Triboacoustic Localization System For Mobile Device - Environmental Effects To Accuracy
Triboacoustic Localization System For Mobile Device - Environmental Effects To Accuracy
复制标题
移动设备摩擦声定位系统 - 环境对精度的影响
DOI：
10.21307/ijssis-2017-675
复制
发表时间：
2017
影响因子：
1.2
通讯作者：
M. Hikizu
中科院分区：
文献类型：
--
作者：
Yeng Weng Leong;H. Seki;Y. Kamiya;M. Hikizu
摘要本文模拟并讨论了摩擦声定位原理样机在环境条件下可能产生的误差原因。研究的错误条件是传感器偏移和温度失配，而现有的误差由于方程的缺陷被考虑在内。在模拟和实验步骤之前描述了要模拟的原型的硬件和组合系统功能。通过模拟发现并通过实验验证，一些环境设置确实对最终结果（x，y偏移和z偏移）有很大影响，而一些环境设置对最终结果（温度）的影响可以忽略不计。
abstract This paper simulates and discusses about the probable causes of error which might occur due to the environmental settings of the triboacoustic localization prototype previously developed. Erroneous conditions studied are sensor offsets and temperature mismatches while existing errors due to equation deficiencies are taken into considerations. Descriptions of the prototype’s hardware and combinational system functionality which is to be simulated is described prior to the simulation and experimental step. It was found through simulations and verified via experiments that some environmental settings do have a large impact upon final outcome ( x,y offset and z offset) while some have negligible effects to the final outcome( temperature).