DEVICE FOR DETECTING IMPACTS, ASSOCIATED DETECTION SYSTEM AND AIRCRAFT EQUIPPED WITH SUCH A SYSTEM

An autonomous impact detection device includes at least one impact detector; at least one wireless transmission device configured to transmit the information collected by the impact detector; at least one energy storage device configured to supply the impact detector and the wireless transmission device with energy; at least one Seebeck module configured to supply the storage device with energy when a temperature gradient is applied thereto; the wireless transmission device being configured to supply the storage device with energy when the temperature gradient to which the Seebeck module is exposed is not sufficient.