[특허]Microwave sensor and mutual interference preventing system between microwave sensors

Optex Co., Ltd.

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Microwave sensor and mutual interference preventing system between microwave sensors

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H05B-006/64 H05B-006/50 H05B-006/00 G08B-013/18 G08B-013/00
미국특허분류(USC)	219/679; 219/704; 340/567; 340/565
출원번호	US-0092713 (2005-03-30)
등록번호	US-7256376 (2007-08-14)
우선권정보	JP-2004-098745(2004-03-30)
발명자 / 주소	Tsuji,Masatoshi
출원인 / 주소	Optex Co., Ltd.
대리인 / 주소	Wenderoth, Lind & Ponack, L.L.P.
인용정보	피인용 횟수 : 7 인용 특허 : 11

초록
▼

A microwave sensor is provided that transmits microwaves toward a detection area, performs an object detecting operation based on reflected waves from an object being present in the detection area, and outputs an object detection signal based on a result of the abject detecting operation, the microwave sensor being provided with a detecting operation controller for controlling the object detecting operation to be performed intermittently at a predetermined detection cycle, a time setting changer for changing time setting of the detection cycle, and a fil...

대표
청구항
▼

What is claimed is: 1. A microwave sensor for transmitting microwaves toward a detection area, performing an object detecting operation based on reflected waves from an object being present in the detection area, and outputting an object detection signal based on a result of the object detecting operation, the microwave sensor comprising: a detecting operation controller for controlling the object detecting operation to be performed intermittently at a predetermined detection cycle, a time setting changer for changing a time setting of the detection cycle, and an electrical filter for preventing an electrical signal outside of a frequency region of an electrical signal obtained when detecting a human figure from being output in the object detection signal. 2. The microwave sensor according to claim 1, further comprising: an information input device for inputting information relating to the time setting of the detection cycle, wherein the time setting changer changes time setting of the detection cycle based on information input by the information input device. 3. The microwave sensor according to claim 2, wherein the information input device is at least one DIP switch. 4. The microwave sensor according to claim 2, wherein the information input device is at least one jumper switch. 5. The microwave sensor according to claim 1, further comprising: a passive infrared sensor for receiving an infrared ray from the detection area, and for detecting an intruding object based on a temperature difference from its surroundings, wherein the object detection signal is allowed to be output only when the passive infrared sensor detects an intruding object. 6. A mutual interference preventing system for preventing mutual interference between a plurality of microwave sensors that are used close to each other, wherein each of the plurality of microwave sensors is a microwave sensor according to claim 1, and wherein the detection cycles are differentiated from each other by at least a predetermined value by the time setting changers of the microwave sensors. 7. The mutual interference preventing system according to claim 6, wherein when a lower limit of a frequency of an acceptable noise that is determined based on an upper limit of a frequency region of a signal obtained when detecting a human figure and characteristics of the filter is taken as fLow, when a longest one of the detection cycles of the microwave sensors is taken as Tmax, and when a difference in detection cycle between any two microwave sensors combines is taken as ΔT, ΔT≧fLow횞Tmax22 is satisfied. 8. A mutual interference preventing system for preventing mutual interference between a plurality of microwave sensors that are used close to each other, wherein each of the plurality of microwave sensors is a microwave sensor according to claim 5, and wherein the detection cycles are differentiated from each other by at least a predetermined value by the time setting changers of the microwave sensors. 9. The mutual interference preventing system according to claim 8, wherein when a lower limit of a frequency of an acceptable noise that is determined based on an upper limit of a frequency region of a signal obtained when detecting a human figure and characteristics of the filter is taken as fLow, when a longest one of the detection cycles of the microwave sensors is taken as Tmax, and when a difference in detection cycle between any two microwave sensors combined is taken as ΔT, ΔT≧fLow횞Tmax2 is satisfied. 10. The microwave sensor according to claim 2, further comprising: a passive infrared sensor for receiving an infrared ray from the detection area, and for detecting an intruding object based on a temperature difference from its surroundings, wherein the object detection signal is allowed to be output only when the passive infrared sensor detects an intruding object. 11. The microwave sensor according to claim 3, further comprising: a passive infrared sensor for receiving an infrared ray from the detection area, and for detecting an intruding object based on a temperature difference from its surroundings, wherein the abject detection signal is allowed to be output only when the passive infrared sensor detects an intruding object. 12. The microwave sensor according to claim 4, further comprising: a passive infrared sensor for receiving an infrared ray from the detection area, and for detecting an intruding object based on a temperature difference from its surroundings, wherein the object detection signal is allowed to be output only when the passive infrared sensor detects an intruding object. 13. A mutual interference preventing system for preventing mutual interference between a plurality of microwave sensors that are used close to each other, wherein each of the plurality of microwave sensors is a microwave sensor according to claim 2, and wherein the detection cycles are differentiated from each other by at least a predetermined value by the time setting changers of the microwave sensors. 14. A mutual interference preventing system for preventing mutual interference between a plurality of microwave sensors that are used close to each other, wherein each of the plurality of microwave sensors is a microwave sensor according to claim 3, and wherein the detection cycles are differentiated from each other by at least a predetermined value by the time setting changers of the microwave sensors. 15. A mutual interference preventing system for preventing mutual interference between a plurality of microwave sensors that are used close to each other, wherein each of the plurality of microwave sensors is a microwave sensor according to claim 4, and wherein the detection cycles are differentiated from each other by at least a predetermined value by the time setting changers of the microwave sensors. 16. The mutual interference preventing system according to claim 13, wherein when a lower limit of frequency of an acceptable noise that is determined based on an upper limit of a frequency region of a signal obtained when detecting a human figure and characteristics of the filter is taken as fLow, when a longest one of the detection cycles of the microwave sensors is taken as Tmax, and when the difference in detection cycle between any two microwave sensors combined is taken as ΔT, ΔT≧fLow횞Tmax2 is satisfied. 17. The mutual interference preventing system according to claim 14, wherein when a lower limit of frequency of an acceptable noise that is determined based on an upper limit of a frequency region of a signal obtained when detecting a human figure and characteristics of the filter is taken as fLow, when a longest one of the detection cycles of the microwave sensors is taken as Tmax, and when the difference in detection cycle between any two microwave sensors combined is taken as ΔT, ΔT≧fLow횞Tmax2 is satisfied. 18. The mutual interference preventing system according to claim 15, wherein when a lower limit of frequency of an acceptable noise that is determined based on an upper limit of a frequency region of a signal obtained when detecting a human figure and characteristics of the filter is taken as fLow, when a longest one of the detection cycles of the microwave sensors is taken as Tmax, and when the difference in detection cycle between any two microwave sensors combined is taken as ΔT, ΔT≧fLow횞Tmax2 is satisfied. 19. A mutual interference preventing system for preventing mutual interference between a plurality of microwave sensors that are used close to each other, wherein each of the plurality of microwave sensors is a microwave sensor according to claim 10, and wherein the detection cycles are differentiated from each other by at least a predetermined value by the time setting changers of the microwave sensors. 20. A mutual interference preventing system for preventing mutual interference between a plurality of microwave sensors that are used close to each other, wherein each of the plurality of microwave sensors is a microwave sensor according to claim 11, and wherein the detection cycles are differentiated from each other by at least a predetermined value by the time setting changers of the microwave sensors.

이 특허에 인용된 특허 (11)

이 특허를 인용한 특허 피인용횟수: 7

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	> 총 건의 자료가 검색되었습니다. > 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) > 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. > 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) > 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오 > ~ > Text(ASCII format) Excel format

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Microwave sensor and mutual interference preventing system between microwave sensors

초록
▼

대표
청구항
▼

이 특허에 인용된 특허 (11)

이 특허를 인용한 특허 피인용횟수: 7

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Microwave sensor and mutual interference preventing system between microwave sensors

초록 ▼

대표청구항 ▼

이 특허에 인용된 특허 (11)

이 특허를 인용한 특허 피인용횟수: 7

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

초록
▼

대표
청구항
▼