Method and system for communicating navigation information

一种导航信息、导航系统的技术，应用在导航、道路车辆的交通控制系统、测绘与导航等方向，能够解决不易于遵循、指令不清楚等问题，达到减少道路拥塞、减少行驶时间的效果

Active Publication Date: 2006-12-13
CISCO TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, instructions may not be clear or easy to follow, temporary road closures or streets are under construction, or new bridges and tunnels have not been programmed into the navigation system

Method used

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  • Method and system for communicating navigation information
  • Method and system for communicating navigation information

Examples

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Embodiment Construction

[0014] figure 1 Illustrated is a communication system 10 for communicating navigation information according to a particular embodiment of the invention. The communication system 10 includes a plurality of vehicles 12 a to 12 d and a central navigation server (CNS) 16, each of which includes a mobile navigation system (MNS) 14. Each mobile navigation system 14 can establish a two-way communication session with the central navigation server 16 via the network 18. Such communication may be established through a communication link 20, which may include wireless and / or wired communication links. In certain embodiments, the communication system 10 utilizes Internet Protocol (IP) connectivity or wireless connections of Internet-enabled vehicles. For example, each vehicle 12 may include a mobile IP network for communicating with other components of the system 10.

[0015] The teaching of the present invention provides a method and system for conveying navigation information that updates...

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Abstract

A method for communicating navigation information includes receiving destination information from a user. The destination information comprises a desired destination of the user. The method includes determining a first route to the destination and communicating the first route to the user. The method includes monitoring position information of a plurality of vehicles and identifying an area causing traffic delay using the position information of the plurality of vehicles. The method also includes determining a second route to the destination to avoid the area and communicating the second route to the user.

Description

Technical field [0001] The present invention generally relates to communication systems, and more specifically, the present invention relates to methods and systems for communicating navigation information. Background technique [0002] In many vehicles, navigation systems such as OnStar and NeverLost use telematics to guide the operator of the vehicle from the current location of the vehicle to the operator's designated destination. The driver may deviate from the prescribed route of the navigation system due to various reasons. For example, the instructions may be unclear or not easy to follow, temporary roads are closed or streets are being constructed, or newly constructed bridges and tunnels have not been programmed into the navigation system. Existing systems work in an open-loop manner, where global positioning system (GPS) locations are provided to the navigation system, and each trip is an experience isolated from other experiences and the driver. Some existing systems c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/30G01C21/32G01C21/34G08G1/0968
CPCG08G1/096811G01C21/3492G08G1/096872G08G1/096844
Inventor 什穆埃尔·谢弗约瑟夫·F·廓里格波兰·G·查霍利彼池·图·恩古尹
Owner CISCO TECH INC
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