Radio station voice switching system

By designing a radio station voice switching system, and utilizing shortwave, VHF, and network voice switching devices, the system enables automatic switching and control of voice services between radio stations, solving the problem of low efficiency in traditional communication and improving communication efficiency and flexibility.

CN223758300UActive Publication Date: 2026-01-02HENGYANG TELLHOW COMM MOTOR CO LTD
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Patent Information

Application Number
CN202520044469.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2026-01-02
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

Traditional radio station voice communication is inefficient and susceptible to interference. Existing digital switching systems have limited functionality and cannot meet the communication needs between radio stations of various modes.

Method used

Design a radio station voice switching system, including a shortwave radio, a VHF radio, and a network voice switching device. It realizes automatic switching and control of voice data through HF, VHF, or UHF wireless channels, uses an MCU core module and switching circuits for data processing and forwarding, and provides rich interface resources to support system expansion and management.

Benefits of technology

It improves the efficiency and flexibility of voice communication between radio stations, enhances the reliability of the system, and is suitable for various wireless communication scenarios.

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Abstract

The utility model discloses a radio station voice switching system, comprising at least one short-wave radio station which receives and sends far-end voice data through an HF wireless channel; the at least one ultra-short wave radio station is used for receiving and sending far-end voice data through a VHF (very high frequency) or UHF (ultra high frequency) wireless channel; the network voice switching device comprises a network switching board, a switching board and a power supply module, the switching board is connected with the network switching board through a connector, the network switching board comprises an MCU core module, a serial port circuit and a switching circuit, and the network switching board is used for processing and forwarding voice data. The short-wave radio station and the ultra-short-wave radio station are both in communication connection with the network voice switching device. The radio station voice switching system provided by the utility model can realize automatic switching and control of voice services between a short-wave radio station and an ultra-short-wave radio station, and improves communication efficiency and flexibility.
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