Temperature Measuring System for Indoor Objects Monitoring

• Main Authors: Jyun-Yu Jhang, 張鈞淯
• Other Authors: Lung-Tsai Li
• Format: Others
• Language: zh-TW
• Published: 2015
• Online Access: http://ndltd.ncl.edu.tw/handle/91809080272285619828

碩士 === 國立勤益科技大學 === 資訊工程系 === 103 === Smart Factory of Industry 4.0 is the trend of globalization and the monitoring system is more important than the others. The normal temperature sensor can only detect ambient temperature, when the abnormal temperature is sensing, the disaster has occurred. In this paper, we design a temperature monitoring system with MLX90620 multi-element infrared thermopile sensors and the stepping motor to achieve surface temperature measurement of indoor objects. When the measuring temperature reaches the threshold, the monitoring system will send message and E-mail to notify users. All the measuring data will transmit to the cloud server, it is easy to read and search history data by web. The effective detection range of the temperature for the system is from –50℃ to 300℃. The measuring error of temperature is confined to ±1℃.