pyRBLidar

LakiBeam SDK - Linux C/Python Hybrid programming radar data interface

Project profile

LakiBeam SDK is a Linux-based cross-language (C/Python) radar data receiving and processing library designed for real-time radar data acquisition and processing.

Characteristics

• Low-level implementation of C language in pure Linux environment

• Python dynamic library call mechanism

• UDP receives network data in real time

• Multi-threaded data processing

• Dual buffer design to improve data throughput

Environmental dependence

• Linux
• GCC compiler
• Python 3.x

Dependency library

• ctypes
• numpy
• matplotlib

Installing

You can install ctypes、numpy and matplotlib using pip:

$ pip install ctypes numpy matplotlib

Or for Python 3:

$ sudo pip3 install ctypes numpy matplotlib

Compile and build

Makefile

The project provides makefiles to simplify the compilation and build process:

Common command

make # 编译C库 make clean # 清理编译产生的文件 python3 rblidar.py # 编译Python接口测试

Troubleshooting

· Ensure all dependencies are installed · Check library path and permissions · Verify network configuration for UDP communication

Usage example

from rblidar import RBLidar

def data_callback(data, length):

print(f"Received data, length: {length}")

lidar = RBLidar("192.168.8.1", 2368, frame_callback=data_callback)