Research on the Mobile Robot Map-Building Algorithm Based on Multi-Source Fusion

نویسندگان

چکیده

In this paper, the mobile robot position fusion algorithm is inaccurate. There a delay, and map-construction accuracy not high; an improvement method proposed. First, Cartographer optimized. Radius filtering used for data processing after voxel filtering. contrast, idea of multi-sensor to fuse processed IMU information. This improved improves efficiency positional pose fusion. We verify effect applied environment map, respectively, in experimental building promenade teaching hall environment, analyze compare map construction before improvement; experiment proves that absolute error measuring analyzing obstacles reduces by 0.06 m, relative decreases 1.63%; longest side 1.121 m decreased 5.52%. addition, during operation, CPU occupancy optimized around 59.5%. original 67% on average, sometimes it will soar 75%. The results prove paper significantly performance all aspects when constructing real-time maps.

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ژورنال

عنوان ژورنال: Applied sciences

سال: 2023

ISSN: ['2076-3417']

DOI: https://doi.org/10.3390/app13158932