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Automatic vehicle navigation method, navigational pattern information compiling method and vehicle navigation equipment

A technology of automatic navigation and vehicle navigation, applied in the field of car navigation

Inactive Publication Date: 2013-01-30
汤斌淞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, aiming at the current status and limitations of the current automotive automatic navigation industry, the embodiment of the present invention provides a vehicle automatic navigation method, a navigation pattern information preparation method and a vehicle navigation device, aiming at more flexible deployment and lower cost. The cost of realizing the automatic navigation function of the car

Method used

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  • Automatic vehicle navigation method, navigational pattern information compiling method and vehicle navigation equipment
  • Automatic vehicle navigation method, navigational pattern information compiling method and vehicle navigation equipment
  • Automatic vehicle navigation method, navigational pattern information compiling method and vehicle navigation equipment

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Embodiment 1

[0023] The first embodiment of the present invention provides a vehicle automatic navigation method, the steps of which are as follows figure 1 shown.

[0024] Step S101: displaying navigation pattern information on the road.

[0025] Specifically, displaying the navigation pattern information on the road includes: spraying the navigation pattern information on the road. Further, the electronic display board can be used to display the navigation pattern information on the route. It should be noted that if the navigation pattern information is sprayed on the ground in the whole road section, the navigation pattern information is fixed, while the electronic display board is used in some road sections, the navigation pattern information is variable. For example, in an area close to an intersection, the traffic light information in the intersection information included in the navigation pattern information may indicate whether the next intersection is a red light or a green ligh...

Embodiment 2

[0048] The second embodiment of the present invention provides a method for compiling navigation pattern information, such as Figure 4 shown, including the following steps:

[0049] S201: Divide the navigation pattern information plane into one or more navigation pattern information areas, including: lane position information area, lane width information area, lane number information area, lane number information area, intersection information area, location point information area , speed limit information area, tram transmission cable location information area, at least one of them;

[0050] S202: Display lane position information in the lane position information area;

[0051] displaying lane width information in the lane width information area;

[0052] displaying information on the number of lanes in the information area on the number of lanes;

[0053] displaying lane number information in the lane number information area;

[0054] displaying intersection information...

Embodiment 3

[0074] The third embodiment of the present invention provides a vehicle navigation device, such as Figure 8 As shown, the vehicle navigation device 300 includes: a memory 305, an input and output port 304 and a processor 301;

[0075] The processor 301 includes:

[0076] A navigation information acquisition module 302, configured to acquire navigation pattern information;

[0077] The automatic navigation control module 303 is configured to control the driving of the vehicle according to the navigation pattern information acquired by the navigation information acquisition module.

[0078] The specific navigation information acquisition module 302 may include vehicle sensors. The vehicle sensor can capture navigation pattern information by using a lens and a Charge-coupled Device (CCD, Charge-coupled Device) or a Complementary Metal-Oxide Semiconductor (CMOS, Complementary Metal-Oxide Semiconductor) sensor. And deliver the captured navigation pattern information to the navi...

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Abstract

The invention discloses an automatic vehicle navigation method, a navigation pattern information compiling method and vehicle navigation equipment. The automatic vehicle navigation method includes: displaying navigation pattern information on a road; acquiring the navigation pattern information through the vehicle navigation equipment; and regulating vehicle running parameters by the vehicle navigation equipment according to the acquired navigation pattern information. By the automatic vehicle navigation method, a function of satellite-free automatic vehicle driving can be realized, and automatic vehicle navigation for culverts, tunnels and dense high-rise building districts can be realized. The ground navigation pattern information acts in a close range, so that accuracy is high. Implementation cost of the automatic vehicle navigation method is low, so that whole-system implementation cost in automatic vehicle navigation can be lowered effectively. In addition, automatic power transmission, automatic circuit switching for vehicle lane changing and the like can be achieved for electric vehicles during automatic navigation, so that wide-range application of electric vehicles can be availed, dependence of traffic systems on petroleum is lowered and application of wind power and nuclear power in road traffic systems is achieved.

Description

technical field [0001] The invention relates to the field of car navigation, in particular to a vehicle automatic navigation method, a method for compiling navigation pattern information and a vehicle navigation device. Background technique [0002] There is a lot of discussion in the field of automotive autonomous driving today. For example, IEEE Volkswagen's paper (IEEE0272-1708-86-0200-0014A realtime reflexive pilot for autonomous land vehicle) uses pre-planned map information and vehicle detectors to automatically navigate the car; another example, Google's automatic navigation uses its On-board computer image system (Google Fleet), and use GPS and digital map system with its computer to match and calculate vehicle position for navigation. [0003] For the public plan, the data planning and mathematical modeling of all roads is a huge project, requiring a lot of manpower and material resources. And its flexibility is poor. For maintenance roads and new roads, it is ne...

Claims

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Application Information

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IPC IPC(8): G08G1/0968
Inventor 不公告发明人
Owner 汤斌淞
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