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A positioning and navigation system, device and method

A positioning navigation and positioning module technology, applied in the field of navigation, can solve problems such as unclear and single instructions, and achieve the effect of avoiding wrong intersections

Active Publication Date: 2016-12-07
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention provides a positioning and navigation system, device and method, aiming to solve the technical problem that existing navigation devices and methods navigate through a single map representation, and there are unclear instructions at complex intersections

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  • A positioning and navigation system, device and method
  • A positioning and navigation system, device and method
  • A positioning and navigation system, device and method

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] see figure 1 , figure 1 It is a schematic structural diagram of a positioning and navigation system according to an embodiment of the present invention. The positioning and navigation system of the embodiment of the present invention includes a mobile device client and a server, wherein the mobile device client includes a positioning module, a first communication module, a display module, an input module, and a first control module, and the server includes a second communication module, a storage module, an interaction pattern recognition module, a human-computer interaction module and a s...

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Abstract

The invention belongs to the technical field of navigation, and particularly relates to a positioning and navigation system, device and method. The positioning and navigation system comprises a mobile device client and a server, wherein the mobile device client comprises a positioning module, a first communication module, a display module and an input module; the server comprises a second communication module and a memory module; the first communication module and the second communication module are in wireless connection with each other; the memory module stores three-dimensional panoramic data which are video panoramic image data obtained by using a panoramic camera with multi-camera to shoot city geomorphic information in an all-directional manner, and contain geographical position coordinates. The positioning and navigation system, device and method, provided by the embodiment of the invention can realize navigation in panoramic maps by adopting the three-dimensional panoramic data, and the navigation effect is more intuitive than two-dimensional maps, so that users can determine destination directions and positions more easily, and the system and the device can help the users to better recognize the specific circumstances of roads so as to avoid wrong intersections.

Description

technical field [0001] The invention belongs to the technical field of navigation, and in particular relates to a positioning and navigation system, device and method. Background technique [0002] With the rapid development of modern cities, large and medium-sized cities generally face great traffic pressure. In order to meet the ever-increasing traffic flow, many complex roads, viaducts and overpasses are usually built in the city, which brings a lot of inconvenience to some drivers who are not familiar with the urban environment. The traditional two-dimensional electronic navigation equipment is mainly satellite or base station Carry out positioning, and carry out route planning and prompting to the user according to the electronic map, but the existing navigation method and device have the following disadvantages: the existing navigation method and device all use a single map representation to navigate, and there are instructions at complex intersections. Unclear proble...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/26
CPCG01C21/3635G01C21/3676G01C21/3688
Inventor 张小星黄惠郑爽何海松
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI