A voiceprint detection device for a booster station
The voiceprint detection device, which is coordinated with a rotating adjustment part, a lifting adjustment part and a sliding adjustment part, solves the detection error and transmission error problems caused by multiple voiceprint detection devices, realizes multi-angle detection and reduces the impact of noise, improves the accuracy of voiceprint detection in the substation and reduces costs.
CN118706255BActive Publication Date: 2025-09-05HUADIAN ELECTRIC POWER SCI INST CO LTD
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Patent Information
- Application Number
- CN202410646611.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2044-05-23
AI Technical Summary
Technical Problem
In existing booster stations, the detection errors and transmission errors of multiple voiceprint detection devices affect the detection accuracy, and the installation difficulty and cost are high.
Method used
The voiceprint detection device adopts a rotation adjustment part, a lifting adjustment part and a sliding adjustment part, realizes multi-angle detection through the same voiceprint detection part, and isolates motion noise through the first and second noise reduction parts to improve detection accuracy.
Benefits of technology
It reduces detection errors and data transmission errors, reduces installation difficulty and use costs, and at the same time improves detection accuracy and device service life.
✦ Generated by Eureka AI based on patent content.
Abstract
The present invention relates to a voiceprint detection device for a substation, comprising a voiceprint detection part, and also comprising a rotation adjustment part, a lifting adjustment part and a sliding adjustment part; the rotation adjustment part is connected to the voiceprint detection part; the lifting adjustment part has a telescopic end relatively fixedly connected to the rotation adjustment part and a fixed end relatively fixedly connected to the sliding adjustment part; it also comprises a first noise reduction part sleeved on the outer peripheral side of the rotation adjustment part and a second noise reduction part sleeved on the outer peripheral side of the lifting adjustment part; one end of the second noise reduction part is relatively fixedly connected to the telescopic end, and the other end is connected to the fixed end, and forms a noise reduction cavity that accommodates the lifting adjustment part and changes its volume as the lifting adjustment part rises and falls, and has the advantages of multi-angle detection and high detection accuracy.
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