A Novel Modular Low Power and Low Cost IoT Wireless Sensor Node for Air Quality Monitoring

被引:1
|
作者
Meli, Matthew [1 ]
Gatt, Edward [1 ]
Casha, Owen [1 ]
Grech, Ivan [1 ]
Micallef, Joseph [1 ]
机构
[1] Univ Malta, Dept Microelect & Nanoelect, Msida, Malta
关键词
IoT; LPWAN; Air Quality; Low Power; LoRa;
D O I
10.1109/CSCI54926.2021.00019
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
The design and implementation of a novel modular low power and low cost IoT wireless sensor node for air quality monitoring is presented. The modular device is made up of tow boards: a power management and microcontroller board and an air quality sensors and radio shield. The fabricated device achieves state of the art low power performance using a fully fragmented dynamic power management architecture. The device consumes 270 nA in sleep mode and an average of 38 mA in active mode. The average power consumption per hour is 327 mu Ah. This results in a 40-month battery autonomy using a 10,500 mAh battery.
引用
收藏
页码:1476 / 1481
页数:6
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