摘要
阐述了通信系统在自动气象站信号模拟器应用中的意义,针对信号模拟器的特点选择了适当的通信方式和通信协议,提出了硬件抗干扰措施,并介绍了以Delphi语言为基础的上位机通信模块设计。测试与实际应用结果表明,自动气象站信号模拟器和上位机之间可以可靠、稳定地实现通信。该通信系统在自动化控制系统和智能仪器仪表中具有良好的应用前景。
This article describes the significance of communication system applied in automatic weather station signal simulator. The appropriate communication mode and protocol are selected based on the characteristics of the signal simulator. The measures for hardware anti-interference are proposed. The design of PC communication module under the environment of Delphi is also introduced. Tests and practical application results show that the communication between the PC and the automatic weather station signal simulator is reliable and stable. The communication system has a good prospect in the automation control systems and intelligent instruments.
出处
《气象水文海洋仪器》
2011年第3期57-60,64,共5页
Meteorological,Hydrological and Marine Instruments
基金
江苏省"六大人才高峰"项目
江苏省科技创新与成果转化专项(BE2008139)
江苏省传感网与现代气象装备优势学科平台共同资助
