Jiyi Obstacle Avoidance Radar for Agriculture Drones (UAV-R21-F) – Forward Radar

Product Overview

The Jiyi Obstacle Avoidance Radar (UAV-R21-F) is a forward-facing radar sensor designed to improve the safety and reliability of agricultural drone operations. Built using 77–81GHz FMCW radar technology, it provides accurate real-time obstacle detection, allowing UAVs to identify and avoid obstacles during spraying, mapping, inspection, and other autonomous flight missions.

Unlike camera-based obstacle detection systems, the Jiyi UAV-R21-F performs reliably in challenging environments such as fog, dust, low-light conditions, and bright sunlight. Its compact, lightweight design makes it suitable for integration into a wide range of agricultural UAV platforms while maintaining minimal impact on payload capacity.

Whether operating over crop fields, orchards, or uneven terrain, this radar helps improve flight safety, reduce collision risks, and support smoother autonomous operations.

Key Features

High-Precision Obstacle Detection

• Operates on 77–81GHz FMCW radar technology for accurate obstacle sensing.

• Detects obstacles within a 1.5–20 meter range.

• Measurement accuracy of ±0.1 meter for precise navigation.

All-Weather Performance

Designed to operate reliably in:

• Fog

• Dust

• Low-light or night conditions

• Bright sunlight

• Various outdoor agricultural environments

Wide Detection Coverage

• Horizontal field of view designed for forward obstacle monitoring.

• Helps detect trees, poles, power lines, people, and other obstacles during flight.

Compact & Lightweight

• Weighs approximately 80g.

• Easy to integrate into agricultural drone platforms without significantly affecting payload.

Industrial-Grade Protection

• IP67-rated enclosure for protection against dust and water ingress.

• Suitable for demanding outdoor agricultural applications.

CAN Bus Communication

• CAN interface enables integration with compatible drone flight controllers and UAV systems.

Technical Specifications

Package Includes

• 1 × Jiyi Obstacle Avoidance Radar (UAV-R21-F)
  

• Easy Installation Instructions

Applications

Suitable for:

• Agricultural spraying drones

• Crop monitoring UAVs

• Precision farming

• Mapping and surveying drones

• Orchard and plantation operations

• Industrial UAV inspection

Benefits of Using the Jiyi UAV-R21-F Radar

• Improves flight safety during autonomous missions.

• Helps reduce the risk of collisions with trees, poles, power lines, and other obstacles.

• Reliable performance in challenging weather and lighting conditions.

• Lightweight construction for easy drone integration.

• Supports more confident navigation in complex agricultural environments.

• Compatible with CAN-based UAV systems.

Why Choose the Jiyi Obstacle Avoidance Radar?

The Jiyi UAV-R21-F Forward Obstacle Avoidance Radar is designed to enhance the safety and reliability of professional agricultural drone operations. Combining high-frequency FMCW radar technology, accurate obstacle detection, IP67 protection, and a lightweight design, it is well suited for modern spraying, mapping, and inspection UAVs. Its dependable performance across a variety of environmental conditions makes it a valuable addition to agricultural drone platforms requiring real-time obstacle detection.

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