CAJ | 학술논문

针对当前高校演示实验教学的特点，设计了一种以Zigbee无线网络为载体的演示实验自动教学系统。该系统具有自动教学、讲解清晰、讲解同演示设备同步等优点。系统采用主从方式，由教学播放器、从控制器、无线射频遥控器组成，能同时连接128台讲解实验设备，可全天开放实验教学，无需教师参与，提高了教学质量，减轻了教师教学负担，同时提高了学生参与实验的积极性。
침대당전고교연시실험교학적특점，설계료일충이Zigbee무선망락위재체적연시실험자동교학계통。해계통구유자동교학、강해청석、강해동연시설비동보등우점。계통채용주종방식，유교학파방기、종공제기、무선사빈요공기조성，능동시련접128태강해실험설비，가전천개방실험교학，무수교사삼여，제고료교학질량，감경료교사교학부담，동시제고료학생삼여실험적적겁성。
According to the characteristics of the experimental teaching, an automatic demonstration teaching system based on ZigBee wireless network is designed. The system has the advantage of automatic teaching without human, speak clear, synchronize with experimental equipment and etc.. The system adopts master-slave mode, including audio player, slave controller and RF remote controller, it can connect 128 experiment equipments together. The lab which install this system can be opened during daytime for the whole campus students, without teachers to participate in. And also can improve the quality of teaching greatly, reduce the burden of teachers in teaching, and let students be positive during the experiment.