Remote monitoring system for the cryogenic system of superconducting magnets in the SuperKEKB interaction region

[摘要] A remote monitoring system was developed based on the software infrastructure of the Experimental Physics and Industrial Control System (EPICS) for the cryogenic system of superconducting magnets in the interaction region of the SuperKEKB accelerator. The SuperKEKB has been constructed to conduct high-energy physics experiments at KEK. These superconducting magnets consist of three apparatuses, the Belle II detector solenoid, and QCSL and QCSR accelerator magnets. They are each contained in three cryostats cooled by dedicated helium cryogenic systems. The monitoring system was developed to read data of the EX-8000, which is an integrated instrumentation system to control all cryogenic components. The monitoring system uses the I/O control tools of EPICS software for TCP/IP, archiving techniques using a relational database, and easy human-computer interface. Using this monitoring system, it is possible to remotely monitor all real-time data of the superconducting magnets and cryogenic systems. It is also convenient to share data among multiple groups.

[发布机构] High Energy Accelerator Research Organization, KEK, Tsukuba, Ibaraki; 305-0031, Japan^1;Kanto Information Service Co., Ltd., Tsuchiura, Ibaraki; 300-0045, Japan^2;Hitachi Plant Mechanics Co., Ltd., Matsui, Yamaguchi; 744-0002, Japan^3;Present Affiliation Is Osaka City University, Sumiyoshi, Osaka 558-8585, Japan^4;Mitsubishi Electric System and Service Co., Ltd., Setagaya, Tokyo; 154-8520, Japan^5

[效力级别] 物理学 [学科分类] 材料科学（综合）

[关键词] Experimental physics;High energy physics experiments;Human computer interfaces;Industrial control systems;Instrumentation systems;Relational Database;Remote monitoring system;Software infrastructure