Plastic course of school has toxic gas reminding device that volatilizees

The utility model relates to a plastic course of school has toxic gas reminding device that volatilizees can effectively solve real -time detection plastic course in use and volatilize and have toxic gas's problem, and the technical scheme of its solution is, including VOC gas sensor, controlling means and alarm, controlling means comprises casing and the signal processor and the singlechip controller of dress in the casing, signal processor's output is continuous with singlechip controller's input, signal processor's the VOC gas sensor interface of input on the casing links to each other with the VOC gas sensor who arranges in outside the casing, singlechip controller's output links to each other with the relay switch module input of dress in the casing, the output of relay switch module links to each other with the GSM module and the alarm interface of dress in the casing, it links to each other with alarm interface to arrange the outer alarm of casing in, it reports to the police to constitute reminds the