Development of Multi-axis Motion Control System for SPECT

DOI

10.2991/aeecs-18.2018.32How to use a DOI?

Keywords

SPECT, multi-axis motion control, CANopen, VRML, Modbus/TCP.

Abstract

In view of the multi-degree-of-freedom movement characteristics of SPECT, a distributed multi-axis motion control system based on fieldbus was developed. The multi-axis synchronous motion control function was achieved by using CANopen-based motion control technology. A double light curtain measurement method was adopted for the realization of human body contour tracking. The 3D virtual model of SPECT was established by using VRML technology. Combined with the sensor parameters of motion control system, the virtual model can reflect the equipment movement attitude in real time. The host PC communicates with the motion controller via Modbus/TCP protocol. Experiments show that the multi-axis motion control system can meet the SPECT imaging motion requirements.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Lifeng Guo
AU  - Fei Zhang
AU  - Lan Zhuo
AU  - Jianpu Guo
AU  - Jialei Zhu
AU  - Jianping Xue
PY  - 2018/03
DA  - 2018/03
TI  - Development of Multi-axis Motion Control System for SPECT
BT  - Proceedings of the 2018 2nd International Conference on Advances in Energy, Environment and Chemical Science (AEECS 2018)
PB  - Atlantis Press
SP  - 179
EP  - 184
SN  - 2352-5401
UR  - https://doi.org/10.2991/aeecs-18.2018.32
DO  - 10.2991/aeecs-18.2018.32
ID  - Guo2018/03
ER  -