{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T06:54:28Z","timestamp":1777704868314,"version":"3.51.4"},"reference-count":14,"publisher":"SAGE Publications","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IFS"],"published-print":{"date-parts":[[2024,3,5]]},"abstract":"<jats:p>Intelligent vehicles require accurate identification of traversable road areas and the ability to provide precise and real-time localization data in unstructured road environments. To address these issues, we propose a system for traversable map construction and robust localization in unstructured road environments based on a priori knowledge. The proposed method performs traversable area segmentation on the LiDAR point cloud and employs a submap strategy to jointly optimize multiple frames of data to obtain a reliable and accurate point cloud map of the traversable area, which is then rasterized and combined with the vehicle kinematic model for global path planning. Then, it integrates priori map information and real-time sensor information to provide confidence and priori constraints to ensure the robustness of localization, and it fuses multi-sensor heterogeneous data to improve real-time localization. Experiments are conducted in a mining environment to evaluate the performance of the proposed method on an unstructured road. The experimental results demonstrate that the traversable map and localization results based on the proposed method can meet the requirements for autonomous vehicle driving on unstructured roads and provide reliable priori foundation and localization information for autonomous vehicle navigation.<\/jats:p>","DOI":"10.3233\/jifs-235063","type":"journal-article","created":{"date-parts":[[2024,1,30]],"date-time":"2024-01-30T11:45:33Z","timestamp":1706615133000},"page":"7061-7075","source":"Crossref","is-referenced-by-count":0,"title":["Traversable map construction and robust localization for unstructured road environments1"],"prefix":"10.1177","volume":"46","author":[{"given":"Jing","family":"Lian","sequence":"first","affiliation":[{"name":"State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, Dalian, Liaoning, China"},{"name":"School of Automotive Engineering, Dalian University of Technology, Dalian, Liaoning, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shi","family":"Chen","sequence":"additional","affiliation":[{"name":"School of Automotive Engineering, Dalian University of Technology, Dalian, Liaoning, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Linhui","family":"Li","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, Dalian, Liaoning, China"},{"name":"School of Automotive Engineering, Dalian University of Technology, Dalian, Liaoning, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Duo","family":"Sui","sequence":"additional","affiliation":[{"name":"School of Automotive Engineering, Dalian University of Technology, Dalian, Liaoning, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Weiwei","family":"Ren","sequence":"additional","affiliation":[{"name":"School of Automotive Engineering, Dalian University of Technology, Dalian, Liaoning, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","reference":[{"issue":"3","key":"10.3233\/JIFS-235063_ref1","doi-asserted-by":"crossref","first-page":"2708","DOI":"10.1109\/TIE.2021.3070508","article-title":"OpenStreetMap-based autonomous navigation for the four wheel-legged robot via 3D-Lidar and CCD camera[J]","volume":"69","author":"Li","year":"2021","journal-title":"IEEE Transactions on Industrial Electronics"},{"issue":"2","key":"10.3233\/JIFS-235063_ref2","doi-asserted-by":"crossref","first-page":"1245","DOI":"10.3233\/JIFS-169897","article-title":"Development of a SLAM based automated guided vehicle[J]","volume":"36","author":"Weng","year":"2019","journal-title":"Journal of Intelligent & Fuzzy Systems"},{"issue":"4","key":"10.3233\/JIFS-235063_ref4","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1109\/MITS.2018.2880274","article-title":"Automation kit for dual-mode military unmanned ground vehicle for surveillance missions[J]","volume":"12","author":"Naranjo","year":"2018","journal-title":"IEEE Intelligent Transportation Systems Magazine"},{"key":"10.3233\/JIFS-235063_ref6","doi-asserted-by":"crossref","first-page":"24759","DOI":"10.1109\/ACCESS.2022.3154419","article-title":"Cat: Cavs traversability dataset for off-road autonomous driving[J]","volume":"10","author":"Sharma","year":"2022","journal-title":"IEEE Access"},{"key":"10.3233\/JIFS-235063_ref7","doi-asserted-by":"crossref","unstructured":"Liu J. , Lou L. , Huang D. , et al. Lane detection based on straight line model and k-means clustering[C]\/\/IEEE 7th Data Driven Control and Learning Systems Conference (DDCLS). 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