Datalogger and analysis system for a wafer fabrication process

Le but de ce projet est de réaliser un système de détection de dépassement de seuil en temps réel permettant de calculer la durée de chaque étape d’un cycle de gravure à partir d’un signal échantillonné. Le logiciel est configurable pour une multitude de recettes de micro fabrication et permet de sauvegarder les résultats pour […]
Validate CAN (J1939) interface on multiple UUTs with NI TestStand and NI LabVIEW

By using LabVIEW and TestStand, we were able to build a generic librairy that would enable to read/write CAN message based on the SAE J1939 standard for our customer. This librairy was architected to interface with multiple UUTs at the same time with no effort. And finally, there was a utility to monitor all CAN […]
Automated Fine Guidance Sensor alignment system

The goal was to automate the alignment of the Fine Guidance Sensor of a telescope. The final system aligned several telescopes mounted in an aluminum structure that is required to withstand space conditions (in a near vacuum and at -250°C). One of the goals for this system was to find the exact position of each […]
Real-time machine vision Optical Fiber inspection

The goal of the optical fiber inspection project is to detect defaults during manufacturing in order to mark it and not ship these out of specification fiber. The inspection is done using two cameras at 90 degrees apart. This application also detects concentricity errors (in percent) of the cladding and the coating of the optical […]
Machine Vision for real-time detection and correction of textile tissue misalignment

The goal of this project is to detect and correct any textile tissue misalignment in real-time during manufacturing. Misalignment detection involves capturing images of the fabric layers and then processes them to determine if the alignment is within the specification. Since the assembly line is very fast, the analysis algorithm had to keep their executing […]