Wireless sensor network intelligence node of low -power consumption

The utility model provides a wireless sensor network intelligence node of low -power consumption, including power module, power management module, wireless sensor module, MCU module, AGC module, RF power amplifier, wireless transceiver and antenna, power module passes through power management module and connects the MCU module, and the MCU module is connected to the wireless sensor module, and the MCU module is passed through the AGC module and is connected the RF power amplifier, and the RF power amplifier passes through wireless transceiver and connects the antenna. The utility model discloses increased the AGC module, can reach from this and to reduce energy loss so that the consumption of communication between the node and location by former fixed value, become the value that can vary in a flexible way, also can be so that the location of network be more nimble, intelligent, power management module passes through to detect the energy storage condition of power, decides the mode of node to reduce system energy consumption, prolong the life cycle of network.