ES2116908B1 - Dispositivo detector de presencia de personas en un recinto. - Google Patents

Dispositivo detector de presencia de personas en un recinto.

Info

Publication number
ES2116908B1
ES2116908B1 ES9600833A ES9600833A ES2116908B1 ES 2116908 B1 ES2116908 B1 ES 2116908B1 ES 9600833 A ES9600833 A ES 9600833A ES 9600833 A ES9600833 A ES 9600833A ES 2116908 B1 ES2116908 B1 ES 2116908B1
Authority
ES
Spain
Prior art keywords
enclosure
diodes
people
detector device
fact
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.)
Expired - Fee Related
Application number
ES9600833A
Other languages
English (en)
Other versions
ES2116908A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES9600833A priority Critical patent/ES2116908B1/es
Publication of ES2116908A1 publication Critical patent/ES2116908A1/es
Application granted granted Critical
Publication of ES2116908B1 publication Critical patent/ES2116908B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Geophysics And Detection Of Objects (AREA)

Abstract

DISPOSITIVO DETECTOR DE PRESENCIA DE PERSONAS EN UN RECINTO.COMPRENDE MEDIOS EMISORES DE RAYOS INFRARROJOS (EA, EB) Y MEDIOS RECEPTORES DE RAYOS INFRARROJOS (RA, RB). SE CARACTERIZA POR EL HECHO DE QUE LOS MEDIOS EMISORES Y RECEPTORES COMPRENDEN AMBOS UN PAR DE DIODOS FORMANDO DOS HACES DE RAYOS INFRARROJOS SEPARADOS ENTRE SI, Y POR EL HECHO DE QUE COMPRENDE MEDIOS GESTORES (3) QUE CONTROLAN LA EMISION Y LA RECEPCION DE LOS RAYOS, DE MODO QUE LOS DIODOS EMISORES (EA, EB) EMITAN DICHOS RAYOS INFRARROJOS CORRESPONDIENTES A CADA HAZ EN INTERVALOS REGULARES DE TIEMPO Y ALTERNADOS UNO RESPECTO DEL OTRO, ESTANDO DICHOS DIODOS EMISORES Y DICHOS DIODOS RECEPTORES (RA, RB) SINCRONIZADOS. SE CONSIGUE DETECTAR EL SENTIDO DE PASO DE UNA PERSONA, LO QUE PERMITE CONOCER EL NUMERO DE PERSONAS PRESENTES EN EL INTERIOR DE UN RECINTO.
ES9600833A 1996-04-12 1996-04-12 Dispositivo detector de presencia de personas en un recinto. Expired - Fee Related ES2116908B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9600833A ES2116908B1 (es) 1996-04-12 1996-04-12 Dispositivo detector de presencia de personas en un recinto.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9600833A ES2116908B1 (es) 1996-04-12 1996-04-12 Dispositivo detector de presencia de personas en un recinto.

Publications (2)

Publication Number Publication Date
ES2116908A1 ES2116908A1 (es) 1998-07-16
ES2116908B1 true ES2116908B1 (es) 1999-03-01

Family

ID=8294470

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9600833A Expired - Fee Related ES2116908B1 (es) 1996-04-12 1996-04-12 Dispositivo detector de presencia de personas en un recinto.

Country Status (1)

Country Link
ES (1) ES2116908B1 (es)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000400A (en) * 1975-04-09 1976-12-28 Elder Clarence L Bidirectional monitoring and control system
FR2419549A1 (fr) * 1978-03-06 1979-10-05 Matra Procede et dispositif de comptage automatique de mobiles traversant un passage
JPS5563488A (en) * 1978-11-04 1980-05-13 Tanaka Bijinesu Mashinzu Kk Automatic descriminating and couting unit for number of entering and exiting personnel
US4520262A (en) * 1979-09-10 1985-05-28 Kenneth Ambler Photoelectric safety screen with stray source detection
DE3601516A1 (de) * 1986-01-20 1987-07-23 Agie Ag Ind Elektronik Lichtschranke
US4719363A (en) * 1987-04-03 1988-01-12 Gallacher Douglas L System for automatically controlling lights in a room

Also Published As

Publication number Publication date
ES2116908A1 (es) 1998-07-16

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