Road perception
TRVF-8221 Radar-Video Fusion Sensor
- Reference detection distance
- ≥300 m
- Tracked targets
- Up to 256 reference targets
- Lane coverage
- Up to 8 bidirectional lanes
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Smart TransportationTRVF-8221-SW1
TRVF-8221-SW1 Approaching Vehicle Warning Sensor
Radar-video warning for blind curves, work zones and constrained roads.
The TRVF-8221-SW1 detects and classifies approaching road users, then drives warning logic for locations with limited sight distance or elevated conflict risk.
- Reference detection distance
- 150 m
- Camera
- 4 / 8 MP configurations
- Target capture rate
- 99% reference test condition
- Protection grade
- IP66
System capabilities
What this configuration is designed to do
- Approach detection
- Road-user classification
- Warning-device integration
- Video evidence
Application fit
Typical mission applications
- 01Blind curves
- 02Mountain roads
- 03Work zones
- 04Tunnel approaches
Technical data
Technical specifications
Core performance and interface data for preliminary system selection.
Confirm a project configuration →| Reference detection distance | 150 m |
|---|---|
| Camera | 4 / 8 MP configurations |
| Target capture rate | 99% reference test condition |
| Protection grade | IP66 |
Engineering path
From shortlist to a defined system
A clear sequence keeps product selection, integration and acceptance tied to the mission.
- 01
Mission review
Confirm the environment, users, required outcome and constraints.
- 02
System configuration
Resolve payload, interfaces, accessories and performance targets.
- 03
Acceptance plan
Agree tests, documentation, training, delivery and handover criteria.
Solution pathways
Where this product fits
Selection context
Related engineering guidance
Use these guides to test the mission assumptions behind a product shortlist.
Operational Guide
Traffic Sensor Calibration: Maintain Zones, Clocks, Counts, and Confidence
Maintain traffic sensors with a controlled baseline, scheduled checks, truth samples, zone and clock verification, fault isolation, and retesting.
Engineering Guide
Vehicle Classification Accuracy: Build a Truth Set Before Accepting the Sensor
Validate vehicle classification with a declared schema, synchronized truth, stratified sampling, confusion matrices, unknown labels, lane slices, and repeatable QA.
Product FAQ
Can TRVF-8221-SW1 be customized?
Integration can be reviewed around the mission, selected options and interfaces. Typical engineering inputs include approach detection, road-user classification, warning-device integration, destination-country requirements and the intended operating environment.
What information is needed for a quotation?
Provide the destination country, operating scenario, required quantity, target performance, payload or integration requirements, delivery timing and any mandatory standards.
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- Reference detection distance
- 150 / 300 m configurations
- Target capture rate
- 99% reference test condition
- Classification accuracy
- 99% reference test condition
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Restricted-lane awareness
TRVF-8221-AC Access Control Sensor
- Reference detection distance
- 150 / 300 m configurations
- Tracked targets
- Up to 256 reference targets
- Lane coverage
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ENGINEERING & CONSULTATION
Evaluate TRVF-8221-SW1 for your project
Send the mission profile and destination country. We will confirm the suitable configuration, documentation scope, lead time and acceptance plan.
Request a technical review