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a positioning device

A positioning device and route technology, applied in the field of navigation, can solve problems such as unclear route instructions and map update lag, and achieve the effect of improving the accuracy of selection and information

Active Publication Date: 2017-05-24
KUANG CHI INST OF ADVANCED TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are often problems such as lagging map updates and unclear route instructions in certain areas, which bring certain troubles to the use of transportation equipment

Method used

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] see figure 1 , figure 2 , shows a block diagram of Embodiment 1 of the navigation device of the present invention and a block diagram of an implementation of the receiving unit, the navigation device 10 includes a first core processing unit 11, a display unit 12, a receiving unit 13, a first storage unit 14. An input unit 15, a route guidance unit 16 and a first power supply unit (not shown in the figure). Map data is stored in the first storage unit 14, including route information and marker information in the map data, for example, when what is stored in the first storage unit 14 is about the map data on land, the route information includes various road data, such as XX Road, XX Road No. XX, the landmark information includes the information of landmark buildings and various service facilities, such as restaurants, banks, etc., and a...

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PUM

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Abstract

The invention provides a navigation device and a locating device used for determining the position of the navigation device. The navigation device comprises a first storage unit, a display unit, a receiving unit and a first core processing unit; and the locating device comprises a second storage unit, a sending unit and a second core processing unit. An information transmission carrier between the navigation device and the locating device provided by the invention can be an electromagnetic wave, an electromagnet, light, and the like, a locating satellite in the current navigation system is unnecessary, and the locating device sends position information to the navigation device to achieve a navigation target, thereby greatly improving the route selection and the information accuracy, and meanwhile, the information is sent with a short range, thereby being scarcely affected by factors such as weather, and the current illumination system can be fully utilized when an optical communication technique is utilized as an information transmission manner.

Description

technical field [0001] The invention relates to the field of navigation, in particular to a positioning device in the field of navigation. Background technique [0002] With the advancement and development of science and technology, more and more means of transportation are used. Due to changes in routes or the appearance of some new markers, people are faced with the problem of updating information when traveling. Therefore, most of them use navigation equipment. , Navigation is a method of guiding a certain device from one point to another point on a designated route, which can be divided into autonomous navigation and non-autonomous navigation; autonomous navigation mainly uses equipment on aircraft or ships to navigate, including inertial navigation, Doppler navigation and celestial navigation, etc.; non-autonomous navigation is mainly used for navigation of aircraft, ships, automobiles and other transportation equipment in conjunction with related ground or air equipmen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/34
Inventor 刘若鹏徐冠雄刘京京徐国伟
Owner KUANG CHI INST OF ADVANCED TECH