Solve the case and become stronger

Jiang Yi learned that the bank closed at five o'clock, and Deng Xiang, as a counter worker, had to calculate the bills for the whole day after stopping the business, so the end time was usually around half past six to seven o'clock.

And it took a certain amount of time for the murderer to stun Deng Xiang, who was off work, and to drive to Longhu Mountain, so he arrived at Longhu Mountain after seven o'clock at the earliest.

Therefore, Jiang Yi chose to watch the surveillance records from seven o'clock, which is the fastest option.

Jiang Yi carefully looked at the surveillance record in front of him, and at thirty-two times the playback speed, the time in the upper right corner soon came to ten o'clock.

At that time, the sky was completely dark, and the light inside the surveillance was very dim, but it was still possible to see the general situation in the picture.

The time in the upper right corner was still changing rapidly, Jiang Yi stared intently at the screen in front of him, and after seeing one of the special images, he suddenly pressed the pause button.

He rewinds the clock for a few seconds, and through the various branches and leaves outside the camera, a car appears on the road on the right side of the grocery store!

Jiang Yi's spirits suddenly lifted, and he continued to rewind the time for a few seconds, and then slowed down the video.

The figure of the car poked out of the road to the right of the grocery store, and then quickly disappeared from the surveillance line of sight under the cover of the grocery store.

The driver was obviously familiar with the situation at the foot of the mountain, and relied on the cover of the grocery store to avoid the camera's view.

However, the short stretch of road to the right of the grocery store could not be avoided, and although the driver had been cautiously driving to the left, away from the line of sight of the surveillance, a small section of the vehicle was still exposed.

The car drove from the outside to the bottom of the mountain, so the surveillance captured the front part of the car, but the license plate number was not captured.

Due to the clarity problem, it can only be roughly judged that this is a black Santana, and the car is very old, and the body is a little old and dirty.

Jiang Yi recorded the video time of these few seconds, and then re-adjusted it to 32 times the speed and pressed the start button, and the video screen played quickly again.

It wasn't until two o'clock in the morning the next day that the sedan appeared again in the surveillance screen!

Jiang Yi still captured the corresponding details with great keenness, and he reversed the video for more than ten seconds again, and then continued to slow down.

A similar scene reappeared, the sedan still exposed a small section of the body in front of the surveillance, but this time the car apparently left the bottom of the mountain, so the rear part of the car was intercepted.

Jiang Yi recorded this part of the time again, and then he used video software to capture two partial videos of the vehicle's figure.

At the same time, the door of the office creaked, and Han Rou came to the office with a packed lunch.

"The dishes of the braised pork in the canteen today are really good, and the beef I asked Fu to cook for you has packed a lot for you. "

Han Rou placed the bag containing lunch on Jiang Yi's table, "How about you taste it later." "

"I'll eat later, can you come over and see if you can convert these few seconds of video into a frame-by-frame photo?"

Jiang Yi projected the video from both ends of the screenshot, "It would be better if I could improve the clarity of each frame of the photo by the way." "

"This little question, give me twenty minutes. "

Han Rou said to Jiang Yi: "You send me these two videos, I have to use my own computer to operate them, there are a lot of professional technical software on them." "

Jiang Yi nodded, and then immediately packed the two videos and sent them to Han Rou's mailbox.

Han Rou turned on her computer next to her, and then immediately operated on the keyboard with her fingers flying.

Twenty minutes later, Han Rou breathed a long sigh of relief and snapped her fingers at Jiang Yi on the side, "It's done." "

"So punctual?"

Jiang Yi was stunned for a moment, he came to Han Rou's side, looked at a series of photos on Han Rou's computer screen, and then projected them one by one.

Han Rou really intercepted the few seconds of video frame by frame according to Jiang Yi's request, and restored the quality of each photo to normal clarity through special technical means.

"Well done!"

Jiang Yi looked at Han Rou beside her with an appreciative expression, her computer technology had never disappointed her.

Jiang Yi immediately flipped through the screenshots of the photos on the computer one by one, and the two videos of a few seconds were converted into hundreds of photos in total, so Jiang Yi flipped the photos very quickly.

About a quarter of the way through the photos, Jiang Yi suddenly stopped.

He immediately zoomed in on the photo on his computer screen, then moved the view to the small section of the front of the car that was exposed.

Jiang Yi zoomed in on the windshield again, and then a circular sticker logo attached to the windshield came into view.

Due to the limited number of fronts captured in the video, Jiang Yi could only see half of the sign.

Something similar to a QR code is printed on it, and there is a piece of font on the top and bottom, but the clarity of the photo is limited, and it is impossible to see what the words are.

"Look up what's on this round sticker. "

Jiang Yi said to Han Rou on the side.

Han Rou nodded, and then operated it on the computer again, and after a few minutes, she turned her head to Jiang Yi on the side and said, "It has been found out, this is the latest 'online car-hailing passenger transport logo pattern' launched by the online car-hailing platform." "

"In the past six months, all major online car-hailing platforms have promulgated corresponding new regulations, and in order to formalize online car-hailing, these online car-hailing platforms must be labeled with the passenger transport logo patterns of major platforms. "

Han Rou said: "The logo on this car belongs to the pattern of Didi's online ride-hailing platform. "

"Is this a Didi ride-hailing car?"

Jiang Yi's eyes lit up.

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