How time-sensitive networking enables the iiot

For an explanation of how automobile makers and manufacturing engineers have pushed and pulled each other into time-sensitive networking, read “From AVB to TSN in the automotive industry.”Earlier this year, the Industrial Internet Consortium (IIC), National Instruments, Bosch Rexroth, Cisco, Intel, Kuka, Schneider Electric and TTTech announced a collaboration to develop the world’s first time-sensitive networking (TSN) testbed to advance the network infrastructure that will support the future of the Industrial Internet of Things (IIoT) and Industry 4.0. Kansas gas service bill pay Machine designers, builders and users need reliable and secure access to smart edge devices, and standard network technologies will evolve to meet the requirements of the next generation of industrial systems.

TSN is a set of IEEE 802 standards designed to enhance Ethernet networking to support latency-sensitive applications that require deterministic network performance.

The goal of the IIC testbed is to display the value of new Ethernet IEEE 802 standards, referred to as TSN, in an ecosystem of manufacturing applications (Figure 1). La gasolina daddy yankee mp3 TSN powers a standard, open network infrastructure that supports multi-vendor interoperability and integration, as well as real-time control and synchronization between motion applications and robots, for example, over an Ethernet network.

At the same time, TSN is designed to support traditional traffic found in manufacturing applications; this can’t be accomplished without the convergence of IT and operational technologies.

“This testbed seeks to discover and invent new products and services leveraging the Internet of Things in industrial systems,” says Dr. Electricity around the world Richard Soley, executive director of the IIC. Electricity history in india “The testbed developers realize that their markets will be disrupted by IoT and are developing this testbed to discover and invent that disruption. Gasoline p This testbed will prove the value and functionality of IEEE 802 time-sensitive networks in machine-control applications.”

Figure 1: The goal of the IIC testbed is to display the value of new Ethernet IEEE 802 standards, referred to as TSN, in an ecosystem of manufacturing applications. (Source: IIC)

Testbeds are a major focus and activity of the IIC and its members. Electricity merit badge worksheet “Our testbeds are where the innovation and opportunities of the industrial Internet—new technologies, new applications, new products, new services and new processes—can be initiated, thought through and rigorously tested to ascertain their usefulness and viability before coming to market,” explains Soley.

The testbed will combine different critical control traffic, such as OPC UA, and best-effort traffic flows on a single, resilient network based on IEEE 802.1 TSN standards. U gas hampton It will demonstrate TSN’s real-time capability and vendor interoperability using standard, converged Ethernet, and it will assess the security value of TSN and provide feedback on the ability to secure initial TSN functions. Electricity receiver definition Equally important is the testbed’s attempt to show the IIoT’s ability to incorporate high-performance and latency-sensitive applications.

In the past, real-time control applications typically were deployed using nonstandard network infrastructure or unconnected networks that left the devices and data siloed and difficult to access. Youtube gas laws TSN’s value is in unlocking data in real time and fulfilling the IIoT promise of improved productivity from big data analytics and smarter systems.

IEEE 802.1 is the specification for switch operation. Electricity lab activities “One aspect we’re focusing on in this testbed is scheduling,” explains Todd Walter, chief marketing manager, National Instruments (NI), and industrial segment chair, AVnu Alliance. Electricity and magnetism online games “The profile of IEEE 1588 for precision time protocol (PTP) is to distribute time and synchronize all of the end nodes and all of the switches, so they all have common concepts of time, or synchronized time. Gas out game commercial Switches already have the ability to look at a packet and put it in different queues. Electricity omd TSN creates a reservation for a particular packet at a particular time. 935 gas block The bridge can identify the packet and gives it a fully scheduled pass through the network. Current electricity definition physics For control applications, that’s ideal.”

Figure 2: The testbed is physically hosted at the National Instruments campus in Austin, Texas. Electricity 2015 Cisco and TTTech are supplying the switching. No electricity jokes The major components are scheduled to be integrated by the third quarter of 2016. (Source: TTTech)The testbed is focused around smart manufacturing because TSN will have applicability across a lot of industries. Gas mask art IIC member companies bring their own devices to the testbed. Electricity gif “One application we’ll test will be machine-to-machine coordination between a robot and another machine,” explains Walter. Online electricity bill payment “A robot has a controller, sensors, actuators, drives and motors. Gas zone pricing We’ll communicate through some standard interfaces and commands to coordinate the robot controller with another machine that has motion, sensor or vision integration; and we’ll be able to put those multiple controllers together with multiple systems being coordinated—for example, coordinating a Kuka robot with a Bosch Rexroth motion system. M gastrocnemius medialis We’ve structured the testbed to be able to support many standard protocols.”

The testbed is physically hosted in Austin, Texas, at the National Instruments campus, where NI is handling the design. La gasolina Cisco and TTTech are supplying the switching (Figure 2). 9gag tv The major components are scheduled to be integrated by the third quarter of 2016. Gas meter in spanish “We plan to come out with feedback to the conformance bodies and then reference architectures and guidance by the fourth quarter,” explains Walter. Monroe la gas prices Security and safety

For TSN, security has to be designed-in as a layered system, explains IIC’s Soley. Electricity powerpoint template “One cannot add security as a new feature later,” he warns. Gas ks “Air-gapping, while the obvious approach to perimeter security, has major drawbacks—most obviously the loss of the air-gap, that is, the accidental or intentional connection of a supposedly air-gapped system to the Internet. Electricity office near me But, more pervasively, air-gap security ignores the fact that the vast majority of security failures are perpetrated by insiders. Types of electricity generation methods Air-gap security, as a perimeter measure, cannot guard against insider threats. Gas in babies how to get rid of it The developers for this IIC testbed are aware of the issues and developing their time-sensitive networks with security in depth designed-in.”

The security level needs to be pushed as far down as possible, adds NI’s Walter. Static electricity diagram “When there’s a network infrastructure that’s open, that creates a security hole,” he cautions. Gas finder “If you can get access to that layer, you can get everywhere. Gas x tablets himalaya We want to push security all the way into the end node. Gas works park fireworks In addition to being able to adopt all of the IT best practices for security, we can add another layer of security because we have information about the data flows. Electricity generation by country We know the timing and the path, and that can be another powerful tool for the layers of security. E gaskell In the testbed, we want to figure out what we can apply that’s already in use and what we also can add.”

This collaboration to develop time-sensitive networking (TSN) comes as good news to us here at Skkynet. Gas utility worker Since we currently provide secure, bidirectional, supervisory control capabilities over TCP, we realize how much more effective our software and services will be when supported by TSN.

With TSN, our latencies of a few ms over Internet speeds would be reduced to a few ms over any TSN latencies. Static electricity vocabulary words Data dynamics would be better preserved, and system behavior more deterministic. Electricity history timeline This effort to develop TSN validates our thinking that the IIoT works best with low-latency, high-speed networking. Npower gas price reduction Unlike those who operate on the assumption that web communication technology (REST) is the way forward, the TSN approach means that networked data communications can approximate or equal in-plant speeds and latencies.

We agree with Soley, Marshall, Hermeling, Hennecke, Zupan and others that typical cloud architectures are not ideal counterparts for TSN. Bp gas prices nj Something fundamentally different is required. Grade 6 electricity unit test The best solution is secure by design, fully integrates edge computing, and keeps the system running without interruption during any network outages. Kd 7 electricity socks Above all, it provides secure, selective access to any process data, in real time.

Such a system can support Didier’s “cool concept” of cyberphysical representation. Electricity freedom system A recent case study ( http://skkynet.com/case-study-metso-france/) showcasing Skkynet technology illustrates this. Gas unlimited houston texas During the deployment and test of a mineral processing system, developers thousands of miles away monitored the machine logic and tweaked the system in real time. K gas constant “It was as if we were sitting beside them in the control room,” said one of the team, “and through live monitoring, we were able to continue developing the application, thanks to the real-time connectivity.”

It’s a small step from this to machine control, and time-sensitive networking will be a welcome technology in that direction. Gas monkey live To the Industrial Internet Consortium (IIC), National Instruments, Bosch Rexroth, Cisco, Intel, Kuka, Schneider Electric, TTTech, and anyone else involved in this project, we say keep up the great work! We’re ready to put TSN to good use when it becomes available.