Unlike Li Er who was thinking about making money, Zhou Yu was thinking about whether he could use the same method to bring mobile phone signals and WIFI signals to Datang.
The environment of the mountaintop villa is basically the best in the ancient city.
But that environment was far inferior to that of the Tang Dynasty.
Especially after the start of the Industrial Revolution, the environment of the entire blue planet has been severely damaged.
If mobile phone signals and WIFI signals could be brought to the Tang Dynasty, then the city of Chang'an during the Tang Dynasty would be a holy place for retirement.
Now he has no shortage of money and no pressure. If he cannot take good care of his health, it would be a blasphemy to fate.
Thinking of this, he immediately prepared to return to the modern era for testing.
The testing method is actually very simple.
Unlike building a walkie-talkie call platform by himself, as for the mobile phone signal, he can use the excuse of poor signal and ask the operator to set up a signal tower on the top of the mountain behind the villa.
If the operator disagrees, he can also pay for it himself.
By then, with his wealth and the money to pave the way, I believe the operators will still be willing to give him this favor.
After all, with one more signal tower, the signal coverage and strength will be much stronger.
Besides, they don’t need to spend any money, they just need to send technicians to install and debug.
As for the WIFI network, try the current bridge device first. If that doesn’t work, use data traffic throughout the process.
Of course, when using data traffic, you have to pay attention to issues such as location information.
Although its own data flow is just a drop in the ocean compared to the entire Chinese operators' data.
But just because no one is paying attention doesn't mean the problem doesn't exist.
If using mobile phones and data networks in Datang causes data flow anomalies, this problem will always be a hidden danger.
But if you use a WIFI bridge device for super-time and space wireless bridging, the terminal's IP will always be in the villa. In this way, even if there is any problem, there will be a cover-up.
It is for this reason that WIFI bridging should be tried.
Just when Zhou Yu was about to return to Hyundai to contact the operator, Li Er also expressed his idea of creating "Datang Mobile".
Upon hearing this, Zhou Yu shook his head and denied this possibility without even thinking about it.
Li Er saw this and immediately became furious. "Hey kid, this is my chance to make a fortune. Don't say I don't care about you. We can split the profits 50-50. What do you think?"
"Not very good."
Seeing that Li Er still refused to give up, Zhou Yu could only shake his head and explain, "The calling principle of a mobile phone is fundamentally different from that of a walkie-talkie.
When using a mobile phone, you can directly find the person corresponding to the mobile phone number through the calling system.
Walkie-talkies are range communications. As long as the devices are in the same frequency band, they can communicate with each other within a range.
Under normal circumstances, there are only nine frequency bands for walkie-talkies. Apart from the encrypted channels, there are not many channels that can be used.
And even if some people can accept this public channel communication method, there is no way to promote it on a large scale.
Because the number of devices that each channel of a walkie-talkie can accommodate is actually limited.
When there are too many devices on a channel or even the entire channel is occupied, the communication network will have problems due to congestion.
Of course, these are just technical issues. The most critical issue is the charging of the walkie-talkie.
Even if you sell all the walkie-talkies, can you still afford their charging problem?
You know, although Datang now has a lot of solar power supply systems, it is still quite difficult to use them on a large scale.
If a walkie-talkie runs out of battery, it's almost the same as a brick, and it can even backfire."
Zhou Yu said a lot in one breath, basically recounting all the problems that might be encountered in building "Datang Mobile", almost word for word.
I can only say that Li Er’s idea is good, but he is eager to run before he has even learned to walk. It would be strange if nothing goes wrong.
"So, according to what you said, there is no way to solve this problem?"
Although Zhou Yu's words were well-reasoned and he explained almost all the problems, Li Er, who was only thinking about making money, didn't want to give up at all.
Seeing him staring at him eagerly, Zhou Yu frowned and thought for a while, then said seriously: "Based on the situation in Datang, it is not easy to establish a wireless network.
Unless every homeowner who buys a walkie-talkie installs a solar power system, the walkie-talkie will just be a decoration once it runs out of power.
Compared with wireless networking, wired telephone is a good solution.
First of all, the internal telephone solution is already very mature. For example, almost all large enterprises have internal telephones.
Although wired networking requires the installation of telephone lines, the power supply problem for telephones can be solved in a unified way.
The operator only needs to ensure the installation and maintenance of the main line, and the rest is nothing more than the problem of connecting the lines to the homes.
The most important thing is that the cost of a telephone, an almost obsolete device, is almost negligible.
At that time, he will charge each household 3,000 taels as an initial installation fee, which will be much more profitable than selling walkie-talkies.
Not only that, subsequent communications can also be charged.
Not only making calls, but also receiving calls can be charged.
Well, it is said that this thing has a special term, called two-way charging.
Although I might get scolded for doing this, it's good to make money. I believe you will be happy to accept it."
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