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| import requests
import json
import paho.mqtt.client as mqtt
#tariff electricity
tariff = 0.19
#mqtt connection details
mqtt_ip = 'ip of broker'
mqtt_port = 1883
#Goodwe / SEMS account and powerStationId
account = 'account_mail'
pwd = 'password'
powerStationId ='powerstation_1d'
client = mqtt.Client()
client.connect(mqtt_ip,mqtt_port,60)
loginPayload = { 'account': account, 'pwd': pwd }
token = '{"version":"","client":"web","language":"en"}'
global_url = 'https://eu.semsportal.com/api/'
headers = { 'Token': token } #update token
c = requests.post(global_url + 'v2/Common/CrossLogin', headers=headers, data=loginPayload, timeout=30)
c.raise_for_status()
#print(c)
data = c.json()
token = json.dumps(data['data'])
#print("Data is: ", data)
#print("Token is: ", token)
payload = { 'powerStationId' : powerStationId }
headers = { 'token': token }
try:
r = requests.post(global_url + 'v2/PowerStation/GetMonitorDetailByPowerstationId', headers=headers, data=payload, timeout=10)
r.raise_for_status()
#print("r = " , r)
except requests.exceptions.RequestException as e:
print("Exception_2: ")
print(e)
data = r.json()
if data['msg'] =='success' :
print("success")
print(" data: ") #overview all data
data =data['data']
##print("print D2 ",d2)
#d3= d2['inverter']
#d4=d3[0]
#d5=d3[1]
##print("Print D4 ", d4) #overview important data
print("###########################")
#print("Print D5 ", d5)
status = { -1 : 'Offline', 0 : 'Waiting', 1 : 'Online' }
inverterData_Oost = data['inverter'][0]['invert_full']
result_Oost = {
'type': inverterData_Oost.get('model_type'),
'status': status.get(inverterData_Oost.get('status'),'Unknown'),
'pgrid_w': str(inverterData_Oost.get('pac')),
'temperature': str(inverterData_Oost.get('tempperature')),
'eday_kwh': str(inverterData_Oost.get('eday')),
'etotal_kwh': str(inverterData_Oost.get('etotal')),
'emonth_kwh': str(
round(
float(
inverterData_Oost.get('thismonthetotle')
+ inverterData_Oost.get('eday')
), 1)
),
'grid_voltage' : str(inverterData_Oost.get('vac1')),
'grid_current' : str(inverterData_Oost['iac1']),
'grid_frequency' : str(inverterData_Oost.get('fac1')),
'dc_voltage_str_1' : str(inverterData_Oost.get('vpv1')),
'dc_current_str_1' : str(inverterData_Oost.get('ipv1')),
'dc_voltage_str_2' : str(inverterData_Oost.get('vpv2')),
'dc_current_str_2' : str(inverterData_Oost.get('ipv2')),
'battery_soc' : str(inverterData_Oost.get('soc')),
'battery_soh' : str(inverterData_Oost.get('soh'))
}
print("Result = " , result_Oost)
inverterData_West = data['inverter'][1]['invert_full']
result_West = {
'type': inverterData_West.get('model_type'),
'status': status.get(inverterData_West.get('status'),'Unknown'),
'pgrid_w': str(inverterData_West.get('pac')),
'temperature': str(inverterData_West.get('tempperature')),
'eday_kwh': str(inverterData_West.get('eday')),
'etotal_kwh': str(inverterData_West.get('etotal')),
'emonth_kwh': str(
round(
float(
inverterData_West.get('thismonthetotle')
+ inverterData_West.get('eday')
), 1)
),
'grid_voltage' : str(inverterData_West.get('vac1')),
'grid_current' : str(inverterData_West['iac1']),
'grid_frequency' : str(inverterData_West.get('fac1')),
'dc_voltage_str_1' : str(inverterData_West.get('vpv1')),
'dc_current_str_1' : str(inverterData_West.get('ipv1')),
'dc_voltage_str_2' : str(inverterData_West.get('vpv2')),
'dc_current_str_2' : str(inverterData_West.get('ipv2')),
'battery_soc' : str(inverterData_West.get('soc')),
'battery_soh' : str(inverterData_West.get('soh'))
}
print("Result = " , result_West)
try:
client.connect(mqtt_ip,mqtt_port,60)
r.raise_for_status()
except requests.exceptions.RequestException as e:
print("Exception_3: ")
print(e)
try:
for key,value in result_Oost.items():
if(key is not None and value is not None):
parameter = key
payload = str(parameter)
#print("Payload = ", payload)
payload_value = value
#print("payload_value = " , value)
#payload = locals()[payload]
#payload = json.dumps(payload)
client.publish("PV_Oost/"+payload, payload_value)
r.raise_for_status()
for key,value in result_West.items():
if(key is not None and value is not None):
parameter = key
payload = str(parameter)
#print("Payload = ", payload)
payload_value = value
#print("payload_value = " , value)
#payload = locals()[payload]
#payload = json.dumps(payload)
client.publish("PV_West/"+payload, payload_value)
r.raise_for_status()
except requests.exceptions.RequestException as e:
print("Exception_4: ")
print(e)
client.disconnect();
r.raise_for_status()
except requests.exceptions.RequestException as e:
print("Exception_5: ")
print(e) |