{
  "title": "展品拿走又放回却触发两遍，怎样录下 RFID 事件序列",
  "evidence_type": "synthetic-not-field-measurement",
  "date": "2026-10-23",
  "required_deliverable": "单标签慢移、快速回放和邻近标签条件的事件时间线",
  "fields": [
    "time_ms",
    "reader",
    "tag",
    "event",
    "event_id",
    "expected_trigger_total"
  ],
  "sample_rows": [
    [
      0,
      "R1",
      "TAG-A",
      "raw_read",
      "",
      0
    ],
    [
      10,
      "R1",
      "TAG-A",
      "present",
      "E1",
      1
    ],
    [
      100,
      "R1",
      "TAG-A",
      "raw_read",
      "E1",
      1
    ],
    [
      500,
      "R1",
      "TAG-A",
      "absent",
      "E1",
      1
    ],
    [
      800,
      "R1",
      "TAG-A",
      "present",
      "E2",
      2
    ],
    [
      810,
      "R1",
      "TAG-B",
      "candidate",
      "E3",
      2
    ]
  ],
  "unmeasured": "未读取真实标签，未声明具体阅读器支持上述事件；CSV是业务日志设计与合成序列。"
}