Design of a smart classroom based on OpenHarmony

Abstract

There are many intelligent equipment manufacturers in the traditional wisdom classroom, and the control software used
is various, so the operation is not convenient, and the equipment can not be unifi ed control. And the system used by the equipment is not
domestic autonomou s and controllable, and the integration degree with education and teaching is also low, and the educational role is small.
Therefore, a smart classroom scheme based on OpenHarmony is designed. This paper mainly describes the background, structure and
implementation of the scheme design, including OpenHarmony intelligent central control, Internet of Things gateway, classroom central
control software, digital twin, integrated management platform and other modules development and design. Through OpenHarmony,
the scheme realizes the localization of the classroom intelligent device system and the connection of the whole scene, which provides
convenience for the unifi ed control of the classroom; At the same time, through the digital twin smart classroom system and other central
control software to increase the education space of the classroom, so that the classroom can play a greater educational signifi cance.