Chapter 808 Visitors from Gaul
"Chief Engineer Gao, the speed of tactical communication protocol should be much faster than our timing communication speed, right? Can it be compatible?" It seems that this comrade really only knows some radio, and is not very good at communication. This is a Paradoxical, a question that makes some sense but not entirely.
"There is a connection between the speed and the protocol, but there is no inevitable connection. Generally speaking, the protocol used for low-speed communication is not a big problem when used in high-speed communication. It is just because the amount of information is small and the functionality is poor, but it is easy to use No problem, here, the time code is the low-speed side, and there is no problem in being compatible with the tactical communication protocol.”
Although the tactical communication protocol is currently based on the 1200bps regulation, compared to long-wave communication, this speed is uncompromisingly high speed.
"That's it, I understand."
"Forget it, let me work out the rules for you, so you don't have to worry about it, just use it." Gao Zhendong simply copied the BPC time code regulations and handed them to the comrades who made military watches.
This operation made the comrades look straight in the eyes. You just made this thing out without even thinking about it? A big cow is a big cow, and he is really different from ordinary people.
"Chief Engineer Gao, as for the decoding and encryption of timing codes..." These two functions require some computing power.
"You have two options. One is to add a microcontroller inside. You can ask comrades from the 12th Machinery Department for help. If you know how to program DJS-59 series computer software, you can do it yourself. This thing is not complicated. But there is a disadvantage. Microcontrollers are already established and may not be satisfactory in terms of size and power consumption.”
The size and power consumption of the single-chip microcomputer are still a bit too big for an electronic watch. After all, Gao Zhendong and his comrades are working on a general-purpose single-chip microcomputer. They have not given much thought to this ultra-miniaturized and ultra-power-saving application. The single-chip microcomputer Compared with previous computers and controllers, they are already extremely small and extremely power-saving. There is no need to go after a little bit of perfection at this stage.
After carefully calculating the minimum system size and power consumption of the microcontroller, the comrades who made military watches also felt that this thing was a bit big: "What is the second option?"
"You go to the comrades from the Military Communications Institute and the National Defense Work Committee. The former is responsible for the digital circuit design of time code decoding and encryption and decryption algorithms. The latter has a group of already experienced integrated circuit designers. You can cooperate and develop a universal The encryption and decryption chip is coming out. If you are lucky, the military communications office may already have this chip.”
If Gao Zhendong remembered correctly, the comrades at the Military Communications Institute were already very interested in hardware encryption and decryption on communication equipment, and he had also consulted here. How can young comrades who design integrated circuits have no time to spare?
"It would be great if there is one at the Military Communications Institute. We will send a letter when we get back and communicate with the comrades at the Military Communications Institute."
The comrades have no idea of making it on their own. Their goal is to realize a useful military chronograph, not to obsess over the details.
Gao Zhendong told his comrades all the ways he could find, including the 12th Machinery Department, the National Defense Work Committee, and the Military Communications Institute, including the specific units that can be solved by each technology involved, the approximate progress, and who to find, etc. As long as someone can handle the bits and pieces, he will only be responsible for coming up with ideas.
Only then did the comrades who made military watches realize that our technology had made great progress without realizing it. Many things that were previously unthinkable can now be done.
With full harvest, they left the No. 3 Factory. Before leaving, they vowed to give Gao Zhendong a military order. They would produce the version without timing within three months.
Gao Zhendong still believes in this. As long as this thing is not timed, the rest is actually not too troublesome. Three months should be no problem. In terms of the high accuracy of electronic watches, even if there is no timing, it is actually enough for the time being, because this thing is basically not affected by vibration and the running time is very stable.
If time, place, and action are indispensable, then Gao Zhendong has at least solved the problem of time and place to a certain extent. As for action, he doesn't know if what he writes can impress him in some way. Comrades in leadership, if you can, that would be the best.
——
An international flight landed slowly at the Beijing Airport. This flight came from Gallic Chicken. In Gao Zhendong’s previous life, Gallic Chicken was originally our civil aviation and the first to open routes with Western countries. The original time was 4 years later. Of course, the high IQ argument is that Gallic Chicken, as an old revolutionary area, is naturally different from other Western countries.
In this world, with Gao Zhendong, the butterfly flapping its wings desperately, many things have changed. For example, the route between Gallic Chicken and us was opened several years in advance.
As one of the first customers of this newly opened route, Professor Livière, a metallurgical expert from Gaul, walked down the gangway and looked curiously at this strange and mysterious country.
As a senior intellectual, Professor Livière understands very well that the ancient country in front of him has a glorious past and a humiliating modern time. And now, they seem to be trying to find a way to return to their former position, although it seems that there is little hope. , but at least they seem to be trying.
What makes Livière feel a little embarrassed is that even when this country was at its weakest, the Gauls could not maintain a complete victory record against them, but at least they were better than the shoe country. They even faced the worst enemy in history. When the Oriental government was weak, they did not dare to fight with the Orientals.
As he walked out of the airport, the staff he saw on the way were enthusiastic yet serious, with a very unique temperament. Liviere had a feeling that these people all had a very positive spirit in their hearts. After spending some time, he completed the immigration formalities and came outside the airport. Someone was already waiting for him. This was his guide this time, a Gauls who worked here in the name of doing business.
The two countries have not yet formally established diplomatic relations. Although the economic and trade exchanges between the two have begun to become closer, the Gauls working here have to stay on this land under various names for the time being.
This is a very abnormal situation. Navigation has been opened but diplomatic relations have not been established. Perhaps the pace of economic and trade exchanges is too fast.
"Professor Livière, welcome to this beautiful country." The Gauls who greeted him were very enthusiastic. Next to the Gauls, there was an Oriental.
"Thank you for coming to pick me up at the airport, dear Mr. Duval. I hope I didn't cause you any trouble." Seeing his compatriots made Liviere's uneasiness about being in a strange foreign country lessened a lot. Mr. Duval had already arrived Before he set out, he had already been closely connected with him, but this was the first time he saw him in person.
"Professor Livière, it is a great honor for me to serve you. This is our translator, Mr. Li. By coincidence, according to the naming habits of Easterners, you and he have the same surname as 'Li'."
Duval made a joke, and the oriental man who looked a little serious welcomed Liviere politely: "Welcome, Professor Liviere, I hope you can spend a good time with us. ”
Several people turned around and walked towards a car outside the airport. Rivière curled his lips and thought to himself: "You idiot."
There is nothing we can do about it. This is a GAZ-21 sedan from Lao Maozi, also known as the "Golden Deer" in China.
After the car arrived at the destination, a building called the "Gaul Chamber of Commerce", Mr. Li who accompanied them politely said that if he needed anything or needed to go out, he could contact him at any time, and then left.
Please...you...collect_6_9_书_吧 (六//九//书//吧)
It's no fun to stare at these ordinary Gauls, we still have this bit of grace.
"Oriental people are very polite, at least they don't guard us every step of the way." This was somewhat beyond Professor Livière's expectation, and he said to Duval with a hint of surprise.
Duval shrugged: "There are quite a few of us here. As long as we don't touch their bottom line, they are not as sensitive as you think. In this regard, Easterners appear to be very confident and restrained."
"Mr. Duval, to be honest, you asked me to come to their metallurgical technology meeting this time, but I don't even know what the theme of their meeting is." Livière was strongly requested by the people in this "Gaul Chamber of Commerce" He left his job and came here, which made him complain a little.
"Professor Livière, I think we have informed you before that they want to announce a general technology in metallurgy." Duval said.
"But I don't think they have any technology that is worth my trip." Professor Livière had his own pride.
Duval spread his hands: "To be honest, we don't know if it's worth it, but I think at least we are still importing their urea steel, right?"
This fact made Liviere's complaints somewhat restrained: "Yes, but I don't think they will announce this technology, right?"
"Maybe not, who knows. But they invited not only us, but also the White Bears from the north, and people from the entire Eastern camp, and even some developing countries. I think if it weren't for technology that has a certain meaning, They won't be like this, you know, they are very face-saving." Duval, like many Westerners, uses the narrow or prejudiced word "face" to evaluate our hospitality and generosity.
"Really? You successfully made me look forward to this meeting, Mr. Duval." In any case, the people from the "Chamber of Commerce" asked him to come over out of good intentions, which made Livière unable to continue complaining.
(End of chapter)