SYSTEM SCHEME


SYSTEM DESCRIPTION

Short-wave Communication System

Category:

Short-wave Communication System

The ship shortwave communication system refers to a system that uses the original fishery shortwave frequency points to notify the fishing boats in the jurisdiction of weather, tidal floods, typhoons and other information, and publishes fishery safety production notices and other broadcast information systems.

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Applied technology

  • System function
  • System advantages
  • Application cases
    • Commodity name: Short-wave Communication System
    • Commodity ID: x_1_03

    The ship shortwave communication system refers to a system that uses the original fishery shortwave frequency points to notify the fishing boats in the jurisdiction of weather, tidal floods, typhoons and other information, and publishes fishery safety production notices and other broadcast information systems.

    Overview of system functions

    The ship shortwave communication system is mainly composed of the shore station radio station (WT-B150), the ship radio station (WT-6000 or WT-B150) and the control system.

    The control system controls the shore station station through the network, so that it can send all kinds of information to the ship anytime and anywhere, thus realizing the efficiency and convenience of information transmission.

    Functions of the system monitoring platform

    Antenna tuning: If the tuning antenna is selected, it is allowed to control the tuner to complete the tuning, display the tuned standing wave ratio, and display the transmitted standing wave in real time


    Control of channel gain: The signal gain can be controlled through the panel. There are three specific signals: direct (default), amplification, and attenuation


    Volume adjustment: adjust the output volume of the speaker


    Squelch: configure the squelch threshold and turn on/off the squelch function through the panel or other methods


    Support external speakers


    Transmitting power: select high, medium and low transmitting power on the panel


    Received signal strength display: display the strength of received signal and transmit power in real time on the panel


    Local information: display of radio model, firmware version, working voltage, current and other parameters


    Scan function: support two scanning methods-1. Scan preset channels; 2. Frequency scan function: can scan frequency according to the set start frequency, stop frequency and frequency step


    Real-time location information: Receive standard NMEA data provided by external GPS and display the real-time location information of the station


    Alarm and rescue: Receiving and displaying highly sensitive DSC information in compliance with the international GMDSS standard; one-key panel sending of distress signals; 6 standard channel scanning duty


    Preset channel method: preset all ITU channels by editing and storing 200 custom channels; channel parameters include transceiver frequency, working mode, transmission power, etc.; normal communication can be achieved by selecting the channel number on the panel


    The brightness of the display is adjustable


    Support automatic switching of internal and external GPS signals


    Support remote software upgrade and information transmission


    Support encrypted communication mode

  • Overview of System Advantages

    The product adopts the software radio system, and the digital signal processing technology should be as close as possible to the RF front end to ensure the performance and consistency of the product


    SSB and DSC telex part integrated design


    Provide automatic correction of clock frequency deviation


    Support the communication function of analog SSB and digital SSB


    Support the sending and receiving function of Chinese and English text messages


    Remote software upgrade function (including display control program and embedded program)


    Support mobile terminal to control the radio via LAN or Ethernet


    Automatic switching function of internal and external GPS signals, be compatible with data formats such as Beidou at the same time


    Provide SSB communication encryption function, and provide users with confidential communication means


    The system supports Chinese and English switching function, 9-channel quick switching function, and software remote upgrade function, thus improving the convenience of operation for domestic users, and also providing convenience for subsequent product upgrades and after-sales service

  • what we can do

APPLICATION CASES

Dynamic Monitoring System of the Ship

Electronic Drawing Inspection System