| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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wind_sensor:wind_sensor_documentation [2015/12/01 08:33] daisygreen [Implementing Code] |
wind_sensor:wind_sensor_documentation [2015/12/01 10:59] daisygreen [Implementing Code] |
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| Line 147: | Line 147: | ||
| figure() | figure() | ||
| RT = RTprocess(x',500); | RT = RTprocess(x',500); | ||
| - | title('real time process N = 500')<code> | + | title('real time process N = 500') |
| + | end</code> | ||
| {{:wind_sensor:input.jpg|}} | {{:wind_sensor:input.jpg|}} | ||
| Line 159: | Line 160: | ||
| Note: We did a piece wise regression at output<13 and output>13 because if you look above, that is when it changes a lot faster, and we rather avoid an extra power as a feature to decrease residual error and just use 2 models for 2 parts of the fitting. | Note: We did a piece wise regression at output<13 and output>13 because if you look above, that is when it changes a lot faster, and we rather avoid an extra power as a feature to decrease residual error and just use 2 models for 2 parts of the fitting. | ||
| + | The code for collecting data on Arduino is below. This is for collecting analog data before it is processed. This code collects data from all four microphones with a 1 microsecond delay in between readings. Note that each microphone is only being sampled one-fourth of the time. After releasing the reset button on the Arduino, microphone 1 will always be the first data point. | ||
| - | </code> | + | <code> |
| - | + | ||
| - | + | ||
| - | // the setup routine runs once when you press reset: | + | |
| void setup() { | void setup() { | ||
| - | // initialize serial communication at baud bits per second: | ||
| Serial.begin(14400); | Serial.begin(14400); | ||
| analogReference(EXTERNAL); | analogReference(EXTERNAL); | ||
| } | } | ||
| - | // the loop routine runs over and over again forever: | ||
| void loop() { | void loop() { | ||
| | | ||
| - | // read the input on analog pin 0: | ||
| delayMicroseconds(1); | delayMicroseconds(1); | ||
| int sensorValue1 = analogRead(A0); | int sensorValue1 = analogRead(A0); | ||
| Line 182: | Line 178: | ||
| delayMicroseconds(1); | delayMicroseconds(1); | ||
| int sensorValue4 = analogRead(A3); | int sensorValue4 = analogRead(A3); | ||
| - | + | ||
| - | // print out the value you read: | + | |
| - | // After releasing reset button, the first value is always output1 | + | |
| Serial.println(sensorValue1); | Serial.println(sensorValue1); | ||
| Serial.println(sensorValue2); | Serial.println(sensorValue2); | ||
| Line 191: | Line 185: | ||
| | | ||
| } | } | ||
| - | + | end</code> | |
| - | + | ||
| - | + | ||
- wind_sensor/wind_sensor_documentation.txt
- Last modified: 2021/09/19 21:59
- (external edit)