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An Expandable Modular Internet of Things (IoT)-Based Temperature Control Power Extender

autorzy: Huan-Mei,Chu Huang-Kuang, Kung Chih-Ping, Chiang Ling-Yao,Wei Chin-Yi.Huang

Today, the world’s electricity consumption is growing rapidly, and therefore energy demand is also increasing. In the past few decades, various measures have been taken to improve equipment and system design to increase production and transmission efficiency and reduce power consumption. This article proposes a novel Internet of Things (IoT)-based temperature control power extender with two working modes of cooling and heating to solve power shortage. The power is turned on or off accurately and timely through the temperature sensing element, thereby avoiding unnecessary power consumption to achieve the purpose of energy-saving This work can directly power on or off the power extender through the Internet. It can also use a 2.4G Wi-Fi wireless transmission to transmit real-time temperature information, switch status and master-slave mode, etc. Related data can be controlled, collected, and uploaded to the cloud. Each proposed power extender's temperature setting in a large-scale field can be set uniformly, and no staffing is wasted to set the temperature separately. Taking a general industrial electric fan as an example, if it is changed to this temperature control extension cable to drive, and assuming that the industrial electric fan is activated for 900 seconds per hour, its power-saving rate is 74.75%.