



JIYI Terrain Ground Radar Senser
The JIYI Terrain Ground Radar Sensor provides highly accurate, real-time altitude data for your drone. Using advanced radar technology, it enables your flight controller to automatically follow terrain, ensuring a constant height above crops. This sensor is essential for precise and efficient agricultural spraying and mapping missions.
Features:
Real-time, high-precision altitude measurement.
Enables automatic terrain-following flight.
Advanced radar technology for accuracy.
Reliable performance over various ground types.
IP67 waterproof rating.
Compact and lightweight design.
Connects via a standard CAN bus.
Essential for agricultural spraying.
Robust build for demanding conditions.
Enhances mission safety and efficiency.
Technical Specifications:
Model: JIYI Terrain Ground Radar Sensor
Technology: Radar
Product size: 82.4 * 74.2 * 20mm
Product weight: 50g
Modulation method: FMCW
Center frequency: 24.125 GHz
Height measurement range: 0.3-15m (land)
Height measurement accuracy: 0.05m
Output frequency: 50Hz
Power consumption: 1.5W @ 25 ℃
Operating voltage: 6-28V
Operating temperature: -20 ℃-+ 85 ℃
Waterproof grade: IP67
Terminal type: UART
Additional Details:
Manufacturer: JIYI
Brand: JIYI
Generic Name: Terrain Radar || Ground Radar Sensor || Radar Altimeter || Drone Sensor || Altitude Sensor || UAV Sensor || Terrain Following || Agricultural Drone Part || JIYI Sensor || Radar Sensor
Sold By: UAV Marketplace (an authorized seller of drone gear and accessories)
Ideal For: Agricultural Drones || Crop Spraying UAVs || Professional Mapping Drones || Long-Range Drones || Industrial Inspection Drones || Research & Development Platforms || Autonomous Drone Projects || Robotics || Forestry and Surveying || Public Safety Drones
Package Details:
Includes:
1x JIYI Terrain Ground Radar Sensor
Frequently Asked Questions:
Q1. What is the primary function of a Terrain Ground Radar Sensor on an agricultural drone?
Ans. The primary function of a Terrain Ground Radar Sensor is to enable automatic terrain-following. This allows the drone to maintain a consistent altitude above the ground, regardless of changes in the terrain, such as hills or valleys. This is crucial for ensuring uniform spraying coverage in agricultural applications, which maximizes efficiency and yield.
Q2. How does a radar sensor compare to a visual or laser-based altimeter for terrain following?
Ans. A radar sensor is often preferred for terrain following in agricultural and industrial applications because it is unaffected by dust, fog, or heavy vegetation. Unlike visual or laser sensors, radar can reliably penetrate these obstacles, providing consistent and accurate altitude data in all types of environments and weather conditions, which is essential for professional missions.
Q3. Is this sensor compatible with other flight controllers besides JIYI's?
Ans. The JIYI Terrain Ground Radar Sensor is specifically designed for seamless integration with JIYI flight controllers. While it uses the standard CAN bus protocol, its specific data format and communication logic are optimized for JIYI systems. Compatibility with other flight controllers, like those from DJI or other manufacturers, may require a custom software driver and is not guaranteed.