Chapter 344 The sample arrives at the space station

Style: Science Author: Riding a pig to dig a holeWords: 4342Update Time: 24/01/12 20:04:28
Sanqing headquarters, medical device division.

The engineers gathered in a circle and exclaimed.

"Damn it, the official version is really different. It looks so professional."

"I only put it on for three minutes, and all the vital parameters were displayed. Let me see, the heart rate is 60, the blood pressure is 120/80, the blood oxygen saturation is 98, the respiratory rate is 20, the real-time body temperature is 37.2, and there is also an electrocardiogram and the diagnosis result Everything is normal and very healthy, hahaha.”

A tall, thin engineer couldn't help but laugh wildly when he saw his physical parameters.

Another colleague curled his lips and said: "Look at how crazy you are, haven't you just come back from vacation? You'd be damned if these parameters are unhealthy."

The smile on the tall and thin engineer's face froze, and he quickly lowered his head to check other data.

Wang Dali was also checking his body data carefully, and he was relieved when he saw that everything was normal.

The software of the portable universal monitor is finally ready. Everyone in the department has flashed the software on the sample and is preparing to test it for a period of time and then make adjustments based on feedback.

The colleague next to me suddenly said with some suspicion: "I obviously feel fine, but why do you say my blood pressure is high? Is this data accurate? Do you want to adjust it again?"

Wang Dali said without raising his head: "Isn't there a medical blood pressure measuring instrument over there? Just go over and measure it again and compare it. By the way, remember to measure it on time every day and record the data."

"I know. Let's go now. I don't believe that I can get high blood pressure at such a young age." The colleague said angrily and walked towards the examination room.

Wang Dali looked at his figure and shook his head. If he ate junk food every day and didn't exercise, he didn't know whether he would get high blood pressure. Why don't you just get your blood lipids measured, maybe you'll be surprised.

Obviously, there are many people like this colleague who have been diagnosed with health problems. Half of the people in the office left in an instant and all ran to get checked.

Wang Dali was about to return to his seat when suddenly the office door inside opened.

Lu Tingfeng walked out cursing and walked to the testing room.

It seemed that he had a health problem and went to get checked out.

Wang Dali couldn't help but feel secretly happy in his heart. Sure enough, people have many problems as they get older. Fortunately, he was always keen on keeping in good health and achieved great results. He was in great health and had no problems at all.

As soon as he sat down, Lu Tingfeng suddenly turned around and came over to kill him.

"Dali, the space center asked us when we can start space environment testing. In two weeks, they will provide a batch of materials to the space station, which will be just in time to send the samples."

He knocked twice on the table with a serious face and began to explain the work tasks.

"Everyone has to work overtime this week and must complete all routine tests, perform the necessary tests, and adjust the necessary adjustments to ensure the accuracy of the six major parameters and diagnosis."

"If there is no problem, you can go to the space center with me next Monday. I will stay for a few days and then leave. The follow-up work will be yours."

"By the way, pick a few people to go with us and send me the list later."

"Ah?" Wang Dali was stunned: "Boss, are you in such a hurry?"

"Of course." Lu Tingfeng waved his hand and said decisively: "We will test this week, and next week we will do ground testing at the base of the space center, and then we will go into space."

"This opportunity is not to be missed. We just caught it this time. The next time we have to wait for the space station to replenish supplies will be at least three or four months later. It is also possible to wait until the first half of the year. Wouldn't it delay the progress of the project."

Wang Dali groaned secretly in his heart, forced a smile on his face, and nodded in agreement.

Lu Tingfeng slapped him hard on the shoulder: "You guys should work hard this week and make sure you don't make any mistakes."

After speaking, he strode towards the testing room.

Wang Dali was left behind with a bitter expression like constipation.

"Just now, I was laughing at others for their unhealthy lifestyles and deserved to get sick. In the next moment, I have to stay up late and work hard, saying goodbye to health care."

He smiled self-deprecatingly, drank the wolfberry water in one gulp, and prepared to draw up a list of people going to the space center.

By the way, that guy came back from vacation just now. He was in great shape and in great health. He just happened to be taken on a business trip.

He thought for a while, turned on the computer, and started working.

This time the test at the space center will definitely require a much higher workload than the last time.

After all, there are six vital parameters. Last time, I only needed to detect heart rate and electrocardiogram.

With more parameters, the impact of the complex environment in space will be much greater, and the accuracy is of course incomparable to that on the ground.

"Green Gourd Sword Fairy"

A large temperature difference is okay. In a space capsule, the temperature will not be too outrageous. However, some extreme temperatures in occasional situations must also be considered.

In terms of high temperature, taking into account the impact of direct sunlight, it is a great test for heat dissipation. At low temperatures, antifreeze needs to be tens of degrees below zero.

Flying in the air is very bumpy and needs to pass strict vibration standards.

Various types of space radiation in low-Earth orbit are very common, mainly high-energy particles and ultraviolet radiation. Although within the protection range of the earth's magnetic field, the radiation from the space station is much less, but it is already very intense compared to the earth.

These electromagnetic radiations will interfere with the performance and signals of medical equipment. Radiation-resistant materials must be used and anti-interference design must be strengthened. Otherwise, not only will the electrocardiogram display an erroneous waveform, but the monitor will also generate erroneous alarm messages.

Not to mention the effects of microgravity and near-vacuum environments.

The detection methods and parameters must be adjusted according to these factors in order to adapt to the complex use environment in space.

Moreover, when the human body enters such a completely different environment, it will produce huge psychological and physical pressure, and various physical parameters will undergo drastic changes.

The heart rate slows down, the blood pressure drops, the intracranial pressure increases, the total blood volume of the human body will decrease by 20%, coupled with muscle atrophy, bone loss, and immune dysfunction, etc.

Their six conventional life parameters will be completely different from those of ordinary people on the ground.

If certain adjustments are not made, the portable monitor is likely to sound the alarm all the time.

In fact, the space station also has various high-precision medical testing instruments, including a professional physiological monitoring system for astronauts.

It is composed of a 12-lead dynamic ECG monitoring recorder, a non-invasive hemodynamic monitor, a sleep monitor and an ambulatory blood pressure monitor, which can realize nearly ten kinds of electrophysiological signals such as ECG, EEG, pulse, myoelectricity, blood pressure and respiration. Integrated detection and intelligent analysis.

Sanqing's portable universal monitor can be worn on the wrist for 24-hour dynamic monitoring. All data can be transmitted to the server in real time through the network, which is better than professional medical equipment.

The week passed quickly.

Wang Dali and his colleagues were very busy and worked overtime until late at night every day to complete their tasks on time.

At this moment, he is no longer as leisurely as he was back then. He looks much more haggard, with obvious dark circles under his eyes, and his waistband has also lost some weight.

After resting for a Sunday, he regained some energy and followed Lu Tingfeng to the northwest, the largest space launch center in the country.

Fang Heng came in person and welcomed a group of five people in.

Behind him was a group of people, all staff of the space center, who had also cooperated with Sanqing.

"That's great. I didn't expect you to come so quickly. As expected of Sanqing, you always bring surprises to us."

"When I mentioned it to Mr. Wei before, I thought this project would take at least three years to produce results. But it was completed in half a year, which is really amazing."

He was smiling, with a hint of unexpected surprise in his enthusiasm.

It’s no wonder that he feels this way. According to his plan, it is estimated that it will take at least three years to make the first batch of samples. After another year and a half of testing, a mature product can be produced within five years, which is already the speed of manufacturing a madman. .

He never thought about producing samples within half a year.

Not to mention that it can be taken into space for astronauts to try out.

When he first heard the news, he was shocked and couldn't believe it. He thought it was Lu Tingfeng who was bragging.

It wasn't until he heard that the other party was going to lead a team to do ground testing that he knew that Sanqing had really made a product.

The moment he confirmed the news, he jumped up with surprise and smiled like a 200-pound fool.

Therefore, it is not difficult to imagine how enthusiastic the people at the space center are today.

They all looked at Sanqing's employees with shock and admiration, their faces full of joyful smiles.

"Without further ado, I've already been here last time, and I'm familiar with it this time, so you're welcome. Let's go to the ground base for testing first."

Lu Tingfeng's steps were windy, his face was serious, and his mouth was like a machine gun constantly popping up work matters.

"It is said that you are going to send supplies to the space station next week, right? We have to hurry up and try to send samples of the portable monitor up there, and then let the astronauts try them out immediately, so that any problems can be responded to and solved as soon as possible."

The smile on Fang Heng's face suddenly froze, and he said with a dry smile: "Ah, is it so fast? It is indeed the speed of Sanqing."

"Mr. Lu, actually, I don't think this project is so urgent. It would be better to have a more stable ground test. One week is still not enough time and it is a bit rushed. It is better to wait until the next time we send supplies to the space station. What do you think?"

Lu Tingfeng waved his hand and said with a bit of hatred: "How can this be done? How can you let go of such a good opportunity? If you wait for another three months, the day lilies will be cold. No, I am not talking about you, I am As for us, we can’t stay here for three months just to conduct ground tests.”

"Send two samples up next week, without further ado, brother Fang, when we are doing projects, speed is our life." He patted Fang Heng on the shoulder and said sincerely.

The smile on Fang Heng's face gradually disappeared, and after pondering for 3 seconds, he could only nod and said: "Okay, since we have caught up, let's send two samples up."

But he was complaining in his heart. This damn Lu Tingfeng has long been heard to be a workaholic. He rushes for projects every day like a hunting dog chasing a rabbit. This is frightening. Today, he finally saw it.

When working within their system, they seek safety and security. How can they rush to the schedule like this? No one else needs to live.

Send a few samples up first and send him away early.

The remaining few employees should be easy to talk to and can take their time.

****

400 kilometers above the ground.

The Tiangong Space Station is floating in orbit, slowly rotating around the Earth.

It consists of three cabins: Tianhe core cabin, Wentian and Mengtian experimental cabins.

In addition, there is a co-orbital Xingtian optical module that can dock with the space station when necessary.

At this moment, in the Tianhe core module, three astronauts were facing the camera and giving a live space class.

This is Tiangong Classroom, a space science education brand launched by China, which aims to export space-related knowledge and inspire people's scientific spirit, hoping to attract more young people to invest their interest in the aerospace industry.

Since the Tiangong Space Station was put into operation and became the third large space station in the world, it has been broadcasting various space scenes live to the public.

There are not only aerospace courses, but also experimental live broadcasts of some space scientific research projects. At the same time, some clips of astronauts' daily work and life in the space station, such as exercising, cleaning, eating and drinking, observing the stars, etc. are also broadcast. The craze for everyone to watch.

Astronauts usually stay in space for 6 months before returning, so this Tiangong Classroom live broadcast column has changed anchors twice.

The three astronauts who are now appearing in front of the national audience have just been on duty for three months and will have to work for another three months before they can change their posts.

On the screen of the live broadcast room, two astronauts were facing the instruments and working seriously, while another female astronaut was facing the audience and talking about aerospace courses in detail.

Half an hour passed and the course was over.

The camera turned and focused on the dining area.

The atmosphere in the live broadcast room instantly became heated, and barrages rolled by.

"It's great, I finally have a mukbang to watch."

"Maybe I heard everyone's call for an update."

"Quick, let me see what I'm going to eat today."

Among all live broadcasts, space eating broadcasts are the most popular among viewers.

Therefore, news officials often broadcast scenes of astronauts dining after classes to entertain the audience.

On the screen, astronaut Tang Yamei walked in and started preparing dinner for everyone.

She unfolded the foldable dining table, then took out a few meal bags and fixed them on the table.

Not long after, two other astronauts walked in excitedly.

He said excitedly, holding three plastic bags in his hands.

"Yamei, the cargo spaceship arrived today. It just received all the cargo. There is a good thing in it. What do you think it is?"

Tang Yamei asked happily: "What good stuff is coming again?"

After saying that, he took a bag, opened it, and immediately exclaimed.

"Wow, it's actually a smart watch."

She put it on and operated it quickly, looking like she couldn't put it down.

The other two astronauts also had watches on their wrists.

One of them operated it for a moment and said in surprise: "It seems different from ordinary smart watches. It has many more functions."

Another person also nodded: "It can display the six conventional life parameters. It looks very powerful."

"Haha," Tang Yamei danced with joy after some manipulation and patted the table.

"Eat first and then play with your new toys."

"That's right, it happens to need to be worn for a period of time before the monitoring data can be displayed."

The three of them were obviously a little hungry, so they tore open their meal bags and ate heartily.