Temperature acquisition system based on NB-IOT
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 s...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
22.11.2019
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Subjects | |
Online Access | Get full text |
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Summary: | 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 |
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Bibliography: | Application Number: CN201920505538U |