不动产测绘数据与电子证照联动的智能管理方法及系统
By constructing a semantic expectation map of certificates and a surveying entity observation map, and utilizing a flexible mapping matrix and differential attribution analysis, the heterogeneity gap between historical electronic certificates and current surveying data was resolved, enabling intelligent management and automated decision-making of real estate data.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- YUNNAN QUANCEJINGDA TECH CO LTD
- Filing Date
- 2026-03-04
- Publication Date
- 2026-07-17
AI Technical Summary
When dealing with the boundary and ownership determination of historical land parcels in old residential areas, existing technologies face a semantic and geometric heterogeneity gap between the flexible topological semantics of historical electronic certificates and the rigid geometric data of current surveying and mapping data. This makes it difficult for traditional rigid registration algorithms to distinguish between reasonable measurement errors and substantive violations, resulting in data misjudgment and low flow efficiency.
By constructing a semantic expectation map of certificates and a surveying entity observation map, and utilizing a spatial semantic constraint encoder and a three-dimensional semantic segmentation network, the optimal flexible mapping matrix and the global minimum deformation energy value are generated. The local residual stress index is calculated, and a difference attribution heatmap and a compliance diagnostic report are generated, thereby achieving automated hierarchical business flow control.
It enables the interpretability of distinguishing between reasonable measurement errors and substantial boundary violations, avoiding misjudgments caused by traditional rigid registration algorithms, and ensuring the credibility and efficiency of real estate data transfer.
Smart Images

Figure CN121765028B_ABST