732
edits
GMU:Speculative Atmospheres II/Sophia Amelia Eickhoff (view source)
Revision as of 00:48, 9 February 2022
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*Route= Shape of the line | *Route= Shape of the line | ||
*Temperature= Color of the line | *Temperature= Color of the line | ||
*Air quality= Saturation of the color | *Air quality= Saturation of the color | ||
*Pulse= Thickness of the line | *Pulse= Thickness of the line | ||
*Light= Shadow of the line | |||
*Time of the day= Shift direction of shadow | |||
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''Code'' | ''Code'' | ||
#include <SPI.h> //including SDcard | #include <SPI.h> //including SDcard | ||
#include <SD.h> | #include <SD.h> | ||
#include <math.h> //including for temperature calculation | #include <math.h> //including for temperature calculation | ||
File myFile; //directing data to file | File myFile; //directing data to file | ||
void setup() { | void setup() { | ||
Serial.begin(9600); //starting comunication with arduino | Serial.begin(9600); //starting comunication with arduino | ||
while (!Serial) { | while (!Serial) { | ||
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if (!SD.begin(10)) { | if (!SD.begin(10)) { | ||
Serial.println("initialization failed!"); // signal if connection failed | Serial.println("initialization failed!"); // signal if connection failed | ||
while (1); | while (1); | ||
} | } | ||
Serial.println("initialization done."); // signal if connection succeded | Serial.println("initialization done."); // signal if connection succeded | ||
myFile = SD.open(" | myFile = SD.open("Spaziergang.txt", FILE_WRITE); //naming file | ||
if (myFile) { | |||
Serial.print("Writing to | if (myFile) { | ||
Serial.print("Writing to Spaziergang.txt..."); | |||
myFile.println ("Spaziergang"); //naming the section of the file, date, place, number of walk | myFile.println ("Spaziergang"); //naming the section of the file, date, place, number of walk | ||
myFile.close(); | myFile.close(); | ||
Serial.println("done."); | Serial.println("done."); | ||
} | } | ||
else { | else { | ||
// if the file didn't open, print an error: | // if the file didn't open, print an error: | ||
Serial.println("error opening Spaziergang.txt"); //signal if opening failed | |||
} | |||
} | } | ||
void loop() { | void loop() { | ||
//if the communication started successfully- | //if the communication started successfully- | ||
myFile = SD.open(" | myFile = SD.open("Spaziergang.txt", FILE_WRITE); | ||
if (myFile) { | if (myFile) { | ||
//collect incoming data from sensors | //collect incoming data from sensors | ||
//light | //light | ||
Serial.print("Writing to Spaziergang.txt..."); | |||
int light = analogRead(A0); | |||
myFile.print( "Licht: "); | myFile.print( "Licht: "); | ||
myFile.println(light); | myFile.println(light); | ||
//temperature | |||
myFile.print ("Temperatur: "); | myFile.print ("Temperatur: "); | ||
double temp=analogRead(A1); | double temp=analogRead(A1); | ||
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double r=(5-fenya)/fenya*4700; | double r=(5-fenya)/fenya*4700; | ||
myFile.println( 1/( log(r/10000) /3950 + 1/(25+273.15))-273.15); | myFile.println( 1/( log(r/10000) /3950 + 1/(25+273.15))-273.15); | ||
// airquality | // airquality | ||
int gas = analogRead(A3); | int gas = analogRead(A3); | ||
myFile.print( "Gas: "); | myFile.print( "Gas: "); | ||
myFile.println(gas, DEC); | myFile.println(gas, DEC); | ||
//pulse | //pulse | ||
int pulse = analogRead(A2); | int pulse = analogRead(A2); | ||
myFile.print( "Pulse: "); | myFile.print( "Pulse: "); | ||
myFile.println(pulse); | myFile.println(pulse); | ||
delay(60000); //collect data every minute | delay(60000); //collect data every minute | ||
// close the file: | // close the file: | ||
myFile.close(); | myFile.close(); | ||
Serial.println("Sensor.geschrieben."); | Serial.println("Sensor.geschrieben."); | ||
} | } | ||
else { | else { | ||
// if the file didn't open, print an error: | // if the file didn't open, print an error: | ||
Serial.println("error opening | Serial.println("error opening Spaziergang.txt"); | ||
} | } | ||
} | } | ||
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''Rack / Helmet'' | ''Rack / Helmet'' | ||
[[File:Foto 03.02.22, 17 51 37.jpg|300px]][[File:Foto 03.02.22, 17 55 28.jpg| | [[File:Foto 03.02.22, 17 51 37.jpg|300px]][[File:Foto 03.02.22, 17 55 28.jpg|410px]] | ||
''Data Arduino / SD-Card'' | ''Data Arduino / SD-Card'' | ||
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The first minute is not taken into account as the gas sensor needs about 30 seconds to be ready. In the meantime, the helmet is also put on and the route tracking is started. | The first minute is not taken into account as the gas sensor needs about 30 seconds to be ready. In the meantime, the helmet is also put on and the route tracking is started. | ||
Delete collected data from SD-Card to seperate new from old. Copy-Paste into word sheet to make it easier to read and work with. | |||
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[[File:Steplength.jpeg|200px]] | [[File:Steplength.jpeg|200px]] | ||
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''Transscription Diagram'' | ''Transscription Diagram'' | ||
[[File:Transscription Diagramm pulse 2.jpg|400px]] | [[File:Transscription Diagramm pulse 2.jpg|400px]] Color and Gas | ||
[[File:ColorTransscriptionDiagram.png|400px]] | [[File:ColorTransscriptionDiagram.png|400px]] Pulse | ||
[[File:shadowtransscription.jpg|400px]] Shadow | |||
[[File:SetupForTranslation.jpeg| | '''In Practice''' | ||
''Walking'' | |||
(At the end of the video I included a clip of two police officers beeing filmed for some kind of a TV-Show. Because of this I had to stop walking and restart at another place.) | |||
{{#ev:vimeo|674919770}} | |||
''At home'' | |||
[[File:SetupForTranslation.jpeg|300px]][[File:TranslationWork.jpeg|300px]][[File:coloradjusting.jpeg|300px]][[File:painttttt.jpeg|300px]] | |||
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Walk 1 : Weimar City Center, 22.01.2022, 18:35, 36min, 3KM, 100 Steps a Minute | |||
[[File:Route1.jpeg|800px]] | |||
[[File:WalkOne.png|300px]] | [[File:WalkOne.png|300px]] | ||
[[:File:Spaziergang 22.01.2022 Weimar Innenstadt.pdf]] | |||
Walk 2 : Weimar Ilmpark, 25.01.2022, 14:48, 57min, 4,8KM, 100Steps a Minute | |||
[[File:Route2.jpeg|800px]] | |||
[[File:WalkTwo.png|300px]] | [[File:WalkTwo.png|300px]] | ||
[[:File:Spaziergang 25.01.2022 Weimar Ilmpark.pdf]] | |||
Walk 3 : Weimar West, 01.02.2022,12:12, 65min, 6KM, 100 Steps a Minute | |||
[[File:Route3.jpeg|800px]] | |||
[[File:WalkThree.png|300px]] | [[File:WalkThree.png|300px]] | ||
[[:File:Spaziergang 01.02.2022 Weimar West.pdf]] | |||
Walk 4 : Weimar Kirschbachtal, 17:32, 33min, 2,83KM, 100 Steps a Minute | |||
[[File:Route4.jpeg|800px]] | |||
[[File:WalkFour.png|300px]] | [[File:WalkFour.png|300px]] | ||
[[:File:PDF Spaziergang 02.02.2022 Weimar Kirschbachtal.pdf]] | |||
'''Reflecting''' | |||
What I had to realise again and again in the editing time is that I am not a computer. My eye cannot determine colour as accurately as a computer and my hand is too shaky to keep perfect control over the brush. I also had to keep recalculating everything to make sure it was right. I make a lot of mistakes in editing that can't be undone. | |||
I also had to stop many walks or couldn't make use of them because a connection didn't work properly, the weather didn't cooperate or instead of being able to continue, I suddenly found myself standing in someone's garden. | |||
The helmet has caused quite a stir in public. Because of the conspicuousness, I was often held up and could not go for a walk peacefully, which is an essential part of a walk. People also looked at me with uncertainty (sometimes even with disgust or fear) because they couldn't judge what exactly my mission was. That's why I avoided crowded or indoor spaces. | |||
Also, for the type of visualisation (the route line), the input of data, i.e. the change of the line, is too much. 3 sensors would have been enough. The second line seems rather confusing. The effect that space is suggested by a "shadow" is missing. | |||
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'''Future''' | '''Future''' | ||
I would like to keep the concept of visualising my walks in the future. However, I would like to design the presentation digitally (Processing/Unity) and work with live data. | I will have to get out of my comfort zone and teach myself how to deal with new media. Overcoming this and learning anew will probably be exhausting at first, but the gain is worth it. It will cost me time at first, but in the long run, it will save me a lot of time. The creative possibilities are more varied and fit better when working with precise data. | ||
I would like to keep the concept of visualising my walks in the future. However, I would like to design the presentation digitally (Processing/Unity) and work with live data. Additionally, the background or surrounding space will be defined by sensor values, not only the route. | |||
Which sensors and which parameters I will use for the visualisation will remain flexible. | Which sensors and which parameters I will use for the visualisation will remain flexible. | ||
I am at odds with myself as to whether I want to keep the anit-aesthetic of the helmet or create a more inconspicuous, unprovocative design. | |||
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[[File:Linearroute.png|200px]] [[File:Anhang 1 (2).jpeg|200px]][[File:razm.jpeg|200px]][[File:rotgelbrauml.jpeg|200px]][[File:Hintergrund.png|200px]][[File:Sketcch.jpeg|200px]][[File:Sketccch.jpeg|200px]][[File:3dcollage.jpeg|200px]][[File:Route33.jpeg| | [[File:Linearroute.png|200px]] [[File:Anhang 1 (2).jpeg|200px]][[File:razm.jpeg|200px]][[File:rotgelbrauml.jpeg|200px]][[File:Hintergrund.png|200px]][[File:Sketcch.jpeg|200px]][[File:Sketccch.jpeg|200px]][[File:3dcollage.jpeg|200px]][[File:Route33.jpeg|100px]] | ||
'' | '''discarded ideas''' | ||
The place and the area of the walked route are indicated. Depending on what dominates the walk, a text (internal state) or a photo (external state) is attached. Also, an attempt is made to put this state in context with the collected data | *The place and the area of the walked route are indicated. Depending on what dominates the walk, a text (internal state) or a photo (external state) is attached. Also, an attempt is made to put this state in context with the collected data | ||
(I decided against it because the focus would be shifted away from visualising the data of the walk.) | |||
*Photo/Gerhard Richter for background | *Photo/Gerhard Richter for background | ||
**https://www.galerie-leidel.de/bild/fuji | **https://www.galerie-leidel.de/bild/fuji | ||
(I decided against it because i preferred to work with the association of maps.) | |||
*Humitdity Sensor | |||
(I decided against it because the data input would have been to much) | |||
*Distance Sensor | |||
(I decided against it because the distance to surroung objects would have probably not been visible. The pulse / thickness of the line would have coverd it) | |||