HU197816B - Data transmission unit for detecting location of persons, objects in a given range - Google Patents
Data transmission unit for detecting location of persons, objects in a given range Download PDFInfo
- Publication number
- HU197816B HU197816B HU851672A HU167285A HU197816B HU 197816 B HU197816 B HU 197816B HU 851672 A HU851672 A HU 851672A HU 167285 A HU167285 A HU 167285A HU 197816 B HU197816 B HU 197816B
- Authority
- HU
- Hungary
- Prior art keywords
- input
- gate
- circuit
- output
- transmitter
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 238000012545 processing Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
- H04B5/48—Transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU851672A HU197816B (en) | 1985-05-02 | 1985-05-02 | Data transmission unit for detecting location of persons, objects in a given range |
CS863079A CS307986A3 (en) | 1985-05-02 | 1986-04-28 | Data communication equipment |
SU864027390A SU1452499A3 (ru) | 1985-05-02 | 1986-04-29 | Устройство дл передачи и приема информации |
DE19863614609 DE3614609A1 (de) | 1985-05-02 | 1986-04-30 | Datenuebertragungseinrichtung zum fuehlen des aufenthaltsortes und/oder der zustandsmerkmale von in einem gegebenen bereich oder gebiet befindlichen personen und/oder objekten |
GB8610729A GB2174869B (en) | 1985-05-02 | 1986-05-01 | Data transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU851672A HU197816B (en) | 1985-05-02 | 1985-05-02 | Data transmission unit for detecting location of persons, objects in a given range |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT40737A HUT40737A (en) | 1987-01-28 |
HU197816B true HU197816B (en) | 1989-05-29 |
Family
ID=10955613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU851672A HU197816B (en) | 1985-05-02 | 1985-05-02 | Data transmission unit for detecting location of persons, objects in a given range |
Country Status (5)
Country | Link |
---|---|
CS (1) | CS307986A3 (ru) |
DE (1) | DE3614609A1 (ru) |
GB (1) | GB2174869B (ru) |
HU (1) | HU197816B (ru) |
SU (1) | SU1452499A3 (ru) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE473180A (ru) * | 1943-10-26 | |||
GB1163261A (en) * | 1966-01-11 | 1969-09-04 | Coal Industry Patents Ltd | Remote Control of Mining Machines |
GB1249465A (en) * | 1967-11-30 | 1971-10-13 | Emi Ltd | Improvements relating to automatic vehicle guidance systems |
US3760278A (en) * | 1970-12-23 | 1973-09-18 | Thomson Csf | Limited range radiocommunication system |
GB1371291A (en) * | 1972-05-09 | 1974-10-23 | Coal Industry Patents Ltd | Radio frequency communication systems |
US4777652A (en) * | 1982-07-27 | 1988-10-11 | A.R.F. Products | Radio communication systems for underground mines |
-
1985
- 1985-05-02 HU HU851672A patent/HU197816B/hu not_active IP Right Cessation
-
1986
- 1986-04-28 CS CS863079A patent/CS307986A3/cs unknown
- 1986-04-29 SU SU864027390A patent/SU1452499A3/ru active
- 1986-04-30 DE DE19863614609 patent/DE3614609A1/de not_active Withdrawn
- 1986-05-01 GB GB8610729A patent/GB2174869B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SU1452499A3 (ru) | 1989-01-15 |
CS307986A3 (en) | 1992-11-18 |
GB8610729D0 (en) | 1986-06-04 |
DE3614609A1 (de) | 1986-11-06 |
GB2174869A (en) | 1986-11-12 |
HUT40737A (en) | 1987-01-28 |
GB2174869B (en) | 1989-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20040046658A1 (en) | Dual watch sensors to monitor children | |
US5596313A (en) | Dual power security location system | |
US5818617A (en) | Optical data communication and location apparatus, system and method and transmitters and receivers for use therewith | |
AU778793B2 (en) | Authentication techniques in a monitoring system | |
US20060017566A1 (en) | RF volumetric intrusion detection device, system and method | |
KR101482000B1 (ko) | 휴대용 이탈방지장치 | |
US20050253707A1 (en) | Locating system, device and method | |
HU197816B (en) | Data transmission unit for detecting location of persons, objects in a given range | |
US20060239603A1 (en) | Distributed sensor system coupled with a plurality of secondary sensors | |
RU2337406C1 (ru) | Система для мониторинга и определения местоположения подвижных наземных объектов | |
GB2254756A (en) | Personnel location monitoring system | |
JP2001034874A (ja) | 災害検知センサ伝送装置 | |
RU201054U1 (ru) | Устройство для обнаружения скрытых радиопередающих устройств | |
RU2674325C2 (ru) | Судовая система охранной сигнализации | |
KR200262333Y1 (ko) | 분실 방지용 무선 송수신 장치 | |
RU2106694C1 (ru) | Способ определения координат подвижных объектов и устройство для его осуществления | |
JP3059511B2 (ja) | 移動体位置探索システム | |
KR20060029899A (ko) | 이동통신단말기를 이용한 물품분실 방지시스템 | |
TR2023006764Y (tr) | Rfid taki̇p si̇stemi̇ | |
PL163869B1 (pl) | Radiowe urządzenie do ochrony obiektów | |
JP2004251736A (ja) | 移動体の検出装置および磁場信号の出力レベル調整方法 | |
HU221490B (en) | Alarming system and method for operating it | |
PL187278B1 (pl) | Sposób i układ ustalania kierunku przemieszczania obiektów | |
JPH0385932A (ja) | トランスポンディングカード処理能力の増大方式 | |
KR20030035345A (ko) | 분실 방지용 무선 송수신 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
HU90 | Patent valid on 900628 | ||
HMM4 | Cancellation of final prot. due to non-payment of fee |