基于USB接口的无线数据采集系统的研究与设计

Research and Design of Radio Data-Collecting System Based on USB Interface

针对数据采集系统中有线的数据采集方式存在的可移动性差、电缆铺设受现场环境限制的缺陷,采用短距离无线通信技术和USB(Universal Serial Bus)接口技术相结合的方法,设计并实现了一个基于nRF905、PDIUSBD12和AT89S52的无线数据采集系统。

Taking advantage of short-range radio communication technology coupled with USB （Universal Serial Bus） interface technology, this paper sets out to design and, thereafter, successfully brings into effect a radio data-collecting system on the basis of utilizing such chips as nRF905, PDIUSBD12 and AT89S52, so as to tackle the defects of immobility of cable data-collector and its limited adaptability of laying to physical surroundings.