ABSTRACT
Body temperature is an essential physiological parameter. Conducting non-contact, fast and accurate measurement of temperature is increasing important under the background of COVID-19. The study introduces an infrared temperature measurement system based on the thermopile infrared temperature sensor ZTP-135SR. Extracting original temperature date of sensor, post-amplification and filter processing have been performed to ensure accuracy of the system. In addition, the temperature data of environmental compensation which obtained by polynomial fitting is added to the system to further improve measurement accuracy.
Subject(s)
Humans , Algorithms , Body Temperature , COVID-19 , Temperature , ThermometersABSTRACT
Because of the relationship between the quality and the processing technology of Chinese herbal pieces was very close, we proposed concerning the problems of Chinese herbal pieces characters and processing experi-ence. Then, we made use of intelligent sensory technique to objectively express the characters of Chinese Herbal pieces, and explored to set the methods and models about evaluating the quality of Chinese herbal pieces of appear-ance characters and internal quality. To realize the expression of experience terms such as huoli and huohou in the process of Chinese herbal pieces objectively, we adopted on-line infrared temperature measurement and biologi-cal evaluation technologies, and established new technologies and methods of Chinese herbal pieces process quality control in the process.We established a workable monitoring technology, which could not only achieve the controlla-bility and stability of processing quality, also ensured the safety and effectiveness of Chinese herbal pieces.