Chapter 301 "Telegraph Data Communication Machine"
Seeing their expressions of surprise, Gao Zhendong explained: "In addition to being a practical single-board computer, it is also equivalent to a second-generation computer. The principle prototype. Although the specifications are relatively low, the technology used is fully second-generation computer technology, so it can achieve basically the same performance as DJS-59 at this scale. ”
Chief Engineer Feng smiled clearly: "That's it. Director Gao is running quickly, and the planning is very appropriate. The intermediate results are not wasted. It is also a good thing of great use."
"Little "Run fast." Upon hearing this, Gao Zhendong felt like something was moving in his DNA.
As a top expert in the field of communications, there is no doubt that Chief Engineer Feng knows what a "DJS-59" of this size can do. Communication and information are inseparable.
Dean Dong also seconded: "Director Gao's second-generation computer development plan is really clever. Are you planning to give us this when you call us this time?"
Gao Zhendong nodded: "Yes, Dean Dong, Mr. Feng, although the manufacturing process problems are still being solved, the output of this product is still very low and not as good as DJS-59, but I can provide you with some information first so that you can familiarize yourself with it.
After speaking, he turned around and opened the safe, took out a stack of information from it, and said: "In a few days, the computing center will produce the first batch of prototypes according to my design. I will give you two of them, and you can start with them." Related products were made. ”
The two were overjoyed when they heard this. They knew that there would not be much available for distribution of this new product before the production capacity ramped up, let alone the external system, and the Defense Work Committee, which Director Gao was most familiar with, must have They were also eyeing them, no one in this unit could steal them.
I thought that besides painting the cakes, Director Gao could show them the cakes first to get them familiar with them, but they didn’t expect that Director Gao would make a big move. , dial two channels first, this is very generous.
They are not worried that Gao Zhendong's words will not be fulfilled. They still know a little about Gao Zhendong's abilities. The leaders of their own committee have mentioned this man frequently, and have issued orders to cooperate with him several times.
He just ordered his side to do so, but Director Gao didn't seem to care much about his side, and there was no news. Unexpectedly, Bu Ming Ze became a blockbuster and gave me a big surprise.
Leader of the Postal and Communications Commission: Honest, right? The phone line was replaced.
Of course this is a joke. Without those conditions, you can’t pretend if you want, and you can’t change if you want.
Dean Dong smiled and said: "I just said that communications and electronics are not divided into different families. Director Gao really didn't treat us as outsiders, so we would be disrespectful."
He didn't want to shirk the idea, what if Director Gao thought they really wanted to promote their style.
Chief Engineer Feng struck while the iron was hot: "Director Gao, in your opinion, what should we build as a first step?"
Gao Zhendong didn't even think about it, so he opened his mouth and said: "Come on Your committee leaders have thought about using modems plus telephone lines to partially replace telegraphs to reduce the cost and price of telegraphs. I think this is a good first step. The technology is mature and basically everything is ready. As long as the integration Just one click."
Both Dong Yuan and Mr. Feng have heard about this: "Yes, I have heard of this. It's reliable. Director Gao, the price of this DJS-60D is affordable. Is it lower than DJS-59? ”
If the price is high, there will still be problems with promotion.
Gao Zhendong smiled and said: "Don't worry, it will definitely be suppressed, and it will be much lower. In fact, the price of this thing is not high now. It is just a matter of the source of the components and the quantity is relatively small."
Two Hearing this, people felt relieved: "Okay, Director Gao, let's do this!"
Although he was not prepared to intervene directly, Gao Zhendong still made some suggestions.
"Technically, whether it is message transmission equipment, message transmission software, message editing software, etc., they are all ready-made. I will then inform the computing center to hand them over to you. What you mainly do The only thing is integration, which will actually be very fast.”
Mr. Feng nodded: “Well, we have used the modem and supporting software you made, and they are indeed easy to use, and we mainly do not need to make major changes. We need to add some peripheral things that meet our and postal communication management requirements. By the way, Director Gao, is the programming work of this DJS-60D significantly different from that of the DJS-59?”
They have a lot of DJS-59 programmers. Although C language is difficult, there are not many people who can learn it easily.
Gao Zhendong smiled: "You are right to ask. The instruction sets and architectures of the two are of the same origin. If you use assembly programming, you should mainly pay attention to the difference between registers and addressing space. If you use C language Programming, there is basically no difference, just modify some predefined and macros.”
Mr. Feng was delighted: “That’s great, the differences you mentioned are the same as there is no difference at all. There is no learning cost.”
After the DJS-59 series of technologies appeared, he didn’t give up at all. He learned it very well, so he could evaluate it in one go. There is nothing to relearn.
After saying that, he also gave Gao Zhendong a top hat: "Director Gao, the C language you developed is really amazing, and its portability is so good."
Several people had a heated discussion for a long time, and the comrades who came from the Communications Institute also carefully copied the appearance and wiring of the DJS-60D.
Although this method is crude, it is helpful to enhance familiarity with the equipment and improve perceptual understanding when there is no actual equipment. There are many practical things that can be done in half a day. Take a look.
Compared with "Connect it to the second 9-pin aviation plug from the left behind the circuit board" and "Here, plug it in here", the latter is obviously much clearer. Because the first statement must first define the front and back of the circuit board, as well as the "left and right" viewing directions, otherwise it is really possible to see what it means to "prevent fools but not fools, and work hard to achieve miracles."
A typical example in this regard is that when our army is "waiting for equipment", it often draws instruments on cardboard boxes and trains while waiting.
It was not until nearly noon that the comrades from the Communications Institute said goodbye and left with full harvest and satisfaction. Gao Zhendong allowed them to have lunch, but did not stay. They stay here for a long time because of their work needs, and they don't want to wait until noon to eat.
Before leaving, they made an agreement with Gao Zhendong to quickly complete the research application and plan for the "Telegraph Data Communication Machine" and send it to Gao Zhendong for correction.
After sending them away, Gao Zhendong devoted himself to designing the rocket engine for the individual anti-tank missile.
Yu Yuncheng is still in the 1761 Institute. After all, the monocrystalline furnace is such a big thing, and he has a lot of related finishing work to be completed in the institute when he returns, such as dividing the cakes in their institute.
Fang Yinghong has already gone as an expert to support the technical transformation process mentioned last time.
Liang Fangfa and Liu Rongguo were burning double platinum-rhodium thermocouples with the materials given by Gao Zhendong.
So considering that there is nothing urgent for the time being, it is rare for Gao Zhendong to concentrate on one thing.
The next day was Saturday. In addition to the National Defense Works Committee and the Postal and Communications Commission, which were confident, the 17th Machinery Department and the 12th Machinery Department received calls from many units, all asking about DJS-60D. The thing is, it's obvious that many units have seen the potential of this thing, and if they want to take a sneak peek, they should strike first.
This greatly affected the two ministries, so they simply held a meeting.
All ministries and commissions will come together to take a look and listen. As for how to divide it, we will discuss it later.
The meeting is scheduled for the afternoon of next Wednesday. It will take time for everyone to gather, but the requirements for participants are very strict. Each ministry is limited to one person, and there are certain requirements for positions and confidentiality levels.
This is also the reason why the meeting is scheduled for next Wednesday afternoon. Qualified people usually need some time to re-plan and arrange their work. After all, this is a sudden notice.
Gao Zhendong also received the notice. He is the leader of DJS-60D and will definitely go.
Gao Zhendong, who was returning home from get off work, had just entered the courtyard gate and had not yet entered the hanging flower door. He noticed that a new neighbor seemed to have arrived in a dilapidated room to the west of the gate and was cleaning up the house.
It turns out that this abandoned house had a neighbor, but it seems that they have moved away, maybe due to a job transfer.
In the TV series, in the row of reversed rooms upon entering, it is only clear that the one to the west is occupied by Yan Jiecheng and Yu Li, while the other rooms are either supporting roles or not explained at all.
Now here comes a new neighbor. I don’t know if it’s the hidden content in the original drama or my own butterfly wings.
In fact, if there is no other choice, no one is willing to live in a house with a reversed floor. Firstly, from the original design, living in a house with a reversed floor has a low status. Secondly, a house with a reversed floor faces south to north. , can’t see the sun, feels uncomfortable.
But at this time, there are so many rules, and it would be nice to have a place to live in. It is better than the basement where the buddies living in the north will live in the future.
Not to mention, Lao Yan's family was able to get the three west wing rooms in the front yard and a second room for his son. In fact, they were quite capable.
The new neighbor's house with a reverse floor faces the hanging flower door. People who come in and out can see it at a glance. You can even see the middle yard at a glance through the passage between the front yard and the middle yard. In fact, this is the place. The best place to eat melon.
Gao Zhendong nodded and smiled at his new neighbor who was working, said hello, and asked if he could help.
The other party smiled and shook his head: "No, thank you, we are almost done."
Looks like a pretty ordinary person, with a very low sense of presence. He sounds like he has a northern accent, but the details are I don’t know where, Gao Zhendong is very insensitive to accents, but what is certain is that this person does not match up with the supporting roles and supporting roles in the TV series.
However, the TV series did not explain everyone in the entire compound, maybe it was a hidden content.
Thinking of this, Gao Zhendong smiled. He had a feeling that he had discovered a hidden easter egg, which was quite interesting.
After locking the car and entering the house, Lou Xiaoe brought tea and did not forget to share the gossip: "The neighbors in the opposite house have changed. They seem to be two brothers."
(End of this chapter) )