A digital intercom relay lookup, decoding, and insertion device
By combining an ARM industrial control board, a scanning receiver, and a multi-channel intercom decoding module, the system enables automatic searching and high-power insertion of digital intercom relay signals, solving the problem of limited functionality in existing equipment and meeting the needs of radio regulation.
CN224521063UActive Publication Date: 2026-07-17SHENZHEN KIRISUN DATA TECH
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN KIRISUN DATA TECH
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing digital intercom relay lookup, decoding, and insertion equipment has limited functionality and cannot perform signal analysis or insertion.
Method used
The system employs a combination of an ARM industrial control board, a scanning receiver module, a 3-channel analog intercom decoding module, a multi-channel digital wireless signal detection module, and a 1G power amplifier module to achieve automatic search, decoding, and high-power transmission of digital intercom relay signals.
Benefits of technology
It supports 40W high-power transmission of voice interstitial messages, meeting the needs of radio regulatory authorities and providing a wider range of application scenarios.
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Smart Images
Figure CN224521063U_ABST
Abstract
This utility model discloses a digital intercom relay search, decoding, and insertion device, comprising: an ARM industrial control board, a scanning receiver module, a 3-channel analog intercom decoding module, two multi-channel digital wireless signal detection modules, and a 1G power amplifier module. The ARM industrial control board is electrically connected to the scanning receiver and the 3-channel analog intercom decoding module, and is also connected to an external communication interface to enable user control of the digital intercom relay search, decoding, and insertion device. The scanning receiver module scans surrounding radio signals, using spectrum scanning technology to automatically locate digital intercom relay signals and transmit the data to the ARM industrial control board. This utility model adopts an architecture of a scanning receiver plus multi-channel intercom decoding and demodulation modules, supports 40W high-power voice transmission insertion, realizes the search, decoding, and insertion of digital intercom signals, provides a wider range of application scenarios, and meets the needs of relevant departments for radio supervision.
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