The paper discussed the software and hardware design methods of the data acquisition and motor motion control system based on PCI-bus, mainly focused on the following three parts: the hardware design of PCI-bus Data Acquisition Card (DAQC) and PCI-bus Motor Motion Control Card (MMCC), the development of Windows Driver Model (WDM) device driver, and the programme of data acquisition procedure and motor motion control procedure based on Matlab using Matlab language and simulink.
Using embedded processor NIOSⅡ as its main controller,the ARINC429 interface board which is used in PCI-bus computer is introduced. The product can be used to examine aircraft build-on equipment with ARINC429 bus on ground communicating.
Detection of abnormal myocardial perfusion is crucial to the prognosis of patients with coronary artery disease (CAD) after they have undergone percutaneous coronary intervention (PCI).
The effect of myocardial reperfusion was evaluated using the above mentioned three methods 15 min after PCI.
For those patients with acute or total occlusion, the levels of myocardial perfusion before and after PCI were similar, as determined by IC-MCE and visually analyzed from 61 segments (P >amp;lt; 0.05).
Thus, the IC-MCE method is of great value to coronary artery disease (CAD) patients undergoing PCI, especially for those with acute myocardial infarction (AMI).
It is challenging to undo early percutaneous intervention (PCI) in the elderly with acute coronary syndrome (ACS).
The PCI card is equipped with an FPGA necessary for the implementation of the PCI-bus protocol.
We have implemented this programming environment on the GFLOPS machine which supports up to 512 processor nodes, which are PC mother boards, connected over a scaleable and cost-effective network, via the PCI-bus, at a constant cost per node.
Audio is streamed digitally via the PCI-bus or the I2S-bus or routed as an analog signal via the loop back cable to the sound card.
By minimizing the PCI-bus transfer time and CPU overhead, more bandwidth is available for processing or other system resources.
Modern PCI-bus computers provide sufficiently high data transfer Copyright 2000 A.