Smartphone Heading Correction Based on Gravity Assisted and Middle Time Simulated-Zero Velocity Update Method

Smartphone Heading Correction Based on Gravity Assisted and Middle Time Simulated-Zero Velocity Update Method

Electronic appliances and ferromagnetic materials can be easily found in any building in urban environment. A steady magnetic environment and a pure value of geomagnetic field for calculating the heading of the smartphone in case of pedestrian walking indoors is hard to obtain. Therefore, an indepen...

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Bibliographic Details
Main Authors: Qinghua Zeng, Shijie Zeng, Jianye Liu, Qian Meng, Ruizhi Chen, Heze Huang
Format: Article
Language:English
Published: MDPI AG 2018-10-01
Series:Sensors
Subjects:
gravity assisted
simulate-zero velocity update
smartphone navigation
dead reckoning
Online Access:http://www.mdpi.com/1424-8220/18/10/3349

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