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A method and device for processing ship data information

A technology of data information and processing method, which is applied in the field of ship data information processing, can solve the problems of short visual distance, missing target distance, azimuth information, etc., and achieve the effect of improving safety

Active Publication Date: 2021-10-12
BEIJING HIGHLANDER DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, photoelectric equipment can only provide plane information, and lacks accurate target distance and azimuth information. At the same time, it is easily affected by low-light conditions at night, rain and fog, and the visual distance is relatively short.

Method used

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  • A method and device for processing ship data information
  • A method and device for processing ship data information
  • A method and device for processing ship data information

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Embodiment Construction

[0056] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0057] Such as figure 1 As shown, the present invention provides a method for processing ship data information, including:

[0058] Step 11, obtaining the first data received by the AIS receiver of the ship and the second data received by the ship-borne photoelectric imaging equipment;

[0059] Step 12, according to the first data, obtain a target set to be fused and matched;

[0060] Step 13, according to the second data, obtain a set of tar...

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Abstract

Embodiments of the present invention provide a method and device for processing ship data information. The method includes: acquiring the first data received by the AIS receiver of the ship and the second data received by the ship-borne photoelectric imaging equipment; According to the first data, obtain a set of targets to be fused and matched; according to the second data, obtain a set of target rectangles; according to the set of targets to be fused and matched, obtain a set of reprojection points; traverse the set of reprojected points and the target A set of rectangular frames to obtain at least one first distance from each reprojection point in the reprojection point set to each target rectangular frame in the target rectangular frame set; according to at least one first distance of each reprojection point, Logical association information between the reprojection point and the target rectangular frame is obtained. The embodiments of the present invention enable the crew to perceive the surrounding navigation situation of the ship more intuitively and conveniently, and improve the safety of the ship when sailing.

Description

technical field [0001] The invention relates to the technical field of data information processing, in particular to a method and device for processing ship data information. Background technique [0002] With the rapid growth of my country's economy and the continuous development of the shipping industry, the number of ships and the density of ships continue to increase, which will directly lead to a sharp increase in safety hazards in ship traffic, and frequent ship collision accidents. At present, the equipment for assisting ship lookout and collision avoidance includes Navigation radar, ship automatic identification system AIS and ship-borne photoelectric imaging equipment, etc. [0003] AIS is a broadcast automatic identification system installed on ships and shore stations. According to the mandatory requirements of the International Maritime Organization (IMO), all ships performing the agreement are equipped with AIS. AIS can provide real-time dynamic information incl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B13/04
CPCG05B13/042
Inventor 史海涛
Owner BEIJING HIGHLANDER DIGITAL TECH
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