Oscillating electric fan capable of automatically tracking human body

一种能自动跟踪人体的摇头电风扇

Abstract

The utility model discloses an oscillating electric fan capable of automatically tracking a human body. The oscillating electric fan comprises a common electric fan body, a plurality of annular outward pyroelectric infrared sensors for inducing whether a human body exists or not are arranged in a supporting stand column of the fan body, a central control circuit is arranged in a base of the fan body, an operation panel is arranged on the base, and a stepping motor for oscillating is arranged on the upper portion of the fan stand column. The pyroelectric infrared sensors and the operation panel are connected with an input interface of the central control circuit, the stepping motor is connected with an output interface of the central control circuit, and a main motor is also connected with the output interface of the central control circuit. The oscillating electric fan is high in practicability, the position of the human body is located can be intelligently analyzed through human body infrared induction, the fan can be automatically steered to blow, the fan is convenient to use, and electric energy is saved.
本实用新型公开一种能自动跟踪人体的摇头电风扇,包括一个普通的电风扇,在风扇的支撑立柱内设有多个环向对外的热释电红外感应器用于感应是否有人体存在,在风扇的底座内设有中央控制电路,在底座上设有操作面板,在风扇立柱上部设有用于摇头的步进电机;热释电红外感应器、操作面板与中央控制电路的输入接口相连,步进电机与中央控制电路的输出接口相连,主电机也与中央控制电路的输出接口相连。本实用新型实用性强,能够通过人体红外感应,智能分析人员所在的位置,自动转向吹拂,既方便又节约电能。

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Cited By (3)

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    CN-105020156-ANovember 04, 2015西北农林科技大学基于人体红外传感器的智能吊扇及其控制方法
    CN-105020156-BNovember 28, 2017西北农林科技大学基于人体红外传感器的智能吊扇及其控制方法
    WO-2017024485-A1February 16, 2017胡丹丽Household axial flow smart cooling apparatus, and control method therefor