Keyboard shortcuts

Press or to navigate between chapters

Press S or / to search in the book

Press ? to show this help

Press Esc to hide this help

Technical Reference

This section provides detailed technical specifications, wiring diagrams, and component details for the AutoSDV platform. This information supplements the model-specific guides with in-depth technical documentation.

Contents

Core Components

Advanced Topics

Quick Reference Tables

Power Requirements

ComponentVoltageCurrent (Typical)Current (Peak)
Jetson AGX Orin9-20V2.5A @ 12V4A @ 12V
Velodyne VLP-32C9-32V1A @ 12V1.5A @ 12V
Robin-W LiDAR12-24V0.7A @ 12V1A @ 12V
Cube1 LiDAR12-24V0.7A @ 12V1A @ 12V
ZED X Mini12V0.5A0.8A
5G Module12V1.2A2A

Communication Interfaces

InterfacePurposeProtocolBandwidth
Ethernet (GbE)LiDAR dataUDP1 Gbps
USB 3.0Camera dataUSB5 Gbps
CAN BusVehicle controlCAN 2.0B1 Mbps
I2CSensorsI2C400 kbps
UARTGPS/IMUSerial115200 baud

Environmental Specifications

ParameterOperating RangeStorage Range
Temperature-10°C to +50°C-20°C to +60°C
Humidity10% to 90% RH5% to 95% RH
Vibration2G RMS5G RMS
Shock15G peak30G peak
Ingress ProtectionIP54 (with enclosure)-

System Architecture

Data Flow

Sensors → Processing → Decision → Control → Actuators
   ↓          ↓           ↓         ↓          ↓
LiDAR    Perception   Planning   Commands   Motors
Camera   Localization  Safety    Validation  Steering
IMU/GPS  Fusion        Behavior  Monitoring  Brakes

Software Stack

Application Layer:     User Applications
     ↓
Autoware Layer:       Perception, Planning, Control
     ↓
ROS 2 Middleware:     DDS Communication
     ↓
Driver Layer:         Sensor/Actuator Drivers
     ↓
OS Layer:            Ubuntu 22.04 + RT Kernel
     ↓
Hardware Layer:       Jetson AGX Orin

Maintenance Schedule

Daily Checks

  • Visual inspection of components
  • Battery voltage check
  • Sensor lens cleaning

Weekly Maintenance

  • Connector inspection
  • Wheel bearing check
  • Software updates

Monthly Service

  • Full system diagnostic
  • Calibration verification
  • Performance benchmarking

Annual Overhaul

  • Complete disassembly and inspection
  • Bearing replacement (if mechanical LiDAR)
  • Sensor recalibration
  • Structural integrity check

Troubleshooting Quick Reference

Common Issues

SymptomLikely CauseSolution
No LiDAR dataNetwork configCheck IP settings
Poor localizationMap mismatchRegenerate map
Erratic motionIMU calibrationRecalibrate IMU
Short battery lifeHigh loadCheck CPU usage
Communication lossInterferenceCheck wireless channels

Safety Specifications

Emergency Stop

  • Hardware E-stop button
  • Software emergency brake
  • Remote kill switch (5G model)
  • Automatic fault detection

Operating Limits

  • Maximum speed: 15 km/h
  • Maximum payload: 5 kg
  • Maximum incline: 15°
  • Minimum lighting: 10 lux (with lights)

Compliance & Certification

Standards

  • ROS 2: REP-2000 compliant
  • Safety: ISO 26262 ASIL-B capable
  • EMC: FCC Part 15 Class B
  • Environmental: MIL-STD-810G tested

Documentation

  • Full schematics available
  • Open-source software
  • Hardware design files
  • Test reports

Additional Resources