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Real-time tracking system and method of mobile equipment

A mobile device, real-time tracking technology, applied in the field of communication, can solve the problems of low reliability, high cost of real-time tracking, easy to be interfered, etc., to achieve the effect of improving reliability, strong anti-interference ability and high stability

Active Publication Date: 2015-07-22
UNIV OF SCI & TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a real-time tracking system and tracking method for mobile devices to solve the problems of high real-time tracking costs, susceptibility to interference, and low reliability in the prior art

Method used

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  • Real-time tracking system and method of mobile equipment

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Embodiment 1

[0051] see Figure 1 to Figure 3 As shown, a real-time tracking system for a mobile device 1 provided by an embodiment of the present invention includes: a laser tracking base station subsystem 3 and a tracking deviation feedback subsystem 2 installed on the transfer device; the tracking deviation feedback subsystem 2 includes : receiving screen 21 screen; the laser tracking base station subsystem 3 includes: a controller, a driver, a horizontal motor 35, a pitch motor 31 and a laser range finder 33;

[0052] The tracking deviation feedback subsystem 2 is used to collect images on the screen of the receiving screen 21, and process the images to determine the deviation information of the laser point relative to the center of the screen of the receiving screen 21, and simultaneously send the deviation information to said controller;

[0053] The controller is used to generate control instructions according to the received deviation information, drive the driver to control the m...

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Abstract

The invention provides a real-time tracking system and method of mobile equipment, applied to help improve tracking reliability and antijamming capacity of the mobile equipment. The system comprises a laser tracking base station subsystem and a tracking deviation feedback subsystem; the tracking deviation feedback subsystem comprises a receiving screen; the laser tracking base station subsystem comprises a controller, a driver, a horizontal motor, a pitching motor and a laser ranger; the tracking deviation feedback subsystem is used for processing an image acquired on the receiving screen and determining deviation information of a laser point relative to the center of the receiving screen; the controller is used for generating a control command according to the received deviation information and driving the driver to control the horizontal motor and the pitching motor, thus driving the laser ranger to rotate and allowing the laser ranger to send out laser to the center of the receiving screen. The real-time tracking system and method is applicable to the technical field of communications.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a real-time tracking system and tracking method for mobile equipment. Background technique [0002] In recent years, compared with outdoor positioning, underground positioning cannot use GPS to locate and navigate mobile devices (such as vehicles) autonomously. Due to a series of problems such as narrow roadways and complicated signals, underground positioning has always been a problem. The currently used positioning methods mainly include: dead reckoning positioning technology, radio positioning technology, visual positioning technology and inertial navigation technology, etc., all of which have certain defects in accuracy or reliability. [0003] In terms of mobile device tracking, the main methods are based on wireless sensor networks, video image processing and other methods, while the method based on wireless sensor networks has higher requirements on the arrangement ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D3/12
Inventor 孟宇马国轩刘立仇百良
Owner UNIV OF SCI & TECH BEIJING
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