Chapter 335: Video Surveillance (520 votes plus more)

There is nowhere to find the lost memory stick, and the two people are not nearby, no one can say what they look like, and naturally there is nowhere to inquire. Not to mention the www.biquge.info report, the police's methods of solving the case are basically no different from those of bastards looking for enemies, it is nothing more than that the social resources that can be used are greater. But the question is whether people will use so many social resources to find this case, Hong Tao doesn't need to call Meng Jin to consult this question, look in the mirror and look at the identity to have the answer.

Fixing the front panel of the case is just a way to fix it, but it is not comprehensive. This time people can steal memory modules, will they take away the mouse and keyboard next time? It may not be possible to take away the chassis or even the monitor directly? It is difficult to say, people are not machines, there are always ups and downs of good and bad state, and no one dares to guarantee that they can patrol every day with full energy. As the saying goes, there is only a thousand days to be a thief, how can there be a thousand days to prevent a thief! This thing cannot be prevented by human defense alone, and must be assisted by other means.

Quite simply, a camera and a DVR.

Since the summer, computer accessories manufacturers in Zhongguancun have begun to sell a kind of computer peripherals called USB interface, which is very simple, as long as there is a USB interface on the Windows 98 system and the motherboard, the peripherals such as mice and keyboards can be plugged in, and they can be hot-swapped.

However, Hong Tao did not purchase these devices, one is that they are expensive, and the other is that there is no USB interface on the computer motherboard of his computer house, this thing is a new device interface standard, and the motherboard cannot be replaced for some mice and keyboards.

But there is another new gadget that Hong Tao thinks can be used, and it is the camera. It's not a huge camera like a street pole, but a small camera about the size of a fist.

The price of this small camera, called ADIC350, is only more than 490 yuan, 350,000 pixels, USB interface, viewing angle of 45 degrees, and dynamic detection function. As soon as an object moves within the lens view, it turns on the camera function. Combine it with a computer to hold video conferences, and can also be used as a video recorder and camera;

And Hong Tao also found a thing that can solve the problem that there is no USB slot on his computer motherboard, that is, there are USB slots and cables sold in the electronic accessories market. It's easy to do with these things, the motherboard I bought before is not without USB function, but it doesn't take this new interface as standard, circuits, chips are readily available, but there is no soldering slot, but there are two rows of eight pins left.

Buy the USB slot, according to the indication on the motherboard manual, distinguish the two data terminals, one power end, and one ground terminal in each group of pins, and solder the slot to live, as long as you don't connect the VCC and GND pins upside down, the motherboard will not have any potential safety hazards. If you connect it in reverse, you can't die, at most you will burn the motherboard. Hong Tao is still sure in this regard, just look at the manual is not at ease, and then use the multimeter to test again before starting to start, a success!

Hong Tao bought 10 cameras at a time, two at the entrance of the first floor to monitor the vehicles parked by the lake, and the rest were installed on the roof of the basement, basically so that there are no dead ends in the business area. With a 12-channel DVR, it can ensure that the video data is stored for eight to more than 20 days, and the specific time depends on the resolution of the picture.

Sun Lili was very excited about this system, and the first use she thought of was not to catch thieves and enhance security, but to supervise the work status of employees. So she felt that it was best to put the display in the office, rather than putting the monitor on the bar like Hong Tao.

"You put the monitor on the bar, isn't this a reminder to the thief, it's strange to be caught!" "In fact, it's not particularly inappropriate to put it on the bar, as long as the password of the DVR is managed, others can't delete the image data on it。 But Hong Tao's approach made her very incomprehensible and disdainful, this monitor was not placed in the bar for the staff on duty to monitor, but the screen was flushed out and placed on the bar counter for customers to see.

"Catch the thief? That's the job of the police, do I have the right to arrest it? If you don't understand it in the future, you can ask for advice in a small way, and then pull your neck and shout if you understand it, otherwise it will seem that you are very empty here!" Hong Tao carried the ladder and the impact drill for most of the day, but no one praised it, and there were people who came to find faults, so it was strange that there were good words in their mouths.

"He's a deterrent, a precaution. With this monitor here, every customer will know that they are under close surveillance, and their every move cannot escape the eyes of these little guys, so even if they have other ideas in their minds, they will actively restrain their behavior. This method is very clever, and the businessman is not concerned with whether the thief has been caught, but whether the thief has stolen his own things. Theoretically, everyone can do their own protection work, and there is no such profession as a thief in society. ”

Seeing that Sun Lili was deflated, Paul on the side hurriedly came up to escort him, he understood this issue, and he couldn't blame Hong Tao, so he could only popularize the basic theory for Sun Lili first.

"Tell me well, can I understand? Look at his virtue, he is a proud fart! Hong Xiaoer, I will inform you now, Jingcheng's six stores must install this set of things, and they can't drag it yet, otherwise I want you to look good!"

"Huh! I'll go to install it tomorrow, and I won't go home for dinner if I don't finish it!" Hong Tao said, except for spewing nonsense from his broken mouth as always, he basically didn't confront Sun Lili head-on. It's not that Hong Tao's temper has suddenly improved, but that her pigtails are too much in Sun Lili's hands, and she casually reveals something to Jin Yue, so she can't eat and walks around.

"Hmph, don't say it so badly, I dare not let you eat? She won't strangle me yet!" Hong Tao was so obedient and didn't get Sun Lili's good face, she also knew that Hong Tao was not really obedient, this was fooling herself.

"Paul, do you see? Do you dare to ask for such a woman?" Sun Lili didn't dare to face her head, but it was still okay to prick her back, for example, to provoke trouble in front of Paul.

"Hehe, she never gets angry with me, other men, I don't think she's fierce enough!" Who said that Western men have a casual lifestyle?

"You just learn, sooner or later, after you really learn to become a Chinese expert, you should cry!" Hong Tao really has no tricks this time, he can't afford to provoke or hide, he has another thing to do, which is to train Fei Lin's game service team.

Personnel Fei Lin has already found a total of eight pieces of material, plus he and Tang Jing are exactly ten people, Hong Tao also gave them a well-known name, called Ten Warriors.

As the saying goes, fish look for fish and shrimp find shrimp, none of the eight people Fei Lin brought back have Gu Xin's brain and perseverance, all of them are the masters who don't eat and eat well, and their only hobby is to play, all kinds of play, as long as they don't let work as grandchildren, whoever says let them work will be in a hurry.

Now it's okay, if you don't play, you can't do it, Hong Tao has stipulated to them that they must play for at least eight hours a day. This is still the initial stage, and after they understand the various operations of the computer and use it proficiently, they have to advance, starting with ten hours a day. If you dare to play for ten minutes less, you don't have to beat yourself with a stick, Fei Lin and Tang Jing have to rush up and kick and beat.

Hong Tao is so kind to the game service work planned by the two of them, and at the same time there is a lot of pressure, if they don't do well this time, then they really don't have the face to mix in the computer room, not to mention the computer room, even the Houhai can't stay, the only way out is to get out of the egg with the tail between them, go to a place where there are no acquaintances and then eat and wait for death.

"Assemble, neatly point, line up at the door, and prepare to run laps!" In addition to playing various games desperately, Hong Tao also set a strict schedule for the ten warriors.

In spring, summer and autumn, at 8 a.m. and in winter, you start running, swimming, and skating for one hour at 10 a.m. every day. You have to go if you are not at home, who is lazy and doesn't say, the big stick greets. It's useless to be reasonable with these people, and it's not good to beat them up after a long time.

"One, two, three, start!" Hong Tao plans to run with them today, and he has to read Hong Tao's quotations while running. The content is very simple, a total of three sentences: exercise the body, defend yourself, exercise muscles, prevent being beaten, the body is the capital, the more you practice, the richer you are!