Device for detecting impurities in intelligent electric meter, control method and detection method
By designing an internal impurity detection device of smart meter, using an electromagnet module and an infrared position detection module to achieve automatic sliding detection, and combining a pickup to process sound signals, the problem of inefficient detection in the existing technology is solved, and efficient and accurate impurity detection is achieved.
CN119619315APending Publication Date: 2025-03-14NANJING INST OF TECH
Patent Information
- Application Number
- CN202411775645.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-03-14
AI Technical Summary
Technical Problem
The internal impurities detection efficiency of existing smart meters is inefficient, and it is difficult for manual inspection to accurately detect small and hidden impurities, resulting in low detection and detection efficiency.
Method used
A smart meter internal impurity detection device is designed, using a bidirectional electromagnet module and magnet combined with an infrared position detection module and a sound pickup to realize impurity detection through automated sliding and sound signal processing.
Benefits of technology
It realizes efficient automatic detection of impurities inside smart meters, improves detection efficiency, reduces errors, and can more accurately identify tiny and hidden impurities.
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Smart Images
Figure CN119619315A_ABST
Abstract
The invention discloses an intelligent ammeter internal impurity detection device, a control method and a detection method.The intelligent ammeter internal impurity detection device comprises a detection table, a track, a bidirectional electromagnet module, at least three magnets, a one-way electromagnet module, one-way magnets and a control unit, the detection table is arranged on the track in a sliding mode, and the magnets are installed on the rear side of the detection table at equal intervals; the magnetic poles of the adjacent magnets are opposite, the two magnetic pole end portions of the bidirectional electromagnet module are arranged right opposite to the magnets, the bidirectional electromagnet module is electrically connected with the control unit, and the control unit controls and changes the magnetic poles of the two magnetic pole end portions of the bidirectional electromagnet module. One-way electromagnet modules repelling the one-way magnets on the same side are arranged on the two sides of the track respectively. Magnetic force is converted into sliding power of the detection table through mutual exclusion of the same magnetic poles, the control unit controls and changes the magnetic poles of the two magnetic pole end portions of the bidirectional electromagnet module, the unidirectional magnet and the unidirectional electromagnet module which always provide repulsive force are matched, and automatic shaking of a to-be-detected object is achieved.
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Citation Information
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