摘要
数据通信网关机是为构建新一代智能变电站监控系统研发的装置,整合了远动、保信、电量、PMU集中器、在线监测等功能模块,简化了变电站的配置。P2020是NXP公司PowerPC架构下QorIQ平台的一款核心产品,具有高性能、低功耗的特点。本文采用P2020为核心处理器,设计了基于PCIe总线的数据通信网关机,该装置由核心板卡、以太网板卡、串口板卡、存储板卡等板卡组成,具有灵活扩展以太网口、串口、存储容量的特点。
For the construction of a new generation of intelligent substation monitoring system,the data communication gateway integrates functional modules such as Remote Terminal Unit,fault information device,power,PMU concentrator and online monitoring,which simplifies the configuration of the substation.The P2020 is a core processor of the QorIQ platform under NXP's Power PC architecture,featuring high performance and low power consumption.To design the hardware platform of data communication gateway machine based on PCIe bus,this paper uses P2020 as the core processor.The platform consists of core board,Ethernet board,serial board,storage board and other boards,with flexible expansion Ethernet port,serial port,storage capacity features.
作者
王全海
史宏光
尹剑仑
庞杰锋
WANG Quan-hai;SHI Hong-guang;YIN Jian-lun;PANG Jie-feng(Xu Ji Group Co.,Ltd.Xuchang 461000,China)
出处
《电子设计工程》
2019年第23期121-125,共5页
Electronic Design Engineering
