The project of building residences for the time travelers also started. Compared with the previous infrastructure construction, this project was much simpler. The simple houses were built with standard parts like building blocks, so the construction was not difficult.
The foundation of the residential area has been appropriately raised by 2 meters, firstly to prevent possible flooding, and secondly to resist from a high position in case of attack. The entire slope of the foundation is made of stones, and the ground
It has been hardened. The simple houses adopt the row layout common in new villages. All houses are arranged in the same direction from north to south, and are arranged into seven groups around the central square. They are numbered clockwise with Arabic numerals, one to five.
Groups are single dormitories for men, groups six are single dormitories for women, and groups seven or two are family units. Each single dormitory accommodates 4 people, and each family has one. The simple rooms are configured as much as possible according to past ideas.
A comfortable environment, with lights and power sockets installed, but no furniture - the wood currently has to be given priority to supply infrastructure projects - even so, many people are happy, they can sleep in a room for the first time in more than ten days
In a real house, the laptop can be charged again, and life at night is no longer boring...
Rows of clothes drying racks have been set up in the living area square, and a row of houses to the north of the square are toilets and washrooms. A brand-new flush toilet was unloaded from the ship - not a household toilet, but a "Turkish-style toilet" commonly known as
The executive committee believes that this kind of sanitary ware that does not come into direct contact with the skin is more hygienic. The water used to flush the toilet is drawn directly from the river and is stored in a simple water tower behind the toilet.
Since the city was founded, water supply has been distributed according to quality.
Bathrooms and toilets use the same set of drainage facilities. The sewage is discharged directly into the agricultural area downwind of the residential area through the sewage channel under the influence of the gravity of the height difference. Wu Nanhai built a large biogas tank to collect all the sewage in the city.
It's all processed here.
The periphery of the entire living area is made of earth and rocks to form a low wall as high as one person. This can be used for resistance when necessary. There is only one entrance to and from the living area. The door on the steps is made of strong wooden boards, and next to it is a stone cement mortar
The two-story duty room built in the building is actually a bunker, where security team members are usually arranged to be on duty 24 hours a day.
The office environment of the Executive Committee has also been improved. A two-story steel-framed simple house building has been built. The interior here is much more elegant, and the furniture is all taken from the Fengcheng Wheel - these
The old-style furniture that used to look very old now looks luxurious and majestic, making many people jealous. There is even a local area network in the office! Some people say that some people on the executive committee play online games in the office every night.
This put a lot of pressure on the communications team, which had just obtained an office in the Executive Committee building. Many people came to the team leader Li Yunxing to ask for the network interface to be connected to every room as soon as possible. Some people were worried that there were not so many routers.
If there is only one interface in the room, everyone cannot access the Internet at the same time. It is simply recommended to fully open the wireless Internet service. Anyway, most people’s laptops have this function.
This request was ruthlessly rejected by the Executive Committee, and Gianma Qianyan instructed him to set up a communication center in Bairen City as soon as possible.
The solution adopted by the communication team in the pre-travel communication plan was actually the PHS system that has now been eliminated. Of course, this communication system is not ideal in practice. Many times it is a "hey, hey, fuck." But it
As a kind of time-travel communication equipment, it has the characteristics of simple structure and low energy consumption. As for the problem of poor signal, there was no radio interference in the air in the 17th century, and there were no buildings and high-voltage lines.
Li Yunxing brought a set of abandoned PHS base stations and controllers from local telecommunications, as well as 2 laptops, obsolete telecommunications servers, various communication wires, interface equipment, communication protocols, communication management software and other complete communication management software. These things
Enough for him to build a wireless communication network in this time and space.
Such a set of PHS base stations and controllers can support thousands of PHS mobile phones within a radius of up to tens of kilometers. If a few remote modules are added, it can also support longer distances, which will be sufficient for internal communications within the base for a considerable period of time.
used.
There are also more than a thousand PHS mobile phones, all of which are bought in batches with the same signal and the same batch, so that parts can be replaced and repaired when the time comes.
He estimated that the existing base station transmission power is 50www.piaotian.com. If the cell area is to satisfy
According to the requirements of the Executive Committee, the base station coverage should reach about 35km to 40km, and a base station power amplifier should be installed to increase the transmit power of each channel to 200w. This can greatly increase the fading reserve of the system at the same time. In order to balance the power, it is also necessary to
Installing a tower-top amplifier will increase the uplink signal by about 12db. The overall estimate is that the entire base station is powered by 230v50hz AC, and the required power is 7-10kw. The report is now submitted to the executive committee to request a power supply quota, but now the Guatuo Mechanical and Electrical Station
It can provide 200kw of electricity per hour, so this power should not be a problem.
The communication team applied for the help of the engineering team to build a tower in the city and installed an array antenna. This could reduce the echo noise from surrounding buildings. Of course, there were no high-rise buildings here at this time, but it was always right to raise it a little higher.
Mr. Wen proposed that various wireless resources should be integrated as soon as possible so that radio stations, mobile phones, and walkie-talkies can communicate with each other. Regarding this reasonable request, Li Yunxing thought hard for a long time, and called all the team members together to study it, and finally had no choice but to
A native method is used to solve the problem: using the air public interface protocol to provide cluster scheduling for everyone's walkie-talkies - temporarily setting up a server with an industrial microcontroller, simulating the signal of the walkie-talkie into a mobile phone signal and connecting it to the switch.
The solution not only requires a microcontroller, but also requires an additional antenna due to the different frequencies between PHS and walkie-talkies.
The opening of PHS gave everyone a sense of familiarity. On the day when numbers were distributed and mobile phones were issued, there was a crowd of people in front of the communication team office, and everyone wanted a so-called auspicious number.
"I want 888888!"
"I want 168168! Send it all the way!"
"Fart, that's mine."
"Xiao Shao, do you remember? I even treated you to dinner, so leave me one with 8!"
"You guys are so vulgar, you only know how to get rid of your skin?"
"This is called getting rich! Do you understand? Illiterate!"
"You are the illiterate. Your whole family is illiterate. You are not from Cantonese. How can you learn the language from this man?" The two men almost had a fistfight.
"I want 6, bring me a 6!"
Someone else said: "I want 444444"
"Then you might as well ask for 514514" someone joked on him.
Shaozong was sitting behind a table with a big box on it. He shouted at the top of his voice: "Don't mess around, everyone. Come one by one. We'll pick numbers here one by one. Those who didn't choose a number, do you know? The one you touched is the one. Hey, hey, hey. , I said you are so unconscious, you read it and then throw it back?! You have no quality!"
"Hey, Xiao Shao, can you give me a better-looking one? This phone is too ugly." This was the girl speaking.
"I want the flip-top type. Why are you all so straight-laced? You're so old-fashioned!" the women were chirping. Their interest was not in the numbers but in the pile of PHS phones over there - all of them were flipping through them.
"Yeah, I don't have to choose the color... If I had known I would have brought the one I didn't want at home..." These mobile phones were purchased in batches. Except for the different colors, the styles and models are exactly the same. No wonder the girls Not satisfied anymore.
Several people in the communication team tried their best to maintain order, but seeing the scene becoming increasingly chaotic, classmate Guo Yi, who had been working nearby, stood up:
"Everyone, please don't mess up," he said. He had never worked in the security field, but he was still in the industry. He had never eaten pork and had always seen pigs running away. Seeing that this was the time to behave, he immediately stood up to help maintain order. There was a guy with a bad temper who tried to push classmate Xiao Guo, but was pinched by his joints until he burst into tears. With such a sad example, the noisy crowd immediately calmed down.
The number selection ended quickly. Except for a few lucky ones who got the so-called auspicious numbers with 8 and 6, most people got ordinary numbers. Some people who believed in this and didn't get the number were cursing unwillingly. Go to those lucky people and offer to use your own supplies and equipment to exchange numbers with them.
"Business opportunities can be found everywhere..." Shao Zong moved the desk back to the office with satisfaction. Just like in another time and space, the communication team - the future time travel telecommunications company, has detained all the so-called auspicious numbers. Li Yunxing and Shao Zong are planning to put these numbers on the market once they go through the telecommunications restructuring. Oh dear, wouldn't that make them rich?
Seeing that the person who stood up to maintain order left without taking his number, he quickly chased after him:
"Brother, what's your name? Why don't you pick up a number and get a mobile phone?" He decided to give him a number with 8 in it to express his gratitude.
"Well," Guo Yi scratched his head and said a little embarrassed, "I have a temporary ID card and I can't get a mobile phone now."
"Oh!" Shao Zong suddenly realized and clapped his hands, "You are that Guo Yi, right?"
"Do you know me?" Xiao Guo was a little confused. No one should recognize him here.
"Well, others don't know, but I have read the internal briefing our team leader got back."
"Oh? What does it say?" Guo Yi is very concerned about his future. The internal report undoubtedly represents the views and policies of the top brass of this group of bold time and space adventurers towards him.
"This..." Shaozong thought for a moment in embarrassment, "It's inconvenient to say, there is a secret level..."
Damn it, you really have a way of learning, you can master this thing as soon as you learn it. Xiao Guo cursed secretly in his heart, but still said with great sincerity on his face: "It doesn't matter, I just asked casually."
"I'll just show off a little bit," Shaozong felt that being too principled would be unkind, "You three, the executive committee's intention is to be different. Just remember this."
Difference? What does this mean? Guo Yi fell into deep thought for a while.