TY - GEN
T1 - A high speed digital ultrasonic flaw detector based on PC and USB
AU - Song, Ziqiang
AU - Wang, Qiang
AU - Du, Xiuli
AU - Wang, Yan
PY - 2007
Y1 - 2007
N2 - In order to meet the need of high speed data transfer in ultrasonic inspection nowadays, a PC and USB based high speed digital ultrasonic flaw detector is introduce. The technology of USB (Universal Serial Bus), especially USB2.0 facilitates the connection of PC to peripheral, and accelerates data transfer. By using the USB interface the speed of data transfer is significantly increased, which solved the real-time problem. At he same time, the PC can control the testing process, analyse the echo signal, and realize automatic testing. The use of FPGA (Field-Programmable Gate Array) decreases the volume of the circuit, improves the speed of data sampling and processing, increases the reliability, shortens the developing time, and at the same time makes modifications made to the system easier. In this paper a digital ultrasonic flaw detector specialize in inspecting rail weld, based on PC, using USB2.0 and FPGA technique is presented. The design of FPGA and the use of GPIF (General Programming Interface) USB transfer mode are introduced in detail.
AB - In order to meet the need of high speed data transfer in ultrasonic inspection nowadays, a PC and USB based high speed digital ultrasonic flaw detector is introduce. The technology of USB (Universal Serial Bus), especially USB2.0 facilitates the connection of PC to peripheral, and accelerates data transfer. By using the USB interface the speed of data transfer is significantly increased, which solved the real-time problem. At he same time, the PC can control the testing process, analyse the echo signal, and realize automatic testing. The use of FPGA (Field-Programmable Gate Array) decreases the volume of the circuit, improves the speed of data sampling and processing, increases the reliability, shortens the developing time, and at the same time makes modifications made to the system easier. In this paper a digital ultrasonic flaw detector specialize in inspecting rail weld, based on PC, using USB2.0 and FPGA technique is presented. The design of FPGA and the use of GPIF (General Programming Interface) USB transfer mode are introduced in detail.
KW - FPGA
KW - Flaw detector
KW - USB
KW - Ultrasonic inspection
UR - https://www.scopus.com/pages/publications/34648830415
U2 - 10.1109/imtc.2007.379110
DO - 10.1109/imtc.2007.379110
M3 - 会议稿件
AN - SCOPUS:34648830415
SN - 1424410800
SN - 9781424410804
T3 - Conference Record - IEEE Instrumentation and Measurement Technology Conference
BT - 2007 IEEE Instrumentation and Measurement Technology, IMTC 2007 - Conference Proceedings - Synergy of Science and Technology in Instrumentation and Measurement
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2007 IEEE Instrumentation and Measurement Technology, IMTC 2007 - Synergy of Science and Technology in Instrumentation and Measurement
Y2 - 1 May 2007 through 3 May 2007
ER -