Xiao Yang, who is a god, if Xiao Yang knew that he was a salted fish, he would probably vomit blood and die.

Officer Wang's mentality collapsed......

co-authored for a long time, this little policewoman didn't even know what her surname was, so she took Xiao Yang out for a long time to fill up the numbers?

Lu Weiwei and Yuan Shasha on the side couldn't help laughing out of the pig cry.

Looking at Officer Wang's petrified face, I felt that the greatest sorrow in life was to be mistaken, and the biggest sorrow was to pull myself and Xiao Yang together.

"Haha, I said junior sister, your vision is really good, you can recognize him as Xiao Yang at a glance?" Lu Weiwei didn't think much of it, and continued to make up for it.

The female cadet policeman was stunned, and said with a smile: "Who doesn't know that Senior Brother Gu has a salted fish sheriff by his side, we all know it, and we all say that Senior Brother Xiao Yang has a good thigh." ”

"Poof......

Before the female student could finish speaking, Officer Wang was almost so angry that he vomited blood, and quickly stopped: "Okay, okay, I know, don't say it." ”

Forensic assistant Gao Chuanfeng also saw Officer Wang's embarrassment, but he didn't say anything about it, after all, it was a matter of face, so he hurriedly forked:

"By the way, you came to me today, do you need to do an appraisal?"

"That's right, we have some fingerprints here that need to be tested. Gu Chen directly took out the document bag and handed it to the forensic assistant Gao Chuanfeng.

Gao Chuanfeng looked at several female policemen around him and said, "Let's stop here today, the visit is over, next time you come to the technical department of the Municipal Bureau, remember to find me Gao Chuanfeng, I will introduce you to something new." ”

Several female police officers also heard what Gao Chuanfeng meant, so they nodded and smiled: "Yes, of course you can, but it's ......."

Everyone looked at Gu Chen.

"Stand up, I'll shoot it for you. "Officer Wang has nothing to love.

After satisfying the various photo requirements of these female police officers, everyone reluctantly left.

And forensic assistant Gao Chuanfeng also took Gu Chen's file bag and walked directly into the laboratory.

It didn't take long for Takakawa Kaede to come to the waiting room with the test results.

"How is it?" Gu Chen stood up and asked.

Takakawa Kaede shrugged: "Except for the letter numbered 1, I detected fingerprints, and I didn't find fingerprints in the other two letters. ”

"The fingerprint on the first letter is He Feng's. Officer Wang also quickly explained: "I asked him not to touch the last two letters, so I didn't leave fingerprints." ”

Gu Chen nodded silently: "In that case, this sender called 'Watchman' did not leave fingerprints on the letter at all, which also shows that he is very cunning." ”

"That's true, this bastard hides his head and tail, and it's a bit difficult to find such a guy. Officer Wang also investigated the situation around He Feng's new home.

Electronic monitoring can be described as a blind spot.

From this point of view, it is clear that the sender has clearly discovered this vulnerability and is extremely familiar with the surrounding environment.

"Senior Brother Gu, what should I do next?" Lu Weiwei asked.

Gu Chen hesitated for a moment and said, "From the current point of view, we can only install monitoring near He Feng's house to see who is pretending to be a ghost, this is the stupidest method, but it is also the most effective." ”

"I agree. Yuan Shasha raised her hand and said: "However, I suggest that you do not install the camera device in a conspicuous position, as this will expose it, because the sender does not dare to show his real identity, and he has obviously considered this." ”

"Yes. Gu Chen very much agreed with Yuan Shasha's opinion and said, "We can choose a secret location, preferably a place where the entire He Feng family's villa can be monitored. ”

"Of course, don't expect a day or two to produce results, because we don't know the trajectory of this 'watchman' right now. ”

Looking at everyone, Gu Chen said again: "From the current point of view, the 'watchman' sends three letters in a week, with an average rhythm of one letter every three days, so according to this reasoning, in about 2 to 3 days, the watchman may send the fourth letter. ”

"Senior Brother Gu is right. Lu Weiwei clenched her fists, and said angrily: "This guy is very cunning and has a very clear purpose, that is, to force He Feng's family to move out of the villa." ”

As for the so-called mysterious power that exists in the villa, all kinds of clouds and clouds, it feels like it's just made up. ”

"Could it be that the previous owner offended anyone?" said Yuan Shasha.

However, this view was quickly rejected directly by Officer Wang: "No, I have learned about the situation of the previous homeowner from He Feng's side, and he also has a few properties in Jiangnan City, and he settled abroad with his children a few years ago, and there are not many domestic properties now, and they are all handed over to the intermediary company to manage the lease on his behalf." ”

And this house, because of its age, it is impossible for the owner to decorate and live in it, so he entrusted a real estate agent to sell this house at a suitable price, so it will be missed by He Feng. ”

"Have you read all kinds of texts?Are you sure it's really okay?" Gu Chen asked.

Officer Wang nodded: "I've seen it all, but there is no problem, He Feng has verified the real estate certificate." ”

"That's weird. Gu Chen clasped his hands to his chest, and said thoughtfully: "Since there is no problem with these things, what is the purpose of this watchman? Why do you want to stop He Feng's family from moving in." ”

"And in order to prevent He Feng's family from moving in, they even spoke badly to each other in letters, threatening and intimidating each other?"

"Senior Brother Gu. Yuan Shasha came to Gu Chen's side and said weakly: "Could it be that someone in this community did it?" After all, I know this generation very well, except for the real estate agent, who is a person in the community, there should be no one else." ”

"But there aren't a lot of people living in the community, what is their purpose in doing this?" asked Lu Weiwei.

Yuan Shasha was suddenly speechless, not knowing how to explain.

After hesitating, Officer Wang also said: "If it is not for the people in the community, then the real estate agents are unlikely to be, selling this kind of old house, their commission is also a lot, they are the ones who want to sell the house the most, there is no reason not to go with He Feng." ”

"It's a mess. Gu Chen took a deep breath and said, "Let's put these ideas aside for the time being, and then I'll go to the sub-bureau to apply for a few sets of monitoring equipment and see if I can find out this 'watchman'." ”

"Agreed. Lu Weiwei was the first to raise her hand.

Yuan Shasha immediately said: "That's the only way." ”

Officer Wang also thought about it, nodded and acquiesced: "Everything is up to you." ”

......

......

Returning to the Furong Branch, Gu Chen's equipment application form was green all the way, and he soon received a set of high-precision AR Eagle Eye monitoring equipment from the equipment room.

This device has a 360-degree rotation and a 180-degree panoramic view.

Equipped with such an AR hawk-eye camera, it not only makes traffic command more convenient, but also allows traffic violations to be hidden, and can also trace the cause of the accident and many other benefits.

It can be described as a major black technology to ensure the safe travel of citizens.

However, this kind of equipment is expensive and is generally used in the field of transportation.

Jiangnan City is full of high-rise buildings, and the police have also installed fixed-point AR hawkeye monitoring on many high-rise buildings with a wide field of vision to effectively grasp the dynamics.

When Lu Weiwei and Yuan Shasha worked together to move the equipment box with AR Eagle Eye into the offices of the three groups, many new and old comrades in the three groups rushed over.

"My God, Gu Chen, can you even borrow this?" Officer Ding was already excited just by touching the box: "This thing is really out of reach, our sub-bureau hasn't arranged a set yet, and you Gu Chen approved it so quickly?"

"Zhao Bureau's special approval, is there a problem?" Lu Weiwei directly helped Gu Chen give an answer.

Officer Ding said enviously: "Then I didn't say it, Zhao Bureau specially approved, it depends on who applied, to borrow this kind of equipment, it must be approved by Zhao Bureau himself, and the approval rate is high." ”

"What's so good?" He Junchao poked his head out of the crowd and couldn't help but be curious as he looked at the equipment on the table.

Gu Chen said with a smile: "The software and hardware of the AR real-scene command and combat system. ”

"It's the AR Eagle Eye camera, I know a little bit about this thing. He Junchao carefully opened the package, and then he glared and admired as if he had seen a beautiful woman:

"Oh my God, this is a 180-degree panoramic camera with integrated 20 million pixels and a 360-degree rotation and 37x zoom dome machine. ”

Looking back at Gu Chen, He Junchao couldn't help but give a thumbs up and said, "If you dare to borrow this kind of equipment, only you Gu Chen have this face." ”

"Is this thing so powerful?" said Yuan Shasha on the side.

He Junchao laughed at the time: "What are you kidding? Tell you Xiao Yuan, this is a panoramic camera, which can observe the traffic flow within 5 kilometers, and the cloud platform ball machine can clearly see all kinds of license plates within 200 meters." ”

Flipping the equipment in his hand, He Junchao said: "There is also this software, the AR real-world command and combat system, using augmented reality technology, the English name is AugmentedReality, referred to as AR. ”

"You can make full use of augmented reality, 3D positioning, artificial intelligence, that is, pattern recognition, incident detection, vehicle tracking and other technologies. ”

"And through the AR high-point panoramic camera, you can obtain the panoramic video of the monitoring point, and the low-point camera in the field of view, that is, the bayonet, electronic police, etc., can display the low-point camera video in the form of picture-in-picture, so as to realize the large-scale three-dimensional monitoring and video linkage that pays attention to the whole and takes into account the locality. ”

"In this way, it can be queried, searched, located, described, alarmed, and linked, which greatly improves the command and dispatch capabilities and efficiency. ”

"Senior Brother He is right. Gu Chen didn't expect that He Junchao's understanding of this kind of monitoring equipment would reach the point where it was ripe.

I was thinking that I needed someone to help with debugging and installation, but now that I think about it, the personnel have found it, so I smiled and said, "Then Senior Brother He will help me debug and install it later." ”

"Is it possible?" He Junchao was stunned for a moment, and then he said excitedly: "If you can, it would be great, I have long wanted to see the excitement of this kind of equipment, let's say, where is it installed? I He Junchao is happy to serve." ”

"Don't ask where it is, just follow us. Officer Wang directly took off the equipment from the wall, patted He Junchao on the shoulder and said, "By the way, you will be responsible for carrying this equipment." ”

"What?" Watching Gu Chen and the others put on their equipment and walk out of the three groups of offices, He Junchao realized that he had become a coolie together?

However, looking at the AR eagle-eye camera on the table, He Junchao still couldn't escape the law of true fragrance after all, and said bluntly: "Just move, I'm happy to be able to touch this big toy." ”

Following Gu Chen, everyone changed into borrowed overalls, drove a yellow and white engineering truck, and slowly drove into the vicinity of He Feng's villa community.

After parking the car, everyone put on their hard hats, and then jumped out of the car with Gu Chen.

"Gu Chen, are you sure that this place is reliable?" Officer Wang buckled his helmet and walked to Gu Chen's side.

"No problem. Gu Chen looked as he walked, and then pointed to an iron tower in the forest park and said, "I noticed this commanding height when I was in He Feng's house before, which is very suitable for monitoring everything around He Feng's house. ”

"And with this kind of equipment, it's much easier to monitor, and we don't need to keep an eye on the neighborhood, and the field of vision is very wide. ”

"Haha. He Junchao moved out the AR eagle-eye camera, and then said with a dry smile: "So technology changes life, with this thing, we can lie down and stare at it, saving a lot of physical strength." ”

"And with this kind of high-end equipment to monitor, you don't have to worry about being discovered, after all, you can still see everything clearly from a few hundred meters away, which is generally used more on the pitch of Europe's top leagues, but I didn't expect that my little policeman was also fortunate to come into contact today." ”

"You're happy. Lu Weiwei moved out the auxiliary accessories, and said angrily: "If the debugging is not successful later, I see what you should do?"

"No, the instructions are here, I'm a policeman with a technical background, if I don't even know this, then I might as well switch to selling barbecue, at least I can make your Lu Weiwei's money." ”

"Okay, don't talk about it, get to work. Seeing that He Junchao was talking very locomotively, Gu Chen directly interrupted him.

Wearing the work clothes of the tower company and carrying various equipment, everyone went up the mountain along the trail of the forest park and began to install and debug the AR Eagle Eye equipment on the tower.

I have to say that the function of the AR real-world command and combat system is indeed quite easy to use.

After commissioning and installation, He Junchao can control everything in real time through the computer.

In the surveillance screen, the magnified road conditions are clearly visible, and the flow of vehicles on the road is clear at a glance.

Of course, He Junchao did not connect to the command and combat system, but only connected to his own computer to implement single-point monitoring.

Once there is an abnormality in the picture, He Junchao can use the AR real-world command background to find the situation at the first time, and can also use the monitoring image to play back for event analysis.

Generally, this equipment is the favorite of the traffic police, and the traffic police detachment can use the AR real-world command and combat system to guide an ambulance that urgently needs to be transferred to the hospital.

What was supposed to be a 50-minute drive ended up taking only 13 minutes.

Moreover, in the event of heavy rainfall, through the AR real-world command system, it can also warn of waterlogging at the bottom of the interchange, which can be described as full intelligence.

In recent years, with the continuous economic development of Jiangnan City, the number of cars has also increased.

Illegal acts involving licenses such as fake decks are also gradually increasing, and the traditional way of setting up cards to intercept cannot accurately locate illegal vehicles, which is time-consuming and laborious.

However, through the police big data platform, illegal vehicles such as fake license plates are controlled and alarmed, and when there are illegal vehicles that are controlled and controlled pass through the high-altitude panoramic monitoring range, the AR real-world command and combat system will send out a real-time alarm.

The command center can track through the zoom lens of the AR Hawkeye's gimbal dome machine, dispatch police forces to the police for illegal vehicles, and carry out real-time accurate strikes.

Moreover, the panoramic monitoring gimbal dome machine can manually capture illegal vehicles within a monitoring radius of 200 meters to standardize vehicle driving behavior and improve road traffic safety.

So Gu Chen can borrow such a high-end equipment, no wonder He Junchao is envious, and would rather climb mountains and wade through rivers to install it, and he is happy to do it.

The main reason is that this thing is too easy to use, and He Junchao, who is from a technical background, also wants to accumulate experience in this area.

After installing and fixing the equipment, He Junchao connected the AR real-world command system to the mobile device.

It can not only be connected to a computer, but also can be connected to a vehicle, a single law enforcement instrument, etc.

Click on the tab on the mobile device to open the associated video and related information, query the location of the police force, and achieve more efficient and fast dispatch of the police.

Of course, Gu Chen didn't need these powerful functions for the time being.

Gu Chen's purpose in borrowing this set of equipment was nothing more than to monitor the suspicious people and vehicles near He Feng's house, hoping to find the watchman who sent the letter in the shortest possible time and arrest the watchman.

After installing the eagle eye equipment of the high-altitude panoramic surveillance camera on the ideally located iron tower, Gu Chen used his specialization-level memory to quickly memorize the manual in his mind.

After connecting to the mobile phone terminal, the traditional single road monitoring mode will be upgraded to a three-dimensional monitoring mode of "high, medium and low".

After helping all the team members complete the terminal connection, Gu Chen lay down on the lawn and said indifferently: "Let's monitor it here, have you brought anything to eat?" ”

"Take it all with you. Lu Weiwei took off the toolkit and opened the zipper.

Unlike the tools in other people's kits, Lu Weiwei's kit is full of snacks and drinking water, and Lu Weiwei even brought her favorite potato chips.

Clapping the bulging kit, Lu Weiwei was quite satisfied: "These things are enough for us to eat until tomorrow." ”

"Do you want to stay here for the night?" Yuan Shasha looked around for a week, looked at the surrounding grass and trees, and said with some disappointment: "It's wild here, I feel a little uncomfortable squatting here." ”

"But it's secret. Gu Chen directly explained the reason: "We parked the engineering truck far away from He Feng's villa community, and few people would pay attention to it. ”

"Coupled with the fact that we have installed high-end equipment here, we can actually observe the specific situation of He Feng's family from a long distance, which is actually the best for us. ”

"Don't talk about it, let's see the effect. He Junchao couldn't wait.

According to Gu Chen's guidance, He Junchao constantly adjusted the monitoring focus.

In the computer screen, the pixel is not greatly affected by the fact that the focal length is constantly pulled in.

When the surveillance screen was fixed on He Feng's face, Officer Wang directly exclaimed, and then looked up at the direction of He Feng's house, which was the size of an ant dot, and couldn't help but exclaim: "Emma, this thing is so easy to use." ”

......