FR2425230A1 - Uhf or vhf emitter for personal surveillance - transmits signals corresponding to state of wearer which are received by central control - Google Patents
Uhf or vhf emitter for personal surveillance - transmits signals corresponding to state of wearer which are received by central controlInfo
- Publication number
- FR2425230A1 FR2425230A1 FR7814108A FR7814108A FR2425230A1 FR 2425230 A1 FR2425230 A1 FR 2425230A1 FR 7814108 A FR7814108 A FR 7814108A FR 7814108 A FR7814108 A FR 7814108A FR 2425230 A1 FR2425230 A1 FR 2425230A1
- Authority
- FR
- France
- Prior art keywords
- emitter
- received
- uhf
- wearer
- state
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/014—Alarm signalling to a central station with two-way communication, e.g. with signalling back
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/016—Personal emergency signalling and security systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
- G08B25/085—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines using central distribution transmission lines
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Computer Security & Cryptography (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Alarm Systems (AREA)
Abstract
The device monitors a person in a certain locate to provide a certain degree of personal protection or security. It is a minaturised, portable emitter sending out VHF or UHF signals which are received by a receiver in a nearby control centre. The emitter has several buttons which change the mode of transmission corresp. to signals meaning e.g "everything normal" or "person in danger". The emitter may also have a movement detector which can relay information regarding the position of the carrier.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7814108A FR2425230A1 (en) | 1978-05-08 | 1978-05-08 | Uhf or vhf emitter for personal surveillance - transmits signals corresponding to state of wearer which are received by central control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7814108A FR2425230A1 (en) | 1978-05-08 | 1978-05-08 | Uhf or vhf emitter for personal surveillance - transmits signals corresponding to state of wearer which are received by central control |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2425230A1 true FR2425230A1 (en) | 1979-12-07 |
Family
ID=9208164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7814108A Withdrawn FR2425230A1 (en) | 1978-05-08 | 1978-05-08 | Uhf or vhf emitter for personal surveillance - transmits signals corresponding to state of wearer which are received by central control |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2425230A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991015989A1 (en) * | 1990-04-21 | 1991-10-31 | John Edward Kingston | Alarm system |
US5521582A (en) * | 1990-04-21 | 1996-05-28 | Kingston; John E. | Alarm system |
EP0798679A1 (en) * | 1996-03-26 | 1997-10-01 | Electric'System Société à Responsabilité Limitée | Device for remote call with validation |
-
1978
- 1978-05-08 FR FR7814108A patent/FR2425230A1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991015989A1 (en) * | 1990-04-21 | 1991-10-31 | John Edward Kingston | Alarm system |
US5521582A (en) * | 1990-04-21 | 1996-05-28 | Kingston; John E. | Alarm system |
EP0798679A1 (en) * | 1996-03-26 | 1997-10-01 | Electric'System Société à Responsabilité Limitée | Device for remote call with validation |
FR2746943A1 (en) * | 1996-03-26 | 1997-10-03 | Electric System | VALIDATION REMOTE CALL DEVICE |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |