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System Diagram

Fig 1: Dynamic Laser Cruise Control System, System Diagram
G04114813Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Communication table: 

COMMUNICATION TABLE

Transmit Receive Data List
Distance Control ECU Hybrid Vehicle Control ECU
  • Target Acceleration Speed
  • Target Deceleration Speed
  • Brake Request
  • Warning Request
  • Vehicle-to-Vehicle Distance
  • Presence of Vehicle Ahead
  • Beam Axis Deviation
  • Laser Sensor Dirtiness Detection
  • Poor Weather Detection
  • Diagnosis Data
Hybrid Vehicle Control ECU Distance Control ECU
  • Vehicle-to-Vehicle Distance Control Mode Switching
  • Cruise Control Switch (MAIN Switch)
  • Set Distance
  • Setting Vehicle Speed
  • Actual Vehicle Speed
  • Brake Request Response
  • Accelerator Pedal Idle
  • Steering Angle
Skid Control ECU
  • Target Deceleration Rate
  • Target Deceleration Rate Gradient
  • Brake Request
Gateway ECU
  • Cruise Control MAIN Indicator Illumination Signal
  • Multi-information Display Indication Signal
Skid Control ECU Distance Control ECU
  • Zero Point Information of Yaw Rate
  • Steering Angle
  • Yaw Rate
Hybrid Vehicle Control ECU
  • Cruise Control Cancel Request
  • Brake Request Response
Gateway ECU Hybrid Vehicle Control ECU Taillight Control Signal
Steering Angle Sensor Skid Control ECU Steering Angle
Yaw Rate and Deceleration Rate Sensor Yaw Rate
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