Epidemic prevention and control elevator voice calling system

The utility model belongs to the technical field of elevator control, and relates to an epidemic prevention and control elevator voice calling system, which comprises a processing operation module, a voice recognition module, a communication module and a power supply module, the voice recognition module is connected with the processing operation module, and the voice recognition module comprises a microphone U1, a voice recognition chip U2 and a triode Q2. The positive electrode of the microphone U1 is connected with the collector electrode of the triode Q1, the emitting electrode of the triode Q1 is connected with the MICP pin of the voice recognition chip U2, the negative electrode of the microphone U1 is connected with the MICN pin of the voice recognition chip U2, and the base electrode of the triode Q2 is connected with the output end of the human body induction module. The function that the elevator can be controlled only through voice without elevator keys is achieved, the problem that a voice recognit