REMOTE METER-READING CALORIMETER, AND OPERATING METHOD AND SYSTEM THEREOF

    公开(公告)号:EP3096118A4

    公开(公告)日:2017-10-11

    申请号:EP14878725

    申请日:2014-01-21

    IPC分类号: G01K19/00 F24D19/10 G01K17/10

    摘要: The present invention relates to a remote meter-reading system which can improve transmission efficiency of meter-reading data meter-read by a calorimeter. The present invention provides a remote meter-reading system comprising: a temperature sensor for sensing the temperature of fluid moving through piping; a calorimeter for measuring an amount of energy for cooling or heating on the basis of sensing data transferred from the temperature sensor to generate meter-reading data; and a server for receiving the meter-reading data from the calorimeter to calculate the amount of used energy for cooling or heating, wherein the calorimeter determines whether failure has occurred in itself, generates first meter-reading data when it is determined that the failure has not occurred, generates second meter-reading data different from the first meter-reading data when it is determined that the failure has occurred, and transmits the first and second meter-reading data to the server.