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智能网联平台API

Project description

MetaCar - 智能网联平台API

MetaCar 是一个用于智能网联汽车仿真平台的 Python API,提供了与仿真环境通信、获取场景数据以及发送车辆控制命令的功能。

功能特性

  • 与仿真环境的 TCP 通信
  • 获取场景静态数据(道路、路径等)
  • 实时获取车辆状态和传感器数据
  • 发送车辆控制命令(油门、刹车、转向等)
  • 摄像头视频流处理
  • 矢量计算和几何工具
  • 丰富的数据模型

安装

pip install metacar

基本使用

from metacar import SceneAPI, VehicleControl, GearMode

# 创建 API 实例并连接
api = SceneAPI()
api.connect()

# 获取场景静态数据
static_data = api.get_scene_static_data()

# 主循环
for sim_car_msg, frame in api.main_loop():
    # 创建控制命令
    vc = VehicleControl()
    vc.throttle = 0.5  # 设置油门 (0-1)
    vc.steering = 0.0  # 设置方向盘 (-1 左, 0 中, 1 右)
    
    # 发送控制命令
    api.set_vehicle_control(vc)

示例代码

examples 目录中包含了多个示例:

  • main.py - 基础的键盘控制示例
  • gui.py - 带图形界面的状态显示示例

文档

完整的文档可以在以下方式获取:

  1. 在线文档 - 查看最新的 API 文档
  2. 本地构建:
    cd docs
    pip install -r requirements.txt
    make html
    

系统要求

  • Python 3.9 或更高版本
  • OpenCV (cv2)
  • NumPy

许可证

本项目使用 MIT 许可证。详见 LICENSE 文件。

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