Description
About Jiyi Obstacle Avoidance Radar for Agriculture Drones (UAV-R21-F) Forward Radar
Jiyi Obstacle Avoidance Radar Front (UAV-R21-F) is a high-performance obstacle avoidance sensor for drones, specially designed for agricultural UAVs and sprayer drones operating in challenging terrains. This forward-facing drone radar sensor employs 24GHz FMCW radar technology, resulting in long-range, all-weather detection with high sensitivity, quick response time, and dependable obstacle identification in a variety of demanding conditions. Whether you are flying over crops, in fog, in bright sunlight, or around power wires and small tree trunks, Jiyi Radar for Agricultural Drones provides the reliability and safety you need for your agricultural drone operations.
Why You Need a Jiyi Obstacle Avoidance Radar Front for Your Agriculture Drone
Modern agricultural drones are essential for tasks such as spraying, mapping, and surveillance. However, working in outdoor conditions with unknown obstacles such as power lines, trees, poles, and people presents significant safety risks. The Jiyi front obstacle avoidance radar overcomes this difficulty by intelligent radar scanning, which identifies and avoids obstacles in real time.
By installing this Jiyi obstacle avoidance radar sensor on your drone, you improve safety, increase mission efficiency, and protect your investment from any damage.
Key Features of Jiyi Obstacle Avoidance Radar UAV-R21-F
1. High Sensitivity, High Accuracy
- Detects obstacles as thin as telephone poles (15 cm), tree trunks (10 cm), and even humans (~1.7 m).
- Advanced radar tech provides precise readings with an accuracy of 0.1m.
2. All-Weather Operation
- The Jiyi front forward radar operates efficiently in fog, wind, dust, night, and high temperatures.
- Rain or shine, your drone’s safety is never compromised.
3. Long Detection Range
- Covers a range of 1–25 meters, ideal for high-speed agriculture drones needing fast reaction times.
4. Fast and stable signal transmission
- Uses FMCW modulation and a central frequency of 24.125GHz.
- Delivers lightning-fast obstacle feedback while maintaining rock-solid communication stability.
5. Compact and Lightweight
Weighs just 80g, making it perfect for drones that require minimal payload weight.
6. Wide Field of View
Horizontal: 120°, Vertical: 30° – maximum spatial coverage for front-facing navigation.
7. IP67 Protection Rating
Durable and resistant to water and dust ingress—ideal for agriculture drone sensors in rugged environments.
Technical Specifications of JIYI Front Radar
| Parameter | Details |
| Model | Jiyi Obstacle Avoidance Radar Front (UAV-R21-F) |
| Detection Range | 1 – 25 meters |
| Accuracy | ±0.1 meter |
| Modulation Mode | FMCW |
| Center Frequency | 24.125GHz |
| Power Waste | 3.0W @ 25°C |
| Operating Voltage | 5V |
| Interface | UART / TTL |
| Resolution | 0.6 meter |
| Field of View (FOV) | Horizontal 120°, Vertical 30° |
| Working Temperature | -20°C to 60°C |
| Weight | 80g |
| IP Rating | IP67 |
| Dimensions | 12 × 11 × 6 cm |
| Shipping Weight | 0.142 kg |
| Warranty | 3 Months against manufacturing defects |
Package Includes of Jiyi Obstacle Avoidance Radar9
- 1 x Jiyi Front Obstacle Avoidance Radar (UAV-R21-F)
- 3 Months Warranty Card
- Easy Installation Instructions
Applications of Jiyi Obstacle Avoidance Radar Sensor
1. Precision agriculture
- Ensures that drones fly exactly between crop rows without damaging plants or equipment.
- Especially handy for autonomous spraying and mapping operations
2. Pesticide and fertilizer spraying
- With real-time obstacle avoidance, your radar sensors for drones provide even distribution across the field while preventing collisions.
3. Crop Monitoring
- Helps drones navigate safely through fields to collect data or imagery, even in tight or complex areas.
4. Agricultural Drone Navigation
Jiyi Front Radar provides improved path planning, route correction, and obstacle alerts, reducing human error and downtime.
Benefits of Using Jiyi Obstacle Avoidance Radar for Agriculture Drones
- Enhanced UAV Safety
With the Jiyi obstacle avoidance radar front, your agricultural drones can sense and react to their surroundings in real-time. This significantly reduces the chances of mid-air collision, hitting power wires, trees, poles, and other invisible obstacles seen in rural areas. This significantly reduces the chances of mid-air collision, collision with power lines, trees, poles, and other invisible obstacles seen in rural areas.
- Increased Operational Efficiency
Time is money, especially during short spray periods or required crop monitoring visits. The Jiyi forward radar helps you stay on schedule by eliminating wasted stops, route recalculations, and drone recoveries caused by accidents. With accurate obstacle detection and real-time route correction, your agricultural UAV can fly faster and more autonomously, increasing your team’s overall production.
- Smart Obstacle Detection
The Jiyi radar for ag drones, which uses 24GHz FMCW radar technology, provides smart, real-time obstacle identification in fog, dust, bright light, and at night. Its wide detection angle and long-range sensing capability (up to 25 meters) enable the drone to “see ahead” and automatically modify its flight path. These sophisticated detection capabilities make this device excellent for precision spraying, especially in confined or crowded spaces such as orchards, vineyards, or near fences and irrigation systems.
- Higher Crop Yield and Protection
Each square meter of farmland is important. Collisions between drones can damage crops, drip lines, or fences, resulting in lost yield and increased maintenance costs. The JIYI front radar enables the drone to maintain a constant flight altitude and direction while avoiding direct collision with any obstacles. This results in better coverage, more precise spraying, and less damage to crops and related infrastructure, all of which contribute to healthier fields and improved crop results.
- All-Weather Reliability
Unlike cameras and LiDAR systems, the Jiyi front obstacle avoidance radar is unaffected by sunlight, fog, dust, rain, or night conditions. Its IP67 waterproof and dustproof design provides long-term performance even in the toughest farming conditions. This all-weather performance makes it suitable for year-round use in a variety of environments and climates.
- Seamless integration with drone systems
The UAV-R21-F radar works seamlessly with popular drone flight controllers such as Jiayi K++ and is compatible with systems that use the UART/TTL interface. Whether you are an OEM, drone manufacturer, or commercial drone operator, this Jiayi radar for agricultural drones can be easily installed and calibrated to fit your current drone fleet.
- Cost-Effective Investment
The obstacle sensor for the drone‘s whole cost can be covered by preventing just one collision. This radar module guarantees a strong return on investment with fewer maintenance issues, longer drone lifetime, and more effective flights. This will be especially useful for businesses that operate in difficult terrain or manage multiple drones.
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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.
Why Buy Jiyi Obstacle Avoidance Radar from Bharat Skytech?
Bharat Skytech, the most reputable provider of agricultural drone components in India, is dedicated to providing top-notch solutions for agricultural technology companies and experienced drone operators. We are pleased to offer only authentic JIYI drones, guaranteeing unmatched reliability and performance for all your aerial uses. Our affordable pricing ensures the best value in India, whether you are a single drone operator or manage a fleet. We also offer special bulk order discounts to help you expand with less expense. No matter where your farm or business is located, you can count on quick service as fast delivery is available across India. Our B2B services and GST invoicing make procurement easy for companies and resellers, and our nationwide technical support guarantees professional help whenever you need it.
Are you prepared to add cutting-edge radar and sensor technology to your agri drone setup?
Explore all Jiyi products at Bharat Skytech
📞 Call Now: +91 8448892385
📧 Email: info@bharatskytech.com
Buy Jiyi Obstacle Avoidance Radar Back (UAV-R21-B) – Rear Radar for Agriculture Drones
Looking to enhance rear-end safety during complex drone missions? The Jiyi Obstacle Avoidance Radar Back (UAV-R21-B) is the perfect rear-mounted radar solution for agriculture drones. Designed to detect obstacles behind the drone, it works seamlessly with the front radar to provide 360° obstacle detection and collision prevention. With high sensitivity, long detection range, and reliable all-weather performance, this rear radar sensor ensures smooth, safe, and efficient flight operations—especially during automated spraying and return missions.
