摘要
公共自行车系统,简称PBS,在城市交通当中发挥着重要的作用。文中以此为研究内容提出一种通信设计方案,其上位机程序在Visual Studio2013软件中编写,采用Modbus-RTU标准协议,并运用Microsofr.Net Framework中的Serial Port类,实现了PBS中上位监控机与公共自行车各站点下位机的通信功能。通过搭建实际系统并调试后,达到预期目的,验证了该方案是简单可行的。
Public bicycle system, referred to as PBS, who plays an important role in urban traffic. This paper put forward a design scheme of communication as the research content, among of them, the host computer program was written in Visual Studio2013 software, so as to realize the communication function of PBS in PC and lower machine of public bicycle each site, the standard Modbus-RTU protocol was used, and was implemented by Serial Port class of Microsofr. Net Framework. After building a real system and debugging,we had achieved the desired objectives, and resulted show that the scheme was simple and feasible
出处
《通信电源技术》
2015年第2期71-73,共3页
Telecom Power Technology