摘要
文中提出了通讯系统总体结构,设计了TC35模块与下位单片机及上位监控计算机之间的硬件接口电路、编制了下位机数据采集及通讯程序;采用Visual C#编写了上位机通讯及数据管理软件。通过实际应用说明,这种方式不受系统地理条件限制,在数据传递过程中能确保传输的快捷性和数据的可靠性。
This paper presents the overall structure of communications systems, modules and desigaed TC35 un- der the top - bit microcontrollers and monitoring computer hardware interface between,the circuit, the crew prepared a data collection and communications procedures ; using Microsoft Visual C# prepared a host computer and communications Data management software. Through the practical application of that system this way without geographical constraints, the data transfer process to ensure the speedy transfer and the reliability of data.
出处
《河南机电高等专科学校学报》
CAS
2011年第6期44-46,共3页
Journal of Henan Mechanical and Electrical Engineering College
关键词
GSM
数据库
AT指令
串口通讯
GSM
LED display screen
at directive
serial communication
