Study of odorrecorder together with visual information

气味记录器与视觉信息的研究

• 批准号: 17360156
• 负责人: NAKAMOTO Takamichi
• 金额: $ 10.15万
• 依托单位: Tokyo Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2005
• 资助国家: 日本
• 起止时间: 2005 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17360156/
• 关键词: Five-sense communication; Odor recorder; Odor blender; Quartz-resonator gas sensor; Robust sensing; Lipopolymer; Olfactory display; Reproduction of visual and olfactory information; 匂いセンサ; lipopolymer; 短時間フーリエ変換; 臨場感; 匂い記録再生システム; エレクトロスプレイ

Odor recorder together with visual information is an equipment to record odor together with movie by a video camera as well as to reproduce smell together with movie on a display. Reproduced odor should be synchronous with movie. Reality can be increased by adding olfactory information to visual one and it accelerates the progress of five-sense communication. This is the first approach to record and reproduce olfactory information synchronous with visual one although there have been so far a few examples of smells attached to images. In this study, odor blender, fabrication method of QCM gas sensor, sensing film materials for QCM gas sensor, robust sensing, an odor recorder -using an autosampler are studied.A QCM gas sensor used in this study had the reproducibility problem of a sensor characteristic. We reduced the variation of the characteristic from sensor to sensor using an atomizer method. Then, a highly sensitive QCM gas sensor coated with physorbed layer on the chemisorbed layer … More composed of self assembled lipopolymer and self assembled spacer molecule was developed. Even a few tens ppb butanol was detectable using this sensor. Moreover, odor sensing system robust against environmental changes such as rapid concentration variation, humidity and temperature changes was studied. It was confirmed that the introduction of short term fourier transform followed by selection of appropriate frequency components enhanced the robustness. Furthermore, the odor recorder system with the capability of large-scale blending using an autosampler was developed. Several fruit flavors such as apple, banana etc were successfully recorded using this system. Finally, odor sensing together with visual recording followed by the smell reproduction synchronous with movie was performed. The situation where a sensing probe was approaching the can of juice was successfully reproduced using both visual and olfactory information. Then, the experiment on teleolfaction via Internet, where smell is remotely and simultaneously reproduced together with movie, was performed at the exhibition. It was found that odor sensed by odor sensing system was correctly perceived by people at remote site. Less

气味和视觉信息记录仪是一种通过摄像机记录气味和电影，并在显示器上再现气味和电影的设备。再现气味应与影片同步。在视觉信息的基础上增加嗅觉信息，可以增强真实感，加快五感交流的进程。这是第一个记录和复制嗅觉信息与视觉信息同步的方法，尽管到目前为止已经有一些将气味附加到图像上的例子。本文研究了气味混合器、QCM气体传感器的制作方法、QCM气体传感器的传感膜材料、鲁棒传感、基于自进样器的气味记录仪。本研究中使用的QCM气体传感器存在传感器特性的可重复性问题。我们使用雾化器方法减少了传感器之间的特性变化。然后，在化学吸附层上包覆吸合层，研制了一种由自组装脂聚合物和自组装间隔分子组成的高灵敏度QCM气体传感器。即使是几十ppb的丁醇也可以用这个传感器检测到。此外，还研究了气味感知系统对快速浓度变化、湿度和温度变化等环境变化的鲁棒性。结果表明，引入短时傅里叶变换，选择合适的频率分量，增强了系统的鲁棒性。在此基础上，研制了基于自进样器的大规模混合气味记录系统。利用该系统成功记录了苹果、香蕉等多种水果风味。最后进行气味感知和视觉记录，然后进行与电影同步的气味再现。利用视觉和嗅觉信息成功地再现了传感探针接近果汁罐的情况。然后，在展览会上进行了与电影同时远程复制气味的“网络远程嗅觉实验”。结果表明，气味感知系统所感知到的气味能被远处的人正确感知。少

项目成果

匂いセンサと嗅覚ディスプレイを用いた遠隔香り映像再現

使用气味传感器和嗅觉显示器进行远程气味图像再现

• 发表时间: 2008
• 作者: 張、木下、多久島、N. Nimsuk;B. Wyszynski;中本
• 通讯作者: 中本

Improvement of robustness of odor classification in dynamically changing concentration agaist environmental change

提高气味分类在浓度随环境变化而动态变化的情况下的鲁棒性

• 发表时间: 2008
• 期刊: 電気学会論文誌 (掲載決定)
• 作者: B. Wyszynski;P. Somboon and T. Nakamoto;N. Nimsuk and T. Nakamoto
• 通讯作者: N. Nimsuk and T. Nakamoto

においセンサとにおい記録再生システム

气味传感器及气味记录再现系统

• 发表时间: 2006
• 期刊: においかおり環境学会誌 37
• 作者: P.Somboon;B.Wyszynski;T.Nakamoto;中本
• 通讯作者: 中本

Chemical sensing in spatial/temporal domains.

• DOI: 10.1021/cr068117e
• 发表时间: 2008-01
• 期刊: Chemical reviews
• 影响因子: 62.1
• 作者: T. Nakamoto;H. Ishida

Odor recorder

气味记录仪

• 发表时间: 2005
• 期刊: Sensor Letters 3
• 作者: 加藤裕司;種村豪;星野ひとみ;三浦健太;花泉修;T. Nakamoto
• 通讯作者: T. Nakamoto