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
CN104065387AInactive Publication Date: 2014-09-24江苏海湾电气科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
江苏海湾电气科技有限公司
Publication Date
2014-09-24
Estimated Expiration
Not applicable · inactive patent

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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.
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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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