Non-wakeup voice control system and method based on smart home

The invention mainly relates to the field of intelligent control. The objective of the invention is to solve the problem of low experience and efficiency of the voice interaction function of the smart home under the condition of network delay or interruption. In order to solve the problems of complex operation and low anti-interference and recognition accuracy caused by the fact that a real voice control instruction can be spoken only by performing voice wake-up in voice interaction of the smart home, the invention mainly aims to improve the traditional voice interaction technology of the smart home, and improve the voice interaction efficiency of the smart home. According to the non-wake-up voice control system and method based on the smart home, the confidence coefficient and the voiceprint matching probability of a user voice command are jointly analyzed through the voice interaction system provided by the invention, and whether the voice command detected by the system is true or not is judged; and then th