This paper presents the design and implementation of a low-pass, high-pass and a hand-pass Finite Impulse Response (FIR) Filter using SPARTAN-6 Field Programmable Gate Array (FPGA) device. The filter performance is te...This paper presents the design and implementation of a low-pass, high-pass and a hand-pass Finite Impulse Response (FIR) Filter using SPARTAN-6 Field Programmable Gate Array (FPGA) device. The filter performance is tested using Filter Design and Analysis (FDA) and FIR tools from Mathworks. The FDA Tool is used to define the filter order and coefficients, and the FIR tool is used for Simulink simulation. The FPGA implementation is carried out using Spartan-6 LX75T-3FGG676C for different filter specifications and simulated with the help of Xilinx ISE (Integrated Software Environment). System Generator ISE design suit 14.6i is used in synthesizing and co-simulation for FPGA filter output verification. Finally, comparison is done between the results obtained from the software simulations and those from FPGA using hardware co-simulation. The simulation waveforms and synthesis reports verify the parallel implementation of FPGA which proves its effectiveness in terms of speed, resource usage and power consumption.展开更多
为了满足刀具故障远程监控的要求,提出一种基于Matlab的全新远程故障监控系统。该系统通过RS485总线实现远程的数据采集和控制,通过Matlab Web Server实现与INTERNET进行通信,通过Matlab把采集的数据进行小波神经网络分析处理和图形绘...为了满足刀具故障远程监控的要求,提出一种基于Matlab的全新远程故障监控系统。该系统通过RS485总线实现远程的数据采集和控制,通过Matlab Web Server实现与INTERNET进行通信,通过Matlab把采集的数据进行小波神经网络分析处理和图形绘制。从硬件和软件两个方面介绍了系统的设计。介绍了利用Matlab小波、神经网络工具箱函数实现故障分析和Matlab在PC机环境下实现与单片机的RS485总线通信以及Matlab Web Server网络通信。测试结果表明方案可行、实用。展开更多
文摘This paper presents the design and implementation of a low-pass, high-pass and a hand-pass Finite Impulse Response (FIR) Filter using SPARTAN-6 Field Programmable Gate Array (FPGA) device. The filter performance is tested using Filter Design and Analysis (FDA) and FIR tools from Mathworks. The FDA Tool is used to define the filter order and coefficients, and the FIR tool is used for Simulink simulation. The FPGA implementation is carried out using Spartan-6 LX75T-3FGG676C for different filter specifications and simulated with the help of Xilinx ISE (Integrated Software Environment). System Generator ISE design suit 14.6i is used in synthesizing and co-simulation for FPGA filter output verification. Finally, comparison is done between the results obtained from the software simulations and those from FPGA using hardware co-simulation. The simulation waveforms and synthesis reports verify the parallel implementation of FPGA which proves its effectiveness in terms of speed, resource usage and power consumption.
文摘为了满足刀具故障远程监控的要求,提出一种基于Matlab的全新远程故障监控系统。该系统通过RS485总线实现远程的数据采集和控制,通过Matlab Web Server实现与INTERNET进行通信,通过Matlab把采集的数据进行小波神经网络分析处理和图形绘制。从硬件和软件两个方面介绍了系统的设计。介绍了利用Matlab小波、神经网络工具箱函数实现故障分析和Matlab在PC机环境下实现与单片机的RS485总线通信以及Matlab Web Server网络通信。测试结果表明方案可行、实用。