日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

chinadaily.com.cn
left corner left corner
China Daily Website

Mechanized dialogue

Updated: 2012-08-13 13:14
By Kevin J. O'Brien ( The New York Times)

Mechanized dialogue 

Machines' conversations are set to revamp mobile systems

Berlin

Ocado, an online grocery store in England, prides itself on its delivery of refrigerated foods: When the company says the goods will arrive at a certain temperature, they mean it.

Aided by microchip transmitters, heat sensors and a fast-growing form of wireless communication, the boast is a measurable fact.

Inside each Ocado delivery van is a SIM-card module the size of a postage stamp that monitors the air temperature. The sensor sends data to a computer used by fleet managers back at headquarters every few minutes.

Ocado says incidents of spoiled goods have declined since the transmitters were installed last year.

"It has saved us time and given us more confidence in our real-time monitoring, as well as being a safety check for the driver," said Paul Clarke, Ocado's director of technology.

The drone of low-density conversation between Ocado's trucks and its headquarters near London is one example of machine-to-machine communication, a stream of consciousness based on semiconductors that is poised to reinvigorate the mobile industry.

Berg Insight, a research firm in Goteborg, Sweden, says the number of machine-to-machine devices using the world's wireless networks reached 108 million in 2011 and will at least triple that by 2017.

Ericsson, the leading maker of wireless network equipment, sees as many as 50 billion machines connected by 2020. Only 10 billion are likely to be cellphones and tablet computers. The rest will be machines, talking not to us, but to one another.

The combined level of robotic chatter on the world's wireless networks - measured in the digital data load they exert on networks - is likely soon to exceed that generated by the sum of all human voice conversations taking place on wireless grids.

"I would say that is definitely possible within 10 years," said Miguel Blockstrand, the director of Ericsson's machine-to-machine division in Stockholm. "This is a 'What if?' kind of technology. People start to consider the potential, and the possibilities are endless."

Machine-to-machine communications has been around for more than two decades, initially run on landline connections and used for controlling industrial processes remotely. The same robotic conversations are now rapidly shifting to wireless networks. When the amount of data traffic generated by machines overtakes that created by human conversations - or possibly before - mobile operators will have to choose who waits to make a call or receive an e-mail, the machine or the human.

Previous Page 1 2 Next Page

...
...
...
主站蜘蛛池模板: 欧美精品1区 | 欧美日色| 中国字幕在线观看免费国语版 | 日韩欧美精品久久 | 天堂久久久久 | 好色综合 | 青青伊人网 | 日韩免费视频一区二区 | 久热中文字幕 | 久久艹影院 | 经典三级av在线 | 午夜毛片在线观看 | 中文字幕二 | 香蕉视频一直看一直爽 | 成人污视频在线观看 | 欧美爱爱免费视频 | 成人欧美在线观看 | 久久尤物视频 | 999精品视频 | 天堂av影院 | 免费一级特黄 | 欧亚一区二区 | 在线看日韩av | 性亚洲 | 欧美九九 | 亚洲一区二区三区视频在线 | 亚洲欧美日韩精品在线 | 岛国av大片| 在线观看不卡一区 | 欧美精品区 | 中文字幕免费观看 | a√任天堂中文 | 亚洲成人播放 | 69中文字幕| 免费在线黄色网址 | 亚洲热视频 | 九一精品视频 | 国产美女福利在线 | 开心激情播播 | 国产在线a视频 | 日韩午夜三级 |