PS: Ask for a monthly pass for "Hackers"! Brothers and sisters, can you give Shanshan a monthly pass? Among the top six on the monthly ticket list, three are not as good as us, and they have been suppressing us, which is too deceitful!.

Normally, a surveillance system has one camera for one display, so that the situation of each camera can be discovered.

If according to the ordinary situation, Shuangqing University installed 1,551 cameras this time, wouldn't it need 1,551 monitors?

Let's not talk about how much does it cost to have 1551 monitors. With only 1551 monitors, how many people are needed to be able to monitor completely, this is a big problem!

Based on one person monitoring 20 monitors, that would require at least 78 people!

With 1,551 monitors and 78 monitors, how much space does this need?

Therefore, it is absolutely impossible for Shuangqing University's campus security system to be equipped with a monitor for one camera. Zhou Yan was looking at this question, so she suddenly asked Shi Lei.

Regarding this question, Ji Mingyi actually wants to ask. It's just that Shi Lei once developed smiley face detection, and in Patriot Company, he developed the AG2 digital camera system, coupled with the name of Fantasy Technology Company, so Ji Mingyi didn't ask, but chose to believe in Shi Lei, and even more in Fantasy Technology Company.

Reporters from Shuangqing TV and Rongcheng TV were also very interested in this issue. Now that the reporter of CCAV TV asked, they are happy to pick up the bargain behind their backs!

Shi Lei did not answer immediately, but debugged the server to see if the public server of Shuangqing University could bear the pressure of the server side of the entire campus security system.

The result is yes!

Although the total number of cameras reached 1,551, there was still not much pressure on the entire campus security system.

Shuangqing University Public Server. The system resources only occupy about 40%, and the remaining system resources are enough for campus forums, campus broadband management systems, campus recharge management systems, etc.

Shi Lei did not answer CCAV reporter Zhou Yan's question when debugging the server side of the campus security system, which made Zhou Yan self-righteous that she had grasped the weakness of the campus security system.

"Mr. Shi Lei, may I ask if there are more cameras in the campus security system than 1,551. And the monitor here, even if you count these two computers, there are only 18 display ends, how to take care of the monitoring screen of 1551 cameras? Zhou Yan asked aggressively.

Shi Lei withdrew his hands that were tapping on the keyboard and pushed his feet on the ground. Turning the seat, he turned to look at Zhou Yan.

"Reporter Zhou Yan, how do you know that every camera needs to be equipped with a display end?" Shi Lei pretended to be nervous and asked rhetorically.

Zhou Yan said even more proudly: "This is just the common sense of the security monitoring system!" Mr. Shi Lei, it is not in Shuangqing University. Specially opened up a large monitoring room? ”

Shi Lei shook his head, "Except for the guard rooms of the four school gates." There is also only the school's security department. There's also a monitoring system! The surveillance equipment in every place is exactly the same as here! ”

"Oh?" Zhou Yan felt that something was wrong with Shi Lei being so honest, but she didn't know the power of the motion capture program for her behavior after all! "Mr. Shi Lei, in that case, why do you boast that this campus security system is the first in the country?"

Reporter Zhou Yan. If you are still young and not a relevant worker in the field of security monitoring, and do not understand the professional knowledge of monitoring, then do not talk nonsense. After all. As a CCAV reporter, your reporting is authoritative! Shi Lei's pretended to preach earnestly, which made Zhou Yan very angry.

Zhou Yan, who was laughing angrily, sneered: "Mr. Shi Lei, as a professional in security monitoring, then you can explain to us how the campus security system of Shuangqing University can be called the first in the country?" Zhou Yan added an accent to the words 'professional' and 'No. 1 in the country', with a strong sense of mockery.

"Explain? What to explain? We speak with practical actions! Shi Lei looked at Zhou Yan with a smile, then pointed to the camera assistant of CCAV TV, and said, "Reporter Zhou Yan, this is your colleague, right?" Lend him to me! ”

The camera assistant who was ordered looked at Zhou Yan for help, with a hint of inquiry in his eyes.

Zhou Yan nodded and said, "Xiaoqiang, since Mr. Shi Lei needs your help, then go and help Mr. Shi Lei!" ”

Shi Lei looked at Xiaoqiang with a smile, "It turned out to be Xiaoqiang?" That's right, Xiaoqiang's life is hard! ”

Listening to Shi Lei's strange words, Xiao Qiang hurriedly asked, "Mr. Shi Lei, how do you need my help?" ”

Shi Lei ignored him, but looked at Dai Guanghua with a smile, "Officer Dai, you can help me too!" I think Officer Dai, who is helpful, must be very happy, right? ”

Dai Guanghuapi nodded with a smile, but sneered in his heart, "Shi Lei, are you really so confident that you dare to let me test it, aren't you afraid that I will stumble on you?" ’

"Of course no problem!" Dai Guanghua replied in a loud voice.

Fenco gave Shi Lei a look on the side, but Shi Lei deliberately pretended not to see it, so anxious that Fenco scratched his head. 'Little junior brother, little junior brother, you are stupid! Let Dai Guanghua participate in the test, isn't it asking for trouble! ’

Ji Mingyi and An Mingye, the two old men, did not have half an opinion. If the campus security system is done well, they will make a big difference. If the campus security system is not done well, it can also be pushed to Falco, anyway, Shuangqing University did not spend money, but Falco sponsored the charity of his alma mater!

Shi Lei said with a smile: "Dean Ji, please take care of the client of the computer, and don't let people operate it at will." ”

Ji Mingyi nodded, "No problem!" ”

"Journalists, you can follow me, or you can watch from the security room through the campus security system. Anyway, whatever you want, you can see it from both sides! After finishing speaking, Shi Lei took Dai Guanghua and CCAV's camera assistant Xiaoqiang out of the security room and came to the campus road behind the security room.

Reporters and videographers from CCAV and Rongcheng TV remained in the security room. The reporter of Shuangqing TV followed Shi Lei with a cameraman.

On the campus road, it has entered the monitoring range of surveillance cameras.

Shi Lei said to Dai Guanghua: "Officer Dai, the test is very simple. In the first round of testing, you start from behind. Sneak attack on Xiaoqiang's shoulder with your fist! ”

Xiaoqiang was stunned for a moment, and hurriedly said: "Mr. Shi Lei, this is not very good, right?" ”

Dai Guanghua snorted coldly, "Shi Lei, what tricks are you playing?" ”

"The campus security system naturally ensures the safety of students! Just now, Zhou Yan reporter asked what 1551 cameras are there, but there are only 16 monitors. That's because our campus security system is able to automatically recognize the dynamics of human behavior. Under normal circumstances, the sixteen monitors would only randomly display the surveillance footage of 1551 cameras. Once there is a risky behavior. For example, Officer Dai, if you are about to sneak attack Xiaoqiang from behind, you will be locked by the campus security system and automatically recorded! Shi Lei explained.

When the reporters present heard it, the campus security system of Shuangqing University can actually make such a logical judgment?

Dai Guanghua clearly didn't believe it. 'Humph! Judge the dynamics of human behavior? I'm going to see if it tells. I'm trying to sneak attack. Or pretend to want to sneak attack! ’

"I see! Shi Lei, then I'll give it a try! Dai Guanghua opened his mouth and immediately rushed towards Xiao Qiang, although the speed was very fast, but Dai Guanghua did not use force when he waved his fist.

Dai Guanghua's fist. When he was close to Xiaoqiang's shoulder, he stopped abruptly. "Shi Lei, is this okay?"

"I don't know what to do! To see the judgment of the campus security system, let's go back to the security room! Shi Lei naturally knew the answer. Like Dai Guanghua, who has no intent to attack, he cannot trigger the reminder of the behavior motion capture program at all.

How can the behavior dynamic capture program, as the core program in Shi Lei's industrial chain, be so simple?

It can perform a comprehensive calculation based on the speed of the punch and the behavior dynamics of the body to determine whether the attack intent is malicious.

If it is a malicious attack, the speed of the punch will not stop at the last moment at all, which means that the speed of the punch has no scruples and will not slow down halfway. This kind of deceleration behavior may be indefensible in the eyes of humans, but in the behavior dynamic capture program, it is as obvious as the bright moon in the dark night!

In the security room, Shi Lei said regretfully: "Officer Dai, you didn't want to attack Xiaoqiang at all just now, did you?" After the last time, he stopped his fist, so he couldn't cause an alarm from the campus security system! ”

Dai Guanghua sneered: "Shi Lei, I did it the way you told me. Could it be that this campus security system, and what judges the dynamics of human behavior, are all you bragging? ”

Zhou Yan also joined the team to defeat Shi Lei, "Mr. Shi Lei, we have just carefully observed the sixteen monitors, and nothing has changed!" ”

Shi Lei's face remained unchanged, but he still spoke: "Officer Dai, I said that the campus security system is to protect the safety of students. If there is no threat to the safety of students, how can the campus security system call the police? Officer Dai, I have a proposal, why don't we test it again? This time, I'm going to sneak up on you! ”

Dai Guanghua sneered in his heart, "Okay! Try again, I want to see what this campus security system is capable of! ”

On the way to the campus again, Shi Lei coughed and deliberately laughed: "Officer Dai, I reiterate once again that the campus security system is a system that protects the safety of students, and if there is no security issue, the campus security system will not issue an alarm." In other words, I'll really do it to you later, and if anything goes wrong, you can take care of it yourself! ”

'Humph! Shi Lei, this kid, do you really want to attack me? I don't believe it, what kind of campus security system is really that powerful! Dai Guanghua looked at Shi Lei, nodded and said, "Don't worry, I won't let you be responsible!" ”

Shi Lei turned his head to the camera of Shuangqing TV and said with a smile: "Fellow reporters, as well as President An, you all have to testify to me!" ”

An Mingye nodded with a smile, "Don't worry, Shi Lei, I will testify to you!" ”

Shi Lei looked at Dai Guanghua and said, "Officer Dai, let's start!" You pretend to come to me, and I'll really take action at you and cause an alarm from the campus security system! ”

"No problem, come on!" After Dai Guanghua finished speaking, he walked over to Shi Lei.

When Dai Guanghua was about two meters away from Shi Lei, Shi Lei suddenly yelled: "Officer Dai, what is behind you?" ”

Dai Guanghua immediately turned his head to check, Shi Lei ran suddenly, flew up and kicked Dai Guanghua in the stomach!

Shi Lei controlled the force of this kick very well, which could not only kick Dai Guanghua into the air, but also not cause harm to his internal organs!

I saw Dai Guanghua, the whole person flew backwards, and then fell heavily to the ground, extremely embarrassed!

Shi Lei is Ha Lu Ha Da Lu laughing!.

(To be continued.) )