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Ship data information processing method and device

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: 2021-08-13
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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  • Ship data information processing method and device
  • Ship data information processing method and device
  • Ship data information processing method and device

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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

The embodiment of the invention provides a ship data information processing method and device. The method comprises the following steps: acquiring first data received by an automatic identification system (AIS) receiver of a ship and second data received by shipborne photoelectric imaging equipment; obtaining a to-be-fused matching target set according to the first data; obtaining a target rectangular frame set according to the second data; obtaining a re-projection point set according to the to-be-fused matching target set; traversing the re-projection point set and the target rectangular frame set to obtain at least one first distance from each re-projection point in the re-projection point set to each target rectangular frame in the target rectangular frame set; and according to the at least one first distance of each re-projection point, obtaining logic association information between the re-projection point and the target rectangular frame. According to the embodiment of the invention, sailors can perceive the surrounding sailing situation of the ship more intuitively and conveniently, and the sailing safety of the ship is improved.

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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IPC IPC(8): G05B13/04
CPCG05B13/042
Inventor 史海涛
Owner BEIJING HIGHLANDER DIGITAL TECH
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