摘要
介绍GPS声呐浮标定位系统的组成及工作原理。相对于传统声呐浮标,GPS声呐浮标会使浮标电路功耗增大。但受浮标结构和体制所限,单枚浮标所携带的能量有限,为保证浮标的正常工作时间,系统中增加了一个电源管理模块电路来控制浮标工作的启动时间以减少不必要的电路功耗。
Introduced the composition system and working principle of GPS sonar buoy.Compared with traditional sonar buoy.Installation of GPS buoy will increase the power of the circuit.By the buoy structural and institutional constraints,single pieces of the energy carried limited buoy.In order to ensure the normal working hours buoy,add a circuit in the system to control power management module buoy work start time in order to reduce unnecessary power consumption circuit.
出处
《舰船电子工程》
2010年第9期83-85,98,共4页
Ship Electronic Engineering
关键词
声呐浮标
浮标定位
GPS
三维数字罗盘
低功耗
sonar buoy
buoy location
GPS
three-dimensional digital compass
low power consumption
