mecanum wheels robot using ros2 jazzy. For the depth camera, we use obbec_camera Gemini, the first generation two vision infrared camera. it also output RGB image.
this project can be run raspberry pi5, use mecanum_drive_controller/MecanumDriveController to control the mecanum wheels and use OrbbecSDK as the depth camera.
implement Yolov8 on Ryzen 7 8845 which npu is PHX. main contribution is cut the onnx model to output the raw score. NPU of PHX cannot support maxpool(5,5) and cannot support matrix transpose, either.
利用KaldiRecognizer加载vsok纯离线语音,有dialog manager加载上下文管理,ollam加载qwen7B模型,tts实现流水语音播放
based on ros2_control, use mecanum_drive_controller to control the hardware of 4 520 motors bought from Taobao.
this is a four_wheel robot with laser radar and camera, it is intended to use Digua X5 as the main processor.
smartconfig 的js源码,通过node main.js 运行配网,并提供ESP32C3的smartconfig代码,ESP32C3运行smartconfig等待配网,js通过广播将ssid和密码通知给esp32c3
利用BGT60ATR24高分辨率雷达,能够准确的探测到手的位置,固定手势后可以简单的微微推拉改变黑白的颜色
基于BGT60TR13实现的轨迹跟踪雷达,最远跟踪距离4.8米,只跟踪最近的目标。详细跟踪算法参考https://www.mwrf.net/tech/components/2020/26426.html
要求被测试对象胸腔正对雷达,并保持静止状态,静息状态下呼吸的准确率为+-1次每分钟,心跳的准确率为+-2次每分钟,雷达测量距离1.5米,FOV是+-45°。 在实验室仔细调整雷达角度的情况下,最远测试距离为1.8米 。能够测量呼吸暂停和翻身大动作。
reference to https://github.com/liuzhangping/smartconfigjs.git 本地解决无法组播以及无法接收ESP32接收问题。详细见readme