Morse code for help
Author:Jose Source:Emak Click:
Outdoor help - the commonly used Morse code for rescue code
We all know that distress, the use of reflective films, lights (or headlights) and so send distress signals.
But how to send the signal, what is the code?
In fact, the international common distress signal, using the Morse code.
In the movie "Nile Massacre", Boluo shark in the washroom, suddenly found a king cobra waiting for him. As soon as he moves, he will be attacked by the king cobra. So he beat the wall with the SOS code. His best friend rushed over with a knife to rescue him.
This help code, can be sound, light, radio waves. In the outdoors, headlights, reflective sheets, whistles, can be used.
As a distress signal, you do not have to be as accurate as the professional hair remind control of the length of the code. As long as the other party can clearly distinguish your point and line on the line. You can set the dot as half a second, while the line is about a second. The length of the point and the line is relative. If it is blowing a whistle, the point can be one second, the line is two seconds.
Morse code used to pay for common code for your reference.