Workshop environment monitoring device and monitoring method based on digital twinning

The invention discloses a workshop environment monitoring device and method based on digital twinning. The system comprises a sensing and control module, a concentration module, a cloud platform and an application module. The sensing and control module is responsible for monitoring data acquisition and function control, sensors of the sensing and control module comprise smoke, temperature and humidity, a controller of the sensing and control module comprises a sprayer and a fan, and the ZigBee node comprises a single-chip microcomputer system circuit, a battery power supply circuit and a peripheral interface circuit; the centralized module is responsible for collecting and uploading monitoring data, setting a ZigBee node as a ZigBee coordinator, and completing data collection and command issuing of each monitoring point in the ZigBee ad hoc network; the cloud platform completes data storage and management by using an OneNET cloud platform, and the monitoring data is processed by using the deep neural network