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USB3 Vision
USB3 Vision is an interface standard introduced in 2013 for industrial cameras. It describes a specification on top of the USB standard, with a particular focus on supporting high-performance cameras based on USB 3.0. It is recognized as one of the fastest growing machine vision camera standards. As of October 2019, version 1.1 is the latest version of the standard. The standard is hosted by the AIA and developing a product implementing this standard must pass compliance tests and be licensed. As of late 2019, there are 42 companies that license this standard. The standard itself for reference or evaluation may be requested free of charge. The standard is built upon many of the same pieces as GigE Vision, being based on GenICam, but utilizes USB ports instead of Ethernet. Some of the benefits of this standard include simple plug and play usability, power over the cable, and high bandwidth. Additionally, it defines locking connectors that modify the standard USB connectors w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USB 3
USB 3.0, released in November 2008, is the third major version of the Universal Serial Bus (USB) standard for interfacing computers and electronic devices. Among other improvements, USB 3.0 adds the new transfer rate referred to as ''SuperSpeed USB'' (SS) that can transfer data at up to 5 Gbit/s (500 MB/s after encoding overhead), which is about 10 times faster than Hi-Speed (maximum for USB 2.0 standard). It is recommended that manufacturers distinguish USB 3.0 connectors from their USB 2.0 counterparts by using blue color for the Standard-A receptacles and plugs, and by the initials ''SS''. USB 3.1, released in July 2013, is the successor standard that replaces the USB 3.0 standard. USB 3.1 preserves the existing ''SuperSpeed'' transfer rate, giving it the new label ''USB 3.1 Gen 1'', while defining a new ''SuperSpeed+'' transfer mode, called ''USB 3.1 Gen 2'' which can transfer data at up to 10 Gbit/s over the existi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automated Imaging Association
Automated Imaging Association (AIA) is the world's largest machine vision trade group. AIA has more than 350 members from 32 countries, including system integrators, camera, lighting and other vision components manufacturers, vision software providers, OEMs and distributors. The association's headquarters is located in Ann Arbor, Michigan. Vision Online. Now part of the A3; Association for Advancing Automation AIA joins RIA; Robotic Industries Association, MCMA, Motion Control & Motor Association and A3 Mexico to form one of the largest collaborative trade association. All organizations offer industry training, news and member benefits. Standards The |
GigE Vision
GigE Vision is an interface standard introduced in 2006 for high-performance industrial cameras. It provides a framework for transmitting high-speed video and related control data over Ethernet networks. The distribution of software or development, manufacture or sale of hardware that implement the standard, require the payment of annual licensing fees. The standard was initiated by a group of 12 companies, and the committee has since grown to include more than 50 members. The 12 founding members were: Adimec, Atmel, Basler AG, CyberOptics, Teledyne DALSA, JAI A/S, JAI PULNiX, Matrox, National Instruments, Photonfocus, Pleora Technologies and Stemmer Imaging. The Automated Imaging Association (AIA) oversees the ongoing development and administration of the standard. GigE Vision is based on the Internet Protocol standard. One goal is to unify current protocols for industrial cameras. The other is to make it easier for 3rd party organizations to develop compatible software and har ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GenICam
GenICam (abbreviated for Generic Interface for Cameras) is a generic programming interface for machine vision (industrial) cameras. The goal of the standard is to decouple industrial camera interfaces technology (such as GigE Vision, USB3 Vision, CoaXPress or Camera Link) from the user application programming interface (API). GenICam is administered by the European Machine Vision Association ( EMVA). The work on the standard began in 2003 and the first module in GenICam, i.e., GenApi, was ratified in 2006 whereas the final module, i.e., GenTL was ratified in 2008. Many companies in the machine vision industry have contributed to the standard. The main companies involved in drafting the GenICam standards are: *Adimec *Allied Vision Technologies *Basler AG *Baumer *DALSA * e2v semiconductors *FLIR Integrated Imaging Solutions (formerly known as Point Grey Research Inc. which FLIR Systems Inc. acquired in 2016) *JAI Pulnix *Leutron Vision *MATRIX VISION * Matrox Imaging *MVTec Sof ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethernet
Ethernet () is a family of wired computer networking technologies commonly used in local area networks (LAN), metropolitan area networks (MAN) and wide area networks (WAN). It was commercially introduced in 1980 and first standardized in 1983 as IEEE 802.3. Ethernet has since been refined to support higher bit rates, a greater number of nodes, and longer link distances, but retains much backward compatibility. Over time, Ethernet has largely replaced competing wired LAN technologies such as Token Ring, FDDI and ARCNET. The original 10BASE5 Ethernet uses coaxial cable as a shared medium, while the newer Ethernet variants use twisted pair and fiber optic links in conjunction with switches. Over the course of its history, Ethernet data transfer rates have been increased from the original to the latest , with rates up to under development. The Ethernet standards include several wiring and signaling variants of the OSI physical layer. Systems communicating over ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plug And Play
In computing, a plug and play (PnP) device or computer bus is one with a specification that facilitates the recognition of a hardware component in a system without the need for physical device configuration or user intervention in resolving resource conflicts. The term "plug and play" has since been expanded to a wide variety of applications to which the same lack of user setup applies. Expansion devices are controlled and exchange data with the host system through defined memory or I/O space port addresses, direct memory access channels, interrupt request lines and other mechanisms, which must be uniquely associated with a particular device to operate. Some computers provided unique combinations of these resources to each slot of a motherboard or backplane. Other designs provided all resources to all slots, and each peripheral device had its own address decoding for the registers or memory blocks it needed to communicate with the host system. Since fixed assignments made expan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XML Schema
An XML schema is a description of a type of Extensible Markup Language, XML document, typically expressed in terms of constraints on the structure and content of documents of that type, above and beyond the basic syntactical constraints imposed by XML itself. These constraints are generally expressed using some combination of grammatical rules governing the order of elements, Boolean predicates that the content must satisfy, data types governing the content of elements and attributes, and more specialized rules such as uniqueness quantification, uniqueness and referential integrity constraints. There are languages developed specifically to express XML schemas. The document type definition (DTD) language, which is native to the XML specification, is a schema language that is of relatively limited capability, but that also has other uses in XML aside from the expression of schemas. Two more expressive XML schema languages in widespread use are XML Schema (W3C), XML Schema (with a c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Camera Serial Interface
The Camera Serial Interface (CSI) is a specification of the Mobile Industry Processor Interface (MIPI) Alliance. It defines an interface between a camera and a host processor. The latest active interface specifications are CSI-2 v3.0, CSI-3 v1.1 and CCS v1.0 which were released in 2019, 2014 and 2017 respectively. Standards CSI-1 CSI-1 was the original standard MIPI interface for cameras. It emerged as an architecture to define the interface between a camera and a host processor. Its successors were MIPI CSI-2 and MIPI CSI-3, two standards that are still evolving. CSI-2 The MIPI CSI-2 v1.0 specification was released in 2005. It uses either D-PHY or C-PHY (Both standards are set by the MIPI Alliance) as a physical layer option. The protocol is divided into the following layers: # Physical Layer (C-PHY/D-PHY) # Lane Merger Layer. # Low Level Protocol Layer. # Pixel to Byte Conversion Layer # Application Layer In April 2017, the CSI-2 v2.0 specification was released. CSI-2 v2. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Libusb
libusb is a library that provides applications with access for controlling data transfer to and from USB devices on Unix and non-Unix systems, without the need for kernel-mode drivers. Availability libusb is currently available for Linux, the BSDs, Solaris, OS X, Windows, Android, and Haiku. It is written in C. Amongst other applications, the library is used by SANE, the Linux scanner project, in preference to the kernel scanner module, which is restricted to Linux kernel 2.4. See also * Linux API * udev * Video4Linux Video4Linux (V4L for short) is a collection of device drivers and an application programming interface, API for supporting realtime video capture on Linux systems. It supports many USB webcams, TV tuner card, TV tuners, and related devices, standa ... References External links * USB C (programming language) libraries Free computer libraries {{Unix-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
