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Eco-Solutions


            Eco-solution 1: Incorporating “Spider”
            Device on Existing Air- Conditioning Units


            The “Spider” is a device attached to an air-conditioning   “Spider” Device
            unit configurable and capable of controlling the team   The  “Spider”  device  comprises  an  Arduino-based
            remotely via a mobile application. The main aim of the   computing module with add-ons to supplement wireless
            “Spider” is to switch off units when it is not in use. For   communications (Wi-Fi and infra-red). The infra-red add-
            example, the “Spider” switches off the air-conditioning   on provides simplex communication from the “Spider”
            unit  after  working  hours,  over  weekends  and  during   to the air-conditioning unit. In contrast, the Wi-Fi add-
            meal hours to reduce power consumption. The device   on provides the duplex communication link between the
            uses  IoT  through  infra-red  commands,  with  the   “Spider” and the office’s router (see Figure 4).
            communication link established between the spider and
            mobile  application  via  the  company’s  Circle  Platform.
            The Circle Platform is a cloud-based platform providing
            services to merchants and tenants.






















                                          Figure 4: Overview diagram of Spider’s incorporation.












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