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中国科学院沈阳自动化研究所“勇士号”无人水面艇湖试首战告捷!
2018-07-04 14:43 性质:转载 作者:中国科学院海洋大科学研究中心 来源:中国科学院海洋大科学研究中心

近日,中国科学院沈阳自动化研究所海洋信息技术装备中心研制的“勇士号”无人水面艇圆满完成了湖上试验。

  在为期2个月的湖试中,“勇士号”无人水面艇完成了上百条次的单项试验及2条次330千米全任务剖面、全作业流程、全自主控制的综合性能试验,全面验证了系统的各项设计功能、性能指标以及持续工作能力,实现了自主出港、航渡、区域搜索、复杂背景下疑似目标检测与识别、高机动状态下目标持续跟踪、随机障碍自主规避等自主性能力。

Translation:
Recently, the "Warrior" unmanned surface vehicle developed by the Marine Information Technology Equipment Center of the Shenyang Institute of Automation, Chinese Academy of Sciences successfully completed the lake test.

In the two-month lake test, the "Warrior" unmanned surface boat completed hundreds of individual tests and two 330-kilometer full-duty profiles, full operational procedures, and fully autonomously controlled comprehensive performance tests. The system has verified the design functions, performance indicators and continuous working ability of the system, and realized the independent departure, navigation, regional search, detection and identification of suspected targets in complex background, continuous tracking of targets under high maneuver status, self-avoidance of random obstacles etc. autonomously.

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"Warrior" USV
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Multiple control modes
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Autonomous avoidance
 
Chinese firm eyes overseas market as strike drone Yaoying-2 makes maiden flight
Developed by state-owned Avic, it has both civilian and military uses

PUBLISHED : Thursday, 05 July, 2018, 7:29pm
UPDATED : Thursday, 05 July, 2018, 9:41pm
Yaoying-2.JPG


A Chinese home-grown strike drone made its maiden flight on Tuesday, according to its developer, state-owned Aviation Industry Corporation of China.
The Yaoying-2 can carry out civilian tasks such as surveying and mapping, but also has military uses, including counterterrorism operations, Avic said on Thursday.

Along with other strike drones exported by China – such as the Rainbow series and Wing Loong – the company is eyeing the international market for its unmanned aerial vehicle, which it calls the “Air Sniper”.

Tuesday’s flight left from Anshun Huangguoshu Airport in southwestern Guizhou province, Avic said, without giving further details.

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The six-metre drone can fly at speeds of up to 230km/h at an altitude of 7,500 metres, which is in the middle to high range compared with its peers. It can stay in the air for 16 hours, with controllers up to 200km away, according to the developer.

The drone is based on the Yaoying-1, which was developed by the same company in 2011 for civilian uses such as surveying and mapping.

The new model can provide real-time images and monitor information for use in scenarios such as firefighting, as well as land resource surveys, according to the company.

China Aerospace Science and Technology Corporation, which developed the Rainbow series, put the value of export deals for such strike drones at around US$700 million, without elaborating.

The state-owned company made the estimate in a document submitted for a Chinese science award early this year. Its Rainbow 4 is sold for US$4 million, and such drones have been used by overseas buyers for counterterrorism and border inspection missions, according to the document.

This article appeared in the South China Morning Post print edition as: strike drone developer looks at global market after maiden flight
 
HKSAR anniversary drone show held (30.6.2018)
政府新聞處 Information Services Department, HKSARG
Published on Jun 30, 2018

A drone light show lit up the sky above Shing Mun River in Sha Tin tonight to celebrate the 21st anniversary of Hong Kong's return to the motherland.

It was the first-ever showcase of 100 drones. Equipped with LED lights, they aligned to form patterns related to the Hong Kong Special Administrative Region’s 21st anniversary and Sha Tin District.

Secretary for Home Affairs Lau Kong-wah officiated at the launch ceremony.

Members of the public watched the spectacle from the cycling track along the riverside of the Shing Mun River channel between Lion Bridge and Sand Martin Bridge.

The event also marked the Sha Tin District National Education Committee’s 10th anniversary and the commencement of the eighth Sha Tin Festival. (http://j.mp/2tRvPQw)
Time runs so fast as if escaping at a lightning speed, it nearly slips away from one's notice that it is already 21 years China took back Hong Kong from its colonial power. A nation's history is very long, almost forever, yet human's life is short, generation long is just a flick of time with regard to the nationhood. Who does still have the vivid pictures of the 1997 situation? HK reunification? Followed by the Great Financial Crisis in Asia? Sounds so remotely distant for many…

My regret too that the late Deng Xiaoping couldn't bid his time a bit longer to witness the return and step his feet there, a place at which he refused to visit earlier during his Tour to the South in his late years. I really admire his wisdom and vision in the intricate dealing with the British Iron Lady in taking back that piece of property!

Congratulations for the 21st anniversary of HKSAR existence! :cheers: 天耀中华!
 
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Across China: Remote sensing identifies permafrost risks on Qinghai-Tibet Plateau
Source: Xinhua| 2018-07-10 20:28:46|Editor: ZX


LANZHOU, July 10 (Xinhua) -- Chinese scientists are using unmanned aerial vehicles (UAVs) and thermal infrared remote-sensing technology to monitor permafrost changes on the Qinghai-Tibet Plateau, providing early warning of geological risks in major engineering projects.

The Qinghai-Tibet Plateau is home to large stretches of permafrost, which supports many engineering projects, such as the Qinghai-Tibet Railway, the Qinghai-Tibet Highway and the Qinghai-Tibet grid interconnection project.

Due to global warming and human activity, permafrost on the plateau has degraded significantly. Its rapid thawing can lead to instability, causing land slippages and other geological hazards. Engineered structures in the permafrost region could be deformed or unstable in the future.

Scientists from the Northwest Institute of Eco-Environment and Resources (NIEER) under the Chinese Academy of Sciences are using UAV-based thermal infrared remote-sensing to closely monitor the permafrost.

The researchers use a miniature UAV with a thermal infrared sensor and 3D LiDAR (light detection and ranging) to collect thermal images. They evaluate the thermal dynamics of permafrost slopes and the relationship between infrastructure and permafrost change.

Luo Lihui, of NIEER, said the UAV is a relatively new remote-sensing platform compared with piloted aircraft, satellites and in situ observation.

"It has the advantages of low cost and operational flexibility. Above all, it can collect images with high temporal-spatial resolution, leading to more accurate analysis of permafrost," Luo said.

The thermal change and deformation characteristics of permafrost collected in the research could help assess potential engineering risks. The research was published in the Landslides and Geoscientific Model Development journals.

"The research might also provide new insights into the future design, construction, and maintenance of engineering structures on the surrounding permafrost slopes," Luo said.

The team also developed a Permafrost Indices Computing model, in which 16 temperature and depth-related indices are integrated to estimate possible trends on the Qinghai-Tibet Plateau.

The emergency and risk management department of the Qinghai Meteorological Bureau is using the model in early warning and risk management work.


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Yemeni Air Defence Shot Down Wing Loong


http://
Yemeni air defence shot down Saudi UAV WD-1K Wing Loong near Rabuah town in Asir province on 12-th July.
12:46 PM - 13 Jul 2018
https://twitter.com/YemeniObserv/status/1017857845642039296
▲ Yemeni air defence shot down Saudi UAV WD-1K Wing Loong near Rabuah town in Asir province on 12-th July.
 
China Is on the Fast Track to Drone Deliveries
JD.com and SF Holding are building networks of large and small UAVs, and working with regulators to create rules for widespread use.

Bloomberg News
July 3, 2018, 6:00 PM GMT+8
From Hyperdrive

The day after Chinese e-commerce giant JD.com Inc.’s mid-year sale, a company drone took off from a playground in the city of Xi’an to deliver one of the orders in a football-sized box to a village in the mountains to the south.

The six-rotor craft is one of about 40 JD.com designed to cut delivery times for items such as smartphones and food to remote areas where land transport is too expensive or slow.

JD.com is racing companies from across the world to develop unmanned aerial vehicles with the strength, range and reliability to deliver goods on a large scale and solve the expensive “last-mile” problem for couriers. What sets China’s efforts apart is its ability to assemble all the other parts needed for drone deliveries, including the regulations, infrastructure and the world’s biggest e-commerce market.

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Final adjustments are made to a JD.com delivery drone before a test flight in Xi'an, China.
Photographer: Qilai Shen/Bloomberg

And to make all those work together, it needs data.

So last year, the Civil Aviation Administration of China (CAAC) gave the go-ahead for JD.com and SF Holding Co., the country’s biggest express-delivery company, to start sending packages by drone in certain rural areas.

The idea is to build a network that includes not only small drones for final delivery, but a whole system, including large autonomous fixed-wing planes that take off from small airports or landing strips to ferry bulk shipments between warehouses.

China’s killer advantage is the market. The country has both the advanced drone technologies and millions of consumers living in remote areas that are hard to get to -- sometimes impossible to get to -- by truck. China had more than 590 million "rural" residents at the end of 2017, according to the statistics bureau.

"People living in mountainous regions hardly accessible by ground transportation also have the right to shop!” said Cui Zheng, a manager overseeing JD’s drones program in northwest China. “We are giving them the same shopping experience, same price, by flying drones."

The race for drone deliveries in China is being fueled by competition between JD.com and rival Alibaba. Alibaba’s lighter business model means it relies on partners to make deliveries, but its logistics division Cainiao has partnered with Beihang Unmanned Aircraft System to develop cargo drones. One model being worked on by the drone company is capable of carrying a ton of goods more than 1,500 kilometers. Ele.me, Alibaba’s food delivery arm, gained approval in May to test drones in a large industrial zone.

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New trainees take their turns to manually fly a training drone.
Photographer: Qilai Shen/Bloomberg

In the U.S., the Department of Transportation in May selected 10 state, local and tribal governments to test commercial drones in partnership with companies including Intel Corp., Uber Technologies Inc. and Qualcomm Inc. One company not listed in the trial was Amazon.com Inc., whose Prime Air unit is a leader in drone delivery development. Amazon has been testing drone deliveries in the U.K. since 2016.

Drone use by JD.com and SF is still only a tiny fraction of their operations, but for the Chinese government, the technology offers a way to help alleviate poverty in rural areas and narrow the wealth gap with urban centers. It could also make China a model for other governments looking to draft regulations for the coming swarms of civil drones.

This is “a key opportunity for CAAC to gain a greater say in international aviation industry and overtake peers," the civil aviation administration said in a written response to Bloomberg News.

JD.com, which has clocked up over 5,000 hours of drone flight time, said parcel delivery costs in rural backwaters can be five times as much as in cities. Neither JD.com nor SF would say how much could be saved by flying drones, but they expect costs to be less than those with human delivery once the technology is ready for wide-scale use.

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JD.com says traditional parcel delivery costs in rural backwaters can be five times as much as in cities.
Photographer: Qilai Shen/Bloomberg

In one extreme case, a courier has to climb up and down a mountain for four hours to deliver a package to a village on the edge of a cliff, said Cui. A drone can do the trip in minutes.

SF aims to integrate the small last-hop flights with bigger drones relaying goods to distribution centers and traditional cargo planes, to reach a goal of ensuring all deliveries within China are completed in less than 36 hours.

"Drones flying one or two tons of goods on regional routes could bring down transportation costs in underdeveloped areas to a level similar to ground transportation on trunk routes," said Li Dongqi, a group vice president responsible for drone operations at SF.

Fixed-wing drones would typically operate from small airports used by helicopters, light aircraft and private jets, or from purpose-built landing strips at company warehouses.

JD launched its first fixed-wing drone during its annual mid-year shopping bonanza on June 18 and will use it to fly time-sensitive, high value-added goods. SF has been test-flying similar models since last year.

The CAAC released in March regulations for commercial drones that require operators to apply for a license for craft used for aerial spraying, imaging and performances. However, the rules don’t apply to drones for deliveries or transporting passengers, for which the regulator is still collecting data before drafting rules.

"It would be too much of a drag for bigger drones to be regulated the same way as manned aircraft," Cui said, adding that a lot of current safety requirements, such as life-saving equipment and display panels, wouldn’t be necessary for a UAV.

Governments in other countries are also developing rules, but huge challenges remain. In the U.S., regulators are trying to address how to create a low-level air-traffic system to ensure drones don’t hit each other or traditional aircraft. Other problems include a standard for communicating with the craft, safety and privacy concerns.

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A drone takes off with a package.
Photographer: Qilai Shen/Bloomberg

Even in China, the CAAC doesn’t allow drones to fly at night, in the rain or in more than a light breeze.

"We need to look for more places for drones to fly to test its capability, identify risks and figure out how to respond to these risks." said SF’s Li. The CAAC can only produce a clear set of rules for bigger drones from the troves of data collected from test flights, he said.

Cui said getting bigger drones up to the sky will be a priority for JD.com this year. The company also has trial services for UAVs in Tanzania, Indonesia and Thailand.

Li said SF is seeking approval from the CAAC to launch more trials in sparsely populated regions, especially for bigger drones.

"We are exploring an area that has no rules,” said JD.com’s Cui. “There’s chaos and uncertainty, but eventually there needs to be regulations."

— With assistance by Dong Lyu, David Ramli, and Alan Levin


China Is on the Fast Track to Drone Deliveries - Bloomberg
 
China Develops Unmanned Large Helicopter

Oh come on ... why again starting a new thread for a well-established topic right a few minutes after you already started another one and already received a note??? :hitwall::crazy:

Deino
 
China’s self-developed large drone Xiangying-200 completes test flights
By Cao Zinan | chinadaily.com.cn | Updated: 2018-07-27 15:00
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A picture of Xiangying-200 from Shenyang Institute of Automation's official website.
Shenyang Institute of Automation of Chinese Academy of Sciences (CAS), recently completed test flights of Xiangying-200 unmanned helicopter and it has now entered its acceptance stage.​

The key components such as the control system, power system, transmission system are all domestically developed, indicating that the independent research and development ability of China's large unmanned helicopter has been further improved.

According to Gu Feng, an associate researcher at the institute, Xiangying-200 was jointly developed by Shenyang Institute of Automation and several units of CAS. It's 8.7 meters long, 2.5 meters high and can carry a payload of 200 kg.

Researchers made breakthroughs in the key technologies such as autonomous flight control, deck take-off and landing, marine protection, lightweight materials and engines.

The unmanned helicopter has fulfilled the autonomous takeoff and landing on a ship deck for the first time among unmanned helicopters of its size and with domestic engines.

With a wide application perspective, the unmanned helicopter system and equipment developed by the institute have been used in many important events, such as Antarctic scientific research and Lushan earthquake rescue in 2013.
 
China’s self-developed large drone Xiangying-200 completes test flights
By Cao Zinan | chinadaily.com.cn | Updated: 2018-07-27 15:00
5b5ac301a31031a3f2b5860e.jpeg

A picture of Xiangying-200 from Shenyang Institute of Automation's official website.
Shenyang Institute of Automation of Chinese Academy of Sciences (CAS), recently completed test flights of Xiangying-200 unmanned helicopter and it has now entered its acceptance stage.​

The key components such as the control system, power system, transmission system are all domestically developed, indicating that the independent research and development ability of China's large unmanned helicopter has been further improved.

According to Gu Feng, an associate researcher at the institute, Xiangying-200 was jointly developed by Shenyang Institute of Automation and several units of CAS. It's 8.7 meters long, 2.5 meters high and can carry a payload of 200 kg.

Researchers made breakthroughs in the key technologies such as autonomous flight control, deck take-off and landing, marine protection, lightweight materials and engines.

The unmanned helicopter has fulfilled the autonomous takeoff and landing on a ship deck for the first time among unmanned helicopters of its size and with domestic engines.

With a wide application perspective, the unmanned helicopter system and equipment developed by the institute have been used in many important events, such as Antarctic scientific research and Lushan earthquake rescue in 2013.
Also from Xinhua News tweet (2018-07-27):

Xiangying-200, China's newly-developed unmanned helicopter, has completed its test flights.

Xiangying-200, China's newly-developed unmanned helicopter 20180727.jpeg


 

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