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A low-cost slow control system for the PandaX-4T experiment

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This project has been supported by the grants from National Science Foundation of China (Nos. 11435008, 11455001, 11505112 and 11525522), a grant from the Ministry of Science and Technology of China (No. 2016YFA0400301). We thank the support of a key laboratory grant from the Office of Science and Technology, Shanghai Municipal Government (No. 11DZ2260700) and the support from the Key Laboratory for Particle Physics, Astrophysics and Cosmology, Ministry of Education. This work is supported in part by the Chinese Academy of Sciences Center for Excellence in Particle Physics (CCEPP).

More Information
  • Received Date: April 14, 2019
  • Revised Date: May 21, 2019
  • Accepted Date: June 04, 2019
  • Available Online: October 17, 2022
  • Published Date: June 17, 2019
  • BackgroundThe PandaX-4T experiment is a next-generation dark matter search program located in the China Jinping Underground Laboratory. To ensure the stability of the complex instrument during the planned operation, the status of the facility should be monitored continuously.
    PurposeThe paper reports the design of the slow control system for the experiment. The system is used to monitor the facility status and generate an alarm signal while the detector is in abnormal status.
    MethodsLow-cost hardware is employed for the distributed data collection. Python-based data collection program was developed. We also used the open source software for data storage, visualization and anomaly detection, so that the development of the system is simplified.
    ConclusionWe finally achieved a low-cost and robust slow control system for the prototype detector in short time. It is running well currently. The system will be integrated with the PandaX-4T facility in late 2019.
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  • Peng Ji, Xun Chen, Andi Tan, et al. A low-cost slow control system for the PandaX-4T experiment[J]. Radiation Detection Technology and Methods, 2019, 3(3): 53-53. DOI: 10.1007/s41605-019-0130-2
    Citation: Peng Ji, Xun Chen, Andi Tan, et al. A low-cost slow control system for the PandaX-4T experiment[J]. Radiation Detection Technology and Methods, 2019, 3(3): 53-53. DOI: 10.1007/s41605-019-0130-2

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