NHTSA CRASHDATA FINDER¶
Searches the canonical NHTSA front-impact Simlytiks dataset (default columns aligned with nhtsa_090525.d3Zip) by vehicle, test, and driver-injury filters and returns the matched rows plus summary counts, per-make / per-rating histograms, and three pre-computed curve groups (disp-vs-accel cross plot, accel-vs-time, disp-vs-time). Execution is gated on a d3VIEW-issued license key — the platform only releases data when the install’s NHTSA_CRASHDATA_LICENSE_KEY sitevariable matches the key d3VIEW shipped with the worker. End users never type a password; an authorized admin pastes the key into /admin/settings/general once per install.
When to use¶
Tagged: nhtsa, crash, frontal, injury, occupant, filter, search, star_rating.
Inputs¶
| Label | ID | Type | Default | Required | Description |
|---|---|---|---|---|---|
| Vehicle Make | make | select | — | ✓ | Multi-select of vehicle makes (TOYOTA, HONDA, FORD, …). Empty selection keeps all. Options auto-populated from the canonical NHTSA dataset on first form render. |
| Vehicle Model | model | select | — | ||
| Body Type | body_type | select | — | Multi-select of body styles (FOUR DOOR SEDAN, SUV, PICKUP TRUCK, …). Empty keeps all. | |
| Test Laboratory | test_lab | select | — | Multi-select of labs that ran the test (CALSPAN, KARCO, MGA, …). Empty keeps all. | |
| Overall Frontal Star Rating | ncap_overall_rating | select | — | ||
| Model Year | model_year_range | range | (complex) | Inclusive range for model year. [0, 0] means no constraint. | |
| Vehicle Weight (kg) | vehicle_weight_range | range | (complex) | Inclusive range for vehicle test weight. [0, 0] means no constraint. | |
| HIC Driver | hic_range | range | (complex) | Inclusive range for HIC Driver. [0, 0] means no constraint. | |
| NIJ Driver | nij_range | range | (complex) | Inclusive range for NIJ Driver. [0, 0] means no constraint. | |
| Chest Deflection (mm) | chest_deflection_range | range | (complex) | Inclusive range for chest deflection. [0, 0] means no constraint. | |
| Femur Peak Force (kN) | femur_force_range | range | (complex) | Inclusive range for femur peak force. [0, 0] means no constraint. | |
| Include Time-History Curves | include_curves | select | no | ||
| Columns to include in records output | output_columns | select | (complex) | Which columns from the matched rows to include in the records output. Empty selection = include all columns. Options auto-populated from the canonical NHTSA dataset on first form render. |
Outputs¶
| Label | ID | Type | Description |
|---|---|---|---|
| Matched Records | records | dataset | Subset of the input dataset where every row passes every active filter; columns preserved. |
| Match Count | count | scalar | Number of rows that passed every filter. |
| Histogram by Make | histogram_by_make | dataset | Two-column dataset (make, count) sorted descending by count. |
| Histogram by Overall NCAP Rating | histogram_by_rating | dataset | Two-column dataset (rating, count) sorted descending by count. |
| Accel vs Time (per matched record) | accel_vs_time_curves | vector | CurveGroup of acceleration-vs-time curves passed through unchanged from the dataset’s accel-curve column. Empty unless include_curves=yes. |
| Disp vs Time (per matched record) | disp_vs_time_curves | vector | CurveGroup of displacement-vs-time curves passed through unchanged. Empty unless include_curves=yes. |
| Disp vs Accel (cross plot) | disp_vs_accel_curves | vector | CurveGroup of pre-computed disp-vs-accel cross plots passed through unchanged. Empty unless include_curves=yes. |
Disciplines¶
- data.dataset.filter
- data.dataset.summarize
- engineering.crash.dynamics
- engineering.occupant.injury
- platform.integration
Auto-generated from platform schema. Worker id: nhtsa_crashdata_finder. Schema hash: db64e8ee871d. Hand-curated docs in workerexamples/ override this page when present.