The place where the civilian area is located is the limit of the range of Du Jing's camera, and after the last camera enters the civilian area, it is possible to go to any street.

Could it be that there was an error in the scope that Qin Lanyu told him at the beginning?

But I've already arranged the camera according to the maximum range possible!

It dawned on him that he had made a fundamental mistake that threatened to make his layout a losing game.

The mistake is that maybe the person who is operating the steam robot isn't standing still.

Just like controlling a drone, the distance between the pilot holding the remote control and the drone is only a few kilometers at most, but the pilot can follow the drone all the time with the remote control.

It's the same with this steam robot!

Therefore, it is very likely that the suspect has always kept a certain distance from the steam robot, but has been following the steam robot closely, keeping the steam robot under control and not exposing him.

In that case, it's troublesome.

Du Jing had always planned according to the suspect who controlled the steam robot and did not move in place, and when this plan was given to Qian Zhihong and Qin Lanyu, neither of them raised any objections, which made Du Jing feel that it was already foolproof.

I didn't expect to make a fundamental mistake now.

However, Du Jing still felt that if the suspect had been following the steam robot, then he would definitely follow the path that the steam robot had taken.

The suspect can be found by identifying a few key cameras and finding all the people who pass by them.

Even if you can't find it, you can pick a few valid ranges, after all, there are many fewer people walking around the streets at night.

It is precisely because of this that Du Jing found this tightly covered steam robot on the camera on the street so quickly.

Seeing Du Jing frowning for a long time, several masters of the Ministry of Industry didn't know what they were thinking, so they stepped forward and asked: "Du Zhutou, why don't I help you look at the monitoring, although you have designed this thing, it is the first time for anyone to apply it, and several of our masters have also studied some experience in the past few days." ”

Yo, isn't this a class axe?

However, Du Jing just wanted to take a look at these craftsmen, what they had researched in the past few days, and they dared to say such words.

"So let's talk about how to use this camera?"

One of the craftsmen, Master Luo, said: "These cameras are very cleverly designed, which specially divides the 12 hours of the day into 24 equal parts, and each equal is divided into 60 small divisions, and there is no small division and then 60 small divisions, which is the most exquisite part of it." ”

Eh, Du Jing was stunned, he really didn't expect that this Master Luo had been studying for so many days, and he would be in equal parts of this research time.

But if they don't have the foundation of time, it will probably take them a lot of time to learn this thing.

"Eh, Master Luo, is there anything else besides this?"

Master Luo raised his head very proudly, he felt that the thing he was studying was already the most difficult, so he said very proudly: "Isn't it enough to have these? Each of these equals corresponds to the twelve hours, if we want to find the surveillance video, we must grasp the mystery of this time, otherwise we will never know where we are looking." ”

When he said this, he said it to someone in the venue, and the others also gathered together in a monitoring office, studied it, and after a while, they all came to their senses.

"Du Zhutou, am I right?" Master Luo asked very proudly.

Du Jing nodded with a smile and said, "That's right, but ......"

Before he could finish speaking, Master Na Luo said: "What is there, but if you master the time, you will master the mystery of watching the surveillance! Du Zhutou, although this thing was invented by you, but these days I have been thinking about these numbers day and night, so you are really not necessarily better than me in terms of practicality!"

He spoke with confidence, and he did.

If Du Jing had already made this thing, he would not ask them to make it, and if this thing already existed in the world, it would be impossible for their Ministry of Industry not to know about it.

So he was sure that Du Jing was also using this thing for the first time, and Du Jing had been busy with other things during this time, where did he have the time to study these.

So Master Luo has the capital to be arrogant in front of Du Jing.

In fact, what he didn't know was that these monitors only had the most basic playback function, and Du Jing had broken a few mobile hard disks for this kind of monitoring.

He smiled and said to Master Luo, "Since Master Luo is so confident, it would be better for Master Luo to help find out where the suspect is." ”

After that, Du Jing directly replayed the monitoring at the center site to Master Luo and showed him the time.

In fact, his purpose in doing this was not to see Master Luo's jokes, but to let him re-watch the surveillance to find out where the controller was.

Just now, I had a purposeful view, because I already knew the time error of the monitoring, so I directly selected the video time of the monitoring to view, and the difference between before and after was no more than one minute, so in a short period of time, the route of the steam robot's escape was already clear.

And Master Luo is a novice who can't find it so accurate, and he doesn't understand the calibration of the time error before and after, and this period of time is the opportunity for him to observe whether the suspect who controls the steam robot is tracked.

It just so happened that he could also take this opportunity to teach a few patrol officers around him how to watch videos to solve crimes.

"You guys learn from Master Luo carefully, sooner or later you will have to fill the whole city after monitoring this thing, if you want to be a detective, learning to use this thing is a must!"

Hearing Du Jing say this, Master Luo became even more proud in his heart, and said to the patrol officers: "It really takes talent to learn this thing, but if you want to learn, although it is impossible to learn the mystery of time in a few days like me, you can still become a teacher after studying for a few months." ”

Du Jing couldn't help but raise his head and try not to let his smile show, how could he not have found that this Master Luo, who was in charge of casting in charge of the five mountains, liked to brag so much?

Look at the watch, it's taught in the first grade of elementary school, what do you have to be proud of!

However, while he was boasting and explaining to the patrol officers how the time was divided, he walked quickly to the street and found Wang Weidao: "Is this city under control?"

Wang Wei nodded and said, "Ding Zhutou has already led people to block all the exits. ”