Wagner, T.T.WagnerBauer, N.N.Bauer2022-03-082022-03-081997https://publica.fraunhofer.de/handle/publica/303746The voice controlled access system has a memory [2], a processor [1], a recorder [4], a loudspeaker [8], several batteries [3,6], two input keys [T1,T2] and a main switch [5] controlling the activation of the vehicle electronic system [7]. A spoken command is recorded, and the analogue signal is converted into a digital format for entering into the memory. The processor compares the command with the digitised reference speech patterns. USE/ADVANTAGE - Voice controlled access system. Used on road vehicles. Protects against unauthorised use.de608patent1995-19522940