CN101871783A - Vehicle navigation system - Google Patents
Vehicle navigation system Download PDFInfo
- Publication number
- CN101871783A CN101871783A CN200910082227A CN200910082227A CN101871783A CN 101871783 A CN101871783 A CN 101871783A CN 200910082227 A CN200910082227 A CN 200910082227A CN 200910082227 A CN200910082227 A CN 200910082227A CN 101871783 A CN101871783 A CN 101871783A
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- traffic
- vehicle navigation
- navigation system
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- wireless public
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Abstract
The invention relates to a vehicle navigation system within the signal coverage range of a wireless public information network. A conventional vehicle navigation system can only navigate according to the built-in cartographic information, but the actual traffic condition is complex and various, so sometimes an obviously short distance may become a longest distance when encountering traffic jams; however, the road information such as traffic jam and the like cannot be acquired by the conventional vehicle navigation device. The vehicle navigation system comprises a vehicle navigation terminal and a navigation satellite and is characterized by further comprising traffic monitoring devices arranged at traffic crossings and an information centre connected with the traffic monitoring devices. The vehicle navigation terminal is provided with a wireless public information network signal receiving module. The information centre is provided with a wireless signal transmitting device; and the device is used for transmitting the signal which is suitable to be received by the wireless public information network signal receiving module.
Description
Technical field
The present invention relates to a kind of Vehicular navigation system, relate in particular to a kind of Vehicular navigation system in the wireless public information network signal cover.
Background technology
Conventional vehicle navigation system is all navigated by receiving satellite signal.At first need to be provided with purpose information, then according to receive the on-site longitude and latitude of satellite-signal positioned vehicle, generate navigation way figure according to built-in cartographic information again.Revise in real time then and provide relevant voice or visual signal to indicate according to the route of vehicle action.This navigational system can only be navigated according to built-in cartographic information, but actual traffic condition is complicated and changeable, sometimes obviously being nearest distance, be the longest distance consuming time on the contrary but meet traffic congestion, but the existing on-vehicle navigation apparatus of traffic informations such as traffic congestion can't obtain.
Summary of the invention
Can't be for solving existing on-vehicle navigation apparatus according to the problem of traffic real-time navigation, the invention provides a kind of newly, can implement the Vehicular navigation system that navigates according to traffic.
The present invention realizes that the technical scheme of its purpose is as follows:
A kind of Vehicular navigation system comprises vehicle mounted guidance terminal, and Navsat is characterized in that, also comprises the traffic monitor that is arranged on traffic intersection, and the information center that connects traffic monitor.
Described vehicle mounted guidance terminal is provided with the wireless public information network signal receiving module.
There is wireless sender unit in described information center, the signal that this device emission has suitable wireless public information network signal receiving module to receive.
Vehicular navigation system of the present invention can in time be launched by the emitter of information center according to the information that the traffic intersection supervising device monitors, and vehicle mounted guidance terminal can receive traffic information in time, in time revises navigation way, to reduce the travel time.
Description of drawings
Accompanying drawing is a system chart of the present invention.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing:
Be provided with traffic monitor at each traffic intersection, the real-time monitoring and controlling traffic road conditions of traffic monitor, and the information that monitors is sent to information center carries out analysis and arrangement, and by phased manner by the emission of public wireless Information Network.
When a certain vehicle set after arriving the information of a certain destination, vehicle mounted guidance terminal begins to carry out traditional navigation work work.Simultaneously, vehicle mounted guidance terminal is also accepted the road conditions signal by the emission of public wireless Information Network from information center, according to corresponding road conditions signal navigation way is revised timely then, so that vehicle arrives the destination as early as possible.
Vehicular navigation system of the present invention can in time be launched by the emitter of information center according to the information that the traffic intersection supervising device monitors, and vehicle mounted guidance terminal can receive traffic information in time, in time revises navigation way, to reduce the travel time.
Claims (3)
1. a Vehicular navigation system comprises vehicle mounted guidance terminal, and Navsat is characterized in that, also comprises the traffic monitor that is arranged on traffic intersection, and the information center that connects traffic monitor.
2. a kind of Vehicular navigation system according to claim 1 is characterized in that: described vehicle mounted guidance terminal is provided with the wireless public information network signal receiving module.
3. according to claim 1 or 1 described a kind of Vehicular navigation system, it is characterized in that: there is wireless sender unit in described information center, the signal that this device emission has suitable wireless public information network signal receiving module to receive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910082227A CN101871783A (en) | 2009-04-21 | 2009-04-21 | Vehicle navigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910082227A CN101871783A (en) | 2009-04-21 | 2009-04-21 | Vehicle navigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101871783A true CN101871783A (en) | 2010-10-27 |
Family
ID=42996784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910082227A Pending CN101871783A (en) | 2009-04-21 | 2009-04-21 | Vehicle navigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101871783A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616522A (en) * | 2015-02-27 | 2015-05-13 | 济南高达信息技术有限公司 | Automobile navigation system based on mobile communication and road monitoring network |
| CN105869422A (en) * | 2015-01-22 | 2016-08-17 | 谢文军 | Traffic control system |
-
2009
- 2009-04-21 CN CN200910082227A patent/CN101871783A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869422A (en) * | 2015-01-22 | 2016-08-17 | 谢文军 | Traffic control system |
| CN104616522A (en) * | 2015-02-27 | 2015-05-13 | 济南高达信息技术有限公司 | Automobile navigation system based on mobile communication and road monitoring network |
| CN104616522B (en) * | 2015-02-27 | 2017-01-11 | 未来汽车科技（深圳）有限公司 | Automobile navigation system based on mobile communication and road monitoring network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: He Jianzhong Document name: Notification of Publication of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: He Jianzhong Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice |
Addressee: He Jianzhong Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101027 |