image processor. And a color signal processed to be output to the video output unit, and the audio signal is amplified by the audio processing unit and output to the audio output unit which is a speaker.
이와 같은 종래의 티브이는 전화통화와 같은 특별한 상황에서 음소거 기능을 통해 화면만 볼 수 있도록 하는 기능은 있었지만, 이와 반대로 화면소거 기능이 없어 티브이 보는 것이 불가능한 위치에서 티브이 방송내용을 소리로만 청취하는 것이 불가능하였다. 이에 따라 화면 출력에 대한 불필요한 전력이 소비되었다.Such a conventional TV had a function of allowing only the screen to be viewed through a mute function in a special situation such as a telephone call, but on the contrary, it was impossible to listen to TV broadcast contents only in a location where the TV could not be seen because there was no screen muting function. It was. This consumed unnecessary power for the screen output.
본 발명은 상기와 같은 문제점을 해결하기 위해 창안한 것으로, 그 목적은 사용자가 티브이를 보는 것이 불가능한 위치에 있을 때 최대절전효과를 가지면서 티브이 방송내용을 소리만이라도 들을 수 있도록 한 인체감지센서를 이용한 다기능 티브이를 제공하는 데 있다.The present invention has been made to solve the above problems, the purpose of which is to use the human body sensor that allows the user to hear the TV broadcast contents while having a maximum power saving effect when the user is in a position where it is impossible to see TV To provide a multifunctional TV.
또한, 본 발명은 열감지센서와 모션센서로 구성된 인체감지센서를 설치하여 인체감지센서의 출력신호(인체감지또는 무감지신호)에 따라 티브이 시청모드 또는 청취모드가 이루어지도록 하며, 티브이 시청모드와 청취모드간 전환은 인체감지센서부에 인가되는 전원의 공급 또는 차단을 통해 이루어지도록 한 인체감지센서를 이용한 다기능 티브이를 제공하는 데 있다.In addition, the present invention by installing a human body sensor consisting of a heat sensor and a motion sensor to enable the TV viewing mode or listening mode according to the output signal (human or non-sensing signal) of the human body sensor, TV viewing mode and Switching between the listening modes is to provide a multifunctional TV using a human body sensor to be made through the supply or interruption of the power applied to the human body sensor.
또한, 본 발명은 사용자가 집을 비웠을 때, 실내 침입자가 들어오거나 화재가 발생하는 것을 인체감지센서를 통하여 감지하고, 이러한 상황을 원격지의 사용자에게 SMS문자를 전송하도록 한 경보기능모드가 포함된 인체감지센서를 이용한 다기능 티브이를 제공하는 데 있다.In addition, the present invention, when the user is away from the house, the indoor intruder enters or a fire occurs through the human body detection sensor, the human body including an alarm function mode to send an SMS text to the user of the remote location To provide a multifunctional TV using a sensor.
상기와 같은 목적을 이루기 위해 본 발명의 인체감지센서를 이용한 다기능 티브이는 안테나(10)로부터 수신된 음성 및 영상신호로 이루어진 티브이신호를 선국 및 중간주파수 증폭하여 출력하는 튜너 및 중간주파수처리부(20); 튜너 및 중간주파수처리부(20)에서 출력된 음성신호를 증폭하여 음성출력부(31)로 출력하는 음성처리부(30); 튜너 및 중간주파수처리부(20)에서 출력된 영상신호를 증폭 및 색신호 처리하여 영상출력부(41)로 출력하는 영상처리부(40); 영상처리부(40)로 직류전원을 공급하기 위한 직류전원부(42); 티브이의 전면에 설치된 인체감지센서부(61)로부터 인체감지 또는 미감지신호를 받아 화면재생 또는 소거제어신호를 발생시키는 제1마이컴(50); 제1마이컴(50)으로부터 화면재생 또는 소거제어신호를 전송받아 그 제어신호에 따라 영상처리부(40)로 직류전원을 공급 또는 차단하는 제1영상전원제어부(43); 영상출력부(41)로 교류전원을 공급하기 위한 교류전원부(44); 및 제1마이컴(50)으로부터 화면재생 또는 소거제어신호를 전송받아 그 제어신호에 따라 영상출력부(41)로 교류전원을 공급 또는 차단하는 제2영상전원제어부(45)를 포함하여, 인체감지센서부(61)의 인체감지 또는 미감지신호에 따라 영상처리부(40) 및 영상출력부(41)에 전원을 공급 또는 차단함으로써 티브이 시청(視聽)모드 또는 티브이 청취(聽取)모드가 이루어지도록 하고 여기에 인체감지센서부(61)는 사용자의 인체에서 발생되는 열을 감지하는 열감지센서와, 대상물체의 방향을 감지하는 지자기센서와 대상물체의 움직임을 감지하는 가속도센서를 포함하여 구성된 모션센서로 이루어지는 것을특징으로 하거나, 제1마이컴(50)의 제어에 따라 직류전원부(42)에서 발생된 직류전원을 인체감지센서부(61)로 공급 또는 차단시키는 센서전원제어부(47)를 포함하고, 인체감지센서부(61)의 인체감지범위를 벗어난 상태에서 계속적인 티브이 시청(視聽)모드를 유지하기 위해서는 센서전원제어부(47)에 의해 인체감지센서부(61)로 공급되는 전원이 차단되도록 구성한 것을 특징으로 하는 인체감지센서를 이용 것을 특징으로 한다.In order to achieve the above object, the multi-function TV using the human body sensor of the present invention is a tuner and an intermediate frequency processing unit 20 for outputting a tuned and intermediate frequency amplified TV signal composed of audio and video signals received from the antenna 10. ; A voice processor 30 for amplifying the voice signal output from the tuner and the intermediate frequency processor 20 and outputting the amplified voice signal to the voice output unit 31; An image processor 40 amplifying and outputting an image signal output from the tuner and the intermediate frequency processor 20 to the image output unit 41; A DC power supply 42 for supplying DC power to the image processor 40; A first microcomputer 50 for receiving a human body detection or non-sensing signal from a human body sensor 61 installed on the front of the TV and generating a screen regeneration or erasing control signal; A first image power controller 43 which receives a screen reproduction or erase control signal from the first microcomputer 50 and supplies or cuts DC power to the image processor 40 according to the control signal; An AC power supply unit 44 for supplying AC power to the image output unit 41; And a second image power controller 45 which receives a screen reproduction or erasing control signal from the first microcomputer 50 and supplies or cuts AC power to the image output unit 41 according to the control signal. The TV viewing mode or the TV listening mode is performed by supplying or cutting off power to the image processing unit 40 and the image output unit 41 according to the human body sensed or undetected signal of the sensor unit 61. Here, the human body sensor 61 includes a heat sensor for detecting heat generated from a user's human body, a geomagnetic sensor for detecting a direction of the target object, and an acceleration sensor for detecting movement of the target object. Or a sensor power control unit 47 for supplying or blocking the DC power generated from the DC power supply unit 42 to the human body sensor 61 according to the control of the first microcomputer 50. In order to maintain a continuous TV viewing mode in a state outside the human body detection range of the human body sensor 61, the power supplied to the human body sensor 61 by the sensor power control unit 47 is cut off. Characterized in that it uses a human body sensor, characterized in that configured to.
또한, 계속적인 티브이 시청(視聽)모드는 티브이 본체 또는 리모콘으로부터 발생된 티브이시청 계속버튼누름신호의 수신에 의한 인체감지센서부(61)로 공급되는 전원차단으로 인해 이루어지는 것을 특징으로 하며, 제1 및 제2영상전원제어부(43)(45)는 제1마이컴(50)의 제어신호에 따라 온 또는 오프 스위칭 동작하는 스위칭수단과, 이 스위칭수단이 오프동작시 정전압을 다음 스위칭수단의 베이스단자로 출력하는 제너다이오드(ZD)와, 이 제너다이오드(ZD)의 정전압 인가 유무에 따라 온 또는 오프 스위칭 동작하여 영상처리부(40) 및 영상출력부(41)로 입력되는 일정전원을 제어하기 위한 스위칭수단을 포함하여 구성한 것을 특징으로 한다. 인체감지센서부(61)의 열감지센서와 모션센서로부터 실내 침입자 및 화재발생을 감지하고, 그 감지신호에 따른 경보기능을 수행하는 경보기능단말기(63)를 구비하고, 이 경보기능단말기(63)를 온(ON)하여 티브이를 경보모드로 설정했을 때, 센서전원제어부(47)에 인가되는 전원공급은 비상전원부(46)에서 이루어지며, 티브이경보모드로 설정한 후, 인체감지센서부(61)의 열감지센서와 모션센서에서 설정값 이상의 값을 전송받으면 제1마이컴(50)은 원격단말기(64)에 방범관련 SMS문자를 전송하고, 열감지센서에서만 화재경보 설정값 이상의 값을 전송받으면 제1마이컴(50)은 원격단말기(64)에 화재관련 SMS문자를 전송하도록 구성한 것을 특징으로 한다.In addition, the continuous TV viewing mode is characterized in that the power is supplied to the human body detection sensor unit 61 by the reception of the TV viewing continuation button press signal generated from the TV main body or the remote control, characterized in that the first And the second image power supply control unit 43, 45 is a switching means for switching on or off in accordance with the control signal of the first microcomputer 50, and when the switching means is turned off to the base terminal of the next switching means. Switching means for controlling the constant power input to the image processing unit 40 and the image output unit 41 by performing an on or off switching operation according to the zener diode ZD to be output and the presence or absence of a constant voltage applied to the zener diode ZD. Characterized in that configured to include. It is provided with an alarm function terminal 63 which detects an indoor intruder and a fire occurrence from the heat detection sensor and the motion sensor of the human body sensor 61 and performs an alarm function according to the detection signal, and this alarm function terminal 63 When the TV is set to the alarm mode, the power supply to the sensor power control unit 47 is made by the emergency power unit 46. After the TV is set to the TV alarm mode, the human body sensor unit ( The first microcomputer 50 transmits the SMS-related SMS text to the remote terminal 64, and transmits the value of the fire alarm set value or more only to the heat sensor. Receiving the first microcomputer 50 is characterized in that configured to transmit the SMS-related SMS to the remote terminal (64).
이상에서와 같은 인체감지센서를 이용한 화면소거가 가능한 티브이를 제공함으로써 사용자가 티브이를 보는 것이 불가능한 위치에 있을 때 최대절전효과를 가지면서 티브이 방송내용을 소리만이라도 들을 수 있게 된다.By providing a TV that can screen mute using a human body sensor as described above, when the user is in a position where it is impossible to see the TV, the TV broadcast contents can be heard even with only a sound saving effect.
또한, 본 발명은 티브이시청 계속버튼누름신호를 전송받으면 센서전원제어부(47)가 인체감지센서부(61)로의 전원공급을 차단하도록 함으로써 사용자가 인체감지범위를 벗어나더라도 계속적인 티브이시청이 가능할뿐만 아니라 센서로 공급되는 전력낭비를 줄일 수 있다.In addition, the present invention allows the sensor power control unit 47 to cut off the power supply to the human body detection sensor unit 61 when receiving the TV watch continuation button press signal is possible to continue watching TV even if the user is out of the human body detection range. In addition, it reduces power consumption to the sensor.
또한, 본 발명은 티브이에 설치된 인체감지센서부(61)를 이용하여 사용자(집주인 등) 부재시 실내 침입자 감시 및 화재 감지도 가능하다.In addition, the present invention is also possible to monitor the indoor intruder and fire detection in the absence of a user (lander, etc.) using the human body sensor 61 installed in the TV.
도 1은 본 발명의 일실시예에 따른 인체감지센서를 이용한 다기능 티브이의 블록도, 1 is a block diagram of a multifunctional TV using a human body sensor according to an embodiment of the present invention,
도 2는 도 1의 제1마이컴의 내부블록도,FIG. 2 is an internal block diagram of the first microcomputer of FIG. 1;
도 3은 본 발명의 인체감지센서를 이용한 티브이 청취모드/시청모드를 나타내는 순서도,3 is a flowchart showing a TV listening mode / viewing mode using the human body sensor of the present invention,
도 4는 본 발명의 사용자 부재시 인체감지센서를 이용한 경보기능을 수행하는 것을 보여준 순서도,4 is a flowchart showing an alarm function using a human body sensor in the absence of a user of the present invention;
도 5는 도 1의 제1 및 제2영상 전원제어부의 회로도,FIG. 5 is a circuit diagram of a first and a second image power controller of FIG. 1;
도 6은 본 발명의 다른 일실시예에 따른 인체감지센서를 이용한 다기능 티브이의 블록도,Figure 6 is a block diagram of a multi-function TV using a human body sensor according to another embodiment of the present invention,
도 7은 도 6의 제2마이컴의 내부블록도.FIG. 7 is an internal block diagram of the second microcomputer of FIG. 6;
이하, 첨부된 도면을 참조하여 본 발명에 따른 바람직한 실시예를 상세하게 설명하고자 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1을 참조하면, 본 발명의 화면소거가 가능한 티브이는 튜너 및 중간주파수처리부(20), 음성처리부(30), 음성출력부(31), 영상처리부(40), 영상출력부(41), 직류전원부(42), 제1영상전원제어부(43), 교류전원부(44), 제2영상전원제어부(45), 제1마이컴(50), 센서전원제어부(47) 및 인체감지센서부(61)를 포함하여 구성된다.Referring to FIG. 1, a TV capable of screen erasing according to the present invention includes a tuner and an intermediate frequency processor 20, an audio processor 30, an audio output unit 31, an image processor 40, an image output unit 41, DC power supply unit 42, the first video power control unit 43, AC power supply unit 44, the second video power control unit 45, the first microcomputer 50, the sensor power control unit 47 and the human body sensor unit 61 It is configured to include).
튜너 및 중간주파수처리부(20)는 안테나(10)로부터 수신된 음성 및 영상신호로 이루어진 티브이신호를 선국 및 중간주파수 증폭하여 음성처리부(30) 및 영상처리부(40)로 출력한다.The tuner and the intermediate frequency processor 20 tune and tune the TV signal including the audio and video signals received from the antenna 10 to the audio processor 30 and the image processor 40.
음성처리부(30)는 튜너 및 중간주파수처리부(20)에서 출력된 음성신호를 증폭하여 음성출력부(31)로 출력한다. 음성출력부(31)는 음성신호를 외부로 출력하는 장치로, 일례로서 5.1채널 스피커로 구성될 수 있다. 영상처리부(40)는 튜너 및 중간주파수처리부(20)에서 출력된 영상신호를 증폭 및 색신호 처리하여 영상출력부(41)로 출력한다. 영상출력부(41)는 영상신호를 외부로 출력하는 장치로, 일례로서 티브이의 모니터를 말한다.The voice processor 30 amplifies the voice signal output from the tuner and the intermediate frequency processor 20 and outputs the amplified voice signal to the voice output unit 31. The voice output unit 31 is a device that outputs a voice signal to the outside, and may be configured as, for example, a 5.1-channel speaker. The image processor 40 amplifies and processes the image signal output from the tuner and the intermediate frequency processor 20 and outputs the color signal to the image output unit 41. The image output unit 41 is an apparatus for outputting an image signal to the outside, and refers to a TV monitor as an example.
직류전원부(42)는 영상처리부(40)로 직류전원을 공급하기 위해 구비된 것이다. 제1마이컴(50)은 도 2에 나타난 바와 같이 각종 데이터의 저장소인 데이터저장부(53), 데이터의 송수신을 위한 송수신부(51) 및 이 데이터저장부(53)와 송수신부(51)를 제어하는 중앙제어부(52)를 포함하여 구성된다.The DC power supply unit 42 is provided to supply DC power to the image processing unit 40. As shown in FIG. 2, the first microcomputer 50 includes a data storage unit 53 which is a storage of various data, a transceiver 51 for transmitting and receiving data, and the data storage unit 53 and a transceiver 51. It comprises a central control unit 52 for controlling.
제1마이컴(50)의 주역할은 인체감지센서부(61)의 출력신호인 인체감지신호 또는 인체미감지신호(간략히 인체감지 또는 미감지신호라 함)를 판독하여 화면재생제어신호 또는 화면소거제어신호(간략히 화면재생 또는 소거제어 신호라 함)를 발생시키고, 이 화면재생 또는 소거제어신호를 동시에 제1영상전원제어부(43) 및 제2영상전원제어부(45)로 전송시켜 티브이 화면의 재생 또는 소거 동작이 이루어지도록 한 것이다. 또한, 제1마이컴(50)은 센서전원제어부(47)에서 인체감지센서부(61)로 인가되는 전원을 차단하여 인체감지센서부(61)가 작동하지 않을 때에는 화면재생제어신호를 발생한다.The main role of the first microcomputer 50 is to read a screen detection control signal or screen erasure control by reading a human body detection signal or a human body undetected signal (abbreviated as a human body detection or non-detection signal) which is an output signal of the human body sensor 61. A signal (hereinafter, referred to as a screen reproducing or erasing control signal) and transmitting the screen reproducing or erasing control signal to the first image power control unit 43 and the second image power control unit 45 at the same time to reproduce or reproduce the TV screen. The erase operation is performed. In addition, the first microcomputer 50 cuts off the power applied from the sensor power controller 47 to the human body sensor 61 and generates a screen reproduction control signal when the human body sensor 61 does not operate.
보다 구체적으로 설명하면, 티브이로부터 인체감지범위 내에 사람이 있는지 그 여부를 인체감지센서부(61)가 감지하고, 인체감지센서부(61)에서 출력된 인체감지 또는 미감지신호는 제1마이컴(50)에 전송되며, 제1마이컴(50)은 인체감지 또는 미감지신호를 판독하여 화면재생 또는 소거제어신호를 발생시킨다. 즉, 제1마이컴(50)은 인체감지센서부(61)로부터 인체감지신호가 전송되면 화면재생제어신호를 발생하고, 반대로 인체미감지신호가 전송되면 화면소거제어신호를 발생한다. 만약 인체감지센서부(61)로부터 인체감지신호가 제1마이컴(50)에 전송되면 제1마이컴(50)은 화면재생제어신호를 제1영상전원제어부(43) 및 제2영상전원제어부(45)로 동시에 내보내게 되며, 이로인해 화면이 재생되는 티브이 시청(視聽)모드가 수행된다. 또한, 인체감지센서부(61)로부터 인체미감지신호가 제1마이컴(50)에 전송되면 제1마이컴(50)은 화면소거제어신호를 제1영상전원제어부(43) 및 제2영상전원제어부(45)로 동시에 내보내게 되며, 이로인해 화면이 소거되는 티브이 청취(聽取)모드가 수행된다.More specifically, the human body sensor 61 detects whether there is a person within the human body detection range from the TV, and the human body detection or undetected signal output from the human body sensor 61 is detected by the first microcomputer ( 50), the first microcomputer 50 reads the human detection or non-detection signal to generate a screen reproduction or erasure control signal. That is, the first microcomputer 50 generates a screen reproduction control signal when the human body detection signal is transmitted from the human body sensor 61, and generates a screen erasure control signal when the human body undetected signal is transmitted. If the human body detection signal is transmitted from the human body sensor 61 to the first microcomputer 50, the first microcomputer 50 may transmit a screen reproduction control signal to the first image power controller 43 and the second image power controller 45. ), And the TV viewing mode in which the screen is played is performed. In addition, when the non-human detection signal is transmitted from the human body sensor 61 to the first microcomputer 50, the first microcomputer 50 transmits a screen erasure control signal to the first image power controller 43 and the second image power controller. At the same time, a TV listening mode is performed in which the screen is erased.
여기서, 화면소거제어신호는 음량은 그대로 둔채 영상처리부(40) 및 영상출력부(41)에 전원이 인가되지 않도록 하여 영상출력부(41)의 화면을 소거시키는 제어신호를 말한다. 또한, 화면재생제어신호는 영상출력부(41)의 화면이 소거된 상태에서 다시 재생시키라는 제어신호를 말한다.Here, the screen erasing control signal refers to a control signal for erasing the screen of the image output unit 41 by preventing power from being applied to the image processing unit 40 and the image output unit 41 while maintaining the volume. In addition, the screen reproduction control signal refers to a control signal for replaying when the screen of the image output unit 41 is erased.
도 3에서 화면재생 또는 소거 기능의 설정은 인체감지센서를 이용한 티브이 청취모드 또는 시청모드를 수행하기 위해 필요한 조치로, 하기의 계속적인 티브이 시청모드와 반대되는 설정이다. 여기서, '반대'라는 것은 의미상 반대가 아니라 티브이의 본체나 리모콘에 구비된 티브이시청 계속버튼(62)의 누름신호에 따라 티브이 청취모드 또는 시청모드가 수행되거나 계속적인 티브이 시청모드가 수행된다는 의미이다.In FIG. 3, the setting of the screen play or erase function is necessary to perform the TV listening mode or the viewing mode using the human body sensor, and is a setting opposite to the following TV viewing mode. Here, 'opposite' is not opposite in meaning, but means that the TV listening mode or the viewing mode is performed or the continuous TV viewing mode is performed according to the push signal of the TV viewing continuation button 62 provided in the TV main body or the remote controller. to be.
제1영상전원제어부(43)는 제1마이컴(50)으로부터 화면소거제어신호를 전송받으면 그 제어신호에 따라 영상처리부(40)로 직류전원공급을 차단하고, 제1마이컴(50)으로부터 화면재생제어신호를 전송받으면 그 제어신호에 따라 영상처리부(40)로 직류전원을 공급한다.When the first image power control unit 43 receives the screen erasing control signal from the first microcomputer 50, the first image power control unit 43 cuts off the DC power supply to the image processing unit 40 according to the control signal, and reproduces the screen from the first microcomputer 50. Upon receiving the control signal, DC power is supplied to the image processor 40 according to the control signal.
교류전원부(44)는 영상출력부(41)로 교류전원을 공급하기 위해 구비된 것이다. 제2영상전원제어부(45)는 제1마이컴(50)으로부터 화면소거제어신호를 전송받으면 그 제어신호에 따라 영상출력부(41)로 교류전원공급을 차단하고, 제1마이컴(50)으로부터 화면재생제어신호를 전송받으면 그 제어신호에 따라 영상출력부(41)로 교류전원을 공급한다.The AC power supply unit 44 is provided to supply AC power to the image output unit 41. When the second image power control unit 45 receives the screen erasing control signal from the first microcomputer 50, the second image power control unit 45 cuts off the AC power supply to the image output unit 41 according to the control signal, and displays the screen from the first microcomputer 50. When the reproduction control signal is received, AC power is supplied to the video output unit 41 according to the control signal.
상기와 같이 본 발명은 영상처리부(40)에 직류전원의 공급 또는 차단하기 위한 직류전원부(42) 및 제1영상전원제어부(43)를 구비하면서 영상출력부(41)에 교류전원의 공급 또는 차단하기 위한 교류전원부(44) 및 제2영상전원제어부(45)를 구비함을 특징으로 한다.As described above, the present invention includes a DC power supply 42 and a first image power control unit 43 for supplying or blocking DC power to the image processing unit 40 while supplying or blocking AC power to the image output unit 41. It characterized in that it comprises an AC power supply 44 and the second video power control unit 45 for.
상기에서 직류전원부(42)와 교류전원부(44)를 구비하는 이유는 영상처리부(40)의 구동이 직류전원에 의해 이루어지고, 영상출력부(41)의 구동이 교류전원에 의해 구동이 이루어지기 때문이다.The reason why the DC power supply unit 42 and the AC power supply unit 44 are provided is that the driving of the image processing unit 40 is performed by the DC power supply, and the driving of the image output unit 41 is performed by the AC power supply. Because.
이처럼 본 발명에서는 영상처리부(40) 및 영상출력부(41)에 전원을 공급 또는 차단함으로써 티브이 시청(視聽)모드와 티브이 청취(聽取)모드간 전환이 가능하다.As described above, the present invention enables switching between the TV viewing mode and the TV listening mode by supplying or cutting off power to the image processing unit 40 and the image output unit 41.
인체감지센서부(61)는 티브이의 전면에 설치되어 인체감지범위 내에 있는 사람을 감지하는 것으로, 열감지센서와 모션센서를 포함하여 구성된다. 열감지센서는 사용자(예: 집주인 등)의 인체에서 발생되는 열을 감지하는 센서이다. 모션센서는 대상물체의 방향을 감지하는 지자기센서와 대상물체의 움직임을 감지하는 가속도센서를 포함하여 구성된다.The human body sensor 61 is installed on the front of the TV and detects a person within a human body detection range, and includes a heat sensor and a motion sensor. The heat sensor is a sensor that detects heat generated in a human body of a user (eg, a landlord). The motion sensor includes a geomagnetic sensor that detects the direction of the object and an acceleration sensor that detects the movement of the object.
센서전원제어부(47)는 제1마이컴(50)의 제어에 따라 직류전원부(42) 또는 비상전원부(46)에서 발생된 전원을 인체감지센서부(61)로 공급 또는 차단시키는 기능을 수행한다.The sensor power control unit 47 supplies or cuts off the power generated by the DC power supply 42 or the emergency power supply 46 to the human body sensor 61 under the control of the first microcomputer 50.
앞에서도 설명한 바와 같이, 본 발명에서는 티브이의 전원인 직류전원부(42)에서 전원공급이 이루어진 상태에서 인체감지센서부(61)에서 인체감지 또는 미감지신호가 발생되고, 이 인체감지 또는 미감지신호에 따라 제1마이컴(50)은 화면재생제어신호 또는 화면소거제어신호를 출력하여 화면재생 또는 화면소거가 이루어진다.As described above, in the present invention, the human body detection or undetected signal is generated by the human body sensor 61 in the state in which power is supplied from the DC power supply unit 42, which is the TV power source. Accordingly, the first microcomputer 50 outputs a screen reproduction control signal or a screen erasure control signal to perform screen reproduction or screen erasure.
이 때, 사용자(예: 집주인 등)가 인체감지센서부(61)로부터 일정거리 떨어진 위치, 즉 인체감지범위를 벗어났을 때에도 티브이 시청을 하고자 하는 경우가 있을 것이다. 이런 경우, 사용자가 리모콘 또는 티브이 본체에 구비된 티브이시청 계속버튼(62)을 누르게 되면 티브이시청 계속버튼누름신호가 발생되어 티브이의 제1마이컴(50)으로 전송된다. 그러면 제1마이컴(50)은 이 티브이시청 계속버튼누름신호를 판독하여 센서전원제어부(47)에 제어명령을 전송하는데, 이 제어명령은 인체감지센서부(61)에 인가되는 전원(여기서는 직류전원을 가리키지만 하기의 비상전원도 포함함)을 차단하라는 명령이다. 이에 따라, 사용자가 인체감지센서부(61)의 인체감지범위에서 벗어나도 티브이 청취모드로 전환되는 것이 아니라 계속적인 티브이 시청모드로 진행된다.At this time, a user (eg, a homeowner, etc.) may want to watch TV even when the user is out of a certain distance from the human body sensor 61, that is, the human body detection range. In this case, when the user presses the TV viewing continuation button 62 provided on the remote control or the TV main body, the TV viewing continuation button pressing signal is generated and transmitted to the first microcomputer 50 of the TV. Then, the first microcomputer 50 reads the TV watch continuation button press signal and transmits a control command to the sensor power control unit 47. The control command is a power applied to the human body sensor 61 (here DC power supply). , But also the emergency power supply below). Accordingly, even if the user is out of the human body detection range of the human body sensor 61, the user does not switch to the TV listening mode but continues to the TV viewing mode.
요약하면, 사용자가 티브이시청 계속버튼(62)을 누르면 제1마이컴(50)은 센서전원제어부(47)를 제어하여 인체감지센서부(61)에 공급되는 전원이 차단되도록 하면서 화면재생제어신호를 발생시켜 계속적인 티브이 화면 출력이 진행되도록 한다는 것이다. 또한, 계속적인 티브이 시청모드의 해제는 상기의 티브이시청 계속버튼(62)을 다시 누르면 되고, 이와 동시에 티브이 시청 또는 청취모드로의 전환이 이루어진다.In summary, when the user presses the TV viewing continuation button 62, the first microcomputer 50 controls the sensor power controller 47 so that the power supplied to the human body sensor 61 is cut off while displaying the screen reproduction control signal. To make the TV output continuously. In addition, the release of the continuous TV viewing mode is performed by pressing the TV viewing continuation button 62 again, and at the same time, switching to the TV viewing or listening mode is performed.
한편, 본 발명의 인체감지센서부(61)는 상기와 같이 티브이 화면을 재생 또는 소거하기 위해 구비하는 경우도 있지만 사용자(집주인 등) 부재시 실내 침입자 감시 및 화재 감지를 위한 경보기능을 수행하기 위해 구비하는 경우도 있다. 경보기능을 수행하기 위해서는 사용자가 외출하면서 현관 등에 구비된 경보기능단말기(63)를 조정하여 티브이를 경보모드로 설정함으로써 가능하다. 경보기능단말기(63)에서 지문인식, 비밀번호 또는 카드 인식 방법 등을 통해 경보모드로의 설정이 가능하다.On the other hand, the human body sensor 61 of the present invention may be provided to regenerate or erase the TV screen as described above, but is provided to perform an alarm function for indoor intruder monitoring and fire detection in the absence of a user (lander, etc.). In some cases. In order to perform the alarm function, the user can go out by adjusting the alarm function terminal 63 provided in the door and the like and set the TV in the alarm mode. The alarm function terminal 63 may be set to an alarm mode through a fingerprint recognition, a password, or a card recognition method.
또한, 본 발명에서는 침입자가 콘센트에서 전원플러그를 제거하는 행위 등 티브이의 전원을 제거하는 경우를 대비하여, 센서의 동작전원을 비상전원부(46)에서 공급하도록 구성할 수도 있다. (도 1, 도 4의 단계 201 및 단계 202 참조) 티브이를 경보모드로 설정한 후, 인체감지센서부(61)의 열감지센서와 모션센서로부터 사용자가 설정한 값(설정값) 이상의 센서출력값이 전송되면 제1마이컴(50)은 방범관련 SMS(Short Message Service)문자를 통신망(예: 인터넷망, 이동통신망 등)(65)을 통해 원격단말기(64)에 전송하고, 열감지센서에서만 화재경보 설정값 이상의 값이 출력되면 원격단말기(64)에 화재관련 SMS문자를 전송하도록 구성한다. 즉, 침입자가 발생하면 열감지센서와 모션센서가 이를 감지하여 방범관련 SMS문자를 보내고, 침입자는 발생하지 않고 실내온도만 화재경보 설정값 이상이면 화재관련 SMS문자만 보낸다.(도 4의 단계 203 내지 단계 205 참조) 방범관련 SMS문자 및 화재관련 SMS문자는 사용자에 의해 도 2의 데이터저장부(<50> 53)에 저장되어 있는 것이다. 원격단말기(64)는 사용자가 휴대한 단말기(예: 휴대폰, PDA, 노트북 등)뿐만 아니라 경찰서나 소방서에 구비된 단말기(예: 컴퓨터 등)를 말한다.In addition, the present invention may be configured to supply the operating power of the sensor from the emergency power unit 46 in case the intruder removes the power of the TV, such as removing the power plug from the outlet. (Refer to steps 201 and 202 of FIGS. 1 and 4) After setting the TV to the alarm mode, the sensor output value equal to or greater than the value (set value) set by the user from the heat sensor and the motion sensor of the human body sensor 61. When the first microcomputer 50 is transmitted, the SMS-related Short Message Service (SMS) text is transmitted to the remote terminal 64 through a communication network (for example, an internet network, a mobile communication network, etc.) 65, and only a heat sensor is fired. When the value of the alarm set value or more is output, it is configured to send a SMS-related fire to the remote terminal (64). That is, when an intruder occurs, the heat detection sensor and the motion sensor detect this and send an SMS message related to crime prevention, and if the intruder does not occur and only the indoor temperature is higher than the fire alarm setting value, only the SMS message related to fire is sent. (Step 203 of FIG. 4). To step 205) The crime-related SMS text and the fire-related SMS text are stored in the data storage 53 of FIG. 2 by the user. The remote terminal 64 refers to a terminal (for example, a computer, etc.) provided in a police station or a fire station as well as a terminal (for example, a mobile phone, a PDA, a notebook, etc.) carried by a user.
상기에서와 같이, 본 발명의 인체감지센서부(61)의 열감지센서는 사용자 부재시 실내침입자 및 화재발생에 대한 티브이경보모드인 경우와, 티브이 시청모드와 티브이 청취모드간 전환하는 경우에 사용되는데, 이 두가지 경우에 대해 제1마이컴(50)은 각각 다른 사용자 설정값을 기준으로 판별한다.As described above, the heat detection sensor of the human body sensor 61 of the present invention is used in the case of the TV alarm mode for the invasion and fire occurrence in the absence of the user, and when switching between the TV viewing mode and TV listening mode. For these two cases, the first microcomputer 50 determines based on different user setting values.
이상과 같은 제1마이컴(50)의 기능을 정리하면 다음과 같다.The functions of the first microcomputer 50 as described above are summarized as follows.
제1마이컴(50)은 화면재생 또는 소거제어신호를 발생하는데, 이 화면재생 또는 소거제어신호는 인체감지센서부(61)로부터 발신된 인체감지 또는 미감지신호를 판독하여 이루어진다. 즉, 제1마이컴(50)은 인체감지센서부(61)로부터 인체감지신호가 전송되면 화면재생제어신호를 발생하고, 반대로 인체미감지신호가 전송되면 화면소거 제어신호를 발생한다.The first microcomputer 50 generates a screen regeneration or erasure control signal. The screen regeneration or erasure control signal is generated by reading a human body sensed or undetected signal transmitted from the human body sensor 61. That is, the first microcomputer 50 generates the screen reproduction control signal when the human body detection signal is transmitted from the human body sensor 61, and generates the screen erasure control signal when the human body undetected signal is transmitted.
또한, 제1마이컴(50)은 이러한 화면재생제어신호 및 화면소거제어신호를 제1영상전원제어부(43) 및 제2영상전원제어부(45)에 동시에 전송하여 티브이 화면재생 및 화면소거가 이루어지도록 한다.In addition, the first microcomputer 50 simultaneously transmits the screen reproduction control signal and the screen erasure control signal to the first image power control unit 43 and the second image power control unit 45 so that the TV screen reproduction and screen erasing are performed. do.
또한, 제1마이컴(50)은 티브이시청 계속버튼(62)으로부터 티브이시청 계속버튼누름신호를 전송받으면 센서전원제어부(47)를 제어하여 인체감지센서부(61)에 전원이 인가되지 않도록 하는 기능도 수행한다.In addition, the first microcomputer 50 controls the sensor power control unit 47 when the TV viewing continuation button press signal is received from the TV viewing continuation button 62 so that power is not applied to the human body sensor 61. Also perform.
또한, 제1마이컴(50)은 경보기능단말기(63)의 작동으로 티브이경보모드로 설정된 경우 인체감지센서부(61)의 열감지센서와 모션센서의 출력값을 판독하고, 열감지센서와 모션센서에서 설정값 이상의 값이 출력되면 방범관련 SMS문자를 원격단말기(64)로 전송하고, 열감지센서에서만 화재경보 설정값 이상의 값이 출력되면 화재관련 SMS문자를 원격단말기(64)로 전송한다.In addition, when the first microcomputer 50 is set to the TV alarm mode by the operation of the alarm function terminal 63, the first microcomputer 50 reads the output values of the heat sensor and the motion sensor of the human body sensor 61, and the heat sensor and the motion sensor. If the output value is greater than the set value in the security-related SMS text is transmitted to the remote terminal (64), if only the heat detection sensor outputs a value over the fire alarm set value is sent to the remote terminal (64).
도 5는 도 1의 제1 및 제2영상 전원제어부의 회로도로, 도면에 도시한 바와 같이, 제1 및 제2영상전원제어부(43)(45)는 제1마이컴(50)의 제어신호에 따라 온 또는 오프 스위칭 동작하는 스위칭수단과, 이 스위칭수단이 오프동작시 정전압을 다음 스위칭수단의 베이스단자로 출력하는 제너다이오드(ZD)와, 이 제너다이오드(ZD)의 정전압 인가 유무에 따라 온 또는 오프 스위칭 동작하여 영상처리부(40) 및 영상출력부(41)로 입력되는 일정전원을 제어하기 위한 스위칭수단으로 구성될 수 있다.FIG. 5 is a circuit diagram of the first and second video power controllers of FIG. 1, and as shown in the drawing, the first and second video power controllers 43 and 45 are connected to the control signal of the first microcomputer 50. The switching means for switching on or off, the zener diode ZD for outputting a constant voltage to the base terminal of the next switching means when the switching means is turned on, or on or off depending on whether the zener diode ZD is It may be configured as a switching means for controlling the constant power input to the image processing unit 40 and the image output unit 41 by the off switching operation.
보다 상세히 설명하면, 제1트랜지스터(Q1)의 베이스(Base)단자는 제1저항(R1)을 통해 마이컴제어신호와 연결되고 제1트랜지스터(Q1)의 콜렉터(Collector)단자는 제2트랜지스터(Q2)의 베이스단자와 연결되고 제1트랜지스터(Q1)의 이미터(Emitter)단자는 접지연결된다. 또한, 제2트랜지스터(Q2)의 콜렉터단자는 직류전원부(42) 또는 교류전원부(44)와 연결되고 제2트랜지스터(Q2)의 이미터단자는 영상처리부(40) 또는 영상출력부(41)의 전원입력단자와 연결된다. 또한, 제1트랜지스터(Q1)의 콜렉터단자 및 제너다이오드(ZD)의 일측단자와 공통연결된다. 제너다이오드(ZD)의 타측단자는 접지연결되고 제너다이오드(ZD)의 일측단자와 제2트랜지스터(Q2)의 콜렉터 단자 사이에 제2저항(R2)이 구성된다.In more detail, the base terminal of the first transistor Q1 is connected to the microcomputer control signal through the first resistor R1, and the collector terminal of the first transistor Q1 is connected to the second transistor Q2. ) And the emitter terminal of the first transistor Q1 are grounded. In addition, the collector terminal of the second transistor Q2 is connected to the DC power supply 42 or the AC power supply 44 and the emitter terminal of the second transistor Q2 is connected to the image processing unit 40 or the image output unit 41. Connected to the power input terminal. In addition, the collector terminal of the first transistor Q1 and one terminal of the zener diode ZD are commonly connected. The other terminal of the zener diode ZD is grounded and a second resistor R2 is formed between one terminal of the zener diode ZD and the collector terminal of the second transistor Q2.
상기와 같이 구성된 본 발명의 화면소거가 가능한 티브이의 동작을 첨부된 도면을 참조하여 설명하면 다음과 같다.Referring to the accompanying drawings, the operation of the screen erasable TV of the present invention configured as described above is as follows.
먼저, 안테나(ANT)(10)로부터 수신된 티브이신호는 튜너 및 중간주파수처리부(20)에서 선국 및 중간주파수 증폭된 후, 영상신호는 영상처리부(40)로 출력되고 음성신호는 음성처리부(30)로 출력된다.First, the TV signal received from the antenna (ANT) 10 is tuned and the intermediate frequency amplified by the tuner and the intermediate frequency processing unit 20, and then the video signal is output to the image processing unit 40 and the audio signal is the audio processing unit 30 Will be displayed.
영상처리부(40)는 입력된 영상신호를 증폭 및 색신호 처리하여 영상출력부(41)로 출력하고, 음성처리부(30)에서는 입력된 음성신호를 증폭하여 음성출력부(31)로 출력한다.The image processing unit 40 amplifies and outputs the input video signal and outputs the color signal to the image output unit 41, and the audio processing unit 30 amplifies the input audio signal and outputs it to the audio output unit 31.
이때, 인체감지센서부(61)로부터 인체미감지신호가 출력되어 제1마이컴(50)에 전송되면 제1마이컴(50)은 화면소거제어신호 즉, 하이(High)신호를 제1 및 제2영상전원제어부(43)(45)의 제1저항(R1)을 통해 제1트랜지스터(Q1)로 인가한다. 이 제1트랜지스터(Q1)는 베이스단자로 입력된 화면소거제어신호에 의해 온(ON) 동작하고, 제1트랜지스터(Q1)가 온(ON)되면 제1트랜지스터(Q1)의 콜렉터전위는 로우(Low)가 되므로 제1트랜지스터(Q1)의 콜렉터단자와 연결된 제2트랜지스터(Q2)는 오프(OFF)된다. 그러므로 제2트랜지스터(Q2)의 콜렉터단자에 연결된 전압은 제1트랜지스터(Q1)의 에미터단자를 통해 접지된다. 따라서, 영상처리부(40) 또는 영상출력부(41)의 전원입력단으로 전원공급이 차단되므로 화면소거모드(티브이 청취모드)상태가 된다.At this time, when the undetected human body signal is output from the human body sensor 61 and transmitted to the first microcomputer 50, the first microcomputer 50 transmits a screen erasure control signal, that is, a high signal to the first and second devices. It is applied to the first transistor Q1 through the first resistor R1 of the image power controller 43 or 45. The first transistor Q1 is turned on by the screen erasure control signal input to the base terminal. When the first transistor Q1 is turned on, the collector potential of the first transistor Q1 is turned low. Low), the second transistor Q2 connected to the collector terminal of the first transistor Q1 is turned off. Therefore, the voltage connected to the collector terminal of the second transistor Q2 is grounded through the emitter terminal of the first transistor Q1. Therefore, the power supply to the power input terminal of the image processing unit 40 or the image output unit 41 is cut off, and thus the screen is in the mute mode (active mode).
한편, 인체감지센서부(61)로부터 인체감지신호가 출력되어 제1마이컴(50)에 전송되면 제1마이컴(50)은 화면재생제어신호 즉, 로우(Low)신호를 제1 및 제2영상전원제어부(43)(45)의 제1저항(R1)을 통해 제1트랜지스터(Q1)로 인가하면 제1트랜지스터(Q1)는 오프(OFF)된다. 제1트랜지스터(Q1)가 오프(OFF)되면 제2트랜지스터(Q2)의 베이스단자에는 제너다이오드(ZD)에 의해 정전압(제너전압)이 입력되어 제2트랜지스터(Q2)는 온(ON)상태가 된다. 이때, 제2트랜지스터(Q2)가 온(ON)되면 제2트랜지스터(Q2)의 콜렉터단자 즉, 직류전원부(42) 또는 교류전원부(44)로부터 입력된 일정전압이 제2트랜지스터(Q2)의 에미터단자를 통해 영상처리부(40) 또는 영상출력부(41)의 전원입력단으로 인가된다.Meanwhile, when a human body detection signal is output from the human body sensor 61 and transmitted to the first microcomputer 50, the first microcomputer 50 may output a screen reproduction control signal, that is, a low signal to the first and second images. When the first transistor Q1 is applied to the first transistor Q1 through the first resistor R1 of the power control units 43 and 45, the first transistor Q1 is turned off. When the first transistor Q1 is turned off, a constant voltage (zener voltage) is input to the base terminal of the second transistor Q2 by the zener diode ZD, and the second transistor Q2 is turned on. do. At this time, when the second transistor Q2 is turned on, a constant voltage input from the collector terminal of the second transistor Q2, that is, the DC power supply 42 or the AC power supply 44 is an emi of the second transistor Q2. The terminal is applied to the power input terminal of the image processing unit 40 or the image output unit 41.
한편, 상기 영상처리부(40)는 입력된 일정전압에 의해 튜너 및 중간주파수처리부(20)에서 출력된 영상신호를 증폭하여 영상출력부(41)로 출력한다. 결국, 인체감지센서부(61)로부터 인체감지신호가 출력되면 직류전원부(42) 또는 교류전원부(44)에서 출력된 전원이 영상처리부(40) 또는 영상출력부(41)로 공급된다.On the other hand, the image processing unit 40 amplifies the image signal output from the tuner and the intermediate frequency processing unit 20 by the input constant voltage and outputs it to the image output unit 41. As a result, when the human body detection signal is output from the human body sensor 61, the power output from the DC power supply 42 or the AC power supply 44 is supplied to the image processing unit 40 or the image output unit 41.
도 6은 본 발명의 다른 일실시예에 따른 인체감지센서를 이용한 다기능 티브이의 블록도로서, 도 1의 다기능 티브이에서 음성소거 관련 부분이 추가된 것이다.FIG. 6 is a block diagram of a multifunction TV using a human body sensor according to another embodiment of the present invention, in which a voice muting related part is added in the multifunction TV of FIG. 1.
음성소거부분에 대해서만 설명하면 음성전원부(32), 음성전원제어부(33) 및 제2마이컴(34)을 포함하여 구성된다.When only the voice muting portion is described, the voice power supply unit 32, the voice power control unit 33, and the second microcomputer 34 are configured.
음성전원부(32)는 음성처리부(30)로 전원을 공급하기 위해 구비된 것이다. 음성전원제어부(33)는 제2마이컴(34)으로부터 음성소거제어신호를 전송받으면 그 제어신호에 따라 음성처리부(30)로 전원공급을 차단한다.The voice power supply unit 32 is provided to supply power to the voice processing unit 30. When the voice power control unit 33 receives the voice mute control signal from the second microcomputer 34, the voice power controller 33 cuts off the power supply to the voice processor 30 according to the control signal.
제2마이컴(34)은 음성소거 동작시 음성소거제어신호를 발생시키는 장치로, 일례로 리모콘에서 발신된 신호가 음성소거신호이면 제2마이컴(34)은 음성전원제어부(33)로 음성소거제어신호를 내보내 음성전원제어부(33)가 음성처리부(30)로 공급되고 있는 전원을 차단하게 된다. 뿐만 아니라 제2마이컴(34)은 음성출력부(31)를 구성하는 스피커들의 볼륨을 조정하기도 한다.The second microcomputer 34 is a device for generating a voice muting control signal during a voice muting operation. For example, if the signal transmitted from the remote controller is a voice muting signal, the second microcomputer 34 controls the voice muting by the voice power control unit 33. By sending a signal, the voice power controller 33 cuts off the power supplied to the voice processor 30. In addition, the second microcomputer 34 adjusts the volume of the speakers constituting the voice output unit 31.
이러한 구성을 가진 제2마이컴(34)의 내부구성은 도 7에 도시한 바와 같이 송수신장치(34a), 제어장치(34b) 및 메모리장치(34c)를 포함하여 구성된다.The internal structure of the second microcomputer 34 having such a configuration includes a transceiver 34a, a controller 34b, and a memory device 34c, as shown in FIG.
송수신장치(34a)는 데이터 송수신을 위해 구비된 것이고, 메모리장치(34c)에는 리모콘으로부터 발신된 리모콘신호가 송수신부(51)를 통해 저장된다.The transceiver 34a is provided for data transmission and reception, and the remote controller signal transmitted from the remote controller is stored in the memory device 34c through the transceiver 51.
제2마이컴(34)은 상기와 같은 음성전원제어부(33)에 음성소거제어신호를 내보내는 기능뿐만 아니라 음성출력부(31)를 직접 제어하여 음성출력부(31)를 구성하는 스피커들의 볼륨을 조정하기도 한다.The second microcomputer 34 controls the volume of the speakers constituting the voice output unit 31 by directly controlling the voice output unit 31 as well as the function of outputting the voice mute control signal to the voice power control unit 33 as described above. Sometimes.
또한, 본 발명은 원격단말기(64)를 이용하여 원격지에서 티브이의 제1마이컴(50)을 제어하여 경보기능단말기(63)의 기능을 대행할 수도 있다.In addition, the present invention may control the function of the alarm function terminal 63 by controlling the first microcomputer 50 of the TV remotely using the remote terminal 64.
본 발명의 일실시예에서는 인체감지센서부(61)가 열감지센서 및 모션센서를 포함하여 구성하였지만 이에 한정하진 않는다. 즉, 인체감지센서부(61)를 구성함에 있어 열감지센서 및 모션센서뿐만 아니라 레이저센서, 초음파센서, 마이크로웨이브 센서, 적외선센서 및 연기감지센서 등을 더 포함하여 구성할 수도 있다.In an embodiment of the present invention, the human body sensor 61 includes a heat sensor and a motion sensor, but is not limited thereto. That is, in configuring the human body sensor 61, a laser sensor, an ultrasonic sensor, a microwave sensor, an infrared sensor, and a smoke sensor may be further configured as well as a heat sensor and a motion sensor.
상기와 같이, 본 발명의 바람직한 실시예를 참조하여 설명하였지만, 해당 기술 분야의 숙련된 당업자라면 하기의 특허청구범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 이해할 수 있을 것이다.As described above, with reference to the preferred embodiment of the present invention, those skilled in the art will be variously modified and modified within the scope of the present invention without departing from the spirit and scope of the present invention described in the claims below. It will be appreciated that it can be changed.

Claims (3)

  1. 안테나(10)로부터 수신된 음성 및 영상신호로 이루어진 티브이신호를 선국 및 중간주파수 증폭하여 출력하는 튜너 및 중간주파수처리부(20);A tuner and an intermediate frequency processor 20 which tunes and outputs a TV signal comprising audio and video signals received from the antenna 10 and amplifies and tunes the TV signal;
    튜너 및 중간주파수처리부(20)에서 출력된 음성신호를 증폭하여 음성출력부(31)로 출력하는 음성처리부(30);A voice processor 30 for amplifying the voice signal output from the tuner and the intermediate frequency processor 20 and outputting the amplified voice signal to the voice output unit 31;
    튜너 및 중간주파수처리부(20)에서 출력된 영상신호를 증폭 및 색신호 처리하여 영상출력부(41)로 출력하는 영상처리부(40);An image processor 40 amplifying and outputting an image signal output from the tuner and the intermediate frequency processor 20 to the image output unit 41;
    영상처리부(40)로 직류전원을 공급하기 위한 직류전원부(42);A DC power supply 42 for supplying DC power to the image processor 40;
    티브이의 전면에 설치된 인체감지센서부(61)로부터 인체감지신호 또는 인체미감지신호를 받아 화면재생제어신호 또는 화면소거제어신호를 발생시키는 제1마이컴(50);A first microcomputer 50 which receives a human body detection signal or a human body undetected signal from a human body sensor 61 installed on the front of the TV and generates a screen reproduction control signal or a screen erasure control signal;
    제1마이컴(50)으로부터 화면재생제어신호 또는 화면소거제어신호를 전송받아 그 제어신호에 따라 영상처리부(40)로 직류전원을 공급 또는 차단하는 제1영상전원제어부(43);A first image power control unit 43 receiving a screen reproduction control signal or a screen erasing control signal from the first microcomputer 50 and supplying or blocking DC power to the image processing unit 40 according to the control signal;
    영상출력부(41)로 교류전원을 공급하기 위한 교류전원부(44); 및An AC power supply unit 44 for supplying AC power to the image output unit 41; And
    제1마이컴(50)으로부터 화면재생제어신호 또는 화면소거제어신호를 전송받아 그 제어신호에 따라 영상출력부(41)로 교류전원을 공급 또는 차단하는 제2영상전원제어부(45)를 포함하여,And a second video power control unit 45 which receives the screen reproduction control signal or the screen erasing control signal from the first microcomputer 50 and supplies or cuts AC power to the video output unit 41 according to the control signal.
    인체감지센서부(61)의 인체감지신호 또는 인체미감지신호에 따라 영상처리부(40) 및 영상출력부(41)에 전원을 공급 또는 차단함으로써 티브이 시청(視聽)모드 또는 티브이 청취(聽取)모드가 이루어지도록 하고, 인체감지센서부(61)는 사용자의 인체에서 발생되는 열을 감지하는 열감지센서와, 대상물체의 방향을 감지하는 지자기센서와 대상물체의 움직임을 감지하는 가속도센서를 포함하여 구성된 모션센서로 이루어지는 것을 특징으로 하는 인체감지센서를 이용한 다기능 티브이.The TV viewing mode or the TV listening mode by supplying or cutting off power to the image processing unit 40 and the image output unit 41 according to the human body detection signal of the human body sensor 61 or the human body undetected signal. To be made, the human body sensor 61 includes a heat sensor for detecting heat generated in the user's human body, a geomagnetic sensor for detecting the direction of the object and an acceleration sensor for detecting the movement of the object. Multifunctional TV using a human body sensor, characterized in that consisting of a motion sensor configured.
  2. 안테나(10)로부터 수신된 음성 및 영상신호로 이루어진 티브이신호를 선국 및 중간주파수 증폭하여 출력하는 튜너 및 중간주파수처리부(20);A tuner and an intermediate frequency processor 20 which tunes and outputs a TV signal comprising audio and video signals received from the antenna 10 and amplifies and tunes the TV signal;
    튜너 및 중간주파수처리부(20)에서 출력된 음성신호를 증폭하여 음성출력부(31)로 출력하는 음성처리부(30);A voice processor 30 for amplifying the voice signal output from the tuner and the intermediate frequency processor 20 and outputting the amplified voice signal to the voice output unit 31;
    튜너 및 중간주파수처리부(20)에서 출력된 영상신호를 증폭 및 색신호 처리하여 영상출력부(41)로 출력하는 영상처리부(40);An image processor 40 amplifying and outputting an image signal output from the tuner and the intermediate frequency processor 20 to the image output unit 41;
    영상처리부(40)로 직류전원을 공급하기 위한 직류전원부(42);A DC power supply 42 for supplying DC power to the image processor 40;
    티브이의 전면에 설치된 인체감지센서부(61)로부터 인체감지신호 또는 인체미감지신호를 받아 화면재생제어신호 또는 화면소거제어신호를 발생시키는 제1마이컴(50);A first microcomputer 50 which receives a human body detection signal or a human body undetected signal from a human body sensor 61 installed on the front of the TV and generates a screen reproduction control signal or a screen erasure control signal;
    제1마이컴(50)으로부터 화면재생제어신호 또는 화면소거제어신호를 전송받아 그 제어신호에 따라 영상처리부(40)로 직류전원을 공급 또는 차단하는 제1영상전원제어부(43);A first image power control unit 43 receiving a screen reproduction control signal or a screen erasing control signal from the first microcomputer 50 and supplying or blocking DC power to the image processing unit 40 according to the control signal;
    영상출력부(41)로 교류전원을 공급하기 위한 교류전원부(44); 및An AC power supply unit 44 for supplying AC power to the image output unit 41; And
    제1마이컴(50)으로부터 화면재생제어신호 또는 화면소거제어신호를 전송받아 그 제어신호에 따라 영상출력부(41)로 교류전원을 공급 또는 차단하는 제2영상전원제어부(45)를 포함하여,And a second video power control unit 45 which receives the screen reproduction control signal or the screen erasing control signal from the first microcomputer 50 and supplies or cuts AC power to the video output unit 41 according to the control signal.
    인체감지센서부(61)의 인체감지신호 또는 인체미감지신호에 따라 영상처리부(40) 및 영상출력부(41)에 전원을 공급 또는 차단함으로써 티브이 시청(視聽)모드 또는 티브이 청취(聽取)모드가 이루어지도록 하고, 제1마이컴(50)의 제어에 따라 직류전원부(42)에서 발생된 직류전원을 인체감지센서부(61)로 공급 또는 차단시키는 센서전원제어부(47)를 포함하고, 인체감지센서부(61)의 인체감지범위를 벗어난 상태에서 계속적인 티브이 시청(視聽)모드를 유지하기 위해서는 센서전원제어부(47)에 의해 인체감지센서부(61)로 공급되는 전원이 차단되도록 구성한 것을 특징으로 하는 인체감지센서를 이용한 다기능 티브이.The TV viewing mode or the TV listening mode by supplying or cutting off power to the image processing unit 40 and the image output unit 41 according to the human body detection signal of the human body sensor 61 or the human body undetected signal. And a sensor power control unit 47 for supplying or blocking the DC power generated from the DC power supply 42 to the human body sensor 61 according to the control of the first microcomputer 50, and detecting the human body. In order to maintain the continuous TV viewing mode in a state outside the human body detection range of the sensor unit 61, the power supply to the human body sensor unit 61 by the sensor power control unit 47 is cut off. Multifunctional TV using a human body sensor.
  3. 제2항에 있어서, 계속적인 티브이 시청(視聽)모드는 티브이 본체 또는 리모콘으로부터 발생된 티브이시청 계속버튼누름신호의 수신에 의한 인체감지센서부(61)로 공급되는 전원차단으로 인해 이루어지는 것을 특징으로 하는 인체감지센서를 이용한 다기능 티브이.According to claim 2, The continuous TV viewing mode is due to the power supply is supplied to the human body detection sensor 61 by receiving the TV viewing continue button push signal generated from the TV main body or the remote control. Multifunctional TV using a human body sensor.
PCT/KR2010/000121 2009-03-16 2010-01-08 Multifunctional television using a human body sensor WO2010107179A2 (en)

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