骑行拐弯预警智能休闲骑行服设计研究  

Research on the design of intelligent leisure cycling clothing for cycling corner warning

作　　者：柳玉营 王朝晖[1,2,3] 刘欢欢 LIU Yuying;WANG Zhaohui;LIU Huanhuan(College of Fashion Art and Design,Donghua University,Shanghai 200051,China;Key Laboratory of Clothing Design&Technology,Ministry of Education,Donghua University,Shanghai 200051,China;Shanghai Belt and Road Joint Laboratory of Textile Intelligent Manufacturing,Shanghai 200051,China)

机构地区：[1]东华大学服装艺术与设计学院,上海200051 [2]东华大学现代服装设计与技术教育部重点实验室,上海200051 [3]上海市纺织智能制造与工程一带一路国际联合实验室,上海200051

出　　处：《毛纺科技》2023年第8期61-68,共8页Wool Textile Journal

基　　金：上海市科学技术委员会“科技创新行动计划”“一带一路”国际合作项目(21130750100)。

摘　　要：为了解决自行车夜间骑行安全性差和转弯事故多的问题,设计了一款在骑行拐弯时可以提前预警的智能休闲骑行服。通过高德地图应用程序API提供的免费骑行导航接口开发了Android端骑行导航APP,在APP中设计拐弯预警信息的识别及分类算法来获得不同类别的拐弯预警信息,并利用蓝牙实现信息从手机端到硬件端的无线传输,单片机根据接收到的不同类别拐弯预警信息控制集成在服装上的不同LED灯条发光来进行拐弯预警,最后通过实验验证拐弯预警系统的及时准确性。结果表明:骑行服预警时间和发光时间的差值几乎为0 s,拐弯预警系统反应迅速;左转预警距离和右转预警距离分别为51.1和50.1 m,约50 m的拐弯预警距离可有效保障骑行者安全,改善常规产品未在拐弯前拐弯警示的警示滞后性;该款骑行服不需伸手、不按按钮的自动控制更加安全智能,在常规产品中具有独特的技术优势和核心竞争力。A smart leisure cycling suit that can give early warning signal when riding around a corner was developed to address the issue of poor safety of bicycle riding at night and frequent turning accidents.Through the free cycling navigation interface provided by Amap application API,the cycling navigation APP for Android was developed,the recognition and classification algorithm of turn warning information in APP was designed to obtain different categories of turn warning information,and Bluetooth was used to realize the wireless transmission of information from cell phone to hardware,and the microcontroller was used to control the different LED strips integrated in the clothing to perform turn warning according to the received turn warning information.The microcontroller controls different LED light strips integrated in the garment to carry out corner warning according to the received corner warning information,and finally verifies the timely accuracy of the corner warning system through experiments.The results show that the difference between the warning time and the light-emitting time of the cycling suit is almost 0 s,and the corner warning system responds quickly;the left turn warning distance and right turn warning distance are 51.1 and 50.1 m respectively,and the corner warning distance of about 50 m can effectively protect the safety of cyclists and improve the warning lag of conventional products that the corner warning does not occur before the turn;the automatic control of the cycling suit without reaching out and pressing the button is more safety and intelligence,has unique technical advantages and core competitiveness compared to the conventional products.

关 键 词：拐弯预警 休闲骑行服 高德地图API 骑行导航 智能服装 

分 类 号：TS941.73[轻工技术与工程—服装设计与工程]