Research on Non-Cold Infrared Radiation Meter Width Temperature Compensation and Calibration Algorithm Study
When the non-constant greenhouse and the wide temperature range of-50℃~300℃,in order to keep the non-cold infrared radiation meter maintaining a high measurement accuracy at different environmental temperatures,the radiation standard model and the temperature effect of the detector temperature effect is established.Calculate the data processing method.In the temperature of different black bodies and different environmental temperature conditions,the radiation bidding experiment of infrared radiation meter is performed,and the function relationship between the black body temperature and the ambient temperature and response degree is obtained.The corresponding mathematical model is established,and the calibration results are verified.The results show that:different black body temperature and environmental temperature relationships can be processed linearly.The data processing model established by the experiment can make the measurement error of non-cold infrared radiation scheme<1℃.In the case of low cost,the temperature measurement accuracy of non-cold infrared radiation meters in different temperature environments is improved.