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Lifesaving equipment and diving equipment

A life-saving equipment and end-face technology, which is applied to satellite radio beacon positioning systems, measuring devices, instruments, etc., can solve problems such as being unable to be rescued in time, and achieve the effects of improving radio frequency signal transmission capability, not easily deformed, and improving safety and reliability.

Active Publication Date: 2018-08-21
NAVY MEDICINE RES INST OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, due to ocean currents, wind and waves, etc., the inflated buoyancy bag of the life-saving equipment of deep-water workers is likely to drift away from the distressed location, and the deep-water workers cannot be rescued in time even though they successfully escaped.

Method used

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  • Lifesaving equipment and diving equipment
  • Lifesaving equipment and diving equipment
  • Lifesaving equipment and diving equipment

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Embodiment Construction

[0030] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0031] Due to the particularity of maritime search and rescue work, many problems have plagued the development and effectiveness of search and rescue work. Therefore, it is difficult for the search and rescue center to accurately locate and track the person who fell into the water. Especially at night or in bad weather such as strong wind, waves and heavy fog, it is almost impossible to grasp the specific location of the person who fell into the water, which seriously affects the search and rescue decision-making and operation.

[0032] (2) Difficulty in searching for those who fell into the water: The target of the person who fell into the water is very small in the sea, and it is difficult to find it under the usual wind and wave weather ...

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Abstract

Disclosed are a life-saving device and a diving device. The life-saving device comprises a housing and a Beidou communication terminal. The housing has a first outer surface, which faces toward a Beidou satellite when a user uses the life-saving device. The Beidou communication terminal is disposed in the housing and connected in a sealing manner with the housing, and is used for communication with the Beidou satellite and transmitting location information to the outside. The Beidou communication terminal is connected with one end, in the length direction, of the first outer surface, and is arranged at an angle of 35-55 degrees with an extending direction of the one end, in the length direction, of the first outer surface. According to the invention, when the life-saving device is in use, the Beidou communication terminal faces almost perpendicular to the Beidou satellite, with a radio frequency gain attenuation degree of 0.1dB, and the radio frequency signal transmitting ability of the Beidou communication terminal is improved.

Description

technical field [0001] The invention relates to a lifesaving equipment and diving equipment. Background technique [0002] At present, wild living environments such as deserts, jungles, and oceans are very harsh, and various disasters will come unexpectedly. For wilderness survivors or workers, it is very important to keep abreast of the predicament they are facing, inform others, and seek rescue. When calling for help in distress, contact others through various means. [0003] The traditional ways of calling for help include fireworks signals, body signals, semaphore signals, sound signals, and reflective light signals. These help ways are often limited by the actual situation, and the signals sent are difficult to be found by other people or search and rescue personnel. [0004] In particular, when deep-water workers are in distress on the water, and their lives are threatened and the rescue ship cannot arrive at the scene immediately, they can put inflatable floating ba...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S19/17
CPCG01S19/17
Inventor 陈杰王世锋张建李国伟方以群范维顾靖华吕传禄王猛
Owner NAVY MEDICINE RES INST OF PLA
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