Monitoring navigation positioning method and system

A positioning method and monitoring camera technology, applied in the field of computer navigation, can solve problems such as inaccurate machine navigation and positioning

Pending Publication Date: 2019-03-08
WENZHOU UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a positioning method and system to solve the problem of inaccurate machine navigation and positioning in the prior art, so as to achieve the beneficial effect of better machine navigation

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  • Monitoring navigation positioning method and system
  • Monitoring navigation positioning method and system

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Embodiment Construction

[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0043] Machine navigation refers to the method or process of determining the position, attitude and speed of a machine during its movement, involving multiple disciplines such as mathematics, mechanics, optics, electronics, automatic control and computers. The performance of the navigation system directly determines whether the machine can complet...

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Abstract

The embodiment of the invention provides a monitoring navigation positioning method and system. The method comprises acquiring a first position of a target machine in a current target scene; based onthe first position, selecting a monitoring camera corresponding the current position of the target machine; controlling the monitoring camera to acquire a real-time image involving the target machineinside the target scene; based on the real-time image, computing a second position of the target machine in the current target scene, wherein computation of the position relation inside a scene map according to the real-time image is pre-established, namely, the position relation is the mapping relation between positions of the target machine in the current scene and sample images of the target machine in the target scene. The monitoring navigation positioning method and system achieves the technical effect of accurately positioning the target machine.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of computer navigation, in particular to a positioning method and system for monitoring and navigation. Background technique [0002] The navigation system of the machine is the "eye" of the machine, and the combination of multiple technologies is the direction of future development. The navigation system is responsible for providing vector information such as the position, speed, and movement attitude of the reference coordinate system to the machine, and guiding the machine to move according to the specified route, which is equivalent to the navigator in the man-machine system. [0003] In the existing technology, the precise navigation of machines is a technical difficulty in many machine application scenarios, whether it is indoor or outdoor applications, and whether it is based on laser, vision (binocular / monocular), inertial, encoder, GPS, geomagnetic , wifi and other technol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/00G01C11/00G01S17/02G01S17/06
CPCG01C11/00G01C21/005G01S17/06G01S17/86
Inventor 罗胜
Owner WENZHOU UNIVERSITY
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