Classroom light-controller node based on Zigbee

The utility discloses a classroom light-controller node based on a Zigbee. The node includes an infrared detection module, light-intensity detection module, a clock module, a microprocessor module, a buzzer module, a relay module, a daylight-lamp group and a power module, wherein the infrared detection module, the light-intensity detection module and an output end of the clock module are connected with the microprocessor module. The microprocessor module is connected with a low-voltage control end of the relay module and the buzzer module and the other end of the relay module is connected with the daylight-lamp group. The power module is connected with all the other modules and supplies power to the modules. In the classroom light-controller node based on the Zigbee, preferentially, the infrared detection module adopts a pyroelectric infrared sensor and a BISS0001 infrared sensing signal processor. The classroom light-controller node is capable of turning off classroom lamps according to student routine, judging light intensity and areas which people are, turning on the daylight-lamps at positions where people are at, turning off redundant daylight lamps and monitoring classroom lamp conditions in a real-time manner and managing the lamps uniformly through a coordinator so that the classroom light-controller node is greatly intelligent.