Agriculture drone sensors are driving a new technological revolution in the farming industry, with drones playing a critical role in modern agricultural operations. From crop spraying to surveying, drones have significantly reduced manual labor and improved efficiency. However, one key factor that ensures safe, reliable, and precise drone operation is the use of advanced sensors.
Among these, agriculture drone sensors like obstacle avoidance radars and terrain-following radars stand out as game-changers. They enable drones to fly intelligently, avoid collisions, and maintain a consistent altitude, even in challenging environments.
This blog will focus on three essential drone components from Jiyi, a trusted name in agricultural UAV technology:
- Jiyi Obstacle Avoidance Radar Back (UAV-R21-B) – Rear Radar for Agriculture Drones
- Jiyi Obstacle Avoidance Radar Front (UAV-R21-F) – Forward Radar for Agriculture Drones
- Jiyi Terrain Simulating Following Radar – Advanced Terrain Radar for Drones
Why Agriculture Drone Sensors are Essential
Agricultural drones perform tasks that require extreme precision – whether it’s spraying pesticides, spreading fertilizers, or mapping farmland. Without the right drone sensors, these operations may face several challenges, such as:
- Collisions with obstacles – Trees, poles, or uneven terrain can damage drones.
- Altitude inconsistencies – Uneven fields can lead to improper spraying or missed coverage.
- Reduced efficiency – Manual adjustments slow down operations.
- Safety hazards – Both drones and people nearby are at risk without obstacle detection.
This is where radar sensors for drones come into play. They act as the “eyes” of the drone, scanning the environment in real time and feeding data to the flight controller.
Benefits of Agriculture Drone Sensors
- Enhanced safety through obstacle detection.
- Increased accuracy in spraying and mapping.
- Improved efficiency with automated terrain-following.
- Extended lifespan of drones by reducing crash risks.
- Better ROI for farmers and agritech businesses.
Jiyi Obstacle Avoidance Radar Back (UAV-R21-B)
The Jiyi Obstacle Avoidance Radar Back (UAV-R21-B) is designed specifically for agriculture drones to detect and avoid obstacles at the rear side of the aircraft. Rear sensors are often overlooked, but when drones fly in reverse or make automated turns during spraying missions, the rear side becomes highly vulnerable.
Key Features
- Rear obstacle detection for safe maneuvering.
- High-precision radar sensing with long detection range.
- Adaptable to various environments, including fields with dense crops or trees.
- Real-time feedback to the flight controller for immediate response.
- Lightweight and durable design, optimized for agricultural drone use.
Importance in Agriculture
When drones complete a spraying path, they often turn or reverse to reposition. Without a rear radar sensor, the risk of colliding with unseen obstacles like trees, electric wires, or farm structures increases significantly. The Jiyi Obstacle Avoidance Radar Back ensures safety in these scenarios.
Jiyi Obstacle Avoidance Radar Front (UAV-R21-F)
The Jiyi Obstacle Avoidance Radar Front (UAV-R21-F) is a forward-facing radar sensor for agriculture drones. It acts as the primary defense system by detecting and avoiding obstacles in the drone’s flight path.
Key Features
- Forward-facing radar detection for proactive safety.
- Wide detection angle and long sensing range.
- High-speed data processing for instant obstacle alerts.
- Works seamlessly with agriculture drone flight controllers.
- Provides stability during autonomous missions.
Importance in Agriculture
Spraying drones often fly close to crops and vegetation. Without a front obstacle avoidance radar, there’s a high chance of collisions with tall plants, poles, or farm equipment. The Jiyi Front Obstacle Avoidance Radar ensures drones maintain safe navigation while continuing their spraying or surveying missions without interruptions.
Jiyi Terrain Simulating Following Radar
Agricultural land is rarely flat. Uneven surfaces, slopes, and varying crop heights can make drone spraying inconsistent. The Jiyi Terrain Simulating Following Radar solves this issue by enabling drones to maintain a consistent altitude above the crop canopy, regardless of ground elevation.
Key Features
- Real-time terrain sensing for altitude adjustment.
- Precision spraying with consistent height maintenance.
- Adaptive radar technology suitable for different terrains.
- Compatible with multiple Jiyi flight controllers.
- Essential for large-scale farms with uneven fields.
Importance in Agriculture
Spraying effectiveness depends on maintaining a constant height above crops. Without terrain-following sensors, drones may spray too close or too far from the target, leading to wasted chemicals and reduced crop protection.
The Jiyi Terrain Radar ensures even coverage, optimizing both cost and yield.
Comparison of Jiyi Agriculture Drone Sensors
| Sensor | Function | Placement | Benefit in Agriculture |
|---|---|---|---|
| UAV-R21-B (Back Radar) | Detects obstacles behind the drone | Rear side | Prevents collisions when reversing or turning |
| UAV-R21-F (Front Radar) | Detects obstacles in front of the drone | Forward-facing | Ensures safe navigation and prevents crashes |
| Terrain Simulating Radar | Maintains constant altitude | Bottom-facing | Enables precise spraying over uneven fields |
Each of these sensors works together to provide a 360° safety and precision package for agriculture drones.
Real-World Use Cases of Agriculture Drone Sensors
1. Spraying pesticides and fertilizers
For even coverage, spraying drones need to fly near to the crops. A Jiyi Terrain Radar keeps drones at the appropriate height above plants, and front and back obstacle avoidance radars keep them from crashing into trees and poles.
2. Seeding & Fertilizer Dropping
When drones apply seeds or fertilizers, they can lose their balance on uneven fields. Terrain-following sensors keep the same height so that the output is always the same.
3. Crop Health Monitoring
Cameras are the main sensors utilized here, but radar sensors make flying safer by letting drones look over big farms without hitting anything they didn’t expect.
4. Surveying and mapping fields that are sloped
Spraying drones have trouble in hilly areas. Terrain-simulating radars let drones follow the slope on their own, which saves time and makes the process more accurate.
Why Choose Jiyi Radar Sensors for Agriculture Drones
Not all agricultural drone sensors are the same. Jiyi has made radar systems that are made just for agricultural drones, making sure they work as well as possible, are safe, and work with other systems. This is what makes Jiyi radars different from other drone sensors:
1. Specialized for Agriculture Drones
Jiyi radar sensors are made just for agricultural, unlike generic radar sensors that are made for commercial drones or consumer UAVs. Drones that spray crops fly close to them, usually in places with tall plants, electricity lines, and uneven fields. Jiyi’s obstacle avoidance radars and terrain-following radars are the best for these kinds of problems, giving you the most accurate readings where you need them most.
2. Dependable Performance in Actual Farming Conditions
The weather, dust, humidity, chemicals, and other things that happen every day in farming are hard on equipment. The Jiyi obstacle avoidance radar for the front and back, as well as the Jiyi terrain imitating radar, have been tested in real farms all over the world to make sure they work well even in tough conditions. Farmers can count on these sensors to perform without needing to be recalibrated or failing often.
3. An investment that doesn’t cost too much
Even though advanced sensors may seem like an added cost, they actually save you money in the long term. One drone crash can cost thousands of dollars in repairs, wasted work time, and downtime. Adding Jiyi obstacle avoidance radars and terrain radars to drones greatly lowers the chances of accidents, chemical waste, and inefficient operations. Farmers and agri-businesses should invest in Jiyi sensors since they are clever and will pay off.
4. Trusted Global Brand in Agriculture Drone Components
Jiyi has earned a reputation as a global leader in agricultural drone components, supplying reliable hardware to farmers, drone manufacturers, and agritech companies. Their commitment to innovation and quality makes them the go-to brand for those who want dependable solutions. With Jiyi, drone operators know they are getting industry-proven technology backed by expert support.
Final Thoughts
Smart agriculture drones with superior sensors are the future of farming. Farmers and drone operators who want to get the most out of their work should have the Jiyi Obstacle Avoidance Radar Front (UAV-R21-F), the Jiyi Obstacle Avoidance Radar Back (UAV-R21-B), and the Jiyi Terrain Simulating Following Radar.
By choosing Jiyi agriculture drone sensors, you’re not only protecting your drones from accidents but also ensuring that every spraying or surveying mission is completed with precision and consistency.
Bharat Skytech makes it easier for Indian farmers to buy agriculture drone sensors, such the newest Jiyi radars, at low rates and with help from experts.
