Audit & History Portal
Data Exploration & History Tracing
Explore sessions, filter trials, inspect standing episodes, review alert latency, and export CSVs.
Avg Heart Rate (BPM)
--
BPM
Calculating sample validity...
Current Posture State
Upright
STANDING
Knee Module (MPU6050)
Total Standing Time
--
Active standing duration
Alerts Triggered
0
Alerts
Target latency ≤ 5.0 s
Heart Rate Time-Series Chart (MAX30102)
Line chart showing BPM over time with valid/invalid point indicators and 85 BPM alert threshold marker
Heart Rate (BPM)
Valid Signal
Motion Artifact / Unstable
Threshold (85 BPM)
Heart Rate Records Table
| Record ID | Timestamp (UTC) | Device ID | Heart Rate | Signal Validity | SpO2 % | Skin Contact (SQI) |
|---|---|---|---|---|---|---|
| Loading heart rate records... | ||||||
Showing records 1 to 25
Posture Timeline & Interval Distribution
Timeline showing alternating periods of Sitting (blue) and Standing (green)
Loading posture timeline...
Standing Episodes Table
| Episode ID | Start Time | End Time | Duration | Status |
|---|---|---|---|---|
| Loading standing episodes... | ||||
Posture State Transitions
| Record ID | Timestamp | Transition | State | Standing Duration |
|---|---|---|---|---|
| Loading posture transitions... | ||||
Vibration Alert Rule Evaluation
Rule Condition:
STANDING && HR_VALID && BPM ≥ 85 && STANDING_DURATION ≥ 60 s
Evaluation benchmark: alert response within 5 seconds.
| Alert Event ID | Timestamp (UTC) | Rule ID | Trigger BPM | Trigger Duration | GPIO Activation Delay (ms) | Physical Vibration Verified |
|---|---|---|---|---|---|---|
| Loading vibration alert records... | ||||||
30 Healthy Volunteer Trials Progress
0 / 30 Trials (0%)Progress tracker for the 30 healthy volunteer trials evaluating ground-truth sensor accuracy.
Ground-Truth Reference Comparison Table
| Research Measurement | Acquisition Module | Evaluation Benchmark Target | Measured Ground Truth | Validation Status |
|---|---|---|---|---|
| 1. Heart Rate | Wrist module (MAX30102 optical sensor) | ≥ 90% accuracy | Pending 30-Trial Dataset | In Progress |
| 2. Body Orientation | Knee/thigh module (MPU6050 accelerometer) | ≥ 90% accuracy | Pending 30-Trial Dataset | In Progress |
| 3. Standing Duration | Monotonically tracked while stable standing | ≥ 90% accuracy | Pending 30-Trial Dataset | In Progress |
| 4. Vibration Alert Rule | Alert response within 5 seconds | ≤ 5.0 s | Pending 30-Trial Dataset | ≤ 2.5 ms (Benchmarked) |