EP2958094A1 - Stand-alone illuminated signalling device for pedestrian crossings - Google Patents
Stand-alone illuminated signalling device for pedestrian crossings Download PDFInfo
- Publication number
- EP2958094A1 EP2958094A1 EP14751956.5A EP14751956A EP2958094A1 EP 2958094 A1 EP2958094 A1 EP 2958094A1 EP 14751956 A EP14751956 A EP 14751956A EP 2958094 A1 EP2958094 A1 EP 2958094A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stand
- crossing
- pedestrian crossings
- signalling device
- alone
- 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.)
- Ceased
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/005—Traffic control systems for road vehicles including pedestrian guidance indicator
Abstract
Description
- The invention, as exposed on the wording of the present specification, relates to a stand-alone illuminated signalling device for pedestrian crossings, which constitutes a remarkable novelty within its field of application and provides the function to which it is intended several advantages as well as novelty characteristics inherent to its arrangement and constitution, which will be described in detail below.
- More particularly, the object of the invention focuses on a stand-alone illuminated device whose purpose lies on being configured as night signalling device for alerting the drivers about the presence of pedestrians in the borders of similar zebra crossings or pedestrian crossings without traffic lights, allowing to sense their presence and intention of crossing in order to slow down and stop the vehicle with safety.
- The device, besides, presents the advantage of being stand-alone as it is fed by solar energy, wherefore it has no cost for electric consumption and, furthermore, it can be installed in any area, both urban and inter-urban.
- The application field of the present invention is framed within the sector of the industry intended to manufacturing of apparatus and devices of road signalling, focusing particularly on the ones of type illuminated and fed by solar energy.
- As it is known, car hits to pedestrians are the first cause of death by car accident in cities. Invariably from 2003, car hits cause more than 40% of casualties by car accident in urban areas and 15% of injured. We know that, from 70Km/h, a car hit is usually a certain death, while at 50Km/h death risk decreases to 75% and at 30Km/h three out of every four car hits can be avoided.
- One of the problems of said car hits is that, besides in inter-urban pedestrian crossings, small villages or even in many areas of big cities, there are areas that by night are not well lit or are not lit at all, making, if the crossing has no traffic light, it very difficult to drivers to distinguish the presence of pedestrians about to crossing, making it too many times impossible to stop the vehicle in time to avoid hitting them. Said problem also occurs, when weather conditions cause adverse meteorological phenomena which favour poor visibility conditions.
- The object of the present invention is, then, developing a system which avoids said inconvenient, which is cheaper to install and maintain than a conventional traffic light, but which serves as an improved substitute therefor for automatically detecting the presence of pedestrians in the poor lit crossings, alerting the drivers about their presence sufficiently in advance.
- Mention must be made, on the other hand, that at least by the applicant, it is unknown the existence of any other stand-alone illuminated signalling device for pedestrian crossings or any other invention with similar application presenting technical, structural and constitutive characteristics similar to the ones presented by the device herein recommended, as it is claimed.
- The stand-alone illuminated signalling device for pedestrian crossings proposed by the present invention is configured as a remarkable novelty within its field of application, as, according to its implementation and unequivocally, the objects above pointed are satisfactorily achieved, being the characterizing details suitable making it possible, enclosed in the final claims accompanying the present specification thereof.
- Specifically, the device proposed by the invention is configured as a flashing illuminated device which, under conditions of poor brightness, and especially by night, alerts the drivers about the presence of pedestrians close to any of both sides of a pedestrian crossing or crossing without traffic light.
- To this end, the device incorporates a twilight cell through which it will begin to work at dusk being active until dawn and as long as light conditions are poorer than those which are normal or predetermined as sufficient.
- Furthermore, the device has motion sensors which will be conveniently installed at both sides of the crossing, so that, in case of the presence of people in any of said sides, the lighting system is activated.
- Said lighting system, preferably, flashes and is composed of at least a LED light.
- Additionally, and according to another one of the characteristics of the device of the invention, this is stand-alone, for which it is electrically fed through a photovoltaic panel which is conveniently connected to a storage battery for accumulating the solar energy collected during the daylight hours and provide it to the circuit for actuating it during the night.
- With this device, which does not need connection to the mains power supply as it is fed by solar energy, any pedestrian crossing, regardless of its location, will be ready to alert the drivers about the presence of pedestrians intending to cross in conditions of little or none visibility. Thus, since the device is activated turning the flashing LED lighting on, the driver, from a considerable distance, will be able to know that in this pedestrian crossing there are people approaching the road with the intention of crossing, giving him enough time to slow down and stop so that they can cross totally safely.
- Other of the advantages of the device is that the upkeep and maintenance thereof is minimal, since, once installed, it works autonomously, its battery recharging automatically thanks to the photovoltaic panel. Furthermore, its implementation cost is much lower than that of a crossing signage through traffic lights, because the installation needs no electric installations nearby neither relies on them and the cost of material and maintenance is minimal.
- It is confirmed, therefore, that the described stand-alone illuminated signalling device for pedestrian crossings represents an innovative structure with structural and constitutive characteristics unknown so far to the end it is intended for, reasons which in combination with its practical utility, provide it with enough basis to obtain the exclusivity privilege which is applied for.
- In order to complement the description being fulfilled and with the aim of helping to a better understanding of the characteristics of the invention, the present specification is accompanied, as an integral part thereof, by a set of plans, in which by way of illustration and not of limitation, is represented the following:
- Figure number 1.- Shows a perspective view of the schematic representation of a pedestrian crossing wherein has been installed an example of the stand-alone illuminated signalling device for pedestrian crossings object of the invention, being appreciated on it the main elements it comprises as well as the arrangement thereof.
- Figure number 2.- Shows a diagram of the electric circuit of an example of the illuminated device, according to the invention.
- In light of the mentioned figures, and according to the numbering taken, it can be seen on them an example of preferred but not limitative embodiment of the stand-alone illuminated signalling device for pedestrian crossings of the invention, whose main parts and elements are described in detail below.
- Thus, as is seen in said figures, the device (1) in question, which preferably is an equipment at 12 Volts DC (Direct current), comprises, essentially, a photovoltaic panel (2) connected to a consumption and load voltage regulator (3) of a battery (4) which feeds the circuit, so that the panel produces the current during the day and the battery storages it during the day so that during the hours of darkness the equipment has current available.
- The device contemplates, furthermore, the incorporation of a twilight cell (5) connected to a general switch (6), so that the device only activates when said cell closes the circuit, at dusk, and leaves it closed during the hours of darkness or when the light conditions are poor.
- Concurrently, the device (1) contemplates the existence of both motion sensors (7) which are installed, for example on posts (8), one on each side of the crossing (9), being said sensors connected to, at least, three relays; one which is a temporized relay with two contacts (R3) and two relays with four contacts (Rl, R2), the number of relays being able to be increased if the installation so requires, in any case connected to, at least, a LED light (10), which will flash and which, just as the motion sensors (7), is installed on one of the posts (8) of both sides of the crossing (9) .
- Thus, at dusk, the twilight cell (5) gives way to current to the motion sensors (7) and, when any of the two motion sensors (7) detects a motion, caused by the presence of people approaching the crossing (9), activates the relay R1 and this one activates the relay R2 and the temporized relay R3. The temporized relay (r3) keeps the flashing signalling LEDs of the light (10) on and, once the programmed connection time ends, the circuit goes back to its stand-by state until a new pedestrian which activates any of the motion sensors (7) appears, so that the process is repeated again.
- As is stated above, the device (1), preferably, works at 12 Volts DC (Direct Current), wherefore the elements it comprises work at said voltage of 12 V DC.
- Being sufficiently described the nature of the present invention, as well as the way to put it into practice, it is not considered necessary to make an extensive description for an expert in the art understands its reach and the derived advantages, stating that, within its essentiality, it might be put in practice in other ways differing in detail from such indicated by way of example, to which the protection requested will also reach, provided that its main principle is not altered, changed or modified.
Claims (3)
- STAND-ALONE ILLUMINATED SIGNALLING DEVICE FOR PEDESTRIAN CROSSINGS, comprising a photovoltaic panel (2) connected to a consumption and load voltage regulator (3) of a battery (4) which feeds the circuit; a plurality of motion sensors (7) installed on posts (8) one on each side of the crossing (9) and connected to a LED light (10) which flashes and installed on one of the posts (8) on both sides of the crossing (9); characterized in that it comprises a twilight cell (5) connected to a general switch (6) so that the device is only activated when said cell (5) closes the circuit when light conditions are poorer than those which are normal or predetermined as sufficient.
- STAND-ALONE ILLUMINATED SIGNALLING DEVICE FOR PEDESTRIAN CROSSINGS, according to claim 1, characterized in that the motion sensors (7) are connected to, at least, three relays; one temporized (R3) and two contact (Rl, R2) relays, connected to the LED light (10) so that said light flashes for a programmed period of time.
- STAND-ALONE ILLUMINATED SIGNALLING DEVICE FOR PEDESTRIAN CROSSINGS, according to any of claims 1-2, characterized in that all elements it comprises work and are fed at 12 V DC.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201330170U ES1078731Y (en) | 2013-02-13 | 2013-02-13 | LIGHT DEVICE AUTONOMOUS NOTICE FOR PEDESTRIAN PASSES |
PCT/ES2014/070101 WO2014125149A1 (en) | 2013-02-13 | 2014-02-12 | Stand-alone illuminated signalling device for pedestrian crossings |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2958094A1 true EP2958094A1 (en) | 2015-12-23 |
EP2958094A4 EP2958094A4 (en) | 2016-12-21 |
Family
ID=47780273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14751956.5A Ceased EP2958094A4 (en) | 2013-02-13 | 2014-02-12 | Stand-alone illuminated signalling device for pedestrian crossings |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2958094A4 (en) |
ES (1) | ES1078731Y (en) |
WO (1) | WO2014125149A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020190157A1 (en) * | 2019-03-15 | 2020-09-24 | Michalec Kosewska Anna | Device for illumination of the d6 - pedestrian crossing traffic sign |
EP3886077A1 (en) * | 2020-03-25 | 2021-09-29 | Jérôme Saez | System and method for detecting and signalling of the engagement of a pedestrian crossing |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2581389B1 (en) * | 2015-03-04 | 2017-03-01 | María Estrella CARRASCO GÓMEZ | Alert system for the presence of pedestrians on the road |
US11004342B2 (en) | 2019-06-04 | 2021-05-11 | Dick Campbell Company | Turn lane pedestrian indicator |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2584517B1 (en) * | 1985-07-05 | 1987-12-18 | Equinoxe Production | SIGNALING DEVICE FOR WARNING OF TRAFFIC CROSSING OF TRAFFIC LANES |
US5559509A (en) * | 1995-01-09 | 1996-09-24 | Ogle; Terry B. | Cross-walk warning light system |
JP2001338778A (en) * | 2000-05-30 | 2001-12-07 | Matsushita Electric Works Ltd | Lighting system |
CA2654779A1 (en) * | 2006-06-06 | 2007-12-13 | Richard D. Jones | Flashing beacon |
AU2007276730A1 (en) * | 2007-11-13 | 2009-05-28 | Matthew Charles Roberts | Pedestrian crossing improvement pedestrian crossing safety system |
ES1069667Y (en) * | 2009-02-16 | 2009-08-03 | Farnos Carles Bertomeu | DEVICE FOR THE AUTOMATIC DETECTION OF PEDESTRIES IN THE ZEBRA STEPS OR PEDESTRIAN STEPS. |
ES2365089B1 (en) * | 2010-03-10 | 2012-08-08 | Amancio Bruquet Álvarez | PEDESTRIAN PASSAGE SIGNALING DEVICE. |
ES1074303Y (en) * | 2010-12-21 | 2011-07-11 | Sansegundo Alfonso Pancorbo | Crosswalk |
US20120319868A1 (en) * | 2011-06-15 | 2012-12-20 | Kupczyn Andrew S | Pedestrian crossing signal system |
-
2013
- 2013-02-13 ES ES201330170U patent/ES1078731Y/en not_active Expired - Fee Related
-
2014
- 2014-02-12 EP EP14751956.5A patent/EP2958094A4/en not_active Ceased
- 2014-02-12 WO PCT/ES2014/070101 patent/WO2014125149A1/en active Application Filing
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020190157A1 (en) * | 2019-03-15 | 2020-09-24 | Michalec Kosewska Anna | Device for illumination of the d6 - pedestrian crossing traffic sign |
EP3886077A1 (en) * | 2020-03-25 | 2021-09-29 | Jérôme Saez | System and method for detecting and signalling of the engagement of a pedestrian crossing |
FR3108762A1 (en) * | 2020-03-25 | 2021-10-01 | Jérôme SAEZ | SYSTEM AND PROCEDURE FOR DETECTION AND SIGNALING OF THE ENGAGEMENT OF A PEDESTRIAN CROSSING |
Also Published As
Publication number | Publication date |
---|---|
WO2014125149A1 (en) | 2014-08-21 |
ES1078731U (en) | 2013-02-28 |
ES1078731Y (en) | 2013-12-05 |
EP2958094A4 (en) | 2016-12-21 |
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