Cloud navigation system and method for intelligently updating maps
A technology of intelligent update and navigation system, applied in the field of GPS navigation, can solve the problem of unable to update the map effectively
Inactive Publication Date: 2016-01-20
HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a cloud navigation system and method for intelligently updating maps in view of the above-mentioned defects that the existing car GPS navigation system cannot effectively update the map
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[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0038] The present invention conceives a cloud navigation system for intelligently updating maps. Based on cloud computing technology, it collects and sorts out the real-time running information of GPS and OBD of the car and combines cloud service calculations to quickly update the map and plan the best driving time for the car in time. path.
[0039] see figure 1 , is a functional block diagram of a preferred embodiment of the cloud navigation system for intelligently updating maps according to the present invention. Such as figure 1 As shown, the cloud navigation system for intelligently updating maps provided by this embodiment includes at least a cloud server 200 and a plurality of vehicle-mounted terminals, such as a first vehicle-mounted te...
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The invention provides a cloud navigation system and a method for intelligent updating of a map. The system includes: a cloud server and a plurality of vehicle terminals. Specifically, the vehicle terminals are used for acquiring vehicle speed information through OBD and acquiring vehicle position information through GPS, and send the information to the cloud server. The vehicle terminals also send the navigation instruction input by a user to the cloud server. The cloud server is used for receiving and integrating the vehicle speed information, the vehicle position information and regional map information, extracting newly added road information and adding it to the saved regional map information, generating path navigation information according to the user input navigation instruction and the saved regional map information and issuing it to a corresponding vehicle terminal. According to the information collected by the vehicle terminals, newly added roads are analyzed intelligently and are added into the map, so that in subsequent navigation, the roads can be incorporated into planning, and updated path navigation information can be provided to the vehicle terminals.
Description
technical field [0001] The invention relates to GPS navigation technology, more specifically, to a cloud navigation system and method for intelligently updating maps. Background technique [0002] Most of the existing navigation systems employ a large amount of manpower to discover and add new roads through on-the-spot investigations, which wastes a lot of manpower. Moreover, the updated map needs to be downloaded by the majority of users before it can be put into use. Many users are not familiar with the Internet or when they are busy, the map may not be updated in time, which may lead to navigation failure. The current road navigation system also does not have a road navigation system that intelligently updates maps based on cloud computing. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a cloud navigation system and method for intelligently updating maps in view of the above-mentioned defect that the existi...
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IPC IPC(8): G01C21/34G01S19/42
Inventor 闫立军陈玺煌潘正祥
Owner HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL