Technical Specifications

Detailed system architecture and performance metrics

Robotics Platform

Frame & Structure

  • Material: Aluminum 6061-T6
  • Weight: 80-120 kg (loaded)
  • Dimensions: 1.2m × 0.8m × 1.5m
  • Ground Clearance: 400mm
  • IP Rating: IP67 (dust & water resistant)

Motor Systems

  • Drive Motors: 4× 48V brushless DC, 1.5 kW each
  • Max Speed: 2.5 m/s
  • Torque: 300 Nm per wheel
  • Harvesting Motor: 3-5 kW variable
  • Gripper Actuators: Pneumatic & Electric hybrid

Power & Energy

  • Battery: LiFePO4 48V 200Ah (9.6 kWh)
  • Runtime: 6-8 hours continuous
  • Fast Charge: 2 hours (80%)
  • Solar Integration: 400W optional panels
  • Fuel Cell Support: H2 backup system

Advanced Sensor Suite

Vision Systems

  • RGB Cameras: 4× 4MP, 120 FPS
  • Thermal Camera: 640×512 radiometric
  • LiDAR: 64-beam, 100m range
  • Hyperspectral: 400-2500nm multispectral
  • Stereo Depth: Real-time 3D mapping

Environmental Sensors

  • GPS/RTK: ±2cm positioning accuracy
  • IMU: 9-axis inertial measurement
  • Weather Station: Temp, humidity, wind
  • Soil Sensors: Moisture, pH, nitrogen
  • Barometer: Altitude & pressure

Communication

  • Cellular: 4G/5G modem
  • WiFi: Dual-band 802.11ax
  • Mesh Network: 2.4GHz LoRa
  • Bandwidth: Up to 1Gbps
  • Latency: <50ms typical

Edge Computing & AI

Primary Computing

  • SBC: NVIDIA Jetson AGX Orin
  • CPU: 12-core ARM v8.2 @ 2.0 GHz
  • GPU: 12-core NVIDIA CUDA
  • Memory: 32GB unified LPDDR5
  • Storage: 512GB NVMe SSD

AI/ML Models

  • AgriVision CNN: ResNet-50 backbone
  • Crop Detection: YOLO v8 real-time
  • Maturity Classification: Custom ensemble
  • Anomaly Detection: Autoencoder models
  • Weather Prediction: LSTM sequences

Software Stack

  • OS: Ubuntu 22.04 LTS
  • Middleware: ROS 2 Humble
  • Framework: TensorFlow, PyTorch
  • Language: Python, C++, ROS2
  • Version Control: Git, CI/CD

Performance Metrics

Operational Performance

  • Coverage Rate: 2-3 hectares/hour
  • Accuracy: 98.5% crop detection
  • Processing Speed: 30 FPS real-time
  • Decision Latency: <100ms
  • Reliability: 99.2% uptime

Environmental Resistance

  • Operating Temp: -10°C to +50°C
  • Humidity: 10% to 95% non-condensing
  • Wind Resistance: Up to 40 km/h
  • Rain Operation: Continuous
  • Mud/Dust: IP67 rating

Autonomous Capabilities

  • Max Autonomy: 8+ hours
  • Field Mapping: Real-time SLAM
  • Obstacle Avoidance: 360° coverage
  • Collision Detection: <10cm
  • Return to Base: Automatic

System Architecture

Hardware Stack: Sensors → Edge Computing (Jetson AGX Orin) → ROS 2 Middleware → Mission Planner → Motor Control

Software Stack: Camera Feed → AI Inference (AgriVision) → Decision Engine → Cloud Sync → Remote Dashboard

Communication: Onboard LAN → 4G/5G/WiFi → Cloud Server → Web Dashboard / Mobile App