Although, the speed of upgrading may be slower than Yu Xiao's Yaoding, but it will not be too slow, and it is still acceptable for a week or so, and the most important thing is that it can be upgraded! Everyone actually knows that Tiandanmen's medicine tripod is imitated, but who makes people good and cheap? At this price, you can buy the same functions as Yu Xiao's Yaoding, which is still acceptable to everyone!

So after those users who purchased before were successfully upgraded, the sales of Tiandanmen Yaoding began to increase again! This made Yu Xiao's medicine tripod suffer a key blow, Yu Xiao's medicine tripod sales plummeted, and although the cultivator trading association's medicine tripod was auctioned every issue, the transaction price was also around 100,000, which would not be too high! Even, sometimes it will be lower than the price of Tiandanmen's medicine tripod. Pen & Fun & Pavilion www.biquge.info

There is no other reason, just because the follow-up upgrade cost of this medicine tripod is higher than that of Tiandanmen's medicine tripod! The upgrade fee is cheap!

This sudden blow made Yu Xiao very depressed and helpless, originally thought that with Han Jingjing's upgrade service, Yaoding could resume its previous sales, but now it seems that everything is too simple, and Li Dayang will not give up easily!

"Jinghan, what's going on? How could Li Dayang have an upgrade process? Isn't the upgrade process just in our hands this time? Could it be that Li Dayang got it again? Yu Xiao was a little puzzled, how did Li Dayang do this?

"The upgrade program didn't leak out, just our MCU. I'm afraid it has been cracked by Li Dayang's people.,I guess it's the programmer driver in my computer that was also copied away by Li Dayang.,This program has parameters about the single-chip microcomputer we use.,According to these parameters,If the other party has a master,It can crack our single-chip microcomputer.,That is,They are not the upgrade program they get,But from our upgraded medicine pod,Cracked out of the program。 Liu Jinghan said.

"Is that so?" Yu Xiao frowned. Asked, "So can we replace the microcontroller in the next upgrade?" ”

"You can replace the circuit board as a whole, but the single-chip microcomputer, the only one that is mature at present, want to develop a new model of single-chip microcomputer, not to mention that our technical strength can not do it, even if it can be done, it is a long cycle! So please. Liu Jinghan said apologetically: "It's all my fault, if you don't put these things in the company, it's fine." ”

"Forget it." Yu Xiao shook his head: "I don't blame you for this. If you don't put it in the company, you can't keep it at home, right? If you want to blame, you can only blame your father Liu Tianli, who was carried away by drugs! ”

"I understand that after this incident, I will be more careful. I removed all of my father's authority from the company, and now my father has nothing to do with the company, and he has been removed as president. Liu Jinghan said.

"Is there any countermeasure over there?" Yu Xiao thought for a moment and asked.

Jing Jing said. The next version of the upgrade program she was working on was actually to allow the medicine pod to automatically change the temperature during alchemy, instead of having to change the temperature by the alchemist himself according to the temperature curve. In this way, it is equivalent to a beginner alchemist who can condense the Danhuo, he can refine the Dan through the Yipin Automatic Medicine Ding, and there is no need to skillfully control the temperature of the Danhuo. Liu Jinghan said: "However, because Li Dayang's side can crack our chip, so Jingjing's side can only change the upgrade method, and she is now ready to make a peripheral and use this peripheral to achieve the previous function!" ”

"Oh? Then this peripheral, won't it be cracked by Li Dayang? Yu Xiao asked: "As far as I know, there should also be a program in this peripheral, right?" Isn't this stored program on a microcontroller the same as can be cracked? ”

"It's different." Liu Jinghan explained: "This peripheral, although there is a single-chip microcomputer in it, but there is no operation program in it, can not be calculated according to the existing temperature of each alchemist's Danhuo to calculate the required Danhuo temperature, in fact, to put it bluntly, this is a wifi module, which has a unique authentication ID serial number, through this peripheral, access to the company's server, all the operations are done remotely on the company's server, and finally receive the calculated data instructions through this module, To change the alchemy temperature required by Yaoding, there is no program in this peripheral itself. ”

"Then Li Dayang can't imitate this thing?" Yu Xiao asked after hearing this.

"The ID serial number of each peripheral is unique, and it needs to be verified by the server before the operation data can be obtained, and the unauthorized ID serial number cannot access the server, and if a duplicate ID serial number is logged in multiple times at the same time, it will be blacklisted by the server and cancel the calculation qualification of the ID serial number." Liu Jinghan said: "So simple imitation is ineffective. ”

"Oh? That's a good idea, who came up with it? Yu Xiao was a little surprised, this kind of remote server calculation is estimated to make Li Dayang have nothing to do.

"It's me......" Liu Jinghan said a little embarrassed, she robbed Han Jingjing of the credit, but she didn't blush at all, of course.

?“ That's good. Yu Xiao nodded: "In the future, we will also take this approach for the follow-up upgrade of Yaoding!" ”

?“ In fact, Li Dayang's side, as long as he collects some data after server feedback many times, he can still recompile the program, but the process will be longer, and it will not be as easy to crack as before. Liu Jinghan said: "To put it bluntly, they just collect data and integrate it together, and the data covers more, so there is no need to calculate at all, as long as it meets the needs of the public." ”

??“ That's right. Yu Xiao nodded, and found that the problem was still not fundamentally solved, and he could only take the lead temporarily, and couldn't help sighing. It seems that I still have to develop another single-chip microcomputer: "Okay, then your side, just start this peripheral, and then my side, and then find a way to study a new single-chip microcomputer." ”??“ Okay, Brother Yu Xiao, I know. Liu Jinghan said.

(To be continued)