| 基于SSI协议的高速运动参数测量接口设计 |
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| 引用本文： | 张凯,吴爱国,张第.基于SSI协议的高速运动参数测量接口设计[J].自动化与仪表,2012,27(7):54-57. |
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| 作者姓名： | 张凯 吴爱国 张第 |
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| 作者单位： | 天津大学电气与自动化工程学院,天津,300072 |
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| 摘 要： | 采用FPGA和其他辅助芯片作为硬件平台,并通过使用HDL语言对FPGA编程,在FP-GA内部实现了带有SSI通信协议的时序控制与信号转换和M法、T法两种速度算法的高速运动参数测量接口,并且加入双口RAM作为数据存储于中转核心。最后经过测试,本接口具有快速高效、稳定使用、灵活性强等优点。
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| 关 键 词： | FPGA SSI M法 T法 双口RAM 采集接口 |
High Speed Measuring Interface Design of Motion Parameters Based on the SSI Protocol |
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| ZHANG Kai
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WU Ai-guo
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ZHANG Di.High Speed Measuring Interface Design of Motion Parameters Based on the SSI Protocol[J].Automation and Instrumentation,2012,27(7):54-57. |
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| Authors: | ZHANG Kai WU Ai-guo ZHANG Di |
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| Affiliation: | (School of Electrical Engineering and Automation,Tianjin University,Tianjin 300072,China) |
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| Abstract: | Through adopting FPGA and other auxiliary chip as the hardware platform,and programming FPGA though the use of Verilog HDL,the FPGA internal achieved a high speed measuring interface within SSI communications protocol timing control and signal conversion,M velocity method and T velocity method,and dual-port RAM as data storage and in the transit core.Finally,tests show that this interface characterized in more stable use,fast,efficient,and flexibility. |
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| Keywords: | FPGA synchronous serial interface(SSI) M velocity method T velocity method dual-port RAM interface of collection |
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