A rather depressing answer, but if you think about it, it makes sense. After all, it is a satellite. If anyone could connect to it, it would be a mess.
However, Tang Xiaoquan was obviously not willing to give up on such an awesome thing. He turned his eyes to Li Zhong and said, "Li Zhong, aren't you a computer expert? Can you hack into the system?"
Li Zhong smiled helplessly: "Let's not talk about the level. First of all, do you think this device can be connected to the Internet? In addition, attacks have target addresses, and we have no information or confidence in anything. I just have the ability to do it again. There is nothing we can do about it."
Looking at Li Zhong's half-smiling face, Tang Xiaoquan knew that he was being forced into something difficult: "Oh, what a pity. Hiss... Then if there is no base station on the ground, can the mobile phone transmit?"
"No!" Li Guoxiang vetoed with certainty without thinking: "Mobile phone communication must use a base station to transmit signals, otherwise there will be no communication between the two machines."
"Must rely on the base station? Is it possible to leave the base station?"
"Yes! But Quanzi, are you a little strange today? Why are you so concerned about this issue?"
Li Guo didn't think that Tang Xiaoquan would suddenly be interested in telecommunications knowledge. Since he was so concerned and asked, there must be something hidden.
Li Guo's suspicion was not surprising. Tang Xiaoquan had expected this, but he had no intention of explaining it to the other party at the moment. After shaking his head slightly, Tang Xiaoquan asked directly: "Without a base station, can transmission be carried out by Bluetooth alone?" ?”
Hearing this, Li Guo was obviously stunned. Due to inertial thinking, he had undoubtedly forgotten the Bluetooth technology.
You can't blame him, after all, Bluetooth is rarely used in daily life, and this thing is limited by distance and cannot communicate.
"Bluetooth can definitely transmit information to each other, but this requires that the two-step mobile phone must be within a limited range and can only transmit information content."
"Is it okay to be far away?"
"How far?"
"A hundred meters!"
"Impossible! Absolutely impossible!" Li Guo firmly denied it again.
Looking at Li Guo's resolute expression, Tang Xiaoquan twisted his bangs twice. He didn't want to question Li Guo's knowledge reserve. But in fact, during the rescue operation a few days ago, they did rely on their mobile phones to communicate with Lao Xu and Lei Tong who were trapped in the room.
According to the steps given by the earring man at that time. They did connect after turning on the Bluetooth system.
In this way, Tang Xiaoquan had to doubt Li Guo's firmness.
Perhaps seeing something strange on Tang Xiaoquan's face, Li Guozhui asked, "What is Xiao Tang thinking about? Just ask any questions you have."
Slowly raising his head, Tang Xiaoquan glanced at the Li brothers, and then said: "That's right. Before this rescue, we were attacked by a group of people."
"Well, you told me about it last time you came back."
"Yes, but there was one thing I didn't say at the time."
Realizing that the important point was coming, Li Guo followed up and asked: "What point was not mentioned?"
"We got a clue from the robber at that time. He told us that in addition to their mobile phones, their contact information was their mobile phones."
"Mobile phone!? How is that possible!?" Li Guo had an expression of disbelief.
Tang Xiaoquan didn't want to risk Li Guo's face, so he casually echoed: "Yes, we refused that bastard to lie to us at that time. But after we actually followed what he said..."
"feasible?"
"It works! You know that Lao Xu was trapped in a special location. In order to ensure that our communication would not attract the attention of the zombies outside, we and Lao Xu and the others have been communicating through mobile phone text messages."
"How is this possible! How did you do it without a base station?" Li Guo still couldn't understand what Tang Xiaoquan said, because from a professional perspective, he really didn't think this could be done.
However, facts speak louder than words. It is a fact that Lao Xu was rescued. Li Guo also believed that Tang Xiaoquan could not have used his mobile phone to collude in this matter just to tease him.
"Isn't your communication using the Bluetooth connection?"
"Yes! The step the robbers taught us is to use Bluetooth for transmission."
"Brother, this. This... haha," Li Guo smiled helplessly and looked at his brother helplessly.
The other party is a computer expert, and Li Guo obviously has no choice. He looked for help.
Li Zhong also frowned, obviously not understanding what Tang Xiaoquan said.
But after thinking calmly, he said, "Xiao Tang, can you tell me the specific steps of the operation that the guy told you?"
Intuition told Li Zhong that things were definitely not as simple as Tang Xiaoquan said on the surface.
Because theory is theory, unless new technology breaks through Bluetooth transmission distance. Otherwise, if you want to do what Tang Xiaoquan said, there must be some tricks that you are not aware of.
And if you want to understand this hidden trick, you must understand the entire ins and outs of the incident.
After carefully recalling the scene at that time, Tang Xiaoquan said slowly.
After finishing all the steps, Tang Xiaoquan took out the earring man's mobile phone from his pocket and handed it to the Li brothers.
"This is?"
"This is the robber's cell phone, which is also the one we operate."
After taking the phone, Li Zhong clicked around and checked a few times. Sure enough, he saw the contact information between the outgoing team and Lao Xu in the text message window.
But this was not the focus of Li Zhong's attention. He held the phone in his hand and asked one by one about the key points he had just heard: "Xiao Tang, there are a few details I need to confirm with you."
"go ahead!"
"First of all, you just mentioned that the gangsters said that they use Bluetooth connection technology from a promotional leaflet, right?"
"Yes, that's what he said at the time."
"Do you think he is telling the truth? How credible is it?"
"I think... the credibility is very high, because at that time he was scared to death by Lao Xu, and there was no need for him to interfere with this issue."
"OK, second question, what is the website address you registered? Do you remember it?"
"Remember."
"Okay, Xiaoguo, bring me a pen and paper!"
Li Guo turned around and took the pen and paper from the desk.
Li Zhong took it and pushed it to Tang Xiaoquan: "Write it down Quan Zi!"
"Okay!" Picking up a pen, Ma Liu wrote down the registration website address: "That's it. Is there anything wrong with this website?"
Hearing this, Li Zhong smiled and said, "Not yet. The third question is, how far apart are you using mobile phones to communicate when you are outside?"
"Well... it's a hundred meters away or a few kilometers away." Tang Xiaoquan arrived truthfully.
"Oh my god! Brother, this, isn't this a joke? When did Bluetooth technology become so awesome?" Li Guo felt like he had heard a joke. Someone actually used Bluetooth to successfully transmit text messages over a distance of several kilometers.
In Li Guo's opinion, this is simply the greatest absurdity in the world. (To be continued.)
