Research Projects

Research and development of key technologies for map data security and application demonstration, 2023 Innovation-driven Engineering Project, 100,000, Number: GXH20230817-6，2023.08-2024.07, Host

Asymmetric digital fingerprint method for vector maps based on public key cryptography, National Natural Science Foundation of China, 500,000, Number: 42271430, 2023-2026, Host

Geospatial Data Digital Fingerprint System and Application Demonstration, Gansu Higher Education Industry Support and Guidance Project, Topic 2, 1,300,000, Number: 2019C-04, 2019.09-2022.08, Host

Research on content-oriented vector map data authentication and copyright protection methods, National Natural Science Foundation Regional Project, 380,000, Number: 41761080，2018-2021, Host

Land resources and ecological environment security monitoring system, National Key R&D Program of China, Number: 2017YFB0504203, Participate

Digital watermarking system for copyright protection of geospatial data, Funded by Lanzhou Talent Innovation and Entrepreneurship Science and Technology Program, 400,000, Number: 2016-RC-59, Host

Research on the Production and Dissemination Methods of We-map, National Natural Science Foundation of China, Number: 41671447，2017-2021, Zhang Liming, Participate

Research on key technologies of digital fingerprint of vector map, Gansu Natural Science Foundation, 30,000, Number: 148RJZA041，2014.07-2016.12, Host

Research on automatic map synthesis method based on group division and pattern preservation, National Natural Science Foundation of China, Number: 41371435, 750,000, 2014.01-2017.12, Participate

Vector map digital fingerprint system and industrialization for map data distribution, Gansu Provincial Science and Technology Support Program Project, Number: 1304GKCA009, 100,000, 2014.01-2016.12, Participate

"Key Technologies for Digital Watersheds" project "Research on Watershed Information Acquisition Technology Based on the Internet of Things", National Science and Technology Support Program project, Number: 2013BAB05B01, 260,000, 2013-2015, Participate

2008, Information construction and safety early warning system for Guanjiao Tunnel of Xige Second Line of Qinghai-Tibet Company, Main contributor

2008, Participated in the research of network intrusion detection technology based on data mining funded by Gansu Natural Science Foundation, 2008GS02625

2004, Participate in major research projects of the National Natural Science Foundation of China, 90204012, Research on intrusion detection model and detection method of intrusion tolerance

2003, Participated in the research of Shaanxi Normal University's key scientific research project "Web database role access authorization proxy model, theory and application"

2013, Tunnel structure stress monitoring system, China Railway Eryuan Engineering Group Co.,Ltd

2012, Armament Equipment Technical Support Battalion Combat Readiness Management Information System, Troop 68129

2012, Development of digital watermarking system for large-scale spatial data, Main contributor, Lanzhou Institute of Surveying and Mapping

2010, Tunnel disease 3D virtual display system, China Railway Eryuan Engineering Group Co.,Ltd

2010, One-stop service system for civil affairs medical assistance, Lanzhou Chengguan District Civil Affairs Bureau

2010, Development of water quality standard connection and basin water quality target prediction management software based on GIS, Main contributor, Chinese Research Academy of Environment Sciences

2009, Local Railway Freight Ticketing System, Ningdong Railway Company

2009, Railway dedicated line management system, Qinghai-Tibet Company

2009, Qinghai-Tibet Railway Magazine Editorial System, Qinghai-Tibet Company

2009, Surveying and mapping production management system, Main contributor, Lanzhou Institute of Surveying and Mapping

2008, Spatial Data Publishing System, Chinese Academy of Surveying and Mapping, Participate

2000, Lanzhou Zhenglin Food Co., Ltd. Computer Network Information System, Enterprise Technology Innovation Project, 1,000,000, Participate(5th finisher, 15 people in total), Won the "2001 Gansu Province Electronic Information Technology Development, Promotion and Application Outstanding Achievements" award

1999, Design and develop the corporate information network of Qinghai Minhe Metal Smelting Corporation, Completed independently

1998, Design and development of Lanzhou Yuzhong County Township Enterprise Information Network, Completed independently