The "rich generation" Atletico Ma threw tens of thousands of dollars and gave more than 200 miniature quadcopters to his classmates as Christmas gifts, ruthlessly brushing up on the presence of the computer department, which has never had a strong sense of presence in Luda.

After the next morning, the keywords "computer department", "Atletico Madrid" and "quadcopter" were constantly mentioned in the classrooms of the new campus, and the English 4 and 6 exams just passed, as well as Christmas today, have stolen a lot of limelight.

For the new campus, which only has the first and second grades, English level 6 is still far away, and the level 4 is not urgent, and the attention is naturally not as high as that of the seniors who are in the third and fourth grades of the headquarters and have passed the level 4 exam and have their graduation certificates hanging in the future.

What does it matter whether Christmas is the birthday of Jesus Christ or the birthday of the ancient Aryan sun god? What kind of religious wars and what kinds of faith struggles are completely meaningless to many Chinese people. Christmas Eve confession night is the essence and meaning of Christmas, as for the white-bearded fat old man in red who drove a reindeer, we have never seen what the fireplace looks like since we were children, and we have never seen Santa Claus say.

The original science and engineering departments of Lu University were relocated after the founding of the People's Republic of China, and although they were rebuilt one after another, they still could not change the situation that the liberal arts were strong and the science and engineering were weak, if the more cutting-edge chemistry and biology subjects in the science and engineering were excluded, the remaining disciplines would be even more miserable, of course, this misery was compared with the 985 schools of the same level.

As a member of the sports committee of Computer 61 class, Ma not only won a gold medal for the class in the school sports meeting, but also helped the whole class to brush up on the sense of existence through this Christmas celebration, and received telephone condolences and encouragement from the homeroom teacher the next day.

However, Atletico still rejected the suggestion to participate in the election for class president next semester on the phone, saying that he loves the position of sports committee very much, and at the same time asked what procedures are required to apply for a new student activity club at the school.

Hanging up the phone, Atletico Madrid glanced at the sleepy-eyed Li Jiaming next to him, this guy ran away after reluctantly following everyone to send the equipment back last night, and he should have contributed a Christmas Eve gift package to the hotel affiliated to the school.

"Second brother, if you can't, you can go back to sleep and change your sleep, and if the teacher clicks later, I'll make an exception to answer for you." ”

Li Jiaming seemed to be waiting for Atletico to say this, and immediately got up, stood up and bent down to pat Atletico on the shoulder, "Comrade, I've handed it over to you!" and then fled quickly.

Looking around the classroom, I saw many people on their backs and listless boys on the table, Atletico opened his mouth, "I feel like I've done something wrong......

Deng Ming next to him leaned over, "How can it be so fast? These guys didn't go to the event yesterday." For example, in our dormitory, Chen Hao has not seen anyone since noon. Aren't you just lying there now? an afternoon and a night, hehe......."

"In order to enhance endurance and endurance, classmates should practice long-distance running with me!" Atletico patted Deng Ming on the shoulder.

"Let's forget it, solve the problem first, and then find a way to improve the quality. Deng Min replied with a tacit smile, "By the way, how did the flight control program modification tool you uploaded to the homepage of Langhua Station become a lot more complicated all of a sudden, I almost couldn't understand it, and finally used the old version of the tool to modify the flight controller, and then exported it to the new version of the tool to modify it slightly." ”

"Don't make it complicated, the girl has solved it herself, or found someone from another class, how do you come to repair the plane? How do you abduct it and test it?"

"Haha, yes, yes. Deng Min nodded knowingly, "I have to remind them to protect the old version of the tool, this is the core competitiveness!"

The control system of the quadcopter is very simple, only four voltages need to be controlled, there is no complicated mechanical structure at all, the CPU controls the power supply voltage of the four motors, and the voltage change leads to the difference in the speed of the brushless motor, thereby changing the difference in air torque between the left and right, so that the aircraft can move forward and backward, and at the same time, the overall speed affects the lift, so that the aircraft can move up and down.

If you replace the four propellers with four wheels, then flatten the motor from the vertical rack and arrange it like a car, you can turn the quadcopter into a real 4WD (a 4WD mini 4WD model car actually has only one motor, relying on the propeller shaft and gears to distribute the power to the four wheels).

However, simplicity also brings new problems, eliminating the complex mechanical structure of wings and rotors, but also abandoning the additional lift of wing rotors, making quadcopters inefficient in terms of energy utilization, which is one of the reasons why it has been eliminated in history. Named "Mosquito No. 1" by Atletico Madrid, the maximum payload of this micro aircraft is only a dozen grams, and increasing the load, including the shell, will significantly reduce the flight time, further reducing the original maximum issuance time of 15 minutes.

In order to reduce weight, the "Mosquito No. 1" uses a Bluetooth chip with less power consumption for remote control, which is paired through the Bluetooth of the mobile phone and controlled with the help of special software on the mobile phone. With its slow flight speed and ten minutes of flight time, the communication distance of about 10 meters of Bluetooth on the mobile phone is basically enough.

As for the students whose mobile phones are too new to brush bee os,Isn't there a data cable?,If the data cable is light enough,You can also drag it and fly.。

Because of the use of P2P technology, the bandwidth occupation and server resource occupation of Langhua VOD are not large, and Atletico Madrid also hung three other sites on the server, one is gradually becoming the face fighting king of the online image processing website, one is the experimental LAN battle network private server, and the other is Atletico's own personal homepage.

"Mosquito No. 1" related resources need to be downloaded on his personal homepage, which has dozens of paper shell design drawings, download and print out to cut and paste; MACX's three major personal operating systems are dedicated to the PC modification tool of the flight control program, of which the Linux version is partially open source, which is convenient for users to transplant its modification to other distributions of Linux systems, such as Hongqi Linux.

As for the mobile phone, it needs to be supported by Bluetooth and Bee OS, and the new high-end mobile phones of those brands can't be installed.

Bee OS is actually not a complete mobile phone operating system, to be precise, it cannot be regarded as a real smartphone operating system, although it is named OS (OperationSystem operating system), in fact, it is only between the feature phone system and the smart phone system.

For such a result, Atletico Madrid also has no choice, because taking into account the relationship between copyright and warranty agreement, Bee OS deliberately bypasses the new brand mobile phone, and can only put the installation target on the old brand mobile phone that has lost the warranty clause and the copycat black mobile phone, and both of them have the problem of backward technology and low performance. This makes many places of Bee OS like a simple system of a feature machine, first solve the problem, and then solve the problem of good or bad effect.

The presence of these component modules, as well as their support for outdated phones, makes Bee OS often look indistinguishable from a normal feature phone system. In fact, this is all a misunderstanding, Bee OS is actually a "solution combination" now, not a distribution system with fixed content, what it looks like, depending on the hardware, Atletico Tang Jiayi's mobile phone and tablet have never been regarded as feature phones and large screen MP4. As a "pro-son", Bee OS has the best support for Atletico Tang Jiayi's own mobile phones and tablets, followed by the B series Jupiter plan mobile phones.

Installing Bee OS requires a network environment, Bee Mobile Assistant will automatically identify the hardware number and conduct a simple performance test, after the results are uploaded to the server, it will generate or call the pre-stored version of Bee OS specially adapted to the mobile phone for users to download, and the same mobile phone assistant will automatically block the software that the mobile phone cannot support when installing the software.

This is obviously a very time-consuming and laborious work, the configuration of mobile phone models is very different, and the performance differences caused by the aging of the same model due to process changes and materials will make it exponentially more difficult to adapt to system-level software, if it were not for Atletico Madrid's cheap labor E7U, it would definitely not have made such a decision. But even so, for those mobile phones that are too niche and cannot be bought with spare parts in shallow shock, the bee mobile phone assistant will naturally refuse to support it like a brand mobile phone that has not been out-insured.

Fortunately, with the progress of technology, the mobile phone processor continues to reduce the price and improve the quality, the mobile phone performance that Bee OS can support will become more and more powerful, and the day when Bee OS slowly abandons the feature phone module and completely becomes a smartphone system is not too far away.

But before that, Atletico suddenly found that he not only seemed to have given Christmas gifts to his classmates, but also sent a Christmas gift bag to the owner of the school's takeaway copycat mobile phone. Well, by the way, I helped Jupiter Communication's B2 plan brush less than 50 new sales.

The "Helping the Elderly Incident" a while ago gradually faded into obscurity and came to an end, except for the paragraph "Uncle Lei Feng went abroad to seek protection from the Good Person Law", it basically had no impact. The attention of netizens always comes in waves, and it quickly shifts to other places. However, because some reporters spread the news in private, Wei Huailiang happily called Atletico Madrid to tell Atletico that Jupiter's latest B3 plan mobile phone and camera glasses have won the favor of reporters and become a new generation of "secret visit artifact".

Because CCTV TV has set an example, it has repeatedly used the method of hiding a camera in a bag to conduct "secret interviews", and has carried out concentrated exposure in news programs, "focus" programs, "3. 15 Gala" and other programs are even more "no secret visits, no truth", so reporters from TV stations and newspapers and radio stations across the country are now fond of more "**" and more "safe" secret visits. However, as the unannounced visits continue to succeed, those organizations and people who may be secretly visited have also begun to defend against unannounced visits, adding regulations prohibiting bags from entering the reception room and office.

At this time, Jupiter B3's camera glasses suddenly entered the eyes of reporters across the country, and their professional sensitivity made them quickly discover the benefits of camera glasses, and immediately took action, and now there are some exposure programs that eat crabs first There are first-person perspective of the undercover video, which is obviously shot with camera glasses.

What makes Wei Huailiang particularly proud is that the dual camera joint shooting technology with different depths of field of the camera glasses is the core function of the B series program, no matter how peers copy the appearance, the actual effect is still the best Jupiter B3.

Atletico Madrid will not feel sad and regretful about the black workshops that will be exposed by reporters because of their own inventions in the future, the civil servants who play with computers at work, and the hospitals that operate in violation of regulations. I just don't know if I will be banned from entering conference rooms, public toilets, locker rooms, and swimming pools when I wear glasses when I go out in the future.

After sending the "Mosquito No. 1" out, Atletico Madrid successively collected more brushless motors, electronic governors, single-chip microcomputers, and propellers through online shopping and asking Wei Huailiang to purchase on behalf of others, and began the development of a new generation of "Mosquito No. 2".

It is said that it is a process of preliminary simulation calculation, listing all possible combinations, and then trying one by one until the optimal solution is found, which is why Atletico Madrid wants to pull the class to do it together, cheap labor should not be in vain!

The design requirements for the "Mosquito 2" are only one sentence, "it can fly with a camera for more than 15 minutes". There is no synchronous image transmission, GPS automatic positioning, and multi-channel remote control. The added aerial photography module is just a simple camera module, which needs to be connected to the data cable after the aircraft is retrieved to read the captured video.

It is still a wireless command based on Bluetooth, and it is still AI automatic control, in order to save power, it can only be automatically executed by issuing instructions through software, and cannot be remotely controlled in real time.

For the strong request of individual students to increase the real-time remote control module, Atletico basically ignored it, and directly said: "If you love to play remote control, you can find a way to add the module by yourself, anyway, the mosquito series should not have remote control, and besides, the AI design is good, and your love letter will not be delivered wrong!

Although the overall ratio of male to female students in the school is close to 1:1, and even the ratio of female students is increasing year by year, engineering majors such as mechanical and electrical, automation, computer, and electronics are all traditional monks' colleges. Relatively speaking, the computer department and the software department are slightly better, and the computer 61 can still make up five golden flowers, and the mechanical and electrical automation side is a pure monk's house. Therefore, the contact book for girls developed by Atletico Madrid for the single wolves in the class (Mosquito No. 1 upgrade maintenance contact book) is not safe, and it is not only necessary to face other computer professional classes, and even senior brothers, but also to be careful of the wolf claws of the more hungry electromechanical automation major.

Atletico Madrid's words are not alarmist, there have been several people on the forum who have released their own improved version of the "Mosquito No. 1" control program, and even a strongman has developed a special mobile phone control terminal for the Symbian system, and has received a lot of replies, who knows if there is a tempting beauty in it?

The control core of "Mosquito 1" is very efficient and powerful, and together with various settings to reduce the number of adjustments, the saved computing power provides conditions for the design of various behavior judgment mechanisms and the simulation of artificial intelligence (AI). "Mosquito No. 1" is preset with a variety of behavior modes, so that they can show phototaxis and chromotacticity like some flying insects, and when multiple planes take off at the same time, they will form a linear formation during action and a phalanx when they hover stationary.

These behavioral rules and formation patterns can be switched on the control end of the mobile phone, and can be modified and rewritten on the PC side, or even completely throw away the "mosquito" series of control programs, use the control programs of other quadcopters or write another one from scratch, but at present, no one has undergone this major surgery. Several modified versions of Atletico Madrid on the campus forum have been downloaded and analyzed, but they have only modified some detailed parameters on the basis of the preset flight control program, and there is nothing that makes him shine.

This is also the purpose of Atletico Madrid's event, he plans to "stand up and pull people's hands", of course, not to "open a mountain and set up a cabinet to be the king of the mountain", but to form a hobby club focusing on aerial photography and intelligent aircraft. After repairing the computer a few times, he felt desperate for the Computer Association, which not only organized the repair of computers, but also organized games, or organized web page production, photoshop training classes, and several major brand activities did not meet the taste of Atletico Madrid, so he had the idea of quitting the club and working alone.

All the nearly 300 mosquitoes scattered out are actually bait, and Atletico hopes to fish out a few aircraft enthusiasts with a tossing spirit, strong hands-on ability and rich imagination. I haven't flown a model airplane before?It's no problem.,As long as you have hands-on ability!Hands-on ability is not strong, assembly is always left?It's okay.,It's good to have imagination!Imagination is not rich?That's okay.,These accounts are for you.,Go post to promote!

In fact, the new campus planning association "no technology" is not all the problem of the planning association, look at the first two years of their course plan can know, the first semester only one "Introduction to Computer Science and Technology", the next semester will have a preliminary programming course, I believe that the School of Software should be similar. The situation of the sophomores is similar, which leads to the fact that most of the members of the Computer Association of the new campus have not yet begun in-depth professional courses, and the research and use of computers are naturally not much different from ordinary enthusiasts, and it is not surprising that they focus on web page production, retouching, and games.

However, cheap labor is not so easy to obtain, especially when you have high requirements for the "easy to use" indicator of cheap labor. The really easy to use and cheap scientific research labor is in the laboratories of the master's supervisors and doctoral supervisors. Although there are occasional "talented" (brazen e7u) geniuses like Atletico Madrid, there are always a minority, and they tend to be more self-reliant.

Of course, Atletico Madrid's requirements for cheap labor are lower than those of scientific research workers, and what he needs is a stronger execution and imagination to make up for his own shortcomings, and the lack of level can be made up for by the number of people, in this regard he has already organized tens of thousands of active members of the CTA to help. But after all, because of the problem of thinking habits, the effect of transmitting ideas through the Internet is not as good as that of face-to-face, so I have the idea of forming an interest club at school.

Of course, according to Tang Jiayi, this is because someone doesn't even want to give a few cents of the CTA's reward and wants to find cheaper cheap labor, which is determined by the evil nature of the capitalists.

As the time is about to enter January, the courses have entered the end of the semester one after another, and the classroom attendance rate has increased significantly, even if Liu Shumeng will skip classes from time to time due to reasons such as "Warcraft opens a new server", "Dota has just started" and other reasons, these days are very well-behaved and maintain a very high attendance rate, so it is not surprising that overworked students like Li Jiaming also drag their tired bodies to answer and take notes.

However, it seems that because of the touching attendance rate, the two teachers did not take the roll call in the morning, which made many students who were waiting for the roll call and then flashing people depressed. What's even more depressing is Atletico Madrid's textbooks, after a semester, everyone already knows who is a bully and who is a scumbag, so many students have recently come to borrow Atletico Madrid's textbooks, but in the end they are disappointed. They found that Atletico Madrid's textbooks did not even have their names written on them, and the content had been stored in their minds, and Atletico Madrid was still waiting to sell 90% of the new textbooks to the students next year or donate them. Only the three brothers in the Atletico dormitory knew that Atletico's notes were all on his computer, and the borrowed notes should be borrowed in the dormitory, and the documents were transferred in seconds. For mobile phone users, please visit http://m.piaotian.net