Dispositif de contrôle et d'adaptation de signature de plate-forme dans des environnements variés

The control device according to the invention aims to reduce, at any moment, the discrepancies in signatures, especially infrared signatures, between a platform and its environment. The device according to the invention includes a multispectral scanning radiometer (SR), including a rotating head (4) carrying a reflecting mirror (6) in order to project the flux originating from the scanned space, during its rotation achieved by a motor (5), onto detection means (2) associated with signal processing means (3). These processing means, in each UV, visible and IR spectral band, supply values of signature discrepancy between the platform and its environment, and trigger means for controlling the reduction of these discrepancies. Application to land based, maritime and aerial platforms.