Onboard life jacket utilizing Beidou system

Abstract

The invention discloses an onboard life jacket utilizing the Beidou system. The onboard life jacket comprises a Beidou RDSS sea lifesaving positioning beacon, a life jacket body, heating attaching pieces and an inflatable airbag. The Beidou RDSS sea lifesaving positioning beacon is fixed to the shoulder of the life jacket body, a Beidou RDSS radio frequency chip and a Beidou RDSS baseband chip areconnected through an A/D converter, a Beidou RDSS navigation unit is connected with an antenna in a controlling mode through a pre-amplifier (PA) and a low noise amplifier (LNA), and a terminal control unit is connected with the Beidou RDSS navigation unit in a controlling mode through an MCU module and a power supply management unit. The heating attaching pieces are evenly attached to the interior of the life jacket body, and the inflatable airbag is mounted at the neck of the life jacket body. An inflatable lifesaving device is mounted on the lower portion of the inner side of the life jacket body, and an alarm is mounted at a collar of the life jacket body. Self-rescue after falling into water can be realized by means of the life jacket body, the falling-into-water coordinates can be transmitted to a rescue center so that the rescue center can accurately carry out rescue, and position coordinate information can be accurately positioned in real time when emergency conditions occur.

Description

technical field [0001] The invention relates to the technical field of water rescue protection equipment, in particular to a life jacket on board a Beidou system. Background technique [0002] At present, in the marine scientific research and exploration activities, emergency rescue means are relatively scarce in emergencies, and life jackets have become one of the necessary items for people who go to sea. Existing life jackets can only provide individuals to float on the sea surface without sinking into the seabed, and The structure is relatively simple, the function is relatively simple, and it is greatly disturbed by the external environment, so it cannot be accurately positioned, which is not conducive to fast and accurate rescue. Because the existing life jacket can only ensure that the wearer is floating, it cannot accurately locate the location of the emergency. The information tells the rescuers that the traditional rescue method is to search and rescue with net-type...

AI Technical Summary

Problems solved by technology

[0002] At present, in the marine scientific research and exploration activities, emergency rescue means are relatively scarce in emergencies, and life jackets have become one of the necessary items for people who go to sea. Existing life jackets can only provide individuals to float on the sea surface without sinking into the seabed, and The structure is relatively simple, the function is relatively simple, and it is greatly disturbed by the external environment, so it cannot be accurately positioned, which is not conducive to fast and accurate rescue. Because the existing life jacket can only ensure that the wearer is floating, it cannot accurately locate the location of the emergency. The information tells the rescuers that the traditional rescue method is to search and rescue with net-type carpets. The search and rescue takes a long time, has a low success rate, and consumes a lot of human resources. Moreover, floating for a long time will cause the body temperature to drop and the resistance to weaken. It poses a threat to life, and once the life jacket breaks, it will reduce the buoyancy or even lose its effect, and the safety guarantee is not strong. Therefore, we have improved this and proposed a Beidou system ship-borne life jacket

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