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美國開發木牛流馬
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文武兩邊站, 可可疊羅漢

木牛流馬 was an invention by the famous Ju-Ge-Lian. Now American Army is trying the same trick:

US military, Lockheed deem driverless convoy test a success

The US Army, along with defense contractor Lockheed Martin say they've successfully tested an autonomous vehicle convoy system that does away with human drivers in the name of safety and speed. Lockheed ran the test in Fort Hood, Texas earlier this month, and says the driverless convoys successfully navigated all sorts of "hazards and obstacles" including pedestrians, other vehicles, and basic changes in road topography.

WORKS WITH ANY MILITARY VEHICLE

The test was part of the US Army and Navy's Autonomous Mobility Appliqué System (AMAS), a program that automates vehicle controls with the help of sensors and computer-assisted systems for steering, gas, and brakes. That same system was also designed to improve human-controlled driving with early warnings when safety threats are detected. Lockheed says this particular convoy scenario was set up to run on the Army's M915 trucks and loader vehicles (pictured above), but can be fitted to work with "virtually any military vehicle."

Numerous companies, including GoogleTeslaAudiBMW and Lexus, are all working on self-driving automobile technology. An effort in Japan last year also aimed to bring it to commercial delivery vehicles, creating convoys of trucks that stayed in formation at certain speeds to increase fuel efficiency, saving as much as 15 percent in gas. Lockheed says the aim of this particular system is primarily to get rid of the need for humans in these convoys, and potentially driving them faster with a little help from computers.




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新加坡研發無人駕駛汽車
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文武兩邊站, 可可疊羅漢

星成功研發首輛共用無人駕駛汽車

SCOT。(圖/摘自網路)
SCOT。(圖/摘自網路)

新加坡成功研發首輛共用無人駕駛汽車,連老人、殘障人士以及無駕照者均可以搭乘。途中乘客可處理包括撥電話及看書等事,而不需擔心路況,若遇障礙物,亦會緊急刹車,乘客不需擔心駕駛習慣不良或受疲勞等因素影響。

這款無人駕駛汽車是由新加坡國立大學與麻省理工學院科研中心(SMART)共同合作,名為「Shared Computer-Operated Transport,SCOT」。主要可用於銜接民眾往返住家和大眾交通系統間之行程。目前的操作模式為預先輸入特定路線圖,即可自動進行點對點運輸。

車款採用便宜的2D鐳射影像監測器(LIDAR)以避開障礙物,因此不需依賴全球定位系統(GPS),也能穿梭於隧道和其他較偏遠地區。在無人駕駛狀態下,最高時速可達每小時25公里,充電後可駕駛100至130公里,完全充電需6至8小時。




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