Ceramic tile hollow detection method and detection system based on coplanar capacitance sensor
By using a capacitive sensor on the same surface to detect hollow tiles, and identifying hollow areas by utilizing changes in capacitance, this method solves the problems of low accuracy and high cost of existing detection methods, and achieves high-precision, low-cost hollow tile detection.
CN116203087BActive Publication Date: 2026-06-26YANSHAN UNIV +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- YANSHAN UNIV
- Filing Date
- 2023-03-08
- Publication Date
- 2026-06-26
Smart Images
Figure CN116203087B_ABST
Abstract
The application relates to a ceramic tile hollow detection method and system based on a coplanar capacitor sensor, and belongs to the technical field of hollow detection. The application solves the technical problems of low detection precision and high cost of the existing hollow detection method. The ceramic tile hollow detection method comprises the following steps: a coplanar capacitor sensor is used to scan and detect the surface of a measured ceramic tile to obtain corresponding capacitor data; and whether hollow appears between the measured ceramic tile and a laying surface is determined according to the capacitor data. The application realizes rapid and accurate detection of ceramic tile hollow, and can avoid damage to the ceramic tile.
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