National Forensic Doctor

the next day.

Several detectives from the criminal police team went to what Guo Yunxia called the "old place" and stayed there for a whole day, but they did not see the monkey-stealing man.

There is nothing to be upset about.

For a few people who are old detectives, this is the norm.

The hero-style robbery scene in Liangshan is something out of a storybook. Anyone who dares to show up again after his accomplices are exposed is a daring gangster.

How could a man who steals a monkey and then deceives a woman into marrying him have such courage?

Everyone speculated that this person was more likely to run in the opposite direction.

Of course, the greater possibility is to sell monkeys.

The detectives thought about releasing animals and so on, and they all knew it was impossible.

However, several people involved in the case were not good at animal trading. While asking people to inquire, they cast a net and went out to look for it slowly.

evening.

Due to the warm invitation of Principal Heng Wenxuan, Jiang Yuan and Wei Zhenguo came to the second floor of the cafeteria of Qinghe College to have a meal together.

Zeng Zhuohu was also at the same table, showing cordiality and friendliness. He was just a little nervous.

After fishing for a long time, I feel a little reluctant to fish.

For Zeng Zhuohu, the principal is a rare big leader, and it is the first time for him to drink at the same table.

Wei Zhenguo also gave special instructions to Jiang Yuan. Before he went to the table, he whispered: "The president of a university is different from those in middle schools and elementary schools. He is a bit outside the Five Elements. This Heng's level is the same as that of our county magistrate. You must pay special attention to what you say." .”

Jiang Yuan agreed.

It is true that he is from Jiangcun, and he is not reckless.

The dishes at Qinghe College are also cooked with great care.

For the cafeteria, feeding all the students 10 pounds is not as good as making a good meal for the principal.

The cook also seems to be working extremely hard.

I also made molecular cuisine, which was popular in the past few years.

Although it doesn't taste good, it does look good.

"How does it taste?" Heng Wenxuan didn't eat much, but he drank from time to time.

Jiang Yuan thought about the language for a while and said, "It's quite unique."

Heng Wenxuan laughed, but said in a low voice: "Isn't it not delicious?"

"Uh..." Jiang Yuan didn't expect the principal of Qinghe College to be so direct.

Heng Wenxuan said to himself: "The chef here is a relative of our Principal Li. He really has no talent in cooking. It is said that he has studied under a famous teacher, but he is not good at seasoning."

Speaking of this, Heng Wenxuan said with emotion: "However, the head chef is a very diligent and hard-working person, and he is not greedy... It matches the temperament of our school very well, and that's how we are today."

Jiang Yuan blinked when he heard this, and couldn't help but look at the other leaders of Qinghe College at the same table, thinking, could Principal Heng be drunk? Is this an appropriate thing to say publicly?

At this time, the school leader sitting on the right raised his glass and said with a smile: "Principal Heng is generous when he is tolerant. He has great virtues and is especially tolerant. I would like to toast you."

Heng Wenxuan drank with him with a smile.

The school leader then suggested having a drink with Jiang Yuan and introduced himself: "I am Principal Li."

Jiang Yuan, who didn't drink much, couldn't help but pick up a small wine glass after hearing this.

Although this story is short, listening to it makes me want to drink.

Looking at Principal Heng's squinting smile, Jiang Yuan suddenly thought that if this was a story about persuading people to drink, it would be great.

From now on, when the post-00 generation comes to the wine table in large numbers, the stories on the wine table will be changed to "Long live the lie flat", "DINK war", "non-marriage", etc. This wine is not allowed to be drunk.

Moreover, there is no family obstruction, and no one will complain about it even if I drink too much.

Liquor wins.

After three rounds of drinking.

Principal Heng waved at someone to change the dishes, put on the fruit plate, nuts and other items again, and brought up a few cold dishes. He put his hands on the table and smiled at Jiang Yuan: "Jiang Yuan, look at our school. How is the monitoring system doing?"

Jiang Yuan couldn't figure out the direction and said cryptically: "It's bigger and more complicated."

"It means big but not refined, right?" Principal Heng understood the meaning.

Having said this, Jiang Yuan said without concealment: "I just look at you. The monitoring room is not useful just because there are many screens. So many real-time monitoring cannot be seen and is unnecessary."

Seeing that Principal Heng was listening attentively, Jiang Yuan said:

"The monitoring system of Qinghe College is pretty good. As far as I know, in many schools now, including large factories and mines, there are relatively few unified monitoring systems. Most of them are one monitoring room per building, or an area. A surveillance room.”

"In comparison, Qinghe College's monitoring system is relatively complete."

"If the storage system can be updated, this monitoring system should have a score of 60 points."

Heng Wenxuan nodded in response, raised his glass, drank a glass of wine, took a sharp breath, and then said: "It took so much effort to get 60 points, I'm not willing to give in."

Principal Li said from the sidelines: "Forensic Doctor Jiang, if you want full marks, what will it look like?"

Jiang Yuan was stunned for a moment, thought about it, twirled his wine glass, and said with a smile: "You actually want to ask, what is the difference between your own monitoring system and a perfect operating system? Is that right?"

"That's too straightforward to say." Heng Wenxuan laughed: "But that's what we mean."

The effect of drinking is now reflected.

Jiang Yuan was not part of the education system anyway, nor did he participate in the construction of surveillance.

Therefore, knowing that the monitoring system is a big piece of cake, but since Jiang Yuan does not participate in the distribution or licking, it does not matter if he is aware of it.

After thinking about it casually, Jiang Yuan said: "First of all, the training of personnel. Watching surveillance is one thing, but tracking and monitoring must be done. Finally, if you want to get full marks, you must have the ability to analyze surveillance videos."

"Secondly, the equipment must be unified. I think your surveillance system has been built one after another over the years. There are two problems here. Cameras from different eras and cameras from different manufacturers have different protocols and codecs. It’s different, and there must be issues with compatibility.”

"Transmission lines actually have similar problems. Some older lines may be coaxial cables or twisted pairs. The configuration is too low and will definitely not meet the performance requirements. At least high-definition is impossible, and the number of frames is also low. It will hit the mark.”

"Also, one line cannot carry too many devices."

"There are also cameras with analog signals. Some of your surveillance cameras can only be viewed but not saved. This is also related to this."

"Storage equipment...the establishment of a storage system is even more complicated. Security and ease of use, coupled with economy..."

"Of course, we use full marks as the standard. As far as the monitoring system of colleges and universities is concerned, your school has done a very good job."

Jiang Yuan has actually studied surveillance systems recently, and high-level image enhancement inevitably involves system-wide issues, so what he said was quite detailed.

Heng Wenxuan was very fascinated when he listened.

Principal Li next to him was a little unconvinced and said: "This requirement is for colleges and universities..."

"So it's 100 points." Heng Wenxuan stopped Principal Li and said, "The gap between us and Tsinghua University is probably bigger than this."

Principal Li fell silent.

Heng Wenxuan drank a glass of wine alone, thought for a while, then smiled at Jiang Yuan and said, "Officer Jiang, I recently want to renovate this surveillance system. Can you be a consultant for me?"

Jiang Yuan was stunned: "This is inappropriate."

"Being a consultant for me is not a consultant for the school. What is appropriate or inappropriate?" Heng Wenxuan smiled naturally and said: "Most of the professionals I know are in the university system. The technology and knowledge may be fine, but there is a conflict of interest, so I have always wanted to find an expert outside the system.”

"I'm not an expert." Jiang Yuan said modestly.

"Personal consultant, no need to talk about ancient times and modern times, I will be satisfied if you can give some suggestions." Heng Wenxuan raised his glass with a smile.

Jiang Yuan drank, and felt something in his mind.

Jiang Yuan is actually very dissatisfied with Ningtai County's monitoring system.

The current situation is that the local thieves have almost been caught, and from time to time there will be foreign thieves who want to fill the vacancies.

Of course, this kind of out-of-town thieves come every once in a while. There are no murder cases, no business trips, and except for vacations, Jiang Yuan can pick out several of them and catch them in his spare time for a few hours.

Moreover, don’t listen to the media propaganda. If a thief is caught, he will be released immediately. In most cases, it is due to insufficient evidence or the case value is less than 2,000 or 3,000.

If the case value really exceeds 3,000, and there is evidence, there is no reason why the KPI delivered to your door is not necessary.

As for recidivists, under the current criminal law, they generally have to serve more than three years.

Judging from Jiang Yuan's efficiency, the update speed of Ningtai County's thieves will definitely not be able to keep up.

However, Jiang Yuan is now well-known and spends more and more time working on outside cases. The small thieves in the county still need the participation of other colleagues.

At this time, the weakness of the monitoring system became apparent.

You can't just ask Jiang Yuan for image enhancement if you have any problems.

Moreover, in most cases, image enhancement is not as clear and direct as that captured by a high-definition camera.

It is also easier to submit for prosecution and prosecution.

For small cases, it is good if the evidence is clear and the chain of evidence is complete. If there are many details, even the defendant's lawyer will find it troublesome.

However, the construction of a modern monitoring system is not only costly, but the complexity from bidding to construction is enough for a university to open a course. Jiang Yuan is not qualified to participate.

Qinghe College, on the other hand, is smaller than Ningtai County and has a simpler system than Ningtai County, but it has advantages in funding and manpower. It is a good choice to get familiar with it.

At this time, Jiang Yuan remembered the third-class merit medal he had received last time.

Ordinarily, the newly acquired third-class skill can be used to learn a new skill.

Either a LV2 major event or a LV3 minor event.

Because he had no ideas for the time being, Jiang Yuan put the upgrade on hold.

Now that I think about it, maybe it can be used to learn skills such as technical defense construction (LV3)?

Anyway, when you get another second-class skill, the skill of this third-class skill can cover the re-selection, so you won't suffer any loss.

"Okay, I'll be your consultant for a few months." After Jiang Yuan figured it out, he decisively agreed and asked, "What should I do?"

Heng Wenxuan solemnly took out his mobile phone and said: "Let's add WeChat. You swipe me, or should I swipe you?"