In order to implement the tasks proposed in the outline of the national medium and long term science and technology development plan (2006-2020), the national key R & D plan launched the implementation of the key special project of "key technologies and demonstration of Internet of things and smart city". According to the deployment of this key special implementation plan, the application guide for targeted projects in 2020 is hereby issued.The city's city city one belt, one road, the other is the key to the development of the strategy. The overall goal of this special project is to focus on the basic theory and key technologies of smart city "sense, unity, knowledge, use and integration", focusing on the strategy of network power and social economic transformation. We will carry out demonstration applications of integrated innovation and integrated services, support the graded and classified demonstration construction of national new smart cities with Chinese urban characteristics, improve urban governance capacity and public service level, and promote China to become a global leader in technological innovation and industrial application of smart cities. Promote the large-scale development of animal networking and smart city and the sharing of "three integration and five spans", form and improve the industrial ecological chain, and make China's Internet of things and smart city technology research, standards and industrial application reach the international leading level.In 2020, the application guide for targeted projects plans to start two research tasks and arrange a national allocation of 50 million yuan. Application demonstration projects require units with large-scale application demonstration capability to take the lead, and enterprises are encouraged to take the lead. Enterprises taking the lead must raise supporting funds by themselves, and the proportion between the total supporting funds and the total national allocated funds shall not be less than 3:1. Among them, the application demonstration content shall include approved construction projects closely related to the content of the guide, encourage the demonstration content of cities (clusters) to gather the key technologies and relevant innovative achievements supported by the state for integrated application demonstration, and encourage cities (clusters) to give priority to the use of innovative technologies and achievements of this special project.The project shall be uniformly declared according to the research direction of the secondary title of the guide (such as 1.1). The project implementation cycle shall not exceed 3 years. The research content of the application project must cover all the assessment indicators listed in the guidelines under the secondary title. Unless otherwise specified, the number of projects to be supported is 1 2. The number of topics under each project shall not exceed 5, and the total number of research units shall not exceed 10. One project leader is set for the project, and one subject leader is set for each subject in the project.In the guide, "the number of projects to be supported is 1 2" means that under the same research direction, when the first two evaluation results of the declared project review are similar and the technical route is obviously different, the first two projects can be considered to be supported. The two projects will be supported in two stages, and the implementation of the two projects will be evaluated after the completion of the first stage, Determine the follow-up support method according to the evaluation results.1. Major scenario application demonstration for different types of cities1.1 construction and demonstration of national urban agglomeration integrated new generation information infrastructure (application demonstration)Research content: facing the needs of the integrated development of national urban agglomeration information infrastructure, study the composition of urban elements for urban management and social governance, and form an urban IOT perception system based on the full coverage of urban elements; Study the open network architecture and secure communication mechanism integrating the Internet, mobile communication network and edge network, form an open, safe and reliable heterogeneous network integration system, and build a new network infrastructure with low delay, high reliability, wide coverage and large bandwidth; Develop technologies and special equipment serving the unified management and dispatching of smart cities with open structure, flexible architecture and supporting flexible resource scheduling; Develop a set of Metro IOT platform deployed in national urban agglomeration; Relying on the metropolitan IOT platform, diversified heterogeneous networks and urban data, build a new generation of digital, universal and intensive information infrastructure in national urban agglomerations, form replicable unified protocol standards, unified authentication system and unified access specifications, promote the construction of integrated cross urban agglomerations linkage and unified standards, as well as horizontal and vertical diversified information exchange and mutual trust, Realize cross city, cross domain, cross bank and cross level data sharing, capacity sharing, mechanism mutual trust and service interoperability.Assessment indicators: put forward the overall technical framework of metropolitan IOT private network, build a set of metropolitan IOT platform that can be actually put into operation, which can gather IOT equipment in no less than 10 industries, no less than 100 types of access equipment in each industry, and no less than 100000 access equipment in each industry; Design a new integrated network integration architecture, develop an edge gateway production system that integrates the functions of low delay message forwarding, high reliable resource scheduling and multi connection collaborative algorithm to meet the needs of secondary development, and support lightweight batch deployment; Explore the construction mode of urban perception system based on Internet of things technology, and form at least 6 8 standard configuration, advanced configuration and incremental configuration of urban IOT perception system construction involving community level, street level, district and county level; Build a new generation of information infrastructure and form industry and cross industry demonstration applications in national urban agglomerations, such as smart government affairs, smart tourism, smart logistics, public safety, public management and public services; At least 7 national, industrial or core enterprise standards shall be formulated.Organization mode: select the best and take the lead by the enterprise.Relevant instructions: Beijing Municipal Commission of science and technology, Shanghai Municipal Commission of science and technology, Guangdong Provincial Department of science and technology and Chongqing Municipal Bureau of science and technology shall be the recommended units to organize the application.1.2 urban livable cognitive computing and integrated service platform and its application demonstration (application demonstration)Research content: study the mechanism and model of urban ecological livable integrated service, as well as the trend prediction, early warning and guidance technology of urban ecological livable integrated service with multi domain linkage, facing the scenarios of urban ecological livable, medical care and health, marine economy and free trade island construction; Carry out research on intelligent acquisition technology of urban multi-source environmental ecological livable information based on the Internet of things, establish a networked coverage system of urban environmental data, carry out research on real-time monitoring technology of urban ecological environment indicators with the goal of urban ecological environment collection and monitoring, and build an ecological environment multi-dimensional dynamic information map early warning system; Medical care and health services for urban residents for 5g communication, Internet of things, edge computing and telemedicine, carry out research on the health service system of citizen health data management, develop key technologies such as triage guidance, remote consultation, auxiliary diagnosis decision support and health risk assessment, and realize regional residents' health file resource sharing and service business collaboration, Improve the utilization rate, service efficiency and coordination efficiency of medical resources in the province; For marine economy, free trade island construction and other scenarios, carry out research on machine learning model and modeling technology of data-driven urban economic development, government service and ecological livability, and develop a dynamic cognitive computing system of urban ecological livability; Research and develop an integrated urban ecological and livable service platform, and carry out application demonstration in urban ecological environment, livelihood services, medical health and elderly care services.Assessment indicators: realize the perception coverage of multi-source environmental information in the core areas of key cities to reach more than 75%, realize the real-time perception of environmental pollution data such as dust, noise, PM 1 / PM 2.5/pm 10, ozone / sulfur dioxide / nitrogen oxide / carbon dioxide, complete the grid real-time monitoring of urban trunk roads and key pollution areas, and realize the full networking of data between cities, The detection accuracy of environmental pollution data shall at least meet the national standards; The accuracy of real-time early warning of urban smart environment is greater than 90%, and the accuracy of environmental pollution source analysis is greater than 80%; Establish a health care service model centered on urban residents, and complete resource sharing and service coordination of at least 10 medical institutions; Establish a smart medical care and health service system for the whole region, and realize the family coverage rate of at least 80% of home-based elderly care in at least two typical cities and core urban areas; Build a data-driven dynamic cognitive computing system for urban ecological livability, and support the cognitive computing of time abnormal potential process of no less than 10 kinds of urban ecological livable data; Develop an integrated urban ecological livable service platform and carry out large-scale application demonstration.Organization mode: it is proposed to support one project, led by the enterprise.Relevant instructions: the Department of science and technology of Hainan Province shall organize the application as the recommendation unit.