【摘要】 在工业控制现场,常常需要采集大量的现场数据,并将其传给计算机实时处理。为了克服传统有线传输易干扰、使用不灵活等缺点,本文设计了一种基于无线射频芯片nRF24L01和单片机PIC16F877的无线数据传输系统,讨论了系统的硬件电路设计和软件设计,并给出了无线数据传输的波形图。实验结果表明,该系统传输速率高,误码率低,能实现可靠的无线数据传输。更多还原

【Abstract】 In the industrial control,usually large quantity of data needed to be collected and sent to a computer to process timely.In order to overcome the disadvantage of the traditional wire data transmission such as inconvenience and bad anti-jamming,this paper designs a kind of wireless data transmission system based on a wireless RF chip—nRF24L01 and a single chip microcomputer—PIC16F877.It discusses the hardware and software design in detail and at last gives some signal wave charts of the wireless data transmission system.The result of the experiment indicates that this system can realize high—speed data transmission with lower mistake.更多还原