摘要
开发了一种协议转换系统,在Eclipse环境中采用跨平台JAVA语言进行编程实现,通过编写MODBUSTCP/IP协议、OPC协议、104/101协议的API类来实现以上几种协议的相互转换,可将转换后的数据上传给风电场从SCADA系统读取数据的厂家,采用改进的CRC算法来保证协议转换后数据的准确完整.读取的数据存储在内置数据库中,通过地址映射表进行数据转发,支持实时数据上传,亦支持经过复杂计算后的统计数据和历史数据上传,支持跨平台操作系统,安全可靠,能够满足最新风电场电网标准要求.
A protocol conversion system was developed,which was realized by using JAVA programming language in the Eclipse environment,MODBUS TCP/IP protocol,OPC protocol and 104/101 protocol could be converted to each other by writing the corresponding API class.The converted data was uploaded to manufacturers which needed read data from the SCADA system,an improved CRC algorithm was used to guarantee the accuracy of the data after the protocol conversion was completed.The read data was stored in the built-in database,and the data was transmitted through the address mapping table,and supported real-time data uploading,it also supported complex statistical data and historical uploading,Cross-platform operating system was supported,which was safe and reliable,and could meet the latest wind farm power grid standard requirements.
作者
赵巧红
施星宇
曾照福
周武喜
Zhao Qiaohong;Shi Xingyu;Zeng Zhaofu;Zhou Wuxi(Xemc Windpower Company Limited,Xiangtan 411102,China;School of Information and Electrical Engineering,Hunan University of Science and Technology,Xiangtan 411201,China;College of Electrical and Information Engineering,Hunan University,Changsha 410082,China)
出处
《湖南科技大学学报(自然科学版)》
CAS
北大核心
2019年第3期61-68,共8页
Journal of Hunan University of Science And Technology:Natural Science Edition
基金
国家重点研发计划子课题(2016YFF0203405)