The invention discloses an intelligent household ecological system and belongs to the field of an intelligent household. The intelligent household ecological system is an orderly structured system formed by combining various electronic function modules which acting on one another, for providing an intelligent adjustable environment for human beings and other animals. The system comprises a voice instruction acquisition unit, a hybrid source power supply device, a central processor, a Wifi module, an infrared module, an environment detection module, an electrical equipment control module and a video monitoring unit. The video monitoring unit comprises an analog camera, a video A/D converter, an FPGA processor and a DSP processor which are sequentially connected, wherein the FPGA processor is connected with an SRAM1 memory and an SARM0 memory, the DSP processor is connected with the video A/D converter through an I2C bus, and the DSP processor is connected with a storage device. The voice instruction acquisition unit, the hybrid source power supply device, the Wifi module, the infrared module, the environment detection module, the electrical equipment control module and the video monitoring unit are connected with the central processor.