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	The Quench Detection System Based on Programmable FPGA and Its Application at IMP 期刊论文 OAI收割 IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2021, 卷号: 31, 期号: 5, 页码: 5 作者: Ou, Xianjin; Yang, Wenjie; Wu, Wei; Ni, Dongsheng; Zheng, Shijun \| 收藏 \| 浏览/下载：39/0 \| 提交时间：2022/04/11 FPGA application digital signal processing quench quench detection superconducting magnets
	Design of a RS485-to-1553B Bus Bridge 会议论文 OAI收割 5th International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery (CyberC), Beijing, PEOPLES R CHINA, OCT 10-12, 2013 作者: Zhou, Li; An, Junshe 收藏 \| 浏览/下载：50/0 \| 提交时间：2014/04/30 RS485 1553B bus FPGA bridge aerospace application
	Design of control system of DC motor based on fusion FPGA (EI CONFERENCE) 会议论文 OAI收割 2011 International Conference on Mechatronics and Materials Processing, ICMMP 2011, November 18, 2011 - November 20, 2011, Guangzhou, China Zhu D. D.; Li H. W. 收藏 \| 浏览/下载：34/0 \| 提交时间：2013/03/25 Along with the development of microelectronic process it is possible to integrate a big system in one chip. A new way to implement system on a chip is provided by the advent of FPGA. Based on Verilog HDL and the Actel Fusion AFS600 FPGA chip the speed closed-loop control system of DC motor was designed by using options of combining the top-down thinking and the bottom-up method. PID control algorithm encoder signal processing and PWM waveform generation etc were realized by the system. The results show that the system structure is simplified and the stability and reliability are improved. A solution of system on a chip is realized to some extent. It has extensive application value in engineering practice. 2011 Trans Tech Publications.
	The design of high speed image acquisition system over Gigabit Ethernet (EI CONFERENCE) 会议论文 OAI收割 2010 IEEE International Conference on Wireless Communications, Networking and Information Security, WCNIS 2010, June 25, 2010 - June 27, 2010, Beijing, China 作者: Zhang W.; He X.; Zhang W. 收藏 \| 浏览/下载：36/0 \| 提交时间：2013/03/25 The applications based on traditional digital cameras have been limited by distance cost and networking. Gigabit Ethernet is a data transmission standard based on the IEEE 802.3 protocol brings several benefits to image transmission. In this paper we compare the main features of Gigabit Ethernet and traditional digital camera interfaces. And we design a high speed image acquisition system which overcomes these application limitations by allowing cameras to send imaging data over Gigabit Ethernet. In this system we design a highly efficient bidirectional conversion device based on FPGA converts imaging data from a camera to IP packets based on UDP protocol and sends it to PCs over inexpensive Cat-5 copper LAN cable. At the PC the Cat-5 cable plugs into a standard Gigabit Ethernet NIC(network interface card) eliminating the need for a frame grabber. An communications application software is used to acquire the network data construct and display the image. A simple and efficient acknowledge and resend mechanism was used to guarantee packet delivery. The system architecture and the communication protocol are discussed in details the experiment and results are presented in this paper. 2010 IEEE.
	A digital image processing system based on DSP (EI CONFERENCE) 会议论文 OAI收割 2nd International Conference on Information Engineering and Computer Science, ICIECS 2010, December 25, 2010 - December 26, 2010, Wuhan, China 作者: Liu Y.; He X.; Liu Y.; Liu Y. 收藏 \| 浏览/下载：9/0 \| 提交时间：2013/03/25 In order to detect the target position real-timely a real time target detecting system based on tms320F2812 DSP and Spartan3-SC3S400 FPGA is designed. The design hardware structure a target detecting method and software char flow of FPGA and DSP are presented. The system is tested by a 1Kx1K image the processing time is 1.3ms experiments results show that the method is feasible the simple design and stable correct results make this method very ascendant in practical application. 2010 IEEE.
	Design of video auto focusing based on image processing (EI CONFERENCE) 会议论文 OAI收割 ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China Meng B.; Zhu M.; Cai C.-J. 收藏 \| 浏览/下载：20/0 \| 提交时间：2013/03/25 In order to realize the auto focusing technique based on digital image processing a video image processing system is designed by using high-performance digital signal processor TMS320VC5509 as the core field programmable gate array FPGA for preprocessing of image. At the same time it is proposed to use vector norm sum of image gray gradient as evaluation functions of digital image. It has the characteristics of good unbiasedness powerful unimodality etc. and can be applied to evaluation of defocusing. The hardware composition of the theory behind the auto focusing system and the application of the evaluation function are discussed in details.