Chang'an University

China

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Total IP 171
Total IP Rank # 7,729
IP Activity Score 3.1/5.0    186
IP Activity Rank # 3,619

Patents

Trademarks

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Last Patent 2025 - Hybrid traffic flow testing meth...
First Patent 2017 - Method for internet of vehicles ...

Latest Inventions, Goods, Services

2025 Invention Hybrid traffic flow testing method and system based on digital twin and virtual-physical integrat...
Invention Method, device and non-transitory computer-readable storage medium for online diagnosis of power ...
Invention Integrated testing platform and method for power battery, electric drive system and electronic co...
Invention Method for preparing nickel ferrite-based eutectic ceramic inert anode material. A method of pre...
Invention Method and device for integrated control of handling stability of distributed drive electric vehi...
2024 Invention Vehicle positioning method and system in weak gnss environment. A vehicle positioning method and ...
Invention Point cloud descriptor matching method and system based on characteristics of included angles of ...
Invention Vehicle position re-identification method and system. Disclosed in the present invention are a ve...
Invention Test method for variable speed limit strategy in mixed traffic flow considering driver compliance...
Invention Anti-force brake testing platform and method for electric vehicle based on model predictive contr...
Invention Three-dimensional target detection method based on multimodal fusion and depth attention mechanis...
Invention Electric vehicle three-electrics comprehensive testing platform achieving synchronous control of ...
Invention Automatic driving test method. The present disclosure provides an automatic driving test method....
Invention Tunnel constraint anchor cable and method for improving stability of initial support structure. ...
Invention Integrated control method for handling stability of distributed drive electric vehicle and relate...
Invention Power battery voltage fault online diagnosis processing method based on entropy algorithm. A powe...
Invention Test scenario generation method, system and device for risky lane-changing test of autonomous dri...
Invention Method for preparing nickel-ferrite-based eutectic ceramic inert anode material. Disclosed in the...
Invention Anchorage system for horizontal rotation of cable, and construction method. An anchorage system f...
Invention Parking reservation method in urban central business district based on dynamic pricing. The pres...
Invention Path tracking control method and device for intelligent electric vehicles. A path tracking contro...
Invention Pavement structure capable of generating magnetic levitation force and vehicle. The present inven...
Invention Device capable of in-situ cutting of soil in hole, and method for use thereof. A device capable o...
Invention Three-dimensional object detection method based on multi-modal fusion and deep attention mechanis...
Invention Deep reinforcement learning-based vehicle platoon control method and system. A deep reinforcement...
Invention Pavement anti-skid performance evaluation method and device based on envelope feature. A pavement...
2023 Invention Prestressed strengthening apparatus for prefabricated highway bridge. The present disclosure pro...
Invention In-situ testing instrument and method for soil moisture in a hole. An in-situ testing instrument...
Invention In-situ shear test device for holes in rock-soil mass. An in-situ shear test device for holes in ...
Invention High-speed remote landslide simulation test device with a variable angle. A high-speed remote lan...
Invention In-situ detection robot and detection method for geological information without disturbance of in...
Invention Unsupervised autonomous vehicle failure detection method and system. Disclosed in the present inv...
Invention Robot and method for in-situ detection of geological information without geostress disturbance. D...
Invention In-situ in-hole soil moisture tester and method. Disclosed in the present invention is an in-situ...
Invention In-hole in-situ shear test device for rock-soil mass. An in-hole in-situ shear test device for a ...
Invention Variable-angle high-speed remote landslide simulation test device. The present invention provides...
Invention Path tracking control method and apparatus for intelligent electric vehicle. A path tracking cont...
Invention Control method of mixed traffic flow on freeway ramp based on controllable connected and autonomo...
Invention Generation of network resource management architecture for coverage. A new generation of network...
Invention Envelope characteristic-based road surface anti-skid performance evaluation method and evaluation...
Invention Method and apparatus for predicting human-driven vehicle following behavior in hybrid queue. The ...
Invention Digital twinning method and system for scene flow based on dynamic trajectory flow. Provided are...
Invention Expressway ramp hybrid-traffic-flow management and control method based on controllable connected...
2022 Invention Air moisture collection device and method. The present invention relates to the technical field o...
Invention Prefabricated laminated slab made in accordance with pretensioning fibermesh anti-cracking proces...
Invention Prefabricated composite slab using pre-drawn fiber mesh anti-crack process, and manufacturing met...
Invention Method for extracting attributes of starting and ending points of roads in batches from urban reg...
Invention Efficient map matching method for global positioning system (gps) trajectory. An efficient map ma...
Invention Damping ratio measuring device and signal processing method suitable for consolidation equipment....
Invention Traffic congestion detection method and apparatus, electronic device and storage medium. A traff...