Wireless sensor network-based greenhouse temperature control system

The invention discloses a wireless sensor network-based greenhouse temperature control system which includes a video data acquisition module, a sensor module composed of a plurality of monitoring nodes internally provided with Beidou modules, an outdoor environment acquisition module, a central processor, an environmental control module in a greenhouse and a three-dimensional simulation module. Through the arrangement of the sensor monitoring nodes with the Beidou modules, the temperature, humidity, and carbon dioxide concentration in the greenhouse are detected, and control commands of the environmental control module in the greenhouse are output according to detected data through the central processor, so that the environment in the greenhouse is automatically controlled; panoramic videocapture is adopted for video capture, to improve the coverage of video monitoring, and real-time monitoring of the situation in the greenhouse is achieved; through the design of the three-dimensionalsimulation module, the th