ES2187275B1 - OBSTACLE DETECTOR SYSTEM BASED ON LASER TECHNOLOGY. - Google Patents

OBSTACLE DETECTOR SYSTEM BASED ON LASER TECHNOLOGY.

Info

Publication number
ES2187275B1
ES2187275B1 ES200101176A ES200101176A ES2187275B1 ES 2187275 B1 ES2187275 B1 ES 2187275B1 ES 200101176 A ES200101176 A ES 200101176A ES 200101176 A ES200101176 A ES 200101176A ES 2187275 B1 ES2187275 B1 ES 2187275B1
Authority
ES
Spain
Prior art keywords
obstacle
system based
laser technology
obstacle detector
receiver
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
ES200101176A
Other languages
Spanish (es)
Other versions
ES2187275A1 (en
Inventor
Mariano Gomez Plaza
Sebastian Sanchez Prieto
Oscar Garcia Davila
Daniel Meziat Luna
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.)
Universidad de Alcala de Henares UAH
Original Assignee
Universidad de Alcala de Henares UAH
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 Universidad de Alcala de Henares UAH filed Critical Universidad de Alcala de Henares UAH
Priority to ES200101176A priority Critical patent/ES2187275B1/en
Publication of ES2187275A1 publication Critical patent/ES2187275A1/en
Application granted granted Critical
Publication of ES2187275B1 publication Critical patent/ES2187275B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Optical Radar Systems And Details Thereof (AREA)

Abstract

La actual instancia por la que se solicita la patente consiste en la fabricación de un sistema detector de obstáculos basado en tecnología láser (puntero láser) así como la electrónica asociada para un correcto y adecuado funcionamiento del mismo. Este sistema puede formar parte de cualquier vehículo capaz de moverse por sí mismo alrededor de un entorno, con presencia de obstáculos diversos. El detector de obstáculos está principalmente compuesto por dos bloques funcionales: transmisor y receptor. La base técnica en la que se sustenta el diseño consiste en la emisión de un rayo láser y la recepción de la potencia reflejada en cualquier posible obstáculo. Utilizando este método, el receptor es capaz de hacer una estimación de la distancia del vehículo al obstáculo dependiendo de la potencia recibida.The current instance for which the patent is requested consists in the manufacture of an obstacle detection system based on laser technology (laser pointer) as well as the associated electronics for its correct and adequate operation. This system can be part of any vehicle capable of moving itself around an environment, with the presence of various obstacles. The obstacle detector is mainly composed of two functional blocks: transmitter and receiver. The technical basis on which the design is based consists in the emission of a laser beam and the reception of the power reflected in any possible obstacle. Using this method, the receiver is able to estimate the distance from the vehicle to the obstacle depending on the power received.

ES200101176A 2001-05-23 2001-05-23 OBSTACLE DETECTOR SYSTEM BASED ON LASER TECHNOLOGY. Expired - Fee Related ES2187275B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200101176A ES2187275B1 (en) 2001-05-23 2001-05-23 OBSTACLE DETECTOR SYSTEM BASED ON LASER TECHNOLOGY.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200101176A ES2187275B1 (en) 2001-05-23 2001-05-23 OBSTACLE DETECTOR SYSTEM BASED ON LASER TECHNOLOGY.

Publications (2)

Publication Number Publication Date
ES2187275A1 ES2187275A1 (en) 2003-05-16
ES2187275B1 true ES2187275B1 (en) 2004-10-16

Family

ID=8497809

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200101176A Expired - Fee Related ES2187275B1 (en) 2001-05-23 2001-05-23 OBSTACLE DETECTOR SYSTEM BASED ON LASER TECHNOLOGY.

Country Status (1)

Country Link
ES (1) ES2187275B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402642C2 (en) * 1994-01-29 1995-11-23 Leuze Electronic Gmbh & Co Optoelectronic device for locating obstacles
JP3208636B2 (en) * 1995-01-13 2001-09-17 三菱電機株式会社 Optical radar device
JP3384233B2 (en) * 1996-03-11 2003-03-10 日産自動車株式会社 Distance measuring device
JPH1010233A (en) * 1996-06-24 1998-01-16 Mitsui Eng & Shipbuild Co Ltd Method for laser obstruction detection and sensor therefor
JPH11326498A (en) * 1998-05-11 1999-11-26 Mitsubishi Electric Corp Vehicular optical radar device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BASE DE DATOS PAJ de JPO, JP 09-243357 A (NISSAN MOTOR CO. LTD.) 19.09.1997, resumen; figura. *
BASE DE DATOS PAJ de JPO, JP 11-326498 A (MITSUBISHI ELECTRIC CORP.) 26.11.1999, resumen; figura. *

Also Published As

Publication number Publication date
ES2187275A1 (en) 2003-05-16

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