Section 30 Telecommunications
The construction of houses for the traversers was also carried out, and compared to the previous infrastructure, this project was much simpler, and the simple houses were constructed with standard parts like building blocks, and the construction was not difficult.
The foundations of the residential area have been raised by 2 meters to prevent possible flooding and to resist from a high vantage point in the event of an attack. The entire slope of the foundation is made of stones, and the ground is hardened. The simple houses adopt the common determinant layout in the new village, all the houses are arranged in the north and south directions, and are arranged into seven groups around the central square, which are numbered in a clockwise direction with Arabic numerals, of which groups one to five are men's single dormitories, six groups are women's single dormitories, and seven or two groups are family units. Each single dormitory has 4 people, and each family has one room. The simple room was as comfortable as possible according to the old idea, with electric lights and electrical sockets, but there was no furniture - the wood had to be supplied to the infrastructure first - even so, many people were happy, for the first time in more than ten days, they could sleep in a real house, their laptops could be charged again, and their night life was no longer boring......
Rows of drying racks are used in the living area square, and a row of houses on the north side of the square houses are toilets and washrooms. The new flush toilet was removed from the ship - not a household toilet, but a squatting toilet colloquially known as a "Turkish toilet" - which the Executive Committee found to be more hygienic than the sanitary ware that did not come into direct contact with the skin. The water used to flush the toilets was pumped directly from the river and stored in a simple water tower behind the toilets.
The รท washroom and toilet are the same set of drainage facilities, and the sewage is discharged directly through the sewage canal to the agricultural area downwind of the residential area under the gravity of the height difference, and Wu Nanhai built a large biogas digester where all the sewage in the city is treated.
There is only one entrance to the living quarters, and the entrance to the living quarters is made of sturdy wooden planks, and next to it is a two-story duty room made of stone and cement mortar - in fact, a bunker, where security officers are on duty 24 hours a day.
The office environment of the Executive Committee has also improved, and a two-story steel-framed simple house has been erected, and the interior here is much more magnificent, and the furniture has been taken down from the Fengcheng wheel - these old pieces of furniture that used to look old now look luxurious and magnificent, which makes many people blush. There's even a LAN in the office! Legend has it among the masses that some members of the Executive Committee play games online in their offices every night.
This put a lot of pressure on the communication group that had just gotten an office in the executive committee building, and many people came to Li Yunxing, the team leader, to ask for the network interface to be connected to every room as soon as possible, and some people were worried that there would not be so many routers, and everyone would not be able to access the Internet at the same time if there was one interface in one room. It is simply recommended to fully open up the wireless Internet service, anyway, most people's laptops have this function.
This request was ruthlessly rejected by the Executive Committee, and he was instructed to set up a communication center in Bairen City as soon as possible.
The solution adopted by the communication group in the communication jihua before the crossing is actually the PHS system that has now been eliminated, of course, this communication system is not ideal in reality, and many times it belongs to "feeding and". However, as a kind of communication equipment, it has the characteristics of simple structure and low energy consumption, and 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 PHS base stations and controllers that were discarded by local telecommunications, as well as 2 notebooks, telecom obsolete servers, various communication cables, peripheral equipment, communication protocols, communication management software and other full sets of communication management software. That's enough for him to build a wireless communication network on this plane.
Such a set of PHS base stations and controllers can support thousands of PHS mobile phones within a radius of tens of kilometers at most, and if you add several remote modules, you can also support longer distances, and the internal communication of the base is enough for a considerable period of time.
There are also more than 1,000 PHS mobile phones, all of which are bought in batches with the same signal and the same batch, so that the parts can be replaced and repaired at that time.
He estimated that the existing base station transmit power is about 50W, which can probably cover 15km of the cellular area, in order to meet the requirements of the executive committee, the base station coverage should reach about 35km ~ 40km, then the base station power amplifier should be installed, so that the transmit power of each channel is increased to 200W, which can greatly increase the fading reserve of the system at the same time, in order to balance the power, the same should be installed on the top of the tower, so that the uplink signal increases by about 12db. Overall, it is estimated that the entire base station is powered by 230V50Hz AC, and the required power is 7-10kW. At present, the report is submitted to the executive committee to ask for a power supply quota, but now the Guocamel power station can provide 200KW of electricity per hour, which should not be a problem.
The communications team applied for the help of the engineering team to build a tower and install an array antenna in the city, which can reduce the echo noise of the surrounding buildings, of course, there are no high-rise buildings here and now, but it is always right to raise a little higher.
Mr. Wen suggested that various wireless resources should be integrated as soon as possible, so that radios, mobile phones, and walkie-talkies can talk to each other. For this reasonable requirement, Li Yunxing pondered for a long time, and then gathered all the members of the team to study, Zuihou had to use a local method to solve: the use of the air common interface protocol, for everyone's walkie-talkie to provide cluster scheduling - temporarily with industrial single-chip microcomputer to set up a server, the walkie-talkie signal simulated into a mobile phone signal access switch, this scheme not only needs a single-chip microcomputer, due to the frequency difference between PHS and walkie-talkie, and an antenna is installed.
The opening and use of PHS made everyone find a sense of familiarity, on the day of the number to send the mobile phone, the office of the communication group was crowded, and everyone wanted a so-called auspicious number.
"I want 888888!"
"I'm going to 168168! All the way! โ
"Fart, that's mine."
"Xiao Shao, do you remember? I've invited you to dinner, so I'll leave me an 8 with you! โ
"You guys are so vulgar, you know you want 8, peeling?"
"It's called making a fortune, making a fortune! You know? Illiterate! โ
"You are illiterate, your whole family is illiterate, and you are not a Cantonese Yankee, what kind of tongue do you learn from this person?" The two men almost crossed fists and feet.
"I want 6, bring me 6!"
There are also people who have a special intention: "I want to 444444"
"Then you might as well 514514," someone made a joke to him.
Shaozong sat behind the table, there was a big box on the table, pulled his throat and shouted: "Don't mess around, come one by one, let's touch the numbers here in turn, and if you don't choose a number, you know?" Touching that is that. Hey, hey, I said you were so unconscious, you saw it and threw it back?! No quality! โ
"Hey, Xiao Shao, can you give me something better? The phone is also too ugly. "It's a girl talking.
"The kind I'm going to flip over. Why are you all straight? Corny! The women chattered, not in the numbers but in the bunch of PHS phones over there, all rummaging through there.
"yes, I don't have to choose a color...... I knew that I had brought the one I didn't want at home...... "These phones are purchased in bulk, except for some different colors, the styles and models are exactly the same, no wonder the girls are not satisfied."
Several people in the communication group tried their best to maintain order, but seeing that the scene was getting more and more chaotic, Guo Yi, who had been working nearby, stood up:
"Don't mess around," he has never worked in the security industry, and he is considered an industry person after all, and he has never eaten pork and has always seen pigs run. Seeing that this is the time to behave, immediately stand up and help maintain order. A guy with a short temperament tried to push Xiao Guo, and he was grabbed by one of his joints until tears fell into tears, with such a pathetic example, the noisy crowd immediately settled down.
The selection was soon over, and with the exception of a few lucky people who received the so-called auspicious number with 8 with 6, most of them were ordinary numbers. Some people who especially believed in this and didn't get the number cursed unwillingly, went to those lucky people, and offered to use their own materials and equipment to change numbers with them.
"Business opportunities are available anywhere......" Shaozong moved the desk back to the office with satisfaction, just like another time and space, the communication group, the future Crossing Telecom Company, has already detained those so-called auspicious numbers, Li Yunxing and Shaozong are thinking that once the Crossing Telecom is restructured, they will put these numbers on the market again, obediently, isn't that a fortune?
Seeing that the person who stood up to maintain order left without taking a number, he hurriedly chased after him:
"Brother, what's your name? Why don't you take the number and get the phone? He decided to give him a number with an 8 as a token of appreciation.
"This," Guo Yi scratched his head and said a little embarrassed, "I am a temporary ID card, and I can't get a mobile phone now." โ
"Oh!" Shaozong suddenly clapped his hands, "You are that Guo Yi." โ
"You know me?" Xiao Guo didn't understand a little, no one should recognize him here.
"Well, the others don't know, but I've read the internal report that our team leader brought back."
"Oh? What to say above. Guo Yi is very concerned about his future, and the internal report undoubtedly represents the views and policies of the top management of this group of bold time and space adventurers.
"This ......" Shaozong thought for a while, "It's inconvenient to say, it's a secret-level ......"
Fuck, it's a good thing to learn, and this set of things is proficient as soon as you learn it. Xiao Guo secretly scolded in his heart, but his face was still extremely sincere: "It's okay, I'll just ask casually." โ
"I'll show a little bit," Shaozong felt that it was unkind to be too principled, "You three, the meaning of the executive committee should be different." If only you remembered that. โ
What's the difference? What does this mean, Guo Yi fell into deep thought for a while.