Description
About Jiyi Obstacle Avoidance Radar for Agriculture Drones (UAV-R21-F) Forward Radar
The UAV-R21-F Forward Radar is a cutting-edge millimeter-wave radar sensor from Microbrain Intelligent Technology Co., Ltd., crafted to ensure drones operate safely in diverse environments. This forward-facing radar uses 77GHz electromagnetic waves to detect obstacles, process echo signals, and relay crucial data, including distance, speed, and azimuth. Built to excel in agricultural and industrial applications, it delivers reliable obstacle avoidance and stable performance in real time.
Key Features:
- High Sensitivity: Accurately detects small forward obstacles, including wires, poles, and branches.
- Extended Detection Range: Effectively senses obstacles up to 20 meters ahead.
- Rapid Signal Processing: Delivers fast, real-time data to enable quick drone navigation adjustments.
- All-Weather Performance: Functions seamlessly in strong light, fog, wind, dust, or during nighttime operations.
- Durable and Adaptable: Operates in extreme temperatures ranging from -20°C to +85°C and features IP67 waterproofing.
Technical Specifications:
- Modulation Mode: FMCW
- Center Frequency: 77GHz – 81GHz
- Detection Range: 1 to 20 meters
- Range Accuracy: 0.1 meter
- Resolution: 0.6 meter
- Power Consumption: 3.0W @ 25°C
- Working Voltage: 9-28V
- Output Interface: CAN protocol, baud rate of 1Mbps
- Weight: 109.5g (with cable)
- Waterproof Rating: IP67
Installation Guide:
- Positioning: Mount the radar with its azimuth at ±17° and elevation at ±3°, ensuring the field of view is unobstructed.
- Orientation: The radar antenna (backside) must face forward, with the upward-pointing arrow correctly aligned.
- Angle: Install the radar at an 8°–12° tilt, adjusted for the drone’s maximum downward tilt during flight.
- Stability: Ensure the drone platform minimizes pitch direction movements for consistent radar beam alignment.
Usage Instructions:
- Pin Definition: Connect red for power, black for ground, and yellow for pulse signal output.
- Real-Time Data Analysis: Outputs Y-coordinate data for immediate corrective drone actions upon detecting obstacles.
Precautions:
- Handle the radar gently to prevent static damage or physical harm.
- Clean the radar cover with a soft, damp cloth and air-dry it naturally.
- Do not disassemble the radar or modify its original installation setup.
Package Includes:
- 1 x UAV-R21-F Forward Obstacle Avoidance Radar
- Connection cables
Product size:
Identify the product:
This highly sensitive radar is a perfect solution for agricultural drones to avoid obstacles, ensuring smooth, safe operation in diverse weather and environmental conditions. Ideal for plant protection drones navigating complex landscapes.
Frequently Asked Questions
What types of obstacles can the UAV-R21 radar detect?
The UAV-R21 radar can detect a wide range of obstacles, including electric wires, small trees, telephone poles, and even people. It is especially useful for detecting objects in agricultural fields, such as branches or other hazards that may obstruct a drone’s flight path.
How far can the UAV-R21 radar detect obstacles?
The radar can detect obstacles within a range of 1 to 20 meters. It provides real-time data to ensure the drone avoids obstacles in time for safe operation.
What weather conditions can the radar operate in?
The UAV-R21 radar is designed for all-weather performance. It works effectively in conditions of strong light, fog, dust, wind, and even at night, ensuring reliable obstacle detection in various environmental situations.
How do I install the Jiyi UAV-R21 radar on my drone?
To install the radar, ensure the azimuth is ±17° and the elevation is ±3°, with no obstacles within the field of view. The radar antenna should face forward in the drone’s flying direction, and the optimal installation angle is between 8° and 12°, depending on the drone’s flight attitude and height.
