Patented invention authorization: 

·       ZL202110719511.9      Encoding and decoding method and measurement method for high-precision close-range photogrammetry markers 

·       ZL202110572632.5      A method for encoding and decoding visual feature identifiers of truss bridge node plates 

·        ZL202110187231.8     System and Method for Quality Inspection of Concrete Prefabricated Beams and Construction of Digital Physical Models 

·        ZL202110572619.X  Method for Rapid Identification of Planar Coincidence Characteristics of Random Target Particles, Storage Device and Apparatus 

·        ZL202110378341.2     A Method and System for Predicting Vehicle Load 

·        ZL202011315926.1     A method for monitoring spatial and temporal loads on bridge vehicles 

·        ZL201811640251.0  A self-floating anti-collision device for aqueducts 

·        ZL201811640300.0  A rail-type anti-ship collision device installed on a aqueduct with corrugated steel flanges 

·        ZL201810544798.4     A control aerodynamic structure for mitigating vortex-induced resonance in detachable steel box girder bridges 

·        ZL201711436464.7     An active collision prevention system for bridges 

·        ZL201610273760.9  A wind barrier structure with adjustable wind-blocking rate 

·        ZL201610844300.7     A Plug-type Wind Barrier Structure Adapted to the Displacement of Expansion Joints 

·        ZL201610843055.8  An integral mobile wind barrier structure 

·        ZL201610843048.8  A rollable wind barrier structure 

·        ZL201610843035.0  A folding wind barrier structure 

·        ZL201510228319.4     An ice removal device and a cable with the ice removal device incorporated therein 

·        ZL201510586368.5  A cable-net vibration reduction system for a cable-stayed-suspension cooperative bridge 

·        ZL201510586367.0     A damping device for suppressing wind-induced vibration of the suspenders in long-span suspension bridges