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Intelligent ship cooperative sensing system based on shore-based radar and implementation method thereof

A technology of perception system and radar system, applied in radio wave measurement system, radio wave reflection/re-radiation, utilization of re-radiation, etc., can solve the problem that the work is easily affected by weather, sea state and terrain, communication and navigation limitations, difficult to ensure Monitor information reliability and other issues to achieve the effect of ensuring accuracy, good robustness, and avoiding errors

Active Publication Date: 2020-04-03
智慧航海(青岛)科技有限公司
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Problems solved by technology

[0004] However, there are many limitations in communication and navigation in the application of intelligent ship perception system.
The information provided by navigation radar is limited, and its work is easily affected by weather, sea conditions and terrain, especially in bad weather and sea conditions, it is difficult to ensure the reliability of monitoring information; shore-based radar systems deployed along ports Real-time monitoring of manually operated ships in the area, and the transmission of all-round monitoring information of intelligent ships, it is impossible to realize intelligent monitoring of the navigation dynamics of ships in sea areas in a wide range

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  • Intelligent ship cooperative sensing system based on shore-based radar and implementation method thereof
  • Intelligent ship cooperative sensing system based on shore-based radar and implementation method thereof
  • Intelligent ship cooperative sensing system based on shore-based radar and implementation method thereof

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Embodiment Construction

[0053] In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0054]The present invention provides a method for realizing an intelligent ship cooperative perception system based on shore-based radar, comprising the following steps:

[0055] Step S1, the transceiver module acquires the sensing information of the intelligent ship sensing system and the monitoring information of the chain shore-based radar system.

[0056] Step S2, such as figure 1 As shown, the data processing module preprocesses the sensing information and the monitoring information, and obtains the unbiased estimation of the sensing information and the unbiased estimation of the monitoring information according to the preprocessed sensing information and monitoring information.

[0057] Specifically, preprocessing is performed on the perception informati...

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Abstract

The invention provides an implementation method of an intelligent ship cooperative sensing system based on a shore-based radar. The implementation method comprises the steps of S1, using a receiving and transmitting module to acquire the sensing information of the intelligent ship cooperative sensing system and the monitoring information of a chain shore-based radar system; and S2, using a data processing module to preprocess the sensing information and the monitoring information, and obtains the unbiased estimation of the sensing information and the unbiased estimation of the monitoring information; S3, obtaining the support degree between the intelligent ship sensing system and the shore-based radar system; and obtaining a weight factor of the intelligent ship sensing system and a weightfactor of the shore-based radar system according to the support degree; and S4, carrying out weighted fusion, and then carrying out filtering estimation to obtain the fused data; and S5, using a shore-based control center to receive the fusion data, perform analysis and processing based on the fusion data, and transmit an instruction to an intelligent ship, so that the obtained fused data is moreaccurate. The invention further provides the intelligent ship cooperative sensing system for realizing the method. The obtained information is comprehensive, accurate and stable.

Description

technical field [0001] The invention relates to the technical field of intelligent ships, in particular to a shore-based radar-based intelligent ship cooperative perception system and its implementation method. Background technique [0002] Due to the advantages of large volume and low cost, waterway transportation has played an increasingly critical role in cargo transportation. However, with the continuous increase in the number of ships and the increasingly busy routes, the problems of serious environmental pollution, high labor costs and insufficient safety related to waterway transportation have also received more attention. [0003] Ship intelligence can make ships safer, more environmentally friendly, more economical, and more reliable. It has become an inevitable trend in the development of today's shipbuilding industry and shipping industry. collection, large computing capacity, remote control, sensors, etc.), to realize the intelligent perception, judgment analysi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S13/937G01S13/91G01S13/92G01S13/87G01S7/41G01S13/00
CPCG01S13/91G01S13/92G01S13/87G01S13/878G01S7/418G01S7/415G01S13/006Y02A10/40
Inventor 王晓原夏媛媛姜雨函朱慎超张兰王曼曼张露露孙懿飞
Owner 智慧航海(青岛)科技有限公司
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