Self-powered wireless sensor system for water monitoring based on low-frequency electromagnetic-pendulum energy harvester

• Published in: Energy (Oxford) Vol. 251; p. 123883
• Main Authors: Li, Mingxue, Zhang, Yufeng, Li, Kexin, Zhang, Yiwen, Xu, Kaixuan, Liu, Xiaoqiang, Zhong, Shaoxuan, Cao, Jiamu
• Format: Journal Article
• Language: English
• Published: Oxford Elsevier Ltd 15.07.2022; Elsevier BV
• Subjects: Dissolved solids; electricity; Energy; Energy harvesting; Environmental monitoring; High-efficiency power management system; management systems; Nodes; Power management; Power sources; Self-powered system; Sensors; temperature; Total dissolved solids; vibration; Water monitoring; Water pollution; Water pollution prevention; Water quality; Water quality management; Water wave energy harvesting; Water waves; Wave energy; Wave power; Wireless sensor networks; Wireless TDS and Temperature monitoring; Water wave energy harvesting; High-efficiency power management system; Wireless TDS and Temperature monitoring; Self-powered system

Using wireless sensor network technology to monitor water quality has the advantages of high real-time and low cost, which is very helpful for preventing water pollution. However, traditional wireless sensor nodes adopt batteries as power source which has limited capacity. The effective way to solve...