HIRFL-CSRm power supply monitoring system

Ge Liang; Zhang Wei; An Shi; An Jingrui; Wang Pengpeng; Chang Jianjun

doi:10.11884/HPLPB201931.019003

Volume 31 Issue 2

Feb. 2019

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Article Navigation > High Power Laser and Particle Beams > 2019 > 31(2): 025102

Ge Liang, Zhang Wei, An Shi, et al. HIRFL-CSRm power supply monitoring system[J]. High Power Laser and Particle Beams, 2019, 31: 025102. doi: 10.11884/HPLPB201931.019003

Citation:

Ge Liang, Zhang Wei, An Shi, et al. HIRFL-CSRm power supply monitoring system[J]. High Power Laser and Particle Beams, 2019, 31: 025102. doi: 10.11884/HPLPB201931.019003

Ge Liang, Zhang Wei, An Shi, et al. HIRFL-CSRm power supply monitoring system[J]. High Power Laser and Particle Beams, 2019, 31: 025102. doi: 10.11884/HPLPB201931.019003

Citation:

Ge Liang, Zhang Wei, An Shi, et al. HIRFL-CSRm power supply monitoring system[J]. High Power Laser and Particle Beams, 2019, 31: 025102. doi: 10.11884/HPLPB201931.019003

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HIRFL-CSRm power supply monitoring system

doi: 10.11884/HPLPB201931.019003

Ge Liang^{1, 2
,},
Zhang Wei¹,
An Shi^{1, 2},
An Jingrui¹,
Wang Pengpeng¹,
Chang Jianjun^{1, 2}

1.
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
2.
School of Nuclear and Technology, University of Chinese Academy of Sciences, Beijing 100049, China

Received Date: 2018-08-30
Rev Recd Date: 2019-01-29
Publish Date: 2019-02-15

Abstract

Abstract

Power supply monitoring system provides important real-time data for machine research, auto beam adjustment and deep learning on HIRFL (Heavy Ion Research Facility Lanzhou). During the EPICS upgrade of HIRFL, the power supply monitoring system was redesigned and a distributed structure was adopted to form an extended layout of the upper layer/middleware and the bottom layer. The middleware processes the upper layer data and sends data to the lower layer, avoiding invalid parameters applied to the lower devices and simplifying the handling of exception. To facilitate beam adjustment, the display interface is integrate, displaying large amounts of data on different OPI is optimized and the display is improved. In order to carry on the off-line analysis of the data, a NoSQL database cluster was built to realize multiple copies of high priority data and to store multi-node real-time data, also to improve data security and database read/write speed, in addition to avoid designing complicated table structure and to expand database cluster optimization and nodes increasing.
- power supply monitoring,
- data acquisition,
- database,
- EPICS,
- Cassandra

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References(13)

References

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