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Emergency radio frequency beacon transmitter

A radio frequency and transmitter technology, applied in the field of electronic signal transmitters, can solve the problem of high cost and achieve obvious social benefits

Inactive Publication Date: 2014-09-24
江苏海湾电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the position indicating signs on the existing market are monopolized by products from South Korea, the United States, the United Kingdom and other countries, so the cost is very high

Method used

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  • Emergency radio frequency beacon transmitter

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing, specific embodiment of the present invention is elaborated:

[0013] Such as figure 1 As shown, an emergency radio frequency beacon transmitter disclosed by the present invention is installed on a ship traveling at sea, and includes a casing and a transmitter body disposed in the casing, and the transmitter body includes a power supply unit, An antenna unit, a radio frequency unit and a baseband control unit, the power supply unit is connected to the baseband control unit, and the radio frequency unit is respectively connected to the antenna unit and the baseband control unit.

[0014] The housing is a self-releasing housing, including a hydrostatic pressure release device and a casing. When the transmitter falls into the water and sinks to a certain depth, the hydrostatic pressure release device will automatically open, and at the same time open the casing to release the internal transmitter body. come out.

[0015] The...

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Abstract

The invention discloses an emergency radio frequency beacon transmitter which comprises a shell and a transmitter body arranged in the shell. The transmitter body comprises a power supply unit, an antenna unit, a radio frequency unit and a baseband control unit. The power supply unit is connected with the baseband control unit. The emergency radio frequency beacon transmitter comprises a battery group and a power supply circuit. The radio frequency unit is respectively connected with the antenna unit and the baseband control unit and is used for generating a high-frequency oscillation signal, and at the same time, combined with the modulation carrier signal generated by the baseband control unit, the signals are emitted through the antenna unit. The baseband control unit comprises a CPU, a storage unit, an infrared transceiver circuit, an explosion lamp control circuit and a GPS positioning module. The infrared transceiver circuit receives ship information and stores the information in the storage unit. The explosion lamp control circuit generates interval flashing light. The emergency radio frequency beacon transmitter disclosed by the invention is researched and developed independently, the vacancy of the domestic market is filled, and the emergency radio frequency beacon transmitter has obvious social benefits.

Description

technical field [0001] The patent of the invention relates to an electronic signal transmitter for maritime communication and navigation equipment, in particular to an emergency radio frequency beacon transmitter. Background technique [0002] Emergency Position Indication Radio Beacon (EPIRB for short) is a beacon that can emit radio signals. It uses the radio frequency signals emitted by itself to indicate its position and status, so that search and rescue units can accurately determine its position. It is an important ship-to-shore warning device in the Global Maritime Distress and Safety System (GMDSS). The International Maritime Organization (IMO) stipulates that all cargo ships with a gross tonnage of more than 300 and the so-called convention ships applicable to the "SOLAS" convention, no matter sailing in the A1, A2, A3, or A4 navigation area, except that the A1 navigation area can be replaced by VHF EPIRB. Must be equipped with satellite EPIRB. [0003] However, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/02
Inventor 谢兴龙庄建超向腾辉殷荣华凌正刚管仲
Owner 江苏海湾电气科技有限公司
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