摘要
为了使ZigBee网络节点间交互式通信具有实时性同时保证可靠性又节省网络资源,文章在对ZigBee协议栈结构进行分析后,提出在应用层(APL层)上进行APL协议数据单元(APDU,APL Protocol Data Unit)封装,并成功的将APDU应用在基于ZigBee的多功能信息系统中。通过应用表明,节点内部程序比较简单,节点间通信比较灵活,信息系统的通信可靠性也比较高。
In order to make nodes's interactive communication in ZigBee network to be real-time reliability and save network resources, this paper introduces APL Protocol Data Unit (APDU) which used in APL layer after analyzing the ZigBee protocol and be successful applying APDU to Multi-functional information system based on ZigBee successfully, it makes node's internal procedure more facility and communication between nodes more flexible, information system more reliable
出处
《微计算机信息》
2009年第23期50-52,共3页
Control & Automation
基金
基金颁发部门:山东省信息产业专项发展基金(2008R00040)