Industry 4.0 refers to a new phase in the Industrial Revolution that focuses heavily on interconnectivity, automation, machine learning, and real-time data. Industry 4.0, which encompasses IIoT and smart manufacturing, marries physical production and operations with smart digital technology, machine learning, and big data to create a more holistic and better connected ecosystem for companies that focus on manufacturing and supply chain management. While every company and organization operating today is different, they all face a common challenge'the need for connectedness and access to real-time insights across processes, partners, products, and people.
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That's where Industry 4.0 comes into play.
Industry 4.0 isn't just about investing in new technology and tools to improve manufacturing efficiency'it's about revolutionizing the way your entire business operates and grows. This resource will provide you with an in-depth overview on the topic of Industry 4.0 and IIoT, including information on the following:
The world of manufacturing is changing. To survive and thrive now, you have to be willing to invest in Industry 4.0. This resource will help you get started.
The Internet of Things (IoT) is a system of computing devices, machines, and objects or people that are interconnected. Data can automatically be transferred over a network.
Some examples of IoT in action include wearable smart devices, connected cars, smart cities (i.e., pollution or traffic being monitored with smart technology), smart homes, and smart appliances. Through IoT technology, we are more responsive and more efficient with our resources, and identifying areas for improvement. (No one is home during these hours, so the smart thermostat should adjust the temperature to reduce heating costs.)
In manufacturing, the IoT is used to create smart factories that are more efficient and productive with sensors and devices to gather data, optimize processes, and identify and offset potential problems.
In terms of energy consumption, IoT can be used to create smart grids that help us reduce and improve our energy usage.
Beyond manufacturing, IoT has the potential to revolutionize other industries (i.e. distribution, retail, healthcare) and it will continue to become better at understanding our needs and being more adaptive to them.
Industry 4.0 and Internet 4.0 are often used interchangeably, but they don't mean the same thing.
Industry 4.0 references the fourth industrial revolution, the 21st-century digital transformation underway now. It's characterized by the use of automation, advanced data analytics, and smart and autonomous systems.
Internet 4.0, by contrast, refers to the next generation of the Internet, with faster speeds, more connectivity, smart machines, and more immersive experiences.
Internet 4.0 is early in development but shows the potential to revolutionize healthcare, transportation, entertainment, and how we do business, including production, manufacturing, and distribution.
Before digging too much deeper into the what, why, and how of Industry 4.0, it's beneficial to first understand how exactly manufacturing has evolved since the s. There are four distinct industrial revolutions that the world either has experienced or continues to experience today.
The first industrial revolution happened between the late s and early s. During this period of time, manufacturing evolved from focusing on manual labor performed by people (and animals) to a more optimized form of labor performed by people through the use of water, steam power, and other types of machine tools.
In the early part of the 20th century, the world entered a second industrial revolution with the introduction of steel and the use of electricity in factories. The introduction of electricity enabled manufacturers to increase efficiency and helped make factory machinery more mobile. It was during this phase that mass production concepts like the assembly line were introduced as a way to boost productivity.
Starting in the late s, a third industrial revolution slowly began to emerge, as manufacturers began incorporating more electronic'and eventually computer'technology into their factories. During this period, manufacturers began experiencing a shift that put less emphasis on analog and mechanical technology and more on digital technology and automation software.
In the past few decades, a fourth industrial revolution has emerged, known as Industry 4.0. Industry 4.0 takes the emphasis on digital technology from recent decades to a whole new level with the help of interconnectivity through the Internet of Things (IoT), access to real-time data, and the introduction of cyber-physical systems.
Industry 4.0 offers a more comprehensive, interlinked, and holistic approach to manufacturing. It connects physical with digital and allows for better collaboration and access across departments, partners, vendors, products, and people. Industry 4.0 empowers business owners to better control and understand every aspect of their operation, and allows them to leverage instant data to boost productivity, improve processes, and drive growth.
There are hundreds of concepts and terms that relate to IIoT and Industry 4.0, but here are 12 foundational words and phrases to know before you decide whether you want to invest in Industry 4.0 solutions for your business:
Now that you have a better understanding of some of the core concepts related to Industry 4.0, you're ready to dig deeper into how smart manufacturing can revolutionize the way you run and grow your business.
Cyber-physical systems merge together physical systems and cyber systems, just as the term implies. This means using machine learning, AI, and computational elements to enhance real-world physical processes.
Some examples of cyber-physical systems include:
These cyber-physical production systems continually take in and analyze data around, and then optimize driving, energy delivery, and other physical processes.
These are just a few use cases. Cyber product systems are revolutionizing our world. The National Science Foundation, a U.S. government agency, believes these systems can solve our nation's most pressing issues when it comes to healthcare, transportation, energy, sustainability, and the environment.
One of the best ways to understand the concept of smart manufacturing is to think about how it could be applied to your business, or a business similar to your business. Here are three use cases that can help you understand the value of Industry 4.0 in a manufacturing operation:
We'll go into each of these three areas in more detail.
Industry 4.0 solutions give businesses greater insight, control, and data visibility across their entire supply chain. By leveraging supply chain management capabilities, companies can deliver products and services to market faster, cheaper, and with better quality to gain an advantage over less-efficient competitors.
Industry 4.0 solutions give manufacturers the ability to predict when potential problems are going to arise before they actually happen.
Without IoT systems at your factory, preventive maintenance happens based on routine or time. In other words, it's a manual task.
With IoT systems in place, preventive maintenance is much more automated and streamlined. Systems can sense when problems are arising or machinery needs to be fixed and can empower you to solve potential issues before they become bigger problems.
Predictive analytics allows companies to not just ask reactive questions like, 'What has happened?' or 'Why did it happen?' but also proactive questions like, 'What is going to happen?' and, 'What can we do to prevent it from happening?'
These types of analytics can enable manufacturers to pivot from preventive maintenance to predictive maintenance.
IoT technology can be used to track inventory and equipment, monitoring their location and movement. IoT technology provides continual, real-time data about the condition of these assets, flagging needed maintenance and repairs to minimize production downtime and optimize production outputs.
How do you know when or if your business should invest in Industry 4.0?
If you're able to check off most of the items on this list, it's probably safe to start evaluating Industry 4.0 technology and solution providers and allocating the resources needed for deployment:
Still not sure if Industry 4.0 is right for you? Keep reading to learn about some specific ways it can help you and your business.
Industry 4.0 spans the entire product life cycle and supply chain' design, sales, inventory, scheduling, quality, engineering, and customer and field service. Everyone shares informed, up-to-date, relevant views of production and business processes'and much richer and more timely analytics.
Here is a quick, non-exhaustive list of some of the benefits of adopting an Industry 4.0 model for your business:
As mentioned, this list is not exhaustive'there are many more benefits to consider. To read about more benefits, explore our manufacturing software page.
As you consider whether or not to invest in Industry 4.0, you may be thinking about some of the potential challenges associated with incorporating new technology and processes into your organization. You're not alone. Here are some of the most common questions that most business owners think about when it comes to smart manufacturing:
As the threat of cyber-hacking continues to intensify each year, many businesses are worried that investing in cloud-based technology and moving data out from behind their own walls will leave their businesses and data vulnerable to attackers. Epicor keeps information safe and secure by leveraging deep security expertise and deploying stringent cyber-security measures for all customers that invest in Industry 4.0 technology.
The short answer to this question is yes. While implementing new technology and a new business model can be hard for some people to accept and adopt, you can ultimately get support from your team by clearly setting expectations up front, stating the purpose and benefits of investing in Industry 4.0 technology, and being open and transparent with your team throughout the entire implementation process.
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When you invest in cloud-based technology, you don't have to rely so heavily on your IT team to manage and maintain systems. Instead, you benefit from regular updates and maintenance performed by the service provider. For example, to avoid the ongoing implementation and upgrade challenges ERP has historically presented, some companies are choosing cloud-based ERP or software as a service (SaaS). As with cloud storage, the cloud ERP provider assumes the costs otherwise borne by IT to build and maintain infrastructure. A cloud-based ERP system provides all of the benefits of ERP without requiring dedicated IT infrastructure or staff, and frees those resources to be used in other IT tasks.
Yes! Epicor can provide you the knowledge, training, and documentation you need to understand how to use data to change, improve, and grow your business.
Epicor can help you implement Industry 4.0 technology into your manufacturing business. We provide flexible, industry-specific software that is designed around the needs of our manufacturing, distribution, retail, and service industry customers. To learn more about how we can help you and your business, explore our solutions for manufacturers and distributors.
Augmented reality, machine automation, and more: the 21st-century industrial revolution is digital. Industry 4.0, the Fourth Industrial Revolution, and 4IR all refer to the current era of connectivity, advanced analytics, automation, and advanced-manufacturing technology that has been transforming global business for years. This wave of change in the manufacturing sector began in the mid-s and holds significant potential for operations and the future of production.
Steam propelled the original Industrial Revolution; electricity powered the second; preliminary automation and machinery engineered the third; and cyberphysical systems'or intelligent computers'are shaping the Fourth Industrial Revolution.
Before , the Google search term 'Industry 4.0' was practically nonexistent, but by , 68 percent of respondents to a McKinsey global survey regarded Industry 4.0 as a top strategic priority. Seventy percent said their companies were already piloting or deploying new technology.
4IR builds on the inventions of the Third Industrial Revolution'or digital revolution'which unfolded from the s and to the early s and brought us computers, other kinds of electronics, the Internet, and much more. Industry 4.0 brings these inventions beyond the previous realm of possibility with four foundational types of disruptive technologies (examples below) that can be applied all along the value chain:
Technology, however, is only half of the Industry 4.0 equation. To thrive in the Fourth Industrial Revolution, companies must ensure that their workers are properly equipped through upskilling and reskilling and then hire new people when necessary. Upskilling means that employees learn new skills to help them in their current positions as the skills they need evolve. Reskilling is the real challenge: workers are retrained with new skills that will enable them to fill different positions within their companies.
This is increasingly vital as disruptive technologies transform job requirements, but the outlook on reskilling differs geographically. In Europe, 94 percent of surveyed executives believe that the balance between hiring and reskilling should be equal or tip toward reskilling, compared with only 62 percent of US respondents.
The end-to-end skill transformation has three phases:
A conversation with Francisco Betti (head of the Platform for Shaping the Future of Advanced Manufacturing and Production, launched by the World Economic Forum in ) and the CEOs of Flex, Protolabs, and Western Digital offers perspective and real-world insights on building workforce capabilities and shifting mindsets for successful digital transformations in manufacturing. The benefits can go far beyond business outcomes. In the words of Western Digital CEO David Goeckeler, 'It's not just about our company being better and us being prepared for the future; it's about all of our employees being ready for that future'keeping them at the center, having them highly engaged, all of the reskilling, getting them excited about what the future holds.'
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The World Economic Forum, in collaboration with McKinsey, launched the Global Lighthouse Network (GLN) in to identify organizations and technologies in the vanguard of the Fourth Industrial Revolution. A lighthouse (in this context) is a manufacturing site that has successfully implemented 4IR technologies at scale, with a significant operational impact.
Lighthouses aim to capture more than 80 percent of the identified value of chosen use cases'meaning those involving 4IR technologies. Ultimately, these sites are intended to serve as an Industry 4.0 benchmark for the transformation of other sites. This may sound similar to the concept of a digital factory'because it is. Digital factories serve as 'construction sites' for companies to implement 4IR technologies and test-run new operations before applying the advances at scale. The difference is that the GLN specifically identifies lighthouses as successful 4IR trailblazers.
Today, 103 lighthouses'such as Tata Steel's plant in Kalinganagar, India, and select Henkel Laundry & Home Care production sites'have been identified around the world.
Lighthouses can be built practically anywhere, by small or big companies, in developing or developed economies, and at greenfield or brownfield locations.
Insights from lighthouses that are successfully using 4IR technologies today offer something of a playbook for organizations shaping the future of manufacturing. Digital transformation at scale isn't easy, but responsible production'combining productivity, sustainability, and active workforce engagement'is within reach.
To get there, six core enablers can boost the odds of success for your company's 4IR transformation:
Of these, two are particularly important: an agile approach and a transformation office.
Any company can begin its Industry 4.0 journey in a small way at one site and then scale up quickly. Otherwise, it could be doomed to 'pilot purgatory': companies try out (or pilot) new technologies but fail to apply them at scale, stalling the 4IR transition. As of late , about 74 percent of surveyed companies reported being in pilot purgatory.
The Fourth Industrial Revolution could make products and services more easily accessible and transmissible for businesses, consumers, and stakeholders all along the value chain. Preliminary data indicate that successfully scaling 4IR technology makes supply chains more efficient and working hours more productive, reduces factory waste, and has countless other benefits for employees, stakeholders, and consumers.
Implementing Industry 4.0 technology is also especially advantageous amid the challenges of the pandemic. In fact, COVID-19 has accelerated the 4IR transition because physical distancing and shifting consumer demands forced companies to embrace digitization and contactless operations. Six months into the pandemic, 94 percent of the respondents to a McKinsey survey said that Industry 4.0 had helped keep the operations of their companies running, and 56 percent considered these technologies critical to the crisis response.
Before the pandemic, the top motivators for companies to digitize varied by industry. But in , three drivers were common across all sectors and geographies: agility, flexibility, and manufacturing efficiency. Companies that had already scaled up Industry 4.0 technologies before COVID-19 were better positioned to handle the challenges that arose.
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Workforce engagement is vital to a successful 4IR transformation. Indeed, even a company with the best tools, newest technology, and immense resources is unlikely to scale up a 4IR transformation successfully if the workforce is not engaged. A concerted focus on people has also helped organizations build resilience by helping workers develop new skills, so that the business can respond more flexibly to change. In practice, this could entail rethinking training and skill development pathways, and make structural changes for the longer term.
Here are five areas where manufacturers are already promoting high workforce engagement:
The Fourth Industrial Revolution creates opportunities for sustainability and, more important, these advances are inherently more sustainable than current business practices. Some people think productive operations are hard to square with environmental responsibility, but sustainable lighthouses challenge that notion: 4IR transformations facilitate a viable kind of eco-efficiency that intrinsically meshes sustainability with competitive excellence.
Eco-efficiency includes three dimensions of digital technology:
Consider a few examples of how Industry 4.0 technologies that maximize efficiency also minimize waste:
And more broadly, lighthouses demonstrate how 4IR technologies can promote responsible growth in the long term. How? Through action in three broad areas:
Learn more about our Operations, Digital McKinsey, and Sustainability practices.
Industry 4.0 will continue to have a significant impact on the economy. The greatest economic boons will go to the fastest-acting companies.
According to a McKinsey Global Institute analysis, Industry 4.0 front-runners'facilities well on their way to adopting AI and other advanced technologies by 'can expect a 122 percent positive cash flow change. Follower companies can expect just 10 percent, while companies that wholly fail to adopt AI could see a 23 percent downturn.
Industry 4.0 is also projected to transform the skill sets of the workforce by shifting the standards for sought-after talent. Over the coming decade, we will see these changes as more and more companies embrace robotics:
In , the value creation potential of Industry 4.0 for manufacturers and suppliers is expected to reach $3.7 trillion.
Every single industry will be transformed during the Fourth Industrial Revolution, but some to a greater degree than others. The nature of the Industry 4.0 transition will differ by the specific types of technology being adopted, as well as the existing infrastructure and skills of organizations. The transformation can be broken down into three archetypes of adoption pathways:
Operationally intensive sectors, such as manufacturing, transportation, and retailing, will experience the greatest change because many companies in these sectors employ large numbers of people for tasks particularly suited for automation or digitization. Operations-intensive sectors have 1.3 times more automation potential than others do.
In these operations-intensive sectors, McKinsey analysis indicates that up to 58 percent of work activities could be automated with current technology. Education, by contrast, is projected to undergo the least degree of change during Industry 4.0; only 25 percent of the sector's work is automatable.
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For more in-depth exploration of these topics, see McKinsey's collection of insights on operations. Learn more about manufacturing and supply chain consulting, and check out manufacturing-related job opportunities if you're interested in working at McKinsey.
Articles referenced include:
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