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获悉你对气味的喜好程度 重庆大学一“黑科技”获全国金奖

2017-09-03 11:40:55   央广网

央广网重庆9月3日消息(记者吴新伟)近日,在第三届“创青春”中国青年互联网创业大赛总决赛上,重庆大学“嗅探”创业团队的《嗅味可参——嗅觉体验智能测试仪》在创意组决赛中,与清华大学、香港科技大学等高校项目同台竞技,斩获金奖。

华龙网消息说,该研究可通过客观评价,将个人嗅觉对气味的喜好进行数字化,喜不喜欢、喜欢程度如何,都让数据来说话。测试仪由气味发生器、脑电采集与面部表情分析系统和主控电脑三部分组成。

“事实上我们团队前期的基础研究已经做了五六年,其目的就是将嗅觉数字化。”重庆大学汽车工程学院郭钢教授介绍了产品的运行原理:实验者坐在主控电脑前,电脑播放着各种场景,旁边的像打印机大小的气味发生器不时会放出气体,人闻到该种气味会有一定的反应。

郭钢说,人闻到某种气味后是否愉悦,是否喜欢,程度如何,都会有微妙的表情变化,不仅如此,脑电波也会有变化。该项目通过对嗅觉的喜好愉悦度与气味进行数字化,进行大数据神经网络预测,从而判断你对气味的真实感受,让你的嗅觉“说话”。

这个产品能脱颖而出,自然有着独特的创新点。首先,该产品拥有主观和客观相结合的评论体系,通过人体主观的反应从而客观分析你对该气味的喜好程度。其次,现在有很多气味在浓度和时间持久上存在不可控性,但这个产品可以控制气味起源,定时定量释放气味。

郭钢介绍,该项目主要面向对气味有特殊需求的商家,为其提供产品销售租赁、气味测试研发指导、气味喜好大数据分析预测等服务。其中,首个应用领域便是汽车。

遇到路况不好或者长时间驾驶,人时常会出现晕车、呕吐等不良反应。而“嗅探”团队研发的产品有望缓解这一不适症状。“我们目前跟三家汽车厂商在合作,研发成果将应用到汽车空调系统中,目前正在调试,不久后就能面市。车主可根据自己喜好,自主选择适合自己的气味,促使其在驾驶过程中感到愉悦放松,缓解、晕车呕吐等不适反应”。

郭钢称,车主选择的香味,并不是普通意义上的香水气味,而是比如森林的、大海的、油菜花的气味等,大自然的一切气味都能被选择。目前仅生产这样一台仪器大约20万元,量化生产后成本将会降低。

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