Ship navigation intelligent command and supervision system for control river reach

Abstract

The invention discloses a ship navigation intelligent command and supervision system for a control river reach, and the system employs an aggregated supervision mode to convert a vertical shaft type single-point supervision mode of the current control river reach, provides diversified data collection modes for signal stations through the deployment of radar, AIS, VHF and CCTV sensor equipment at each signal station, real-time and accurate ship navigation dynamic data resources are formed through data acquisition and fusion processing of the multi-information-source equipment, and data supportis provided for ship passage commanding; by constructing a data interconnection channel, centralized data storage of one number and one source is realized, and all signal stations are organically interconnected by taking data as a medium, so that an aggregated supervision mode of unattended operation of the signal stations and remote dispatching and commanding of a commanding center is formed.

Description

technical field [0001] The invention relates to the fields of ship passage command, passage signal disclosure and digital waterway in inland waterways, in particular to an intelligent command and supervision system for controlling ship navigation in river sections. Background technique [0002] Controlled river section means that it is characterized by bends, narrowness, dangerous shoals, etc., poor visibility conditions, and difficult to meet and avoid ships. Once the up and down ships enter the trough at the same time, there will be an urgent situation that will affect the efficiency of ship traffic, and cause serious damage to ships. The accident led to the suspension of navigation in the controlled river section, causing significant economic losses. In order to ensure the smooth flow and safety of the waterway in the controlled river section, passing ships must accept the dispatching command of the signal station to pass through the controlled river section in one directi...

AI Technical Summary

Problems solved by technology

In recent years, AIS and information technology means of signal revealing devices have been introduced into the supervision of the control river section as auxiliary technical support. In terms of ship data collection, only Class B AIS equipment is used, but limited by natural conditions and a small number of ships do not turn on AIS, etc. In special circumstances, there are blind spots in the supervision, which affects the mastery and judgment of the ship dynamics in the area under the jurisdiction of the personnel on duty at the signal station

[0006] 2) Insufficient ship identification and tracking capabilities

Ship identification and tracking is an important link in the control of river section supervision. Due to the lack of data collection means, the ability to obtain real-time ship dynamic data such as ship position, speed, and course during the supervision process is insufficient.

[0007] 3) Information cannot be shared effectively and there is no pre-control mechanism

The information system used to control the monitoring of the river section is deployed separately at the signal station, each signal station works independently, lacks information sharing methods, and cannot form a pre-control mechanism in business

[0008] 4) The cost of supervision is high and the workload is heavy

During the operation period of the signal station, due to the large flow of up and down ships, the duty personnel of the signal station adopt a shift system to command and release ships in the controlled river section, signal disclosure, ship-shore communication, and account records. The workload of the duty personnel is heavy. Large, higher regulatory costs

[0009] 5) The signal station is remote and the staff on duty is aging

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