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Device used for navigation

A navigation message and satellite navigation technology, applied in the field of satellite communications, can solve problems such as being at a loss for car owners, increasing the risk of car owners, and wrong navigation routes

Inactive Publication Date: 2016-04-20
BEIJING GUANGHUA TEXTILE GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] However, the navigation of the current navigator is not accurate, and the situation that the navigation route is wrong or the navigation is not timely often occurs, such as a navigation delay in the navigation process, and the follow-up route cannot be obtained in time, which makes the car owner at a loss; The owner of the car leads to the sea by mistake, increasing the risk of the owner

Method used

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Embodiment Construction

[0046] In order to enable those skilled in the technical field to which the application belongs to understand the application more clearly, the technical solutions of the application will be described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0047] A device for navigation described in the present invention is mainly divided into four parts in principle: capture and tracking processing part, message and observation quantity extraction part, positioning solution and system output.

[0048] Based on the above principles, the structure of the device used for navigation is as follows: figure 1 shown. The device for navigation mainly includes: capture and tracking processing module 11 , message extraction module 12 , observation quantity extraction module 13 , positioning calculation module 14 , and output module 15 .

[0049] Acquisition and tracking processing module 11, used to continuously track satellite signals, and obtain ...

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Abstract

The invention discloses a device used for navigation. The device comprises a capture and tracking processing module, a message extraction module, an observation quantity extraction module, a positioning calculation module and an output module. Satellite signals are continuously tracked via the capture and tracking processing module so that navigation telegraph message bit data of a satellite are obtained; and satellite navigation telegraph messages and observation quantity are obtained via the message extraction module and the observation quantity extraction module, then positioning calculation is performed via the positioning calculation module, and outputting is performed via the output module according to a standard format NMEA format formulated by marine electronic equipment so that the navigation telegraph message bit data of the satellite can be automatically and continuously obtained for positioning and the situation that navigation is not timely can be avoided, and thus the device used for navigation has the technical effects of being timely and accurate.

Description

technical field [0001] The present application relates to the technical field of satellite communication, in particular to a navigation device. Background technique [0002] With the continuous development of science and technology, satellite communication technology has also developed rapidly, and there are more and more types of electronic products, and people have also enjoyed various conveniences brought by the development of science and technology. Now people can enjoy the comfortable life brought by the development of science and technology through various types of electronic devices. [0003] For example, the navigator is the product of modern technology. The navigator is mostly used in the car for positioning, navigation and entertainment. With the popularization of cars and the construction of roads, the economic exchanges between cities are more frequent, and the car navigator is very important. , The navigation that integrates accurate positioning, navigation, an...

Claims

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Application Information

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IPC IPC(8): G01S19/24G01S19/42
CPCG01S19/24G01S19/42
Inventor 廖志超程庆宝高莉丽李丽
Owner BEIJING GUANGHUA TEXTILE GRP
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