WO2007087757A1 - Système d'éclairage facilitant l'appréciation visuelle de distances de stationnement - Google Patents

Système d'éclairage facilitant l'appréciation visuelle de distances de stationnement Download PDF

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Publication number
WO2007087757A1
WO2007087757A1 PCT/CR2006/000001 CR2006000001W WO2007087757A1 WO 2007087757 A1 WO2007087757 A1 WO 2007087757A1 CR 2006000001 W CR2006000001 W CR 2006000001W WO 2007087757 A1 WO2007087757 A1 WO 2007087757A1
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WO
WIPO (PCT)
Prior art keywords
circle
vehicle
foprece
central
driver
Prior art date
Application number
PCT/CR2006/000001
Other languages
English (en)
Spanish (es)
Inventor
Daniel Aguilar Arrieta
Original Assignee
Daniel Aguilar Arrieta
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 Daniel Aguilar Arrieta filed Critical Daniel Aguilar Arrieta
Priority to PCT/CR2006/000001 priority Critical patent/WO2007087757A1/fr
Publication of WO2007087757A1 publication Critical patent/WO2007087757A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/48—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for parking purposes

Definitions

  • the way drivers park vehicles is through rearview mirrors.
  • the FOPRECE can not only be used in cars, but also in floodgates, trains, airplanes, gates, etc.
  • the FOPRECE is an artifact that produces a concentration of light aces that are convenient for laser beams with certain characteristics.
  • Each ray is independent and with variable movement.
  • the rays are installed in a circle and move at an angle less than 90 ° with respect to the plane of the circle and convergent with the axis of the circle. Consequently, these rays are neither more nor less than the generatrices of the incident cone and the divergent cone. That is, they form two light cones joined by their same vertex.
  • the FOPRECE also produces a laser beam perpendicular to the surface of the circle and concentric to it, constituting the axis of the cones.
  • This axis is important because it allows the operator or the driver to observe through the mirrors the guidelines of the moving vehicle or body that i . that the FOPRECE has adapted and that it can be a vehicle. What the driver or operator sees on the surface of the object to which he has to approach is a circle formed by points and he will also observe a point in the center. With these impressions the driver or operator can measure the distance to the object a priori to avoid a collision.
  • FOPRECE This instrument or tool
  • the laser beam has the advantage of concentrating light and reflecting it over long distances without varying its size (section diameter) and intensity. In normal driving to park a very wide distance can be 20 meters. This means that the human eye can see the laser marks at that distance that is even very exaggerated.
  • the FOPRECE has a mechanism capable of varying the position of the vertex of the cones by means of a conductive cable installed in the vehicle. In reality, this distance must always be fixed, but if the owner of the vehicle adds equipment to the rear, this operation must be done.
  • the driver of a vehicle uses the FOPRECE to know its position with respect to the objects that surround it.
  • the FOPRECE may be installed both in front and behind the vehicle; But, the normal thing is that the main problem is on the back side of the car and not so much ahead where the driver has more panoramic.
  • Another example is the use in an airplane to give the pilot confidence to know how far the landing gear is from the ground.
  • Another example is the use in trailers or gates that must leave a space for people to pass. Similarly for boats or heavy bodies in motion.
  • FOPRECE It is useful to avoid collisions and to park more easily. This facility is acquired in the same way when any person uses a tool and eventually acquires skill.
  • Fig. (1/5) represents the scheme of the formation of the cones due to the laser beams that are concentrated at a distance (1/5) (4) from its emitter (1 / S) (I) which is a set of foci that throw their rays at that point of the axis (l / 5) (2).
  • the front view of the FOPRECE shows a number of emitting bulbs according to the number that the manufacturer considers convenient.
  • the emitters including the focus of the laser beam axis (l / 5) (5) are what allow to reflect its light in the body (l / 5) (3).
  • the bulbs contain the elements: laser emitter (2/5) (l), its pivot (2/5) (3) and its position mechanism (2/5) (2) which is moved by a cogwheel (rack) (2/5) (7) that makes contact with the respective pinions of each of the bulbs, threaded inside to make the screw move endlessly (2/5) (2) .
  • Each pinion is fixed in the axial direction by means of a box referred to later in the cut (2 / S) (A-A).
  • the cut (2 / S) (B-B) will show the back of the wheel plane (2/5) (7) that is moved by a motor (2/5) (9).
  • In the central axis is located the central focus (2/5) (6) that emits the central ray (2/5) (5) that joins at the apex of the cones.
  • the anchor housing for moving the transmitter (2/5) functions as a universal joint fixed to the transmitter with the freedom to move that allows the pivot joint (2 / 5X3).
  • the cut (3/5) (B-B) shows the foci from the back to a summary number of six (3/5) (l).
  • the wheel (3/5) (2) has a rack (3/5) (6) that moves the pinion in a rotating direction without moving it axially due to the limitation of its enclosure that is lubricated inside.
  • the motor (3/5) (5) moves the wheel (3/5) (6) so that all transmitters simultaneously move at the same time.
  • the anchor enclosure (3/5) (2 / 5-8) shows how the transmitter pushes and pulls the pifion (3/5) (7).
  • the axle (3/5) (4) maintains the position perpendicular to the plane of the wheel and at the same time sets the emitter of the focus (3/5) (8) in that same position.
  • FOPRECE is also used for other uses as stated at the beginning but presumably the greatest commercial use could be in automobiles. An important detail is that the rays (5/5) (2) let you know the proximity of moving objects that approach the vehicle (5/5) (3).
  • the FOPRECE is a solution to the precision problem to better park in any parking lot. A trailer of a heavy vehicle can be easily parked easily with this device.
  • FOPRECE improves the way you drive a vehicle in any city without problems or inconvenience with others.
  • One of the details that could be discussed is the mechanism to move the laser emitters.
  • a mechanism similar to the conventional diaphragm of a camera or other similar mechanism could be used. This does not destroy the main idea that it is using reflex marks of the lasers that are observed on the surface of the object to which the vehicle that has the FOPRECE approaches.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Traffic Control Systems (AREA)

Abstract

Le dispositif 'FOPRECE' est un dispositif qui permet de mesurer avec précision, à l'aide de rétroviseurs ou bien à distance, dans le cas d'une visibilité limitée, l'espace qui sépare deux objets qui se rapprochent. Dans le rétroviseur, on peut observer un cercle ou une ellipse constitué de points séparés, produit par un rayon laser. De plus, un point central indique l'alignement du corps équipé du dispositif FOPRECE. Ce dispositif FOPRECE est composé d'éléments émetteurs de rayon laser qui concentrent les rayons périphériques en un point de l'axe formé par le rayon central. Les rayons périphériques forment deux cônes qui produisent ledit cercle. Au fur et à mesure que le dispositif FOPRECE se rapproche d'un véhicule, le cône projeté (après le vertex) se réduit pour former un cercle ou une ellipse de plus en plus petit. La surface sur laquelle sont projetés les rayons permet de voir clairement le cercle qui se rétrécit jusqu'à devenir un point correspondant à la distance minimale. Ce point constitue la limite à partir de laquelle il ne faut plus s'approcher de l'autre véhicule. Lorsque le dispositif FOPRECE est installé sur un véhicule, il est placé aux extrémités du pare-chocs arrière, du côté gauche et du côté droit de ce dernier. Avec l'habitude, ce dispositif permet au conducteur de garer n'importe quel type de véhicule sans encombres. Le véhicule, lorsqu'il est équipé du dispositif FOPRECE, est plus facile à manoeuvrer. Le dispositif FOPRECE indique au conducteur la distance qui le sépare de l'objet qu'il pourrait percuter. Le conducteur inexpérimenté, qui est généralement tendu et commet beaucoup d'erreurs, peut, grâce au dispositif FOPRECE, garder son calme et gagner en assurance.
PCT/CR2006/000001 2006-02-01 2006-02-01 Système d'éclairage facilitant l'appréciation visuelle de distances de stationnement WO2007087757A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CR2006/000001 WO2007087757A1 (fr) 2006-02-01 2006-02-01 Système d'éclairage facilitant l'appréciation visuelle de distances de stationnement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CR2006/000001 WO2007087757A1 (fr) 2006-02-01 2006-02-01 Système d'éclairage facilitant l'appréciation visuelle de distances de stationnement

Publications (1)

Publication Number Publication Date
WO2007087757A1 true WO2007087757A1 (fr) 2007-08-09

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Country Status (1)

Country Link
WO (1) WO2007087757A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009006307A1 (de) * 2009-01-27 2010-07-29 Bruno Gruber Lichtquelleneinheit
CN106379228A (zh) * 2016-10-26 2017-02-08 上海康耐司信号设备有限公司 一种货车倒车雷达装置
US9937859B2 (en) 2016-01-13 2018-04-10 Ford Global Technologies, Llc Vehicle proximity indicator
CN110036423A (zh) * 2016-12-16 2019-07-19 斯堪尼亚商用车有限公司 用于调节车辆队列中车辆之间的车辆间距离的方法和控制单元
DE102018220855B3 (de) * 2018-12-03 2020-01-16 Psa Automobiles Sa Scheinwerfer eines Kraftfahrzeuges mit einer optischen Einparkhilfe sowie Kraftfahrzeug

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19620393A1 (de) * 1996-05-21 1997-11-27 Opel Adam Ag Kraftfahrzeug mit einer Einpark- und Rangier-Hilfsvorrichtung
US5733031A (en) * 1995-06-07 1998-03-31 Lin; Chung Yu Optical rearview device of vehicle
DE19749439A1 (de) * 1997-11-09 1999-05-12 Ruediger Linden Rangierhilfe für Kraftfahrzeuge
US6204754B1 (en) * 1999-06-17 2001-03-20 International Business Machines Corporation Proximity indicating system
FR2861028A1 (fr) * 2003-10-17 2005-04-22 Peugeot Citroen Automobiles Sa Dispositif optique de controle du positionnement d'un vehicule automobile en marche arriere vis-a-vis d'un mur.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5733031A (en) * 1995-06-07 1998-03-31 Lin; Chung Yu Optical rearview device of vehicle
DE19620393A1 (de) * 1996-05-21 1997-11-27 Opel Adam Ag Kraftfahrzeug mit einer Einpark- und Rangier-Hilfsvorrichtung
DE19749439A1 (de) * 1997-11-09 1999-05-12 Ruediger Linden Rangierhilfe für Kraftfahrzeuge
US6204754B1 (en) * 1999-06-17 2001-03-20 International Business Machines Corporation Proximity indicating system
FR2861028A1 (fr) * 2003-10-17 2005-04-22 Peugeot Citroen Automobiles Sa Dispositif optique de controle du positionnement d'un vehicule automobile en marche arriere vis-a-vis d'un mur.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009006307A1 (de) * 2009-01-27 2010-07-29 Bruno Gruber Lichtquelleneinheit
US9937859B2 (en) 2016-01-13 2018-04-10 Ford Global Technologies, Llc Vehicle proximity indicator
US10207641B2 (en) 2016-01-13 2019-02-19 Ford Global Technologies, Llc Vehicle proximity indicator
CN106379228A (zh) * 2016-10-26 2017-02-08 上海康耐司信号设备有限公司 一种货车倒车雷达装置
CN110036423A (zh) * 2016-12-16 2019-07-19 斯堪尼亚商用车有限公司 用于调节车辆队列中车辆之间的车辆间距离的方法和控制单元
DE102018220855B3 (de) * 2018-12-03 2020-01-16 Psa Automobiles Sa Scheinwerfer eines Kraftfahrzeuges mit einer optischen Einparkhilfe sowie Kraftfahrzeug

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