How did communication work 100 years ago?

Telegram is a kind of communication business, and it is the earliest method of using electricity for communication. It utilizes an electric current (wired) or.

Transmission and transmission simulations in the early years.

Electromagnetic waves (wireless) are used as carriers to realize the communication mode of long-distance transmission and exchange of information by human beings through coding and corresponding electrical processing technology.

The telegraph greatly accelerated the flow of information and was one of the important inventions of industrial society. In the early days, telegraphs could only communicate on land, and later submarine cables were used to carry out transoceanic services. By the beginning of the twentieth century, radio telegraphs were used, and telegraph services had reached most of the earth.

At that time, there were no modern means, and generally speaking, flying pigeons were used to pass on the book, or someone sent it.

Communication was made by telegram 100 years ago, I hope my answer will be helpful to you.

Generally, it is to write letters, and those who don't know how to read are looking for people**, and there is also a flying pigeon to pass the book.

By writing letters, there are special postmen.

Transmission through flying pigeons, or through people.

100 years ago, how to pass should have been through some letters, this should be suitable through some character accounts should be able to get it, and the delivery should not be bright.

100 years ago, most of the correspondence was sent to the post office, and the post office wrote letters to ask for instructions.

If you are reluctant, you can always contact you by writing a letter, and now it is very developed.

100 years ago, correspondence was mainly by letterwriting. It was in the 199s. Writing letters is still relatively common.

Telegraph is a means of telecommunication that transmits written messages using wire, radio, optical, or other electromagnetic systems. The receiving office will deliver the written materials to the recipient.

Let's talk about 100 years ago, I could only write one letter, and it was quite difficult to go outside.

If you talk about how communication was done 100 years ago, I think that at that time, carrier pigeons were used to run errands with human power like us.

In the case of this half-year communication, this can only be passed on by cars and horses.

This is a communication system, which is a 100-year communication calculation, and you can learn more about it.

How did communication happen 100 years ago, you should look for books on this and take a look at this content.

How did communication work 100 years ago? It's very simple, it used to be written with pigeons.

Twenty years ago, the means of communication included telegram, **, stamp collecting, letter writing, asking someone to bring oral messages, email, instant messaging software, etc. Where the means of communication are public telecommunications facilities, and where radio and television facilities or public telecommunications facilities are destroyed, endangering public safety, a sentence of between three and seven years imprisonment is to be given; where serious consequences are caused, a sentence of not less than seven years imprisonment is to be given. In any of the following circumstances, a sentence of between three and seven years imprisonment shall be imposed for the crime of sabotage of public telecommunications facilities, in order to maintain the security of public telecommunications facilities and the order of communication management, and to punish in accordance with law the criminal activities of sabotaging public telecommunications facilities

1. Causing communication interruptions or serious obstacles such as fire alarms, bandit police, medical emergencies, traffic accident alarms, disaster relief, emergency rescue, flood control, etc., and thus delaying rescue, treatment, disaster relief, emergency rescue, etc., resulting in the death of one person, the serious injury of three or more people, or the loss of property of more than 300,000 yuan;

2. Causing the communication interruption of more than 2,000 users to less than 10,000 for more than one hour, or the communication interruption of more than 10,000 users for less than one hour;

3. Within the scope of a local network, the inter-network communication is completely blocked, the gateway office to a certain bureau is completely interrupted, or the inter-network service is completely interrupted for less than two hours, or the direct impact area is less than 50,000;

4. Causing serious obstacles to inter-network communication, accumulating more than 2 hours but less than 12 hours in a day;

5. Other situations that endanger public safety.

Where the intentional destruction of public telecommunications facilities in use has not yet endangered public safety, or the intentional destruction of public telecommunications facilities that have not yet been put into use, causing property losses, and a crime is constituted, it is to be convicted and punished as the crime of intentional destruction of property.

[Legal basis].

Article 124 of the Criminal Law of the People's Republic of China: Anyone who destroys radio and television facilities or public telecommunications facilities, endangering public safety, is sentenced to fixed-term imprisonment of not less than three years but not more than seven years; where serious consequences are caused, a sentence of not less than seven years imprisonment is to be given. Whoever negligently commits the crime in the preceding paragraph is to be sentenced to fixed-term imprisonment of not less than three years but not more than seven years; where the circumstances are more minor, a sentence of up to three years imprisonment or short-term detention is to be given.

It can only be hung up through the post and telecommunications office** or sent telegrams and faxes.

Things change, the stars change, the blind Zen time flies, and in a blink of an eye, we ushered in the 40 years of reform and opening up. 40 years is just a flick of a finger in the long river of history, but the history of communication development has undergone earth-shaking changes. Looking back at the communication 40 years ago, people could only communicate with the outside world through the post and telecommunications bureaus, send telegrams, and faxes.

With the deepening of reform and opening up, the development of communications is changing with each passing day, and the post and telecommunications are divided into camps, and the fixed ** has entered the homes of ordinary people, and the development of communications has truly entered the fast lane of development. From Big Brother to PHS, from 2G to 3G, and then to 4G mobile Internet mobile phones, 5G has been trial-run in major cities. A smart phone is a miniature laptop, which can play **, chat, QQ, surf the Internet, shop online, watch movies, go to the doctor, take out, watch news, listen to songs, find information, study, job hunting, etc., everything.

Mobile phones have become a necessary communication tool for people's life, work and travel, and a little bit of a finger, only a WeChat has changed people's lifestyles and brought real convenience to people's work and study contacts.

However, the development of communications has also gone through ups and downs and difficult reforms. Anyone who was born in the fifties and sixties knows that it is difficult to hang a ** in the early days. In 1983, I was on a business trip in Hunan and contacted the unit because I had something urgent.

I couldn't find ** around, so in order not to delay things, I rushed to the post and telecommunications office early that morning. The post office attendant asked me to fill out the form first and then waited in line. At that time, there were many long-distance ** noises, many blind tones, calls were interrupted from time to time, and it was more than ten o'clock after hanging up**.

In a blink of an eye, in 1995, my family also started to install **. At that time, it was a fashion trend to dress up**. Coincidentally, just in time for Teacher's Day, I have a relative named cousin in the education department, through my cousin to "care for Teacher's Day" reputation for me to apply for a preferential place, through this "back door" I successfully pretended to be the long-awaited **.

The neighbors around me are very envious, and they often come to my house to hang ** in emergencies, which makes me angry for a long time.

Now the whole family has a smartphone, which is fixed**We have not dismantled, it still serves our family's work and life, and I followed our housewarming after buying a house. Although it is rarely used, it is also a witness, companion and experiencer of reform and development.

Summary. Hello, I'm glad to be able to answer your questions. Twenty years ago, communication was only fixed**, mobile phones were rare, and most of people's communication methods were oral transmission.

Most of the elders in our village farmed to make ends meet, and there were also adult men who went to work in brick factories to earn money, and at that time, most of the elders in the village were elementary school or junior Chinese, and the marriage of men and women was within the scope of ten miles and eight villages. I remember that at that time, after meeting relatives and friends, they would definitely ask: "Why don't you use the letter?"

If there is an emergency, adults will hurriedly borrow the bicycle of the uncle's family, and rush to pass the message, of course, it is an oral message, because the range of activities of people at that time is small, and the news is still very fast by bicycle! There is a fixed ** in the countryside, at that time I heard that who has a **, that is called an envy! Looking forward to having a fixed ** in my house!

Later, my home was finally installed with a red **, and my mother happily took the ** book, and happily called** to tell relatives and friends her ** number! At that time, the shops in the city had public ** to use, and there were many public ** kiosks!

Hello, I'm glad to be able to answer your questions. Twenty years ago, communication was only fixed**, mobile phones were rare, and most of people's communication methods were oral transmission. Most of the elders in our village farmed to make ends meet, and there were also adult men who went to work in brick factories to earn money, and at that time, most of the elders in the village were elementary school or junior Chinese, and the marriage of men and women was within the scope of ten miles and eight villages.

I remember that at that time, after meeting relatives and friends, they would definitely ask: "Why don't you use the letter?" If there is an emergency, the adults will hurriedly borrow the bicycle of the uncle's family, and rush to pass the message, of course, it is an oral message, because the range of activities of people at that time is small, and the news is still very fast by bicycle!

There is a fixed ** in the countryside, at that time I heard that who has a **, that is called an envy! Looking forward to having a fixed ** in my house! Later, my house finally installed a red **, and my mother happily took the **book, and excitedly called** to tell relatives and friends her ** number!

At that time, the shops in the city had public ** to use, and there were many public ** kiosks!

Then, when we were all looking forward to having a pager for ourselves, the rich man already had a big brother! Big Brother is the earliest mobile phone, you can carry a communication tool, at that time, if anyone holds Big Brother, waist pager, Liang Tan is very spirited and beautiful!

20 years ago, the main methods that people used in the field of communication were ** and fax. These methods of communication have been around for decades and are widely used in business and personal communications. Other forms of communication, such as e-mail and instant messaging, were not very widespread and reliable 20 years ago.

The technology at the time used traditional wired cable connections, and people used them to make calls. Although there were some wireless** at the time, their use was limited by many things, such as radio frequency interference and communication distance limitations. In addition, the fax machine at that time was also an important means of communication, which people could use to transfer files and documents.

It is worth mentioning that at that time, there were also some Internet service providers in Gyeongdong that provided e-mail and instant messaging services. However, due to the rapid development of the Internet, these services were not as widely used as they are today, 20 years ago.

In short, communication technology has been evolving rapidly, and 20 years ago it may have lagged behind today's technology. However, the ** and fax machines used at that time still have a wide range of applications and practical value. <>

40 years ago, the common methods of communication were: writing letters, taking telegrams, long-distance **, pagers.

In the past, the means of communication were to write letters, shoot telegrams (charged by words), and long-distance ** (you need to go to the post and telecommunications office, and there is ** near the other party, which is also extremely luxurious according to the income level at that time). At the end of the eighties of the 20th century, pagers began to appear in China. With the maturity of scientific technology and the increase of social demand, since 1990, paging stations have sprung up everywhere, and the prosperity of the paging market has made the competition between paging stations increasingly fierce.

In 1983, Shanghai opened China's first paging station, and BP machines entered China.

Pager introduction such as Wu Pai Town:

Pager (BB machine). There are two ways of manual convergence and automatic convergence, and the corresponding paging station is called manual paging station and automatic paging station. Manual paging stations require manual operation to encode this information through the transmitter and send a signal.

The automatic paging station automatically finds out the number of the pager and sends it out at the same time according to the rough road number of the line cavity of the **, so that the pager knows which ** pager. Frequently used pagers are divided into two categories: digital pagers and Chinese pagers. <>