393 Chapter 393 Smart Electronic Lock (seeking monthly pass)

The next day is the first Sunday after the little guy goes to school.

The little guy didn't think he would go to school, it was quite boring at home, but with the balance car jam, it's different.

A group of friends made an appointment to go cycling together, and as expected, neither Su Yuanyuan nor Wei Xiaoshuang came, the little guy hadn't realized it yet.

I am very happy to play training games with the remaining children.

But because the weather was too hot, I moved to the indoor playground in a short while. So many children all at once felt interesting how to play.

If you have a big family in the family, naturally you don't want Fangyuan to take the little guy.

So early in the morning, he drove to see Chen Chao with Ding Heping.

Director Cai Zhongcheng, who gave Chen Chao the chief sword, has already come from Yecheng. He is considered Chen Chao's old acquaintance.

It was also quite surprised to see Chen Chao. He also knew a little about the economic situation of Chen Chao's family.

I didn't think that after two years, it was fate that he came to lead Chen Chao.

Director Cai came today to make a final comprehensive diagnosis of Chen Chao's body, assess the success rate of the operation, and reduce the risk of the operation.

Fang Yuan went to pay the remaining balance, and then listened to Director Cai's diagnosis with Ding Heping.

Generally speaking, he has recovered well, and Chen Chao's original physical fitness is not bad. It is a blessing that he has not been abolished in the past two years.

As for the specific success rate, Director Cai cannot say clearly, because there are countless unsaleable risks and accidents during the operation.

But if the chances are not high, I am afraid of scaring family members or patients from surgery.

Therefore, it is generally said that there is no accident, the probability is very high.

Therefore, Fang Yuan and Ding Heping sounded like this, and it was just this answer with no reference value.

Chen Chao's mentality is very good. There is no fear before the operation. Is it worse than now?

He also joked to Fang Yuan that if the operation fails, he can justify his debts.

In addition, he can also get a billion or tens of billions of coins from Fangyuan to spend money in the underworld.

It's a huge profit, so there is nothing to worry about. It should be Fangyuan.

When it was almost nine o'clock, Song Xue also came with Xiaoshan. Today she will be here with her father all day.

Fang Yuan and Ding Heping also left first.

Ding Heping and Li Youwei agreed to go diving together.

Fangyuan did not join in the fun, but went to the furniture market to buy a smart electronic lock.

He had never paid attention to this before, and he was very surprised when he learned about it.

In addition to ordinary password locks, there are fingerprints, voiceprints, face recognition and so on.

It can be said that the development is very comprehensive.

But the price of locks is also quite expensive, remember the kind of padlock when I was young, it was only a few dollars.

Later, the marble lock was only ten yuan.

But now?Even ordinary anti-theft locks cost about one hundred yuan, which is better than seven or eight hundred.

Therefore, electronic locks are even more expensive, thousands of dollars cheaper and tens of thousands more expensive.

Fangyuan chose the most expensive one because he was afraid that the cheap one would not be able to withstand his toss.

This electronic lock looks quite tall. In addition to supporting key unlocking, it also supports fingerprint, password, face, magnetic card and voice control.

The function is very comprehensive.

What Fangyuan wants is not these functions, but the hardware that supports these functions, and it is convenient to make magic changes when going back.

So after returning home, he directly violently cracked the original system.

I wanted to see what it could learn from, but found that the rubbish was terrible and there was no value worth learning.

This tattered thing was sold for tens of thousands.

Fang Yuan suddenly felt that the smart sweeper was really sold at a conscience price.

So Fangyuan directly formatted it, and then modified Dabai's smart program and wrote it in.

However, the chip of the smart lock can not catch up with the special order from the Internet.

Therefore, the degree of intelligence must be deleted, but it retains its face recognition, while adding fingerprint and voiceprint contrast functions.

Such a high-precision intelligent electronic lock is completed.

Fangyuan tried it on her own, and the recognition accuracy was particularly high, in order to prevent people from using photos to open the door.

Therefore, face recognition adds random dynamic recognition. For example, when you open the door, it will let you open your mouth, blink, or nod your head, and use dynamic capture to determine whether you are alive.

In addition, for double insurance, after face recognition, voiceprint recognition is also required, such as a password such as "open the door".

As for fingerprint unlocking, it is also combined with voiceprint to achieve double insurance.

"Your father just changed the lock, what are you doing with this again?"

Mother Fang, who was cooking, came out of the kitchen and asked.

"Is the rice cooked?" Fang Yuan asked instead instead of answering.

"It's already cooked, just wait for them to come back to eat, I guess Xinxin is not willing to come back after playing." Fang's mother glanced at the time and said.

"This thing looks pretty, but how do you use it?" Mother Fang looked at the door lock installed by Fang Yuan a little curiously.

So Fang Yuan explained all the functions to her excitedly.

"So you don't need to bring the key when you go out in the future?" Fang's mother said very strangely.

"Of course, high-tech is convenience." Fangyuan said naturally.

"It looks very smart, so is it plugged in or is it battery-powered?" Fang's mother then asked.

"On the battery." Fang Yuan replied casually.

"Then if there is no electricity, how do you open the door?" Fang's mother asked.

"Of course I used the key?" Fang Yuan replied without thinking.

Mother Fang: "..."

"In this case, don't you still need to bring the key? Otherwise, you won't be able to enter the door if there is no electricity." Fang's mother disdainfully said.

Fang Yuan was speechless and could only say, "At least you don't need to bring your key when you have electricity."

"How much did you spend on this lock?" Fang's mother asked casually.

"Twenty thousand and three." Fang Yuan was very unassuming, weak and honest.

"What, twenty-three thousand? I can buy a door for twenty-three thousand, so you can buy a door lock?" Mother Fang said in surprise.

"This is not high-tech!" Fang Yuan defended.

"In order to open the door and insert the key a few times, you bought such a high-tech for twenty-three thousand?" Mother Fang said angrily with wide-eyed eyes.

"It's not for Xinxin, it's mainly for her to open the door." Fang Yuan explained quickly.

"Xinxin? She didn't come back with us when she came back. It was the door we helped open. We are such a big person, isn't she smarter than your lock?" Fang's mother was still angry.

She felt that Fangyuan had made a little money, and she began to spend it lavishly. If she wanted to buy something real, it would be fine, but a door lock that was completely unnecessary, ha ha...

"Mom, it's really easy to use. Come on, I'll enter the information for you, and then you can try it." Fang Yuan hurriedly pulled her over and turned off the topic.

"I use the key very well, so I don't need this troublesome thing." Mother Fang said angrily.

"No trouble, no trouble at all." Fang Yuan salivated.

At the same time, enter Fang’s mother’s information quickly.

Then he pulled Mama Fang out of the door, locked the door and said, "Now you look at the door lock and say try to open the door."

After hearing this, Fang's mother reluctantly said "open the door" to the lock.

A "click" was heard immediately, and the door opened in response.

"I think this is no different from the iron gate in the yard!" Fang's mother muttered.

"Mom, I'm going to ask Xinxin and the others to come back for dinner." Fang Yuansheng was afraid that Fang's mother would continue speaking, and ran away.

"Huh...?" Fang's mother didn't shout, and Fang Yuan was already running away.

"Really, isn't it enough to make a phone call?" Mother Fang picked up the phone and called Mother Lan.

In the morning, Mother Lan and Lan Caiyi took the little guy out to play together.

As for Father Fang's visit to Mama Lan's new house, he was mainly looking for a carpenter to get a dog house for Rhubarb. In addition, there was a big cock that the little guy had to bring back, and he needed a cage.

After finishing the call, Fang's mother put away the phone and said, "This kid, I think I'm too long-winded!"