First security robot developed by Chinese scientists |
文章来源： 文章作者： 发布时间：2006-11-20 01:24 字体： [ 大 中 小] 进入论坛 |
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| A robot developed by Chinese scientists that can help ensure security in public places is on display in Tianjin on Nov. 16, 2006. |
| Nov. 17 - Chinese scientists have developed a robot that can help ensure security in public places.
The robot, the first of its kind developed in China, is expected to go on sale within two or three months.
Jointly1 developed by the Civil Aviation University of China and Tianjin YAAN Technology Electronics Co. Ltd., the robot can patrol residential2 zones, airports, warehouses3, department stores and other public places.
The two-wheel differential drive robot, looking like a small car, is 90 centimeters long, 55 centimeters wide and 75 centimeters high, and weighs 55 kilograms.
It can move independently on cement pavements and climb slopes with a 15 to 20 gradient, according to experts from the Civil Aviation University of China.
The robot can move freely on fixed4 or specially5 designed routes.
Equipped with Pan-Tilt-Zoom (PTZ) and wide-angle cameras, it uses ultrasonic6 equipment to avoid obstacles and transmits information on suspect sights and noises, such as fires, to a controller. |
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1
jointly
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| ad.联合地，共同地 |
参考例句： |
- Tenants are jointly and severally liable for payment of the rent. 租金由承租人共同且分别承担。
- She owns the house jointly with her husband. 她和丈夫共同拥有这所房子。
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2
residential
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| adj.提供住宿的；居住的；住宅的 |
参考例句： |
- The mayor inspected the residential section of the city.市长视察了该市的住宅区。
- The residential blocks were integrated with the rest of the college.住宿区与学院其他部分结合在了一起。
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3
warehouses
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| 仓库，货栈( warehouse的名词复数 ) |
参考例句： |
- The whisky was taken to bonded warehouses at Port Dundee. 威士忌酒已送到邓迪港的保稅仓库。
- Row upon row of newly built warehouses line the waterfront. 江岸新建的仓库鳞次栉比。
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4
fixed
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| adj.固定的，不变的，准备好的；(计算机)固定的 |
参考例句： |
- Have you two fixed on a date for the wedding yet?你们俩选定婚期了吗？
- Once the aim is fixed,we should not change it arbitrarily.目标一旦确定，我们就不应该随意改变。
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5
specially
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| adv.特定地；特殊地；明确地 |
参考例句： |
- They are specially packaged so that they stack easily.它们经过特别包装以便于堆放。
- The machine was designed specially for demolishing old buildings.这种机器是专为拆毁旧楼房而设计的。
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6
ultrasonic
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| adj.超声的；n.超声波 |
参考例句： |
- It was very necessary for people to take type-B ultrasonic inspection regularly.定期进行B超检查是十分必要的。
- Sounds are classified into two kinds: sonic and ultrasonic.声波分为两类，即普通声波与超声波。
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