{
  "schema_version": "1.0.0",
  "validated_at": "2026-08-04T09:55:52+08:00",
  "platform": "t2g_cabin_bench",
  "adapter": {
    "model": "USBCANFD-200U",
    "device_type": 41,
    "device_index": 0,
    "driver_self_test": {
      "passed": true,
      "pointer_bits": 32,
      "missing_exports": [],
      "classic_frame_size": 16,
      "can_fd_frame_size": 72,
      "can_fd_tx_size": 76,
      "can_fd_rx_size": 80
    }
  },
  "channels": {
    "seat_can": {
      "channel": 0,
      "format": "classic_can_11_bit",
      "bitrate": 500000,
      "diagnostic_self_reception": {
        "frame_id": "0x7AA",
        "payload_hex": "43 48 30 53 45 41 54 30",
        "passed": true
      },
      "external_passive_observation_seconds": 6,
      "external_frames_observed": 0,
      "physical_feedback_verified": false
    },
    "body_can": {
      "channel": 1,
      "format": "iso_can_fd_11_bit",
      "arbitration_bitrate": 500000,
      "data_bitrate": 2000000,
      "bitrate_switch": true,
      "diagnostic_self_reception": {
        "frame_id": "0x7AA",
        "payload_hex": "43 48 31 2D 42 4F 44 59 2D 43 41 4E 46 44 21 21",
        "payload_size": 16,
        "passed": true
      },
      "external_passive_observation_seconds": 5,
      "external_frames_observed": 0,
      "physical_feedback_verified": false
    }
  },
  "linked_request": {
    "utterance": "关闭副驾座椅通风，同时关闭空调",
    "dry_run": {
      "status": "succeeded",
      "function_configs": ["seat", "native_climate"],
      "command_plans": ["seat", "native_climate"]
    },
    "hardware_attempts": [
      {
        "request_id": "req-20260804015505-713de5",
        "status": "execution_failed",
        "body_can": "0x1DE transmit rejected; channel_error=0x00000004",
        "seat_can": "passive firmware signature not observed within 1200 ms; no seat control frame sent"
      },
      {
        "request_id": "req-20260804015552-674fb4",
        "status": "execution_failed",
        "body_can": "0x1DE transmit rejected; channel_error=0x00000000",
        "seat_can": "passive firmware signature not observed within 3500 ms; no seat control frame sent"
      }
    ]
  },
  "verdict": {
    "adapter_dual_channel_transport": "passed",
    "classic_can_transport": "passed",
    "iso_can_fd_brs_transport": "passed",
    "one_sentence_compilation_and_routing": "passed",
    "seat_ecu_closed_loop": "not_verified_no_external_frames",
    "body_ecu_closed_loop": "not_verified_no_bus_ack_or_0x404_feedback",
    "overall_hardware_requirement": "blocked_by_external_bus_connectivity_or_power"
  },
  "safety_cleanup": {
    "seat_control_acknowledged": false,
    "body_control_acknowledged": false,
    "actuator_state_changed_by_verified_command": false,
    "zcanpro_restarted": true
  }
}