Industrial voice gateway device based on edge cloud cooperation

The industrial voice gateway device, which is based on edge cloud collaboration, enables local recognition switching and multi-layer security verification during network interruption. This solves the failure problem caused by network interruption in existing technologies, improves the security and real-time performance of industrial voice control, and meets the reliability and protocol conversion requirements of industrial sites.

CN122248078APending Publication Date: 2026-06-19SHANGHAI SHANSUAN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI SHANSUAN TECH CO LTD
Filing Date
2026-05-07
Publication Date
2026-06-19

AI Technical Summary

⚠Technical Problem

Existing industrial voice control solutions fail when the network is interrupted, lack security, have poor real-time performance, and have complex protocol conversions, making it difficult to meet the reliability and real-time requirements of industrial sites.

⚗Method used

An industrial voice gateway device based on edge cloud collaboration is adopted, which integrates an edge cloud collaborative voice recognition module, a multi-layer security verification module, a protocol conversion and execution engine, and a fault safety handling module. It realizes dynamic switching between local recognition and cloud recognition, performs voiceprint authentication, permission verification, conflict detection, and dangerous operation confirmation, supports multiple industrial protocol conversions, and switches to local offline recognition mode when the network is interrupted.

🎯Benefits of technology

It ensures the continuity and security of industrial control, reduces the risk of misoperation, meets the requirements of low latency and strong compatibility in industrial control, and achieves high availability, high security, and low latency voice control capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to an industrial voice gateway device based on edge-cloud collaboration, belonging to the field of industrial Internet of Things (IIoT) technology. The device includes an uplink communication interface, a downlink communication interface, and a core processor. The core processor is configured with: an edge-cloud collaborative voice recognition module for acquiring voice commands and dynamically selecting cloud or local recognition based on network quality; a multi-layer security verification module for sequentially performing voiceprint authentication, permission verification, conflict detection, and secondary confirmation of dangerous operations on the command text; a protocol conversion and execution engine for converting verified commands into control messages conforming to the target PLC protocol; and a fault-tolerant handling module for switching to a pure local mode during network interruptions and executing security protection strategies in case of anomalies. This invention effectively improves the availability, security, and real-time performance of industrial voice control, ensuring the continuity of industrial production.
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