CAJ | 학술논문

针对市场上有线抢答器节点安装困难,系统设计安装完成后扩充不便,而无线抢答器扩充节点数目有限,价格过高的问题,利用CC2430处理器和ZigBee技术设计出一个能够双工通信,自动检测、自动恢复、自动语音播报的无线智能抢答器系统。本系统具有成本低、节点扩充容易,经实验测试,性能稳定,能够满足各种抢答竞赛需求。
침대시장상유선창답기절점안장곤난,계통설계안장완성후확충불편,이무선창답기확충절점수목유한,개격과고적문제,이용CC2430처리기화ZigBee기술설계출일개능구쌍공통신,자동검측、자동회복、자동어음파보적무선지능창답기계통。본계통구유성본저、절점확충용역,경실험측시,성능은정,능구만족각충창답경새수구。
Because of the wired responder node is difficult to install and expand After the completion of the system, the number of the wireless responder node which is very expensive is limited to expand, so a new wireless intelligent responder system is designed with CC2430 processor and ZigBee technology.It can be duplex communication, automatie detection, automatic recovery, automatic voice broadcast.The system can meet the demand for various responder contest for that it is low- cost easy to expand. Stable function and smart.