Effective prescriptive maintenance only becomes possible after the accumulation and integration of multiple data sources over an extended period. Inference models should understand both normal and abnormal equipment performance in various conditions, such as extreme weather, during incorrect operation, or when adjacent parts are degraded. For many smaller organisations or those deploying new equipment, the necessary volume of data will not be available without the assistance of equipment manufacturers. Moreover, even manufacturers will not have sufficient data on interaction with complementary equipment. This provides an opportunity for large operators to sell their own inference models as a new revenue stream. For example, an electrical grid operator in North America can partner with a similar, but smaller organisation in Europe to provide operational data and maintenance recommendations. Similarly, telecom providers, regional transportation providers, logistics companies, and smart cities will find industry players in other geographies that they do not naturally compete with.
Employing multiple sensors. Baseline conditions and failure signatures are improved using machine learning based on feeds from multiple sensors, such as those that monitor vibration, sound, temperature, pressure, and humidity. The use of multiple sensors makes it possible to not only identify potential failure but also the reason for it and can therefore more accurately prescribe a solution to prevent an outage.
Data assessment and integration. Prescriptive maintenance is most effective when multiple data sources are unified as inputs. Identify the location of these sources, such as ERP systems, time series on site, environmental data provided externally, or even in emails or on paper. A data fabric should be considered to ensure insights can be extracted from data no matter the environment it resides in.
Automated action. Reduce the potential for human error or delay by automatically generating alerts and work orders for resource managers and service staff in the event of anomaly detection. Criticality measures should be adopted to help prioritise maintenance tasks and reduce alert noise.
Hitachi announced their plans to acquire US based software development company GlobalLogic for an estimated USD 9.6 billion, including debt repayment. The transaction is expected to close by end of July, after which GlobalLogic will function under Hitachi’s Global Digital Holdings.
GlobalLogic was founded in 2000, and the Canada Pension Plan Investment Board and Swiss investment firm Partners Group have 45% of ownership; with the remainder owned by the company’s management.
Hitachi’s Business Portfolio Expansion
The acquisition of GlobalLogic is a part of Hitachi’s move to focus and extend the range of Hitachi’s digital services business. As Hitachi aims to expand from electronics hardware to concentrate on digital services, they are looking to benefit from GlobalLogic’s range of expertise – from chips to cloud services. Silicon Valley-based GlobalLogic has a presence in 14 countries with more than 20,000 employees and 400 active clients in industries including telecommunications, healthcare, technology, finance and automotive. This will also expand Hitachi’s network outside Japan by providing them access to a global customer base and will boost their software and solutions platforms, including Hitachi IoT portfolio and data analytics.
The GlobalLogic deal follows another big acquisition of ABB’s power grid business by Hitachi in July 2020 to focus on clean energy and distributed energy frontiers. This makes Hitachi one of the largest global grid equipment and service providers in all regions.
“Hitachi’s move to acquire GlobalLogic is very interesting and is in line with the growing trend of global Operation Technology (OT) vendors riding the wave of Industry 4.0 and ‘Product as a Service’ models – essentially, to move up the margin ladder with more digital services added on to their already established equipment business. Siemens, Schneider Electric, Panasonic, ABB, Hitachi and Johnson Controls are some of the prominent vendors who have taken pole positions in their respective industry domains, in this race to digitally transform their businesses and business models. Last year, Panasonic made a very similar move, taking a 20% equity stake in Blue Yonder, a leading supply chain software provider.
With rapid advancements in computing and communications (5G), it is now possible to converge the IT (Information Technology supporting enterprise information flows), the OT (Operational Technology – machine level control of the physical equipment), and the ET (Engineering Technology in the Product Design and Development space such as CAD, CAM, PDM etc.) domains. Three worlds that were separate till now. The convergence of these three worlds enables high impact use cases in automation, product, process, and business model innovation in almost all sectors, such as autonomous vehicles, energy efficient buildings, asset tracking and monitoring, and predictive and prescriptive maintenance. For the OT vendors therefore, it becomes critical to acquire IT and ET capabilities to become successful in the new cyber physical world. Most OT vendors are choosing to acquire these capabilities through strategic partnerships (such as Siemens with Atos and SAP; Panasonic with Blue Yonder) or acquisitions (such as Hitachi and GlobalLogic) rather than develop such capabilities organically in completely new domains.“
The partnership between SAP and Siemens aims to develop innovative business models to break silos between manufacturing, product development and service delivery teams to establish seamless customer-centric processes. It will provide users with real-time business information, customer insights and performance data over the entire product development cycle.
Ecosystm Principal Advisor, Kaushik Ghatak says, “The convergence of the Information Technology (IT) and the Operational Technology (OT) worlds is a must for companies to operate in the cyber physical world of Industry 4.0. Historically, these two worlds have operated in silos. This is a great partnership announcement aimed towards meeting the convergence goals by integrating the capabilities of Siemens (an OT leader), and SAP (an IT leader). Together they would be able to offer an exhaustive set of very valuable offerings in the Digital Supply Chain and Digital Manufacturing domain for customers worldwide.”
Ghatak says, “This is not the first such partnership for Siemens. A strategic alliance between Siemens and Atos has been in place since 2011. In 2018 the alliance was strengthened with plans to accelerate their joint business until 2020, with a focus on building innovative solutions by combining their capabilities. However, the difference this time is that SAP has very a deep and wide set of software offerings in the supply chain and manufacturing domains, which when stitched together with Siemens’ PLM solutions can provide true end-to-end digitalisation capabilities across the ‘Design, Source, Make, Deliver and Plan’ continuum of the value chain.”
Ghatak, however, cautions that while this is a great partnership announcement between two giants in their respective fields, they will need to collaborate actively on three key aspects for this partnership to deliver value for the customers.
Product Development. Building-integrated solutions with heterogenous data models is not easy. It will require very open collaboration between their product development teams to identify the use cases and build solutions that can enable seamless information flow and actions across the different software modules owned by each.
Go-to-market. Going to market jointly will need strong collaboration too. In terms of the agreement on customer account ownership, pricing, sharing of pre-sales resources and so on.
Implementation. And, last but not the least, it will require collaboration to ramp up the implementation capabilities of the jointly developed solutions.
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