中文摘要：

目的设计一种基于ZigBee与GPRS无线传感器网络的血液信息化管理系统。方法针对血液信息化管理系统的要求以及血液信息管理网络化的需求,在硬件设计中,采用ARM微处理器与CC2430/31配合设计网络节点,通过休眠/唤醒的工作方式降低ZigBee标签的功耗;在软件设计中,移植TinyOS操作系统和ZigBee协议栈,搭建软件开发平台。结果系统测试表明,ZigBee与GPRS技术相结合,大大提高了网络信息存储和传输量。结论基于GPRS和ZigBee传输技术的血液信息化管理系统具有较高的可靠性及可扩展性,为血液信息化管理提供了一种较为理想的解决方案。

英文摘要：

Objective To develop a blood information management system based on ZigBee and GPRS transmission technology.Methods To meet the needs of monitoring and supervising the blood quality from the donors＇ vein to the recipients＇ vein,the ARM microprocessor and the ZigBee chip CC2430/31 were both utilized to design the net node,which had low-cost energy consumption due to the application of rest and wake up work mode,and the operating system TinyOS and the ZigBee protocol stack were also transplanted to construct the software developing platform.Results The test results showed that much more information could be stored and transmitted when ZigBee and GPRS were both utilized.Conclusion This system based on ZigBee and GPRS transmission technology is more reliable and scalable,which may be a better way for the blood information management.