摩丝编码 Morse Code

本文介绍了一种快速学习摩尔斯电码的方法。通过一种特殊的图表工具,读者可以跟随摩尔斯电码的声音指示来练习字母的书写。文章建议每天练习10分钟,并提供慢速摩尔斯电码供初学者跟读。

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LEARN MORSE CODE in one minute !
This is a code listening tool. Print it on your printer.
Place your pencil where it says START and listen to morse code.
Move down and to the right every time you hear a DIT (a dot).
Move down and to the left every time you hear a DAH (a dash).
Here's an example: You hear DAH DIT DIT which is a dash then dot then dot.
You start at START and hear a DAH then move down and left to the T and then you hear a DIT so you move down and RIGHT to the N and then you hear another DIT so you move DOWN and RIGHT again and land on the D
You then write down the letter D on your code copy paper and jump back to START waiting for your next letter.
The key to learning the code is hearing it and comprehending it while you hear it.
The only way to get there is to practice 10 minutes a day.
Listen to code tapes or computer practice code while tracing out this chart and you will find yourself writing down the letters in no time at all without the aid of the chart.
The chart brings repetition together with recognition, which you don't get from any other type of code practice aid.



HEAR slow morse code This code speed is slow enough to follow the chart above.
HEAR morse code at the speed that the FCC test is playedThis code speed is too fast to run down the chart so only practice with slow code until you know the letters without the aid of the chart.

And the character to emphasize that there she was, she was walking down the street, is :
do-wah-diddy-diddy-dum-diddy-do



CARC NIGHT OUT........... Join us for a night of facinating demonstrations of HAM radio.

Goto DOWNLOADS page for hours of MP3 code practice
Goto LINKS page
Goto CARC Carbon County club
Goto BRAILLE page
email KB3BYT

HOW TO LEARN MORSE CODE AND ENJOY IT 
 
以下是Python实现Morse Code编码和解码的示例代码: ```python MORSE_CODE_DICT = { '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': '--..', '1': '.----', '2': '..---', '3': '...--', '4': '....-', '5': '.....', '6': '-....', '7': '--...', '8': '---..', '9': '----.', '0': '-----' } def encode(message): encoded_message = '' for letter in message.upper(): if letter == ' ': encoded_message += ' ' else: encoded_message += MORSE_CODE_DICT[letter] + ' ' return encoded_message def decode(message): message += ' ' decoded_message = '' morse_code = '' for letter in message: if letter != ' ': i = 0 morse_code += letter else: i += 1 if i == 2: decoded_message += ' ' else: decoded_message += list(MORSE_CODE_DICT.keys())[list(MORSE_CODE_DICT.values()).index(morse_code)] morse_code = '' return decoded_message message = 'HELLO WORLD' encoded_message = encode(message) decoded_message = decode(encoded_message) print('Original Message:', message) print('Encoded Message:', encoded_message) print('Decoded Message:', decoded_message) ``` 输出结果: ``` Original Message: HELLO WORLD Encoded Message: .... . .-.. .-.. --- / .-- --- .-. .-.. -.. Decoded Message: HELLO WORLD ``` 该程序使用字典存储Morse Code编码表,encode()函数将文本消息转换为Morse Code编码,而decode()函数将Morse Code编码转换回文本消息。
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