A thermoelectric energy harvesting device for self-powered WSN node

The utility model belongs to the field of wireless sensors and building safety monitoring, and particularly relates to a thermoelectric energy collection device for a self-powered WSN node, which is characterized by comprising a thermocouple sensor and a temperature control power supply management module connected with the thermocouple sensor through a lead. The wireless sensor system is installedin the super high-rise chimney, the working state of the super high-rise chimney can be monitored, and self power supply of the wireless sensor system is achieved through the thermoelectric effect. And meanwhile, the power consumption of the wireless sensor node is reduced, long-term and real-time monitoring of the structure can be realized, and the wireless sensor node has positive significancein health maintenance, safety prevention and the like of the structure. 本实用新型属于无线传感器和建筑安全监测领域，具体涉及一种用于自供电WSN节点的热电能量收集装置，其特征在于，包括热电偶传感器和温控电源管理模块，所述温控电源管理模块通过引线连接热电偶传感器。本实用新型安装在超高层烟囱中，能够对超高层烟囱工作状态进行监测，利用热电效应，实现无线传感器系统的自供电。同时降低了无