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v3.1.x

v3.1.2

Release date: 2023-01-05

Improvements & Bug Fixes

  • Optimized the software installation process (Windows only).
  • Added new APIs.
  • Optimized the display of traffic element names.
  • Fixed known issues.

v3.1.1

Release date: 2022-07-20

Improvements & Bug Fixes

  • Optimized the installation and startup process.
  • Optimized the IP address configuration process.
  • Updated the user FAQ manual with a new frequently asked questions page.
  • Optimized data-driven simulation performance.
  • Added a traffic light control section to the user reference manual.
  • Fixed an issue where scenario cases failed to run successfully.

v3.1.0

Release date: 2022-04-15

New Features

Distributed system upgrade — improved usability of distributed simulation across installation, configuration, and management

  • The new installer supports distributed installation, making it easy to deploy the ego vehicle node and sensor simulation node on separate machines for co-simulation.

  • The system tray now supports management and monitoring of distributed simulation nodes.

New driving mode with an overall upgrade to the visualization system, delivering a near-realistic driving experience

  • Added freely configurable driver perspective, dashboard, center console, and rear-view mirrors.

Optimized driving simulator integration

  • Added a driving simulator controller. Ego vehicles can be configured with this controller for easy connection and configuration of simulator hardware.

Enhanced judgment capabilities — new Lua judgment scripts and judgment sets

  • Supports user-defined Lua judgment script uploads. After upload, Lua scripts function similarly to built-in judgments: they can be added in the scenario editor, and when a scenario runs, the Lua script evaluates the run and returns the result defined in the script, providing a customizable judgment mechanism.
  • Supports defining commonly used built-in judgments and Lua judgment scripts as judgment sets. Judgment sets can be added during scenario editing, and all included judgments take effect simultaneously during scenario execution.

New built-in assets — richer and more usable scenes

  • Traffic elements: standard NPC vehicle, pedestrians ×2, bicycle, barriers ×6, calibration objects ×3
  • Sensors: LiDAR presets ×2
  • Controllers: driving simulator
  • Render windows: driver seat, left mirror, center mirror, right mirror, center console, dashboard