Changes in urban traffic is too fast map update could not keep pace

Digital Hunan, and comprehensively promote the "four modernizations two types of important content of building, the construction of geo-spatial framework as digital Hunan construction a top priority, as the completion of the prerequisite and basis of the wisdom Hunan. At present, Hunan has 11 prefecture-level cities and two county-level city into the national "Digital City" pilot "digital Yiyang," Digital Yueyang have been completed and accepted by, play a major role in urban management. To the basic necessities of life, large security monitoring, digital Hunan construction results have been more and more to benefit the lives of the people. Hunan Province is making full use of the technological advantages of the Supercomputer Center of Information Industry, the two types of social policy advantages of a pilot basis and the construction of digital Hunan first-mover advantage, and accelerate the process of construction of the "smart city".

With the rapid development of the socio-economic, geographic information has become an indispensable resource of people to business cooperation and everyday life, the geographic information industry will grow and develop, is playing an increasingly important role in people's livelihood. As the earliest professional GIS companies committed to third-generation technology research and application of geographic information sharing practice, the hypergraphs software have been efforts to promote the construction of digital cities around the, and formed a series of solutions of geographic information public service platform. In addition to Hunan Province, also has helped the mega-cities and provinces of Chongqing, Xi'an, Dalian, Shijiazhuang and Fujian to build a framework of geographic information space and public geographic information service platform. Government version of Hunan Province basic geographic information public service platform built using the geographic information resource sharing, expand the coverage of the Digital City, give full play to the role in serving the overall situation, serve the society and people's livelihood, promote Hunan Province towards information technology a higher stage of construction and development.

 This problem from a different point of view. First of all, the navigation disorder guiding "is how cause of  Because urban traffic changes so rapidly lead to map updates could not keep pace, or because the navigation quality of the machines themselves were the reasons, the need for specific analysis can not be generalized.

For example, in choosing a path, the hyundai dvd player navigation will be optimal path will provide a variety of options, some paths are not necessarily the customer needs, is the result of the navigation software to select, so that customers may cause to complain. In general, every year of the navigation map update, but it is difficult to do every month, every quarter update after all, the map provider to do the mapping take a long time, a large investment.

If it is caused due to map all the responsibility to navigate the manufacturer is not correct. Navigation but as a vehicle terminal products, our factory is an integrated provider, then we also need to bear the corresponding responsibility for navigation so-called "chaos guiding. General consumption patterns are distributors, manufacturers find products to sell, it would be normal.