POCL ISS : Différence entre versions

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(4 révisions intermédiaires par le même utilisateur non affichées)
Ligne 14 : Ligne 14 :
 
==Faire pointer un doigt ?==
 
==Faire pointer un doigt ?==
 
* Comme celui-ci ? https://www.thingiverse.com/thing:287224
 
* Comme celui-ci ? https://www.thingiverse.com/thing:287224
 +
 +
==Exploration==
 +
===Comprendre===
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TLE Data : https://fr.wikipedia.org/wiki/Param%C3%A8tres_orbitaux_%C3%A0_deux_lignes
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sous cette forme :
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<syntaxhighlight lang="C++">
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const char *tleName = "ISS (ZARYA)";
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const char *tlel1  = "1 25544U 98067A  19132.94086806  .00001341  00000-0  28838-4 0  9999";
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const char *tlel2  = "2 25544  51.6422 176.3402 0001360 345.7469  23.7758 15.52660993169782";
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</syntaxhighlight>
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===Les Données===
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Source : https://wheretheiss.at/w/developer
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 +
A utiliser modérément pour ne pas saturer le service : l'URL d'interrogation de la position actuelle de l'ISS : https://api.wheretheiss.at/v1/satellites/25544
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 +
résultat :
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<syntaxhighlight lang="JSON">
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{
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"name":"iss",
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"id":25544,
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"latitude":-27.65184042651,
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"longitude":10.565844177722,
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"altitude":426.77410854794,
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"velocity":27556.470746819,
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"visibility":"eclipsed",
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"footprint":4541.7677586404,
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"timestamp":1644267080,
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"daynum":2459618.3689815,
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"solar_lat":-15.105669544751,
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"solar_lon":230.70217623035,
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"units":"kilometers"
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}
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</syntaxhighlight>
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 +
Pour : https://api.wheretheiss.at/v1/satellites/25544/tles
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<syntaxhighlight lang="JSON">
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{
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    "requested_timestamp": 1364084064,
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    "tle_timestamp": 1363892433,
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    "id": "25544",
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    "name": "iss",
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    "header": "ISS (ZARYA)",
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    "line1": "1 25544U 98067A  13080.79204657  .00024647  00000-0  40606-3 0  4540",
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    "line2": "2 25544  51.6478 182.2316 0011718  59.7125  80.2831 15.52100765821132"
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}
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</syntaxhighlight>
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 +
===Le programme Arduino===
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En utilisant le code exemple ArduinoP13, on obtient en sortie :
 +
<pre>
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Prediction for ISS (ZARYA) at DL9SEC (MAP 1150x609: x = 606,y = 139):
 +
 +
2019-05-16 21:01:40 -> Lat: 43.2423 Lon: 15.1522 (MAP 1150x609: x = 623,y = 158) Az: 142.51 El: 26.27
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RX: 145.799966 MHz, TX: 437.800101 MHz
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 +
Satellite footprint map coordinates:
 +
 +
0: x = 623, y = 90
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1: x = 650, y = 92
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2: x = 673, y = 98
 +
3: x = 691, y = 107
 +
4: x = 703, y = 118
 +
5: x = 710, y = 130
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6: x = 712, y = 143
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7: x = 711, y = 156
 +
8: x = 708, y = 168
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9: x = 702, y = 180
 +
10: x = 694, y = 191
 +
11: x = 684, y = 201
 +
12: x = 674, y = 210
 +
13: x = 662, y = 216
 +
14: x = 649, y = 221
 +
15: x = 636, y = 224
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16: x = 623, y = 225
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17: x = 610, y = 224
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18: x = 597, y = 221
 +
19: x = 584, y = 216
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20: x = 572, y = 210
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21: x = 561, y = 201
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22: x = 552, y = 191
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23: x = 544, y = 180
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24: x = 538, y = 168
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25: x = 534, y = 156
 +
26: x = 534, y = 143
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27: x = 536, y = 130
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28: x = 543, y = 118
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29: x = 555, y = 107
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30: x = 573, y = 98
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31: x = 596, y = 92
 +
 +
Sun -> Lat: 19.1851 Lon: -136.3273 (MAP 1150x609: x = 139,y = 239) Az: 0.00 El: 0.00
 +
 +
Sunlight footprint map coordinates:
 +
 +
0: x = 714, y = 64
 +
1: x = 614, y = 74
 +
2: x = 549, y = 98
 +
3: x = 510, y = 129
 +
4: x = 485, y = 162
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5: x = 466, y = 197
 +
6: x = 451, y = 232
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7: x = 438, y = 268
 +
8: x = 427, y = 304
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9: x = 415, y = 340
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10: x = 402, y = 376
 +
11: x = 387, y = 411
 +
12: x = 368, y = 446
 +
13: x = 343, y = 479
 +
14: x = 304, y = 510
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15: x = 239, y = 534
 +
16: x = 139, y = 544
 +
17: x = 39, y = 534
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18: x = 1124, y = 510
 +
19: x = 1085, y = 479
 +
20: x = 1060, y = 446
 +
21: x = 1041, y = 411
 +
22: x = 1026, y = 376
 +
23: x = 1013, y = 340
 +
24: x = 1002, y = 304
 +
25: x = 990, y = 268
 +
26: x = 977, y = 232
 +
27: x = 962, y = 197
 +
28: x = 943, y = 162
 +
29: x = 918, y = 129
 +
30: x = 879, y = 98
 +
31: x = 814, y = 74
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 +
Finished
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 +
</pre>
  
 
[[Catégorie:POCL]]
 
[[Catégorie:POCL]]

Version actuelle datée du 7 février 2022 à 22:15

Présentation

Ce POCL pointe un indicateur vers la localisation de la station spatiale internationale ou qu'elle soit, en temps réel !

Ressources documentaire - recherche Web

Objet et code

Nouveau dépot : https://github.com/virtualrobotix/sophyai.space/tree/f3bf908e4bec6af67c5d599610e9de4205667f40/lib/ArduinoP13-master

API

Faire pointer un doigt ?

Exploration

Comprendre

TLE Data : https://fr.wikipedia.org/wiki/Param%C3%A8tres_orbitaux_%C3%A0_deux_lignes sous cette forme : 

const char *tleName = "ISS (ZARYA)";
const char *tlel1   = "1 25544U 98067A   19132.94086806  .00001341  00000-0  28838-4 0  9999";
const char *tlel2   = "2 25544  51.6422 176.3402 0001360 345.7469  23.7758 15.52660993169782";

Les Données

Source : https://wheretheiss.at/w/developer

A utiliser modérément pour ne pas saturer le service : l'URL d'interrogation de la position actuelle de l'ISS : https://api.wheretheiss.at/v1/satellites/25544

résultat : 

{
"name":"iss",
"id":25544,
"latitude":-27.65184042651,
"longitude":10.565844177722,
"altitude":426.77410854794,
"velocity":27556.470746819,
"visibility":"eclipsed",
"footprint":4541.7677586404,
"timestamp":1644267080,
"daynum":2459618.3689815,
"solar_lat":-15.105669544751,
"solar_lon":230.70217623035,
"units":"kilometers"
}

Pour : https://api.wheretheiss.at/v1/satellites/25544/tles 

{
    "requested_timestamp": 1364084064,
    "tle_timestamp": 1363892433,
    "id": "25544",
    "name": "iss",
    "header": "ISS (ZARYA)",
    "line1": "1 25544U 98067A   13080.79204657  .00024647  00000-0  40606-3 0  4540",
    "line2": "2 25544  51.6478 182.2316 0011718  59.7125  80.2831 15.52100765821132"
}

Le programme Arduino

En utilisant le code exemple ArduinoP13, on obtient en sortie : 

Prediction for ISS (ZARYA) at DL9SEC (MAP 1150x609: x = 606,y = 139):

2019-05-16 21:01:40 -> Lat: 43.2423 Lon: 15.1522 (MAP 1150x609: x = 623,y = 158) Az: 142.51 El: 26.27

RX: 145.799966 MHz, TX: 437.800101 MHz

Satellite footprint map coordinates:

 0: x = 623, y = 90
 1: x = 650, y = 92
 2: x = 673, y = 98
 3: x = 691, y = 107
 4: x = 703, y = 118
 5: x = 710, y = 130
 6: x = 712, y = 143
 7: x = 711, y = 156
 8: x = 708, y = 168
 9: x = 702, y = 180
10: x = 694, y = 191
11: x = 684, y = 201
12: x = 674, y = 210
13: x = 662, y = 216
14: x = 649, y = 221
15: x = 636, y = 224
16: x = 623, y = 225
17: x = 610, y = 224
18: x = 597, y = 221
19: x = 584, y = 216
20: x = 572, y = 210
21: x = 561, y = 201
22: x = 552, y = 191
23: x = 544, y = 180
24: x = 538, y = 168
25: x = 534, y = 156
26: x = 534, y = 143
27: x = 536, y = 130
28: x = 543, y = 118
29: x = 555, y = 107
30: x = 573, y = 98
31: x = 596, y = 92

Sun -> Lat: 19.1851 Lon: -136.3273 (MAP 1150x609: x = 139,y = 239) Az: 0.00 El: 0.00

Sunlight footprint map coordinates:

 0: x = 714, y = 64
 1: x = 614, y = 74
 2: x = 549, y = 98
 3: x = 510, y = 129
 4: x = 485, y = 162
 5: x = 466, y = 197
 6: x = 451, y = 232
 7: x = 438, y = 268
 8: x = 427, y = 304
 9: x = 415, y = 340
10: x = 402, y = 376
11: x = 387, y = 411
12: x = 368, y = 446
13: x = 343, y = 479
14: x = 304, y = 510
15: x = 239, y = 534
16: x = 139, y = 544
17: x = 39, y = 534
18: x = 1124, y = 510
19: x = 1085, y = 479
20: x = 1060, y = 446
21: x = 1041, y = 411
22: x = 1026, y = 376
23: x = 1013, y = 340
24: x = 1002, y = 304
25: x = 990, y = 268
26: x = 977, y = 232
27: x = 962, y = 197
28: x = 943, y = 162
29: x = 918, y = 129
30: x = 879, y = 98
31: x = 814, y = 74

Finished
Récupérée de « http://wiki.lesfabriquesduponant.net/index.php?title=POCL_ISS&oldid=19596 »