Xicpanahuī campa tlahtōlli
Touchnav Nenemimachiotopilli ītēchcopa Jifeng Shen, Tianhao Liu and Guanghui Huang

Tlanāhuatīlli Touchnav Nenemimachiotopilli ītēchcopa Jifeng Shen, Tianhao Liu and Guanghui Huang cē cencā mahuizzō tēmacēhualōni īpan huēyi 2024 Mahuizolli A' Design Award Bronse īpan Tlachihualli Tlamatiliztequitl ihuan Tepoztlamatiliztli Tlachihchihualiztli Nēhuilīztli Tlamantli.


BronseTlamatiliztequitl· 2024

Touchnav Nenemimachiotopilli

īpal Jifeng Shen, Tianhao Liu and Guanghui Huang

Tlanāhuatīlli: Touchnav

Mahuizolli A' Design Award Bronse Tēmacēhualōni īpan Tlamatiliztequitl Tlamantli

56,069

Tlapalli

Tlanēxtilistli

Ītechcopa Touchnav Nenemimachiotopilli

In aquihqueh amo cualli quitah, nenemiliztli ohui, achi iniquac quinamiquih ohtlacaquiliztli cenca nepapan, quinchicoa pampa ahmocualli quipiyah tlachicahualiztli. Touchnav quitlapatlaltia nenemimachioamatl ipan mamatiliztli, quinpalehuiliah in ixpopoyomeh ma quimatican caltlamaniliztli ihuan huehcayotl. In ololiuhcayomeh quitlaliah machiotl ipan caltlamanih miyecpa inon quiyahueh, quinnochiliah icnoyotl machiotl, quichicahuah in tequipanoanqueh intlayecoltiliztli ipan innahuac tlamantli, ica quinpalehuiliah inmonencayotl ihuan intlachicahualiztli iniquac nenemi.

Tēixīmachōtiliztli

Ītechcopa Mahuizolli A' Design Award Bronse

Touchnav Nenemimachiotopilli ca in quicuic in Mahuizolli A' Design Award Bronse, hueyi tlamahuizoliztli tlen momaca in cualli tlachihualli in motenehua ipampa yancuic tlamantli, tlamatiliztli ihuan ixtlamatiliztli. In quicuicah Bronse ca tlachihualli in quipia toltecayotl ihuan quinextia in cenca miac nemiliztli ihuan tlamatiliztli intlachihuanime. Ca quinequi in Touchnav Nenemimachiotopilli ca tlazohtli tlamantli, mahuiztic ihuan cualli. Ni dizayno in quicuic Bronse quipia cualli toltecayotl ihuan quitta in tlen tepiton. Touchnav Nenemimachiotopilli quipaquiltia in tlacah ihuan quitlamahuiztiltia in intlanequiliz.

Tlanēxtilistli Ītēixpan

Āmatl Tlanextīliztli

Tlapōhualli, tēquitqueh īwan tēchmachilīztli ōquinmaca in tlanēxtīlīlli.

Cē Zan Ītēchcopa
Traditional visual impairment aids focus on obstacle detection but lack in providing spatial and distance awareness. Touchnav converts invisible navigation paths into physical tactile feedback, enabling users to intuitively sense remaining distances, thus addressing this gap. Additionally, its vibration feature for identifying familiar locations boosts navigational confidence, significantly reducing anxiety in unfamiliar areas.
Huēyiliztli īhuān Tlacualtepēhualli
Contracted Length 170mm Width 30mm Height 33mm Extended Length 1200mm
Tōcāitl
White cane, navigation, mobility assistive technology, progress bar, tactile feedback
Tlachīhualiztli Māchiyōtl
The grip of the Touchnav is fabricated from ABS plastic material through the injection moulding process, with its surface treated with metal sandblasting to enhance its texture. It employs a snap-fit connection structure, making it easy to assemble and disassemble. To improve its waterproofness, a gasket is installed inside the grip, thus extending the product's lifespan. The main shaft of the walking stick is made from lightweight aluminium alloy, not only ensuring the product's waterproof and heat-resistant properties but also catering to the need for portability during travel. The smooth design of the shaft assures the extendibility of the walking stick. As for the tip of the cane, it is encased in wear-resistant PE hard plastic and 316 stainless steel, enhancing its durability while also ensuring excellent waterproof and anti-corrosion capabilities.
Tlanāhuatīlli Nētēcahuilīztli
The biggest challenge in this design activity is to transform abstract navigation information into tangible tactile feedback that can be intuitively perceived by visually impaired individuals. During the project development and implementation process, it is crucial to ensure that the technological solutions are innovative yet practical and meet the specific needs of visually impaired users. Internal challenges include understanding the perception methods of visually impaired users, designing intuitive tactile feedback mechanisms, and ensuring the comfort and ease of use of the device. External factors involve compliance with relevant laws and standards, the feasibility of the technology, production costs, and market acceptance. Overcoming these challenges requires interdisciplinary collaboration, involving experts from engineering, design, anthropology, psychology, and other fields, working together to ensure that the design meets the needs of visually impaired individuals and is viable and sustainable for practical application.
Tlatēmōliztli
There are approximately 43 million visually impaired individuals worldwide, and the lack of independent and safe mobility is identified as the greatest barrier to their travel. Navigating can be particularly challenging for visually impaired persons, especially when confronted with complex traffic information, leading to anxiety due to a lack of safety. To underscore the significance of assistive mobility technologies in this context, we conducted qualitative research on the travel issues faced by visually impaired individuals. Our study involved user interviews for in-depth needs analysis, employing the Kano model to evaluate the use of mobility tools. We ultimately determined that converting navigation maps into tangible tactile feedback aids visually impaired individuals in enhancing their spatial and distance perception, thereby boosting their independence and sense of security while travelling. Our solution, Touchnav, is a navigational white cane that allows users to intuitively perceive distance and direction, reducing their anxiety in unfamiliar environments. Feedback from participants suggests that tactile feedback is regarded as a unique spatial perception ability, enhancing their safety and independence during mobility.
Tēyōllālīliztli
Inspired by the intrinsic human need for security and familiarity, we recognise that this need is particularly evident in the travel of the visually impaired. Traditional aids are often more focused on obstacle detection and fall short in providing spatial and distance perception. Can we use haptic feedback, a technology that converts complex data such as distance and direction into simple tactile signals, to provide a new navigation experience for visually impaired users?
Tēquitl Cāhuitl
The project started in Hangzhou, China, in April 2023 and was completed in Macau, China, in January 2024.
Tēquitl Ōhuitl
The primary function of this product is to materialize the entire navigation process into tangible form, which is achieved through four key steps: 1. Users can interact with Touchnav by pressing a voice command button to input their desired destination. 2. Upon receiving the voice input, Touchnav retrieves detailed information about the specified destination, including the location's coordinates, the user's estimated distance, and the anticipated travel time, providing a comprehensive overview for the user. 3. As the user moves, a progress bar slider on the cane advances in accordance with the planned navigation route, offering a tactile representation of the user's journey and the remaining distance to the destination. 4. In addition to tactile feedback, Touchnav also includes an audio module that verbally announces important location information along the route. This dual-mode feedback ensures that users receive clear and understandable navigation cues, enhancing their spatial awareness and orientation abilities.
Calpolli Tlācah
Designer: Jifeng Shen
Designer: Tianhao Liu
Designer: zinan Li
Designer: Yaowei Zheng
Designer: Pengyu Chen

Tlacōhualli

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