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438 lines
38 KiB
438 lines
38 KiB
#!/usr/bin/env python
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#import subprocess
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import time
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from time import sleep
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#import os
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import sys
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from os import system
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iss_doppler_passes = {
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5: [
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{"time_sec": -180, "velocity_kms": -4.00, "doppler_434_khz": 5.79, "obs_434_mhz": 434.9058, "doppler_144_khz": 1.93, "obs_144_mhz": 144.9019},
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{"time_sec": -170, "velocity_kms": -3.89, "doppler_434_khz": 5.64, "obs_434_mhz": 434.9056, "doppler_144_khz": 1.88, "obs_144_mhz": 144.9019},
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{"time_sec": -160, "velocity_kms": -3.78, "doppler_434_khz": 5.48, "obs_434_mhz": 434.9055, "doppler_144_khz": 1.83, "obs_144_mhz": 144.9018},
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{"time_sec": -150, "velocity_kms": -3.67, "doppler_434_khz": 5.32, "obs_434_mhz": 434.9053, "doppler_144_khz": 1.77, "obs_144_mhz": 144.9018},
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{"time_sec": -140, "velocity_kms": -3.54, "doppler_434_khz": 5.14, "obs_434_mhz": 434.9051, "doppler_144_khz": 1.71, "obs_144_mhz": 144.9017},
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{"time_sec": -130, "velocity_kms": -3.42, "doppler_434_khz": 4.96, "obs_434_mhz": 434.9050, "doppler_144_khz": 1.65, "obs_144_mhz": 144.9017},
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{"time_sec": -120, "velocity_kms": -3.28, "doppler_434_khz": 4.76, "obs_434_mhz": 434.9048, "doppler_144_khz": 1.59, "obs_144_mhz": 144.9016},
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{"time_sec": -110, "velocity_kms": -3.14, "doppler_434_khz": 4.55, "obs_434_mhz": 434.9046, "doppler_144_khz": 1.52, "obs_144_mhz": 144.9015},
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{"time_sec": -100, "velocity_kms": -2.99, "doppler_434_khz": 4.33, "obs_434_mhz": 434.9043, "doppler_144_khz": 1.44, "obs_144_mhz": 144.9014},
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{"time_sec": -90, "velocity_kms": -2.83, "doppler_434_khz": 4.10, "obs_434_mhz": 434.9041, "doppler_144_khz": 1.37, "obs_144_mhz": 144.9014},
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{"time_sec": -80, "velocity_kms": -2.66, "doppler_434_khz": 3.86, "obs_434_mhz": 434.9039, "doppler_144_khz": 1.29, "obs_144_mhz": 144.9013},
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{"time_sec": -70, "velocity_kms": -2.48, "doppler_434_khz": 3.60, "obs_434_mhz": 434.9036, "doppler_144_khz": 1.20, "obs_144_mhz": 144.9012},
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{"time_sec": -60, "velocity_kms": -2.29, "doppler_434_khz": 3.32, "obs_434_mhz": 434.9033, "doppler_144_khz": 1.11, "obs_144_mhz": 144.9011},
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{"time_sec": -50, "velocity_kms": -2.09, "doppler_434_khz": 3.03, "obs_434_mhz": 434.9030, "doppler_144_khz": 1.01, "obs_144_mhz": 144.9010},
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{"time_sec": -40, "velocity_kms": -1.87, "doppler_434_khz": 2.71, "obs_434_mhz": 434.9027, "doppler_144_khz": 0.90, "obs_144_mhz": 144.9009},
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{"time_sec": -30, "velocity_kms": -1.63, "doppler_434_khz": 2.37, "obs_434_mhz": 434.9024, "doppler_144_khz": 0.79, "obs_144_mhz": 144.9008},
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{"time_sec": -20, "velocity_kms": -1.33, "doppler_434_khz": 1.93, "obs_434_mhz": 434.9019, "doppler_144_khz": 0.64, "obs_144_mhz": 144.9006},
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{"time_sec": -10, "velocity_kms": -0.84, "doppler_434_khz": 1.22, "obs_434_mhz": 434.9012, "doppler_144_khz": 0.41, "obs_144_mhz": 144.9004},
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{"time_sec": 0, "velocity_kms": 0.00, "doppler_434_khz": 0.00, "obs_434_mhz": 434.9000, "doppler_144_khz": 0.00, "obs_144_mhz": 144.9000},
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{"time_sec": 10, "velocity_kms": 0.84, "doppler_434_khz": -1.22, "obs_434_mhz": 434.8988, "doppler_144_khz": -0.41, "obs_144_mhz": 144.8996},
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{"time_sec": 20, "velocity_kms": 1.33, "doppler_434_khz": -1.93, "obs_434_mhz": 434.8981, "doppler_144_khz": -0.64, "obs_144_mhz": 144.8994},
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{"time_sec": 30, "velocity_kms": 1.63, "doppler_434_khz": -2.37, "obs_434_mhz": 434.8976, "doppler_144_khz": -0.79, "obs_144_mhz": 144.8992},
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{"time_sec": 40, "velocity_kms": 1.87, "doppler_434_khz": -2.71, "obs_434_mhz": 434.8973, "doppler_144_khz": -0.90, "obs_144_mhz": 144.8991},
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{"time_sec": 50, "velocity_kms": 2.09, "doppler_434_khz": -3.03, "obs_434_mhz": 434.8970, "doppler_144_khz": -1.01, "obs_144_mhz": 144.8990},
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{"time_sec": 60, "velocity_kms": 2.29, "doppler_434_khz": -3.32, "obs_434_mhz": 434.8967, "doppler_144_khz": -1.11, "obs_144_mhz": 144.8989},
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{"time_sec": 70, "velocity_kms": 2.48, "doppler_434_khz": -3.60, "obs_434_mhz": 434.8964, "doppler_144_khz": -1.20, "obs_144_mhz": 144.8988},
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{"time_sec": 80, "velocity_kms": 2.66, "doppler_434_khz": -3.86, "obs_434_mhz": 434.8961, "doppler_144_khz": -1.29, "obs_144_mhz": 144.8987},
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{"time_sec": 90, "velocity_kms": 2.83, "doppler_434_khz": -4.10, "obs_434_mhz": 434.8959, "doppler_144_khz": -1.37, "obs_144_mhz": 144.8986},
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{"time_sec": 100, "velocity_kms": 2.99, "doppler_434_khz": -4.33, "obs_434_mhz": 434.8957, "doppler_144_khz": -1.44, "obs_144_mhz": 144.8986},
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{"time_sec": 110, "velocity_kms": 3.14, "doppler_434_khz": -4.55, "obs_434_mhz": 434.8954, "doppler_144_khz": -1.52, "obs_144_mhz": 144.8985},
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{"time_sec": 120, "velocity_kms": 3.28, "doppler_434_khz": -4.76, "obs_434_mhz": 434.8952, "doppler_144_khz": -1.59, "obs_144_mhz": 144.8984},
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{"time_sec": 130, "velocity_kms": 3.42, "doppler_434_khz": -4.96, "obs_434_mhz": 434.8950, "doppler_144_khz": -1.65, "obs_144_mhz": 144.8983},
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{"time_sec": 140, "velocity_kms": 3.54, "doppler_434_khz": -5.14, "obs_434_mhz": 434.8949, "doppler_144_khz": -1.71, "obs_144_mhz": 144.8983},
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{"time_sec": 150, "velocity_kms": 3.67, "doppler_434_khz": -5.32, "obs_434_mhz": 434.8947, "doppler_144_khz": -1.77, "obs_144_mhz": 144.8982},
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{"time_sec": 160, "velocity_kms": 3.78, "doppler_434_khz": -5.48, "obs_434_mhz": 434.8945, "doppler_144_khz": -1.83, "obs_144_mhz": 144.8982},
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{"time_sec": 170, "velocity_kms": 3.89, "doppler_434_khz": -5.64, "obs_434_mhz": 434.8944, "doppler_144_khz": -1.88, "obs_144_mhz": 144.8981},
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{"time_sec": 180, "velocity_kms": 4.00, "doppler_434_khz": -5.79, "obs_434_mhz": 434.8942, "doppler_144_khz": -1.93, "obs_144_mhz": 144.8981}
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],
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20: [
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{"time_sec": -180, "velocity_kms": -5.81, "doppler_434_khz": 8.43, "obs_434_mhz": 434.9084, "doppler_144_khz": 2.81, "obs_144_mhz": 144.9028},
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{"time_sec": -170, "velocity_kms": -5.68, "doppler_434_khz": 8.24, "obs_434_mhz": 434.9082, "doppler_144_khz": 2.75, "obs_144_mhz": 144.9027},
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{"time_sec": -160, "velocity_kms": -5.55, "doppler_434_khz": 8.05, "obs_434_mhz": 434.9081, "doppler_144_khz": 2.68, "obs_144_mhz": 144.9027},
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{"time_sec": -150, "velocity_kms": -5.39, "doppler_434_khz": 7.82, "obs_434_mhz": 434.9078, "doppler_144_khz": 2.61, "obs_144_mhz": 144.9026},
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{"time_sec": -140, "velocity_kms": -5.22, "doppler_434_khz": 7.57, "obs_434_mhz": 434.9076, "doppler_144_khz": 2.52, "obs_144_mhz": 144.9025},
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{"time_sec": -130, "velocity_kms": -5.02, "doppler_434_khz": 7.28, "obs_434_mhz": 434.9073, "doppler_144_khz": 2.43, "obs_144_mhz": 144.9024},
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{"time_sec": -120, "velocity_kms": -4.81, "doppler_434_khz": 6.98, "obs_434_mhz": 434.9070, "doppler_144_khz": 2.32, "obs_144_mhz": 144.9023},
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{"time_sec": -110, "velocity_kms": -4.57, "doppler_434_khz": 6.63, "obs_434_mhz": 434.9066, "doppler_144_khz": 2.21, "obs_144_mhz": 144.9022},
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{"time_sec": -100, "velocity_kms": -4.30, "doppler_434_khz": 6.24, "obs_434_mhz": 434.9062, "doppler_144_khz": 2.08, "obs_144_mhz": 144.9021},
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{"time_sec": -90, "velocity_kms": -4.00, "doppler_434_khz": 5.80, "obs_434_mhz": 434.9058, "doppler_144_khz": 1.93, "obs_144_mhz": 144.9019},
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{"time_sec": -80, "velocity_kms": -3.68, "doppler_434_khz": 5.34, "obs_434_mhz": 434.9053, "doppler_144_khz": 1.78, "obs_144_mhz": 144.9018},
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{"time_sec": -70, "velocity_kms": -3.32, "doppler_434_khz": 4.82, "obs_434_mhz": 434.9048, "doppler_144_khz": 1.60, "obs_144_mhz": 144.9016},
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{"time_sec": -60, "velocity_kms": -2.92, "doppler_434_khz": 4.24, "obs_434_mhz": 434.9042, "doppler_144_khz": 1.41, "obs_144_mhz": 144.9014},
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{"time_sec": -50, "velocity_kms": -2.50, "doppler_434_khz": 3.63, "obs_434_mhz": 434.9036, "doppler_144_khz": 1.21, "obs_144_mhz": 144.9012},
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{"time_sec": -40, "velocity_kms": -2.04, "doppler_434_khz": 2.96, "obs_434_mhz": 434.9030, "doppler_144_khz": 0.99, "obs_144_mhz": 144.9010},
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{"time_sec": -30, "velocity_kms": -1.56, "doppler_434_khz": 2.26, "obs_434_mhz": 434.9023, "doppler_144_khz": 0.75, "obs_144_mhz": 144.9008},
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{"time_sec": -20, "velocity_kms": -1.05, "doppler_434_khz": 1.52, "obs_434_mhz": 434.9015, "doppler_144_khz": 0.51, "obs_144_mhz": 144.9005},
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{"time_sec": -10, "velocity_kms": -0.53, "doppler_434_khz": 0.77, "obs_434_mhz": 434.9008, "doppler_144_khz": 0.26, "obs_144_mhz": 144.9003},
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{"time_sec": 0, "velocity_kms": 0.00, "doppler_434_khz": -0.00, "obs_434_mhz": 434.9000, "doppler_144_khz": -0.00, "obs_144_mhz": 144.9000},
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{"time_sec": 10, "velocity_kms": 0.53, "doppler_434_khz": -0.77, "obs_434_mhz": 434.8992, "doppler_144_khz": -0.26, "obs_144_mhz": 144.8997},
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{"time_sec": 20, "velocity_kms": 1.05, "doppler_434_khz": -1.52, "obs_434_mhz": 434.8985, "doppler_144_khz": -0.51, "obs_144_mhz": 144.8995},
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{"time_sec": 30, "velocity_kms": 1.56, "doppler_434_khz": -2.26, "obs_434_mhz": 434.8977, "doppler_144_khz": -0.75, "obs_144_mhz": 144.8992},
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{"time_sec": 40, "velocity_kms": 2.04, "doppler_434_khz": -2.96, "obs_434_mhz": 434.8970, "doppler_144_khz": -0.99, "obs_144_mhz": 144.8990},
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{"time_sec": 50, "velocity_kms": 2.50, "doppler_434_khz": -3.63, "obs_434_mhz": 434.8964, "doppler_144_khz": -1.21, "obs_144_mhz": 144.8988},
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{"time_sec": 60, "velocity_kms": 2.92, "doppler_434_khz": -4.24, "obs_434_mhz": 434.8958, "doppler_144_khz": -1.41, "obs_144_mhz": 144.8986},
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{"time_sec": 70, "velocity_kms": 3.32, "doppler_434_khz": -4.82, "obs_434_mhz": 434.8952, "doppler_144_khz": -1.60, "obs_144_mhz": 144.8984},
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{"time_sec": 80, "velocity_kms": 3.68, "doppler_434_khz": -5.34, "obs_434_mhz": 434.8947, "doppler_144_khz": -1.78, "obs_144_mhz": 144.8982},
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{"time_sec": 90, "velocity_kms": 4.00, "doppler_434_khz": -5.80, "obs_434_mhz": 434.8942, "doppler_144_khz": -1.93, "obs_144_mhz": 144.8981},
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{"time_sec": 100, "velocity_kms": 4.30, "doppler_434_khz": -6.24, "obs_434_mhz": 434.8938, "doppler_144_khz": -2.08, "obs_144_mhz": 144.8979},
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{"time_sec": 110, "velocity_kms": 4.57, "doppler_434_khz": -6.63, "obs_434_mhz": 434.8934, "doppler_144_khz": -2.21, "obs_144_mhz": 144.8978},
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{"time_sec": 120, "velocity_kms": 4.81, "doppler_434_khz": -6.98, "obs_434_mhz": 434.8930, "doppler_144_khz": -2.32, "obs_144_mhz": 144.8977},
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{"time_sec": 130, "velocity_kms": 5.02, "doppler_434_khz": -7.28, "obs_434_mhz": 434.8927, "doppler_144_khz": -2.43, "obs_144_mhz": 144.8976},
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{"time_sec": 140, "velocity_kms": 5.22, "doppler_434_khz": -7.57, "obs_434_mhz": 434.8924, "doppler_144_khz": -2.52, "obs_144_mhz": 144.8975},
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{"time_sec": 150, "velocity_kms": 5.39, "doppler_434_khz": -7.82, "obs_434_mhz": 434.8922, "doppler_144_khz": -2.61, "obs_144_mhz": 144.8974},
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{"time_sec": 160, "velocity_kms": 5.55, "doppler_434_khz": -8.05, "obs_434_mhz": 434.8919, "doppler_144_khz": -2.68, "obs_144_mhz": 144.8973},
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{"time_sec": 170, "velocity_kms": 5.68, "doppler_434_khz": -8.24, "obs_434_mhz": 434.8918, "doppler_144_khz": -2.75, "obs_144_mhz": 144.8973},
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{"time_sec": 180, "velocity_kms": 5.81, "doppler_434_khz": -8.43, "obs_434_mhz": 434.8916, "doppler_144_khz": -2.81, "obs_144_mhz": 144.8972}
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],
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40: [
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{"time_sec": -180, "velocity_kms": -6.67, "doppler_434_khz": 9.68, "obs_434_mhz": 434.9097, "doppler_144_khz": 3.22, "obs_144_mhz": 144.9032},
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{"time_sec": -170, "velocity_kms": -6.60, "doppler_434_khz": 9.57, "obs_434_mhz": 434.9096, "doppler_144_khz": 3.19, "obs_144_mhz": 144.9032},
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{"time_sec": -160, "velocity_kms": -6.52, "doppler_434_khz": 9.46, "obs_434_mhz": 434.9095, "doppler_144_khz": 3.15, "obs_144_mhz": 144.9032},
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{"time_sec": -150, "velocity_kms": -6.43, "doppler_434_khz": 9.33, "obs_434_mhz": 434.9093, "doppler_144_khz": 3.11, "obs_144_mhz": 144.9031},
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{"time_sec": -140, "velocity_kms": -6.32, "doppler_434_khz": 9.17, "obs_434_mhz": 434.9092, "doppler_144_khz": 3.05, "obs_144_mhz": 144.9031},
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{"time_sec": -130, "velocity_kms": -6.19, "doppler_434_khz": 8.98, "obs_434_mhz": 434.9090, "doppler_144_khz": 2.99, "obs_144_mhz": 144.9030},
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{"time_sec": -120, "velocity_kms": -6.04, "doppler_434_khz": 8.76, "obs_434_mhz": 434.9088, "doppler_144_khz": 2.92, "obs_144_mhz": 144.9029},
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{"time_sec": -110, "velocity_kms": -5.86, "doppler_434_khz": 8.50, "obs_434_mhz": 434.9085, "doppler_144_khz": 2.83, "obs_144_mhz": 144.9028},
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{"time_sec": -100, "velocity_kms": -5.65, "doppler_434_khz": 8.20, "obs_434_mhz": 434.9082, "doppler_144_khz": 2.73, "obs_144_mhz": 144.9027},
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{"time_sec": -90, "velocity_kms": -5.39, "doppler_434_khz": 7.82, "obs_434_mhz": 434.9078, "doppler_144_khz": 2.61, "obs_144_mhz": 144.9026},
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{"time_sec": -80, "velocity_kms": -5.08, "doppler_434_khz": 7.37, "obs_434_mhz": 434.9074, "doppler_144_khz": 2.46, "obs_144_mhz": 144.9025},
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{"time_sec": -70, "velocity_kms": -4.72, "doppler_434_khz": 6.85, "obs_434_mhz": 434.9068, "doppler_144_khz": 2.28, "obs_144_mhz": 144.9023},
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{"time_sec": -60, "velocity_kms": -4.28, "doppler_434_khz": 6.21, "obs_434_mhz": 434.9062, "doppler_144_khz": 2.07, "obs_144_mhz": 144.9021},
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{"time_sec": -50, "velocity_kms": -3.77, "doppler_434_khz": 5.47, "obs_434_mhz": 434.9055, "doppler_144_khz": 1.82, "obs_144_mhz": 144.8993}, # manual note context adjustments active
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{"time_sec": -40, "velocity_kms": -3.17, "doppler_434_khz": 4.60, "obs_434_mhz": 434.9046, "doppler_144_khz": 1.53, "obs_144_mhz": 144.9015},
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{"time_sec": -30, "velocity_kms": -2.48, "doppler_434_khz": 3.60, "obs_434_mhz": 434.9036, "doppler_144_khz": 1.20, "obs_144_mhz": 144.9012},
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{"time_sec": -20, "velocity_kms": -1.70, "doppler_434_khz": 2.47, "obs_434_mhz": 434.9025, "doppler_144_khz": 0.82, "obs_144_mhz": 144.9008},
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{"time_sec": -10, "velocity_kms": -0.87, "doppler_434_khz": 1.26, "obs_434_mhz": 434.9013, "doppler_144_khz": 0.42, "obs_144_mhz": 144.9004},
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{"time_sec": 0, "velocity_kms": 0.00, "doppler_434_khz": -0.00, "obs_434_mhz": 434.9000, "doppler_144_khz": -0.00, "obs_144_mhz": 144.9000},
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{"time_sec": 10, "velocity_kms": 0.87, "doppler_434_khz": -1.26, "obs_434_mhz": 434.8987, "doppler_144_khz": -0.42, "obs_144_mhz": 144.8996},
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{"time_sec": 20, "velocity_kms": 1.70, "doppler_434_khz": -2.47, "obs_434_mhz": 434.8975, "doppler_144_khz": -0.82, "obs_144_mhz": 144.8992},
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{"time_sec": 30, "velocity_kms": 2.48, "doppler_434_khz": -3.60, "obs_434_mhz": 434.8964, "doppler_144_khz": -1.20, "obs_144_mhz": 144.8988},
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{"time_sec": 40, "velocity_kms": 3.17, "doppler_434_khz": -4.60, "obs_434_mhz": 434.8954, "doppler_144_khz": -1.53, "obs_144_mhz": 144.8985},
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{"time_sec": 50, "velocity_kms": 3.77, "doppler_434_khz": -5.47, "obs_434_mhz": 434.8945, "doppler_144_khz": -1.82, "obs_144_mhz": 144.8982},
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{"time_sec": 60, "velocity_kms": 4.28, "doppler_434_khz": -6.21, "obs_434_mhz": 434.8938, "doppler_144_khz": -2.07, "obs_144_mhz": 144.8979},
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{"time_sec": 70, "velocity_kms": 4.72, "doppler_434_khz": -6.85, "obs_434_mhz": 434.8932, "doppler_144_khz": -2.28, "obs_144_mhz": 144.8977},
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|
|
{"time_sec": 0, "velocity_kms": 0.00, "doppler_434_khz": 0.00, "obs_434_mhz": 434.9000, "doppler_144_khz": 0.00, "obs_144_mhz": 144.9000},
|
|
{"time_sec": 10, "velocity_kms": 1.32, "doppler_434_khz": -1.92, "obs_434_mhz": 434.8981, "doppler_144_khz": -0.64, "obs_144_mhz": 144.8994},
|
|
{"time_sec": 20, "velocity_kms": 2.53, "doppler_434_khz": -3.67, "obs_434_mhz": 434.8963, "doppler_144_khz": -1.22, "obs_144_mhz": 144.8988},
|
|
{"time_sec": 30, "velocity_kms": 3.55, "doppler_434_khz": -5.15, "obs_434_mhz": 434.8949, "doppler_144_khz": -1.72, "obs_144_mhz": 144.8983},
|
|
{"time_sec": 40, "velocity_kms": 4.37, "doppler_434_khz": -6.34, "obs_434_mhz": 434.8937, "doppler_144_khz": -2.11, "obs_144_mhz": 144.8979},
|
|
{"time_sec": 50, "velocity_kms": 5.01, "doppler_434_khz": -7.26, "obs_434_mhz": 434.8927, "doppler_144_khz": -2.42, "obs_144_mhz": 144.8976},
|
|
{"time_sec": 60, "velocity_kms": 5.49, "doppler_434_khz": -7.97, "obs_434_mhz": 434.8920, "doppler_144_khz": -2.66, "obs_144_mhz": 144.8973},
|
|
{"time_sec": 70, "velocity_kms": 5.87, "doppler_434_khz": -8.51, "obs_434_mhz": 434.8915, "doppler_144_khz": -2.84, "obs_144_mhz": 144.8972},
|
|
{"time_sec": 80, "velocity_kms": 6.15, "doppler_434_khz": -8.93, "obs_434_mhz": 434.8911, "doppler_144_khz": -2.97, "obs_144_mhz": 144.8970},
|
|
{"time_sec": 90, "velocity_kms": 6.38, "doppler_434_khz": -9.25, "obs_434_mhz": 434.8907, "doppler_144_khz": -3.08, "obs_144_mhz": 144.8969},
|
|
{"time_sec": 100, "velocity_kms": 6.55, "doppler_434_khz": -9.51, "obs_434_mhz": 434.8905, "doppler_144_khz": -3.17, "obs_144_mhz": 144.8968},
|
|
{"time_sec": 110, "velocity_kms": 6.69, "doppler_434_khz": -9.71, "obs_434_mhz": 434.8903, "doppler_144_khz": -3.24, "obs_144_mhz": 144.8968},
|
|
{"time_sec": 120, "velocity_kms": 6.81, "doppler_434_khz": -9.87, "obs_434_mhz": 434.8901, "doppler_144_khz": -3.29, "obs_144_mhz": 144.8967},
|
|
{"time_sec": 130, "velocity_kms": 6.90, "doppler_434_khz": -10.01, "obs_434_mhz": 434.8900, "doppler_144_khz": -3.33, "obs_144_mhz": 144.8967},
|
|
{"time_sec": 140, "velocity_kms": 6.97, "doppler_434_khz": -10.12, "obs_434_mhz": 434.8899, "doppler_144_khz": -3.37, "obs_144_mhz": 144.8966},
|
|
{"time_sec": 150, "velocity_kms": 7.04, "doppler_434_khz": -10.21, "obs_434_mhz": 434.8898, "doppler_144_khz": -3.40, "obs_144_mhz": 144.8966},
|
|
{"time_sec": 160, "velocity_kms": 7.09, "doppler_434_khz": -10.28, "obs_434_mhz": 434.8897, "doppler_144_khz": -3.43, "obs_144_mhz": 144.8966},
|
|
{"time_sec": 170, "velocity_kms": 7.13, "doppler_434_khz": -10.35, "obs_434_mhz": 434.8897, "doppler_144_khz": -3.45, "obs_144_mhz": 144.8966},
|
|
{"time_sec": 180, "velocity_kms": 7.17, "doppler_434_khz": -10.40, "obs_434_mhz": 434.8896, "doppler_144_khz": -3.47, "obs_144_mhz": 144.8965}
|
|
]
|
|
}
|
|
|
|
def update_doppler():
|
|
|
|
try:
|
|
global start_time
|
|
global tx_doppler_freq_hz
|
|
global rx_doppler_freq_hz
|
|
global rxpl_value
|
|
global txpl_value
|
|
global sq
|
|
global doppler_table
|
|
global mode
|
|
global tx
|
|
print("update_doppler")
|
|
try:
|
|
relative_time = (time.perf_counter() - start_time) % 370
|
|
except:
|
|
start_time = time.perf_counter()
|
|
relative_time = (time.perf_counter() - start_time) % 370
|
|
index = int(relative_time/10)
|
|
print(f"relative time: {relative_time:.1f} seconds after AOS is index: {index}")
|
|
table_row = doppler_table[index]
|
|
rx_doppler_shift_hz = table_row["doppler_434_khz"] * 1000
|
|
if (mode == 'e'):
|
|
tx_doppler_shift_hz = table_row["doppler_144_khz"] * 1000
|
|
else:
|
|
tx_doppler_shift_hz = rx_doppler_shift_hz
|
|
tx_doppler_freq_hz = tx_doppler_start_hz + tx_doppler_shift_hz
|
|
print(f"Tx Doppler shift: {tx_doppler_freq_hz:.0f}")
|
|
rx_doppler_freq_hz = rx_doppler_start_hz + rx_doppler_shift_hz
|
|
print(f"Rx Doppler shift: {rx_doppler_freq_hz:.0f}")
|
|
|
|
except:
|
|
print("update_doppler failed")
|
|
|
|
try:
|
|
tx_value = '0'
|
|
rx_value = '0'
|
|
sq = '0'
|
|
tx = '434.9000'
|
|
rx = '435.0000'
|
|
txr = '144.9000'
|
|
sim_mode = False
|
|
sim_config = False
|
|
doppler_mode = "off"
|
|
debug_mode = True
|
|
|
|
try:
|
|
file = open("/home/pi/CubeSatSim/.mode")
|
|
mode = file.read(1)
|
|
except:
|
|
mode = 'f'
|
|
if (debug_mode == 1):
|
|
print("Can't open .mode file, defaulting to FSK")
|
|
file.close()
|
|
print("Mode is: ")
|
|
print(mode)
|
|
|
|
try:
|
|
file = open("/home/pi/CubeSatSim/sim.cfg")
|
|
config = file.readline().split()
|
|
if len(config) > 6:
|
|
txf = float(config[6])
|
|
tx = "{:.4f}".format(txf)
|
|
if (mode == 'e'):
|
|
txrf = (txf - 290.0) # - 0.1 # Cross Band Repeater mode transmit frequency in 2m band
|
|
txr = "{:.4f}".format(txrf)
|
|
print("Transmit frequency: ",txr)
|
|
else:
|
|
print("Transmit frequency: ",tx)
|
|
if len(config) > 7:
|
|
rxf = float(config[7])
|
|
rx = "{:.4f}".format(rxf)
|
|
print(rx)
|
|
if len(config) > 9:
|
|
rxpl = float(config[9])
|
|
# print(rxpl)
|
|
# print( "{:.0f}".format(rxpl))
|
|
rxpl_value = "{:.0f}".format(rxpl)
|
|
print(rxpl_value)
|
|
if len(config) > 10:
|
|
txpl = float(config[10])
|
|
# print(txpl)
|
|
# print( "{:.0f}".format(txpl))
|
|
txpl_value = "{:.0f}".format(txpl)
|
|
print(txpl_value)
|
|
if len(config) > 13:
|
|
if config[13] == 'sim':
|
|
doppler_mode = 'sim'
|
|
print("Simulated Doppler frequency shift is enabled.")
|
|
elif config[13] == 'rig':
|
|
doppler_mode = 'rig'
|
|
print("rigctl Doppler frequency shift is enabled.")
|
|
else:
|
|
doppler_mode = 'off'
|
|
print("Doppler frequency shift is disabled.")
|
|
else:
|
|
doppler_mode = 'off'
|
|
print("Doppler frequency shift is disabled.")
|
|
print(config)
|
|
print
|
|
# print(callsign)
|
|
print(sq)
|
|
# if sq == '8':
|
|
# print("squelch set to 8, no command input!")
|
|
# no_command = True
|
|
# else:
|
|
no_command = False
|
|
print(no_command)
|
|
except Exception as e:
|
|
print(f"An error occurred: {e}")
|
|
if (debug_mode == 1):
|
|
print("Can't read sim.cfg file")
|
|
file.close()
|
|
|
|
except Exception as e:
|
|
print(f"An error occurred: {e}")
|
|
|
|
if (doppler_mode == 'off'):
|
|
tx_freq_hz = txf * 1e6
|
|
rx_freq_hz = rxf * 1e6
|
|
print("writing sim.cfg frequency to frequency.txt")
|
|
with open("/home/pi/CubeSatSim/frequency.txt", "w") as file:
|
|
file.write(f"{tx_freq_hz:.0f} {rx_freq_hz:.0f}")
|
|
while True:
|
|
sleep(1)
|
|
|
|
if (doppler_mode == 'sim'):
|
|
print("Sim mode")
|
|
|
|
if (mode == 'e'):
|
|
tx_doppler_start_hz = txrf * 1e6
|
|
else:
|
|
tx_doppler_start_hz = txf * 1e6
|
|
tx_doppler_shift_hz = 0
|
|
print(f"Tx center frequency: {tx_doppler_start_hz}")
|
|
rx_doppler_start_hz = rxf * 1e6
|
|
rx_doppler_shift_hz = 0
|
|
print(f"Rx center frequency: {rx_doppler_start_hz}")
|
|
|
|
TARGET_PASS = 85 # Maximum elevation profile
|
|
doppler_table = iss_doppler_passes[TARGET_PASS]
|
|
print(f"Pass Max Elevation: {TARGET_PASS}°")
|
|
|
|
start_time = time.perf_counter()
|
|
current_index = 0;
|
|
while True:
|
|
relative_time = (time.perf_counter() - start_time) % 370
|
|
index = int(relative_time/10) % 37
|
|
if (index > current_index):
|
|
current_index = index
|
|
print(f"relative time: {relative_time:.1f} seconds after AOS is index: {index}")
|
|
table_row = doppler_table[index]
|
|
rx_doppler_shift_hz = table_row["doppler_434_khz"] * 1000
|
|
if (mode == 'e'):
|
|
tx_doppler_shift_hz = table_row["doppler_144_khz"] * 1000
|
|
else:
|
|
tx_doppler_shift_hz = rx_doppler_shift_hz
|
|
tx_doppler_freq_hz = tx_doppler_start_hz + tx_doppler_shift_hz
|
|
print(f"Tx Doppler shift: {tx_doppler_freq_hz:.0f}")
|
|
rx_doppler_freq_hz = rx_doppler_start_hz + rx_doppler_shift_hz
|
|
print(f"Rx Doppler shift: {rx_doppler_freq_hz:.0f}")
|
|
|
|
with open("/home/pi/CubeSatSim/frequency.txt", "w") as file:
|
|
file.write(f"{tx_doppler_freq_hz:.0f} {rx_doppler_freq_hz:.0f}")
|
|
sleep(1)
|
|
|
|
if (doppler_mode == 'rig'):
|
|
print("rig mode")
|
|
while True:
|
|
|
|
system("sudo killall -9 ft857d &>/dev/null")
|
|
system("udo killall -9 socat &>/dev/null")
|
|
system("sudo killall -9 rigctld &>/dev/null")
|
|
|
|
print("Starting virtual serial ports /tmp/vttyA and /tmp/vttyB")
|
|
|
|
system("socat -d -d PTY,raw,echo=0,link=/tmp/vttyA PTY,raw,echo=0,link=/tmp/vttyB &")
|
|
|
|
sleep(1.0)
|
|
|
|
print("Starting CubeSatSim FT857 emulation")
|
|
system("/home/pi/FT857d/examples/FT857d/ft857d &")
|
|
|
|
sleep(1.0)
|
|
|
|
print("Starting rigctl emulating FT857 rig using virtual serial port /tmp/vttyB")
|
|
system("rigctld -m 1022 -r /tmp/vttyB -t 4532 -vv")
|
|
|
|
print("rigctld ended")
|
|
|