As bicycles become an increasingly popular alternative form of transportation in big cities, the number of accidents is also on the rise, often because riders are being distracted while trying to navigate with maps and directions from their smart phones. A new technology developed in Canada may make navigation simpler - and therefore safer.
In many cities around the world, including Montreal and Washington, anyone with a credit card can go to a ride-share station and rent a bike.
But knowing how to ride, and riding on a busy street while making turns to reach a destination safely are two different things.
Public Bike System Company, which operates Montreal's bike share system, says its riders needed a device that could make figuring out how to get where they were going simpler and safer.
"The less people are inclined to look for information with one hand on their bicycles and the other on their smart phones, the more they are focused on the road the better it will be. And they receive information only at certain times," said Director of Operations Jean-Paul Palaux.
'SmartHalo,' developed by Montreal-based company Cycle-Labs, lets riders keep their smart phones in their pockets.
"By having SmartHalo on your bike you get very simple and clear instructions," said Maxime Couturier of Cycle-Labs.
Permanently installed on the handlebars, SmartHalo connects wirelessly to the rider's smartphone, finding the simplest and safest route to the desired destination.
Directions are communicated with clear visual signals. It tracks the rider's time, speed, distance and calories burned, and indicates incoming phone calls and messages. It is water and dust proof, and cannot be removed from the bike without a special key.
"It's really great when you don't really know which route to take to reach point. When you don't really know the city, I think it's awesome because it tells you where you can go," said cyclist Emilie Bonnier.
'SmartHalo', which costs $150, also has a built-in safety device that flashes red and sounds a loud alarm if someone tries to steal the bike.
Its developers hope to install the device on all bike share bicycles in Montreal, and hopefully on thousands of bikes around the world.
什么时候使用否定疑问句
陈述句变一般疑问句的方法
容易出错的被动语态时态
被动语态与系表结构的区别
反意疑问句的基本结构和特点
含情态动词的反意疑问句
介绍一种特殊的被动结构
有关“疑问词”的语法陷阱题
学习一般疑问句的五个要点
need/want/require/worth
否定疑问句在口语中的用法归纳
陈述句中含seldom等否定词的反意疑问句
英语反意疑问句的三种基本结构
英语不能用被动语态的若干情况
反意疑问句的主语问题
有关反意疑问句的几个学习难点
动词的语态
如何分析这个疑问句
特殊疑问句学习指导
如何识别“假”反意疑问句
有关被动语态的几个重要考点
这个疑问句是用somebody还是anybody
let 的用法
“get+过去分词”的四个特点
主动表被动的常见情形
选择疑问句学习要点
短语动词的被动语态
当陈述句中含must的时如何变反意疑句
被动形式表示主动意义
表示据说或相信 的词组
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |