Recently, Duolun Technology obtained two invention patent certificates issued by China National Intellectual Property Administration, namely, “A Dynamic Prediction Method and System on Road Network Demands”, and “A System and Method on Road Map Data Maintenance”.

“A Dynamic Prediction Method and System on Road Network Demands” (certificate No.: No. 3588662, patent No.: ZL 2017 1 0127364.X) provides a method for collecting and merging multi-source traffic data, which overlays traffic flow data, geographic information data, and traffic management information on road networks to form dynamic grid data. Based on the dynamic road network data, a data prediction model is established, which has characteristics of high real-time performances and high accuracy, and can effectively improve the accuracy of the researches and judgment on congestions. Therefore, it can provide more reasonable traffic demand data (queuing, flows, speed, occupancy, etc.) for signal optimization, and can improve the optimization models and alleviate traffic congestion.

“A System and Method on Road Map Data Maintenance” (certificate No.: No. 3591281, patent No.: ZL 2017 1 0597122.7) discloses a system and method of road map data maintenance, which belong to the field of geographic information technology. Using the original basic map data, the system quickly compares, generates, and modifies data by modifying road segments, modifying intersections, and configuring road segments, and can generate road segment and intersection data in the most efficient and fastest way. The invention aims to solve problems of the complexness and low efficiency in the making process of road, road section, and intersection data in traffic services.

Product Application and Core Competition

The above two invention patents are mainly used in Duolun Geographic Information Platform of Intelligent Transportation and Duolun Application Platform of Transportation Big Data and R&D innovation of related products.

Duolun Geographic Information Platform of Intelligent Transportation

Duolun Application Platform of Transportation Big Data

The two invention patents and the products applied have established a solid technical barrier for Duolun Technology in fields such as intelligent city, which enables our company to establish a relatively greater advantages in the intelligent transportation market, and is bound to become Duolun Technology's greatly competitive products with extremely high market recognition degree.

Duolun Technology has always paid attention to the improvement of independent R & D and innovation, and has continuously improved our intellectual property protection system. As of March 2020, our company has participated in the formulation of 1 national standard and 10 industry standards, and has obtained a total of 118 national authorized patents, 149 computer software copyrights, and 63 software product registration certificates.

Our company has obtained several invention patents, which will optimize and improve our independent controllable products and application systems, further enhance our core competitiveness, and provide strong technical supports for our business development of big data industry and Internet of Vehicles. We will strive to form a continuous innovation mechanism, maintain technological leadership, enhance our core competitiveness, and increase our brand awareness.