NVIDIA Jetson ( we use NVIDIA Jetson Nano 4GB develop kit )
RPLIDAR A1M8R6( 360 Degree Laser Scanner Development Kit )
What is RPlidar?
RPlidar is a brand of inexpensive and lightweight laser range finders that use a rotating laser scanner to measure distances and create a 2D point cloud of the environment. It is commonly used in robotics, drones, and other autonomous systems for obstacle detection, mapping, and navigation. RPlidar provides accurate and reliable distance measurements with a wide field of view and a long range, making it a popular choice for many robotics enthusiasts and professionals.
The RPLidar A1M8R6 - 360 Degree Laser Scanner Development Kit is a low cost 2D UDAR solution developed by RoboPeak Team. It can scan 360° environment within 12 meter radius. The output of RPUDAR is very suitable to build map, do SLAM, or build 3D model.RPLIDAR A1’s scanning frequency reached 5.5 Hz when sampling 360 points each round. And it can be configured up to 10 Hz maximum. RPLIDAR A1 is basically a laser triangulation measurement system. It can work excellent in all kinds of indoor environment and outdoor environment without sunlight.
System Diagram
Connect Micro USB cable from NVIDIA Jetson to RPLidar.
The RPLidar will begin spinning and transmit data.
Install RPLidar SDK
The RPLidars work with all of the NVIDIA Jetson.
A Linux kernel driver called CP210x must be installed on the Jetson.
The CP210x driver talks serial to the RPLidar over USB.
UltralyticsYOLOv8 is a cutting-edge, state-of-the-art (SOTA) model that builds upon the success of previous YOLO versions and introduces new features and improvements to further boost performance and flexibility. YOLOv8 is designed to be fast, accurate, and easy to use, making it an excellent choice for a wide range of object detection and tracking, instance segmentation, image classification and pose estimation tasks
Regions Counting Using YOLOv8 (Inference on Video)
Region counting is a method employed to tally the objects within a specified area, allowing for more sophisticated analyses when multiple regions are considered. These regions can be adjusted interactively using a Left Mouse Click, and the counting process occurs in real time.
Regions can be adjusted to suit the user's preferences and requirements.
UltralyticsYOLOv8 is a cutting-edge, state-of-the-art (SOTA) model that builds upon the success of previous YOLO versions and introduces new features and improvements to further boost performance and flexibility. YOLOv8 is designed to be fast, accurate, and easy to use, making it an excellent choice for a wide range of object detection and tracking, instance segmentation, image classification and pose estimation tasks
YOLO: A Brief History
YOLO (You Only Look Once), a popular object detection and image segmentation model, was developed by Joseph Redmon and Ali Farhadi at the University of Washington. Launched in 2015, YOLO quickly gained popularity for its high speed and accuracy.
YOLOv2, released in 2016, improved the original model by incorporating batch normalization, anchor boxes, and dimension clusters.
YOLOv3, launched in 2018, further enhanced the model's performance using a more efficient backbone network, multiple anchors and spatial pyramid pooling.
YOLOv4 was released in 2020, introducing innovations like Mosaic data augmentation, a new anchor-free detection head, and a new loss function.
YOLOv5 further improved the model's performance and added new features such as hyperparameter optimization, integrated experiment tracking and automatic export to popular export formats.
YOLOv6 was open-sourced by Meituan in 2022 and is in use in many of the company's autonomous delivery robots.
YOLOv7 added additional tasks such as pose estimation on the COCO keypoints dataset.
YOLOv8 is the latest version of YOLO by Ultralytics. As a cutting-edge, state-of-the-art (SOTA) model, YOLOv8 builds on the success of previous versions, introducing new features and improvements for enhanced performance, flexibility, and efficiency. YOLOv8 supports a full range of vision AI tasks, including detection, segmentation, pose estimation, tracking, and classification. This versatility allows users to leverage YOLOv8's capabilities across diverse applications and domains.
Models
YOLOv8 Detect, Segment and Pose models pretrained on the COCO dataset are available here, as well as YOLOv8 Classify models pretrained on the ImageNet dataset. Track mode is available for all Detect, Segment and Pose models.
All Models download automatically from the latest Ultralytics release on first use.