185 Chapter 185 Take another path (seeking subscription)

After Sun Chao and Hong Aiguo expressed their determination, they walked with the sound of wind and hurriedly left Xu Zhenming's office.

Wang Zhizhong did not leave, but sat down at Xu Zhenming's desk.He wants to report to Xu Zhenming on the debugging situation of the automatic paint spraying robot in detail, and is also ready to make some comments.

"Mr. Xu! The PID control system of the automatic paint spraying and baking paint production line has completed preliminary debugging, and no problems have been found for the time being. According to the current progress, we can debug the entire production line alone by the end of April!"

At this time, Wang Zhizhong, who had finished smoking a cigarette, reported the situation to Xu Zhenming.

According to his speculation, the progress is good, Xu Zhenming nodded in satisfaction.For the PID control system of the automatic spray paint production line, he just wrote the code, and other debugging, compilation and inspection work has been transferred to Wang Zhizhong.

Wang Zhizhong's abilities are indeed good, he handled things very carefully, and shared many important tasks for Xu Zhenming.This made Xu Zhenming treat him extraordinarily.

At this time, Wang Zhizhong, who reported the situation of the automatic painting and baking paint production line, smiled and suggested to Xu Zhenming: "Mr. Xu! The quad-core single-chip computer board developed by our company is too slow to be a workstation for the automatic painting and baking production line!"

This question is a bit professional, and most people cannot raise it.Only experienced automation control engineers like Wang Zhizhong would think of this.

After hearing these words, Xu Zhenming lit a cigarette, looked at Wang Zhizhong with a smile, and slowly said: "Wang Gong! According to you, what kind of control method should we use?"

He was not in a hurry to state his original intention of developing the automatic painting and baking PID system at the time, but wanted to hear the opinions of people in the industry.In his view, there is no difference between bosses and employees in terms of technology, only reasonable, scientific and unreasonable points!

"Mr. Xu! I think we should use industrial control microcomputers as workstations! The current industrial control microcomputers can already use 486 PCs as platforms, and the computing speed is nothing to say, dozens of times faster than us! Regarding digital-to-analog signal conversion and In terms of analog-to-digital signal conversion, there are already ready-made circuit boards, and there is no need to develop them separately!"

Wang Zhizhong hesitated for a moment and said what was in his heart.

This question is more important. It is related to the direction of Yiming's product development and the prospects of Yiming's new products. He has to solemnly tell Xu Zhenming.

"Haha..." Xu Zhenming smiled after hearing these words.He has his own unique insights into the automatic paint spraying robot and automatic paint spraying production line developed by him.

Automatic paint spraying robot, the mechanical part is called automatic paint spraying manipulator, after the control program, actuator, sensor and some other components form a system, this is called automatic paint spraying robot.

Although the automatic paint spraying robot developed by Xu Zhenming is the first generation product, it has gone in two directions with domestic counterparts.

The automatic paint spraying robots of domestic counterparts use industrial control microcomputers as workstations, and add DA and AD circuit boards on the computer boards, which are responsible for exchanging data with actuators, sensors and other components.

The robot's control system software runs on a PC, and the advantages and disadvantages are very obvious.

The advantage is that the code of the control software can be modified and written at any time, and the performance of the robot can be adjusted through the modification of the software.

The disadvantage is also true, because the performance of the robot is extremely unstable due to the hardware level, operating system, and application software involved.Sometimes, the robot will appear chaotic or crashed.

"Oh... So that's what happened!"

After listening to Xu Zhenming's explanation, Wang Zhizhong suddenly realized.In industrial production, stable performance is the first.Domestically produced industrial control microcomputers are immature. If there will be crashes, it is better not to use them!

Looking at Wang Zhizhong’s expression, Xu Zhenming told him again: “Domestic switching power supplies and voltage regulators are not mature enough. I designed the power supply of our company’s smart equipment specially!”

After Xu Zhenming's reminder, Wang Zhizhong remembered that there was such a thing.When he first came to Yiming to join the company, he found that the switching power supplies of Yiming's computer boards were all self-made, so he was very curious: "Why does Yiming spend more money to make circuit boards for switching power supplies? Isn't the off-the-shelf switching power supply more cost-effective?"

Now think about it, industrial production is not the same as imagined!Everything must be based on stability, everything must be based on improving product quality!

Thinking of this, Wang Zhizhong blushed involuntarily, showing his yellow front teeth and smirked.

"Gong Wang! Your proposal is also good. We can build a host computer to collect, transfer and communicate, and connect the data of the automatic painting and baking production line with the company's LAN! If it is done, I can see the automatic in the office The working conditions of the paint and spray paint production line!"

This technology is still relatively advanced at the moment, and the circuit board responsible for communication has to be developed by itself.Unlike later, a small chip can solve these problems.

After hearing what Xu Zhenming had to say, Wang Zhizhong smiled and accepted the scientific research task.In addition, he received a broadcast system task from Xu Zhenming.

The broadcast system refers to a new system that integrates the factory's broadcast speakers, internal telephones, and local area network systems.After using this system, the sound can be released on the broadcast speakers on the production line of the whole factory through the internal telephone.This kind of system is more convenient and can cancel some walkie-talkies on the production line in the factory!

The function of the broadcasting system is relatively new, but it is more difficult to develop.Wang Zhizhong loves research and development, but he did not hesitate to take on this task.

After these tasks were arranged, Xu Zhenming and Wang Zhizhong came to the small conference table.He turned on the laptop and called up the source code of the PID system of the automatic spray paint and baking paint production line he had written, and he was about to discuss it with Wang Zhizhong.

Wang Zhizhong found out what he had modified and asked Xu Zhenming to check to see if there were any defects or problems.

Except for major principle issues, PID algorithm issues and data model issues, Xu Zhenming all supported Wang Zhizhong's amendments.As long as the compiled control software can achieve the purpose of the product, Xu Zhenming will not change Wang Zhizhong's programming habits.

The two discussed for a long time before they finished checking and discussing the code of this PID control system software.

"Mr Xu is better than me in automation control technology! I have to work harder to improve my own level!" At the end, Wang Zhizhong glanced at Xu Zhenming who closed his laptop, and secretly determined to recharge himself.

At this time, Xu Zhenming put the laptop back on his desk and smiled and said, "Wang Gong, let's do it today! I will spare time in the future to follow the progress of the automatic spray paint and baking paint production line!"

Wang Zhizhong took the order, smiled, and hurriedly left the office.

Not long after he left, Chief Financial Officer Li Lan knocked on the door with a smile holding a pile of documents.

Li Lan is here to report work and approve materials.She comes to Xu Zhenming's office almost every day to ask Xu Zhenming to approve the entry and exit of large accounts.Today is no exception. First, we must report on the exchange of US dollars.

"Mr. Xu! The foreign exchange payment transferred from Xiangjiang Liren Group Company, the converted RMB just arrived in the account today! You read this report first and then sign!" She sat down opposite Xu Zhenming's desk, and put the top information And the report was handed to Xu Zhenming.

As Xu Zhenming looked through the report materials, he lowered his head and asked Li Lan: "When will our export tax rebate come down? Also, Honghe Township Textile Machinery Parts Factory is a welfare enterprise. When will the tax reduction policy that we should enjoy be implemented? In place?"

Li Lan is also in charge of these tasks, and many related departments are required. There are many processes. After a process is completed, a dozen official seals must be stamped.

"Hey... the tax reduction policy for welfare enterprises needs to be slower to implement! The export tax rebate policy is faster, and you can get the tax rebate by the end of this month!"

After listening to Xu Zhenming's question, Li Landai frowned and vomited.She complained bitterly about some people in the relevant departments, with a cold attitude, very procrastinated work, and more difficult to serve than her master.

It's not that Xu Zhenming has never experienced this situation, so he raised his head and glared at Li Lan: "Don't complain! How can work be so smooth!"

He made a point based on the experience of people who came over, and asked Li Lan to adjust his mentality and working methods, and deal with the staff of relevant departments.

Xu Zhenming spoke while approving the report data.The lofty pile of report data quickly bottomed out. The last two data are the loan data of Agricultural Bank and Construction Bank.

The two banks saw that Yiming's company was gaining momentum, so they increased the amount of loans on the original basis. The total amount of loans from the two banks totaled 12 million yuan.

"Mr. Xu! What are you going to use this loan for?"

Between Xu Zhenming's signature, Li Lan glanced at him secretly and asked cautiously.

From the bottom of her heart, she does not support Xu Zhenming's loan.Yiming's cash flow is so abundant, why should we borrow such funds?Isn't it necessary to pay bank interest?

Hearing these questions, Xu Zhenming stopped and looked up at Li Lan, whose expression was a little unnatural.He knew Li Lan's careful thinking and thought Xu Zhenming's decision was problematic.

Regarding this matter, he was going to reveal his plan, and smiled and asked: "If our company wants to buy the idle plant and land of the Nan'an towel quilt factory, how much money should be prepared?

"Oh... I have to do some calculations before I can give you the answer!"

After hearing this news, Li Lan suddenly realized, blushing and replying.

She knew that she shouldn't ask about these trade secrets, and that she should not know the things she shouldn't know. This is a practice rule.

However, the Nan'an Towel Factory occupies more than 1,400 acres of land, and currently has a factory building of 120,000 square meters, with an estimated asset value of more than 60 million yuan.Yiming wants to win this project, the difficulty is not ordinary!