奧地利研發(fā)出可避開(kāi)障礙的智能導(dǎo)航鞋

隨著科技的發(fā)展，如今盲人不靠拐杖也能獨(dú)立行走了。奧地利研發(fā)出了一款智能導(dǎo)航鞋，可以探測(cè)到4米遠(yuǎn)的障礙物，堪稱(chēng)盲人的出行利器。

Austrian company Tec-Innovation recently unveiled smart shoes that use ultrasonic sensors to help people suffering from blindness or vision impairment to detect obstacles up to four meters away.

奧地利公司Tec-Innovation近期推出了一款智能鞋，可以通過(guò)超聲波傳感器幫助盲人或視力障礙者探測(cè)到四米遠(yuǎn)的障礙物。

Known as InnoMake, the smart shoe aims to become an alternative to the decades-old walking stick that millions of people around the world depend on to get around as safely as possible. The currently available model relies on sensors to detect obstacles and warns the wearer via vibration and an audible alert sounded on a Bluetooth-linked smartphone. That sounds impressive enough, but the company is already working on a much more advanced version that incorporates cameras and artificial intelligence to not only detect obstacles but also their nature.

這款名為InnoMake的智能鞋旨在替代幾十年來(lái)全球數(shù)百萬(wàn)人賴(lài)以安全活動(dòng)的拐杖。目前能買(mǎi)到的這款鞋子依靠傳感器來(lái)探測(cè)障礙物，并通過(guò)藍(lán)牙智能手機(jī)發(fā)出振動(dòng)和鈴聲來(lái)警告穿著者。聽(tīng)上去夠酷的了，不過(guò)該公司已經(jīng)開(kāi)始研發(fā)包含攝像頭和人工智能技術(shù)的升級(jí)版鞋子，不僅可以探測(cè)到障礙物，還可以檢測(cè)出是何種障礙物。

"Not only is the warning that I am facing an obstacle relevant, but also the information about what kind of obstacle I am facing. Because it makes a big difference whether it’s a wall, a car or a staircase,” Markus Raffer, one of the founders of Tec-Innovation, told TechXplore.

Tec-Innovation公司的創(chuàng)始人之一馬庫(kù)斯·拉費(fèi)爾告訴科技媒體TechXplore說(shuō)：“這款鞋子不但會(huì)警告你前方有障礙物，還可以告訴你是何種障礙物。因?yàn)閴Ρ凇④?chē)和樓梯這些障礙物之間差別很大。”

"Ultrasonic sensors on the toe of the shoe detect obstacles up to four meters away. The wearer is then warned by vibration and/or acoustic signals. This works very well and is already a great help to me personally,” Raffer, himself visually impaired, added.

拉費(fèi)爾本人就有視力障礙，他補(bǔ)充道：“鞋尖上的超聲波傳感器可以探測(cè)到四米遠(yuǎn)的障礙物。穿著者會(huì)收到振動(dòng)或鈴聲警告。這款鞋效果很好，對(duì)我本人幫助很大。”

The current version of the InnoMake shoe is already available for purchase on the Tec-Innovation website, for €3,200 per pair.

目前這款I(lǐng)nnoMake鞋子在Tec-Innovation官網(wǎng)上可以買(mǎi)到，單價(jià)3200歐元（約合人民幣2.5萬(wàn)元）。

The advanced system is integrated in the front of the shoes, in a waterproof and dustproof case. It is powered by a heavy-duty battery that can last for up to one week, depending on use. The battery can be charged in just three hours, using a USB cable.

這套高級(jí)系統(tǒng)就安置在鞋尖處，配有防水防塵保護(hù)殼。支持系統(tǒng)的高能電池續(xù)航時(shí)間可達(dá)一周，具體時(shí)長(zhǎng)依據(jù)使用情況而定，用USB 數(shù)據(jù)線充電三個(gè)小時(shí)就能充滿(mǎn)。

The next step for Tec-Innovation is to use the data collected by its system to create a kind of street view navigation map for visually impaired people.

Tec-Innovation公司的下一步是利用該系統(tǒng)收集的數(shù)據(jù)為視力障礙者打造一款街景導(dǎo)航地圖。

"As it currently stands, only the wearer benefits in each case from the data the shoe collects as he or she walks. It would be much more sustainable if this data could also be made available to other people as a navigation aid,” computer scientist Friedrich Fraundorfer explained.

計(jì)算機(jī)科學(xué)家弗里德里希·弗藍(lán)多佛解釋道：“就目前而言，只有穿著者才能在行走時(shí)獲得鞋子收集到的數(shù)據(jù)。如果其他人也可以獲得這些導(dǎo)航數(shù)據(jù)，可持續(xù)性將會(huì)大大提高。”