An intelligent command and supervision system for controlling the navigation of ships in the river section

Abstract

The invention discloses an intelligent command and supervision system for controlling the navigation of ships in the river section. The system adopts an aggregated supervision mode to change the current vertical well-type single-point supervision mode for controlling the river section, and deploys radar, AIS, VHF, CCTV, etc. at each signal station. A variety of sensor devices provide diversified data collection methods for signal stations. Through data collection and fusion processing of multi-source devices, real-time and accurate ship navigation dynamic data resources are formed to provide data support for commanding ship passage; through the construction of data interconnection The channel realizes the centralized data storage of one number and one source, and organically interconnects the signal stations with data as the medium, forming an aggregated supervision mode of unmanned guarding of the signal stations and remote dispatching and command of the command center.

Description

technical field [0001] The invention relates to the fields of ship traffic command, traffic signal disclosure and digital channel in inland waterway, in particular to an intelligent command and supervision system for controlling the navigation of ships in river sections. Background technique [0002] Controlling the river section refers to the characteristics of bending, narrowness, and beach danger, poor visibility conditions, and difficulty in avoiding ships. Once the upstream and downstream ships enter the tank at the same time, the emergency situation will affect the efficiency of the ship's passage, and it will cause the average loss of the ship. The accident led to the suspension of navigation in the control section of the river and caused significant economic losses. In order to ensure the smooth and safe passage of the control section of the river, the passing ships must accept the dispatch command of the signal station to pass through the control section of the river...

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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