System and method for sharing navigation information
A navigation information and sharing system technology, applied in transmission systems, road network navigators, electrical components, etc., can solve problems such as one-way map sharing, lack of navigation device information, and inability to realize real-time interconnection and update of navigation devices and electronic devices , to achieve the effect of convenient establishment and management
Inactive Publication Date: 2017-12-29
HUNAN SATELLITE NAVIGATION INFORMATION TECH CO LTD
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Problems solved by technology
[0004] In the current scheme, the map information in the electronic device can be shared with the navigation device anytime and anywhere by using the electronic device with map editing function carried around, so that the driver can obtain more map information. It solves the problem of lack of information in the above-mentioned navigation device, but in practical applications, this map sharing method is often one-way, and it further depends on the accuracy of the map information in the electronic device, and cannot realize the navigation device and the electronic device. Real-time interconnection updates between devices when special road conditions are encountered during actual driving
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[0036] In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.
[0037] Please refer to figure 1 , is a functional architecture diagram of the navigation information sharing system in an embodiment of the present invention. In this embodiment, the navigation information sharing system 1 includes a navigation device 10 and an external electronic device 20. In practical applications, the navigation device 10 can be installed on people's daily vehicles, such as buses, private cars, battery cars or even On the bicycle, in order to realize the function of map browsing or route navigation to provide the map route information required by the driver of the vehicle; and the external electronic device 20 can be a mobile phone, a tablet computer or a notebook computer, etc. that are convenient for the user to carry with map browsing / editing...
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The present invention provides a navigation information sharing system and method, wherein the navigation information sharing system includes: a navigation device, which includes: a first storage unit for storing the first map information; The first route information of the first route; the external electronic device is communicatively connected with the navigation device, which includes: a second storage unit for storing the second map information; wherein, when the navigation device judges that the first map information does not contain the first When the route information is provided, the navigation device transmits the first route information to the external electronic device, and the external electronic device judges whether the second map information contains the first route information, and when the external electronic device judges that the second map information contains the first route information, the external electronic device The second map information is shared with the navigation device. The invention allows the user to create and manage private map information more conveniently, and selectively share it with the navigation device connected with it for use.
Description
technical field [0001] The present invention relates to a navigation information technology, in particular to a navigation information sharing system and method that utilizes an external electronic device to provide private map information for comparison and sharing to a navigation device. Background technique [0002] At present, the car navigation devices (Personal Navigation Device) on the market all have built-in map information for drivers to use. However, the actual road information will continue to change with urban construction and various conditions, so users must Rely on companies that sell navigation devices (services) to regularly update the map information in the navigation device to obtain more accurate and updated map information. [0003] However, not all road area information is fully included in the update files of the navigation device (service) company, and even map information about private land, which the landowner does not wish to disclose to the publi...
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IPC IPC(8): G01C21/28G01C21/30H04L29/08
CPCG01C21/28G01C21/30H04L67/52
Inventor 李昌鸿李宗熹
Owner HUNAN SATELLITE NAVIGATION INFORMATION TECH CO LTD