double ports 双口(2) 双端口(5) 目前没有对本词条修改信息

双口     Depending on the characteristics of CCD module output data,the image collecting and processing system is put forward. The system is based on CPLD、DIMM-PC、double ports RAM chip and other circuits.     针对CCD组件输出图像数据流的特点,提出了一种基于CPLD芯片、DIMM-PC微处理器模块、双口RAM存储器等相关控制电路构成的图像采集处理系统. 短句来源     The principle of the system and the operating method of CPLD,double ports RAM chip are introduced,and the software algorithm of recognizing a small target from background image by applying floating threshold value between correlative images is presented.     阐述了图像采集系统的工作原理,以及CPLD芯片、双口RAM存储器的具体操作方式. 介绍了运用浮动阈值算法进行图像相关,进而从背景图像中识别出小目标的软件算法. 短句来源   双端口     Application of Double Ports RAM in PROFIBUS-DP Intelligent Slave Stations     双端口RAM在PROFIBUS-DP智能从站中的应用 短句来源     In this paper, a solution of high-speed data collection card is designed, which is based on PC104 ISA bus using double ports RAM chips and storage way of circular FIFO queue.     本文利用双端口RAM芯片,以环行FIFO队列的存储方式,构建基于PC104ISA总线的高速数据采集卡。 短句来源     In the inner storage area,the secondary chip LSPM2 based on PROFIBUS-DP protocol with double ports RAM and MPU plots out the process reflection area of I/O point by means of process reflection. Data exchange between the primary station and the bottom I/O point is then realized.     采用基于Profibus DP协议的从站芯片LSPM2配以双端口RAM和微处理器,用过程映象的方法,在内部存储区域中,划分I/O点的过程映象区,实现监控主站和底层I/O之间的数据交换。 短句来源     In the inner storage area, the secondary chip LSPM2 based on PROFIBUS- DP protocol with double ports RAM and MPU plots out the process image area of I/O point through the method of process image. This can implement supervising the data exchange between the primary sta- tion and the bottom I/O point.     基于PROFIBUS-DP协议的从站芯片LSPM2配以双端口RAM和微处理器,采用过程映像的方法,在内部存储区域中,划分I/O点的过程映像区,实现监控主站和底层I/O点之间的数据交换。 短句来源     The board is the intelligent channel based on the PC104 bus and links the up and down computer to communicate for using the double ports RAM , the board solves the defect that the jacquard loom could not communicate with the computer directly and also raise the communication speed between the CPU.     该嵌入式计算机是一个基于PC104总线的连接上位机与下位机通信的智能通道,利用双端口RAM解决了以往提花机不能与计算机直接通讯的缺陷,提高了CPU间的通信速度。 短句来源 查询“double ports”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句

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In this paper, a solution of high-speed data collection card is designed, which is based on PC104 ISA bus using double ports RAM chips and storage way of circular FIFO queue. PC104 acquire and computes malfunction signal of bearing and analytic results of malfunction can be sent to remote personal computer by wireless networks.             本文利用双端口RAM芯片,以环行FIFO队列的存储方式,构建基于PC104ISA总线的高速数据采集卡。PC104可通过该卡对轴承的故障信号进行高速采集、计算,并将故障分析结果通过无线网络发送到远程PC机。 文摘来源          With the development of enterprise information system and automation system,the seamless connection between management network and bottom layer control network seems to be very urgent and important.The distributed field measurement & control system of Profibus-DP,which is based on PC and intelligent slave stations of Profibus-DP,can realize remote distributed data collection,control,communication,information display,and other functions.Thus, the measurement devices distributed in different places with diffe...             随着企业信息化和自动化的需要,管理网络和底层控制网络实现无缝连接显得极为迫切和重要。以PC机和Profibus DP智能从站为基础构成的Profibus DP现场分布式测控系统可实现远程分布式数据采集、控制、通信、信息显示等功能。使分散在不同地理位置且具有不同功能的测试设备连接在一起。采用基于Profibus DP协议的从站芯片LSPM2配以双端口RAM和微处理器,用过程映象的方法,在内部存储区域中,划分I/O点的过程映象区,实现监控主站和底层I/O之间的数据交换。实际应用表明该方法能简化硬件设计思路,减轻CPU的负载工作,充分发挥单片机的处理、控制功能,还解决了单片机的I/O口无三态浮空与系统测控、数据采集和处理要同步的矛盾。使得分布式系统中,下位机中数据采集与通行之间的矛盾也得以解决,提高了系统速度和可靠性。 文摘来源          Depending on the characteristics of CCD module output data,the image collecting and processing system is put forward.The system is based on CPLD、DIMM-PC、double ports RAM chip and other circuits.The principle of the system and the operating method of CPLD,double ports RAM chip are introduced,and the software algorithm of recognizing a small target from background image by applying floating threshold value between correlative images is presented.             针对CCD组件输出图像数据流的特点,提出了一种基于CPLD芯片、DIMM-PC微处理器模块、双口RAM存储器等相关控制电路构成的图像采集处理系统.阐述了图像采集系统的工作原理,以及CPLD芯片、双口RAM存储器的具体操作方式.介绍了运用浮动阈值算法进行图像相关,进而从背景图像中识别出小目标的软件算法. 文摘来源   << 更多相关文摘

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