IMPROVED ROAD PROTECTION BARRIER

Abstract

The barrier is of the type formed by a flexible or compact impact absorbing structure, in which inner or outer ducts are defined for the passage of cables having various functions, such as power supply, sensing, signaling and/or communication with a central traffic control unit, with the particularity that various barrier units are grouped to form a segment (4) that determines the lower level of a hierarchical distribution system with different autonomous and independent levels, providing a grid controlled by a data receiving, transmitting and managing central unit, in such a way that each segment (4) comprises an independent controller (8) comprising an electric power supply socket for the segment and a wireless communication module (9), ensuring the integrity of the grid, both horizontally, i.e. within the same level, thus avoiding any physical interruption to the transmission of signals, and vertically, i.e. hierarchically within the system.

Claims

1-7. (canceled)

8. A road protection impact-absorbing barrier system comprising: a plurality of barrier units coupled together to form a segment that defines a lower level of a hierarchical distribution system, wherein a plurality of segments is coupled together to define a higher level of the hierarchical distribution system so that different autonomous and independent levels are created defining a grid controlled by a central unit receiving, transmitting and managing data, each barrier unit incorporating: at least one electrical device and at least one warning element associated with an impact detection and notification system; at least one independent controller with a power source for said segment; and a wireless communication module to communicate between different segments and hierarchical levels of the hierarchical distribution system.

9. The road protection impact-absorbing barrier system of claim 8, wherein the power source of said at least one independent controller is provided by one of: a utility power grid, a solar panel, a wind mill and a battery.

10. The road protection impact-absorbing barrier system of claim 8, wherein the at least one electrical device and the at least one warning element are autonomously powered and further comprise transmitters and receivers.

11. The road protection impact-absorbing barrier system of claim 8, wherein said at least one independent controller exchanges information with independent controllers of other segments on the same hierarchical level, on a higher hierarchical level or on a lower hierarchical level of the hierarchical distribution system.

12. The road protection impact-absorbing barrier system of claim 8, wherein said at least one controller has an identification code.

13. The road protection impact-absorbing barrier system of claim 8, further comprising communication means for communicating with authorized vehicles carrying transmitters and receivers compatible with the road protection impact-absorbing barrier system.

14. The road protection impact-absorbing barrier system of claim 8, wherein said at least one controller further comprises a geolocation module.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0024] As a complement to the description that will be provided herein, and for the purpose of helping to make the features of the invention more readily understandable, according to a preferred practical exemplary embodiment thereof, said description is accompanied by a drawing constituting an integral part thereof in which, by way of illustration and not limitation, the following is represented:

[0025] FIG. 1 shows a plan view of a section of road in which a plurality of road protection barriers has been implemented according to the object of the invention, showing how several barrier units form a segment, with the corresponding sensors, electrical power and signal transmission cables thereof being independent among segments, guaranteeing continuity in the system in the case of a failure of one of said segments or one of the barriers that participate in the same.

DETAILED DESCRIPTION OF THE INVENTION

[0026] In light of the FIGURE, one can see how the improved road protection barrier of the invention is based on the conventional structure of any type of protection barrier, such as those described in documents WO2011/015678 and WO 2014/113520, meaning it is formed as a barrier (1), in which a flexible or compact impact-absorbing structure participates, wherein inner or outer ducts are defined for the passage of the cables intended for different functions, such as electric power, sensing, signaling and communication with other devices and/or central units for receiving, transmitting and managing data, the barrier having electrical or electronic devices (2) of any type, such as impact, temperature, rain, fog and proximity sensors, video cameras, lights, etc., as well as warning elements (3) such as luminous signals indicating accidents and danger, screens, position and signaling lights; the same being able to be integrated in LED screens or similar lighting technology; in addition to other warning elements such as microphones, speakers, holographic, virtual reality and 3D vision projections, and similar.

[0027] From this structure, it is envisaged that various barrier units are grouped to form a segment (4) that determines the lower level of the system, the system being hierarchically distributed into different autonomous and independent levels, such that, for example, various segments (4) form one group (5), various groups (5) form one sector (6), various sectors (6) form a segment (7), various segments form a road, and various roads form a grid, each road able to likewise be divided into traffic directions, or even lanes that participate in the same and which are assisted by the barrier system object of the invention.

[0028] Now, the autonomy of the segments (4) is achieved by assigning an independent controller (8) to each of the segments (4), wherein an electric power supply is included for the segment, either from a conventional power plant, through the corresponding registration, or from small power plants powered by conventional energy capture systems, such as solar panels, wind mills, batteries, etc.

[0029] Likewise, in said controller (8) a wireless communication module (9) will be established, such as by means of radio frequencies, through which continuity will be provided to the grid, both in a horizontal direction, meaning within the same level, thereby circumventing any physical interruption in the signal transmission, and a vertical direction, meaning in the previous described hierarchy.

[0030] This way, each level that participates in the system will have transmitters and receivers, from which they will transmit or receive signals to and from the hierarchically upper or lower levels thereof, such that each section, segment, etc. likewise transmits or receives the information to and from the central unit or the user, autonomously, such that, for example, a warning may be issued at a certain distance in advance by means of the barrier system of the presence of an accident, fog, or any other event that requires precaution, even if there is a physical discontinuity between the barrier section in which the event is detected with respect to the barrier section which is intended to warn the drivers of said event.

[0031] Each controller (8) will have at least an identification code, which can be individual or shared, according to each case.

[0032] These controllers (8) can, if necessary, exchange information with any of the other controllers (8) of any other hierarchical segment, if necessary, skipping over upper or lower levels according to each case.

[0033] The devices (2) as well as the warning elements (3) can be electrically autonomous and can also carry the transmitters and receivers as necessary, to directly communicate with the corresponding controllers (8).

[0034] All of this information managed by the central units can be received by authorized vehicles, which carry the compatible transmitters and receivers for such purpose.

[0035] The controllers (8) can carry a GPS geolocation module or similar for the location thereof, as well as transmit several radio frequency signals for different uses.