Smart products with focus on Cyber-Physical Systems

Today many products are digitalised in order to make them ”smart” so they will be able to produce new functionalities for their users. For each product, different levels of smartness can be achieved. This is illustrated in the Porter and Heppelmann ladder illustrated below (The "smart systems" ladder).

For each of the steps on this ladder, different enabling technologies are necessary to succeed on that particular step.

The “smart systems” ladder first introduced by Porter and Heppelmann in Harvard Business Review.

The four steps and their enabling technologies are:

  • Monitoring: Different sensors and external data sources enable monitoring of different aspects of the product (e.g. state, environment and use). Typically the main enabling technology is the Internet of Things (IoT)
  • Control: Embedded software inside the product and/or in connection with a cloud solution has the ability to personalise and control some of the functionality of the product. Typically the main enabling technology is the Cyber-Physical Systems (CPSs).
  • Optimisation: If you are able to manage both monitoring and control, it is possible to optimise the performance of products, including predictions about forthcoming issues of different kinds. Typically the enabling technology is based on either big data analysis or machine learning.
  • Autonomy: The ultimate goal for products that require human interaction today is to achieve autonomy where configuration and coordination can be established in collaboration with external systems. Such products are typically able to optimise performance and carry out self-diagnostics in a safe manner. Typically speciality fields such as safety, security and dependability in general are needed, and certification needs to be involved if the product has an ability to damage vital objects such as human beings.

 

Our research aims to improve the methods and tools for the development of smart products for the three highest levels in the ladder. We use a model-based approach and incorporate technologies in particular from machine learning and big data analysis in order to intelligently optimise the behaviour of smart systems as well as shorten the time-to-market for such products.

Our research also includes incorporating the human-in-the-loop to determine the best approach for autonomy in different situations, for example in connection with vehicles.

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MADE Digital work package 2: Smart Industrial Products Professor Peter Gorm Larsen explains (in Danish) how software and service functions can be built into industrial products to create competitive advantages for companies. This is part of his work in MADE Digital.