Language recognition system

The invention provides a language recognition system. The recognition system comprises an acquisition module, a super-vector computing module, a classifying module and a language recognition module, wherein the acquisition module is used for acquiring a speech sample of a language so as to obtain a probability value of a phone sequence and a probability value of a binary decision tree characteristic super-vector; the super-vector computing module is used for comparing, computing and splicing the probability value of the phone sequence and the probability value of the binary decision tree characteristic super-vector, so as to obtain a combined characteristic super-vector of the speech sample; and the classifying module is used for conducting classifying and phalanges modeling on the combined characteristic super-vector of the language sample in a training library, so as to obtain a combined support vector of each language; and the language recognition module is used for acquiring an inputted to-be-detected spe