Looking at the empty folder interface, Zhang Badan suddenly fell into deep thought.
There are only two possibilities now. The first is that the card reader is broken, so the contents of the memory card cannot be read at all. However, Zhang Baobo feels that this possibility is really unconvincing, let alone the card reader.
I just bought a new card reader, so it is basically impossible to be broken. To say the least, even if there is a problem with the card reader, why can the folder of the memory card be displayed on the computer? Zhang Baandian has never heard of it.
There may be a problem where the card reader can recognize the folder but cannot read the contents inside!
Since the first possibility can basically be ruled out, then there is only the second possibility left, that is, there is no problem with the card reader and the memory card, but because the memory card itself is empty!
But why is this? Is it because the memory card itself is too small and the impact is automatically overwritten and cleared during driving?
Zhang Baobao knows that most driving recorders have the function of automatically overwriting and clearing images. The principle is that because the memory card itself is insufficient, new images will automatically replace and overwrite the old images after they are generated, creating a circular space.
The process of utilization.
However, even then, there shouldn't be not a single image left. The current situation is that the entire memory card has been cleared!
Although he was thinking this way, Zhang Baoyou still took out the memory card and took a look. He found that it was a memory card with a memory of 1T! Now, Zhang Baozai was even more sure that the images in it were definitely not cleared automatically.
Because under normal circumstances, even a 16GB memory card is enough to support the storage of a car's driving record images for a week, let alone this 1T memory card. The space size is 64 times that of a 16G memory card. I am afraid that the storage
One year of driving record images are no problem!
Since it is not a problem with the memory card, the answer is obvious. Someone must have formatted the memory card artificially!
Suddenly, Zhang Lianyuan felt a strong smell of conspiracy!
Zhang Baolan secretly sneered in his heart: "Guo Zhengxiong, Guo Zhengxiong, don't you have three hundred taels of silver here? If you weren't the one who caused the accident, why did you bother to clean up the image of the driving recorder?"
At this time, in Zhang Liang's mind, Guo Zhengxiong had been officially labeled as a hit-and-run murderer.
However, after thinking about it again, Zhang Liang did not have any real evidence to prove that Guo Zhengxiong was the real murderer. He originally thought that the driving recorder would bring him some gains, but now it seems that there is no hope.
Zhang Liang sighed and leaned on his chair in frustration. He thought helplessly: "It seems that we can only wait for the search results from Officer Li. I hope they can gain something from the investigation of the auto repair shop!"
"
At this time, Zhang Badian's cell phone suddenly rang. He picked it up and saw that it was a chat message sent to him by Bai Jingwen. Only then did Zhang Badian put away his disappointment and happily chatted with his girlfriend.
The two chatted for a while, and Bai Jingwen suddenly asked about Zhang Baoyan's memory card. Obviously, she also knew that Zhang Baoyan would definitely check the contents of the memory card at night.
Zhang Liang thought about it and decided to do it
Tell Bai Jingwen the truth, after all, the clue of the memory card can be said to have been scrapped, and there is no point in hiding it anymore.
Unexpectedly, Bai Jingwen seemed quite happy after hearing this, for no other reason than that Zhang Lianyuan no longer had to take risks.
Although Zhang Liangliang was a little speechless at Bai Jingwen's reaction, he still felt warm in his heart. After experiencing so many things recently, Bai Jingwen still stayed by his side. For such a woman, what could Zhang Liangliang be dissatisfied with?
Of!
The two chatted for a while and then said good night to each other.
Putting down his cell phone, Zhang Liang planned to wash up and rest, but he always felt as if something was weighing on his heart, making him unable to calm down at all.
After thinking about it, Zhang Baolan finally picked up his cell phone and dialed Li Wenyu.
Li Wenyu was surprisingly not too surprised that Zhang Liang called so late. Maybe it was because of such a long period of contact that he basically understood Zhang Liang's personality and knew that this young man who looked young,
But he has a persistence that is incomparable to ordinary people.
Li Wenyu answered the phone and asked directly without any more greetings: "Bad? Are you anxious and want to know the progress of our investigation?"
Zhang Baolian also smiled heartily and nodded in agreement.
Li Wenyu didn't tease Zhang Liang anymore. He said directly: "Today, we visited more than thirty auto repair shops, all of which are relatively close to your company. However, there are no useful clues. They all said that they have recently
I didn’t receive any business to repair my car.” After saying that, Li Wenyu sighed helplessly.
In fact, Zhang Badan had already expected this result. After all, there were so many auto repair shops in the city. It would be amazing if the investigation in just one day could produce results. Therefore, when Li Wenyu told the result, Zhang Liang
Not only was the bad guy not too disappointed, he actually felt relaxed. His previous upset was nothing more than the accident with the memory card and his concern for the auto repair shop investigation.
Zhang Liandou comforted Li Wenyu in turn and said: "There is no need to rush this. You have already worked very hard. I believe that as long as you persist in the search, there will be results in the end!"
The two exchanged some more pleasantries, and Zhang Baojun was about to hang up the phone. Suddenly, an idea popped out of his mind, and he blurted out: "By the way, Officer Li, there's something I want to ask you."
, your forensic department should often encounter this situation, that is, if my memory card is accidentally formatted, is there still a way to retrieve the original data? "
Li Wenyu didn't think too much after hearing Zhang Liangliang's question. He thought it was Zhang Liangliang who accidentally misoperated the machine and made the mistake. He replied: "It can be restored, and it doesn't actually require any professional skills.
Many security software on computers now have the function of recovering accidentally deleted data.”
When Zhang Baoan heard this, he felt happy. He quickly asked in detail. Li Wenyu recommended several computer software to him and briefly explained the operation steps to him. Finally, Li Wenyu said: "What did you do before?
Install these software on the computer where you want to delete information, and just follow the steps. If you don’t understand, there will be prompts on the software!”
After saying that, Li Wenyu thought Zhang Badan would happily thank him, but unexpectedly there was suddenly no sound on the other end of the phone. Li Wenyu was still surprised, thinking it was because the signal was not good, but he didn’t know that Zhang Badan on the other side of the phone had already experienced a terrible experience.
The great joy just now turned into shock, and then into great sadness.
Zhang Liangbao asked in a dry voice: "Officer Li, do you mean that all these operations must be performed on the computer where the data was deleted?"
Li Wenyu said in surprise: "Yes, because the data you deleted is actually stored on the server of the computer where the deletion was performed. It is useless for you to restore it on other computers!"
After Zhang Baoli heard this, he was dumbfounded. Where could he find the computer that cleared the memory card?
Li Wenyu didn't know what Zhang Bao was thinking. He asked doubtfully: "What's wrong? Is there any problem?"
Zhang Baoyou could only say perfunctorily: "It's okay, it's just that I used the work computer to operate it. Now I've gone home from get off work and I can't do it at home. It's okay. I'll look at it at work tomorrow."
Li Wenyu understood, Zhang Liandou didn't say anything more, and said goodbye to Li Wenyu directly.
After hanging up the phone, Zhang Badan looked at the small memory card in front of him and fell into deep thought. The advice Li Wenyu gave him actually gave him some hope. After all, he knew that the data that had been cleared on the memory card could be recovered, but
, Now the new question is, if Guo Zhengxiong performed this operation, where did he perform it?
There are only two locations that Zhang Liang can think of, Guo Zhengxiong’s office and his home!
If Guo Zhengxiong did the operation at home, then Zhang Bailan could just give up this clue. After all, it is impossible for him to go to Guo Zhengxiong's home to perform data recovery. However, if Guo Zhengxiong did it in the office, then Zhang
The bad guy can just find an opportunity to sneak into Guo Zhengxiong's office again like he did at noon today to see if he can recover the data in the memory card.
After much deliberation, Zhang Liang found helplessly that he could not be sure which of the two guesses was correct. The only thing he could do was to verify one of them, that is, whether Guo Zhengxiong deleted the data in the office!
Thinking of this, Zhang Lianyuan thought helplessly: "It seems that I have to sneak into Guo Zhengxiong's office again!" However, recalling his experience at noon today, he couldn't help but feel a little worried. After all, lunch time is not
It's long, and Guo Zhengxiong's whereabouts are not easy to control. For example, at noon today, he had already left. Who would have thought that he would come back again? If you sneak into his office again, there is no guarantee that there will be no more accidents. You will always
You can't always count on Bai Jingwen to cover for you. Besides, given Guo Zhengxiong's perverted behavior, Zhang Lianyuan actually doesn't want Bai Jingwen to have too much contact with him.
A series of problems suddenly made Zhang Baoli feel overwhelmed. It would be great if there was a period of time that could guarantee that no one in the company would be around and that no unexpected situations would occur! For example...
In vain, Zhang Liang glanced at the time in the lower right corner of the computer, which showed 21:23, and then turned to look out the dark window. The next moment, a wry smile gradually appeared on Zhang Liang's face.