Abstract:

 In order to improve the quality of laboratory accident safety alarm, a laboratory accident alarm system based on remote control technology was designed. The acquisition module collects the laboratory environment data of humidity, light, gas, flame and infrared sensors. According to the collected laboratory environment data, the virtual simulation device builds the basic model of the laboratory through 3dsMAX and other modeling tools. Vega visual simulation tool is used to simulate the scene of the laboratory accident. Through the control software, the laboratory safety monitoring device and feedback in the system management and control module, and through ZigBee network, the remote communication module feed back the simulation results and control results of laboratory accident to the application module for monitoring, analysis and display, so as to realize the design of laboratory accident alarm system. The simulation experiment is designed, and the real-time control is carried out by using the designed laboratory accident alarm system. The results show that the system can effectively simulate the laboratory fire accident, with high safety efficiency and wide monitoring range. 

Key words:  , remote monitoring, laboratory, the accident, safety, alarm system  ,  ,