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KR930024530A - Remote Search Unit - Google Patents

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Publication number
KR930024530A
KR930024530A KR1019920020128A KR920020128A KR930024530A KR 930024530 A KR930024530 A KR 930024530A KR 1019920020128 A KR1019920020128 A KR 1019920020128A KR 920020128 A KR920020128 A KR 920020128A KR 930024530 A KR930024530 A KR 930024530A
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South Korea
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remote control
signal
unit
input
sound
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KR960008435B1 (en
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신명수
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이헌조
주식회사 금성사
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)
  • Details Of Television Systems (AREA)

Abstract

본 발명은 TV수상기. VCR등의 원격제어기기에서 리모콘 송신기의 위치를 식별해내기 위한 리모콘 서치(Remocon Search)장치에 관한 것으로, 종래의 리모콘 서치장치에 의하면, 기기(TV, VCR등)본체측에 RF송신기를 구성해야 하고, 리모콘측에는 RF신호를 증폭시켜주기 위한RF증폭기(4)가 필수적으로 요구되므로 소비젼력 증가가 초래되며 리모콘을 찾을 때는 기기에 근접한 위치로 일일이 이동하여 리모콘 서치스위치를 조작해야하는 번거로움과, RF신호 통달거리 및 전파 장애물에 의한 공간적 제약을 받게 되는 문제점을 해결하기 위한 것이다.The present invention is a TV receiver. The present invention relates to a remote control search device for identifying the location of a remote control transmitter in a remote control device such as a VCR. According to the conventional remote control search device, an RF transmitter must be configured on the main body of a device (TV, VCR, etc.). In addition, since the RF amplifier (4) for amplifying the RF signal is required on the remote control side, power consumption is increased, and when searching for the remote control, the user has to move to a position close to the device and operate the remote control search switch. It is to solve the problem of being subject to spatial constraints due to RF signal communication range and radio wave obstruction.

본 발명은 가청주파수 대역의 박수소리에 리모콘 송신기가 자신의 위치 응답을 발생토록 하므로서 소비되는 전력을 격감시켜 리모콘 전지의 수명연장이 가능하며 박수소리에 응답하게 되므로서 별도로 기기본체측에 송신기를 구비할 필요성을 배제시키며, 사용자가 넓은 영역에 걸쳐 배회하면서 박수소리로 리모콘을 찾아낼 수 있도록 한 것으로 리모콘 서치장치에 적용한다.The present invention reduces the power consumed by causing the remote control transmitter to generate its own position response to the sound of applause in the audible frequency band, thereby extending the life of the battery of the remote control and responding to the applause. It eliminates the need to do this, and allows the user to find the remote control by clapping while roaming over a large area.

Description

리모콘 서치장치Remote Search Unit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 2도는 본 발명의 리모콘 서치장치의 블록구성도, 제3도는 본 발명의 리모콘 서치장치의 실시예 블록 구성도, 제4도는 본 발명의 리모콘 서치장치의 실시예 상세회로도2 is a block diagram of the remote control search apparatus of the present invention, FIG. 3 is a block diagram of an embodiment of the remote control search apparatus of the present invention, and FIG. 4 is a detailed circuit diagram of an embodiment of the remote control search apparatus of the present invention.

Claims (17)

리모콘 서치에 대한 응답요구 정보로서 박수소리를 입력으로 받아들여 전기신호로 변환시키는 입력수단(가)과, 박수신호에서 잡음을 제거하고 박수신호만을 분리해내는 잡음제거수단(나)와, 잡음제거된 박수신호를 규정된 시간내의 입력횟수로 카운트하는 카운터수단(다)과, 카운트결과가 규정치를 만족하는 경우에 리모콘 서치에 대한 응답을 수행하는 응답음 발생수단(라)으로 구성된 리모콘 서치장치.Input means for receiving clapping sound as an input for response request information on the remote control search and converting it into an electric signal, Noise removing means for removing noise from the clap signal and separating only the clap signal, and Noise reduction A remote control search device comprising: a counter means for counting a given clap signal at an input number within a prescribed time; and a response sound generating means for performing a response to the remote control search if the count result satisfies a prescribed value. 제1항에 있어서, 입력수단(가)은, 박수소리를 입력으로 받아들여 전기신호로 변환시키는 마이크와, 마이크로 입력된 박수소리 신호를 소정레벨로 증폭시켜주는 증폭부(9)로 구성된 리모콘 서치장치.2. The remote control search according to claim 1, wherein the input means (a) comprises a microphone for receiving applause sound as an input and converting the applause sound into an electric signal, and an amplifier 9 for amplifying the microphone input applause signal to a predetermined level. Device. 제1항에 있어서, 잡음제거수단(나)은, 박수입력신호가 주로 분포된 주파수 대역의 신호성분을 통과시켜주는 대역통과필터부(10)와, 필터링된 신호레벨을 기준레벨과 비교하여 디지탈 신호로 변환시켜주는 레벨비교부(11)와, 박수소리의 횟수에 대응하는 카운트 동작이 이루어지도록 레벨비교된 신호에 포함된 지터잡음을 제거하여 주는 지터제거부(12)로 구성된 리모콘 서치장치.2. The noise canceling unit (B) according to claim 1, wherein the noise removing unit (B) comprises a band pass filter unit (10) through which signal components of a frequency band in which the clapper input signal is mainly distributed, and the filtered signal level are compared with the reference level. And a jitter removal unit 12 for removing jitter noise included in the level-compared signal to perform a count operation corresponding to the number of claps. 제1항에 있어서, 카운터수단(다)은, 잡음제거된 박수신호의 횟수를 카운트하는 카운터(13)와, 규정치의 박수횟수를 카운트하기 위하여 박수소리가 연속적으로 입력되어야할 규정시간을 설정하고 설정된 신간동안 카운터(13)를 동작시켜주는 카운트 제어부(14)로 구성된 리모콘 서치장치.2. The counter means (c) according to claim 1, wherein the counter means (c) sets a counter (13) for counting the number of times the number of noises of the clap signal removed, and a prescribed time for which the clap sounds should be continuously input in order to count the number of claps of the prescribed value. The remote control search device comprising a count control unit 14 for operating the counter 13 during the set time. 제1항에 있어서, 응답음 발생수단(라)은, 입력박수소리가 규정치에 일치하는가의 여부를 판단하는 판단로직부(15)와, 판단결과에 따라 응답음 발생시간을 통제하는 부저구동 타이머부(16)와, 타이머 설정시간동안 응답음이 단속음으로 출력되게 제어하는 단속음 출력제어부(17)와, 단속음 출력제어를 받아 일정 주파수의 리모콘 서치 응답음을 발생시켜 출력하는 발진부(18)로 구성된 리모콘 서치장치.The method of claim 1, wherein the response sound generating means (D) comprises: a decision logic unit (15) for determining whether the input clapping sound is consistent with a prescribed value, and a buzzer driving timer for controlling a response sound generation time according to the determination result. An intermittent sound output control unit 17 for controlling the response sound to be output as the intermittent sound during the timer setting time, and an oscillator 18 for generating and outputting a remote control search response sound of a predetermined frequency under the intermittent sound output control. Remote Search Unit. 제1항에 있어서, 입력수단(가)에는 박수소리의 입력과 응답음의 출력을 겸용하는 마이크/스피커(8)와, 상기 마이크/스피커(8)를 신호 입/출력 시간차에 따라 입력 또는 출력수단으로 동작 가능하게 전환시켜주는 입/출력 스위칭부(19)를 포함하는 리모콘 서치장치.The method of claim 1, wherein the input means (A) has a microphone / speaker (8) which combines an input of clapping sound and an output of a response sound, and inputs or outputs the microphone / speaker (8) according to a signal input / output time difference. Remote control search apparatus comprising an input / output switching unit 19 for switching the operation by means. 제3항에 있어서, 대역통과필터부(10)는, 신호증폭과 박수소리 주파수의 필터링을 위한 연산증폭기(A2)박수로리의 필터링 대역을 정해주는 콘덴서(C2)(C3)(C4)및 저항(R3)(R4)(VR2)을 포함하는 액티브 필터로 구성한 리모콘 서치 장치.4. The filter of claim 3, wherein the band pass filter unit (10) includes a capacitor (C2) (C3) (C4) and a resistor for determining a filtering band of the operational amplifier (A2) clapping lorry for filtering the signal amplification and the clapping sound frequency. (R3) A remote control search device composed of an active filter including (R4) and (VR2). 제3항에 있어서 레벨비교부(11)는 입력신호를 검파 및 적분하는 회로(D1)(R5)(R6)(C5)와, 적분된 신호를 일정한 음압레벨에 대응하는 값과 비교하여 박수소리를 비교, 검출해내는 연산증폭기(A3)로 구성한 리모콘 서치장치.4. The level comparison unit 11 compares the circuits D1 (R5) (R6) (C5) for detecting and integrating the input signal with the value of the integrated signal with a value corresponding to a constant sound pressure level. A remote control search device comprising an operational amplifier (A3) for comparing and detecting a signal. 제3항에 있어서, 지터제거부(12)는 입력신호에 의하여 트리거되고 트리거 이후 일정시간 동안은 트리거 입력에 관계없이 안정된 레벨의 신호를 출력하는 단안정 멀티바이브레이터로 구성한 리모콘 서치장치.4. The remote control search device according to claim 3, wherein the jitter removing unit (12) comprises a monostable multivibrator that is triggered by an input signal and outputs a stable level signal regardless of the trigger input for a predetermined time after the trigger. 제4항에 있어서, 카운터(13)는 2비트 2진 카운터로 하여 3회의 박수소리 카운터로 구성하고 카운터 제어부(14)는 최초 박수검출신호가 입력되면 규정된 일정시간 동안만 카운터를 인에이블시키는 타이머로 구성한 리모콘 서치장치.The counter 13 is configured as a two-bit binary counter, consisting of three applause sound counters, and the counter control unit 14 enables the counter only for a predetermined time when a first clap detection signal is input. Remote control search device composed of a timer. 제5항에 있어서, 판단로직부(15)는 앤드게이트로구성한 리모콘 서치장치.The remote control search apparatus according to claim 5, wherein the decision logic unit (15) is composed of an end gate. 제5항에 있어서, 단속음 출력제어부(17)는 단안정 멀티바이브레이터로 구성한 리모콘 서치 장치.6. The remote control search device according to claim 5, wherein the intermittent sound output control unit (17) comprises a monostable multivibrator. 제6항에 있어서, 입/출력 스위칭부(19)는 발진부(18)의 출력이 있는 경우 마이크/스피커(8)측에 발진신호를 공급하고 발진부(18)의 출력이 없는 기간에는 마이크/스피커(8)를 발진부(18)출력단과 분리시켜주는 트랜지스터(Q1)로 구성한 리모콘 서치장치.7. The input / output switching unit (19) according to claim 6, wherein the input / output switching unit (19) supplies an oscillation signal to the microphone / speaker (8) side when there is an output of the oscillation unit (18), and the microphone / speaker during the period in which there is no output of the oscillation unit (18). A remote control search device comprising a transistor (Q1) separating (8) from an oscillation section (18) output stage. 제1항에 있어서, 박수소리 이외의 잡음입력시에 카운터수단(다)의 카운트 동작을 중단시켜주는 오동작방지 수단(다)을 포함하는 리모콘 서치장치.The remote control search apparatus according to claim 1, further comprising a malfunction preventing means (C) for stopping the counting operation of the counter means (C) when noise other than clapping sounds is input. 제14항에 있어서, 상기 잡음제어수단(나)는 박수 입력신호가 주로 분포된 주파수 대역의 신호성분만을 통과시켜주는 대역통화 필터부(10)와, 필터링된 신호를 검파하여 트리거 신호로 후단에 공급하는 검파부(11A)와, 검파된 트리거 신호에 의하여 소정시간동안 후단의 카운터수단(다)및 오동작 방지수단(마)을 동작시켜주는 단안정 멀티바이브레이터부(12A)로 구성된 리모콘 서치장치.15. The method of claim 14, wherein the noise control means (b) comprises a band call filter unit 10 for passing only signal components of a frequency band in which the clap input signal is mainly distributed, and a filtered signal to detect a filtered signal at a rear end thereof. And a monostable multivibrator unit (12A) for operating a counter unit (C) and a malfunction preventing means (E) at a rear stage for a predetermined time by a detected detector unit (11A) to be supplied. 제14항에 있어서, 상기 응답음 발생수단(라)은 입력 박수소리가 규정치에 일치하는가의 여부를 판단하는 판단로직부(15)와, 판단결과에 따라 응답음 발생시간을 통제하는 부저구동 타이머부(16)와, 타이머 설정시간동안 단속적인 응답음을 발생시켜 스피커(8)로 출력시키는 비안정 멀티바이브레이터부(17A)로 구성된 리모콘 서치장치.15. The method of claim 14, wherein the response sound generating means (D) is a decision logic unit 15 for determining whether or not the input clapping sound is consistent with the prescribed value, and a buzzer driving timer for controlling the response sound generation time according to the determination result. A remote control search device comprising a section (16) and an unstable multivibrator section (17A) for generating an intermittent response sound for a timer setting time and outputting the result to the speaker (8). 제14항에 있어서 상기 오동작 방지수단(마)은 박수 또는 잡음에 따라 달라지는 상기 잡음제거수단(나)출력 신호폭의 차이에 대응하여 카운터 제어부(14)를 인에이블/디스에이블 제어해주는 진동에 의한 오동작 방지부(20B)와, 리모콘 키이조작에 따른 적외선 신호출력부 동작시에 상기 카운트 제어부(14)를 디스에이블시켜주는 키이누름에 의한 오동작 방지부(20B)로 구성된 리모콘 서치장치.15. The method of claim 14, wherein the malfunction preventing means (e) is caused by vibrations that enable / disable the counter control unit 14 in response to a difference in the output signal width of the noise removing means (b), which varies depending on applause or noise. A remote control search device comprising a malfunction prevention unit (20B) and a malfunction prevention unit (20B) by pressing a key to disable the count control unit (14) during operation of an infrared signal output unit according to a remote control key operation. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920020128A 1992-05-26 1992-10-30 Remote controller searching device Expired - Fee Related KR960008435B1 (en)

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Application Number Priority Date Filing Date Title
KR1019920020128A KR960008435B1 (en) 1992-05-26 1992-10-30 Remote controller searching device

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Application Number Priority Date Filing Date Title
KR92-8937 1992-05-26
KR920008937 1992-05-26
KR1019920020128A KR960008435B1 (en) 1992-05-26 1992-10-30 Remote controller searching device

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KR930024530A true KR930024530A (en) 1993-12-22
KR960008435B1 KR960008435B1 (en) 1996-06-26

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EP0665223A1 (en) * 1994-01-28 1995-08-02 Takeda Chemical Industries, Ltd. Antitumor agent, novel 3(2H)-pyridazinone derivatives and their preparation
JP2004031508A (en) 2002-06-24 2004-01-29 Nec Corp Optoelectric composite module and light inputting/outputting device with its module as configuring element
CN111684522A (en) * 2019-05-15 2020-09-18 深圳市大疆创新科技有限公司 Voice recognition method, interaction method, voice recognition system, computer-readable storage medium, and removable platform

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JPH0654370A (en) 1994-02-25

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