PULSE / data /v6 /s2 /alignment_metadata.json
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{
"volunteer": "v6",
"scenario": "s2",
"common_start": "2025-12-23T17:18:41",
"common_end": "2025-12-23T17:19:42.399130",
"duration_sec": 61.39913,
"n_samples": 6140,
"sampling_rate_hz": 100,
"detected_modalities": [
"emg",
"myo_quat",
"myo_pose",
"pressure"
],
"aligned_modalities": [
"emg",
"myo_quat",
"myo_pose"
],
"active_common_modalities": [
"emg",
"myo_quat"
],
"missing_modalities": [
"mocap",
"mocap_sq",
"eyetrack",
"imu"
],
"warnings": [
"pressure: 与当前场景无时间重叠,已跳过"
],
"videos_trimmed": [],
"sq_processed": false,
"tips_added": false,
"tip_scale": null,
"base_times": {},
"modalities": {
"emg": {
"start": "2025-12-23T17:18:41",
"end": "2025-12-23T17:19:42.399130",
"rows": 12246,
"path": null,
"paths": null,
"include_in_common": true,
"auxiliary": false,
"event_stream": false
},
"myo_quat": {
"start": "2025-12-23T17:18:41",
"end": "2025-12-23T17:20:23.971880",
"rows": 5026,
"path": null,
"paths": null,
"include_in_common": true,
"auxiliary": false,
"event_stream": false
},
"myo_pose": {
"start": "2025-12-23T17:18:41",
"end": "2025-12-23T17:23:15.922005",
"rows": 60,
"path": null,
"paths": null,
"include_in_common": false,
"auxiliary": false,
"event_stream": true
},
"pressure": {
"start": "2025-12-23T17:25:11.120000",
"end": "2025-12-23T17:30:01.196000",
"rows": 3534,
"path": null,
"paths": null,
"include_in_common": true,
"auxiliary": true,
"event_stream": false
}
}
}