A Globally Referenced and High-precision Visual Positioning Device Based on Multi-sensor Fusion Technology

2020 ◽  
Author(s):  
Stefan Schaufler ◽  
Michele Fischell ◽  
Geo Boffi ◽  
Xiaoguang Luo ◽  
Jose Aponte
Keyword(s):  
Sensor Fusion ◽  
High Precision ◽  
Fusion Technology ◽  
Visual Positioning ◽  
Positioning Device

scholarly journals Accurate Smartphone Indoor Visual Positioning Based on a High-Precision 3D Photorealistic Map

Sensors ◽  
2018 ◽  
Vol 18 (6) ◽  
pp. 1974 ◽  
Author(s):  
Teng Wu ◽  
Jingbin Liu ◽  
Zheng Li ◽  
Keke Liu ◽  
Beini Xu
Keyword(s):  
High Precision ◽  
Visual Positioning

scholarly journals Research on Target Detection Based on Distributed Track Fusion for Intelligent Vehicles

Sensors ◽  
2019 ◽  
Vol 20 (1) ◽  
pp. 56 ◽  
Author(s):  
Bin Chen ◽  
Xiaofei Pei ◽  
Zhenfu Chen
Keyword(s):  
Sensor Fusion ◽  
Target Detection ◽  
Estimation Method ◽  
Intelligent Vehicles ◽  
Measurement Information ◽  
Fusion Center ◽  
Fusion Technology ◽  
Fusion Algorithm ◽  
Distributed Structure ◽  
Multi Target Tracking

Accurate target detection is the basis of normal driving for intelligent vehicles. However, the sensors currently used for target detection have types of defects at the perception level, which can be compensated by sensor fusion technology. In this paper, the application of sensor fusion technology in intelligent vehicle target detection is studied with a millimeter-wave (MMW) radar and a camera. The target level fusion hierarchy is adopted, and the fusion algorithm is divided into two tracking processing modules and one fusion center module based on the distributed structure. The measurement information output by two sensors enters the tracking processing module, and after processing by a multi-target tracking algorithm, the local tracks are generated and transmitted to the fusion center module. In the fusion center module, a two-level association structure is designed based on regional collision association and weighted track association. The association between two sensors’ local tracks is completed, and a non-reset federated filter is used to estimate the state of the fusion tracks. The experimental results indicate that the proposed algorithm can complete a tracks association between the MMW radar and camera, and the fusion track state estimation method has an excellent performance.

Sensor Fusion Strategy in the Monitoring of Cutting Tool Wear

2006 ◽  
Vol 306-308 ◽  
pp. 727-732 ◽  
Author(s):  
Muslim Mahardika ◽  
Zahari Taha ◽  
Djoko Suharto ◽  
Kimiyuki Mitsui ◽  
Hideki Aoyama
Keyword(s):  
Tool Wear ◽  
Sensor Fusion ◽  
Cutting Tool ◽  
Fusion Technology ◽  
Machining Processes ◽  
Fusion Strategy ◽  
Cutting Tool Wear ◽  
Single Sensor ◽  
Paper Sensor

Cutting tool wear is a major problem in machining processes. It has a great effect on the quality of a workpiece. Thus, monitoring cutting tool wear is very important in order to maintain the workpiece quality as well to reduce production rate and production time. The use of a single sensor in a monitoring system may not be accurate to detect cutting tool wear. In this paper, sensor fusion technology is introduced for monitoring cutting tool wear.

Intelligent green tea fixation with sensor fusion technology

2021 ◽  
pp. 110846
Author(s):  
Feihu Song ◽  
Jincheng Wu ◽  
Benying Liu ◽  
Jianjun Jiang ◽  
Zhenfeng Li ◽  
...  
Keyword(s):  
Green Tea ◽  
Sensor Fusion ◽  
Fusion Technology
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