Below are some of my notes and insights from Prof Simon Burton’s presentation, Safety Under Uncertainty (youtube, slides). This presentation was part of the Safety Critical System’s Club Seminar titled Safe Autonomous Transport – the Good, the Bad and the Ugly.
Requirements formally document what a system must achieve in terms of behavior, performance, and functionality to meet product and business objectives. This encompasses both nominal operation and the system’s reliability and resilience in handling faults or scenarios beyond the defined Operational Design Domain (ODD). In addition to defining system expectations, requirements establish clear ownership for […]
Modern product management experience is highly influenced by and optimized for purely software based products. While core principals translate well to products involving a combination of hardware and software, there are some unique considerations to be aware of when managing robotics products.
I recently watched the session, “Reality Check: Getting to Scale” presented by John Simmons, Head of Product, InOrbit at the Robot Operations Conference. The talk was focused on John’s experiences in Operations at Bossa Nova and the lessons they learned as they scaled the robot fleet from 5-350 units. Bossa Nova manufactures inventory control robots […]
In November of 2018, Amazon announced the launch of RoboMaker, a cloud robotics service that makes it easy to develop, simulate, and deploy robotics applications at scale. RoboMaker provides a robotics development environment for application development, a robotics simulation service to accelerate application testing, and a robotics fleet management service for remote application deployment, update, and […]
In June of 2019, Cruise announced their data visualization web application, Webviz, in a blog post entitled, “Webviz: An Open Source Platform for Robotics Data Visualization.” This follows previous announcements to open source Worldview, a library to translate the data-rich worlds our cars navigate into clear and intuitive 3D scenes, and rosbag.js, a JavaScript library […]
The purpose of this project was to develop a Machine Learning model to enable an RC car to autonomously navigate a race track using an Ouster OS1 lidar sensor as the primary sensor input. The model is an end-to-end Convolutional Neural Network (CNN) that processes intensity image data from the lidar and outputs a steering […]
Previously, the process for training and deploying an ML model to autonomously operate an RC car was described in the post, “RC Car End-to-end ML Model Development.” The purpose of the project was to develop an ML model that predicted steering angles given a color camera image input to enable the RC car to follow a […]
This post describes the process of developing a end-to-end Machine Learning model to steer an RC Car around using a color camera as an input. This is inspired by the Udacity Self Driving Car “behavior cloning” module as well as the DIY Robocars races. The purpose of this project is to create a pipeline for […]
This post describes the process of fusing the IMU and range data from an OS-1 lidar sensor in order to estimate the odometry of a moving vehicle. The position, orientation, and velocity estimates are critical to enabling high levels of automated behavior such as path planning and obstacle avoidance. One of the most fundamental methods […]