The concept of “smart city†has existed for more than a decade, but recently, this phrase has officially become part of the modern dictionary. Many cities in Europe have gradually moved to the array of smart cities, Barcelona, ​​Spain is one of the first adopters, and Dubai, Singapore, Hamburg and Copenhagen have also quickly followed. In the United States, Chicago, San Francisco, New York, Seattle, and Denver were early cities that added smart technology, and cities around the world now use new technologies to simplify public utilities from transportation, parking, and streetlights, as well as providing city services and assurance. City safety.
In 2017, there will be several important topics worthy of attention regarding the development of “smart citiesâ€. The following small series summarizes six aspects for reference.
1. The city will eliminate islands within government departments
More and more cities are looking for a comprehensive, cross-disciplinary approach to developing technology and sharing information. “They are aware of the costs and risks of smart city projects between departments, and they want to share infrastructure and share costs and data across departments as part of a comprehensive governance approach rather than a single-purpose custom application; they I hope that the relevant hardware, software and tools can be used simultaneously by multiple departments," said Jesse Berst, president of the US Smart City Council.
Different sectors, such as the police, street maintenance and IT, all generate the above needs, and this depends on the needs of the city and citizens. When an IoT sensor sends a message to a department, the data is valuable only when the appropriate person sees it. Sensors have been found to have gunshots on city streets, meaning that the city service department monitoring the streetlight sensors must be able to send this information to 911.
“This only makes sense when the IoT is usually located in a cross-section between operational technology and information technology. The gun sound detection system installed in streetlights requires multiple strategic, operational and financial considerations,†Infobright, CEO, Illinois Don DeLoach, president of the Technology Association's IoT Board of Directors, said.
2, the city will also go up the cloud
Jesse Berst said that more and more cities will seriously consider cloud options and XaaS, including software as a service, platform as a service and infrastructure as a service, but procurement regulations may limit them.
“Next year, many cities will begin to address the impact of policy changes in order to be able to migrate to the cloud,†Jesse Berst said.
On October 1, 2016, in Illinois, cities need to submit proposals for technology (RFPs) and create a state-wide RFP for each type of technology.
3. Cooperation between cities and private companies
Not only will islands be eliminated within the urban sector, but cities will also collaborate with other cities to share information and technology.
“As IoT becomes mainstream, we are entering a new era. In this era, cities that include IoT plans in their investment are the “leaders†of smart cities, and those that do not invest in smart city solutions will be Forgetting. In this case, we will see more and more cities collaborating, and the lessons learned in Rio (Rio Smart City Project) may have an impact on the upcoming Atlanta project, we should see The potential for development by 2017," DeLoach said.
Cooperation between cities and private companies is also increasing, as both realize that such cooperation will benefit both parties.
"This may be similar to Chicago Underground Services or New York LINK's map service, but in smart cities, more and more governments and commercial companies will see more differences in 2017," DeLoach said.
4, machine learning will grow
“The power and capabilities of machine learning will grow exponentially,†said Mark Kamlet, professor of economics and public policy at Carnegie College.
“As the city continues to innovate in the field of big data, machine learning applications are increasing and merging with the Internet of Things. For example, machine learning will help intelligently mine IoT data for cities, municipalities, and utilities, and machine learning will be more "The key to adaptability and resilience," said Jennifer James, director of Smart City Solutions at Black&Veatch.
5. Use data to improve efficiency
In 2017, Smart City will use data to improve citizen services, said Arie Barendrecht, CEO and co-founder of WiredScore.
“From crime detection software to identifying inefficient parking projects, cities are increasingly using data to increase efficiency; office buildings are also using data to make cities smarter, for example, the Hudson Park development in New York City. A series of sensors that collect information about people's behavior and adjust services based on this information, including changing the energy usage of specific parts of the building based on occupancy. But I expect the biggest impact of 2017 data will be more and more cities. Providing all the data to the public, they will provide entrepreneurs with the information they need to develop the next round of smart city technology,†Barendrecht said.
6. Provide space for autonomous vehicles and car networking
Some cities will develop emerging technologies to support autonomous vehicles, such as Pittsburgh and Uber to collaborate on self-driving pilots, and $10.9 million from the US Department of Transportation to fund intelligent traffic lights. What does this mean?
“Smart cars are evolving, but in order for autonomous vehicles to thrive, they must at least ensure the integrity of the infrastructure, and preferably work with the surrounding structures as part of an interconnected technology network to support the driving of self-driving cars. Uber is preparing to launch future cars, but Pittsburgh's infrastructure is not enough to support them. The nationwide transformation of the city is just beginning, and there is still a lot of work to do in 2017," said Kurt Steward, vice president of public affairs at Infor.
“Tesla is expanding its Fremont plant, increasing the production of 500,000 cars a year. Tesla also regularly updates their 'autopilot' features; Uber is continuing to move toward automated on-demand vehicle service; Google Efforts are being made to mass produce their technology. Market competition is accelerating and competition will rapidly improve the quality of automated vehicle selection," said Hans Larsen, director of public works at Fremont.
2017 will emphasize the “last mile†connection, as there will be a lot of technology applications that are currently being piloted in 2017, such as auto-driving cars in the inter-apartment room, which may bridge the gap between home and public transport hubs. The gap allows passengers to travel more conveniently and safely.
As connected vehicles become more prevalent, we will begin to see real-time status information from the central traffic management system. By sharing, data can generate real-time information conditions and traffic accident conditions for the current road from sensor combinations in the vehicle. Smart City will be ready to take advantage of these new data sets in 2017, which will help make the city's work and life easier, such as helping to avoid traffic jams or easily finding a parking space in a crowded place.
Miovision CEO KurTIs McBride said: "It is difficult to predict which technologies will mature enough to have a wide-ranging impact next year, but I think there will be some major shifts in mobile networks that support people interacting in cities.
Ceramic capacitor (ceramic capacitor);Ceramic condenser) is also known as porcelain capacitor or monolithic capacitors.As the name implies, ceramic dielectric vessel is a ceramic capacitor with dielectric material.According to different ceramic materials, this kind of capacitor can be divided into low-frequency porcelain dielectric vessel with capacity of 1-300 pF and high-frequency porcelain dielectric vessel with capacity of 300-22 000 pF.According to the structure type classification, can be divided into picture capacitor, tubular capacitor, rectangular capacitor, chip capacitor, piercing capacitor and so on.
Ceramic Capacitor,White Ceramic Capacitor,Smd Ceramic Capacitor,Multilayer Chip Ceramic Capacitor
YANGZHOU POSITIONING TECH CO., LTD , https://www.yzpstcc.com