Position obtaining method and device of transportation facility, terminal equipment and server

Abstract

The embodiment of the invention discloses a position obtaining method and device of a transportation facility, terminal equipment and a server. The method comprises the steps that the terminal equipment obtains image data of a target transportation facility and obtains motion data and position data of the image data; the terminal equipment determines first position coordinates of the target transportation facility according to the image data, the motion data and the position data; if a transportation facility matched with the target transportation facility does not exist at the first positioncoordinates in a preset transportation facility database, the terminal equipment transmits the image data, the motion data and the position data to the server to make the server determine second position coordinates of the target transportation facility according to the image data, the motion data and the position data, and then the position of the transportation facility is quickly obtained. Theexpenditure of manpower and material resources is greatly lowered, the updating frequency of the position of the transportation facility is increased, and the updating efficiency of the position of the transportation facility is improved.

Description

Technical field [0001] The embodiments of the present invention relate to the field of map collection technology, and in particular to a method, device, terminal device, and server for obtaining the location of a transportation facility. Background technique [0002] With the rapid development of network technology, communication technology and geographic information system technology, electronic maps have become an indispensable part of people's daily travel. With the development of urban construction, the traffic facilities on the map may change at any time. Therefore, timely updating the location of the traffic facilities on the road has become the focus of the electronic map update. [0003] At present, in the field of map data collection, the collection and update of traffic facilities (such as traffic lights, illegal cameras, no parking lines, etc.) requires special data collection equipment and personnel on-site collection. The back-end server will post-process the collected...

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a location acquisition method, device, terminal equipment, and server for transportation facilities to solve the problem of prior art that data collection is time-consuming, labor-intensive, and costly, and at the same time, data update is slow, which cannot satisfy timely map search and navigation needs

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