No Regrets In Flourishing Tang

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The Telegraph designed by Li An, the Morse code used, is also a relatively simple technology, so Research & Development is not so difficult, it only takes a few months to almost succeed.

The so-called Morse code only uses two different situations of power on and power off to define all the letters that’s all, and Li An replaces the letters with strokes, the effect is the same, and it can also be used perfectly Circuits to deliver intelligence.

According to the official interpretation of later generations, the Morse code is a signal code that is always on and off. It expresses different letters, numbers and punctuation through different arrangements. It is an early form of digital communication, but it is different from Modern uses only zero and one binary codes of two states, and its code includes five kinds, pauses between dots, strokes, dots and strokes, medium pauses between each word, and long pauses between sentences.

Morse code played a decisive role in the early years of Wireless Electronics, which every wireless electronics communicator must know. Due to the advancement of communication technology, it was later abolished, but because it occupies the least bandwidth, and has a technical and artistic characteristic, it has been widely used in real life.

Although Morse invented the telegraph, he lacked the relevant expertise. He made an agreement with a friend and asked him to help him make more practical equipment. His friends conceived a scheme that allows each character and punctuation to be sent independently of each other through dots, strokes, and pauses in the middle. They reached an agreement and agreed to put this scheme of marking different symbols in Morse’s patent, which was used to transmit the first telegram on World.

This code can be transmitted by a Wireless Electronics signal with a smooth and intermittent tone, usually called a continuous wave. It can be an electronic pulse in a telegraph wire, or it can be a mechanical or visual signal.

Generally speaking, any encoding method that can express written characters with variable-length signals can be called Morse code, but the term afterlife is only used to refer specifically to 2 Morse codes that represent English letters and symbols. American Morse code is used in the cable telegraph communication system, while the international Morse code that is still used in future generations only uses dots and dashes.

The telegraph company charges according to the length of the letter to be sent, and the commercial code has carefully designed a 5-character code to send as a word.

As a practically extinct code, American Morse code uses different dots, dashes, and unique intervals to represent numbers, characters, and special symbols. The design of this Morse code is mainly for the transmission of ground telegraph operators through telegraph wires, rather than through Wireless Electronics waves.

This ancient, interlaced code was designed to match the way telegraph operators answered. Unlike you can now hear the tone of the code from the speaker or headphones, you can only hear the click sound from one of the earliest Telegraph mechanical generating devices, or even answer it from the send button, which does not send a signal. Is set to passive mode and is responsible for sounding.

Most of these telegraph operators are for the railway or future Western Union telex and other services. Like many youngsters at that time, the Edison of later generations was such an operator.

Li An knows the Morse code very well. However, most of the people in the later generations understand the Morse code mostly from film and television dramas. In a lot of spy warfare movies, many people who secretly connect By tapping the Morse code on the table to deliver information, the message was successfully delivered.

However, this seems to Li An to be too difficult, because the Morse code needs to be tapped many times to confirm a word. How can the human brain respond so fast, just take a glance at someone to knock If you hit the Morse code, you can immediately understand the specific content. However, if the content of the tapping is very small, with only a small number of words, it can be fully reflected.

“It’s because the coil is not done well here, and it’s a bit of poor contact. You must pay attention to this problem. Okay, try again.”

Li An slightly changed the machine, and then let everyone continue the experiment and continue to send messages to another room. There are people who specially receive the telegram, and after receiving the content of the telegram, they will answer the content of the telegram, and then Send it back.

The distance between the two experimental rooms is about 2 steps, so even if you shout loudly, the other room will not hear the news, which can eliminate the possibility of fraud.

“Drips…”

Listening to the voice of sending a telegram, Li An’s heart was both excited and nervous. This is a critical moment of the experiment. Li An is not fully sure whether he can pass the message ready.

“Minister Li, the villain has been sent out, the content is to let the craftsman Li come quickly.”

The technician who sent the telegram said.

“Minister Li, the other party replied, saying that Artisan Li has already set off and will arrive soon.”

Another technical person, said.

Hearing this, many people in the room were excited. After many teachings by Li An, they had fully understood the principle of the Morse code, so naturally they knew what was going on. Not excited, this is the result of their hard work over the past few months.

“Minister Li, the villain is here, here.”

Craftsman Li was in his 30s, gasping for breath ran over, bent over to Li An saluted.

“Minister Li, it seems that our experiment has finally succeeded, and whether you can thank your Majesty.”

A craftsman who almost never smiles at the moment, can’t control his smile at this moment, his mouth often shows a happy smile.

“Don’t hurry, you continue the experiment, yes, it’s past the meal, everyone has two groups of meals, the experiment can’t be stopped for a moment, must verify the reliability of the machine, can it be broken casually!”

Li An arranged very carefully.

Not to mention that the machine he made at the moment, even if it is a very expensive advanced electronic instrument in later generations, there will be a variety of problems, and some problems can not be found for the reason, no one can figure out what is going on, Once inexplicable problems occur, not only the use is delayed, but even the critical event is also delayed, so stability is the top priority of electronic instruments, even if the performance is slightly worse, it does not matter much.

It is precisely because people are pursuing stability, so in later generations, many brands of products are the worst configuration, but there are still many people rushing to buy the worse configuration with the same money, it seems quite silly , But many people are willing to do so, the reason is that although the brand configuration is relatively poor, the performance seems not very good, but the price is mature, the stability is the highest, after-sales is very guaranteed, and many performance Good products, because of the lack of maturity of the technology, may cause various failures when they are used. Once a failure occurs, they will not be dealt with by themselves, and no one can be found after sale. His own life brings great trouble.

The pursuit of stability is the traditional thinking of the entire Chinese nation. It has been the same since ancient times. The old 100 people want to have a stable small life. The merchants also want to earn money steadily. National cadres must also be busy maintaining social stability. Only when they are stable can they make people feel at ease. Even many women marry, and they also like to choose men who have stable jobs, in order to seek peace of mind that’s all.

Therefore, stability is very important in all aspects. No matter what product, if the stability is insufficient, the value will be greatly reduced. Telegraph is naturally no exception, and it is more important.

And to verify whether an electronic product has stable performance, the most reliable way is to use it non-stop, to see how durable this product is, how long it can be used continuously, if it is not used for a long time If something goes wrong, then this product is reliable. If something goes wrong after a while, there is no way to use it. You must find the reason again to increase the durability of the product.

Li An’s stomach is really hungry, so the first batch went to dinner, but half of the technical talents had to stay to continue the experiment, and the rest half had dinner with Li An.

In order to reflect the importance of these technical talents, a number of canteens were built within the Research & Development Center. These canteens have high specifications and the internal facilities are also very good. They are more luxurious than the large restaurant outside, and It is not cold in winter, and it is not very hot in summer, and the quality of meals is also guaranteed. Everyone can get the treatment of 4 dishes and 4 soup. However, a special fast-food box is used. It is more convenient. If you use ordinary dishes, you need 2 dishes and 1 bowls. If you use a fast food box, you only need to add another soup bowl.

Although Li An’s status is very high, in order to reflect his attitude of sharing the pains with the craftsmen, not at all prepares the dishes separately, but eats the same fast food as everyone, but the weight is more full, the cooks who cook All the good meals are called Li An.

In fact, Li An does n’t eat with artisans every time. Most of the time, Li An eats his own small stove. After all, there is still a certain gap between the taste of the big pot rice and the small stove. The variety is relatively less, too often grieved to eat big pot rice Li An.

People are happy when they are happy, and they are naturally very happy when they encounter happy things. The results of the experiment just made Li An very satisfied, so when eating, the mood is also very happy, I feel that every dish is so Delicious, so, Li An suddenly felt that the taste of this big pot of rice was actually several times better than usual.

Of course, being in a good mood is on the one hand. On the other hand, Li An missed the noon meal. The hungry is even worse than usual. So, it is naturally more delicious to eat.

“Today ’s meals are exceptionally delicious, and the chefs have to remember the merits and rewards, and they are great rewards. The number of rewards has tripled.”

Li An was so happy, just after a few bites, impatient announced that he would reward the cook.

The cooks were very puzzled when they heard it. The food they cook today is not much different from usual. It can be said that they are exactly the same, but they can get great rewards, which naturally makes them feel strange.

“Thank Minister Li, thanks Minister Li.”

The chef’s chief is happy and broken, smiling at the chrysanthemum with his face. There is nothing more rewarding than rewarding money.

However, the artisans who were eating were a little anxious. Their merits were much greater than those of the cooks. Li An gave the cooks three times the reward as soon as they spoke, but did not give them rewards. This naturally made them feel very unhappy. Although, they knew that Li An would not let them down, but their eagerness made them unwilling to wait, waiting for their promise immediately, and also allowed them to be happy and happy sooner.

“Minister Li, what about us? We have worked hard for a few months, and there is hard work without credit!”

“Yeah! Yeah! Today’s successful experiment is all the work of Minister Li, but we also tried our best, and there is also a hard work in it!”

“Aiya! What are you in a hurry, Minister Li hasn’t thought about rewarding us yet?”

Many artisans are talking at once, but everyone’s expressions are relatively happy, they are very confident, knowing that Li An will definitely reward them, and the amount will not be more than these cooks get.

Li An will naturally not disappoint the craftsmen, stop the chopsticks, opened the mouth and said: “As long as the Thousands of Miles Sound Transmission Project is completed well, you still worry about rewards? Eat, eat well, this official will never be ill-treated You guys, haha! “

“Okay, let’s eat! Everyone has a reward, why not rush for a while, haha!”

“Yes! I believe that there must be more rewards for us than for these cooks.”

“If the good news of Your Majesty understood, it will give us more rewards!”

All the craftsmen were excited about the reward, and the joy of success hung on everyone’s face.

“Look at your good news, hehe!”

Li An laughed cursed. He ate quickly after the meal. He had to rush back to the laboratory to sit down and continue to perfect this machine just after Research & Development to ensure absolute reliability.

It doesn’t take long for a telegram to be used once, so as long as it can be used continuously and stably for an hour, the experiment can be regarded as a success, and it will be perfected in the future.

Because this is the first Research & Development, the various parts are relatively large. The whole machine is made more than ten times larger than the Telegraph in memory. The total weight is only 2 3 people to lift it, but because it has not yet For the complete cabinet, all the parts are scattered. Just unplug the connecting cable and transport it in a scattered way. After transporting it to the place where you need it, you can put the wire on the face.

However, this type of Telegraph, which is full of parts everywhere, is too unfashionable to look at. It is unsightly. Many of these parts can be optimized and put into a box. In this way, it looks much simpler and clearer. .