A ship emergency position indicating device based on Beidou satellite

Abstract

The invention relates to a Beidou-satellite-based emergency position indication apparatus of a ship. The apparatus is composed of a battery group for power supply, a power source management module I for power conversion, a power source management module II for power conversion, a water-sensitive switch for opening a power supply channel, a master control unit for serial communication with a slave control unit, an LED all-around light for light warning indication, a state indication lamp for state indication, a locating signal transmitting unit for generating a locating signal and transmitting the signal by a locating signal antenna unit, a slave control unit for realizing Beidou protocol parsing and data distribution, a Beidou module for realizing Beidou positioning and Beidou communication functions, and a Beidou antenna unit for receiving and sending Beidou information. Therefore, positioning and rescuing of a ship in danger can be realized. The apparatus has characteristics of high information security, high communication stability, and high performance reliability and the like; the emergency processing and rescuing efficiency can be improved; the safety sailing capability of the ship sailing on water, the alarming capability of the ship in danger, and the emergency processing capability can be improved.

Description

technical field [0001] The invention belongs to the field of emergency rescue communication, and in particular relates to a ship emergency position indicating device based on Beidou satellite. Background technique [0002] As the last guarantee for the life safety of people on the water, the emergency position indicating device has an irreplaceable role. At present, the positioning devices used by my country's sailing ships mainly use the GPS (Global Positioning System, Global Positioning System) of the United States, and the COSPAS-SARSAT (Global Satellite Search and Rescue System) is used for communication. The information has potential safety hazards and cannot be applied to military ships and special civilians. At the same time, the existing ship emergency positioning and communication equipment is complex and diverse, with a single function. In an emergency, the role of positioning and calling for help is very limited, resulting in low efficiency of emergency treatment a...

AI Technical Summary

Problems solved by technology

At present, the position indicating devices used by my country's sailing ships mainly use the GPS (Global Positioning System, Global Positioning System) of the United States, and the COSPAS-SARSAT (Global Satellite Search and Rescue System) is used for communication. The information has potential safety hazards and cannot be applied to military ships and special civilians. At the same time, the existing ship emergency positioning and communication equipment is complex and diverse, with a single function. In an emergency, the role of positioning and calling for help is very limited, resulting in low efficiency of emergency treatment and rescue.

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