The invention relates to the technical field of submarine cable maintenance, and discloses an alarm system for detecting ships coming inside and outside a submarine cable area, the alarm system comprises a system module assembly, the system module assembly comprises a front end application layer, a business logic layer, a bottom layer communication layer and a data layer, an AIS receiver is connected with a sea chart ship plotting module, and the sea chart ship plotting module is connected with an AIS receiver. The sea chart ship plotting module is superposed with a radar chart of the maritime radar, and the sea chart ship plotting module is connected with a ship trajectory module. According to the invention, whether a ship is in an intruding prohibited area is judged through an area detection algorithm, an automatic warning control closed loop is constructed, a trigger threshold value is set, software analysis is combined, and a VHF radio station is linked to carry out real-time reminding broadcasting on the ship entering a monitoring area; the alarm module is automatically triggered to give an alarm to the corresponding ship, so that the function of maintaining the safety of the submarine cable can be realized.
本发明涉及海缆维护技术领域,且公开了一种检测海缆区域内外来船舶的警报系统,包括系统模块总成,所述系统模块总成包括前端应用层、业务逻辑层、底层通信层和数据层,所述AIS接收机连接有海图船舶标绘模块,且海图船舶标绘模块与海事雷达的雷达图叠加,所述海图船舶标绘模块连接有船只轨迹模块。本发明通过区域检测算法判断船舶是否处于禁止闯入区域,构建自动警告控制闭环回路,设置触发阈值,结合软件分析联动VHF电台对进入监控区域的船舶进行实时提醒广播,当船舶做出有害海缆的动作,通过自动触发报警模块功能对相应船舶发出警告,从而能够实现维护海缆安全的功能。
Alarm system for detecting coming ships inside and outside submarine cable area
一种检测海缆区域内外来船舶的警报系统
09.08.2022
Patent
Elektronische Ressource
Chinesisch
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