Seize New Opportunities for the Development of "Beidou+5G"
2023-06-12
Currently, China's Beidou navigation system has played a huge role in smart logistics, smart healthcare, smart transportation, and other areas. At the 7th World Intelligence Conference held recently, Deng Zhongliang, academician of the International Eurasian Academy of Sciences, director of the National Engineering Center for Disaster Recovery Technology, and professor of Beijing University of Posts and Telecommunications, said that in the future, taking "5G+Beidou" as the starting point, promoting the deep integration of communication and navigation can achieve seamless positioning inside and outside the room, and further empower thousands of industries. "The integration of the two can meet the needs of full coverage and high precision, enable each other and enhance each other." For many years, Deng Zhongliang has been engaged in the integration research of the two "New Infrastructure", BeiDou and 5G communication network, to solve the contradiction between communication and navigation, and achieve "accurate positioning when communication is possible". He stated that the "5G+Beidou" can first provide high-precision spatiotemporal benchmarks for major guarantees of production safety. For example, major production fields such as hazardous chemicals, petroleum, smelting, and steel are prone to blind spots during operations, resulting in the risk of personnel entering the hazardous area by mistake. At the same time, non real-time monitoring problems are also prone to occur, and real-time response cannot be achieved when problems arise. Through the deep integration of communication and navigation, the spatial resolution capability of the park has been improved from tens of meters internationally to within 1 meter, including personnel distribution, real-time monitoring, trajectory tracking, and risk perception. It can achieve precise and seamless positioning within the work park, transparent monitoring of hazardous areas, real-time continuous job monitoring, standardized inspections, and proactively prevent crisis events in advance. The "5G+Beidou" can also provide seamless spatiotemporal information services for urban transportation. From parking management, in car navigation, mobile navigation to service platforms, it is expected to achieve real-time, accurate, and reliable results, reducing the average travel time of vehicles by 17%, and even playing an important role in vehicle tunnel positioning services. "At present, in the construction of the Internet of Things, intelligent transportation, and Megaproject, there is an urgent need for more extensive and high-precision seamless positioning." Deng Zhongliang said, for example, in the urban intelligent transportation service, the urban canyon effect is serious, and the average observation satellite is less than 4, so the positioning is unstable; In the construction of subway projects, it is difficult to locate underground due to the influence of underground and satellite rejection environments; In the early stages of offshore engineering construction, due to the high humidity, high temperature, high salt mist, high radiation, and diffuse reflection conditions on the sea surface, there were deviations in accuracy, making it difficult to build a station. To address these needs, it is urgent to build low-cost differential enhancement and seamless signal coverage positioning systems and services. In Deng Zhongliang's view, China's ground communication capability has already taken the lead in the world and further development of air communication networks is needed. The combination of the advantages of "5G+Beidou" can generate new sparks, lead the development of communication and location services, and promote the process of social intelligence. I particularly hope that more ambitious individuals will integrate Beidou and 5G with artificial intelligence, emerging technologies, and other fields, develop more emerging industries, create more new business models, and bring new growth points to economic development, "Deng Zhongliang said. (New News Agency)
Edit：Hou Wenzhe Responsible editor：WeiZe
Source：people.cn
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