Openwear Cov Cuab Yeej Ua Qauv Hnav Tau los ntawm Leijing Zhou

Qhov qauv tsim Openwear Cov Cuab Yeej Ua Qauv Hnav Tau los ntawm Leijing Zhou yog tus yeej muaj nqis heev ntawm qhov khoom plig 2024 A' Design Award Hlau hauv Pawg Sib Tw Tsim Kev Tsim Kho Khoom thiab Txuj Ci.

HlauKev Tsim Kho· 2024

Openwear Cov Cuab Yeej Ua Qauv Hnav Tau

los ntawm Leijing Zhou

Tus Neeg Siv: Zhejiang University

Tus Yeej A' Design Award Hlau hauv Pawg Kev Tsim Kho

53,077

Tus Yeej Khoom Plig Tau Txheeb Xyuas

Txheeb Xyuas Qhov Xwm Txheej Khoom Plig rau #159003

Saib ntawm A' Design Award Tsab Xov Xwm Daim Phiaj Khoom Plig

Xim

Qhov Tsim

Txog Openwear Cov Cuab Yeej Ua Qauv Hnav Tau

Openwear yog ib pob cuab yeej rau kev tsim cov qauv hluav taws xob hnav tau sai sai. Cov cuab yeej no muaj ib daim board Lilypad USB tau hloov kho, kaum ib (11) cov qauv tshiab tau tsim thiab cov hlua txuas sai. Txhua qauv muaj ib lub chip nkag los yog tawm thiab rau (6) tus ncej ntev 3 mm loj. Cov khoom hnyav (magnets) 10 mm loj raug ntsia rau sab qab ntawm cov board, yog li cov chav ntawv nqa nyob rau saum khaub ncaws los ntawm cov phiaj hnyav es tsis yog xaws. Cov O-connectors thiab cov ntsia loj txuas cov ncej ua ke. Cov qauv ntawv tuaj yeem tsim, kuaj xyuas, thiab hloov kho tau ncaj qha rau saum ntaub.

Qhov Lees Paub

Txog A' Design Award Hlau

Openwear Cov Cuab Yeej Ua Qauv Hnav Tau yog tus yeej ntawm A' Design Award Hlau, ib qho kev lees paub muaj meej mom uas muab rau cov qauv tsim zoo uas ua tau raws li cov kev xav tau ntawm kev ua haujlwm thiab kev lag luam uas xav tau los ntawm cov khoom tsim zoo. Cov neeg yeej Hlau qhia txog kev txawj loj, kev paub tshwj xeeb siab, kev nkag siab ntawm cov kws tshaj lij thiab lub peev xwm tsim ntawm cov neeg tsim. Openwear Cov Cuab Yeej Ua Qauv Hnav Tau xav tias yuav yog ib qho khoom tsim uas neeg hwm, qhuas thiab hlub uas siv tau thiab tsim tshiab. Cov qauv tsim yeej A' Design Award Hlau no sib xyaw cov kev coj ua zoo tshaj plaws ntawm kev lag luam thiab muaj cov yam ntxwv siv tshuab txawj ntse txuas nrog kev paub thiab txuj ci. Openwear Cov Cuab Yeej Ua Qauv Hnav Tau tau txais kev hwm vim nws tag nrho thiab tsim los muab kev txhim kho rau lub neej uas pab ua rau lub ntiaj teb zoo dua.

Tom Qab Qhov Tsim

Pob Xov Xwm

Cov credit, cov neeg pab thiab cov ntsiab lus kev txawj ntse muab los ntawm tus tsim.

Yam Tshwj Xeeb: Openwear is a toolkit for building rapid wearable prototypes. It includes a modified Lilypad USB development board, 11 newly designed modules, and quick connecting cables. This kit facilitates rapid prototyping by enabling quick attachment and connection and allows users to directly build and test prototypes on the intended substrate like clothes.
Qhov Loj & Ntim: Development board size is ϕ50*1mm, module size is ϕ25*1mm.
Cov Ntsiab Lus: Hardware, Electronic, Toolkit, Wearable, E-textile
Thev Naus Laus Zis Tsim Khoom: For the modules, we have designed 11 different modules with input or output chips contained on each module. Each module has six 3mm diameter pins. For quick fixing, we fixed a 10mm diameter magnet on the bottom of the development board and modules, which works with the magnetic fixing pads to attach to clothes. For quick connects, we used O-connectors and bolts, which work well with the 3mm pin sizes on the PCB.
Kev Sib Tw Tsim Qauv: The biggest challenge in the whole research was to achieve a rapid fixing and connection of the PCB. We tried a variety of methods including pins, buttons, velcro, and finally we chose to use magnets with O-connectors, which had not been used before.
Kev Tshawb Fawb: The success of the LilyPad has resulted in the creation of various development boards, such as the more compact TinyLily and the Circuit Playground with many sensors. However, these variations only modify the dimensions or integrate sensors, without modifying the Lilypad's method for constructing wearable circuits. This method presents a challenge in prototyping wearable circuits: sewing processes are time-consuming and set a high threshold for beginners. Furthermore, the troubleshooting process in wearable circuit prototyping often requires resetting and resewing. Once the development board is integrated into the fabric, the complexity of the debugging code also increases proportionally.
Kev Txhawb Siab: Common wearable circuits often need to be fixed using sewing, which is very cumbersome. To solve this problem, we took inspiration from magnetic buttons. We have embedded magnets in the back of the PCB to fix it using magnetic force.
Lub Sij Hawm Ua Hauj Lwm: The project started in August 2023 in Ningbo and finished in January 2024
Txheej Txheem Ua Hauj Lwm: 1. Building the First Circuit Prototype: Select modules based on design requirements and assemble them on a flat surface for initial circuit testing and debugging. 2. Continuous Testing and Adjustment of the Circuit: Reconfigure module positions on the body for testing purposes. 3. Building the Final Circuit: Sew components directly onto fabric using conductive yarn or utilize sewing magnet fixing pads as an alternative method. This ensures flexibility and ease of removal.
Cov Tswv Cuab Pab: Leijing Zhou
Xin An
Yiqing Zhang
Yang Mao