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Article
Publication date: 30 January 2007

Satoshi Saga, Hiroyuki Kajimoto and Susumu Tachi

The aim of this paper is to create a sensor that can measure the contact status with high‐resolution than ever.

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Abstract

Purpose

The aim of this paper is to create a sensor that can measure the contact status with high‐resolution than ever.

Design/methodology/approach

This paper proposes a new type of optical tactile sensor that can detect surface deformation with high precision by using the principle of optical lever. A tactile sensor is constructed that utilizes the resolution of a camera to the maximum by using transparent silicone rubber as a deformable mirror surface and taking advantage of the reflection image.

Findings

It has been found that the sensor can sense the deformation by the object with 1 percent error rate in simulation. In implementation of this time, the error rate results 10 percent.

Research limitations/implications

This sensor can be used with broad applications by combining with other devices. As one of future work, the zero method will be used by using active patterns and get more accurate information.

Practical implications

Using the transparent silicone rubbers the sensor enables very simple and low cost and high‐resolution detection method. In addition, the simplicity of our sensor results various applications. For example, the transparency makes the sensor a light pathway, so the sensor can be a contactless sensor or an interactive device.

Originality/value

The concept of a tactile sensing method is introduced which can utilize the resolution of a camera to the maximum possible extent and can detect surface deformation by using the principle of optical lever.

Details

Sensor Review, vol. 27 no. 1
Type: Research Article
ISSN: 0260-2288

Keywords

Article
Publication date: 20 August 2020

Hisham Abusaada

The affectivity is conceptualised in the literary work of phenomenological theories as a significant factor in urban environments studies that are related to change people's…

Abstract

Purpose

The affectivity is conceptualised in the literary work of phenomenological theories as a significant factor in urban environments studies that are related to change people's feelings. This article aims to present toolkits for creating affective urban atmospheres, which is based on communications between people and place.

Design/methodology/approach

To better comprehend the links between the felt body theory and reconstructing affective urban atmospheres in urban environments, this article has performed bibliographic investigations on the sensible approaches and presented Toolkit related to the multi-sensory experience.

Findings

This article breaks new ground to discuss the concepts of the felt body, vital drive and daily multi-sensory experience as a contribution to urban studies applications.

Research limitations/implications

This article clarified the possibility of creating affective urban atmospheres through the concepts of affectivity as a process at a pre-design stage.

Originality/value

In conclusion, it is argued that work on multi-sensory experience in urban environments needs to address the felt body and vital drive to become a set of urban studies tools of perceptual dimension.

Details

Archnet-IJAR: International Journal of Architectural Research, vol. 14 no. 3
Type: Research Article
ISSN: 2631-6862

Keywords

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