Design And Research Of Power Supply Data Monitoring Analyzer For Heavy Ion Accelerator Based On ZYNQ

The power system of the heavy ion accelerator is a key component of the accelerator control device,so its long-term stable and reliable operation is very important.Most of the accelerator power supply works in pulse mode,which has a complex working environment with various noises and interferences.Many devices work together,and the equipment runs for a long time with high load.In order to timely monitor the working state of the equipment,the display,storage and background analysis of the running data are particularly important.Based on the above background,this thesis studies and designs the accelerator power data monitoring and analyzer based on Zynq-7000 All Programmable So C(ZYNQ)to process,store,display and analyze the accelerator power data in real time.The thesis analyzes the representative gas pedal power monitoring methods at home and abroad,and uses ZYNQ to design the gas pedal power data monitoring and analyzer in response to the technical problems of low communication rate,low integration,and poor real-time performance of current domestic and international gas pedal power monitoring systems.Based on the actual requirements for system design,the thesis builds an embedded Linux development environment and adopts Zynq-7000 as the main control core of accelerator power data monitoring analyzer,which effectively solves the contradiction between the performance of gas pedal power data monitoring analyzer and power consumption and portability.Based on the above work,the hardware design of the accelerator power data monitoring analyzer and the design and implementation of the graphical interface(GUI)are completed.The hardware design completes the main circuit design of the system based on the system design,including the power supply circuit,the main control circuit,the memory interface circuit,the Ethernet interface circuit,the LCD module circuit and a variety of extended interfaces such as Ethernet,USB and UART.The software part uses Py Qt to realize the program writing of human-computer interaction interface,focusing on the graphic display interface module,data measurement and processing module,and realizing the network communication between the gas pedal power supply and ZYNQ platform,based on which the functions of real-time waveform display and data analysis are realized.The completed design is tested and verified in a practical application environment.The experiments show that the completed design is functionally correct,the performance meets the design requirements,the system can work reliably and stably,and the design goal is achieved.