Research on Multi-modal In-Vehicle Intelligent Personal Assistant Design

Intelligent personal assistants play a pivotal role in in-vehicle systems,significantly enhancing life efficiency,driving safety,and decision-making support.In this study,the multi-modal design elements of intelligent personal assistants within the context of visual,auditory,and somatosensory interactions with drivers were discussed.Their impact on the driver’s psychological state through various modes such as visual imagery,voice interaction,and gesture interaction were explored.The study also introduced innovative designs for in-vehicle intelligent personal assistants,incorporating design principles such as driver-centricity,prioritizing passenger safety,and utilizing timely feedback as a criterion.Additionally,the study employed design methods like driver behavior research and driving situation analysis to enhance the emotional connection between drivers and their vehicles,ultimately improving driver satisfaction and trust.

基于肠道菌群探讨短链脂肪酸与功能性便秘的相关性

功能性便秘(functional constipation,FC)为临床常见肛肠疾病,发病率高,且随着社会进步、生活节奏加快、饮食习惯改变及运动量下降,其发病率逐年上升^([1])。据流行病学调查显示,目前我国成年人FC患病率高达10.9%^([2]),老年人(≥60岁)患病率可达19%^([3])。FC以排便困难、排便频次减少、大便干结及排便不尽感等为主要临床表现。

便秘型肠易激综合征伴情志异常的中医研究进展

便秘型肠易激综合征(irritable bowel syndrome with constipation, IBS-C)是肠易激综合征(irritable bowel syndrome, IBS)的一个亚型,是临床上常见的一种肠道功能疾病。罗马Ⅳ标准将其定义为,以腹痛超过6个月为主要特征,并伴有大便频率或大便性状改变的慢性功能性肠病[1]。