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Design and Implementation of Data Transmission on Micro-PET
Author: LinSen
Tutor: LiZuo
School: Huazhong University of Science and Technology
Course: Control Engineering
Keywords: Positron Emission Tomography (PET) W5100 TCP / IP FPGA
CLC: TN919.3
Type: Master's thesis
Year: 2011
Downloads: 21
Quote: 0
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Abstract
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Positron emission tomography (Positron Emission Tomography, hereinafter abbreviated as PET) is a non - invasive imaging techniques , can provide the three - dimensional tomographic image of the living body emitting tracer distribution . PET data transmission approach , based on the VME bus transfer , based on the PCI bus , as well as the now popular Ethernet-based transmission . The PET data acquisition system meet higher real-time, and easy to implement networking requirements , so using PET systems based on Ethernet technology to transmit data . Studied a W5100 chip embedded network transmission network programs , relative to the general network chip , W5100 is a versatile network interface chip , using the W5100 does not need to consider Ethernet control , need only a simple port (Socket) programming , without having to spend a lot of time in the development of the underlying protocol , therefore the application is simple , short development cycle for network transmission SOPC - based embedded systems , there is a great advantage . The article first introduces the basic framework of the system for small animal PET prototype of the entire data structure leads to data transmission frame of single - event information data format . Then details the detailed test based the SOPC custom peripheral the W5100 hardware and software design , TCP, UDP transmission , and network transmission test in small animals prototype machine work , able to meet the system's basic requirements. 's Work in this article are summarized at the end of the article , and the prospect of the next stage of the work .
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CLC: > Industrial Technology > Radio electronics, telecommunications technology > Communicate > Data communication > Data transmission technology
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