Ship alarm system based on driving speed and driver's fatigue state

Abstract

The invention relates to a ship alarm system based on the running speed and the driver fatigue state. The ship alarm system comprises a transducer assembly, a distance-measuring sensor assembly, a ship speed detecting device, a control device and a driver state detecting device. The control device is connected with the transducer assembly, the distance-measuring sensor assembly, the ship speed detecting device and the driver state detecting device. The measurement accuracy level of the transducer assembly is controlled based on the ship running speed output by the ship speed detecting device, it is determined whether an alarm is given to the ship running speed based on measuring results of the transducer assembly and the distance-measuring sensor assembly, and it is determined whether an alarm is given to the driver fatigue state based on a detecting result of the driver state detecting device. By means of the ship alarm system based on the running speed and the driver fatigue state, the safety of ship running is improved, the accidents of ship body collisions are avoided, economic loss of ship operators is reduced, and it is ensured that personnel on a ship are not injured and cargos on the ship are not damaged.

Description

[0001] The present invention is a divisional application of a patent with the application number 2014103624257, the application number is July 28, 2014, and the invention name is "ship alarm system based on driving speed and driver fatigue state". technical field [0002] The invention relates to the field of ship driving warning, in particular to a ship warning system based on driving speed and driver fatigue state. Background technique [0003] Ships refer to tools that can sail or berth in waters for transportation or operation, and have different technical performances, equipment and structural types according to different requirements for use. Ships play a very important role in national defense, national economy and marine development. [0004] Ships started from prehistoric cutting wood for boats, and experienced the era of canoes and plank boats. After the world's first steel ship came out in 1879, an era dominated by steel ships began again. The propulsion of ships...

AI Technical Summary

Problems solved by technology

[0007] However, the detection object of the ship early warning system in the prior art is single, and has the following defects: (1) It is impossible to determine the maximum speed of the ship according to the distance between the targets around the ship and the hull, and it is impossible to determine the maximum speed of the ship according to the specific conditions of the waters below the ship. speed, causing the ship speed control mode to be too simple and the control efficiency low; (2) when the driver is fatigued, the driver’s fatigue status cannot be provided to the crew on board or the ship management center for early warning; (3) when sailing in different countries, Due to the different 4G communication standards adopted by various countries, the wireless communication equipment carried by ships cannot be compatible with the communication standards of various countries

[0008] Therefore, there is a need for a new type of ship alarm system based on driving speed and driver fatigue state, which overcomes the technical problems of single monitoring mode and low monitoring efficiency of the existing ship alarm system, and can be flexibly formulated according to different water surface conditions and underwater conditions. The maximum allowed sailing speed improves the speed control efficiency, and at the same time, it can send the sailing speed in dangerous situations and the fatigue state of the driver to the management department and other personnel through the mobile communication network with strong compatibility, which improves the monitoring and alarm system of the ship. Intelligent level

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