Archive for Maret 2017

Introduce Humanoid Robot From BOSTON Dynamics

Boston Dynamics is an engineering and robotics design company that became known after developing the BigDog robot, BigDog is a quadruped robot designed for the US military with funding from the Defense Advanced Research Projects Agency (DARPA), and DI-Guy who designed the human simulation software. In the early history of the company, Boston works with the American Corporation under contract to the Naval Air Warfare Center Training Systems Division (NAWCTSD) an organization naval training for the operation of shuttle launch with 3D simulation interactive featuring characters DI-Guy and here some robots which I will review.

BigDog
BigDog is a robot with four legs that was created in 2005 by Boston Dynamics with its cooperation with Foster-Miller, the Jet Propulsion Laboratory and the Harvard University Concord Field Station. All of these projects are funded by DARPA in the hope will be able to function as a robot mule to accompany soldiers in rugged terrain, but the project was shelved after BigDog was considered too harsh to be used in combat. Instead of using the wheel, BigDog uses four legs for walking, which allows it to move across surfaces that are not navigable by the wheels. Called "the world's most ambitious legged robot", it is designed to carry a load of 340 pounds (150 kg) with a soldier at a speed of 4 miles per hour (6.4 km / h; 1.8 m / s), and capable of traversing the terrain climbs up to 35 degrees.

Cheetah
Cheetah is a quadruped robot that ran at a speed of 28 miles / hour (45 km / h; 13 m / s), where in August 2012 he broke the fastest land speed record for legged robots. The previous record was 13.1 miles per hour (21.1 km / h; 5.9 m / s) recorded in 1989 at MIT. This robot has legs back and forth at each step, thus increasing running speed. Cheetah Robot is actually capable of running at high speeds, when tested in a laboratory where it is supported by a separate hydraulic pump by badanya and uses a special device to keep it running stable in the middle of the treadmill.

There is a similar robot developed separately but are also known as Cheetah created by MIT Biomimetic Robotics Lab, in 2014, he could jump over obstacles while running.

Littledog
Littledog is a four-legged robot that has a smaller stature when compared with BigDog, developed for DARPA by Boston Dynamics for research. Unlike BigDog, which is run by Boston Dynamics, littledog intended as a testbed for other institutions. Boston Dynamics maintains robot to DARPA as a standard platform.

Littledog has four legs, each powered by three electric motors. Walking has many different types of motion. This robot is strong enough to climb. Computers that are embedded in the body littledog, to control actuators and communication. This littledog sensor to measure joint angles, motor current, the orientation of the contact body and feet against the ground. access control program through API Boston Dynamics robot Robot. Lithium polymer battery installed allows it to continue to operate for 30 minutes without recharging. littledog development was funded by the Office of DARPA's Information Processing Technology.

RISE
RISE is a robot that runs on vertical terrain such as walls, trees and fences, using feet with micro-claws to bite textured surfaces. Surface curvature requires a climb to be able to walk and have a tail that serves to balance when climbing. RISE has a length of 0,25m, weight of 2 kg and travels 0.3 m / s. Each leg is powered by a pair of electric motors. Badang RISE on a computer for footwork, communications manager, various sensors, including joint position sensors, strain sensors leg and foot contact sensors.

SandFlea
SandFlea is a small robot that can jump 30 feet (8 m) straight up. The wheeled robot weighs 11 pounds (4.9 kg), and can be controlled like a car remote control when on a flat surface.

When jumping, the robot uses gyro stabilization when it is in the air, to provide a clear view of the camera onboard, as well as to ensure a smooth landing. SandFlea can jump 25 times on a single charge. Boston Dynamics is developing a Sand Flea with funding from the US Army Rapid Equipping Force (REF). The previous version of the Sand Flea developed by Sandia National Laboratory with funding from DARPA and JIEDDO.

PETMAN
PETMAN (Protection Ensemble Test Mannequin) is a bipedal device built to test chemical protection clothing. This is the first anthropomorphic robot that moves dynamically like a real person.

Unlike previous suit testers who have a limited repertoire of motion, PETMAN able to balance itself and move freely like walking, bending and doing calisthenics during exposure to chemical weapons. PETMAN is also able to simulate the physiology of the human person when in protective clothing, which she is able to feel the temperature, humidity and sweating, all to provide realistic test conditions. PETMAN system was delivered to the test facility where it will go through a validation experiments. Boston Dynamics Partners to develop this robot is MRIGlobal, Measurement Technologies Northwest, Smith Carter CUH2A (SCC), SRD, and HHI Corporation.

LS3
Legged Squad Support System (LS3) also known as AlphaDog, is the military version of BigDog. with the ability to operate in an environment of hot, cold, wet, and dirty.

LS3 is a robot designed to go wherever the Marines and the Army followed with a walk, help carry their burdens. LS3 automatically follow the leader who uses computer vision, so it does not require the driver / operator special. Being able to travel to the designated location. LS3 begin to be tested in 2012, funded by DARPA and the US Marine Corps. To develop the LS3, Boston Dynamics has assembled a team including engineers and scientists from Boston Dynamics, Carnegie Mellon University, Jet Propulsion Laboratory, Bell Helicopter, AAI Corporation and Woodward HRT.

Atlas
Agile Anthropomorphic Robot (Atlas) is a humanoid robot, developed based on the concept of PETMAN robot, designed for various search and rescue tasks.

Atlas has a high mobility, can walk bipedally. On the terrain is very challenging, Atlas strong and coordinated enough to climb with hands and feet, to pick their way through a claustrophobic room. By hand allows Atlas to use a tool designed for human use. Atlas section includes hydraulic engine that drives two hands, arms, legs and chest. The head has a sensor 'articulated' including a stereo camera and a laser range finder. Atlas has also supported a separate device such as a power supply via a flexible cable menambatan.

In February 2016 Boston Dynamics published a YouTube video entitled "Atlas, The Next Generation" which shows a humanoid robot is only 5 '9 "tall (about a head shorter than the original DRC Atlas). In the video, Atlas perform a number of tasks to be difficult or impossible for the previous generation of the robot humanoid robot types, including walking at a reasonable speed on snow-covered terrain is uneven and reflex catch falling objects.

RHex
RHex is a six legged robot with inherently high mobility. Robust, foot controlled independently produce special gaits devouring rough terrain. RHex able to climb in the field of rock, mud, sand, vegetation, railroads, telephone poles, slopes and stairs.

RHex have a sealed body, making it fully capable of all operating in wet weather, muddy and swamp conditions. extraordinary ability RHex field has been validated in independent testing managed by the government. RHex controlled remotely from the operator control unit up to a distance of 700 meters. Mounted camera / IR and illuminator on the front and rear of the robot.

Spot Mini
Boston Dynamics released Mini Spot weighs only 25 kg (55 pounds) and lighter than their other products.

Handle
Handle is a research robot which has arms and legs with the tip wheels. Using electrical power to operate non-hydraulic machine and hydraulic, with a distance of about 15 miles on a single battery charge. Handle use many gestures to balance dynamics, the same principle is found in the quadruped and two-legged robot Boston Dynamics, but with Handle only have around 10 joints to be moved, is significantly more complex. Bercalan wheel fast on a flat surface while the foot can be adapted to many fields.

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Improving Graphics Performance Game GTA SA Android And PC

Actual gaming PC GTA SA on the device (such as a computer or laptop) is a game that is relatively light, but the computer is still using Onboard GPU will kuwalahan GTA games to run smoothly without lag. here I will provide solutions and tips that I have proved themselves where the game GTA SA run more smoothly and has a graphical display better especially problem resolution.

I want to give a little understanding of the performance of hardware and software, although the game GTA SA proven to work better but I'm not going to give tips on improving the performance of hardware such as overclocking, etc. because his hard perangkata can not ditingkatakan capabilities and overclocking only make the hardware work harder only. examples of the HD4000 GPU overclocked to 600MHz will not be able to beat the performance of the AMD HD5460 GPU with a frequency of 400Mhz.

There is influence between graphics quality and performance, meaning that the more detailed graphics quality increasingly require higher specification computers. so the best way is to eliminate some of the graphics are not too important to simplify the calculation. There are some tips and tricks for you that I have collected with the aim of improve their game performance GTA SA and increase the number of FPS:

Remove Leaves Of Trees
For PC install this file http://upfile.mobi/3tunBjnWP1r

Use Simple Shadow Effect
For PC install this file http://upfile.mobi/0DbwKLsjETB

Reduce Traffic And People On Gameplay
Download this file http://upfile.mobi/y5Fd5YBWvNW

For Android, put the files in folders /Android/data/com.rockstargames.gtasa/files/data/<here>
For PC, put the file in folder GTA San Andreas\data

EffectsPC.txd
Download file: http://www.mediafire.com/?k738sfuu6fboh63 move files in folder GTA San Andreas\models

Tree_Hipoly19
There is a tree species that create lag, the object tree is called "tree_hipoly19" Download file: http://www.mediafire.com/?cymxhmida9zqfgw.
For the PC, find file gta3.img in folder Grand Theft Auto San Andreas/models/gta3.img open it with this app http://upfile.mobi/WMVUzrVjaPe, search 'tree_hipoly19' and replace with the file that you downloaded earlier.

Shrinker GTA SA
It know as gta sa shrinker, this makes the texture to be low and making it look a bit ugly, but if you want more fps, Download here: http://www.mediafire.com/?7m574rdv7sk6kv0 Do not worry, it has an auto-backup button, so if you do not like or do not give a much better performance, you can remove them at any time.

Effects.fxp + Particle.txd
Remove clouds and dust, and provide better performance, before the original file backup Effects.fxp and Particle.txd.
Download this file: http://www.sendspace.com/filegroup/ClDawBQldGYicFbSppPPTms2DeZQgnCI
For the PC, Put these files in the folder GTA San Andreas/models
For Android, put the files in the folder Android Aandroid/data/com.rockstargames.gtasa/files/models/ & lt; here & gt;

Add Memory Streaming
Sometimes multiple objects in the game can disappear and appear, and then disappear again, this is due to lack of memory to store graphics data (VRAM) and also causes fps down, For PC, instal this file: http://www.mediafire.com/?avyofc7h7b1661c

Timecyc
Timecyc change settings can make the game better performance. For PC download here: http://www.mediafire.com/?03b1d05aifl55u1 Installation is very simple, put "timecyc.dat" file in the folder GTA SA/Data do not forget to make a back-up.

Clear Voice
This tool eliminates the sound of the game, Link: http://osamaleecious.blogspot.in/2012/07/samp-fps-lag-fix-pack-v10.html

Widescreen Resolution Fix (for PC)
This will give employees a new resolution of 1360x768, 1366x768. Download http://upfile.mobi/qTKXDKI5J3m and extrack to the installation folder GTA San Andreas/. Do not forget to On the widescreen in the settings.

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Differences Mac And PC

If you notice, Macs tend to be more expensive and probably much more expensive than the Apple Mac Pro. Compared with non-Apple PC, Mac with OS X Prices will vary by a margin of two to four-fold. HowStuffWorks website reveals differences in Mac and other PC devices. If you buy a PC, whether they can perform hardware upgrades, because the PC is designed to be able to do so.

With conventional PC, users can customize a computer with hardware options that users want, such as increasing the RAM memory, graphics card installation and others. Even so, Apple has an advantage with a limited product line. Mac devices that have been circulating in the market, which was designed by the Mac maker. Thus, the user can not arbitrarily modify. This is to ensure high quality, the efficiency of the operating system on a Mac and a long-term use. As a result, Mac OS can be more stable than Windows. This device can run faster and experience fewer errors or accidents.


From the software side, Apple Macs have software that claimed to be of high quality and exclusive from a Windows PC application. These applications such as iTunes, iMovie, iLife, Safari, iCalendar and Garage Band. PC and Mac has two competing platforms for several decades, almost over the decade, the PC has become the first choice for consumers, because as more application developers create software for the Windows operating system used on the PC.

However, the last few years is starting to change. Now, most Windows applications are also available for the Mac OS operating system used by Apple computer platform. Getting a little different with Windows and Mac OS, some consumers may be confused in choosing between two types of computer platforms. Now, therefore, to help you choose a PC or a Mac, here are some of the most important differences between the PC and Mac which can be observed before making a choice.

Highlighting Apple Beauty
This one can not be denied because the product Mac beautiful in the eyes. Apple is deeply concerned the display of products, including the Mac computer products, both series iMac, Power Mac, and MacBook laptops.

Meanwhile, depending on the form of a PC computer vendors who make them. The appearance of the PC manufacturers may vary. But there is also a PC that is unsightly, such as the Ultrabook series.

More Applications For Windows
Although the gap the number of applications on the Mac has been thinning, Windows still has more software than Mac. One type of applications that best indicate this is a game, in which most of game software created for the Windows platform. Some programs also run better on Windows. Examples such as Microsoft Office for Windows that has more features and functionality than the Mac version. So if you are a developer who needs keseterdiaan application tool that a lot, I recommend choosing a Windows PC.

Mac More Expensive
Broadly speaking, Mac products tend to be more expensive than a PC that has the specs are technically equivalent. Even the type of Ultrabook (Windows based) there is any cheaper by a couple million compared to the MacBook Air. At the top of the hierarchy of products Apple laptop perched MacBook Pro with Retina Display is super expensive. The price is pegged to start at 2200 dollars.

PC Options Right For Gamers
As mentioned previously, more game applications found in Windows. Not only that, the computer hardware Windows PC as a base was more open and easily modified. For example, users can easily upgrade the graphics card or add RAM capacity so that games run more smoothly.

Instead, the Mac can not compete in terms of PC gaming. To obtain a Mac with a specification that can be relied upon to play the game, users have to spend very deep.

Windows And Mac OS Is Different, But Both Easy To Use
PC users who switch to the Mac for the first time might be confused with the user interface of Mac OS different from Windows. However, after using it for some time, will feel that the workings of Mac OS like Windows. "Start" button of Windows, for example, a lot can be represented by the icon "Finder" on the Mac OS that will display all the programs, documents, and other files that are on a Mac computer. Mac OS has advantages in terms of the software bundle, where the operating system comes with a variety of useful applications such as iPhoto, Mail, Garage Band, iMovie, and more.

Mac More Secure From Malware Threats
Compared to PC, only a few users who use Mac computers. Because the Mac is still relatively more secure than Windows that many people use. Windows PCs are often the victims of hacking and the absolute need an anti-virus. Even so, it should be noted that the Mac was not immune to cyber threats, as evidenced by some of the Mac malware that emerged recently, such "Luckycat". After the incident Apple also unplug the slogan "virus-free" for Mac computers.

PC Is Upgradeable
With so many manufacturers of PC hardware, Windows users also have many choices of components that can be selected in assembling or upgrade your PC. Instead, the Mac component is only made by Apple that restrict the choice of users of this platform.

Combining Both
Mac computers can run Windows operating systems either via a virtual machine, or directly from the computer system. Every Mac has a Boot Camp program that lets users install Windows on a Mac computer.

If desired, the user can even divide the hard disk space that is reserved for Windows and Mac OS X, if both operating systems are installed on the computer. There is also the option to build a system of "hackintosh", ie the traditional PC computer running the Mac OS operating system.

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