Real-time positioning and navigation information sharing method based on digital navigation map
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A navigation information, positioning and navigation technology, applied in the field of navigation information sharing, can solve the problems of unfavorable traffic safety and unforeseen traffic dangers, etc.
Inactive Publication Date: 2017-05-10
王德龙
View PDF0 Cites 2 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0002] At present, some existing communication devices, such as mobile phones and/or smart phones, and several types of computers that can access the Internet, can only locate the user himself and/or display the location information on the electronic navigation map...
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
specific Embodiment approach
[0054] Specific implementation method: below in conjunction with description figure 1 To further describe the present invention,
[0055] figure 1 It shows the flow of the electronic navigation map-based real-time positioning and navigation information sharing method of the present invention.
Embodiment
[0057] Step S100: scan the client,
[0058] Step S101: Whether the client database has been established, if there is no database, go to step S102, if there is a database, go to step 103,
[0059] Step S102: Create a client database,
[0060] 1) Mobile client database storage unit, user basic information table, including user mobile phone number, mobile phone identification information, navigation information sharing start time, navigation information sharing end time, sharing time length fields,
[0061] 2) Computer client database storage unit, user basic information table, including computer communication equipment identification code, computer communication equipment identification information, navigation information sharing start time, navigation information sharing end time, sharing time length fields,
[0062] Step S103: Initialize the client and / or the server, the client and / or the server obtain the client's mobile phone number and / or mobile phone identification inform...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention provides a real-time positioning and navigation information sharing method based on a digital navigation map. By adopting the real-time positioning and navigation information sharing method, real-time positioning and navigation information of users of a client can be observed on the digital navigation map of the client by all the users of the client through gathered positioning and navigation information sent by a server, and real-time positioning and navigation information of users of other clients can also be observed. According to the technical solution, the real-time positioning and navigation information sharing method comprises the following steps: sending current positioning and navigation information containing a real-time communication ID (Identity) of the client to a server side through a message submission unit of a client communication unit; gathering the positioning and navigation information of all the clients through a positioning and navigation information gathering unit of the server side; sending the gathered client positioning and navigation information to the clients by a server side message forwarding unit according to requests of the clients; and carrying out real-time positioning and navigation information sharing by the clients according to the gathered client positioning and navigation information through a calculation unit for a distance between the clients, a client alarming unit and a client digital navigation map browsing operation unit. The real-time positioning and navigation information sharing method has the main purpose of being applied to the real-time positioning and navigation field.
Description
technical field [0001] The invention relates to a navigation information sharing method, in particular to a real-time positioning navigation information sharing method based on an electronic navigation map. Background technique [0002] At present, some existing communication devices, such as mobile phones and / or smart phones, and several types of computers that can access the Internet, can only locate the user himself and / or display the location information on the electronic navigation map of his own client. / Or the driver is not fully aware of the real-time traffic conditions on the road, and the possible traffic hazards are not predicted through the navigation equipment. Unpredictable traffic information situation is very unfavorable to traffic safety. Contents of the invention [0003] The purpose of the present invention is to solve the above problems. In order to reduce traffic accidents and / or reduce the occurrence of secondary traffic accidents, a method for shari...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more