Abstract:
A power supply apparatus for electrical and/or electronic user devices, comprising an uninterruptible power supply which can be connected electrically to at least one primary power source, to at least one secondary power source, and to one or more electrical and/or electronic user devices to which the electric power originated from the power sources is to be delivered, the uninterruptible power supply comprising an electric current management unit for connecting electrically the primary power source to the user devices to deliver electric power up to a preset threshold value and to activate/deactivate the electrical connection of the secondary power source to the user devices to deliver remaining electric power absorbed by the user devices.
Abstract:
An obstacle detection system, particularly for assisting car parking that comprises a control unit and a plurality of sensors, which comprise emitters-receivers for emitting an ultrasonic signal and for receiving an echo signal reflected by at least one obstacle and an evaluator for the parametric evaluation of the received echo signals, the evaluator comprising a polling module suitable to determine, for each sensing, the number of times for which the received signals are repeated and to reject the signals that are repeated for a number of times that is lower than a preset number.
Abstract:
A highly versatile intrusion detection device for spaces in general and for vehicles in particular, comprising at least one intrusion detection sensor of the ultrasound type with an asymmetric emission lobe that operates in echo mode.
Abstract:
A unit for sensing obstacles in the vicinity of vehicles, comprising at least one support, which can be associated with the body of a vehicle, and an obstacle sensing device, which can be connected to a processing unit by way of the interposition of electronic transmission elements, the support comprising elements for the electronic connection of the sensing device to the transmission elements.