rasolar/log_tristar.py

122 lines
4.7 KiB
Python

#!/usr/bin/env python
import numpy as np
import os, serial,time,socket,sys,json,logging,requests,getopt
from meas_data import meas_data
# import the server implementation
# import ADC
#import vedirect
#import upload_osm
configfile="config.json"
cf=open(configfile,"r")
log_conf=json.load(cf)
cf.close()
channel_names=[]
channel_info={}
parameter={"device":socket.gethostname(),"mean_count":5,"ring_length":10,"wait":0.5,"sigma":2,"cycle":10}
for n in parameter:
if n in log_conf:
parameter[n]=log_conf[n]
bmqtt=False
if "mqtt" in log_conf:
bmqtt=True
lcmq=log_conf['mqtt']
mbroker=""
if 'broker' in lcmq:
mbroker=lcmq['broker']
else:
bmqtt=False
mport=1883
if 'port' in lcmq:
mport=lcmq['port']
if "sqlserver" in log_conf:
hostname="banana"
if "host" in log_conf['sqlserver']:
hostname=log_conf['sqlserver']['host']
port=24048
if "port" in log_conf['sqlserver']:
port=int(log_conf['sqlserver']['port'])
# configure tristar
btristar=False
if "tristar" in log_conf:
btristar=True
if "enable" in log_conf['tristar']:
if log_conf['tristar']['enable'] == 0:
btristar=False
if btristar:
import smbus
from pymodbus.client.sync import ModbusSerialClient as ModbusClient
tri_port='/dev/ttyUSB0'
if "port" in log_conf['tristar']:
tri_port=log_conf['tristar']['port']
tri_baud=9600
if "baud" in log_conf['tristar']:
tri_baud=log_conf['tristar']['baud']
tri_timeout=1
if "timeout" in log_conf['tristar']:
tri_timeout=log_conf['tristar']['timeout']
try:
triclient = ModbusClient(method='rtu', port=tri_port, baudrate=tri_baud, timeout=tri_timeout)
except:
btristar=False
else:
triclient.connect()
tsl_sigma=parameter['sigma']
if "sigma" in log_conf['vedirect']:
tsl_sigma=int(log_conf['vedirect']['sigma'])
if tsl_sigma < 1:
tsl_sigma=1
for i in ["volt_scale","amp_scale","volt_bat_term","volt_bat_sens","volt_arr","amp_bat","amp_arr","temp_heatsink","temp_bat","ah_res","ah_tot","kwh_res","kwh_tot","watt_in","watt_out","hour_tot","state","volt_sweep_mp","volt_sweep_oc"]:
channel_info[i]={"meas_data": meas_data(var_name=i,multiplicator=1,mean_count=parameter['cycle'],store_each_cycle=True,ring_length=parameter['ring_length'],device=parameter['device'],sensor="tristar",i2c=0,store_file="/home/pi/log/data_ve",sigma=tsl_sigma)}
if bmqtt and ("mqtt" in log_conf['ads1x15']):
channel_info[i]['meas_data'].set_mqtt(broker=mbroker,port=mport)
if "sqlserver" in log_conf:
channel_info[i]['meas_data'].set_sql(host=hostname,port=port)
if btristar:
while True:
try:
rr = triclient.read_holding_registers(0,90,unit=1)
except:
print("could not get data from tristar")
else:
try:
channel_info["volt_scale"]['meas_data'].append(int(rr.registers[0]*65536+rr.registers[1]))
except:
print("could not read from tristar")
else:
channel_info["amp_scale"]['meas_data'].append(int(rr.registers[2]*65536+rr.registers[3]))
channel_info["volt_bat_term"]['meas_data'].append(int(rr.registers[25]))
channel_info["volt_bat_sens"]['meas_data'].append(int(rr.registers[26]))
channel_info["volt_arr"]['meas_data'].append(int(rr.registers[27])) # Array voltage
channel_info["amp_bat"]['meas_data'].append(int(rr.registers[28])) # Battery current
channel_info["amp_arr"]['meas_data'].append(int(rr.registers[29])) # Array current
channel_info["temp_heatsink"]['meas_data'].append(int(rr.registers[35])) # Temperature heatsink
channel_info["temp_bat"]['meas_data'].append(int(rr.registers[36])) # Temperature battery
channel_info["ah_res"]['meas_data'].append(int(rr.registers[52] * 65536 + rr.registers[53])) # Ah resetable
channel_info["ah_tot"]['meas_data'].append(int(rr.registers[54] * 65536 + rr.registers[55])) # Ah total
channel_info["kwh_res"]['meas_data'].append(int(rr.registers[56])) # kwh resetable
channel_info["kwh_tot"]['meas_data'].append(int(rr.registers[57])) # kwh total
channel_info["watt_in"]['meas_data'].append(int(rr.registers[58])) # Power in
channel_info["watt_out"]['meas_data'].append(int(rr.registers[59])) # Power out
channel_info["hour_tot"]['meas_data'].append(int(rr.registers[42] * 65536 + rr.registers[43])) # hour total
channel_info["state"]['meas_data'].append(int(rr.registers[50])) # State
channel_info["volt_sweep_mp"]['meas_data'].append(int(rr.registers[61])) # Array voltage
channel_info["volt_sweep_oc"]['meas_data'].append(int(rr.registers[62])) # Array voltage
time.sleep(parameter['wait'])
# close the client
print("done")