Correcto, no refresca.Gabriel_2018 escribió: ↑07 Nov 2020, 16:41Sí, otra cosa muy muy distinta es que refresque datos cada 30 más.andygi escribió: ↑07 Nov 2020, 16:26No es neceasio depender de la cadencia de 1s la comunicacion es a 9600bps, puedes enviar un comando de consulta de la unidad cada 100ms y responde con los valores.Gabriel_2018 escribió: ↑07 Nov 2020, 16:07Bien, si estás en conversaciones con el chino, consultale si tiene una versión un poco más rápida. Para derivar excedentes andamos por los 100 ms de ciclo y veo que el envío de unos 30 bytes se puede hacer mucho más rápido.andygi escribió: ↑07 Nov 2020, 15:14 Adjunto los 2 scripts en python 2.7
Tambien codigo en arduino por si alguno lo implementar en esta plataforma:
Ejemplo del script coulometros_send_cmd.py real:Código: Seleccionar todo
# sudo ./coulometro_send_cmd.py 0 ('Dato:', [0, 71, 0, 233, 0, 0, 22, 118, 0, 0, 2, 176, 0, 0, 2, 113, 127, 0, 0, 2, 16, 0, 6, 9, 80, 3, 204]) ID: 0 SoC: 71 Temp: 23.3 vBat: 57.5 iBat: -6.88 Ah: 160.127 Time: 528 W: 395.6
Edito: Veo que son 31 bytes, 248 bits que a 19200 bits /s se tiene que el envío dura unos 13 ms.
Solo debes enviar estos bytes:
0x77,0x33,0xC0,0x41
Traduccion
0x77 0x33 inicio comando,
0xC0 destinado a la unidad 0, unidad de destino siempre es base=0xC0 + Unidad (entre 0 y 127).
0x41 comando consulta datos 1 sola vez.
Son 4bytes de envio de comando + 31bytes de respuesta, trama completa TX/RX 280 bits a 9600bs podrias hacer 34 consultas por segundo, cada 30ms
Código: Seleccionar todo
root@RaspInverter:/home/pi/coulometro# ./coulometro_send_cmd_10.py
2020-11-07 16:50:25 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -7.02A, Ah: 152.325Ah, Time: 597min, W: 401.544w
2020-11-07 16:50:25 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -7.02A, Ah: 152.325Ah, Time: 597min, W: 401.544w
2020-11-07 16:50:25 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -7.02A, Ah: 152.325Ah, Time: 597min, W: 401.544w
2020-11-07 16:50:25 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -7.02A, Ah: 152.325Ah, Time: 597min, W: 401.544w
2020-11-07 16:50:25 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -7.02A, Ah: 152.325Ah, Time: 597min, W: 401.544w
2020-11-07 16:50:25 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -7.02A, Ah: 152.325Ah, Time: 597min, W: 401.544w
2020-11-07 16:50:25 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -7.02A, Ah: 152.325Ah, Time: 597min, W: 401.544w
2020-11-07 16:50:25 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.24V, iBat: -6.99A, Ah: 152.323Ah, Time: 597min, W: 399.828w
2020-11-07 16:50:26 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.44A, Ah: 152.321Ah, Time: 597min, W: 425.568w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:27 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.22V, iBat: -7.42A, Ah: 152.319Ah, Time: 597min, W: 424.424w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.39A, Ah: 152.317Ah, Time: 597min, W: 422.708w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.39A, Ah: 152.317Ah, Time: 597min, W: 422.708w
2020-11-07 16:50:28 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.39A, Ah: 152.317Ah, Time: 597min, W: 422.708w
2020-11-07 16:50:29 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.39A, Ah: 152.317Ah, Time: 597min, W: 422.708w
2020-11-07 16:50:29 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.39A, Ah: 152.317Ah, Time: 597min, W: 422.708w
2020-11-07 16:50:29 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.39A, Ah: 152.317Ah, Time: 597min, W: 422.708w
2020-11-07 16:50:29 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.39A, Ah: 152.317Ah, Time: 597min, W: 422.708w
2020-11-07 16:50:29 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.39A, Ah: 152.317Ah, Time: 597min, W: 422.708w
2020-11-07 16:50:29 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.39A, Ah: 152.317Ah, Time: 597min, W: 422.708w
2020-11-07 16:50:29 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.39A, Ah: 152.317Ah, Time: 597min, W: 422.708w
2020-11-07 16:50:29 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.39A, Ah: 152.317Ah, Time: 597min, W: 422.708w
2020-11-07 16:50:29 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.39A, Ah: 152.317Ah, Time: 597min, W: 422.708w
2020-11-07 16:50:29 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.39A, Ah: 152.317Ah, Time: 597min, W: 422.708w
2020-11-07 16:50:29 ID: 0, SoC: 67, Temp: 23.3ºC, vBat: 57.23V, iBat: -7.39A, Ah: 152.317Ah, Time: 597min, W: 422.708w