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Ship data query method and device and ship notarization system

A data query and ship technology, applied in the computer field, can solve problems such as doubts about the authenticity of ship data, and achieve the effect of avoiding the low efficiency of evidence collection

Pending Publication Date: 2021-06-11
亿海蓝(北京)数据技术股份公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention provides a ship data query method, device and ship notarization system, which are used to solve the defect of doubtful authenticity of ship data inquired in the prior art

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  • Ship data query method and device and ship notarization system
  • Ship data query method and device and ship notarization system
  • Ship data query method and device and ship notarization system

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. 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.

[0038] Ship data can be used to represent ship trajectory information, ship call information, ship voyage information, port business status, etc. Based on ship data, it is possible to analyze whether the ship has abnormal behavior, port busy status, etc.

[0039] However, the historical data of the ship is usually kept by the corresponding operating unit. If the operating unit modifies the hi...

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PUM

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Abstract

The invention provides a ship data query method and device and a ship notarization system. The method comprises the steps of determining identification information of a to-be-queried ship; in a ship database, based on a mapping relationship between the identification information of the ship and the data of the ship, determining the data of the ship to be queried, wherein the data in the ship database is data obtained after block chain data storage of historical ship data is carried out. Based on the mapping relation between the identification information of the ship and the data of the ship, the data of the ship to be inquired can be quickly determined in the ship database, and the data in the ship database is the data stored by the block chain, so that the authenticity of the ship data can be traced. The problem that in a traditional method, a large amount of related data needs to be collected for evidence collection, and consequently evidence collection efficiency is low is solved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a ship data query method, device and ship notarization system. Background technique [0002] Ship data can be used to represent ship trajectory information, ship call information, ship voyage information, port business status, etc. Based on ship data, it is possible to analyze whether the ship has abnormal behavior, port busy status, etc. [0003] However, the historical data of the ship is usually kept by the corresponding operating unit. If the operating unit modifies the historical data of the ship, the authenticity of the data cannot be traced. If the relevant staff of ship notarization need to obtain evidence of the historical data of the ship, they need to manually collect a large amount of relevant data (such as relevant contract data) as evidence, which reduces the efficiency of evidence collection. Contents of the invention [0004] The invention provides a ship dat...

Claims

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Application Information

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IPC IPC(8): G06F16/245G06F16/27G06F21/64
CPCG06F16/245G06F16/27G06F21/64
Inventor 耿永胜韩斌盛尊阔丁必为
Owner 亿海蓝(北京)数据技术股份公司