Software Turns Cameras Into GigE Vision GenICam Devices
Pleora Technologies is expanding its eBUS Edge GigE Vision software transmitter with feature-based licensing tiers to help designers meet performance and cost demands as new 3D cameras, sensor-based imaging devices, and embedded and IoT products are deployed in machine vision applications.
The software converts cameras and embedded devices to fully compliant GigE Vision GenICam devices without investing in any additional hardware. By adding eBUS Edge to a CPU’s software stack, devices support GigE Vision compliant image transmission, can respond to control requests from a host PC, and integrate with off-the-shelf machine vision processing. The software has already been designed into several applications, including 3D and smart cameras and data transmission systems for medical imaging.
Feature-based licensing tiers for eBUS Edge support multipart, multi-stream 3D, 2D and 1D performance requirements for high-value imaging and sensor platforms and single-stream 2D and 1D transmission for price-sensitive cameras, embedded platforms, and IoT devices. The software is designed for both Intel and ARM architectures and is compatible with all sensor and camera types.
For 3D inspection, eBUS Edge converts 3D images and data into GigE Vision and GenICam compliant time-stamped data that is transmitted with associated metadata over low-latency Ethernet cabling. Data from multiple sensors, including 1D and 2D images, can be synchronized and transported in parallel using multiple streams. To simplify image processing, the 3D data is received, analyzed and displayed using off-the-shelf machine vision processing.
For embedded applications, eBUS Edge enables designers to develop small form-factor GigE Vision imaging and sensor devices that are easily networked and integrated with machine vision processing solutions. In these multi-sensor applications, embedded processing can make local decisions, transmit processed data to other sensors or standard vision processing technology, and respond to control requests from a host controller over a low latency GigE Vision Ethernet connection.
Pleora Technologies
Vision System Combines AI, 2D and 3D Technologies
The In-Sight L38 3D vision system combines AI, 2D and 3D technologies to solve a range of inspection and measurement applications. The system creates unique projection images that combine 3D information into an easy-to-label 2D image for simplified training and reveals features not visible with traditional 2D imaging. AI tools detect variable or undefined features, while rule-based algorithms provide 3D measurements to deliver reliable inspection results.
The process of configuring 3D vision systems is easier thanks to embedded AI technology that uses pre-trained models with domain-specific data. Example-based training replaces complex programming steps, which previously required combining many traditional rule-based tools, to streamline application development. The unique AI-powered 3D tools can be set up in minutes, requiring as few as 5 to 10 labeled images to automate a task. With one tool, engineers can detect challenging defects, gauge variances in three dimensions, and get results in real-world units.
Speckle-free laser optics minimize visual noise and glare to capture higher resolution images than traditional laser displacement sensors, while a high-powered laser delivers fast acquisition rates to support high line speeds. The high-powered laser meets Class 2 safety standards, eliminating the need for expensive enclosures. It also offers more light than traditional systems, which lowers exposure requirements and allows for increased line speeds.
Cognex Corp.
Smart 3D Sensor Provides High-Speed, High-Res Images
The Gocator 4000 smart 3D coaxial line confocal sensor provides high-speed, high-resolution, and shadow-free inline inspection with outstanding angular range (maximum slope angle ±85 degrees). The sensor is ideal for inspection applications in various industries, including semiconductor, consumer electronics and EV battery.
The sensor provides 1,920 points per profile for high-resolution, shadow-free 3D measurement and inspection. The sensor is available with a resolution of up to 1.9 microns and a field of view up to 5 millimeters. Speeds of up to 16 kilohertz are possible at limited measurement range, and speeds of more than 4 kilohertz are possible at full measurement range.
The coaxial optical design allows the sensor to scan simple and complex surface topologies with zero shadowing effect for improved data quality and more accurate measurement results on steep-angled features (such as step height of PCB chips), deep grooves (such as wafer die fractures), and protruding components (such as wire bonds on integrated circuits). The optics also deliver outstanding angular range for inspecting on highly curved surfaces (such as the chamfer of cell phone display glass).
LMI Technologies Inc.
Vision Light With Hidden Strobe
The RHI200-DO Lightgistics series light features 64 LEDs in a 205 by 205-millimeter ring for intense uniform lighting at long working distances of up to 2,000 millimeters. Equipped with hidden strobe technology, the light delivers all the advantages of strobing without the disturbance and disorientation often linked to LED strobe lights.
The light specifically addresses the challenges of accurate, high-speed bar code reading and optical character recognition (OCR) on highly reflective plastic wraps and shipping bags. Dual OverDrive technology allow engineers to easily attach polarizers that maximize light output in high-speed conveyor systems.
The light’s integrated camera mount fits most common machine vision cameras, and the light can be directly connected and controlled through a camera’s trigger output. The light’s onboard charging capacitors ensure powerful bursts of energy while maintaining a low consistent electrical draw. The IP65-rated light operates at working distances of 500 to 2,000 millimeters.
Smart Vision Lights
