Chapter 242: Designing Medical Devices

The first thing Ah Rong saw with Li Guocheng was the director, a handsome middle-aged uncle, and after seeing the two, his face was full of smiles.

"Director Hu, this is Mr. Jackie Chan mentioned to you."

"Ah Long, this handsome guy is Hu Jinquan Hu Dao invited by our company."

"Lucky meeting".

"Lucky meeting".

"Ah Rong, have you told Mr. Cheng about the plot?"

"It's already been said".

"Well, Mr. Cheng, considering your identity, the plot has been compressed, there are only two scenes, and the filming will be completed in more than an hour, which will not delay you too much."

Li Guocheng clasped his hands together, "Thank you to Director Hu".

"It should be", the previous Director Hu was against it, afraid that Li Guocheng would not be able to serve well. After contact, I found that he was a very kind young man, and his perception was super good.

"Let's shoot the first scene, the protagonist Zhu Feilong (played by Ah Rong) is surrounded by Qing soldiers, the moment of life and death, you appear, wave your hand, hit a piece with a dart, and save the protagonist."

Li Guocheng also thought to himself, why don't there be lines.

The three of them came to the set shed, which was surrounded by set boards on three sides, mountains and rivers, and in the middle was a rockery built with wooden boards, fabrics, stucco, etc., as well as some transplanted small trees.

Good guys, it's all set studio shooting, and there is almost no real landscape.

Let's not talk about the lights and Qing soldiers, just talk about Li Guocheng, just a shot of jumping from a rockery, NG more than a dozen times, the key is the expression, either too exaggerated, or too rigid.

"Mr. Cheng, your posture and movements are very in place, the key is your expression, you can't stare at the camera, and you can't ignore the camera. In addition, the expression must be righteous and awe-inspiring, and the clouds are light and light."

"This person is a novice, right?"

"But don't say it, that action is too chic, and the physical strength is good, a dozen repetitions, if it were me, I would have laid down early."

"There is no acting skills at all".

"It's a pity that he has a body and his own luxury."

"Director Hu has no choice, I tried a few, although I can act, but I don't have that handsome and free temperament."

。。。。。。

"Shut up!"

"Get out!"

Ah Rong and the director are angry, how can these guys say this in front of people, don't we dare to speak loudly if we don't see it? Why are you so blind.

As the crowd dispersed, Li Guocheng was also a little embarrassed, "Wait a while, I'll adjust."

Li Guocheng was also helpless, he originally thought that he was just doing a few actions and a few lines, but he didn't expect that he would always be bad in the face of lights and lenses.

Close your eyes and clear all the expressions of the heroes of later generations out of your mind. He knew that the main reason why he couldn't do well just now was because these impressions were playing tricks.

When more than 20 faces appear in your mind at the same time, it is either difficult to choose or the expressions are superimposed. Just now, Li Guocheng verified them one by one.

Now that his mind was all empty, in order to find his feelings, he started the Tai Chi he had been groping for in place.

Seeing the roundness and silkiness, the fast and slow transitions are clear, and the Tai Chi movements are different from the past, the director hurriedly notified the camera. I didn't expect the camera to start shooting a long time ago.

After a set of self-choreographed movements, the body and mind have been fully relaxed.

Start shooting again, all at once. Because this time he didn't think about other people's expressions, he just kept his mentality, blended into that era, and his expression was very natural.

Originally, when Li Guocheng modified his facial features, he chose to be upright. With the temperament he has cultivated over the years, the whole action is better than expected.

With the help of the characteristics of the bird technique, he glided through the air for a while while jumping, and raised his hands around his body according to the technique he used when he practiced flying knives.

The first shot ends perfectly.

With the experience of the first shot, the second scene went very smoothly, and it was all done after only 5 repetitions.

"Mr. Cheng, you were born to act in movies, but it's a pity that you are engaged in business. I look forward to working together again next time", Director Hu warmly complimented Li Guocheng at the end of the second game.

"Thanks to Director Hu's recognition, filming is more difficult than making money, and I have learned it", Li Guocheng also carried out commercial blowing.

When he walked out of the set, Li Guocheng stared at Ah Rong, "In the future, Lao Tzu will no longer listen to you, filming is too difficult."

Hahaha, Ah Rong sent him to the parking lot, and then turned around and walked back. At the same time, he did not forget to laugh at Li Guocheng.

"You wait for me", Li Guocheng threatened Ah Rong's back, and then laughed too.

Although he was a little embarrassed today, the harvest was still not small, so he didn't dare to underestimate the world. It was also vividly taught a lesson: interlacing is like separating mountains.

After he went back, he made up his mind to honestly engage in his scientific and technological inventions.

Last time, I talked to Lao Luo about the medical and health situation in China, saying that it is difficult to purchase medical equipment, and it is expensive, and only a few large hospitals can configure it.

Ask Li Guocheng if he can help with some purchases.

And the most demanded are biochemical testing equipment and electrocardiographs.

At that time, the secretary consulted some medical equipment suppliers and found that a full-featured hematology analyzer cost more than $5,000, and a bulky electrocardiograph cost $8,000.

Originally, I thought about his own design and domestic production, but I didn't expect to be busy and forget.

In fact, these are too simple for Li Guocheng, who was busy with the work at hand, and now there is no new task in China, so he simply designs some instruments and meters that are urgently needed in China.

Call Secretary Chen to purchase full-featured hematology analyzers and electrocardiographs from various manufacturers on the market.

In less than half a day, they were all sent to Li Guocheng's special laboratory.

Li Guocheng first disassembled and scanned 6 kinds of full-function blood cell analyzers one by one, combined with his understanding of human body blood, and designed a new full-function blood cell analyzer.

The brushed motor is abandoned, and the brushless DC motor is adopted, which has strong power and almost no noise can be heard during detection.

As for the ECG machine, it not only absorbs the design advantages of several manufacturers, but also designs three ECG machines according to their own understanding of the heart, namely conventional ECG machines, ambulatory ECG machines and portable conventional cardiogram machines.

For the two types of medical instruments, the control core is all KT32F102M by a microcontroller, embedded in an LCD screen for real-time display. There are two types of external interfaces: 485 and Ethernet.

Safety and EMC design concepts are added to the circuit part to ensure that the equipment will not affect personal safety.

And these concepts will only appear after the 80s and 90s, as early as the rolling mill laboratory, was put forward by Li Guocheng. But until he left, no one at the rolling mill was able to get started.

Many people regard EMC as metaphysics, which they understand when they hear it, but they are confused when they use it.

EMC (electromagnetic compatibility) refers to the ability of electronic devices to work properly and coexist with other devices in an electromagnetic environment.

EMC involves electromagnetic field theory, power electronics technology, communication technology, computer technology and other fields, it is a relatively complex technology, which needs to take into account many factors such as electromagnetic wave propagation, interference and anti-interference ability.

Some people think of EMC as metaphysics, probably because they believe that EMC's technical principles are too complex and that conventional methods are difficult to understand because they do not guarantee the EMC performance of their products.

But in reality, EMC is a science and technology, not a metaphysics. EMC is a hard technology that involves the properties and characteristics of many electronic devices, including the measurement and analysis of physical quantities such as electromagnetic fields and electromagnetic waves.

EMC's research was supposedly triggered by a bombing of Sam's spaceplane. In the 90s, the focus began on electromagnetic compatibility, which has developed into a discipline until now.

The appearance of the two types of medical equipment is in accordance with the common industrial aesthetic design ideas in later generations, and the mold is directly opened.

The two types of equipment were developed in parallel one after another, which lasted for two and a half months.

Thank you all for your support!! Ask for recommendations! Ask for a commuter pass! Ask for a review!

(End of chapter)