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Vehicle navigation method and device

A navigation method and vehicle technology, applied in the field of vehicle navigation methods and devices, can solve problems such as the inability to meet user navigation requirements, and achieve the effect of optimizing experience

Inactive Publication Date: 2019-03-29
NEUSOFT REACH AUTOMOBILE TECH (SHENYANG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, with the continuous improvement of users' demand for navigation systems, only based on the information and positioning information in the electronic map, determining the planned route for users and broadcasting simple guidance information can no longer meet the user's requirements for navigation. Users need navigation to provide More detailed, comprehensive and safe driving instructions, that is, it is urgent to provide a navigation system that can issue guidance information more intelligently

Method used

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  • Vehicle navigation method and device
  • Vehicle navigation method and device

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Embodiment Construction

[0058] The inventor found through research that the current vehicle navigation system generally only provides navigation services for users based on satellite positioning systems and electronic map systems, specifically including planning driving routes for users, and providing information to users during the planning of driving routes. Prompting driving guidance information such as "please go straight for 2.5 kilometers" and "turn right at the intersection 500 meters ahead" not only allows the user driving the vehicle to know his exact location anytime and anywhere, but also guides the user to drive to a certain extent.

[0059] However, after receiving the navigation instruction information sent by the target navigation system, the user needs to constantly observe the environment around the vehicle, including: the status of signal lights, road signs, and the driving conditions of surrounding vehicles, etc., and then combine the navigation instruction information with the obser...

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Abstract

The embodiment of the invention discloses a vehicle navigation method and device. During a driving process of a vehicle, the environmental information of the vehicle is acquired, wherein the environmental information comprises at least one piece of information selected from the scene information around the vehicle and the cooperative information between the vehicle and adjacent devices; the acquired environmental information and the current navigation basic information of the navigation system are subjected to cooperative analysis, so as to determine a recommended driving behavior of the vehicle in a preset time; and the navigation information corresponding to the recommended driving behavior is generated and broadcasted. Thus, during the driving process of a user, as the navigation information is a comprehensive conclusion of cooperative analysis of the environmental information and the basic navigation information, the user can drive the vehicle safely and comfortably according to the comprehensive and detailed navigation information without additional analysis and processing on the environmental information by himself or herself, thus optimizing the user's experience of using the navigation system.

Description

technical field [0001] The invention relates to the technical field of driving assistance, in particular to a vehicle navigation method and device. Background technique [0002] The navigation system of the vehicle, including the functions of the satellite positioning system and the electronic map system, not only allows the user driving the vehicle to know his exact location anytime and anywhere, but also provides the user with the best route planning by combining the positioning information and the electronic map. At present, in order to improve the user experience of the vehicle's navigation system, the navigation system can also automatically send out voice guidance information to inform the user how to drive under the planned route. Manual path planning also avoids the problems of getting lost and detours, which makes it possible for users to drive easily and travel efficiently to a certain extent. Therefore, users are increasingly relying on navigation systems when dri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/34G01C21/36
CPCG01C21/3492G01C21/3629
Inventor 彭红刚
Owner NEUSOFT REACH AUTOMOBILE TECH (SHENYANG) CO LTD
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