// the find
OpenHUTB/hutb
人车模拟器（Human-vehicle Simulator）
A CARLA-based urban driving simulator extended by Hunan Institute of Technology to support autonomous vehicles, UAVs, humanoid robots, and VR driving. It's a fork of CARLA 0.9.x with Chinese-locale city maps (including a campus map of the university itself) and added drone/pedestrian biomechanics plugins. Target audience is Chinese-language autonomous driving researchers who want a ready-to-run simulation environment without building CARLA from scratch.
The drone plugin (CarlaAir integration) adds a simulation target that stock CARLA doesn't support, useful for UAV perception research. The Python API supports 3.7–3.14, which is unusually broad and means you won't hit compatibility walls on newer interpreters. Co-simulation support is inherited from CARLA and is solid: SUMO, PTV-Vissim, and Chrono multi-physics are all wired up with working examples in the repo. The free open digital assets—city layouts, vehicles, pedestrians, props—are genuinely useful for anyone who needs populated scenes without licensing headaches.
This is a downstream fork of CARLA, and the README cites CARLA's own citation and reuses large chunks of CARLA's docs structure—it's not always clear what hutb actually changed versus what's just upstream CARLA. The 415 forks vs 503 stars ratio is suspicious and suggests inflated engagement metrics, likely from a university course assignment. Build documentation is almost entirely in Chinese with links to external pages; anyone not reading Chinese will hit walls fast. The hardware requirements list reads like stock CARLA's requirements without any tuning—no guidance on what the added drone/humanoid features actually cost in GPU budget.