ES2315163A1 - Traffic signaling device for vehicles (Machine-translation by Google Translate, not legally binding) - Google Patents
Traffic signaling device for vehicles (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES2315163A1 ES2315163A1 ES200700940A ES200700940A ES2315163A1 ES 2315163 A1 ES2315163 A1 ES 2315163A1 ES 200700940 A ES200700940 A ES 200700940A ES 200700940 A ES200700940 A ES 200700940A ES 2315163 A1 ES2315163 A1 ES 2315163A1
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- Prior art keywords
- brake
- signaling device
- vehicle
- circuits
- vehicles
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- 230000011664 signaling Effects 0.000 title claims description 8
- 230000004913 activation Effects 0.000 claims abstract description 12
- 230000005284 excitation Effects 0.000 claims abstract description 4
- 239000003381 stabilizer Substances 0.000 claims description 2
- 238000010348 incorporation Methods 0.000 claims 1
- 230000003213 activating effect Effects 0.000 abstract description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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
- B60Q1/44—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 indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
- B60Q1/444—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 indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal with indication of the braking strength or speed changes, e.g. by changing shape or intensity of the indication
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Description
Dispositivo de señalización de frenado para vehículos.Brake signaling device for vehicles.
La presente invención se refiere a un dispositivo que ha sido especialmente concebido para relacionar la activación de los pilotos de freno en un vehículo con el presionado del pedal del freno del mismo.The present invention relates to a device that has been specially designed to relate the activation of the brake lights in a vehicle with the pressing of the brake pedal.
El objeto de la invención es proporcionar un dispositivo de señalización de las maniobras de frenado para vehículos que permita advertir al resto de conductores que se encuentren por detrás de éste la intensidad de frenada que se está llevando a cabo.The object of the invention is to provide a braking maneuver signaling device for vehicles that warn other drivers that find behind it the braking intensity that is being conducting.
La invención se sitúa pues en el ámbito de la automoción.The invention thus falls within the scope of the Automotive
Hasta el momento, el sistema de iluminación asociado al circuito de frenado de los vehículos se activa cuando el pedal de freno es pisado, independientemente de la fuerza con la que se pise dicho pedal.So far, the lighting system associated to the braking circuit of vehicles is activated when the brake pedal is pressed, regardless of the force with the That pedal is pressed.
Así pues, al realizar una maniobra de frenado en un vehículo, los conductores que se encuentran detrás del mismo son advertidos mediante una señal luminosa que es igual ante un ligero frenado que ante una frenada de emergencia, situación que en muchos casos resulta peligrosa, pues los citados conductores que se encuentran detrás del vehículo que está frenando pueden no darse cuenta de que se trata de una frenada de emergencia, con el riesgo de accidente que ello conlleva.Thus, when performing a braking maneuver in a vehicle, the drivers behind it are warned by a light signal that is equal to a light braking than in emergency braking, a situation that in many cases are dangerous, because the cited drivers who found behind the vehicle being braked may not occur realize that it is an emergency braking, with the risk of accident that entails.
Tratando de obviar este problema son conocidos dispositivos para el control de activación de las luces de freno en vehículos que incorporan un potenciómetro asociado al pedal del freno, de manera que la intensidad de corriente que circula por los pilotos de freno es proporcional a la intensidad con la que se presiona el pedal de freno.Trying to ignore this problem are known devices for controlling the activation of the brake lights in vehicles incorporating a potentiometer associated with the pedal brake, so that the intensity of current flowing through the brake riders is proportional to the intensity with which it press the brake pedal.
Sin embargo esta solución no resulta del todo efectiva, puesto que la diferencia en el grado de iluminación en la frenada en muchos casos no resulta suficiente para advertir a los conductores de que se trata de una frenada de emergencia, sobre todo en maniobras de frenado diurnas, en las que el grado de iluminación proporcionado por la propia luz solar hace que la luz emitida por los pilotos de freno se advierta en menor grado que en condiciones de baja iluminación.However, this solution is not completely effective, since the difference in the degree of illumination in the slowed down in many cases is not enough to warn drivers that this is an emergency braking, about all in daytime braking maneuvers, in which the degree of lighting provided by the sunlight itself makes the light issued by the brake pilots be warned to a lesser extent than in low lighting conditions.
El dispositivo de iluminación de frenado que la invención propone resuelve de manera plenamente satisfactoria la problemática anteriormente expuesta, permitiendo advertir al resto de conductores de la intensidad de frenada que se está realizando, merced a la activación de distintas señales luminosas, activando automáticamente el circuito de luces de emergencia en caso de que la presión ejercida sobre el pedal de freno sea máxima.The braking lighting device that the proposed invention resolves in a fully satisfactory manner the problematic previously exposed, allowing to warn the rest of conductors of the braking intensity being performed, thanks to the activation of different light signals, activating automatically the emergency lights circuit in case the pressure exerted on the brake pedal is maximum.
Para ello el dispositivo que se preconiza parte de la implantación de un sensor de presión asociado al pedal del freno del vehículo, el cual está asociado a un circuito de control, materializado en un microcontrolador o microprocesador, el cual, a través de la información recibida a través del sensor de presión, y merced a un software o firmware de programación conectará diferentes circuitos de iluminación con una fuente de alimentación, concretamente la batería del vehículo.For this the device that is recommended part of the implantation of a pressure sensor associated with the pedal of the vehicle brake, which is associated with a control circuit, materialized in a microcontroller or microprocessor, which, to through the information received through the pressure sensor, and thanks to a programming software or firmware will connect different lighting circuits with a power supply, specifically the vehicle battery.
Así pues, se ha previsto que en sustitución de los clásicos pilotos de freno, el vehículo incorpore una pluralidad de diodos led, agrupados en varios circuitos independientes, preferentemente formando figuras geométricas concéntricas en el caso de las luces de freno izquierda y derecha.Thus, it is planned to replace the classic brake drivers, the vehicle incorporates a plurality of LEDs, grouped into several independent circuits, preferably forming concentric geometric figures in the case of the left and right brake lights.
Cada circuito independiente se excitará a través de un "driver" de excitación asociado al mismo y controlado por el citado circuito de control.Each independent circuit will be excited through of an excitation driver associated with it and controlled by said control circuit.
De acuerdo con lo anteriormente descrito, en función de los niveles de presión detectados por el sensor de presión asociado al pedal de freno del vehículo, el circuito de control se encargará de activar uno o más de los circuitos independientes anteriormente descritos, pudiéndose activar de forma secuencial dichos circuitos, alternadamente o como se estime conveniente, de manera que el número de circuitos de iluminación activados sea mayor cuanto mayor sea la fuerza ejercida sobre el pedal de freno.In accordance with the above, in function of the pressure levels detected by the sensor pressure associated with the vehicle brake pedal, the circuit control will be responsible for activating one or more of the circuits independent previously described, being able to activate so sequentially said circuits, in turn or as estimated convenient, so that the number of lighting circuits activated the greater the greater the force exerted on the brake pedal.
Por último es de señalar que, de acuerdo con otra de las características de la invención, se ha previsto que cuando el sensor de presión detecte una valor de fuerza ejercido sobre el pedal de freno superior a un valor preestablecido y fijado como el correspondiente a una frenada de emergencia, el circuito de control asociado al mismo active el sistema de iluminación de emergencia del vehículo, durante un tiempo pre-programado, el cual puede ser función asimismo de la duración de dicha frenada de emergencia, así como de otros parámetros como puede ser la velocidad del vehículo, etc.Finally, it should be noted that, according to Another feature of the invention is that when the pressure sensor detects a force value on the brake pedal above a preset and set value as corresponding to an emergency braking, the circuit of control associated with it activate the lighting system of vehicle emergency, for a while pre-programmed, which can also be a function of the duration of said emergency braking, as well as of others parameters such as vehicle speed, etc.
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being performing and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical realization of it, is accompanied as part member of that description, a set of drawings where with illustrative and non-limiting nature, what has been represented next:
La figura 1.- Muestra un diagrama de bloques del circuito de control que participa en el dispositivo de iluminación de frenado de la invención.Figure 1.- Shows a block diagram of the control circuit that participates in the lighting device of braking of the invention.
La figura 2.- Muestra un diagrama de bloques del circuito eléctrico correspondiente a los pilotos de freno izquierdo y derecho del vehículo.Figure 2.- Shows a block diagram of the electrical circuit corresponding to the left brake lights and vehicle right.
Las figuras 3, 4 y 5.- Muestran diferentes secuencias de activación de los diferentes circuitos independientes de iluminación en función de la presión ejercida sobre el pedal de freno.Figures 3, 4 and 5.- They show different activation sequences of the different independent circuits lighting depending on the pressure exerted on the pedal Brake.
La figura 6. - Muestra un ejemplo de realización de la tercera luz de freno.Figure 6. - Shows an example of embodiment of the third brake light.
A la vista de las figuras reseñadas, y en especial de las figuras 1 y 2, puede observarse como el dispositivo que se preconiza parte de la implantación de un sensor de presión (1) en el pedal de freno del vehículo, elemento piezoeléctrico que proporciona una salida de tensión proporcional a la presión ejercida sobre el pedal, la cual es analizada por un circuito de control, materializado en un microprocesador o microcontrolador (2), a través de un software interno de programación, microprocesador (2) al que están conectados eléctricamente una pluralidad de drivers (3), (3'), (3''),...,(3^{n}), de excitación de otros tantos circuitos independientes de iluminación, de los que se hablará más adelante.In view of the figures outlined, and in special figures 1 and 2, can be seen as the device that part of the implantation of a pressure sensor is recommended (1) on the vehicle brake pedal, piezoelectric element that provides a voltage output proportional to the pressure exerted on the pedal, which is analyzed by a circuit of control, materialized in a microprocessor or microcontroller (2), through an internal programming software, microprocessor (2) to which a plurality of electrically connected drivers (3), (3 '), (3' '), ..., (3 n), excitation of others so many independent lighting circuits, of which Will talk later.
Los citados drivers (3), (3'), (3''),...,(3^{n}) alimentan a los respectivos circuitos de iluminación a través de la correspondiente fuente de alimentación eléctrica (4), concretamente a través de la batería del vehículo de que se trate.The mentioned drivers (3), (3 '), (3 ''), ..., (3 n) feed the respective circuits of lighting through the corresponding power supply electric (4), specifically through the vehicle battery of in question
Se ha previsto asimismo que las salidas de dichos drivers (3), (3'), (3''),...,(3^{n}), se agrupen en un conector (5), complementario de un conector (6) al que se conectan en paralelo los circuitos de iluminación asociados a los pilotos izquierdo (7) y derecho (8), tal y como se puede observar en la figura 2, así como el correspondiente a la tercera luz de freno, la representada en la figura 6.It is also planned that the outputs of said drivers (3), (3 '), (3' '), ..., (3 ^ n), are grouped into a connector (5), complementary to a connector (6) to which they are connected in parallel the lighting circuits associated with the pilots left (7) and right (8), as can be seen in the Figure 2, as well as that corresponding to the third brake light, the represented in figure 6.
De ésta manera, cada piloto, ya sea el izquierdo (7), el derecho (8) o la tercera luz de freno (9) se dividen en una pluralidad de segmentos (10), (10'), (10''),...(10^{n}), (11), que constituyen cada uno de ellos un circuito de iluminación independiente, al que están asociados una pluralidad de diodos led, no representados en las figuras.In this way, each pilot, either the left (7), the right (8) or the third brake light (9) is divided into a plurality of segments (10), (10 '), (10' '), ... (10 n), (11), which constitute each of them a lighting circuit independent, to which a plurality of LEDs are associated, Not represented in the figures.
Como es evidente, los pilotos (7-8-9) podrán adoptar diferentes configuraciones de acuerdo a distintas líneas de diseño, sin que ello afecte a la esencialidad de la invención, de manera que en las figuras 3 a 6 se ha representado una configuración meramente ejemplaria, de las múltiples que podrían adoptar los citados pilotos, en la que se establece un sector principal y mayoritario (10), de configuración rectangular, y una serie de sectores anulares y concéntricos (10' ), (10''),...As is evident, the pilots (7-8-9) may adopt different configurations according to different design lines, without this affects the essentiality of the invention, so that in the figures 3 to 6 a configuration has been represented merely exemplary, of the multiple that could be adopted pilots, in which a main and majority sector is established (10), of rectangular configuration, and a series of sectors annular and concentric (10 '), (10' '), ...
Así pues, cuando se acciona el pedal de freno, y en función de la señal recibida, el microprocesador (2) activará los diferentes drivers (3), (3'), (3''),...(3^{n}), para alimentación de los correspondientes segmentos (10), (10'), (10''),...(10^{n}), de manera que conforme se vayan superando los valores de presión preprogramados, el número de segmentos activados será mayor, pudiéndose preprogramar diferentes secuencias de encendido, como puede ser la activación de segmentos alternados dos a dos, así como cualquier otra secuencia, habiéndose previsto que los citados circuitos independientes correspondientes a los segmentos (10), (10'), (10''),...(10^{n}), (11), se conecten a un regulador/ estabilizador de tensión que entrega la tensión y corriente adecuadas para alimentar la circuitería lógica de control a través de las correspondientes salidas (12), (12'), (12''),...(12^{n}) y (13), estabilizando la tensión e intensidad suministrada a dichos diodos, evitando posibles sobretensiones y e incluyendo lógicamente los correspondientes fusibles de protección.So, when the brake pedal is operated, and depending on the received signal, the microprocessor (2) will activate the different drivers (3), (3 '), (3' '), ... (3 ^ n), for feeding of the corresponding segments (10), (10 '), (10 ''), ... (10 ^ n), so that as they are exceeded preprogrammed pressure values, the number of activated segments will be greater, being able to preprogram different sequences of on, such as the activation of alternating segments two to two, as well as any other sequence, having anticipated that the aforementioned independent circuits corresponding to the segments (10), (10 '), (10' '), ... (10 n), (11), connect to a voltage regulator / stabilizer that delivers the voltage and suitable current to power the logic control circuitry through the corresponding outputs (12), (12 '), (12 ''), ... (12 n) and (13), stabilizing the voltage and intensity supplied to these diodes, avoiding possible surges and e logically including the corresponding fuses of protection.
Cabe destacar el hecho de que ante una frenada de emergencia, es decir una frenada en la que el valor de presión ejercido en el pedal de freno es muy elevado, pudiéndose producir riesgos de colisión por parte de los vehículos que se desplazan por detrás del vehículo que incorpora el dispositivo de la invención, el microprocesador (6), mediante la detección de dicho valor límite de presión en el sensor (1), puede activar el sistema de iluminación de emergencia del vehículo, no representado en las figuras, así como a un último segmento perimetral (11) igualmente a base de diodos, cuyo color en vez de ser rojo será naranja, y cuya activación se hará de forma intermitente, en orden a generar una señal lumínica de advertencia correspondiente a dicha maniobra de frenada de emergencia.It should be noted the fact that before a braking emergency, that is a braking in which the pressure value exerted on the brake pedal is very high, being able to produce collision risks by vehicles traveling by behind the vehicle incorporating the device of the invention, the microprocessor (6), by detecting said limit value pressure in the sensor (1), you can activate the system emergency lighting of the vehicle, not represented in the figures, as well as a last perimeter segment (11) also to diode base, whose color instead of being red will be orange, and whose activation will be done intermittently, in order to generate a warning light signal corresponding to said maneuver of emergency braking
Tal y como se puede observar en la figura 6, la tercera luz de freno se basará básicamente en la misma estructura que la de los pilotos (7) y (8), evidentemente con una configuración geométrica distinta, adecuada a éste tipo de luces, y en la que los segmentos se activarán de forma simétrica, a excepción del segmento central (10) central, pudiendo opcionalmente incorporar algún segmento de color naranja, cuya activación se haga de forma intermitente, ante una frenada de emergencia.As can be seen in Figure 6, the third brake light will be based basically on the same structure that of the pilots (7) and (8), obviously with a different geometric configuration, suitable for this type of lights, and in which the segments will be activated symmetrically, to exception of the central segment (10) central, being able to optionally incorporate some orange segment, whose activation is done intermittently, before an emergency braking.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200700940A ES2315163B1 (en) | 2007-04-10 | 2007-04-10 | BRAKING SIGNALING DEVICE FOR VEHICLES. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200700940A ES2315163B1 (en) | 2007-04-10 | 2007-04-10 | BRAKING SIGNALING DEVICE FOR VEHICLES. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2315163A1 true ES2315163A1 (en) | 2009-03-16 |
| ES2315163B1 ES2315163B1 (en) | 2010-01-08 |
Family
ID=40410148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200700940A Expired - Fee Related ES2315163B1 (en) | 2007-04-10 | 2007-04-10 | BRAKING SIGNALING DEVICE FOR VEHICLES. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2315163B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013068632A1 (en) * | 2011-11-11 | 2013-05-16 | Iván E Irene, S.L. | Device for warning of braking intensity by pressure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991017068A1 (en) * | 1990-04-28 | 1991-11-14 | Robert William Donnachie | Deceleration lighting system for vehicles |
| WO2000047444A1 (en) * | 1999-02-11 | 2000-08-17 | Intellibrake (Proprietary) Limited | Progressive braking system |
| GB2401493A (en) * | 2003-05-07 | 2004-11-10 | Derek Desmond Disley | Vehicle deceleration warning system |
| US6870474B1 (en) * | 2002-11-25 | 2005-03-22 | Budd Brothers | Vehicle safety signaling system |
| GB2419045A (en) * | 2004-10-08 | 2006-04-12 | Douglas Graham Heap | Variable vehicle brake light system according to brake pedal pressure or deceleration |
| GB2427019A (en) * | 2005-06-10 | 2006-12-13 | Katie Davies | Brake light |
-
2007
- 2007-04-10 ES ES200700940A patent/ES2315163B1/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991017068A1 (en) * | 1990-04-28 | 1991-11-14 | Robert William Donnachie | Deceleration lighting system for vehicles |
| WO2000047444A1 (en) * | 1999-02-11 | 2000-08-17 | Intellibrake (Proprietary) Limited | Progressive braking system |
| US6870474B1 (en) * | 2002-11-25 | 2005-03-22 | Budd Brothers | Vehicle safety signaling system |
| GB2401493A (en) * | 2003-05-07 | 2004-11-10 | Derek Desmond Disley | Vehicle deceleration warning system |
| GB2419045A (en) * | 2004-10-08 | 2006-04-12 | Douglas Graham Heap | Variable vehicle brake light system according to brake pedal pressure or deceleration |
| GB2427019A (en) * | 2005-06-10 | 2006-12-13 | Katie Davies | Brake light |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013068632A1 (en) * | 2011-11-11 | 2013-05-16 | Iván E Irene, S.L. | Device for warning of braking intensity by pressure |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2315163B1 (en) | 2010-01-08 |
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