The invention discloses a throwing type floating alarm device for navigation, and belongs to the field of navigation alarm devices. The throwing type floating alarm device for navigation is characterized in that when the alarm device works normally, signals emitted by a plurality of signal transmitting devices are transmitted to a signal amplifying device and are transmitted after being enhanced by the signal amplifying device, compared with an alarm device with a single signal transmitting device, the signal amplifying device is used for integrally transmitting the signals of the signal transmitting devices, so that the failure of the alarm device caused by the failure of the single signal transmitting device can be avoided, and the reliability of the alarm device is improved. Meanwhile, the alarm signal can be enhanced, the probability that the alarm signal is searched by a low-altitude searching helicopter or other searching equipment is increased, the searching helicopter finding the alarm device can roughly estimate the position of a wrecked ship according to the position of the alarm device and hydrological data, the searching range is narrowed, and the searching success rate is increased.
本发明公开了一种航海用投放式漂浮警报装置,属于航海警报装置领域,一种航海用投放式漂浮警报装置,在本方案的警报装置正常工作时,多个信号发射装置发出的信号均传向信号放大装置,经过信号放大装置加强后发射出去,相较于单个信号发射装置的警报装置,利用信号放大装置将多个信号发射装置的信号整合发射可以避免单个信号发射装置失效而造成的警报装置失效,增加警报装置的可靠性,同时也可以对报警信号进行加强,增加被低空搜寻的直升机或其他搜寻装备搜寻到,发现了警报装置的搜寻直升机可以根据警报装置所处位置及其水文资料,对失事船舶的位置进行大致估算,缩小搜寻范围,增加搜寻的成功率。
Throwing type floating alarm device for navigation
一种航海用投放式漂浮警报装置
2021-10-22
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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