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How Embedded OPC UA can Enhance Potential for Interoperability

How Embedded OPC UA can Enhance Potential for Interoperability

Introduction

We have long realized that digitalization is the key to unlocking hidden business opportunities in the industrial sector. Digitization and digitalization becomes more successful when it is integrated across products, services, systems, and solutions. It is therefore essential to establish a seamless interoperability between the components of the enterprise and that of the automation systems. Over the years, industries have faced many challenges in building a unified structure that connects all the components, from factory floor devices to the host applications. We are now closer to the goal of building a unified system that delivers reliable interoperability, thanks to the development of OPC Unified Architecture and its easy implementation in the embedded layer. OPC UA allows you to connect field devices all the way up to the enterprise systems. Embedded OPC UA enables industries to utilize heterogenous data collected from various devices, exchange information with different components, and orchestrate processes across different layers. It also secures data storage and accessibility.

How Embedded OPC UA can Enhance Potential for Interoperability

Embedded OPC UA helps create a singular system (comprised of heterogeneous sub systems) that can work seamlessly with other systems. It presents multiple opportunities for control automation vendors and device vendors to make their products stand out with native open data connectivity that is more secure, easier to integrate in multi-vendor environments, and opens door to new markets due to the widespread use of OPC.

This strong demand for improved access to shop-floor data is driving machine and device vendors to use embedded OPC UA to build products that are interoperable with products (hardware and software) from other manufacturers. OPC UA makes it relatively easy for a multitude of applications to connect with each other. The built-in security enables vendors to provide their applications with the three pillars of secure connectivity: authentication, authorization, and encryption.

Embedded OPC UA SDKs can be ported to many embedded operating systems, including proprietary real-time operating systems, which consume the least memory and CPU resources. It finds application across the horizontal and vertical communication in an enterprise or plant.

Vertical Applications: This includes vertical integration from plant floor devices including the sensors/actuators and controllers in the field to IT systems or the cloud and vice versa.

Horizontal Applications: This includes horizontal integration for controller-to-controller (machine-to-machine M2M) communications.

Both these applications together facilitates the standardized secure communication and is also an enabler for:

  • Making field devices smart for easy connectivity
  • Conditioning monitoring (localized to devices)
  • Asset health monitoring
  • Device diagnostics
  • Production monitoring
  • Process and quality control
  • Security management

Advantages of embedded OPC UA solutions

  • OPC UA has been a popular standard for industrial communications since 2015 (its predecessor, OPC Classic, since the early part of this century)
  • It is compatible with a wide range of OT and IT communication protocols
  • It is scalable from sensor to cloud
  • It allows for effective data management as it enables aggregation, access, secure transfer across the industrial network
  • Industries can use embedded OPC UA with PubSub, cloud technologies and open source software for building effective interoperability solutions
  • Embedded OPC UA also supports publish/subscribe communication model that can be used to establish one-to-many or bidirectional communication systems
  • OPC UA communication is encrypted (though optional) hence ensuring data security
  • Data obtained from embedded OPC UA devices can be routed via central or external gateways, which allows for multiple device configuration and management
  • Once OPC UA is embedded in the devices, the engineer just needs to browse the tags to get the relevant information about the device
  • Its small footprint lets you effectively integrate into a product with minimal changes to the power consumption, cost, complexity, and form factor
  • Embedded OPC UA has an efficient internal architecture, which minimizes CPU utilization

Limitations and challenges of industrial interoperability

The biggest challenges of implementing industrial interoperability are:

  • Standardization

IIoT researchers state global standardization as one of the top challenge for industrial interoperability. Industries use devices from various manufacturers and follow unique processes. So, it can be difficult to come up with a one-size-fits-all solution.

  • Compatibility and connectivity issues

There is a gap in the communication between the existing resources and production process. In most cases, industries have islands of data that are maintained and accessed by different teams. Creating a cohesive network that can build a bridge between these islands of data can be a huge challenge for the developers.

  • Security

Data security is one of the critical factors that needs to be considered while implementing industrial interoperability. With all the data accessible from one point, the chances of cyber threats and hacks also rises. Therefore, security needs to be strongly considered while building an interoperable system.

  • Usage access

It is important to clearly define who will be given access and what they can access. Monitoring accessibility, especially on the production floor can be a huge challenge for all the stakeholders.

  • Cost

In the initial stages, when you are doing a complete overhaul of the existing system, the cost can be a huge limiting factor. Many companies worry about the returns on investment and hesitate to invest in OPC UA solutions. Therefore, it is important to work with experts who come with domain expertise and in-depth experience in OPC UA, so you get full value for your time spent and investment made.

Utthunga has over 12 years of experience in OPC UA server and client development. Our range of OPC UA services includes integration of OP UA in field devices and controllers, OPC UA in Edge devices, OPC UA to database integration, and several other use cases. We also offer OPC UA security consultation services. Contact Utthunga for more details on how you can implement interoperability in your company.

Why is Smart Manufacturing a Boon for the Pharmaceutical Industry?

Why is Smart Manufacturing a Boon for the Pharmaceutical Industry?

Smart manufacturing: Smart manufacturing provides the pharmaceutical industry with a host of benefits that help streamline production processes and increase efficiency. By incorporating advanced technologies such as machine learning, artificial intelligence, and data analytics, companies can optimize their supply chain, reduce waste, and minimize downtime. This results in higher quality products, improved safety, and reduced costs. Moreover, smart manufacturing enables pharmaceutical companies to keep pace with changing regulatory requirements and respond to market demands quickly, which is essential in a highly competitive industry.

How Can Manufacturers Employ It?

  • By maintaining a cloud-based database for data collection, analysis, interpretation, and application.
  • Combining 5G with industrial IoT to ensure that production-related insights can be remotely accessed anytime, anywhere, by operators, managers & business owners.

The Benefits Of The Smart Manufacturing Process In The Pharmaceutical Industry

  • Smart Engineering:

One of the biggest advantages of Industry 4.0 is that it improves the quality of product design, quality control, and the supply chain. Blockchain-based smart contracts, intelligent automation, and data science come together to build upstream & downstream connected ecosystems for developing smart products, keeping the future in mind.

  • Operational Excellence:

Digital technologies (like ML, AI, IIoT, etc.) are employed to automate and streamline each step in production, from load balancing to inline quality inspection and scheduling processes to performance management, testing, etc. It eliminates the possibility of errors and the time constraints associated with manual labor. Smart sensors constantly monitor the manufacturing process, run background checks, and troubleshoot errors to ensure that the machine is properly maintained and the conditions for yielding high-quality products are always followed. It makes the entire process very efficient and cost-effective.

Moreover, limited human intervention mitigates any threat to life. Operators are involved in the monitoring and application of technologies, not in complex operations. Thus, the use of advanced analytics and fully automated technology reduces the risk of onsite accidents.

  • Greater Sustainability:

Contrary to the traditional method of mass production, smart manufacturing relies on renewable energy. It was introduced with the objective of optimizing energy consumption, controlling waste production, and reducing poisonous emissions. As it is eco-friendly, it significantly boosts the environmental footprint and helps businesses comply with local and global environmental regulations.

  • Optimization Leading To Differentiation:

Being different doesn’t always mean staying ahead of the competition. It also involves exploring new avenues of research and the development of better business models, new services, and products based on futuristic technologies (e.g., nanotechnology, bioinformatics, etc.). The concept of smart manufacturing allows businesses to acquire product variance through research, experimentation, and trials based on real-time insights without compromising quality or exceeding the project budget. It helps manufacturers stand out from the crowd.

  • Quick Implementation Resulting In Better Business:

In the case of smart manufacturing, operators can quickly implement any changes in the current process, apply different technologies, or upgrade existing protocols. It avoids low-quality products & allows companies to predict market conditions, reduce delivery times, overcome unforeseen challenges, and meet customer demands. It guarantees better customer satisfaction, builds a solid brand reputation, and lets manufacturers expand their business beyond the local markets.

All the aforementioned benefits of smart manufacturing lead to two major outcomes: better decision-making based on practical applications and an efficient problem-solving process resulting from brainstorming & the use of reliable technologies.

Are you looking for IoT-enabled smart manufacturing technology to increase the efficiency of manufacturing & operations and facilitate swift data exchange? Your search stops at Utthunga, a one-stop platform for all Industry 4.0 solutions. Utthunga’s diverse range of smart product engineering and industrial solutions, including IIoT applications, hardware & software development, device integration, industrial communication, security, and testing, etc., enable you to automate industrial processes and help you gain an upper hand on the competition. Connect with us to learn more about how we can help youembrace smart manufacturing.

 

FAQs

1. What are the challenges of smart manufacturing?
Being complex in nature, smart manufacturing entails higher costs for implementation. It also raises concerns regarding data protection and the need for training employees in digital skills. It requires a lot of planning, research, and thought-through implementation.
2. What technologies are used in a smart factory?
A smart factory uses a combination of smarthardware and software engineering solutions to automate manufacturing operations. Some of the network infrastructure components used include sensors, motors, smart controllers, integrated information systems, etc. The software technologies in use include AI, Big Data, analytics software, IIoT, cloud computing, etc.
3. Why do we need smart manufacturing?
Smart manufacturing offers multiple benefits to manufacturers. E.g., enhance the efficiency of the production process, access to real-time data, eliminate the risks of errors, ensure sustainability, boost the quality of product, etc.

Edge Device Manager: Applications in the IIoT World

Edge Device Manager: Applications in the IIoT World

“Plan it before you program it,” a saying that echoes loud and clear in IT circles, is essentially the ethos of any successful IoT project. Internet Of Things (IoT) is a booming concept with an ever-increasing acceptance rate. Amidst the fascinating trends that emerge in this domain now and then, Edge Computing certainly tops the list. The idea of processing data remotely without sending it to the Cloud is an appealing concept. However, the only roadblock is the lack of proper planning to execute Edge computing. Without arranging for edge management before edge processing, you’re simply setting yourself up for a major disappointment. So, here is some compelling explanation for why an Edge Device Manager is what your project needs right now!!

What Is Edge Device Management?

Creating a central network where all small and large edge devices are interconnected and where you can track the performance of each of these devices is the essence of Edge Device Management. This management also covers the functional tasks of diagnosing failures, overseeing security, and pushing updates. A good Edge Device Management strategy covers all of the following aspects:

  • Seamless Connectivity
  • The collection of IoT devices should remain connected at all times with industrial communication protocols to reap maximum benefits. Working in diverse network conditions is not possible without having a way to bridge the functions of all the devices somehow.
  • Robust Security
  • Instances of security lapses and breaches via the edge are prevalent. Therefore, having end-to-end security through special web-controlled applications is essential for good edge device management.
  • Easy Upgrades
  • Only an advanced firmware management process enables the scheduling and handling of updates periodically. This becomes essential to empower the Edge network to make local decisions more efficiently.
  • Future-proofing
  • Keeping the network future-ready so that any emerging technology and protocol is incorporated when the need arises is a hallmark of edge device management.
  • Ready To Install and Use
  • The software that empowers an organization to manage its devices should be convenient. Therefore, Edge Device managers should come as certified products delivered ready to install rather than individual tools for different functions. All data migration services require device managers of similar kinds.

Why Are Edge Devices Essential for IIoT?

The features and definition of Edge devices represent their utility for the Industrial Internet of Things (IIoT). In a nutshell, edge devices help transmit data between a local network and the Cloud. However, to send this data without a glitch, there needs to be an intelligent gateway that segregates, translates, and securely transfers data from the source to the Cloud. Edge devices play this crucial role. The Industrial Internet of Things (IIoT) needs optimization to improve productivity significantly. Industrial settings require real-time analysis and adaptations to changing demands, so they must be performed consistently without delays or downtimes. Since Edge computing provides a low-latency alternative through its fast local processing, Edge devices are the most viable option for IIoT applications. Edge devices for IIoT offer critical benefits, such as the condition-based monitoring service. They can analyze data to detect and report possible failures, which improves equipment uptime. The fast processing speeds also enable technicians to plan for potential repairs, which allows them to stay equipped with the necessary data to plan accordingly. A different perspective on why industries need Edge computing over Cloud computing is that the Cloud usually depends on third-party gateways to boost security. Confidential industrial data is somewhat at risk in such arrangements. On the other hand, the security-conscious approach of edge devices offers a solution to this problem, especially in extreme security environments where third-party security is not allowed.

Various Roles and Applications of Edge Device Manager in the World of IIoT

Edge device managers play the following pivotal roles in an Industrial Internet of Things (IIoT) setting :

  • Manage a Huge Influx Of Data
  • With data being received and transmitted in abundance, the impeccable management capabilities of edge device managers come off as a blessing. These applications make rapid decisions regarding which data to keep and which to discard, thereby cutting the clutter completely and promoting proper utilization of information.
  • Event Processing
  • Once the computationally heavy work of developing and recognizing patterns is completed, edge device managers, with their ability to guide the execution of plans locally, complete the necessary actions without requiring any intervention.
  • All-round Monitoring
  • The edge device manager commands it all, from detecting latency changes to monitoring bandwidth usage. Also, the power monitoring function of edge device managers is crucial in industrial environments where devices are placed at inaccessible locations.

The Bottom Line

Edge computing is the best way to centralize industrial computing systems sustainably and effectively. Edge device managers serve by creating a conducive environment for edge devices to prove their worth. With proper management, edge computing gives businesses the luxury of operating in a hands-off environment, significantly lowering the instances of failures and network latencies. Uthunga is a product engineering and industrial automation solutions company. We offer data migration services, Automated testing services, DevOps consulting services, and more. Our Edge Device management offerings are tailored for specific industrial usage. Contact us to learn more about our industrial automation solutions and DevOps Services.

Role of Protocol Simulator in Digital-Twins

Role of Protocol Simulator in Digital-Twins

Digital twins have revolutionized the way organizations think about their product design and development. This futuristic concept has become one of the major trends of industry 4.0 since IoT and simulator tools have become more and more prevalent. So, what are digital twins, why is it important for organizations, and what is the role of protocol simulators in digital twins? To find out the answers to all these questions, read on. 

What are Digital Twins and How do they Work?

Digital Twins are the digital representation of physical objects or procedures. They allow the transfer of data which is collected from IoT devices, sensors, edge hardware, and other embedded devices, thus, replicating the real data transfer process in product development companies. It is a mega model that provides comprehensive information about the physical device along with its mechanical elements, magnitude, and different functional aspects that it encompasses. Digital twins are created with the help of sensors, communication networks, and a digital platform. These virtual models can aid in implementing new technology trends by employing advanced analysis, monitoring, testing procedures, and services. 

You cannot understand the system behavior precisely through traditional methods as communication networks have become very complex these days. So, by using network protocol simulation tools, you can develop the networks in real-time. The network is molded with the help of devices, links, and applications to get accurate network performance reports. 

Importance of Network Protocol Simulator

A network protocol simulator depicts the model of the real communication network with its application traffic and operating environment. This can help in studying the behavior of real networks under different operating conditions in an economical manner without any kind of risk. However, this network protocol simulator must have adequate fidelity so that the network dynamics are reflected precisely. A reputed digital transformation services provider can run a reliable Modbus master simulator faster than in real-time and offer a wide range of Modbus protocol simulator tools for network visualization, and analysis. 

Some common protocol simulators are listed below:

  • HART

uSimulate HART helps in simulating the communication protocols, control systems, field devices, procedure flow, and network traffic. HART can simulate HART slave devices efficiently. This hardware simulator can play a crucial role in the verification of host systems such as AMS, DCS, configurators, calibrators, and also allows operator training.

  • GE-GSM

GE-GSM Simulation tools are capable of simulating GSM Gateway as well as the GSM protocol version 1-message types. It can frame a Virtual Plant Topology with the help of the Network Topology which is popularly known as the GSM Gateway Configuration tool and simulates different Process Signals along with the  Network Traffic.

  • IEC-104

IEC-104 simulator is an efficient protocol simulation tool that can support 255 independent client nodes. This slave simulator can test the compliance as well as the performance of your IEC-104 masters by running on multiple platforms. It is a vital aspect in the power grid networks in which the reliability of the process is assured by the efficiency and speed of how the IoT devices share information between them. IEC 104 is a comprehensive communication protocol for seamless communication between the control station and the electrical substation.

Benefits of protocol simulations using digital twin

There is a range of advantages to be gained through the use of simulation, such as:

  • Lower Financial Risk

Financial risk is less in simulations as compared to real-life experimentation.The simulator proves to be an economical investment for verification of various host systems like AMS, DCS, Configurators, Calibrators, Diagnostics, etc. In real-world systems, the potential costs include hiring staff, buying new expensive equipment, and much more. Protocol simulation enables you to test theories and prevent costly real-life errors.

  • Repeated Testing in exactly the same conditions

Different theories can be tested conveniently by simulations, thus, allowing innovations in exactly similar circumstances. You can even test and compare your innovative ideas without any deviation.

  • Gain Better Insights of Process for Improvement

Required improvements can be integrated easily at any time throughout the product development process by testing different theories through protocol simulation.

  • Know the Short and Long-Term Impacts

With the help of a Modbus RTU protocol simulation, you can peep into the future by thoroughly analyzing the impacts in the coming years in just a few seconds. It enables you to see both short as well as long-term impacts to make more informed decisions that can prove to be beneficial in the future.

  • Assess Random Events

You can assess random events with a protocol simulation like an unexpected staff or supply chain issue.

  • Analyze Non-Standard Distributions

You can track non-standard distributions with ease along with analyzing your set parameters. When you take note of all changing parameters with the help of a simulation, you can mimic the real world more accurately.

  • Boost Stakeholder Buy-In

A Modbus tcp master simulator can also improve buy-in from your partners, and stakeholders. The results of any procedure changes can be visually demonstrated, thus, improving engagement with the stakeholders or even enabling a sales pitch based on simulation.

In the present competitive age, you must implement this potentially disruptive technology. However, the preciseness of digital twin models relies mainly on the accuracy of the data that is used in designing them. Utthunga is one of the top product development companies having a highly experienced team of professionals who can support projects of any scale and overcome all kinds of challenges with their cutting-edge digital twin technology and best-in-class DevOps Services. Utthunga’s protocol simulators have been created by experts on a world-class simulation framework, uSimulate which is easily configurable and boasts high performance.

How OPC UA is Revolutionizing Industrial Automation

How OPC UA is Revolutionizing Industrial Automation

revolutionizing Industrial Automation

Think about a production plant or a manufacturing unit, it is a visual cacophony of machines, robots, assembly lines, drives and many more parts, and yet completely (almost!) synchronized and working together. Bringing all of them together is the Industrial Internet of Things coupled with the open, Ethernet-based OPC UA communication standard that forms an critical part of the industrial automation landscape.

OPC UA does the job of integrating the IT/OT technologies with the diverse products, solutions and services across the entire OEMs, factory and process systems. Whether it is the security measures, networking, establishing standardized communication or needing a vendor and platform neutrality, OPC UA lays the foundation for a digitized industrial automation .

Source: Opcfoundation.org, OPC UA Interoperability for Industry 4.0 and IoT.

Connecting machine data to the enterprise

It is a fact that automation in the industrial world open doors for new business opportunities, enhanced solutions and services. But, the reality faced is how to effectively transfer the raw data generated from the shop floor equipment to the business applications like ERPs, CRMs; and draw insights to take actionable decisions for a competitive advantage.

Having a fully automated OEM unit or process system means having real-time and accurate information from these systems for analysis, machine alerts, maintenance notifications etc. based on your priorities. OPC UA provides two paths for this integration process:

  1. Via customized development solutions and services through OPC UA stack APIs
  2. Providing COTS solutions such as connectors, servers, clients etc. that connect your machines, field devices and other equipment etc. to the enterprise

OPC UA is the open source communication standard protocol designed specifically for industrial automation. It acts as a bridge that connects the IT with the OT, for information exchange between machines, devices or within devices. Implementation of this magnitude needs extensive software and hardware support through the OPC SDK that helps the stakeholders to overcome the various development and integration challenges associated with this process.

Consisting of APIs, OPC UA stack, protocols and sample implementations that support different platforms like Windows, Android, iOS, Linux, and programming languages like C, C# and Java; the SDK makes your devices, products and applications to be OPC enabled.

Meeting the Industry 4.0 requirements

Industry 4.0 mandates interoperability and standardized data connectivity for meeting its specific requirements including but not limited to

  • Integration across all levels.
  • Secure transfer and authentication at user and application levels.
  • Conformity to industry standards.
  • Scalability.
  • Semantic mapping of various information models to represent the actual products and their production steps.
  • Ability to plug-and-produce (instant discovery mechanisms that identifies OPC UA enabled devices and their functions when added to a network)

OPC UA serves as the common data connectivity and collaboration standard for local and remote device access in IoT, M2M, and Industry 4.0 settings. It supports OPC UA Server development, OPC UA Client Development and OPC UA Nano Server development for various communication mechanisms:

1. OPC UA client/server Model:

This one-to-one communication mechanism is used extensively in automation. The OPC server transfers the data to the OPC client based upon request in a secure, encrypted and reliable manner using the communication protocols such as EtherNet/IP, Modbus, etc.

2. OPC UA PubSub Model:

In the network, one-to-many or many-to-one communication mechanism is established. The data is available from the publisher, which can be accessed by multiple subscribers. Along with Time-Sensitive Networking (TSN) and cloud environment, OPC UA PubSub enables real-time communication at the control level (sensor, actuator or embedded devices) and meets the demands of time-critical applications.

3. OPC UA over TSN:

While OPC UA provides a standardized mechanism for data communication in a secure way; TSN is the infrastructure of vast array of sensors, actuators and other automation devices that extends the OPC UA information model down to the field level. TSN provides interoperability to the data link (layer 2) of the communication network. Thus, allowing guaranteed, optimized and scalable bandwidths for real-time capability and low latency in the network.

Utthunga’s OPC Spectrum

Utthunga’s comprehensive integrated automation service portfolio extends from the field-level devices to the enterprise-level systems. Enabling in this endeavour is Utthunga’s uOPC Suite, OPC product portfolio; and consultation and development services that help manufacturers to take advantage of all the modern technologies like AI, mobile devices, big data, machine learning, predictive maintenance, machine vision and more to create a smart industry automation environment.

As a flexible partner for OPC UA, our OPC offerings designed by experienced and certified professionals provide both horizontal (between devices from different vendors on different networks) and vertical support (from the factory floor to the enterprise level) thus enabling the industry 4.0 ecosystem.

Our technical and domain expertise in embedded, mobile, multi-platform and cloud connectivity for OPC UA Server development, OPC UA Client Development and OPC UA Nano Server development using the uOPC Suite helps in planning, executing, and delivering high-grade services and turnkey projects. It is designed to drastically reduce time and efforts to build custom solutions with easy integration and configuration.

Partners, end users, and customers can leverage our IP to deliver mix of solutions and services for:

  • Building products using out accelerators (protocol stacks, edge connectivity stack – uCOnnect, cloud application framework- Javelin)
  • Connecting heterogeneous system using our industry protocols stacks (HART, FF, PROFIBUS, PROFINET, EtherNet/IP etc.)
  • Creating field device integration and connectivity (FDT/DTM, FDI, OPC) solutions

Please visit our website or contact us directly to learn more about our OPC UA capabilities.