Navigation corrective control system

A control system and navigation correction technology, applied to road network navigators and other directions, can solve the problems of high cost of navigation and positioning, and achieve the effect of convenient control, simple structure and high reliability

Inactive Publication Date: 2015-06-10
DALIAN CITY SHAHEKOU DISTRICT SMALL MEDIUM & MICRO ENTERPRISES SERVICE CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the vehicle uses a gyroscope, the cost of its navigation and positioning is very expensive. How to reduce the cost of navigation and positioning to obtain a very high cost performance has always been a major problem restricting this technical field.

Method used

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  • Navigation corrective control system

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Embodiment Construction

[0008] figure 1 It is a schematic structural diagram of the navigation correction control system of the present invention. A navigation correction control system of the present invention is characterized in that it includes a control module 1, a GPS receiving module 2, a path planning module 3, a node judgment module 4, and a distance judgment module 5. Timing module 6, control module 7; wherein:

[0009] The control module 1 is connected to the GPS receiving module 2, the control module 1 is connected to the path planning module 3, the control module 1 is connected to the node judgment module 4, and the control module 1 is connected to the The distance judging module 5 is connected, the control module 1 is connected to the timing module 6 , and the control module 1 is connected to the control module 7 .

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Abstract

The invention discloses a navigation corrective control system, belonging to the technical field of automatic navigation control. The navigation corrective control system is characterized by comprising a control module (1), a GPS (global positioning system) receiving module (2), a route planning module (3), a node judgment module (4), a distance judgment module (5), a timing module (6) and a control module (7). Compared with the prior art, the navigation corrective control system has the advantages of simple structure, convenience in control, high reliability, convenience in maintenance, and the like.

Description

technical field [0001] The invention belongs to the technical field of navigation automatic control, and more specifically, belongs to a navigation correction control system. Background technique [0002] With the popularization of automobiles and the construction of roads, inter-city economic exchanges have become more frequent, and the area of ​​activities has become larger; in order to improve the quality of life, a large number of leisure activities and adventure activities have been held so that we are not limited to what we know In a small area of ​​, it often happens that you don't know the way or can't find your destination. The space part of GPS is composed of 21 working satellites, which are located in the sky above 20200km from the earth's surface, evenly distributed on 6 orbital planes (4 on each orbital plane), and the orbital inclination is 55°. In addition, there are 3 active satellites Backup satellites are in orbit. The distribution of satellites makes it ...

Claims

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Application Information

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IPC IPC(8): G01C21/26
CPCG01C21/26
Inventor 秦宏佳
Owner DALIAN CITY SHAHEKOU DISTRICT SMALL MEDIUM & MICRO ENTERPRISES SERVICE CENT
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