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Automotive Test Data Analytics: Automate for Efficiency
Introduction In the fast-paced automotive industry, the analysis of test data holds immense importance for efficient vehicle development. The need for automation in this domain has become increasingly critical, as manual methods struggle to handle the
Maximizing The Value Of Automotive Test Data Through Effective Data Management
Introduction Efficient data management is the linchpin to unlock the true potential of automotive test data. Without a system driven approach, centralized management of automotive test data is heavily dependent on human intervention making it an uncertainity.
Merge and Plot Billions of Data Points; On-the-Fly, No Pre-processing
Introduction: DriveTech was recently working on client project which involved Durability testing for a fleet of vehicles. It generated huge amounts of data on a daily basis, and at the end of each day it was expected to have an incremental and a cumulative
Digitizing Vehicle End-of-Line Activities For Enterprise Level Management
Background: DriveTech specializes in providing Managed Services to automotive OEMs for their Vehicle End-of-Line (EoL) stabilization activities. Our dedicated teams work on-site at the client's manufacturing plants, where they conduct software validations
How StellarAi's Advanced 'Event-based Search' helped an OEM locate a crucial problem from their big data.
The Problem While working closely with one of our OEM customers, DriveTech was tasked diagnosing a critical issue they were facing with their proto vehicle fleet. Essentially the requirement was to collect network data from affected vehicles, analyze
Integrating Test Management and Data Analytics for Automotive Testing
Introduction: In the ever-evolving landscape of automotive development, engineers often grapple with numerous challenges, from analyzing test data to managing resources and ensuring seamless inter-departmental coordination. These hurdles can result in
Streamlining Network Analysis with StellarAi
Introduction: Analysis and managing of post recorded CAN / CAN-FD message logs isn't everyone's cup of tea and requires skilled professionals. CAN / CAN-FD Log Analysis, whether at the ECU development level or the prototype vehicle level, involves delving
Centralized DBC Management
The contemporary landscape of software-defined vehicles has given rise to increasingly complex vehicle E/E architectures. Such an environment makes it critical to ensure that the database container (DBC) files for each architecture are managed, made accessible
Streamlined Vehicle Benchmarking with StellarAi
Benchmarking stands as a conventional practice in the automotive industry, serving as a vital tool for OEMs to discern how their products measure up against competitors and to gain critical insights on market dynamics. Traditionally, the evaluation of
Effective Collaborations and Faster Decisions with StellarAi
In the present scenario of Automotive Test Data Analytics, a wide variety of software platforms are available that help Users perform the various processes required to analyze their Data. Solutions are available for a range of use cases and problem statements.
Intelligent Reporting with StellarAi
Data analysis often falls short of its intended value unless it's documented in a report. Traditionally, the process of analyzing data and preparing a report involves separate, time-consuming activities. Engineers find themselves toggling between different
Elevating Automotive Data Quality Checks with StellarAi
In the dynamic landscape of automotive testing, data integrity is paramount for meaningful insights. This week, we delve into the nuances of data quality checks, specifically concerning automotive test data sourced from Engine/Chassis Dynos, Vehicle ECUs,
Compare Group
The 'Compare' feature of StellarAi helps you specifically in benchmarking activities. You can generate apple to apple comparisons between multiple vehicles under idential test conditions, and get a definitive visual representation of your vehicle's comparative
Visualize GPS Data
Alongside tabular measured data, StellarAi also allows you to work with GPS data. This video shows how you can add a GPS trace to your Project.
Advanced Event-based Search
This functionality allows Users to search and visualize specific events / combination of events across huge amounts of data, with a single line query.
Automated Reports
StellarAi's reporting module simplifies the documentation process; eliminating need for manual document handling and formatting. With StellarAi, you can add analysis / calculations to your reports in a single click. All now left is to add your comments
Accessing Notification
StellarAi notifications center is where you get notified of events such as - Projects assigned, reports shared, comments added, calculation readiness etc.
Collaborative Dashboards
StellarAi Dashboards are a collaborative space shared between all the people working on a project. Here Users can post their work, and get approvals / comments from concerned colleagues.
Applying DBCs to Message Data
StellarAi offers the unique functionality where concerned Users can apply DBCs to message data, yet are not able to view its contents. While applying DBCs you can also see useful statistics about the same such as - % of matching messages overall / per
Adding 'DBC files'
Database container files contain confidential OEM IP, and are used for converting raw message data to signal data. StellarAi allows you to centrally add and manage all your DBCs ensuring only the right ones are being used by the Test Engineers.
Addding 'Computed Parameters'
StellarAi allows you to perform calculations on the values of one or more parameters, and generate a 'Computed Parameter'. Each computed Parameter has a prefix 'dtcp', and can be analyzed the same way as any other measured parameters contained in your
Adding 'Cycles'
StellarAi's 'Cycles' feature lets you apply a pre-defined Analysis Group to a different set of files. This is particularly useful when working with daily / weekly repetitive analysis.
Adding 'Computations'
StellarAi allows you to add 'Computations' to your Analysis Group. These are display cards that contain singular values derived as a result of some mathematical calculations. Here is an example how you can do this.
Tweaking Analysis Templates
Base definitions used by the above referred templates to recognize events can be tweaked as per your preferences / SOPs.
Algorithmic Analysis
Algorithmic analysis refers to a set of sequential mathematical calculations performed on a set of data; also known as templates. Templates allow you to derive a range of complex calculations and visualizations within just a few clicks
Graphs / Charts in StellarAi
StellarAi supports a range of data visualization methods, viz. - Line Chart, Bubble Chart, Histogram, Pie Chart etc. Watch the video to see how to toggle between chart types.
Setting up Graph Preferences
Based on the standard practices of your organization, you might have a certain preference how you would want your analysis to be generated. This preference could be in terms of X-axis units, graph color and more. StellarAi allows you to define your preferences
Threshold Analysis
Users can define upper & lower thresholds for specific parameters as required. Based on this, StellarAi recognizes threshold breach events and presents them to you as shown here.
Setting up Dataset Automations
An entire dataset can be used as a source of test files for a particular analysis. StellarAi also allows you to automatically update the analysis once files are added / deleted from the input dataset. The video along side explains more.
Creating Datasets
Data under a Project is shared with all the team members working on that Project. For easy organizing and identification, you can also segregate data under a project under individual folders, known as 'Datasets'
Creating a New Project
All your work in StellarAi is organized under 'Projects'. This video explains how a new project can be created.
Managing User Licenses
StellarAi provides roles-based accesses and previleges. Assigning & revoking licenses can be done very easily as shown here.
Overiew Of StellarAi
Overview Here is a brief overview of StellarAi UI, its various environments and functionalities there-in.
Sign Up
Signing up to StellarAi Access the StellarAi URL provided to you by our Customer Success Team and follow the steps shown here.