Voice reciprocating control circuit and switch

The utility model discloses a voice reciprocating control circuit and a switch, belongs to the field of smart home, and solves the problem that the distance between a voice module and a sound source is far, so that the switch-on or switch-off or pause cannot be accurately controlled. The voice control circuit comprises a transformer connected with a 220V power supply, a voice control circuit connected with the transformer for opening, closing or pausing voice control, and a filter circuit, a crystal oscillator circuit, a control relay circuit, a pickup circuit and a power amplifier circuit which are connected with the voice control circuit. The voice control device is used for voice or manual control of opening, closing or pausing of a curtain or a rolling gate. 本实用新型公开了一种语音往复控制电路及开关，属于智能家居领域，解决语音模块与声源距离远，从而无法精确控制开或关或暂停的问题。本实用新型包括接入220V电源的变压器，与变压器相连接进行开启、关闭或暂停语音控制的语音控制电路，与语音控制电路相连接的滤波电路、晶振电路、控制继电器电路、拾音器电路和功放电路。本实用新型用于语音或手动控制窗帘或卷闸门开启、关闭或暂停。