Low-power-consumption smart home device

The utility model belongs to the bluetooth communication technical application field and specifically relates to a low-power-consumption smart home device. Main hardware of a system comprises a mobile terminal, display screens, a bluetooth chip, a processor, a power supply management circuit, a signal acquisition circuit and a keyboard. A user can communicate with a smart home management box (3) through a bluetooth of the mobile terminal (1); and the home management box is responsible for carrying out networking with a house appliance low-power-consumption bluetooth and carrying out intelligent management on house appliances House Appliances (2). The mobile terminal can manage the house appliances HA in a unified manner by configuring the smart home management box. Networking is realized through bluetooth time division pairing communication; and one processor can manage one or more slave devices, and thus low-power-consumption power management can be realized better. The system can realize the advantages of low power consumption, low cost, small channel interference, small electromagnetic radiation and information safety and the like.