摘要:
Hanging structure for medium energy productions, not comparable in terms of the amount of produced kWs to those obtainable by photovoltaic power plants, said hanging structure being suited to be installed within urban districts, toll-gates, servicing places of motorways, toll houses, service areas of motorways, parking lots associated with commercial or residential areas or the like, the hanging structure including: - a foundation (1); - at least one substantially vertical post (2) anchored in said foundation (1); - at least one intermediate element (3), or tubular support element (3), that preferably extends obliquely from a respective post (2); - a substantially horizontal beam (4) supported by a respective intermediate element (3) or tubular support element; - at least one photovoltaic panel (6) connected to a respective beam (4).
摘要:
The present invention relates to a system suitable for minimising the risks consequent to spillage of flammable or polluting liquids in closed environments such as in particular, but not necessarily, road or railway tunnels, subways or underpass.
摘要:
The road safety device (1) comprises a plurality of uprights (2) ordered in longitudinal rows (21) which extend in the direction of the longitudinal axis (L) of the device (1) from the front side (3) to the rear side (4) of the device (1), and in transverse rows (2t) which extend from one lateral side (5) to the other (6) of the device (1) transversely with respect to the direction of the longitudinal axis (L) of the device (1), a plurality of collapsible primary profiles (7) forming a rigid interconnection between the adjacent uprights (2) of the longitudinal rows (21), a fixed and undeformable rear stop (8) to which the rear transverse row (2t) of uprights (2) is rigidly connected, and means for supporting and guiding the sliding of the uprights (2) in the direction of the longitudinal axis (L) of the device (1), the primary profiles (7) being collapsible in succession as a result of opposition of said rear stop (8) following frontal impacts against the front side (3) of the device (1) in such a way as to progressively absorb the kinetic energy released by the frontal impacts.
摘要:
Hanging structure for medium energy productions, not comparable in terms of the amount of produced kWs to those obtainable by photovoltaic power plants, said hanging structure being suited to be installed within urban districts, toll-gates, servicing places of motorways, toll houses, service areas of motorways, parking lots associated with commercial or residential areas or the like, the hanging structure including: - a foundation (1); - at least one substantially vertical post (2) anchored in said foundation (1); - at least one intermediate element (3), or tubular support element (3), that preferably extends obliquely from a respective post (2); - a substantially horizontal beam (4) supported by a respective intermediate element (3) or tubular support element; - at least one photovoltaic panel (6) connected to a respective beam (4).
摘要:
The road safety device (1) comprises a plurality of uprights (2) ordered in longitudinal rows (21) which extend in the direction of the longitudinal axis (L) of the device (1) from the front side (3) to the rear side (4) of the device (1), and in transverse rows (2t) which extend from one lateral side (5) to the other (6) of the device (1) transversely with respect to the direction of the longitudinal axis (L) of the device (1), a plurality of collapsible primary profiles (7) forming a rigid interconnection between the adjacent uprights (2) of the longitudinal rows (21), a fixed and undeformable rear stop (8) to which the rear transverse row (2t) of uprights (2) is rigidly connected, and means for supporting and guiding the sliding of the uprights (2) in the direction of the longitudinal axis (L) of the device (1), the primary profiles (7) being collapsible in succession as a result of opposition of said rear stop (8) following frontal impacts against the front side (3) of the device (1) in such a way as to progressively absorb the kinetic energy released by the frontal impacts.
摘要:
Hanging structure for medium energy productions, not comparable in terms of the amount of produced kWs to those obtainable by photovoltaic power plants, said hanging structure being suited to be installed within urban districts, toll-gates, servicing places of motorways, toll houses, service areas of motorways, parking lots associated with commercial or residential areas or the like, the hanging structure including: - a foundation (1); - at least one substantially vertical post (2) anchored in said foundation (1); - at least one intermediate element (3), or tubular support element (3), that preferably extends obliquely from a respective post (2); - a substantially horizontal beam (4) supported by a respective intermediate element (3) or tubular support element; - at least one photovoltaic panel (6) connected to a respective beam (4).
摘要:
A system (1) for detecting the speed of vehicles, particularly for sections of roads and highways, comprising a plurality of peripheral units, each of which comprises a unit (2) for detecting the class and speed of a vehicle, and at least one video camera (3) for acquiring the image of the license plate of the vehicle, the peripheral units being connected to a central processing unit (5), the peripheral units being further provided with a peripheral processing unit (11) that is adapted to identify the license plate acquired by the video camera, the central processing unit (5) determining the average speed of the vehicle on the basis of two distinct detections performed by two successive peripheral units.
摘要:
A system and a method for determining the average time taken by vehicles to travel along road sections are described, in which a plurality of peripheral units (12, 14) distributed along a road network is used to detect the transit of vehicles by interrogating an on-board apparatus (B) of said vehicles, in particular an on-board apparatus designed for interfacing with land-based apparatus of an automatic toll collection system. The peripheral units (12, 14) are connected to a central processing unit (20) which collects the data relating to the identification codes of the on-board apparatus (B) of the vehicles and the associated moments of transit past at least one pair of peripheral units (12, 14) and determines the average travel time of the section on the basis of the travel times of a plurality of vehicles detected passing by said peripheral units (12, 14).