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Electronic Distance Measuring Instruments

Electronic Distance Measuring Instruments

Electronic Distance Measuring Instruments (EDMs) are essential tools in modern surveying, offering precise distance measurements by emitting electromagnetic signals and calculating the time required for these signals to travel to a target and return. Two primary types of signals are used in EDMs — light waves and microwaves — each suited to specific environmental and distance requirements. Light-wave-based EDMs utilize either infrared or laser light, providing high accuracy over...

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Force and Position Control in Humans - The Role of Augmented Feedback

Force and Position Control in Humans - The Role of Augmented Feedback

Published on: June 19, 2016

基于便携式电阻断层扫描的压力映射传感器和力定位验证系统.

Richie Ellingham¹, Lui Holder-Pearson², Chris Pretty¹

¹Mechanical and Mechatronic Engineering Department, Canterbury University, Ilam, Christchurch, Canterbury, 8041, New Zealand.

|March 4, 2025

概括

本研究介绍了一种便携式,低成本的系统,用于表征基于电阻断层扫描 (EIT) 的软压传感器. 开发的硬件和自动力应用器使得用于研究和实际应用的传感器性能能够全面验证.

关键词:

人工皮肤的人工皮肤.电阻断层扫描仪电阻断层扫描仪这是一款便携式的便携式手机.压力映射压力映射研究和开发套件.软传感器是一种软传感器.

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An Instrumented Pull Test to Characterize Postural Responses

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Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing

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Last Updated: May 3, 2026

Force and Position Control in Humans - The Role of Augmented Feedback

Force and Position Control in Humans - The Role of Augmented Feedback

Published on: June 19, 2016

An Instrumented Pull Test to Characterize Postural Responses

An Instrumented Pull Test to Characterize Postural Responses

Published on: April 6, 2019

Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing

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Published on: March 17, 2023

科学领域:

电气工程电气工程
材料科学材料科学材料科学
生物医学工程生物医学工程

背景情况:

电阻断层扫描 (EIT) 为软压力传感提供了一个有前途的方法.
软传感器的表征对于开发可靠的基于EIT的压力测绘系统至关重要.
现有的方法可能缺乏全面传感器验证所需的灵活性和自动化.

研究的目的:

介绍一种便携式,低成本的硬件系统,用于使用基于EIT的软传感器进行压力测绘.
设计和验证一个系统来表征各种软传感器材料的空间,压力和时间性能.
为研究人员提供一种标准化的方法来评估不同的传感材料和配置.

主要方法:

开发便携式,低成本的硬件,用于驱动基于EIT的软传感器.
实施用于EIT信号的无线数据传输.
用于自动压力映射和传感器表征 (0-100 N,±50 mN分辨率) 的卡特西亚力应用器的设计.
使用12.7Hz的数据捕获率进行动态事件分析.

主要成果:

该系统成功地驱动了基于EIT的各种材料,形状和配置的传感器.
自动力应用器在负载应用 (±0.01毫米误差) 和传感方面实现了高精度.
无线数据传输和12.7赫兹的率可促进动态性能分析.
该系统支持各种传感域大小,厚度和材料,具有指定的电压和分辨率.

结论:

提出的系统为基于EIT的软压传感器的特征提供了一个有价值,多功能工具.
它可以全面验证传感器性能,这对于技术进步至关重要.
该系统适用于研究实验室和实践,在软机器人和人机交互中的现实世界应用.