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Solutions on BABLE are expert-curated proposals for efficiently implementable Smart City projects. Each Solution contains a list of benefits and a list of functions needed to achieve these benefits, as well as information on the business model, driving factors, relevant legal regulations, expert advice and links to relevant Use Cases and Products.
Solution
In 2017, 70 percent of the global waste has been generated in cities - and a rising trend is expected in the next years. One step to efficiently and economically process this waste is the waste separation at source. It is fundamental for reusing and recycling resources because it prevents the contamination of the materials, thus increases their quality. As this system relies on the active participation of citizens, it needs to be simple and easy to understand by the users. The main aspect is that user sort waste according to the materials it is made of, but also that citizens can be identified, thus allowing differentiated pricing when people recycle more or less. In addition, this system can also facilitate composting and the recycling of other stuff like electronics or clothes.
Solution
The city infrastructure must be able to respond to various challenges including catastrophic events, natural disasters, terrors attacks and further cases of emergencies. For that purpose, an integrated emergency handling system is required that can close the gap between emergency centres and the citizens. On the one hand, this system should be able to acquire information from and around citizens based, for instance, on social networks or various sensors distributed in the vicinity in question. On the other hand, the system can provide means for pushing notifications and relevant information to citizens that are potentially in danger.
Solution
A smart gateway, as an essential part of the system, connects the smart home with the outside world. This allows the mobile control of devices in the house from remote places, often through smartphones and microcontrollers. External systems and services can be used for better energy usage regulation. Furthermore, the system can be connected to the smart grid as well as electric charging infrastructure to enable better energy efficiency and billing plans, for example, according to peak-time energy consumption or renewable energy content. ( European Commission, 2019 ) Problems to be solved Energy inefficiency is a huge problem in residential buildings. In Europe, 26% of the total final energy consumption is consumed in private homes. Smart Home Systems can reduce energy losses and increase the overall security and comfort of occupants while specifically improving the independence of elderly people. Inefficiency Insecurity Lack of comfort Dependency of elderly people High energy costs There are several solutions in the context of Smart Home Systems to solve these problems. ( Eurostat, 2018 ) Some marketable outcomes that Smart Home Systems provide are: Subscription-based services that can generate a constant stream of income Big target groups : It can be sold to hospitals and homes for elderly and disabled people, but also for those willing to increase their comfort in a smart home environment The gateways can anonymise and provide data to data platforms, to implement effective analytics and long-term improvement as well as product design. The data can be charged, and the analytic services and their results can also be seen as marketable outcomes.
Solution
The current EU regulation on emissions for cars is the strictest worldwide. Along with further restrictions the thresholds cannot be met with conventional cars only anymore. One alternative technology, reducing the local emissions, are electric vehicles (EVs). For a successful market penetration, a functioning infrastructure is necessary. Customers rank inadequate access to charging stations as the third most serious barrier to EV purchase, after price and driving range ( Mckinsey, 2018 ). Therefore, public charging systems for electric vehicles support the electrification of urban mobility systems. While price and driving range improves each year, chargers can be of different power ranges and charging technologies. In addition, they can be smartly integrated into the local grid and provide information about the system for customers, operators and other stakeholders. For the user experience, it is recommended to include a payment and authentication system, which facilitates the access and enhances the transparency of the charging process. It is also an issue of access to charging stations, as charging is performed while the car is parked, and the possibility to book parking spots (adjacent to the charging station) is legally challenging in many countries. Dedicated parking spots for EV’s only do not solve the issue, as another (fully charged) EV can park for long term on the spot for which one account for charging after arrival. Problems to be solved Growing charging-demand for EVs Carbon Emissions Air pollution
Solution
Mobility Hubs are places of connectivity where different modes of transportation - from walking to rapid transit – come together seamlessly. One of the key components of mobility hubs is the presence of a large area of influence, which is achieved from the concentration of employment, housing, shopping and/or recreation centres. This integrated suite of mobility services is intended to meet first-last mile needs of transit users through shared and sustainable transportation. It offers different options to users and ensures optimal connectivity. The most beneficial intermodal mobility hubs are mainly implemented close to existing mobility junctions such as train stations, as well as other transit stations. Other elements of mobility hubs include dedicated curb spaces for taxis, energy generation from solar cells, electric vehicle charging stations, interactive kiosks, and amenities like cafes or plazas to create an active space that is welcoming during layovers. Problems to be solved Accessibility Carbon emissions Safety & Security Congestion Convenience Wayfinding
Solution
The goal of peer-to-peer (P2P) energy trading is to make renewable energy more accessible, while at the same time empowering consumers to make better use of their energy resources. It works by creating an online marketplace where prosumers who produce their own electricity through distributed energy resources (also called self-consumers) can trade electricity at an agreed-upon price with consumers. P2P trading helps the grid by lowering reserve requirements, providing ancillary services, and reducing peak demand, while also saving citizens money on their electric bills. Trading power locally eliminates most transmission costs and allows prosumers to sell energy at a greater profit than if it were sold back to the grid, as is currently the standard. By limiting utility involvement in transactions, P2P models enable buyers to save costs and sellers to make a greater profit. They also empower customers to choose where their electricity is sourced from. Problems to be solved Growing energy consumption High cost of energy High transmission and infrastructure costs Rising demand for renewables Limited energy access
Solution
Vehicle sharing systems allow customers to use various vehicles without the need to own each vehicle. There are different types of vehicle sharing systems on the market. Differences can include the type of vehicle shared, like car sharing, bike sharing, scooter sharing or electric vehicle sharing. In addition to the type of the vehicle, one main difference between vehicle sharing systems is the vehicle holder. Most commonly, the operator owns the vehicles that are then shared with the users. Another opportunity is peer-to-peer vehicle sharing, in which the citizens share their own vehicles. For each vehicle sharing system, it is necessary to ensure the accessibility of the vehicles and to manage the location and operation of the vehicles. The growth of vehicle sharing systems is driven by urbanisation, increasing smartphone penetration, growth in internet of things (IoT), climate change, regulations, growing awareness about the environment and personal health etc. ( SUNRISE, 2020 ) Problems to be solved GHG emissions Congestion Large space consumption Deficits in intermodality High investment costs Pollution
Solution
Urban data platforms build the basis for a multitude of applications in a Smart City. An urban data platform intends to collate, map, store and integrate data from different stakeholders of the Smart City ecosystem (e.g. public entities, businesses, citizens or other organisations). The data can be offered to other service providers, can be analysed or visualised, and published. Such an urban data platform can be the basis for a lot of smart city solutions as it offers a stable and flexible base for data-driven solutions. An urban data platform can constitute a holistic system, connecting various services around a city by bringing all data together. A multisided-market approach can support small and medium enterprises (SMEs) as data is available without any high initial investments. The main concern when it comes to urban data platforms is security, privacy and transparency, which places special focus on the responsibility and the reliability of the operator of the platform.
Solution
Especially in less densely populated areas or for less mobile people a video conference system can ease the access to lots of advice, education and government or legal services. All these services can be used without leaving the house when a smart home video communication system is successfully implemented. Possible advantages of a video conference system include enabling authentication of the participating parties, more readily accessible public services for people with disabilities, avoiding long waiting queues in public buildings, and more comprehensive care than can be provided via telephone. Once installed, this system may also be used for educational purposes, to communicate with family or to enable surveillance of one’s property.
Solution
Smart streetlights enable the reduction of running expenses associated with public lighting by delivering several value-added services to cities and citizens. The solution allows the dynamic adaption of the brightness of streetlights according to the season-dependent day and night cycle duration or even to a combination of this and the noise level. A good lighting system increases both actual and perceived security. Furthermore, directed light may improve the well-being of residents. An underlying connectivity backbone connects the poles (i.e. fibre-optic backbone) and serves to deliver digital services via integrated street lights. Within this solution, the lighting poles can be used to provide other functionalities (i.e. Intelligent and Connected Public Space – Wi-Fi, navigation aids for visually impaired people or displays) through the attachment of additional sensors or signalling devices.
Solution
Due to the growing share of on-line shopping nowadays, an additional sales channel for companies has come up. Internet sales have become an essential part of retail business in recent years. Consequently, the volume of traffic caused by delivery services has increased rapidly with the success of e-commerce. Likewise, the delivery market slowly transforms from a mainly B2B market to a B2C one (e.g. Drone delivery). The final track of the supply chain – home delivery to a customer – is called “Last Mile”. The “Last-Mile” of a delivery poses significant logisticalcal challenges, especially regarding the increasing customer expectations, such as "same day delivery" or "exact time delivery" which leads to the decreasing time available for planning. Furthermore, the “Last mile” has a huge effect in traffic of commercial vehicles in cities. The Last Mile Delivery (LMD) accounts for a major part of the costs involved in a delivery. A research of Capgemini Research Institute showed that the costs of LMD account 41 % of the overall supply chain costs ( Jacobs, Warner et al., p. 20 ). Figure 1 - Distribution of overall supply chain costs ( Jacobs, Warner et al., p. 20 ) In the reality of LMD, challenges like a small or single order compared to deliveries to stores, many constantly changing geographically dispersed locations (compare deliveries to stores) etc. must be faced. The goal is to improve the efficiency of LMD, to minimise costs incurred, improve safety to minimise the impact on traffic as well as minimise the environmental impact. To improve the quality of life in the affected areas, the LMD should become environmentally friendly and emission-free (noise and emissions), the volume of traffic should be reduced to prevent illegal parking, collisions and stressful congestions. Congestion, air quality, collisions and illegal parking are all ills affecting the quality of life of citizens. The accessibility of inner-city locations is becoming more and more limited for cars and trucks in contrast delivery services are growing especially in these dense inner-city areas. There are several solutions to solve these problems that reduce pollutant emissions, lower the impact on traffic, improve safety and make LMD more efficient.
Solution
In order to reduce fossil energy consumption, electric mobility is a key component of creating sustainable transportation. Not only is the transport sector responsible for 30% of total EU CO 2 emissions (72% of which are from road transport), but the rate of emission reductions has also slowed down. Other sectors, such as energy, agriculture, forestry, fisheries and housing, have significantly reduced their CO 2 emissions since 1990, while in the transport sector's CO 2 emissions are higher today than in 1990 due to the ever-increasing role of mobility in our lives (European Parliament, 2019). One solution to reduce transport-related CO 2 emissions is electric mobility. Due to their longer lifespan and lower operational costs, electric vehicles can be financially beneficial. Fleet solutions facilitate the diffusion of electric vehicles rapidly and successfully into the market. Additionally, facilities to charge the electric vehicles are mandatory (Proff, Fojcik 2016, p. 128). The main goal is to diffuse electric mobility for environmental reasons. The overall vehicle population can be reduced by building up electric fleets. Plus, using electric fleets provides opportunities for companies and cities to create an innovative image and to test new technologies. The limited range of electrically driven vehicles is often less of an issue for company- and city-operated vehicles, as shorter distances are primarily covered. Fleet applications offer excellent opportunities for fast and successful diffusion of electric vehicles into the market, paticularyl since e.g. around 60 % of annual new car registrations in Germany are accounted for by companies and the self-employed. After their first commercial use, the vehicles are usually transferred to the used car market after a few years. Electric fleets for companies are thus a catalyst for the wider potential market diffusion of electric vehicles.