Temperature acquisition system based on NB-IOT

• Main Authors: CHEN HONGQI, WANG ZHAOJIE, CHEN JIAPEI
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2019
• Subjects: MEASURING; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; PHYSICS; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR

The utility model discloses a temperature acquisition system based on NB-IOT, and the system comprises a key circuit which is used for receiving a key touch action and outputting different levels to asingle-chip microcomputer; the temperature measuring circuit is used for receiving the information sent by the single-chip microcomputer, detecting the heat supply temperature and transmitting the heat supply temperature to the single-chip microcomputer; the single-chip microcomputer is used for receiving the level and the heat supply temperature of the key circuit and transmitting the level andthe heat supply temperature; the NB-IOT module is used for receiving the heat supply temperature information sent by the single-chip microcomputer and uploading the heat supply temperature informationto the server; and the single-live-wire power supply module is used for obtaining weak current on the bus and converting the weak current into low-voltage current to supply power to the key circuit,the temperature measurement