串接式无线数据传输系统的设计

A design of concatenated wireless data transmission system

为了实现复杂环境下的远距离无线数据传输,介绍了一种基于AT89S51单片机和无线射频芯片nRF401的无线数据传输系统的设计,给出了系统的串接式结构、数据串接传输的方法以及各工作点的软硬件设计,并通过VB语言实现传输系统与计算机的通信。该系统结构简单,能耗低,是一种低成本的远距离传输系统,能广泛应用于铁路运输监测、环境监测、工业数据传输等多个领域。

For realizing long-distance wireless data transmission in complex environment, it is introduced that a design of concatenated wireless data transmission system based on AT89S51 and nRF401.1t is given that the concatenated structure of system, the concatenation method of data transmission and the design of each workstation in software and hardware. The system communicates with PC by VB language.it is a long distance transmission system with simple structure, power-down mode and low price that can be widely used in many fields such as railway monitoring, environment monitoring, industry data transmission.