Navigation method and device and navigator

A navigation method and portable device technology, applied in the field of navigation, can solve problems such as potential safety hazards, inability to determine the forward route, impreciseness, etc., and achieve the effect of avoiding loss of connection

Inactive Publication Date: 2016-08-10
FAFA AUTOMOBILE (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the usual navigator only locates the current position, and needs to download the map of the corresponding area in advance
In special cases such as deep mountains, the maps downloaded in advance are only approximate topographic maps, not detailed, and the forward route cannot be determined
Moreover, in the deep mountains, the mobile signal is usually poor, so it is easy to be in danger due to the inability to communicate with the outside world, and there are certain safety hazards

Method used

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  • Navigation method and device and navigator
  • Navigation method and device and navigator
  • Navigation method and device and navigator

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Embodiment Construction

[0020] The present application obtains the working mode of the portable device according to the received input instruction. The portable device acquires and saves current location information in real time at intervals of preset time periods. Therefore, the current location information is displayed in a display manner corresponding to the working mode. The user can obtain the traveling route according to the current location information displayed in the display manner corresponding to the working mode. Therefore, the application does not need to download the map data in advance, avoiding the inability to obtain the travel route due to the lack of fineness of the map. This application also does not need a mobile communication module, which avoids disconnection caused by poor mobile signals.

[0021] Of course, implementing any technical solution of the present application does not necessarily need to achieve all the above advantages at the same time.

[0022] In order to enab...

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Abstract

The invention provides a navigation method and device and a navigator. The navigation method comprises acquiring a work mode of a portable device according to a received input instruction, acquiring and storing current position information in real time at preset time period intervals and displaying the current position information through a display mode corresponding to the work mode. The device is free of map data and a mobile communication module so that potential safety hazard caused by a poor map precision and a poor mobile signal is reduced.

Description

technical field [0001] The present application relates to the technical field of navigation, in particular to a navigation method and device thereof, and a navigator. Background technique [0002] With the improvement of people's living standards, outdoor travel has become a mainstream way of leisure, and the safety of outdoor travel has attracted more and more attention. In order to avoid danger due to getting lost during outdoor travel, people usually use a navigator to implement road guidance. [0003] However, the usual navigator only locates the current position, and the map of the corresponding area needs to be downloaded in advance. In special cases such as deep mountains, the maps downloaded in advance are only approximate topographic maps, not detailed, and the forward route cannot be determined. Moreover, in the deep mountains, the mobile signal is usually poor, so it is easy to be in danger due to the inability to communicate with the outside world, and there ar...

Claims

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Application Information

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IPC IPC(8): G01C21/00G01S19/42
CPCG01C21/00G01S19/42
Inventor 刘阳
Owner FAFA AUTOMOBILE (CHINA) CO LTD
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