摘要
设计了通过单片机实现的,具有USB通讯接口的嵌入式系统[1]。用于智能电气设备领域需要存储大量、高速、实时性强数据的工况。该系统对单片机配置要求低,处理数据速度快,且存储器的容量可根据实际需要作出调整,可以在恶劣条件下准确快速的记录在线监测数据,以保证设备故障的后期分析处理。采用高级语言编写上位机程序,以保证监测数据及时准确的传输到上位机。实际测试表明该系统可以实现对U盘里文件的新建、删除、打开、读写功能。
Theembedded systemwith USBcommunicationinterfaceisdesigned throughthe MCU.Inthefield of intelligent electrical equipment,a large number of conditions are required to store large quantities,high speed and real time data.The system of SCM configuration requirements low,fast data processing,and memory capacity can be according to the actual need to make adjustments,can in the harsh conditions quickly and accurately record online monitoring data to ensure the equipment failure analysis and process in a later period.The use of high-level language to write the program to ensure that the monitoring data to the host computer in a timely and accurate manner.The practical testshows that the system can realize the new,delete,open,read and writefunctionsofthe Udisk.
出处
《电子质量》
2015年第7期52-56,共5页
Electronics Quality
关键词
智能电气
USB接口
数据存储器
高速
Intelligent electrical
USB interface
Data storage
High speed