基于FPGA的传感器网络数据采集传输系统设计  

Design of Sensor Network Data Acquisition and Transmission System based on FPGA

作　　者：杨健[1] 

机构地区：[1]兰州职业技术学院信息工程系,甘肃兰州730000

出　　处：《自动化与仪器仪表》2012年第6期56-57,60,共3页Automation & Instrumentation

摘　　要：针对目前传感器网络数据采集系统采用顺序处理器件做为控制器,造成数据采集效率低、实时性不能满足设计环境需求、安全控制机制有限、系统设计复杂等问题,提出在硬件上采用可灵活设计且片内资源丰富的FPGA作为设计载体,协议上采用物理层和应用层具备一定扩展能力的分层式实时传感器网络通信协议(HRTSN,Hierachical-Real-TimeSensor Network)实现的传感器网络数据采集系统。通过建立多层安全控制机制,有效提高了系统对传感器网络可靠性的要求和实时事件的响应处理能力。In view of the current Sensor Network Data Acquisition System using order processing components as controller, cause data collection efficiency low, Real Time can＇t meet the design demand environment, safety control mechanism is limited, system design complex, put forward in the hardware design of flexible and within the FPGA design rich resources as a carrier, the agreement on the physical layer and the application layer have extends the capabilities of a hierarchical Real-Time Sensor Network communication protocol （HRTSN, Hierachical-Real-Time Sensor Network） of the realization of the Sensor Network Data Acquisition System. By establishing multi-layer safety control mechanism, improve the system of sensor network reliability requirements and the response of the real-time event handling ability.

关 键 词：分层式传感器网络协议 协议控制器 可编程逻辑器件 数据采集系统 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]