Meteorological forecast wisdom practice platform
By combining invisible dot matrix codes and a smart electronic pen, the digital conversion and accurate output of hand-drawn weather maps have been achieved, solving the problem that traditional hand-drawn maps cannot be digitized and improving teaching and business efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NAT UNIV OF DEFENSE TECH
- Filing Date
- 2026-01-04
- Publication Date
- 2026-07-14
AI Technical Summary
Existing technologies cannot digitize manually drawn weather maps, resulting in low teaching efficiency, cumbersome output, and inability to accurately connect with meteorological business systems, thus failing to achieve seamless digitization of the drawing process and results.
By combining invisible dot matrix codes with a smart electronic pen, the hand-drawn handwriting is converted into vector data through the smart weather map analysis electronic pen. Combined with automatic calibration overlay technology, the system realizes the integration of weather map collection, processing, output and archiving from traditional hand-drawn to digital.
The process of hand-drawing has been fully digitized, improving teaching efficiency, solving the problem of inaccurate printing, forming a seamless digital workflow, and improving business efficiency and data reuse value.
Smart Images

Figure CN122392371A_ABST