Chapter 786 (1/2)

The guard drove the car to a place about 60 meters away from the roadblock, where you can see the flow of people and vehicles separated. They are checked by four police officers respectively. There are cameras on both sides. Everyone who enters the embassy area is required to look at the camera in front of him to confirm his identity before entering.

Drivers were also asked to get out of the car for inspection.

On both sides stood 20 policemen with guns and live ammunition, watching the pedestrians and vehicles passing by with vigilance. There were many roadblocks at the intersection to ensure that people and vehicles could not break through.

Not far from the side of the road stopped a seven seat police car, the window was covered with film, can not see the situation inside.

”Madam, the two cameras are connected to the face recognition system and gait recognition system. The data background is on the police car nearby. The police who register information can't see the data. As long as we don't trigger the alarm, we can go in smoothly. In a moment, I will get off the car first. If there is an emergency, you can go to the action after the signal is sent. Xiao Tang, they will cover you in the back Guard whispers.

The face recognition system can read personal information as long as it grasps the facial features, while the gait recognition system can determine a person's identity according to a person's walking posture at a maximum distance of 50 meters. The combination of the two systems is equivalent to dazzling eyes, and any camouflage will be detected.

But came into being, there is anti recognition technology.

There are two ways of anti face recognition: one is to change the system algorithm, the other is to wear anti recognition device.

Zhou Mucheng's anti recognition device is a pair of black and white glasses. When the camera scans their faces, the background will be disturbed by the anti identification glasses, showing another pair of faces.

There are at least 80 cameras from the red light district to the embassy. Without these two glasses, Qin Yi will be located and tracked before he reaches the embassy.

Gait recognition is also difficult to deal with, because gait recognition does not need to capture the face, as long as the database has the relevant biological data of the target, it can accurately identify the target characters in the crowd.

Qin Yi looked at the roadblock in front of him, ”you should also be careful.”

After seven or eight minutes, the car in front of me was inspected, and the guard drove it up slowly.

”Routine inspection, sir. Please get out of the car and make a registration.” The tone of the police was gentle.

The guard looked at Qin Yi behind him, pushed the door out of the car, and came to the camera according to the police's instructions. As soon as he looked at the camera, a computer in the seven police cars beside him simultaneously jumped out of his personal information, including his name, photo, nationality, occupation, marital status, and where he had been after he came to Japan.

”Chinese?” In the police car, the male police officer who monitors the data quickly raises his spirits and carefully checks the personal information of the guard. The information shows that the Chinese man has just arrived in Tokyo today.

”There are so many Chinese people recently.” The male policeman muttered that the Chinese Embassy had been acting as a demon for several days, which made the police station very upset. Seeing that the alarm had not been triggered in the backstage, he ignored it.

”Yes, sir.” The police in charge of registration information said to the guard, and then looked at Qin Yi in the car, ”this lady, please get off to register information.”

Qin Yi looks at the camera, pushes open the door and puts out a leg to step on the ground.

At the same time, background data began to be analyzed.

Qin Yi held the door and stepped out of the other leg. At the moment when he stepped on the ground, he suddenly lost his center of gravity and fell to the ground, ”ah...”

The guard came to help her, ”Why are you so careless? Are you ok?”

Qin Yi stepped on the ground with both feet and took a breath of cold air. However, he was able to stand still. He shook his head to the guard, saying that he was OK. He was limping. It seemed that he was hurt.

Background data is slowly forming, not matching the target characters.

”Are you all right?” The policeman asked.

Qin Yi shakes his head and smiles shyly.

The guard helped her to the camera.

”Please look at the camera.”

Qin Yi slightly raised his head, gently pursed his lips and looked at the camera timidly.

In a flash, the camera captures her face and transmits it to the backstage for analysis. Her personal information jumps out at the next moment: Yao Diandian, female, from S Province, China, 18 years old, student, unmarried, passport number