KR930015405A - Voice Transceiver and Receiving Method Combining RF and IR - Google Patents
Voice Transceiver and Receiving Method Combining RF and IR Download PDFInfo
- Publication number
- KR930015405A KR930015405A KR1019910023001A KR910023001A KR930015405A KR 930015405 A KR930015405 A KR 930015405A KR 1019910023001 A KR1019910023001 A KR 1019910023001A KR 910023001 A KR910023001 A KR 910023001A KR 930015405 A KR930015405 A KR 930015405A
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- voice
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Abstract
본 발명은 RF와 IR의 송수신 장점을 이용하여 양호한 음성 송수신을 이루도록하므로 가정 자동화 시스템이나 음성 인식 제품에 적당하도록 한 RF와 IR을 겸용한 음성송수신 장치 및 수신방법에 관한 것으로 기존에는 음성송수신 매체를 RF로 할 경우 혼신에 약하고 IR로 할 경우 잡음성은 양호하나 공간을 초월할 수 없었는바 본 발명에서는 IR송신부(5)와 RF송신부(16)에 의해 동시에 송신이 이루어지도록 하고 IR와 RF 수신 신호를 비교하여 수신감도가 양호한 쪽을 선택하도록 구성하여 항상 양호한 송수신 상태를 얻을 수 있도록 한 것이다.The present invention relates to a voice transmission / reception apparatus and a reception method using both RF and IR, which are suitable for home automation systems or voice recognition products, by using the advantages of RF and IR transmission and reception. In the case of RF, the interference is weak and in the case of IR, the noise is good but the space cannot be exceeded. In the present invention, the IR transmitter 5 and the RF transmitter 16 simultaneously transmit the IR and RF received signals. In comparison, a good reception sensitivity is selected so that a good transmission and reception state can be obtained at all times.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제3도는 본 발명 음성을 IR과 RF로 송신하기 위한 회로도,3 is a circuit diagram for transmitting the present invention voice to IR and RF,
제4도는 본 발명 IR과 RF 수신 신호를 선택하는 수신 블럭도,4 is a reception block diagram for selecting an IR and RF reception signal of the present invention;
제5도와 제6도는 본 발명 송수신부의 플로우챠트.5 and 6 are flowcharts of the transceiver unit of the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910023001A KR930015405A (en) | 1991-12-14 | 1991-12-14 | Voice Transceiver and Receiving Method Combining RF and IR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910023001A KR930015405A (en) | 1991-12-14 | 1991-12-14 | Voice Transceiver and Receiving Method Combining RF and IR |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930015405A true KR930015405A (en) | 1993-07-24 |
Family
ID=67356380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910023001A KR930015405A (en) | 1991-12-14 | 1991-12-14 | Voice Transceiver and Receiving Method Combining RF and IR |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930015405A (en) |
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1991
- 1991-12-14 KR KR1019910023001A patent/KR930015405A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |