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Figure 3.4: Popular IoT uses

                                       INDIVIDUAL            COMMUNITY              SOCIETY                         Chapter 3


















                           IoT       Smartphones             Connected Cars            Smart Cities
                                       Wearables             Health devices            Smart Grids
                                                              Smart homes

                                        GPS, Fitbits       Intelligent Transport Systems  Smart metering
                                       Visa PayWave        Event Data Recorders (EDRs)  Smart water meters
                           Egs.      Mastercard Paypass     Blood pressure monitors,   Traffic monitoring
                                      Employee passes     remote burglar/heating systems

                                       Mobile money          Speed, distance, airbag,  Electricity/water
                          Data        Fitness data, GPS      crash locations/alerts,  consumption and billing
                                     location-based data    Heart rate, blood pressure,  Traffic flow data
                                                            Diet, remote heating data

                        Intended      Individual person,     GP, health authorities,  Authorities/regulators
                        Audience   Immediate friends/family,   health and car insurance,   Utility companies
                                                                                        Other citizens
                                                              police, wider friends
                                      banks, employers
                                                               social networks
               Source: ITU.
               growth, although cost and reliability remain issues   objects to which they are attached, with readers
               for large-scale systems, as does connectivity.   also made easily available. Even the cheapest
                                                               (printed) tags, known as Quick Response (QR)
               IoT technical standards have evolved from a     codes, have not yet generated high responses in
               variety of different applications and stakeholders   consumer-targeted marketing campaigns. This is
               with different aims and requirements, and more   partly because specific software may need to be
               work is needed to integrate different standards   installed to read the codes – something the users
               frameworks. A significant opportunity is the    don’t want to do -- and users need to position
               greater use of open data platforms and Application   phone cameras so the code is in focus and can
               Programming Interfaces (APIs), which can enable   be read accurately . In response, companies are
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               greater innovation in IoT systems. Table 3.2    developing more aesthetically attractive codes that
               provides an overview of the various challenges   can include images, such as the “dot-less visual
               and opportunities discussed in this section, and   codes” being used by Chinese e-commerce giant
               identifies best practices looking forward.      Alibaba to combat counterfeits .
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                                                               High reliability levels also become important in
               3.4.1   Cost and reliability                    large-scale systems that can include thousands
                                                               of sensors, devices and readers. During trials of
               For IoT to become a truly ubiquitous technology,   the most important RFID standard, EPC Global,
               the costs of tags, sensors and communication    retailers Walmart and Tesco had difficulties in
               systems need to fall to a level where they are   detecting tags due to product orientation and the
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               a very small fraction of the total costs of the   blocking effects of nearby materials .



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