Under the favorable economic situation in our country, with the rapid development of information technology, internet technology has been widely applied, providing strong impetus for industrial production. Especially with the innovative development of wireless communication technology and network technology, the importance of automatic calibration technology for heat supply metering in the industrial industry is gradually becoming prominent. Based on this, this article takes the automatic calibration technology of thermal measurement as the main research content, focusing on the practical application of this technology, hoping to be helpful.