分布式多通道超声波探伤系统的研制

详细信息

Development of Distributed Multi-Channel Ultrasonic Flaw Detection System

摘要: 研制了分布式多通道超声波探伤系统。应用关键硬件FPGA组成嵌入式系统, 运用SOPC作实时控制, 模拟/数字电路集成化统一构成超声模块, 网络分布开放式结构, 不受计算机插卡数量限制。具有探伤检测速度快和判别缺陷准确, 现场抗干扰能力强, 通道数可多至上百通道, 实现功能模块化, 可自由组合、连线简便及功能可靠的特点。
- 超声波检测 /
- 系统研制 /
- 分布式多通道 /
- 网络分布开放式结构
Abstract: A distributed multi-channel ultrasonic flaw detection system was developed. The key components of embedded systems hardware was Field Programmable Gate Array. The use of System on Programmable Chip accomplished real-time control, and analog and digital integrated circuits constitute ultrasonic module with open architecture network distribution and without the restrictions on the numbers of computer card. With fast and accurate flaw detection and on-site anti-interference ability, the system channels could be as high as many hundreds. The system was characteristic of the function of modular, free portfolio, simple connection and was functional and reliable.
- Ultrasonic testing /
- System development /
- Distributed multi-channel /
- Network distribution of open architecture

[1]	蒋璇.数字系统设计与PLD应用技术[M].北京: 电子工业出版社, 2001.
[2]	王诚.Altera FPGA/CPLD设计(基础篇)[M].北京: 人民邮电出版社, 2005.
[3]	吴继华, 王诚.Altera FPGA/CPLD设计(高级篇)[M].北京: 人民邮电出版社, 2005.
[4]	王金明.数字系统设计与Verilog HDL(第2版)[M].北京: 电子工业出版社, 2004.
[5]	刘波.精通Verilog HDL语言编程[M].北京: 电子工业出版社, 2007.
[6]	全国锅炉压力容器无损检测人员资格鉴定考核委员会组织编写.超声波探伤[M].北京: 劳动人事出版社, 1995.