4D Speed Radar
High-performance vehicle speed detection radar
RS4D080
The RS4D080 is a high-performance true 4D vehicle speed detection radar engineered for advanced traffic management systems on highways and expressways. This multi-dimensional radar uses advanced algorithms to detect far and near digital waveforms and simultaneously tracks up to 256 objects across 8 directional and/or bi-directional lanes.
The radar is deployed by traffic enforcement agencies, toll management operators, and smart city authorities to monitor vehicle speeds, integrate with ANPR systems, and enhance overall road safety. The RS4D080 delivers exceptional value through NATRAX certification at 99.04% accuracy, seamless plug-and-play integration with RST’s VASD LED displays, and robust all-weather performance that makes it the ideal choice for modern ITS deployments.
Product Highlights
NATRAX 99.04% Certified
Homologated by India’s premier testing laboratory under Ministry of Heavy Industries, ensuring highest accuracy standards for speed detection.
Tracks 256 Objects Across 8 Lanes
Advanced multi-dimensional tracking monitors vehicles in bi-directional, multi-lane highway configurations without data loss.
Detects Speeds Up to 250+ km/h
Extended range detection with measurement accuracy of ±0.46 meters, covering full highway speed spectrum from 45 m/s onwards.
Plug & Play Integration
Direct integration with RST’s in-house manufactured VASD LED displays saves system integrators significant effort and resources during deployment.
Key Specifications
| Parameter | Specification |
|---|---|
| Transmit Frequency | 76-81 GHz |
| Transmit Power (EIRP) | <20 dBm |
| Refresh Rate | 24 ms |
| Speed Measurement Range | 250+ km/h |
| Speed Measurement Accuracy | 99.04% |
| Applicable Speed Range | 45+ m/s |
| Distance Measurement Range | 10-300 meters |
| Distance Measurement Accuracy | ±0.46 meters |
| Detection Range (FOV Azimuth) | -60° to +60° |
| Detection Range (FOV Elevation) | -50° to +50° |
| Operating Voltage | 12V DC |
| Operating Current | < 3A |
| Average Power Consumption | < 2W |
| Communication Interface | Ethernet, PoE |
Operating Conditions
| Parameter | Specification |
|---|---|
| Operating Temperature | -40 to +75°C |
| Storage Temperature | -40 to +105°C |
| Humidity Range | 5% to 90% |
| IP Rating | IP67 |
| Vibration Resistance | IEC 60068-2-6 compliant |
Applications and Deployment
Versatile deployment across various traffic management scenarios
MLFF Tolling
Systems
Enables seamless free-flow tolling across 8 lanes. Real-time speed and lane detection ensures accurate vehicle classification and minimizes revenue leakage.
Speed Enforcement Integration
Triggers ANPR cameras automatically when speed limits are exceeded. Provides timestamped evidence for automated penalty processing and enforcement.
Traffic Management Systems
Feeds real-time data to Traffic Management Centers. Tracks 256 objects simultaneously for traffic analysis, congestion detection, and dynamic route guidance.
Why Choose RS4D080?
Competitive advantages that make RS4D080 the preferred choice
NATRAX Certified Accuracy
Official homologation by India's premier automotive testing agency under Ministry of Heavy Industries ensures compliance with national standards and legal admissibility.
Made in India Solution
Indigenously designed and manufactured by Rocket Science Technologies, supporting India's self-reliance initiative with local R&D, production, and support infrastructure.
Comprehensive Ecosystem
Part of RST's complete traffic management portfolio. Seamless integration with our VASD displays, ANPR systems, and traffic analytics platforms for end-to-end solutions.
Future-Ready Technology
4D point cloud output and MLFF readiness ensure compatibility with emerging AI-based traffic management solutions and smart city infrastructure.
Cost of Ownership
Competitive pricing combined with low maintenance requirements, long operational life, and local support infrastructure delivers superior ROI compared to imported alternatives.
Ready to Transform Your Traffic Management?
Experience the power of NATRAX-certified accuracy with RS4D080