buzz_kh4

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buzz_kh4 [2018/03/21 00:12] – [Sensors] rootbuzz_kh4 [2019/03/31 19:39] – [Sensors] ilpincy
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   * **Light sensors**   * **Light sensors**
-    * The Khepera IV proximity sensor is a set of 8 infrared emitter/receiver pairs distributed regularly in a ring around the robot. The sensors are numbered 0 to 7. Sensor 0 looks straight ahead, and the numbers increase counterclockwise when looking at the robot from above.+    * The Khepera IV light sensor is a set of 8 infrared emitter/receiver pairs distributed regularly in a ring around the robot. The sensors are numbered 0 to 7. Sensor 0 looks straight ahead, and the numbers increase counterclockwise when looking at the robot from above.
     * ''light'' is the Buzz table that contains the light readings. Each element of this table (e.g., ''light[0]'', ''light[1]'', ...) is in turn a table that contains two elements:     * ''light'' is the Buzz table that contains the light readings. Each element of this table (e.g., ''light[0]'', ''light[1]'', ...) is in turn a table that contains two elements:
       * ''angle'', which corresponds to the angle (expressed in radians) at which the sensor is located on the body of the robot       * ''angle'', which corresponds to the angle (expressed in radians) at which the sensor is located on the body of the robot
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       * ''value'', which is the actual distance of the detected obstacle in cm. Each individual sensor is saturated by objects closer than 25 cm; the maximum range of the sensor is 200 cm.       * ''value'', which is the actual distance of the detected obstacle in cm. Each individual sensor is saturated by objects closer than 25 cm; the maximum range of the sensor is 200 cm.
       * To activate this sensor in ARGoS, use the ''kheperaiv_ultrasound'' sensor.       * To activate this sensor in ARGoS, use the ''kheperaiv_ultrasound'' sensor.
 +
 +  * **LIDAR sensor**
 +    * The Khepera IV LIDAR sensor returns 682 readings in a 270 degrees arc (if not configured to return less readings in the ''.argos'' file).
 +    * ''lidar'' is the Buzz table that contains the LIDAR readings. Each element of this table (e.g., ''lidar[0]'', ''lidar[1]'', ...) is the distance of the object detected by a specific laser beam.
 +      * To activate this sensor in ARGoS, use the ''kheperaiv_lidar'' sensor.
  
   * **Battery sensor**   * **Battery sensor**
  • buzz_kh4.txt
  • Last modified: 2019/04/05 13:31
  • by ilpincy