KR20060014702A - 무선통신을 이용한 거리인식 경보장치 - Google Patents
무선통신을 이용한 거리인식 경보장치 Download PDFInfo
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- KR20060014702A KR20060014702A KR1020040063360A KR20040063360A KR20060014702A KR 20060014702 A KR20060014702 A KR 20060014702A KR 1020040063360 A KR1020040063360 A KR 1020040063360A KR 20040063360 A KR20040063360 A KR 20040063360A KR 20060014702 A KR20060014702 A KR 20060014702A
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- Prior art keywords
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- wireless communication
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- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000035945 sensitivity Effects 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 3
- 230000007958 sleep Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Quality & Reliability (AREA)
- Electromagnetism (AREA)
- Emergency Alarm Devices (AREA)
Abstract
Description
Claims (2)
- 본 발명은 첨부한 도 1도 및 도 2, 도 3, 도 4, 도 5, 도 6과 같이 하는 것으로서 송신장치(100)의 TX TIME CHART를 보면 1회 송신하는 데이터 량이 T3 시간동안이며 송신주파수 1채널당 ID군이 1회 전송되며, T1시간동안 필요한 채널만큼을 동시에 순차적으로 즉 제일먼저 채널1(CH1)부터 채널-n(CH-n)까지 전송하고, T2시간동안은 Sleep됨을 반복하고, 채널수가 많아지면 T3시간이 길어지며 상기와 같은 작동을 반복하도록 구성하고, 수신장치(200)의 RX TIME CHART를 보면 ΔT시간 내에 수신장치(200)의 전원을 ON하면 그때부터 수신대기시간으로 작동하여 송신장치(100)의 T3시간동안 데이터를 3회 송신할 때 수신대기시간 내에 최소한 1개 이상의 데이터를 수신할 수 있도록 구성함으로서, 데이터 수신의 오차를 최소화하도록 구성한 "채널 자동변환 데이터 송수신방식".
- 수신감도 선택 스위치부(207)조작으로 RF증폭부(202)의 바이어스전압을 컨트롤하여 감도 즉 거리를 선택하도록 구성함으로써 ,"무선통신을 이용한 거리인식 경보장치"에 배터리가 소모되어 인식거리가 좁아질 때 거리를 더 넓게 선택하거나 필요한 인식거리를 단거리인 약 10m, 20m등에서 장거리인 수백m정도 거리까지를 선택할 수 있게 하는 구성과,송신장치의 마이컴에서 Watch Dog을 걸어 일정주기만 송신을 하고 그 다음 일정주기는 송신을 중단하게 하고, 수신장치에서도 일정기간 동안만 수신대기상태 로 함으로써 배터리소모를 최소화하도록 하는 구성과,본 발명에 의한 안테나구조(300)로서 전파의 방향성과 통신사각을 최소화하기 위해 안테나(300)를 외부 목걸이 줄(302) 내부에 연선으로 만든 송수신용 안테나(301)를 내장하여 사람의 목 부분에 위치시킴으로써 전 후 방향으로 수신감도를 최적화한 후 안테나용컨넥터(304)를 "무선통신을 이용한 거리인식 경보장치"(303)와 연결사용 하도록 한 구조.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040063360A KR20060014702A (ko) | 2004-08-11 | 2004-08-11 | 무선통신을 이용한 거리인식 경보장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040063360A KR20060014702A (ko) | 2004-08-11 | 2004-08-11 | 무선통신을 이용한 거리인식 경보장치 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2004-0023513U Division KR200374187Y1 (ko) | 2004-08-12 | 2004-08-12 | 무선통신을 이용한 거리인식 경보장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20060014702A true KR20060014702A (ko) | 2006-02-16 |
Family
ID=37123610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020040063360A Ceased KR20060014702A (ko) | 2004-08-11 | 2004-08-11 | 무선통신을 이용한 거리인식 경보장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20060014702A (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100823026B1 (ko) * | 2006-11-30 | 2008-04-17 | 백홍주 | 휴대용 도난방지 알림장치 |
| CN115497275A (zh) * | 2022-09-02 | 2022-12-20 | 中山东欣电子科技有限公司 | 一种遥控方法及遥控器、区域调光装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970008953A (ko) * | 1995-07-24 | 1997-02-24 | 김광호 | 만보기 기능을 갖는 무선호출수신기의 도보량 표시방법 및 그 장치 |
| JP2001257746A (ja) * | 2000-03-09 | 2001-09-21 | Nec Shizuoka Ltd | 携帯型情報機器 |
| US6356856B1 (en) * | 1998-02-25 | 2002-03-12 | U.S. Philips Corporation | Method of and system for measuring performance during an exercise activity, and an athletic shoe for use in system |
| KR20030032557A (ko) * | 2001-10-18 | 2003-04-26 | 엘지전자 주식회사 | 만보기 일체형 휴대용 단말기와 다이어트 정보 제공시스템 및 방법 |
-
2004
- 2004-08-11 KR KR1020040063360A patent/KR20060014702A/ko not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970008953A (ko) * | 1995-07-24 | 1997-02-24 | 김광호 | 만보기 기능을 갖는 무선호출수신기의 도보량 표시방법 및 그 장치 |
| US6356856B1 (en) * | 1998-02-25 | 2002-03-12 | U.S. Philips Corporation | Method of and system for measuring performance during an exercise activity, and an athletic shoe for use in system |
| JP2001257746A (ja) * | 2000-03-09 | 2001-09-21 | Nec Shizuoka Ltd | 携帯型情報機器 |
| KR20030032557A (ko) * | 2001-10-18 | 2003-04-26 | 엘지전자 주식회사 | 만보기 일체형 휴대용 단말기와 다이어트 정보 제공시스템 및 방법 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100823026B1 (ko) * | 2006-11-30 | 2008-04-17 | 백홍주 | 휴대용 도난방지 알림장치 |
| CN115497275A (zh) * | 2022-09-02 | 2022-12-20 | 中山东欣电子科技有限公司 | 一种遥控方法及遥控器、区域调光装置 |
| CN115497275B (zh) * | 2022-09-02 | 2024-03-19 | 中山东欣电子科技有限公司 | 一种遥控方法及遥控器、区域调光装置 |
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