Method and system capable of acquiring drive circuit and updating original navigation map

A technology for navigating maps and driving routes, which is applied to road network navigators and other directions, and can solve problems such as inaccurate road information and slow update

Active Publication Date: 2012-12-19
GUANGDONG ECAR TELEMATICS SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to provide a method and system that can collect driving routes and update the original navigation map, aiming to solve the problems of slow update and inaccurate road information in the existing vehicle navigation system

Method used

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  • Method and system capable of acquiring drive circuit and updating original navigation map
  • Method and system capable of acquiring drive circuit and updating original navigation map

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0027] see figure 1 , the system provided by the present invention includes: a car navigation system installed in a user's car and an intelligent service background, and the intelligent service background can simultaneously access multiple user terminals. The vehicle navigation system includes a control switch, a satellite positioning module, a new route recording and graphic drawing device, a route preservation and original car map update module and a sharing module, and the control switch is connected to the new route recording and graphic drawing device for controlling the Whether the device starts to draw the line; the satellite positioning module is connected to the new route record and the graphic drawing device, and is used to obt...

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Abstract

The invention discloses a method and a system capable of acquiring a drive circuit and updating an original navigation map. The system comprises a vehicle-mounted navigation system and an intelligent service background, wherein the vehicle-mounted navigation system comprises a control switch, a satellite positioning module, new path recording and graph drawing equipment, a path storing and original vehicle map updating module and a shared module, which are respectively used for controlling whether the equipment is started or not to draw the path, obtaining the position information of a vehicle and transmitting the information to the new path recording and graph drawing equipment, storing the drawn new path diagram and using the new path original vehicle navigation map, and used for transmitting the updated path diagram to the intelligent service background, wherein the intelligent service background comprises an optimization module and a map updating database, and is used for optimizing new paths for sharing with the other users. According to the invention, the newest and fastest road information can be quickly provided for users who need help.

Description

technical field [0001] The invention relates to automotive electronics, in particular to a method and system for collecting driving routes and updating original navigation maps. Background technique [0002] It is very troublesome to update the map of the existing car navigation system, and the existing roads are updated very quickly. It is difficult for the general car navigation equipment to keep up with the changes in road information, so many car navigations cannot guide the latest and shortest roads. to the user. [0003] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0004] The purpose of the present invention is to provide a method and system capable of collecting driving routes and updating the original navigation map, aiming at solving the problems of slow updating and inaccurate road information in the existing vehicle navigation system. [0005] Technical scheme of the present invention is as follows: [0006] A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/30G01C21/32
Inventor 殷建红王忠周彦煌
Owner GUANGDONG ECAR TELEMATICS SERVICE
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