{
  "annotation_id": "7f6f42a9-885f-424e-b879-3490c5b1fd95",
  "date_created": "2026-03-02T18:00:36.434000Z",
  "date_modified": "2026-03-02T18:00:36.434000Z",
  "file_hash": "0cbc24f9c7820cc1febf84dbdf74adeb8e3afcfe8d37eee1bb8af0cc557119d7",
  "private": false,
  "record": {
    "abstract": "We will use EPICS toolkit [1] to build a prototype for upgrading BEPC control\nsystem. The purposes are for the following three aspects: (1) Setup a network\nbased distributed control system with EPICS. (2) Study some front-end control\ntechnology. (3) Merge the existing control systems into EPICS. The hardware\narchitecture consists of three physical layers. The front-end layer is VME\ncrate, PowerPC, VME I/O modules and interface boards (VME-CAMAC and Fieldbus).\nThe back-end layer is SUN workstation, which is used as application\ndevelopment. The two layers are connected via the middle layer which is 100M\nEthernet. In order to preserve our investment in the hardware, the existing\nCAMAC hardware will remain. The CAMAC will be connected to the VME via CAMAC\nserial highway [2]. The operator interface will be developed with EPICS DM2K.\nHigh-level accelerator control applications will be studied as well with EPICS\nchannel access and archive access.",
    "arxiv_id": "physics/0111105",
    "authors": [
      "C. H. Wang",
      "X. C. Kong",
      "G. Lei",
      "S. F. Xu",
      "Q. Le",
      "J. Zhao"
    ],
    "categories": [
      "physics.acc-ph"
    ],
    "journal_ref": "eConf C011127 (2001) WEAP007",
    "title": "A Prototype of Upgrading Bepc Control System",
    "url": "https://arxiv.org/abs/physics/0111105"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0966ea0d-be95-4145-bb3e-34b5f4088895",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}