Networks Europe Nov-Dec 2015 | Page 20

COPPER CABLING: Smart Cities xxxxxxx Infrastructure and Communications Solutions for a Networked Future By: Geoff Dear, Technical Manager R&M UK Geoff Dear evaluates network connectivity as a key component of physical infrastructure. Introduction Rapid developments and fast urbanisation are making it harder for municipalities to deliver on the promises normally associated with urban living. These include better healthcare, higher education levels and better access to social, economic and cultural facilities. Smart Cities and Smart Buildings based on next-generation networks play a vital role in solving these issues. But what is ‘Smartness’? It could be described as ‘enhancing the quality and performance of urban services with information and communication technologies, catering to the needs of all inhabitants and stakeholders’. To enable such new applications and services, the ‘Smart City’ relies on a strong, highly interconnected and reliable technical infrastructure and communications network. Connecting Systems A Smart City consists, primarily, of Smart Buildings connected by a network backbone. These use information technology to connect a variety of subsystems: heating, lighting, air conditioning, access and so on. A Smart Building maximizes comfort and productivity while saving costs and energy. It can lower environmental impact throughout its lifetime. As buildings consume some 40 per cent of all the energy generated in the world, introducing energy-saving measures is beneficial to the entire planet. Smart Buildings continuously respond to changes in usage and occupancy, technology, communications, building and energy management systems. Building systems can share data, learn, adapt and improve. A building automation system can be linked to enterprise business systems, helping further improve building performance and enhance decision-making. Manual intervention is required less and less. Existing structures may be transformed to Smart Buildings step-by-step. The introduction of new systems and technologies often acts as a starting point for this, allowing facility managers to gradually incorporate Smart improvements. A Smart Building strategy, if properly implemented, can reduce energy consumption and environmental impact while improving tenant satisfaction and operational efficiency. At the most basic level, controls based on Programmable Logic Controllers (PLCs) can be used to activate or deactivate certain functionalities at specific times. Heating and lighting can be shut down late at night, for example. By using parameter-based optimisation more far-reaching, granular improvements may be introduced. Based on occupation and type of usage of individual rooms or sections in a building, devices and systems can be switched on or off. Changing Usage Patterns A smart building maxmises productivity while saving energy. 20 NETCOMMS europe Volume V Issue 6 2015 More and more people bring their own devices to work, which requires more bandwidth and increased flexibility. That means there need to be sufficient access points in the right places, as well as cabling that can accommodate multiple users. If the available bandwidth has to be shared among large numbers of users, it becomes unusable. Servers, data storage, networking equipment and infrastructure management software are currently being merged with camera systems, telecommunications, LAN, access control, video systems, imaging systems, energy management, safety/ fire and environmental control and more. As more and more computing devices are equipped with affordable communication capabilities, we can connect everything to everything. Almost 26 billion devices will be linked to the Internet by 2020, according to Gartner. The resulting Internet of Things (IoT) is expected to generate large amounts of data from diverse locations at very high velocity. Smart Public Spaces rely on a network of sensors, processors, actuators and user interfaces that together turn raw data into processed data to effect specific actions or produce meaningful information. Combining area-wide infrastructure and sensors in Smart Public Spaces with, for example, wearable healthcare devices could result in improved, innovative personal health services. Such solutions can help us create cities that are more efficient, safer, healthier, more inclusive – and ultimately better places to live, play and work. However, this requires reliable technology for the collection, exchange, storage and analysis of amounts of data we can’t even begin to imagine today. Importance of Monitoring Introducing structured cabling ties everything together, boosting performance and reliability, enabling innovations and helping smart systems improve energy efficiency, productivity, performance and space utilisation. A structured cabling system should support all products and vendor platforms. However, the emphasis is often placed on the upfront investment, which can be more easily calculated and verified. Ensuring your network lives up to a high standard, is future proof and capable of supporting multiple generations of active equipment, could simply require no more than investing 1 per cent extra on the total budget. Between 40 and 50 per cent of network breakdowns today can be www.netcommseurope.com