Morse alphabet (also translated as Morse code) is a signal code that is on and off. This signal code expresses different English letters, numbers and punctuation marks through different arrangements.
Invented by American Samuel Finley Breese Morse in 1837, it provided the conditions for the invention of Morse's telegraph (1835).
The characters encrypted by Moore's cipher are only characters, numbers, and punctuation, and are not case-sensitive. Support Chinese characters
Morse code encoding is simple and clear, with little ambiguity. The encoding is mainly represented by two characters: ".", "-", one long and one short. This has many applications in many situations, such as sending distress signals. In the movie "The Wind", Moore's code was sewn on clothes to spread the news.
When using the Moore code light to ask for help, the definition: the long light is "-" and the short light is ".", then you can send various messages, such as help messages, through the flashlight switch.
If the light is displayed according to the pattern of "short light, dark, short light, dark, short light, dark, long light, dark, long light, dark, long light, dark, short light, dark, short light, dark, short light", then it means a distress signal SOS.
Because the Moore code of SOS is: ··· --- ··· , lighting coding can be carried out according to the above regulations. This encoding is actually very simple. Three short, three long, three short 。
In addition to lights, sounds (two different sounds) can also be used to send out distress signals. This method of asking for help is something we should all understand, and it may come in handy when necessary.
Character | Code symbols | Character | Code symbols | Character | Code symbols | Character | Code symbols |
---|---|---|---|---|---|---|---|
A | .━ | B | ━ ... | C | ━ .━ . | D | ━ .. |
E | . | F | ..━ . | G | ━ ━ . | H | .... |
I | .. | J | .━ ━ ━ | K | ━ .━ | L | .━ .. |
M | ━ ━ | N | ━ . | O | ━ ━ ━ | P | .━ ━ . |
Q | ━ ━ .━ | R | .━ . | S | ... | T | ━ |
U | ..━ | V | ...━ | W | .━ ━ | X | ━ ..━ |
Y | ━ .━ ━ | Z | ━ ━ .. |
Character | Code symbols | Character | Code symbols | Character | Code symbols | Character | Code symbols |
---|---|---|---|---|---|---|---|
0 | ━ ━ ━ ━ ━ | 1 | .━ ━ ━ ━ | 2 | ..━ ━ ━ | 3 | ...━ ━ |
4 | ....━ | 5 | ..... | 6 | ━ .... | 7 | ━ ━ ... |
8 | ━ ━ ━ .. | 9 | ━ ━ ━ ━ . |
Character | Code symbols | Character | Code symbols | Character | Code symbols | Character字符 | Code symbols |
---|---|---|---|---|---|---|---|
. | .━ .━ .━ | : | ━ ━ ━ ... | , | ━ ━ ..━ ━ | ; | ━ .━ .━ . |
? | ..━ ━ .. | = | ━ ...━ | ' | .━ ━ ━ ━ . | / | ━ ..━ . |
! | ━ .━ .━ ━ | ━ | ━ ....━ | _ | ..━ ━ .━ | " | .━ ..━ . |
( | ━ .━ ━ . | ) | ━ .━ ━ .━ | $ | ...━ ..━ | & | . ... |
@ | .━ ━ .━ . |
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