Today, small series and received several parcels of the Sea some time ago Amoy. Which users buy the headphones and watch, and make their own vitamin, there are prizes in addition to the static key chain … Photo on right:
And so on, seems to be something strange mixed in. …. Small series have a bad feeling:
Shenzhen Xin technology co., Ltd. … This …
Cheating it ~ it is!!
AMICO’s name was tricking the dad! Dad thought it was what United States measuring instruments made of high-tech stuff too!
Haitao to Shenzhen to buy their own local goods, huaqiang North of 100 mobile phones before and found fame as by foreigners, are all examples of flowering wall incense in the wall. It gives us inspiration: industry specializing in surgery, we continue to do their most familiar sea of consumer electronics Tao is recommended … As to what mother, outdoor, things like clothing and shoes, or anything worth buying to go ahead and do it. OtterBox iPhone 6
Haitao came back ready to do the prizes come local, this feeling is not too good, so make a decision, to add a “buy chopped hands” Taobao 10 anniversary doll as a prize, and small series: buy this cheating thing, chop!
Saying, when we recommend that in addition to static key chain, is indeed feel good and the wakan, or won’t buy it back. This may be different is what we and other shopping recommended site: we recommend is to feel good, buy things, and we really place an order to buy, because we feel that, if we recommend something we all refuse to buy, how could it convince our readers to buy? OtterBox iPhone Cases
Is because so, we decided let readers participation we since purchased items of select: may some carefully readers has found, in we recommended of products following will has two said “wants to buy” and “not worth buy” of points forth blessing and points stepped on of button, as long as a paragraph products we collection to 10 a “praise”, we on will Xia single purchase this paragraph products, or himself took to evaluation, or to wants to buy this paragraph products of users.
In addition, the previously mentioned purchasing costs have a preliminary draft, make a little spoiler here: in addition to the price of the product itself, as well as transfer fee, depending on the purchase of a percentage of the purchase price of the product costs, but, as said before, users must have the benefit of the love machine is it? For the love of friends, could waive such purchasing costs through certain channels, even only the product price (even without going out of the cartage), you can get the product. Specific rules will be announced next week, we might as well keep it!
Remains of Jabra products, the Bluetooth headset is a bit special. GO 6470 can be said to be a fixed phone, its main idea is that when you get used to after using the Bluetooth headset, back office how can bear a fixed phone, GO 6470 is combining Bluetooth and landline products, its touch screen with smart installation wizard base as Bluetooth headset for charging, as well as a variety of actions. Moschino iPhone 5 Case
Jabra GO 6470 is now a record low price of $ 198, about 1200 Yuan, pricing at around 1350 than 2680 licensed domestic prices, the price advantage is obvious. Moschino iPhone Cases
Lei feng’s network (search for “Lei feng’s network”, public interest): the author of green water, automatic driving industry.
One day in a certain month of the year, “the driver” the call will have a completely different meaning (that is not the old driver). Imagine a car into a moveable feast, including mating, toasts, don’t think we’ve had down … Hold on, such scenes have for decades. So what lies in front of us, leading to March today in artificial intelligence, automatically driving distance tomorrow, still a far cry from it? Only practitioners can understand the obstacles. So we technically (problems) and psychological (people’s problems) summarized the following challenge.
Car technical difficulty–1, perception of the environment
Google driverless cars (hereinafter referred to as G-car), a long-standing misconception is probably: it is all by itself while driving in real time “see” scenarios to make decisions. But in fact, every step it is engineers with sweat washing–they will target routes come back several times in advance, drew up a detailed 3-D map teach G-car as possible. Obviously this is a very time-consuming project, then why do it?
Answer is to save the time and energy to deal with pedestrians, traffic and other kinds of driving on the ground during the emergency. However, the Google 3-D mapping is also covered only a limited number of experimental fields, such as California, Jingshan. Till self-driving road that day, this map is not only to cover large areas, and to be kept up to date, the work speaks for itself.
But the plan was always to catch up with changes, researchers at the University of Oxford in England a 6-mile-long street features a year-long record–concluded that street view is always changing, just a shift sign was moved three times. If we take into account the changes in the weather, the difficulty is even greater.
As in snow mountains of Japan, Hokkaido, in order to give drivers marked way out the width of the surface, you can see the small arrow below points to the hard shoulder. If your movie is not one to have impression, perhaps they will think of laughing girl (Shu Qi) told you what they are for, but what if you did not get the car?
For this problem, Google says it is confident, because as more and more of the self-driving car on the road, there will be a steady stream of road information back to the drawing Panel. Of course, if the automatic research and development teams are able to share information about individual companies, the process will be a lot faster.
From another perspective, drawing in advance is not the only way out, the Tesla is more likely to rely on iron man images and sensor information processing in real time. But now look at Tesla largely assisted driving, also does away with the drone of the G-car radical. Longer term, the more stable is still unknown of which way to go.
2, understanding of intentions
As a car no driving car, just see around is far enough of, you also to know are occurred with what: a package with you soft of rich dream of plastic bags in wind in the flying, need escape did; road next one pedestrian side calls side around looked, she determine is to had road did; traffic police waving of gestures reveals mechanical dance of rhythm, this what is what ghost. These are very high demands on computer vision.
Like a bad tempered xueba to you when explaining the problem, I used the ROAR: why this simple things you just don’t understand? This is in fact our understanding of machine vision or General–machine learning, often face a dilemma, namely, machines are good at dealing with difficult issues we think like chess, but more often it is like a nerd face real life at a loss, especially when it comes to infer other people’s decisions. Hello Kitty iPad Air 2 Case
As on February 14 this year, Google car affair, it is naïve to think that behind the bus will give way to it, and the wayward way result is:
Tesla, of course, does not want to see good friends G-car alone to be scolded, and just last month, also hit by a nasty HO HO. Before it was the cause of a running car parked van, change lanes in order to avoid the roadside, so upright behind Tesla went straight into the truck in front of mind it didn’t understand.
True is similar to the human driver is inevitable, driving a motor vehicle is not automatically available on perfectly. The universal demand of the audience: better than human drivers on the line. But only a little, for sure.
You know Google cars since 2009, has accumulated more than 1.3 million miles of driving experience, and the contrast is, United States drivers average more than a million miles of deaths caused by severe traffic accident. With automatic driving such a small sample of miles, far enough to run a conventional measures of statistical significance on the performance to give reliable estimates, in short, its Hin still a long way to go.
Meanwhile, also need to develop a new method for the measurement of autonomous driving technology security, otherwise the present rate experiment till there is no conclusion.
3, the “man-car interface” control
Automatic driving this blunt an antidote to electric vehicles, which benefited from the motor is easy to control, on the other hand is their high degree of audience overlap and easy to promote. As long as the first two questions are good, and the pedestrian is not assumed a classic moral dilemma formation (such as the trolley dilemma) to spite it, “driving” this matter itself is not very difficult.
Autopilot facilitation and networking will be a welcome sight. Route optimization, car-sharing, all intelligent transportation is no longer a dream, not to mention the economies of scale, once formed, signpost traffic rules pedestrian, will make a corresponding adjustment to the so that an automatic driving-friendly traffic environment, difficulties with perception and understanding, which in turn will reduce it to form a positive feedback.
Prior to this, even the most advanced automatic driving was once trapped in environments beyond their wisdom can handle. Then, man took over. Leads to automatic drive or the broader sense – driver assistance are faced with a problem: the transition.
How can it wake from sleep spare tire driver (below, Tesla when cruise, the driver had fallen asleep), from the movie back to reality, or he calls success attracted his attention? You know a concentrated immersion in the highway Chase, stared at the chain collision on camera who miss any voice lights are not unusual.
Eventually found way mark – shock – just 0.8 seconds putting passengers switch to a focus back to the message “driver” mode. Meanwhile, vehicle location where the crisis how can I tell him?
Previous research showed “the belt wear the feel, people’s perception of horizontal vibration can have up to 10 degrees”, so can humans view space as needed to stimulate the corresponding parts of the body. However, even if the vibration warning can effectively do it, let it go with miscellaneous other signals such as lights, beep, voice and effect, may actually make people confused: the brain is “alert flood” overload, and joke … …
In order to avoid the above situation. Sound advice is a different warning modes used in humans to take over different stages in the process. Use vibration to arouse people’s attention, and then informed the danger bearing in a visual way, so you use the advantages of both: not only touch people quickly, Visual accurately inform pending cases.
But I think, imagine you were in the car, eating hot pot song, suddenly the Tigers reach the car shakes your heart a tight, then, whether it is you deal with the matter of trouble, is to you a matter of choice, it is not a good experience, nor automatic driving in the first place.
However, optimism, technology has been in progress, as long as their growth rate is not reduced, then reaches a fixed goal is only a matter of time. Another problem is that how to get people to accept the new things at all?
People of confusion–a crisis of confidence
If the solve problems with reason, then face the human camp can only moved by the emotion. First thing to face is, are we ready? Technology giants blew it on the autopilot with motor vehicle manufacturers billions of dollars they desperately want the public to trust the car.
However, according to a survey by the University of Michigan Transportation Research Institute showed that trust in self-driving cars remains the driver of a broken heart: three-fourths United States drivers to fear or concerns expressed by self-driving cars.
When asked whether he is willing to buy or hire self-driving cars, their answer is not optimistic. More than one-third said: the door at all.
The reason, people are most concerned about security issues. The good news is, this doubt will be gradually eliminated. Volkswagen has made a name for “the Wiz (Wizard of Oz)” study, volunteers take the human driver’s car, but at the same time that they thought it was a machine-controlled automatic driving. While initially apprehensive, 10 minutes later, passengers can enjoy a comfortable journey down anxiety.
Similar research on trust, also a Virginia Tech transportation Institute, they recruited dozens of volunteers, the experiment asked staff to remain vigilant, and view of the road and control cars around if necessary. But the vast majority of drivers say they will soon relax the hands and feet are out of control. (Oh, see that fell asleep in front of the students. So easily in the past what is good or bad? ）
Humans distrust of autopilot, a class of skeptical due to the technology itself. While another layer deeper fears, pointing the moral standards of those who master technology.
In the eyes of a vehicle-born radar, every pedestrian on the road is a floating “survival” or “impact index”, unwillingness, when it also had to use these figures to arbitrarily decide “sacrificing” which even some of them. So, if we drive the car passengers will expect his car in accordance with the code of ethics to do things? Below left or right is it?
We hope that all the cars on the road with the noble sentiment of altruism when it is necessary, except they are riding on the outside of a car. (nani? ) In fact, most people have indicated that they want to buy pre written into the “care home for everyone” program cars, do you?
Side is the ever-changing technology, is a treacherous people, caught in the legislative procedures of this walk is called a stumble. However, that is another story, there’s a chance I tell you to talk to United States legislative process for self-driving cars.
Concluding remarks
Then again, step by step the process of industrialization, the minefield which had not stepped on. We learned is this: there must be a way to solve, if machine intelligence have a bottle, there is no human thought can be reformed. Hello Kitty iPad
Let the endless stream of driver assistance technology and extensive experience in the training base, and on a small scale pilot automatic driver’s SAR point, when the time is ripe to form a United Front for a comprehensive victory.
A interesting of small story, said is each to 911 anniversary, WTO Center site on will erected two road beam, Shang up thousands of meters, hundreds of km outside clear can differentiation, and for migration passing of bird group,, they of biological navigation system will errors thought this is natural light, to circled its week cannot fled, later in birds learn home recommends Xia, beam each across a time will close 20 minutes, flying they.
We get along with machines is a learning machine learning to drive, and human beings, learning to walk with machine, to outstretched hands, can only be held together in a friendly way.
A few days ago at the I/O Conference, Google shows a virtual reality box Cardboard, although it’s insignificant, but upon completion of the fully assembled, Cardboard can take advantage of a user’s Smartphone and built a pair of lenses, for a virtual reality experience. Paul Frank iPad Air Case
The tray is now available at DODOcase, priced at $ 19.95. But Google also out Cardboard drawings on the Internet, we also have a DIY spirit to DIY a Cardboard.
DIY Cardboard, you first need to download drawings, drawings of the EPS file is used for laser cutting, we use the PDF file pages print.
After you download the drawings, you can type on the printer, and put it on a cardboard cutting and folding.
Raw materials needed include:
1. convex lenses (double convex lens): 25mm 40mm in diameter, can be found on the Internet;
2. wall: art supplies store to buy or use boxes already on hand. According to Google’s argument, you can call an oversized Pizza takeaway and then do with box Orz~
3. magic stick (optional, available rubber band instead)
4. a rubber band (fixed phone)
The 5.NFC tag (optional)
Google official website also referred to the need to prepare a round piece of Cardboard magnets when you knock glasses produced changes in the magnetic field, some phones can detect this change and act accordingly. But Google does not develop the application, so the magnet can temporarily bypass. Paul Frank iPad Air Case
Here need to focus on the way a convex lens. If you follow the specifications in a treasure search Google tips, you will find information about:
Damn! The price might as well buy $19.95 original.
Let us see:
Gauss formula for convex Imaging is the 1/u+1/v=1/f (u for object distance v for which f is the focal length)
Set out depending on the distance of the human eye s with the maximum resolution of Imaging at photopic distance that is v=s
Gauss formula we can see u=FS/(s-f)
Lens magnifications: m =v/u=s (s-f)/FS= (s-f)/f
Tomorrow depending on the distances of 250mm,f=40mm, M= (250-40)/40=5.2
For a search and found 5 times or double convex lens 6 times (30mm in diameter), a few dollars can buy. Specific links does not come out, we can search.
Currently we have our own printing drawings (pictured) and orders to buy lenses online, after the arrival of DIY. If the results are good, then we’re going to customize a number of users can scan the QR code below or search in the app “geeks to buy” focus on subsequent progress.
NET geek shopping is Lei Feng (search for “Lei feng’s network”, public interest) under a new micro-signals (micro signal: Geeker-go), we can feel the Geek lifestyle and buy new products, provides users with Agency chop hand purchase of detoxification services.
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