Calibration system of miniaturized carbon dioxide detector

The utility model discloses a calibration system of a miniaturized carbon dioxide detector, which comprises an experiment box, a temperature and pressure sensor and the miniaturized carbon dioxide detector are arranged in the experiment box; the high-precision carbon dioxide analyzer is connected with the experiment box through a pipeline; the temperature, the pressure and the humidity in the experiment box are adjusted, and the miniaturized carbon dioxide detector is used for testing the dynamic change of the environment; establishing a non-dispersive infrared measurement model; and based on the measurement data of the non-dispersive infrared measurement model and the miniaturized carbon dioxide detector, the data of the high-precision carbon dioxide analyzer is used as a standard value, and the miniaturized carbon dioxide detector is calibrated. 本实用新型公开一种微型化二氧化碳探测仪的校准系统，其包括：实验箱，在所述实验箱内设置温压传感器、微型化二氧化碳探测仪；高精度二氧化碳分析仪，所述高精度二氧化碳分析仪与所述实验箱通过管路连接；对实验箱内的温度、压力和湿度进行调节，微型化二氧化碳探测仪测试环境动态变化；建立非色散红外测量模型；基于非色散红外测量模型和微型化二氧化碳