Chapter 129: Video Tracking
Du Jing was thinking about how to explain to Zhao Sisi about the group of people in the Ministry of Engineering outside, and Qin Lanyu directly crashed into the marriage room of the two.
This movement caused a lot of trouble, and those relatives and friends who caught the fast immediately surrounded them, especially Zhao Sisi's brothers, who directly surrounded Qin Lanyu.
"What do you want to do?"
Qin Lanyu hurriedly shouted at Du Jing: "It's lost! It's already lost!"
Du Jing hurriedly rushed out of the room and shouted, "Are you sure?"
Qin Lanyu said: "Sure, the messenger who was guarding the house just now saw a crack open in the door of the Manufacturing Division! ”
Zhao Siding shook his head, he thought that he hadn't understood the conversation between the two people because he had drunk too much, so he asked, "What slipped in and what was lost?"
Du Jing shouted: "Lao Ding, Wang Wei, take our people to immediately block the city where the Ministry of Industry is located, and the city gate is blocked! Qin Shilang, Qian Shangshu, let's go to the scene." ”
After saying that, he rushed out of the door, Zhao Sisi's eyes widened and he looked at Du Jing's disappearing back, and he didn't know what to say for a while.
Aren't you going to tell yourself about tonight? I'm ready!
Why are you leaving? Is that what you're going to tell me?
Damn! Don't you have any thoughts about me? Are you all thinking about solving crimes?
Zhao Sisi suddenly sounded along this matter that he suddenly disappeared in the map of thousands of miles of rivers and mountains, and at that time he also went to solve the case for the female ghost.
It seems that he has no meaning to himself, he has no idea at all, it seems that he believes in the emperor grandfather too much, how can he be happy with this kind of person?
Zhao Sisi angrily closed the door of the wedding room and shouted, "Get out!
She was thinking about tonight, the people from the Ministry of Industry had been there, presumably just waiting for something to be lost, and Du Jing obviously knew about it.
Oh, it turns out that tonight's wedding is just a game that Du Jing has done.
As for himself, he is just a tool man in this bureau.
I still think that Du Jing confided in himself and complained to himself!
The more Zhao Sisi thought about it, the more angry he became, and the more he thought about it, the more aggrieved he became, and he couldn't help but throw himself on the bed and cry loudly.
Qin Lanyu followed behind Du Jing and asked, "Brother Du, is it okay for you to leave the county lord like this?"
Du Jing was stunned for a moment, he had planned to tell Zhao Sisi about this matter, but he didn't want it to happen suddenly, and just as he was about to say it, Qin Lanyu broke in.
And this suspect Du Jing has wanted to arrest him for a long time, and he forgot to explain to Zhao Sisi in a moment of excitement.
But it doesn't matter if you explain it or not, after all, the two are just fake couples, and there is no need to fix those false tricks.
The key is how embarrassing it would be if he and Zhao Sisi were in the same room on the night of the cave room! There was only one bed in the house, how could I sleep here!
Thinking of this, Du Jing was also relieved, and only heard him say: "It's okay, don't care about this, let's just catch people." ”
Du Jing really wanted to know if the suspect was the assistant chef in the inn, after all, his suspicion was too great.
Once this mystery is revealed, the refreshing feeling it brings to Du Jing is no worse than the real night in the cave room.
Of course, this is just the idea of the virgin Du Jing.
Maybe when he knows the taste of the marrow, he will know which is more important to solve the case or the cave room.
After getting Du Jing's affirmative answer, Qin Lanyu said: "Actually, I was entangled for a while after knowing the news, and after carefully distinguishing that the two of you didn't have that, I dared to break in."
By the way, are we going to take out all the spirit stones from the camera when we go?"
What he meant by taking out the spirit stones from the camera was to take out the memory card from the camera.
However, if outsiders want to access the monitoring, they can only take off the spirit stone and use the spiritual power to urge.
However, Du Jing's system has a monitoring background, which can be directly retrieved from the monitoring, and it doesn't have to be so troublesome.
However, before accessing the surveillance, Du Jing still planned to take a look at the scene to see if the traces at the scene were consistent with the previous cases.
If someone else hears the news released by the Ministry of Industry and becomes greedy, it will be troublesome.
The site was located in the room of the Manufacturing Division of the Yamen of the Ministry of Industry, and the location of the drawings was on the table.
This time, it wasn't just the camera's drawings that were missing, the suspected thief had also scoured the manufacturing department and found several other drawings that weren't so important.
This time, the Ministry of Engineering also learned wisely, and for fear that Du Jing's plan would be revealed again, he carried his own drawings with him, leaving only some less important drawings for him to steal.
In this way, even if something is lost and the person has not been caught, it will not cause a heavy loss.
During this on-site investigation, Du Jing also did not get any valuable clues, just like the last inn fire case.
It seems that the same person committed the crime!
"Brother Du, can you see anything?" A group of people from the Ministry of Engineering followed behind Du Jing and couldn't help but ask.
Du Jing nodded and said, "It's the same person as last time, our goal is not wrong!"
"Then please arrest the suspect and bring him to justice!"
The first thing Du Jing went to see was the surveillance of the center site, and Du Jing placed a monitor on the bookshelf of the center site, which happened to be able to photograph the entire room.
As long as the suspect is in the room, he can be photographed.
Comparing the time in the system and the monitoring time, the system time is about 13 minutes faster than the monitoring time.
The current time is 21:51:28 system time, and the time on the monitor is 21:38:28.
This is called calibration time, and the first thing to do in every case that uses video to solve is calibration time.
Knowing the difference between Beijing time and monitoring time, sometimes it is impossible to find the target in the next monitoring by a thousand miles, or it takes longer to find the target.
In fact, if Du Jing's image detection module is of a higher level, the time of all cameras can be directly calibrated.
But now the primary image detection module, only the most basic video playback and real-time preview function, like other alarm functions, face recognition function, then don't even think about it.
Soon, Du Jing discovered that the suspect had entered the center at 20:50 during the surveillance time.
The suspect was wearing a night suit and covered his face with a black cloth, which was quite a bit of a gangster.
After those monks from the Ministry of Industry saw that Du Jing had called up the monitor, they couldn't help but sigh and said, "This guy is still covering his face, are we helpless?"
Du Jing shook his head, the role of surveillance is not just to look at faces, but of course faces are also a more important means to solve crimes.
But video surveillance solves more than just human faces.
"It's okay, although this person is tightly covered, he can't run far. ”
Of course, he couldn't get far, and according to the on-site investigation and surveillance, it is very likely that the suspect had a similar effect to the steam robot, as he did not leave any fingerprints in the room.
So it's only possible that the steam robot did it, and the person who controls the steam robot can't be too far away from the steam robot.
As long as you follow the steam robot all the way, you will definitely find the guy who controls it!
Du Jing immediately began to check the monitoring outside his yard, with the time point of the central site, as long as the outside monitoring calculates the system time and time difference, it can accurately locate the location where the steam robot left.
In video tracking, you can chase forward or backwards.
Positive pursuit refers to the route of the suspect's escape after the crime, and the approximate location of the stolen goods can be found by accessing the surveillance after the general theft case escapes.
The reverse chase is to track the trajectory of the suspect when he came, and determine the approximate location of the suspect according to the trajectory of the suspect's route.
This time, the case is being traced back to the same, because the steam robot needs to leave the real suspect and return to the real suspect.
Du Jing chased out one camera after another, and finally after calling up dozens of surveillance, he found that the steam robot had disappeared into the surveillance at the end of the alley of the Ministry of Industry.
But the neighborhood is not the inn in Gongbu Lane at all, but a private house!
Isn't the suspect that Ah Gui?