摘要
介绍了变压器温升数据采集系统的设计过程、方法及系统的硬件构成 ,并利用PC机串行口 ,采用问答式通信规约 ,将变压器的实验数据传输到PC机中 ,利用C ++Builder 5 .0在Windows 2 0 0 0环境下 ,编写了温升实验的通信及数据分析程序。
The processes and methods of design and hardware constitution of system of temperature_rising data collection for transformers were introduced. The serial ports of Personal Computers and the prescription and constraints of communi_cation and the pattern of asking and answering were used. The test data of tranformers were transported to personal computers. The programs of communication and data analysis for temperature_rising tests were compiled under the operation system of Windows 2000 by using C++Builder 5.0.
出处
《应用科技》
CAS
2001年第11期28-30,共3页
Applied Science and Technology
关键词
数据采集系统
通讯规约
变压器温
实验微机系统
data collection system
prescription and constrains of communication
RS422
MSComm
