Low-power coastal inland ship management system

Abstract

The invention provides a low-power coastal inland ship management system, and the system is characterized in that each ship is provided with a ship terminal; a coastline / bank line is provided with a plurality of bank base stations; a wireless spread spectrum network is employed for the communication between the ship terminals and the bank base stations, and a start-shaped network structure is employed; the ship terminals are in a sleep state in most of the time; when a ship enters the signal coverage of the base stations, the corresponding ship terminal is wakened up by a wakening command sent by the corresponding bank base station in a timing manner, and transmits ship information to the bank base station, and the bank base station transmits the received ship information to a cloud storage and a cloud server through an optical fiber, or a GPRS or a 4G network, and displays the information on a client; and a user can query various types of ship information through the client. The system achieves the functions of offshore ship positioning, ship dynamic monitoring and offshore data exchange, is low in power consumption, is high in precision, is resistant to disassembly, is low in cost, and facilitates the popularization and application.

Description

technical field [0001] The invention belongs to the technical field of ship management, and relates to the system management of coastal and inland river ships, in particular to a low-power coastal and inland river ship management system. Background technique [0002] At present, offshore and inland ships mainly rely on equipment such as Beidou, AIS and RFID to realize ship positioning and management. However, due to the high communication cost of Beidou and AIS equipment, it is inconvenient to install Beidou and AIS equipment on some ships with small horsepower, and Beidou and AIS have high transmission power, and the terminal needs an external power supply. The external power supply can be artificially cut off, so it is very easy to escape the authorities. Supervision. The effective transmission distance of RFID technology is short, and the data identification is inaccurate after being blocked, and it is far from meeting the management needs of modern offshore and inland r...

AI Technical Summary

Problems solved by technology

However, due to the high communication cost of Beidou and AIS equipment, it is inconvenient to install Beidou and AIS equipment on some ships with small horsepower, and Beidou and AIS have high transmission power, and the terminal needs an external power supply. The external power supply can be artificially cut off, so it is very easy to escape the authorities. Supervision

The effective transmission distance of RFID technology is short, and the data identification is inaccurate after being blocked, and it is far from meeting the management needs of modern offshore and inland river ships

Therefore, the current management systems have certain limitations and are difficult to popularize and apply.

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