Intelligent environmental protection system

The invention discloses an intelligent environmental protection system. The intelligent environmental protection system includes a monitor, an image acquisition module, an environment monitoring sensor, a data acquisition module, a data processing module, a memory storage module, a timer, a data comparison module, an environment protection management control module, a sound and light alarm module, a wireless communication module, a power module and a mobile terminal, wherein the power module includes a switch circuit and a power supply circuit, and the switch circuit includes a mains supply input terminal, a DC output terminal, an AC-DC conversion circuit, a first diode, a first resistor, a second resistor, a third resistor, a fourth resistor, a first MOS transistor, a second MOS transistor, a first capacitor and a battery; a first input end of the AC-DC conversion circuit is connected to the firing line end of the mains supply input terminal, and the second input end of the AC-DC conversion circuit is connec