Chapter 82: Military Mobile Phones
Chu Hao looked at it, as he imagined, he only needed to take off the encrypted communication terminal, satellite adapter, and satellite signal receiver on the big brother, re-soldered it to the Motorola CD928+, and then took off the mobile phone BIOS chip, and re-burned the information on the programmer to make it support these functions.
The only difficulty is how to choose the right place on the board for soldering, adding these without destroying the original circuitry, and programming the BIOS information. Pen Fun Pavilion wWw. biquge。 info
However, the physics (1) drawn by the system is a general subject, which naturally includes computer science and various electronic engineering designs, and this kind of basic programming is still a piece of cake for Chu Hao.
You must know that although the millennium mobile phone is said to be bigger than the big brother and small and exquisite, it is still a behemoth for a smartphone that is only a few millimeters thick.
The solder joints on the circuit board are not dense, you must know that in the case of a smartphone as thin as a smartphone in the previous life, you have to add a camera module, gyroscope, Bluetooth, WiFi, mobile phone built-in antenna, acceleration sensor, direction sensing, flash memory chip and so on a lot of things on the motherboard.
The mobile phone motherboard in Chu Hao's hand is simply not too simple, basically has no functions, and there is no technical content, otherwise in the previous life, you could not buy a feature machine with more powerful functions than now for dozens of dollars.
Chu Hao quickly designed where to add, encrypted communication terminals, satellite adapters, and satellite signal receivers.
The design has been completed, and all that remains is welding, which couldn't be simpler, and a junior high school student who has a hobby of disassembling and assembling the radio can do it, let alone Chu Hao.
And as a college physics professor's family, soldering irons, programmers and other things are almost a must-have.
Holding the soldering iron and soldering device that were turned out, Chu Hao first took off the encrypted communication terminal, satellite adapter, satellite signal receiver, BIOS chip, etc., and then re-soldered it on the Motorola CD928+ according to his previous design.
With a puff of green smoke, the BIOS chip that had been burned was soldered on the circuit board, and then Chu Hao covered the back cover of the Motorola CD928+ that had been added, turned it on, tried it, everything was normal, and it took less than half an hour in total.
Throwing the phone aside, Chu Hao sat in front of the computer, opened the mapping tool, and prepared to redesign a new military mobile phone.
For the small renovation just now, this is the real difficulty.
However, Chu Hao has a ready-made case to copy, he thought about it and chose a military mobile phone produced by Sonim Company, which is a French company specializing in the production of military mobile phones.
The company is known for producing extremely strict military mobile phones, and its products meet European and American military standards, and has been a major supplier of military mobile phones in the West.
The mobile phone that Chu Hao is preparing to copy has IP68 level three defenses, that is, it can be used under 2 meters of water for 30 minutes, and can fall from a 2-meter-high cement floor unscathed. It is completely dust-proof, mud-proof, and shock-proof, and in addition to that, it can be used in extreme environments such as high or low temperatures, i.e. temperatures ranging from minus 20 degrees to plus 55 degrees.
Ultra-loud sound, easy to listen to and call in noisy environments, not affected by dust, non-penetrating steel to prevent fine particles from entering, ultra-long durable battery, 10 hours of talk time, 1000 hours of standby.
And it supports one-click positioning, which can send the preset distress information and its own latitude and longitude to others.
In terms of style, Chu Hao did not follow the original appearance of this mobile phone, although the original appearance is also a straight mobile phone with buttons, but the 2.0-inch screen is extremely inappropriate now, and Chu Hao is designed according to the appearance of Nokia8210.
The length and width are only 120mm and 63mm, which is about the same size as the later iPhone 4, which is very convenient to use and carry.
Chu Hao casually took the big brother next to him and fell a few times, and then did the water ingress test, he was very satisfied, the engineering plastics of the big brother were not lost to the military grade, and they were enough to support the IP68 protection level, so that he didn't need to give the shell material formula and production process from the beginning, and he could use this directly.
To be honest, as soon as the big brother was dismantled, Chu Hao's idea had already been confirmed, and he guessed well, the Weapons Manufacturing Department really had a grudge against the Longteng Group.
The circuit motherboard in Big Brother, as well as various electrical components, are not so huge, if the design is compact and careful, although it will not be so small as Chu Hao's design, but it will not be as empty as now.
Chu Hao knew that when the Ministry of Ordnance Industry took over the project of the Longteng team, he directly threw it to an assistant researcher who had just graduated from a graduate degree in electronic information engineering, and also specifically instructed him to do it in a big and heavy way.
So in the end, it was such a thing.
From the afternoon to the evening, printing out the drawings one by one, Chu Hao directly lay down on the bed and didn't want to get up, although this is plagiarism with ready-made cases, but Chu Hao also needs to change it according to the current situation, which is very brain-intensive.
But no matter how you say it, it can be regarded as being made, and when you throw the modified Motorola CD928+ and these drawings to Uncle Shuai tomorrow, Chu Hao's task will be completed, and he can go to Shangdu to find his mother and see if he can make something with the material laboratory of Shangdu University.
As for another mobile phone and more than a thousand yuan, this is Chu Hao's hard work, if it weren't for this, why would Chu Hao waste so many tongues.
However, Uncle Shuai is not a loss, if he really finds someone to design such a military mobile phone, the design cost alone can cost him 1.8 million, Chu Hao is not even drizzle.
......
Central Plains Province, Luozhou City, Huaxia Grain Storage Luozhou Warehouse.
Since Chu Hao cheated himself for 10,000 yuan, Uncle Shuai felt that something was wrong, and called the Ministry of Ordnance Industry, and was directly sprayed into a fool by the old scientist over there.
What is the name of your dragon group, this group of sabotage kings, can design military mobile phones, and the missiles made by their Ministry of Ordnance Industry can hit the sun.
What is the meaning that if the Longteng team can transform a military mobile phone the size of half a palm for 10,000 yuan, and can also attach a set of drawings, then their nuclear submarine of the Ministry of Ordnance Industry can sink to the 11,000-meter Mariana Trench.
All in all, Uncle Shuai was sprayed with spittle, all kinds of IQ insults, and he was purely a whimsical fool and an idiot who didn't understand science.
Anyway, it took 20 minutes for Uncle Shuai to spray the old scientist before he hung up the phone satisfied.
"Stinky boy, if you can't get your phone, I'll transfer you to the base in the Gobi Desert and let you count the rats for a lifetime!" Uncle Shuai scolded angrily!