Difference between revisions of "Infrared Range Sensors"
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(Created page with "Infrared range sensors are used to measure distance from the sensor. They are based on infrared, so they may have problems with high luminosity in the environment and in sunli...") |
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| − | Infrared range sensors are used to measure distance from the sensor. They | + | Infrared range sensors are used to measure distance from the sensor. They provide a value that has a non-linear relationship with distance. |
| − | They are now considered better than sonar. | + | They are based on infrared, so they may have problems with high luminosity in the environment and in sunlight. |
| + | |||
| + | They are now considered better than sonar in most situations. | ||
They have different ranges. | They have different ranges. | ||
| + | |||
| + | We use: | ||
| + | *[http://www.watterott.com/index.php?page=product&info=1025&dl_media=1327 Sharp GP2D120XJ00F] from 5 to 30 cm | ||
| + | *[http://www.watterott.com/index.php?page=product&info=995&dl_media=1326 Sharp GP2Y0A21YK0F] from10 to 80 cm | ||
| + | *[http://www.watterott.com/index.php?page=product&info=1026&dl_media=1328 Sharp GP2Y0A02YK0F] from 20 to 150 cm | ||
Latest revision as of 16:54, 2 July 2013
Infrared range sensors are used to measure distance from the sensor. They provide a value that has a non-linear relationship with distance.
They are based on infrared, so they may have problems with high luminosity in the environment and in sunlight.
They are now considered better than sonar in most situations.
They have different ranges.
We use:
- Sharp GP2D120XJ00F from 5 to 30 cm
- Sharp GP2Y0A21YK0F from10 to 80 cm
- Sharp GP2Y0A02YK0F from 20 to 150 cm
