13 March 2013 Design of high-speed data collecting system for pipeline magnetic flux leakage inspection
Author Affiliations +
Abstract
In the process of high-speed magnetic flux leakage inspection, a large amount of signals containing pipeline status, characteristics and defects need to be collected and transmitted. High sampling frequency, high real-time, high precision and intellectualization for data collecting are long-term trend. This paper proposed a new design method of high speed data collecting system. In the system, dual CPU structure is applied in main controller and the high-speed communication between DSP and MCU is realized through dual-port RAM technology. With the Dual CPU structure being applied, the measurement, control and the communication are charged by two CPUs respectively, which can improve the system adaptability. Dual-port RAM can raise communication efficiency by improving the parallel processing ability among different type of multiprocessors.
© (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Weidong Qu, Weidong Qu, Hongbing Xu, Hongbing Xu, } "Design of high-speed data collecting system for pipeline magnetic flux leakage inspection", Proc. SPIE 8783, Fifth International Conference on Machine Vision (ICMV 2012): Computer Vision, Image Analysis and Processing, 87830P (13 March 2013); doi: 10.1117/12.2013814; https://doi.org/10.1117/12.2013814
PROCEEDINGS
4 PAGES


SHARE
RELATED CONTENT


Back to Top