Abstract: This device for managing implementation of a limitation of the value of a current output from non-rechargeable means for storing electrical energy that are intended to power wireless means for transmitting periodically, comprises: —computing means able to determine a current-threshold value depending on a physical quantity; —a current-limiting circuit; —rechargeable means for storing electrical energy, which are coupled to the limiting circuit and are intended to power said data-transmitting means and, —control means able to control the limiting circuit in order to make it perform, for a predetermined time, said limitation only when the value of the current is lower than the threshold value, the limiting circuit being able to deliver the limited current to the rechargeable means for storing electrical energy.

Abstract: A measuring device has a magnetic circuit with a first and second armature elements that are positioned one on either side of an axis X and are manufactured with at least one ferromagnetic material. A magnet is situated between the armature elements such that a first pole of the magnet is positioned next to the first armature element and such that a second pole of the magnet is positioned next to the second armature element. A rod is arranged to be secured to a target and inserted between the armature elements to slide along the axis X. The rod has a variable section along its length such that a magnetic flux in the magnetic circuit depends on a linear position of the rod along the axis X. At least one sensor is arranged to measure the magnetic flux, which corresponds to the linear position of the target.

Abstract: A device intended to be installed in an aircraft, the device being adapted for functioning in a first so-called “on the ground” operating mode or a second so-called “in flight” operating mode, the device includes a radio module compliant with a low power wide area network standard adapted for sending messages comprising data issuing from a sensor and supplied by an energy storage element, the device being adapted for: (1) in the first operating mode: before the sending of each message, charging the energy storage element with a predefined energy, and (2) in the second operating mode: for each message to be sent, choosing a transmission power, determining, according to this transmission power, an energy necessary for the sending of the message by the radio module, and before the sending of the message, charging the energy storage element with the necessary energy determined.

Abstract: A device intended to be installed in an aircraft, the device being adapted for functioning in a first so-called “on the ground” operating mode or a second so-called “in flight” operating mode, the device includes a radio module compliant with a low power wide area network standard adapted for sending messages comprising data issuing from a sensor and supplied by an energy storage element, the device being adapted for: (1) in the first operating mode: before the sending of each message, charging the energy storage element with a predefined energy, and (2) in the second operating mode: for each message to be sent, choosing a transmission power, determining, according to this transmission power, an energy necessary for the sending of the message by the radio module, and before the sending of the message, charging the energy storage element with the necessary energy determined.