Introduction
In high-tech applications such as UAVs, robots, automotive radar, and industrial automation, accurate and reliable distance measurement is the core of system performance. ERDI TECH’s newly launched high frequency laser ranging modules are specifically designed for UAVs and robots, featuring advantages including small size, low cost, excellent performance, and ambient light immunity. Covering comprehensive measurement needs from a short distance of 10m to a long distance of 1500m, these modules provide high-precision, high-frequency, and low-power consumption ranging solutions for various intelligent systems.
Overview of the Full Series
The high frequency laser ranging product series includes multiple models to meet the requirements of different ranging distances and application scenarios:
- LRF10VB / LRF22VB / LRF50VB: Lightweight and low-power consumption, suitable for short-distance measurement and integration with small UAVs or robots.
- LRF50H / LRF100H / LRF200H: For medium-distance measurement, supporting high-frequency output and automatic frequency switching, ideal for industrial robots and automotive advanced driver assistance systems (ADAS).
- LRF300H / LRF600H / LRF1500H: Long-distance measurement modules, suitable for UAV remote inspection, industrial automation remote monitoring, and large-scale automated production lines.
| Model | Ranging Range (90% Reflectivity) | Ranging Range (10% Reflectivity) | Measurement Frequency | Accuracy | Weight | Power Consumption |
|---|---|---|---|---|---|---|
| LRF10VB | 0.05–9m | 0.05–5m | 50Hz | ±5cm | 1g | <0.1W |
| LRF22VB | 0.05–20m | 0.05–10m | 200Hz (optional 1/10/20/50/100Hz) | ±5cm (<5m), 1% (≥5m) | 1.5g | <0.2W |
| LRF50VB | 0.05–50m | 0.05–20m | 100Hz | ±5cm (<5m), 1% (≥5m) | 1.3g | 0.2W |
| LRF50H | 0.05–50m | 0.05–15m | 20Hz–10KHz | ±5cm (<10m), 1% (≥10m) | 15g | 0.8W |
| LRF100H | 0.05–100m | 0.05–30m | 20Hz–10KHz | ±10cm (<10m), 1% (≥10m) | 20g | 0.7W |
| LRF200H | 0.05–200m | 0.05–70m | 20Hz–10KHz | ±10cm (<10m), 1% (≥10m) | 20g | 0.7W |
| LRF300H | 0.05–300m | 0.05–100m | 1KHz/50Hz (auto-switching) | ±10cm (<10m), 1% (≥10m) | 20g | 1.2W |
| LRF600H | 0.05–600m | 0.05–200m | 1KHz/50Hz (auto-switching) | ±10cm (<10m), 1% (≥10m) | 20g | 1.2W |
| LRF1500H | 0.05–1500m | 0.05–300m | 1KHz/50Hz (auto-switching) | ±10cm (<10m), 1% (≥10m) | 20g | 1.2W |
Application Fields
Empowering Environmental Perception for Consumer Robots
In consumer robots, distance measurement is used for path planning, environmental perception, and safety collision avoidance. The high repetition rate ranging module series features low power consumption, high precision, and high-frequency ranging capabilities, making it suitable for indoor/outdoor inspection, collaborative robot collision avoidance, and security patrolling. With a lightweight design and support for UART/I²C interfaces, the modules can be easily integrated into the control systems of robot micro-UAVs or household service robots. They not only ensure the accuracy of short-distance collision avoidance and positioning but also extend device battery life, perfectly adapting to the needs of "lightweight" equipment. Additionally, the series has a certain degree of strong light adaptability, ensuring stable ranging of robots in complex lighting environments.
Empowering Real-Time Collision Avoidance for UAVs
In the UAV field, precise ranging is key to achieving collision avoidance, flight control, and aerial surveying and mapping. ERDI TECH’s latest high repetition rate ranging modules, from LRF10VB to LRF1500H, offer full-range ranging capabilities of 9m–1500m, support high-frequency measurement and automatic frequency switching, and have strong strong light adaptability. These features ensure that UAVs work stably under different altitudes, speeds, and lighting conditions. With a lightweight design and low power consumption, the modules are highly suitable for UAV integration, enabling remote inspection, low-altitude ranging, and autonomous navigation functions.
Automotive LiDAR / ADAS Applications
In automotive radar and advanced driver assistance systems (ADAS), accurate ranging is the foundation for safe driving and collision warning. The high repetition rate ranging modules can provide blind-spot compensation for vehicle radar with distance measurement ranging from 10m to 1500m. Supporting high-frequency measurement (up to 10KHz) and integrating with radar and camera systems, they realize all-round environmental perception. The industrial-grade safety standards of the modules ensure the safety and reliability of vehicles and passengers.
Conclusion
ERDI TECH’s high frequency laser ranging module series covers full-range ranging needs from short to long distances. With high precision, high frequency, low power consumption, and flexible integration capabilities, it provides reliable ranging solutions for UAVs, robots, automotive radar, and industrial automation.
Contact ERDI TECH
If you need technical information, specification sheets, prototype tests or customized solutions for the 1064nm laser target designator, please contact the ERDI TECH engineering team.
📧 yeva@erdimail.com (responses within 24 hours)
We will provide the most suitable laser technology solutions for your platform.