急求高手帮我翻译下毕业论文的摘要

来源:百度知道 编辑:UC知道 时间:2024/05/10 07:35:27
(要求是,要用一般现在时和被动语态)
通过对Modbus RTU模式协议和无线数据采集系统工作原理的分析,设计了一个基于nRF2401的无线数据采集系统自动语音提示节点。该系统能实时检测无线数据采集系统控制器与无线下位节点通信信息帧,并判断检测参数是否超限,若超限则进行语音自动报警,给出了该系统的硬件设计及软件实现方法。可通过键盘设定报警参数,并通过数码管对报警信息进行实时显示。由于采用了性能优越的无线收发芯片和语音控制芯片,所以该系统具有通信效果好、报警灵敏度高、成本低廉的特点。

关键词:Modbus协议;节点;无线数据采集;自动语音提示

(Request is, must use when the general present and passive voice)
Through to Modbus the RTU model agreement and the wireless data acquisition system principle of work analysis, has designed based on the nRF2401 wireless data acquisition system automatic voice prompt pitch point. This system can the real-time examination wireless data acquisition system controller and the wireless lower position pitch point correspondence information frame, and the judgement examination parameter whether ultra does limit, if ultra limits carries on pronunciation auto-alarm, has produced this system hardware design and the software realization method. The passable keyboard hypothesis has reported to the police the parameter, and to reports to the police the information through the digital tube to carry on the real time display. Because has used the performance superior wireless receiving and dispatching chip and the pronunciation control chip, therefore this system has the correspondence effect