-         
+ Antworten
Ergebnis 1 bis 3 von 3

Thema: question ( in english)

  1. #1

    question ( in english)

    Hello,

    I have a robby with extansion board and lcd.
    I want to make an exercise to measure a distance show on the lcd..
    Is it possible with the standard infrared sensors and does anybody a program for that ?
    I don't find other examples of programming in english or french.
    I speak dutch, french and a little bit english

    thanks

  2. #2
    Erfahrener Benutzer Robotik Einstein
    Registriert seit
    01.03.2004
    Ort
    Bielefeld (JA, das gibt es!)
    Alter
    28
    Beiträge
    1.614
    Hi,

    i can't speak english very well...

    The best way to measure distance is to use a sharp sensor (infrared) or ultrasonic ranger.

    i think what you mean with normal infrared sensors is a ir emitting diode and a photocell but with that equipment you can't measure a distance!

    but the sharp gp2d12 for example is an infrared distance sensor which goes from 10 to 80 cm with an analog output.

    you can directly connect the sensor to an analogport of the c-control

    cost: 10€ - 20€ i think

    ultrasonic methods:

    example: srf-08

    the srf-08 is an ultrasonic ranger with a range of 3 cm - 6m and it uses the I²C bus protocol to communicate with the ccrp5 for example...

    but it costs: 25€ - 40€

    i prefer the gp2d12

    i hope you can understand my english

    Martin
    Ich will Microsoft wirklich nicht zerstören. Das wird nur ein gänzlich unbeabsichtigter Nebeneffekt sein.
    Linus Torvalds, Entwickler von Linux

  3. #3
    Super-Moderator Lebende Robotik Legende Avatar von Manf
    Registriert seit
    30.01.2004
    Ort
    München
    Alter
    63
    Beiträge
    12.204
    but the sharp gp2d12 for example is an infrared distance sensor which goes from 10 to 80 cm with an analog ou
    I also recommend the sharp sensor which is discussed in several threads within roboternetz.
    Manfred

+ Antworten

Berechtigungen

  • Neue Themen erstellen: Ja
  • Themen beantworten: Ja
  • Anhänge hochladen: Nein
  • Beiträge bearbeiten: Nein
  •