Network integrated monitoring system of suction hopper dredger

A technology of trailing suction dredger and network integration, applied in signal transmission system, electrical signal transmission system, earth mover/shovel, etc., can solve the problems of heavy wiring workload, inability to realize information sharing, and high cost, Achieve the effect of broadening condition monitoring and improving traceability

Inactive Publication Date: 2007-07-18
镇江市海达科技有限公司
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AI Technical Summary

Problems solved by technology

[0005] The traditional monitoring system mainly adopts centralized computer monitoring. The above-mentioned rake arm position indication system and draft loading system are completely separated in function and composition, and information sharing cannot be realized, and the redundancy of the system is poor.
At the same time, due to the centralized monitoring, each sensor signal enters the computer system through the corresponding transmission line, and the wiring workload and cost are high in ship construction.

Method used

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  • Network integrated monitoring system of suction hopper dredger
  • Network integrated monitoring system of suction hopper dredger

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Embodiment Construction

[0011] The network integrated monitoring system of the trailing suction dredger of the present invention includes two subsystems of a rake arm position indicating system and a draft loading system.

[0012] The position indication system of the rake arm is used for the positioning of the ship and the rake head, and provides the working posture of the rake arm under water during the construction process. It mainly includes the following signals: GPS, compass, tide level meter, vertical angle of the upper rake tube, vertical angle of the lower rake tube angle, the horizontal angle of the upper rake tube, the horizontal angle of the lower rake tube, the draft of the suction port and the position of the suction port.

[0013] The draft loading system is used to monitor the loading status of the ship during the construction process, including ship draft, tank capacity, loading volume, earthwork volume, etc. Mainly include the following signals: bow draft, stern left draft, stern ri...

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Abstract

The present invention relates to one kind of suction hopper dredger network integrated monitoring system. The system has sensors in the rabble arm position indicating system and the draft loading system with sensing signals connected via CANBUS acquisition modules to the CANBUS site bus and CANBUS / RS232 protocol converter, and CANBUS / RS232 protocol converter with signal output connected through gateway and the exchanger to the server; GPS, compass and tide level instrument with signal output connected through gateway and the exchanger to the server; right rabble arm position display module, left rabble arm position display module and draft loading display module through the exchanger to the server. The present invention can realize the intranet sharing of the monitoring data, concentrated acquisition, storage and display of the dredging process data, and raised dredging process reliability.

Description

technical field [0001] The invention relates to a monitoring technology for dredging construction by a dredger, in particular to a network integrated monitoring system for a trailing suction dredger. Background technique [0002] The monitoring system of a modern trailing suction dredger generally includes a rake arm position indicating system and a draft loading system. Its function is mainly to improve and monitor dredging output, and also to improve the safety of the ship. [0003] The rake arm position indication system is mainly used to know the position of the ship, the underwater attitude of the rake arm, the depth and position of the rake head and other information. The position of the ship is mainly determined by the DGPS, compass and hull scale information on the ship; the attitude of the rake arm is mainly obtained by installing an angle sensor (vertical sensor and horizontal sensor) on the rake arm and a suction in-position sensor installed at the suction port T...

Claims

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Application Information

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IPC IPC(8): E02F9/00E02F9/20E02F9/26E02F5/28E02F3/90G08C19/00
Inventor 俞孟蕻何祖军虞琼华
Owner 镇江市海达科技有限公司
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