Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Python and python framework
User avatar
Derik
Posts: 2099
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by Derik » Monday 19 June 2017 8:08

galadril wrote:Hmm lijkt erop dat de api url niet meer werkt voor Omnik Solar..
Do you think you get this working again??
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underscore4
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by underscore4 » Saturday 24 June 2017 14:04

nwessels wrote:Hi,

@underscore4 or someone else: did you solved your problem? I have the same problem. like to hear your solution.

Grtz Niels
I let it working with setup:

#!/usr/bin/python

import urllib, urllib2, hashlib
from xml.etree import ElementTree as ET


#config
username = 'username'' #your portal username
password = 'mypassword' #your portal password
baseURL = 'http://www.ginlongmonitoring.com' #base url
stationid = '1' #station id, get this via the station python script

# example: Working base urls:
# http://www.ginlongmonitoring.com:10000/
# http://www.omnikportal.com:10000/
# http://log.trannergy.com:10000/
# http://www.solarmanpv.com:10000/

#domoticz settings
domoticz_host = '127.0.0.1'
domoticz_port = '8080'
domoticz_url = 'json.htm'
domoticz_ActualPower = 'Id on domoticz' #idx of new device


m = hashlib.md5()
m.update(password)


#building url
requestURL = baseURL+'/serverapi/?method=Login&username='+username+'&password='+m.hexdigest()+'&key=apitest&client=iPhone'

#login call
root = ET.parse(urllib.urlopen(requestURL)).getroot()
token = root.find('token').text

print 'Logged In: '+username

#info url
infoURL = baseURL+'/serverapi/?method=Data&username='+username+'&stationid='+stationid+'&token='+token+'&key=apitest'

print 'Getting Info... '


#login call
infoRoot = ET.parse(urllib.urlopen(infoURL)).getroot()

income = infoRoot.find('income')
TodayIncome = income.find('TodayIncome').text
ActualPower = income.find('ActualPower').text
etoday = income.find('etoday').text
etotal = income.find('etotal').text

multiply='1000.0'
etotal1000 = float(etotal) * float(multiply)
TotalIncome = income.find('TotalIncome').text
etotalstr=str(etotal1000)


#logging values
print 'TodayIncome: '+TodayIncome
print 'ActualPower: '+ActualPower
print 'etoday: '+etoday
print 'etotal: '+etotal
print 'etotal 1000: '+etotalstr

#uploading values to domoticz
url = ("http://" + domoticz_host + ":" + domoticz_port + "/" + domoticz_url+ "?type=command&param=udevice&idx=" + domoticz_ActualPower+ "&nvalue=0&svalue=" + ActualPower+ ";" + etotalstr)
urllib.urlopen(url)

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Derik
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by Derik » Saturday 24 June 2017 16:00

mmm Will give this a try ...
Do i need crontab?
Just change the ip port
Replace the url:port? or where do you use the port? [ not in the example..
Station id part i do not understand..

Hope for your support
Xu4: Beta Extreme antenna RFXcomE,WU Fi Ping ip P1 Gen5 PVOutput Harmony HUE SolarmanPv OTG Winddelen Alive ESP Buienradar MySensors WOL Winddelen counting RPi: Beta SMAspot RFlinkTest Domoticz ...Different backups

underscore4
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by underscore4 » Sunday 25 June 2017 15:58

here my answare:
Yes, please set crontab, i have every 5 minutes
It work with no port, probably it open directly and automatic.
station id, it's just in device, after description of harware of domoticz or you could use script (code shoud be on first page).
Let me know.

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sincze
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by sincze » Monday 26 June 2017 19:01

Sweet ;-) :D Let me try it as well.

Code: Select all

Getting Info...
TodayIncome: 6.918
ActualPower: 872.00
etoday: 30.08
etotal: 14534.0
etotal 1000: 14534000.0
Well if we are this far with the python script it should be possible to get it working as an official hardware plugin in domoticz right? :D
Using Pass2php since 2016-12
LAN: RFLink, P1-Port, OTGW, MySensors
USB: RFXCom, ZWave
WIFI: Mi-light Wifi-Bridge, Sonoff, ESP8266, Xiaomi Gateway
Solar: Omnik Inverter, PVOutput
Video: Kodi clients with Harmony HUB
Sensors: You name it I probably got 1.

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Derik
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by Derik » Monday 26 June 2017 19:36

Code: Select all

linaro@odroidxu4:~/domoticz/scripts/python$ ./SofarSolar.py
Traceback (most recent call last):
  File "./SofarSolar.py", line 34, in <module>
    root = ET.parse(urllib.urlopen(requestURL)).getroot()
  File "/usr/lib/python2.7/urllib.py", line 87, in urlopen
    return opener.open(url)
  File "/usr/lib/python2.7/urllib.py", line 210, in open
    return self.open_unknown(fullurl, data)
  File "/usr/lib/python2.7/urllib.py", line 222, in open_unknown
    raise IOError, ('url error', 'unknown url type', type)
IOError: [Errno url error] unknown url type: 'www.solarmanpv.com'
linaro@odroidxu4:~/domoticz/scripts/python$

Still got errors....

Where do i go wrong.?
Did try this in the cli with manual activate.
Copy paste all script.
And change my locals..
Xu4: Beta Extreme antenna RFXcomE,WU Fi Ping ip P1 Gen5 PVOutput Harmony HUE SolarmanPv OTG Winddelen Alive ESP Buienradar MySensors WOL Winddelen counting RPi: Beta SMAspot RFlinkTest Domoticz ...Different backups

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sincze
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by sincze » Monday 26 June 2017 21:28

Derik wrote:

Code: Select all

linaro@odroidxu4:~/domoticz/scripts/python$ ./SofarSolar.py
Traceback (most recent call last):
  File "./SofarSolar.py", line 34, in <module>
    root = ET.parse(urllib.urlopen(requestURL)).getroot()
  File "/usr/lib/python2.7/urllib.py", line 87, in urlopen
    return opener.open(url)
  File "/usr/lib/python2.7/urllib.py", line 210, in open
    return self.open_unknown(fullurl, data)
  File "/usr/lib/python2.7/urllib.py", line 222, in open_unknown
    raise IOError, ('url error', 'unknown url type', type)
IOError: [Errno url error] unknown url type: 'www.solarmanpv.com'
linaro@odroidxu4:~/domoticz/scripts/python$

Still got errors....

Where do i go wrong.?
Did try this in the cli with manual activate.
Copy paste all script.
And change my locals..
Please post your full file please.
Using Pass2php since 2016-12
LAN: RFLink, P1-Port, OTGW, MySensors
USB: RFXCom, ZWave
WIFI: Mi-light Wifi-Bridge, Sonoff, ESP8266, Xiaomi Gateway
Solar: Omnik Inverter, PVOutput
Video: Kodi clients with Harmony HUB
Sensors: You name it I probably got 1.

User avatar
Derik
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by Derik » Monday 26 June 2017 21:30

Spoiler: show

Code: Select all

#!/usr/bin/python

import urllib, urllib2, hashlib
from xml.etree import ElementTree as ET


#config
username = 'Changed@gmail.com' #your portal username
password = 'Changed' #your portal password
baseURL = 'www.solarmanpv.com/' #base url
stationid = '17608' #station id, get this via the station python script

# example: Working base urls:
# http://www.ginlongmonitoring.com:10000/ 
# http://www.omnikportal.com:10000/ 
# http://log.trannergy.com:10000/ 
# http://www.solarmanpv.com:10000/ 

#domoticz settings
domoticz_host = '192.168.5.70'
domoticz_port = '8080'
domoticz_url = 'json.htm'
domoticz_ActualPower = '3905' #idx of new device


m = hashlib.md5()
m.update(password)


#building url
requestURL = baseURL+'/serverapi/?method=Login&username='+username+'&password='+m.hexdigest()+'&key=apitest&client=iPhone'

#login call
root = ET.parse(urllib.urlopen(requestURL)).getroot()
token = root.find('token').text

print 'Logged In: '+username

#info url
infoURL = baseURL+'/serverapi/?method=Data&username='+username+'&stationid='+stationid+'&token='+token+'&key=apitest'

print 'Getting Info... '


#login call
infoRoot = ET.parse(urllib.urlopen(infoURL)).getroot()

income = infoRoot.find('income')
TodayIncome = income.find('TodayIncome').text
ActualPower = income.find('ActualPower').text
etoday = income.find('etoday').text
etotal = income.find('etotal').text

multiply='1000.0'
etotal1000 = float(etotal) * float(multiply)
TotalIncome = income.find('TotalIncome').text
etotalstr=str(etotal1000)


#logging values
print 'TodayIncome: '+TodayIncome
print 'ActualPower: '+ActualPower
print 'etoday: '+etoday
print 'etotal: '+etotal
print 'etotal 1000: '+etotalstr

#uploading values to domoticz
url = ("http://" + domoticz_host + ":" + domoticz_port + "/" + domoticz_url+ "?type=command&param=udevice&idx=" + domoticz_ActualPower+ "&nvalue=0&svalue=" + ActualPower+ ";" + etotalstr)
urllib.urlopen(url)
Changed something... :-)

Ps:
Do i need to install some packages?
Xu4: Beta Extreme antenna RFXcomE,WU Fi Ping ip P1 Gen5 PVOutput Harmony HUE SolarmanPv OTG Winddelen Alive ESP Buienradar MySensors WOL Winddelen counting RPi: Beta SMAspot RFlinkTest Domoticz ...Different backups

User avatar
sincze
Posts: 927
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Target OS: Raspberry Pi
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by sincze » Monday 26 June 2017 21:55

Mmm what happens if you change:

baseURL = 'www.solarmanpv.com/' #base url
to:
baseURL = 'http://www.solarmanpv.com' #base url
Using Pass2php since 2016-12
LAN: RFLink, P1-Port, OTGW, MySensors
USB: RFXCom, ZWave
WIFI: Mi-light Wifi-Bridge, Sonoff, ESP8266, Xiaomi Gateway
Solar: Omnik Inverter, PVOutput
Video: Kodi clients with Harmony HUB
Sensors: You name it I probably got 1.

User avatar
sincze
Posts: 927
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by sincze » Monday 26 June 2017 22:09

I wanted to have the script working with python 3 so
Here we go: Stationid.py
Spoiler: show

Code: Select all

#!/usr/bin/python

import urllib, hashlib
from urllib.request import urlopen

from xml.etree import ElementTree as ET

#config
username          = '' #your portal username
password          = '' #your portal password
baseURL          = 'http://www.omnikportal.com:10000' #base url

# Working base urls:
#      http://www.ginlongmonitoring.com:10000/
#      http://www.omnikportal.com:10000/
#      http://log.trannergy.com:10000/
#      http://www.solarmanpv.com:10000/

m = hashlib.md5()
m.update(password.encode('utf-8'))

#building url
requestURL = baseURL+'/serverapi/?method=Login&username='+username+'&password='+m.hexdigest()+'&key=apitest&client=iPhone'

#login call
root = ET.parse(urlopen(requestURL)).getroot()
token = root.find('token').text

print ('Logged In: '+username)

#info url
infoURL = baseURL+'/serverapi/?method=Powerstationslist&username='+username+'&token='+token+'&key=apitest'
print ('Getting station id(s)... ')

#login call
infoRoot = ET.parse(urlopen(infoURL)).getroot()
for elem in infoRoot.findall('power'):
    print ("StationID: "+elem.find('stationID').text)
And the other one:

Here we go: Omnik.py
Spoiler: show

Code: Select all

#!/usr/bin/python

import urllib, hashlib
from urllib.request import urlopen
from xml.etree import ElementTree as ET


#config
username = '' #your portal username
password = '' #your portal password
baseURL   = 'http://www.omnikportal.com:10000' #base url
stationid = '' #station id, get this via the station python script

# example: Working base urls:
# http://www.ginlongmonitoring.com:10000/
# http://www.omnikportal.com:10000/
# http://log.trannergy.com:10000/
# http://www.solarmanpv.com:10000/

#domoticz settings
domoticz_host = '127.0.0.1'
domoticz_port = '8080'
domoticz_url = 'json.htm'
domoticz_ActualPower = 'Id on domoticz' #idx of new device

m = hashlib.md5()
m.update(password.encode('utf-8'))
#building url
requestURL = baseURL+'/serverapi/?method=Login&username='+username+'&password='+m.hexdigest()+'&key=apitest&client=iPhone'

#login call
root = ET.parse(urlopen(requestURL)).getroot()
token = root.find('token').text

print ('Logged In: '+username)

#info url
infoURL = baseURL+'/serverapi/?method=Data&username='+username+'&stationid='+stationid+'&token='+token+'&key=apitest'

print ('Getting Info... ')

#login call
infoRoot = ET.parse(urlopen(infoURL)).getroot()

income = infoRoot.find('income')
TodayIncome = income.find('TodayIncome').text
ActualPower = income.find('ActualPower').text
etoday = income.find('etoday').text
etotal = income.find('etotal').text

multiply='1000.0'
etotal1000 = float(etotal) * float(multiply)
TotalIncome = income.find('TotalIncome').text
etotalstr=str(etotal1000)

#logging values
print ('TodayIncome: '+TodayIncome)
print ('ActualPower: '+ActualPower)
print ('etoday: '+etoday)
print ('etotal: '+etotal)
print ('etotal 1000: '+etotalstr)

#uploading values to domoticz
url = ("http://" + domoticz_host + ":" + domoticz_port + "/" + domoticz_url+ "?type=command&param=udevice&idx=" + domoticz_ActualPower+"&nvalue=0&svalue=" + $
urlopen(url)
Using Pass2php since 2016-12
LAN: RFLink, P1-Port, OTGW, MySensors
USB: RFXCom, ZWave
WIFI: Mi-light Wifi-Bridge, Sonoff, ESP8266, Xiaomi Gateway
Solar: Omnik Inverter, PVOutput
Video: Kodi clients with Harmony HUB
Sensors: You name it I probably got 1.

User avatar
Derik
Posts: 2099
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by Derik » Wednesday 28 June 2017 17:36

sincze wrote:Mmm what happens if you change:

baseURL = 'www.solarmanpv.com/' #base url
to:
baseURL = 'http://www.solarmanpv.com' #base url

Thanks..
Looks this do the job: [ pvo has a problem on this moment ]
baseURL = 'http://www.solarmanpv.com:10000' #base url


What is the output in the log??
Is there a option to change this somewhere?
Xu4: Beta Extreme antenna RFXcomE,WU Fi Ping ip P1 Gen5 PVOutput Harmony HUE SolarmanPv OTG Winddelen Alive ESP Buienradar MySensors WOL Winddelen counting RPi: Beta SMAspot RFlinkTest Domoticz ...Different backups

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galadril
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by galadril » Friday 30 June 2017 12:37

Should I change the script on the op?

Verstuurd vanaf mijn SM-T713 met Tapatalk
Solar panels of Ginlong, Omnik-Solar, Transenergy or Solarman?? Try my Android app:
https://play.google.com/store/apps/deta ... ongmonitor

underscore4
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by underscore4 » Tuesday 04 July 2017 18:55

sincze wrote:
Derik wrote:

Code: Select all

linaro@odroidxu4:~/domoticz/scripts/python$ ./SofarSolar.py
Traceback (most recent call last):
  File "./SofarSolar.py", line 34, in <module>
    root = ET.parse(urllib.urlopen(requestURL)).getroot()
  File "/usr/lib/python2.7/urllib.py", line 87, in urlopen
    return opener.open(url)
  File "/usr/lib/python2.7/urllib.py", line 210, in open
    return self.open_unknown(fullurl, data)
  File "/usr/lib/python2.7/urllib.py", line 222, in open_unknown
    raise IOError, ('url error', 'unknown url type', type)
IOError: [Errno url error] unknown url type: 'www.solarmanpv.com'
linaro@odroidxu4:~/domoticz/scripts/python$

Still got errors....

Where do i go wrong.?
Did try this in the cli with manual activate.
Copy paste all script.
And change my locals..
Please post your full file please.
I tried to look up about your error and i believe i have found the problem.
Well, system try to connect to the Ginlong or other manufactur cloud and download the data. I have tried to change the DNS using my internet provider default and after 2 days i got this error. Using back Google DNS or Open DNS i solved soon the problem again. Would you please try to take a look?

User avatar
sincze
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by sincze » Tuesday 04 July 2017 21:45

If you open:http://www.solarmanpv.com:10000/
Do you get:
solar.JPG
solar.JPG (31.96 KiB) Viewed 2339 times
Using Pass2php since 2016-12
LAN: RFLink, P1-Port, OTGW, MySensors
USB: RFXCom, ZWave
WIFI: Mi-light Wifi-Bridge, Sonoff, ESP8266, Xiaomi Gateway
Solar: Omnik Inverter, PVOutput
Video: Kodi clients with Harmony HUB
Sensors: You name it I probably got 1.

underscore4
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Joined: Sunday 19 March 2017 23:06
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Domoticz version:
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by underscore4 » Wednesday 05 July 2017 17:43

Remove port 10000, you don't need to writ it.

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sincze
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by sincze » Saturday 29 July 2017 15:33

devros wrote:hello, any chance to support this portal
im using invertor with limiter and USB-PLUG (witch is registred to this page)
http://www.shinemonitor.com/main.html
looks similar to omnik
tried restfull page http://www.shinemonitor.com:10000/
but number is propablly diferent.... any idea how to find right number?
thanks
Currently working on the Shinemonitor and able to retrieve the following data from their API.
Shinemonitor.JPG
Shinemonitor.JPG (68.95 KiB) Viewed 2135 times
I was able to retrieve the data using PHP and Python3.
Why Python3. well I'm trying to figure out how to build a native-domoticz plugin :D and that one seems to require Python3.
Using Pass2php since 2016-12
LAN: RFLink, P1-Port, OTGW, MySensors
USB: RFXCom, ZWave
WIFI: Mi-light Wifi-Bridge, Sonoff, ESP8266, Xiaomi Gateway
Solar: Omnik Inverter, PVOutput
Video: Kodi clients with Harmony HUB
Sensors: You name it I probably got 1.

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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by devros » Saturday 29 July 2017 22:39

wow you made my day :) thanks a lot
thats perfect news..., i did my own python sihinemonitor scraper, but is really buggy and works only for current watt. Can you share script that you already have? Im quite curios how did you managed to get json data.
Native domoticz plugin is not so important but would be also great.

BTW: Did you noticed, that shinemonitor.com have quite often conection problems (error 502) ?

User avatar
sincze
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Target OS: Raspberry Pi
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Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by sincze » Sunday 30 July 2017 11:22

devros wrote:wow you made my day :) thanks a lot
:D That was the idea.
devros wrote:thats perfect news..., i did my own python sihinemonitor scraper, but is really buggy and works only for current watt. Can you share script that you already have? Im quite curios how did you managed to get json data.
Native domoticz plugin is not so important but would be also great.
Well at the moment my script is in as-is fase meaning you need to enter a lot of values or login to the shinemonitor website to retrieve a few. The guy on the other side of the world is implementing http://api.shinemonitor.com, but he speaks Chineese.

Code: Select all

usr=''				#your username
pwd=''			#your password
companykey=''		#your companykey

# needed to retrieve data, can be obtained from portal
pn=''				#your plant id
sn=''				#your serial number
devros wrote: BTW: Did you noticed, that shinemonitor.com have quite often conection problems (error 502) ?
O yes I did, first I thought that it was me, but they are experiencing some problems and are working on it.
And now the piece you have been waiting for.
Spoiler: show

Code: Select all

#!/usr/bin/python3
import urllib, hashlib
from urllib.request import urlopen
from pprint import pprint			#we only need this one for debugging 
import requests
import json
import time as time_ 				#make sure we don't override time

def salt():
    return int(round(time_.time() * 1000))

#config
usr=''				#your username
pwd=''				#your password
companykey=''		#your companykey

# needed to retrieve data, can be obtained from portal
pn=''				#your plant id
sn=''				#your serial number
baseURL = 'http://api.shinemonitor.com'

# Password is in SHA1 format, so we need to convert it.
passwd=hashlib.sha1()				#create a sha1 type hashlib
passwd.update(pwd.encode('utf-8'))	#update the value with the password

#domoticz settings
domoticz_host = '127.0.0.1'		#or the official IP adres
domoticz_port = '8080'			#domoticz port defaul 8080
domoticz_url = 'json.htm'
domoticz_ActualPower = '' 		#idx of virtual domoticz device 
domoticz_DCVoltage1 = '' 		#idx of virtual domoticz device 
domoticz_DCcurrent1 = '' 		#idx of virtual domoticz device 
domoticz_gridvoltageA = '' 		#idx of virtual domoticz device 
domoticz_gridcurrentA = '' 		#idx of virtual domoticz device 

#building url
salt=salt()						#we need a salt
action= '&action=auth&usr=' + usr + '&company-key=' + companykey
pwdaction= str(salt) + str(passwd.hexdigest()) + action		#this complete string needs sha1 encryption

# A little more hasing is needed to create a sign.
auth_sign=hashlib.sha1()
auth_sign.update(pwdaction.encode('utf-8'))
sign = str(auth_sign.hexdigest())
solarurl= baseURL+'/public/?sign='+ sign + '&salt=' + str(salt) + action

# Process results to variables
r = requests.get(solarurl)
#r.json()
token=r.json()['dat']['token']
secret=r.json()['dat']['secret']
expire=r.json()['dat']['expire']

# We now have a token and secret so start collecting values.

#salt=salt()
action= '&action=queryDeviceLastData&i18n=en_US&pn=' + pn + '&devcode=684&devaddr=1&sn=' + sn
reqaction= str(salt) + secret + token + action

# A little more hasing is needed to create a sign.
req_sign=hashlib.sha1()
req_sign.update(reqaction.encode('utf-8'))
sign = str(req_sign.hexdigest())

requrl= baseURL+'/public/?sign='+ sign + '&salt=' + str(salt) + '&token=' + token + '&action=queryDeviceLastData&i18n=en_US&pn=' + pn + '&devcode=684&devaddr=1&sn=' + sn


# Process results into variables
r = requests.get(requrl)
#r.json()

# pprint(r.json()) 							#Uncomment to see a nice output

ratepower= r.json()['dat'][9]['val']
ratevoltage= r.json()['dat'][10]['val']
todayenergy= r.json()['dat'][13]['val']
totalenergy= r.json()['dat'][14]['val']
activepower= r.json()['dat'][15]['val']
DCvoltage1= r.json()['dat'][16]['val']
DCvoltage2= r.json()['dat'][17]['val']
DCcurrent1= r.json()['dat'][18]['val']
DCcurrent2= r.json()['dat'][19]['val']
gridvoltageA= r.json()['dat'][20]['val']
gridcurrentA= r.json()['dat'][21]['val']
gridfrequency= r.json()['dat'][22]['val']
powerfactor= r.json()['dat'][23]['val']

multiply= 1000.1
etotalstr = str(float(totalenergy)*float(multiply))

#uploading values to domoticz
url = ("http://" + domoticz_host + ":" + domoticz_port + "/" + domoticz_url+ "?type=command&param=udevice&idx=" + domoticz_ActualPower+ "&nvalue=0&svalue=" + activepower+ ";" + etotalstr)
urlopen(url)
url = ("http://" + domoticz_host + ":" + domoticz_port + "/" + domoticz_url+ "?type=command&param=udevice&idx=" + domoticz_DCVoltage1+ "&nvalue=0&svalue=" + DCvoltage1)
urlopen(url)
url = ("http://" + domoticz_host + ":" + domoticz_port + "/" + domoticz_url+ "?type=command&param=udevice&idx=" + domoticz_DCcurrent1+ "&nvalue=0&svalue=" + DCcurrent1)
urlopen(url)
url = ("http://" + domoticz_host + ":" + domoticz_port + "/" + domoticz_url+ "?type=command&param=udevice&idx=" + domoticz_gridvoltageA+ "&nvalue=0&svalue=" + gridvoltageA)
urlopen(url)
url = ("http://" + domoticz_host + ":" + domoticz_port + "/" + domoticz_url+ "?type=command&param=udevice&idx=" + domoticz_gridcurrentA+ "&nvalue=0&svalue=" + gridcurrentA)
urlopen(url)

Let me know what you think. This code will not win 12 points in a contest however it can retrieve data :D .
Using Pass2php since 2016-12
LAN: RFLink, P1-Port, OTGW, MySensors
USB: RFXCom, ZWave
WIFI: Mi-light Wifi-Bridge, Sonoff, ESP8266, Xiaomi Gateway
Solar: Omnik Inverter, PVOutput
Video: Kodi clients with Harmony HUB
Sensors: You name it I probably got 1.

devros
Posts: 174
Joined: Saturday 29 October 2016 20:55
Target OS: -
Domoticz version:
Contact:

Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by devros » Sunday 30 July 2017 19:26

thanks all looks good but im litte lost where to find company number....
tried to fetch some json from my login page but cant, find that number

thanks

User avatar
sincze
Posts: 927
Joined: Monday 02 June 2014 22:46
Target OS: Raspberry Pi
Domoticz version: 3.8875
Location: Netherlands
Contact:

Re: Ginlong, Omnik Solar, Solarman and Trannergy Inverters

Post by sincze » Wednesday 16 August 2017 21:53

So forum member devros and myself have been playing around to see if we could modify the initial shinemonitor script in such a way that it should work for all kinds of inverters that report their data to shinemonitor.

Kudo's to the devros and his wireshark skills. :D

Pay special attention to the following values:
pn= on your wifi stick or can be found on the shinemonitor portal after signing in the regular way
sn= the serial number of your inverter. Can also be found on the official portal
devcode= this tricky number you have to extract using for example chrome f12 (under network) to see an initial string between your browser and shinemonitor. It seems every brand has its own devcode.

Just run with Python3 as cronjob every 5 minutes or so.

Have fun!!.
devros & sincze.
Spoiler: show

Code: Select all

#!/usr/bin/python3
import urllib, hashlib
from urllib.request import urlopen
from pprint import pprint         #we only need this one for debugging 
import requests
import time as time_             #make sure we don't override time

def salt():
    return int(round(time_.time() * 1000))

usr=''            		#your username
pwd=''           		#your password

# needed to retrieve data, can be obtained from portal
pn=''            		#your plant id 
sn=''            		#your serial number 
devcode=''			#your devcode, can be obtained from json string

baseURL = 'http://www.shinemonitor.com'
URL_API = 'http://api.shinemonitor.com'

# Password is in SHA1 format, so we need to convert it.
passwd=hashlib.sha1()          		#create a sha1 type hashlib
passwd.update(pwd.encode('utf-8'))   	#update the value with the password

#domoticz settings
domoticz = 0						#set to 1 after IDx have been defined!
domoticz_host = '192.168.*.*'      	#or the official IP adres
domoticz_port = '8080'         		#domoticz port defaul 8080
domoticz_url = 'json.htm'
domoticz_ActualPower = ''       	#idx of virtual domoticz device 
domoticz_DCVoltage1 = ''       	#idx of virtual domoticz device 
domoticz_DCcurrent1 = ''       	#idx of virtual domoticz device 
domoticz_gridvoltageA = ''       	#idx of virtual domoticz device 
domoticz_gridcurrentA = ''       	#idx of virtual domoticz device 

#building url
salt=salt()                  		#we need a salt
print ('SALT:' + (str(salt)))
print ('SHA1:' + (str(passwd.hexdigest())))
action= '&action=authV2&user='+usr
pwdaction= str(salt) + str(passwd.hexdigest()) + action   #this complete string needs sha1 encryption  


# A little more hasing is needed to create a sign.
auth_sign=hashlib.sha1()
auth_sign.update(pwdaction.encode('utf-8'))
sign = str(auth_sign.hexdigest())
solarurl= baseURL+'/ws?sign='+ sign + '&salt=' + str(salt) + action # WS
print (solarurl)

# Process results to variables
r = requests.get(solarurl)
print (r.json())
print ('CONECTION OK')
token=r.json()['dat']['token']
secret=r.json()['dat']['secret']
expire=r.json()['dat']['expire']

# # We now have a token and secret so start collecting values.

action= '&action=queryDeviceLastData&i18n=en_US&pn=' + pn + '&devcode='+ devcode + '&devaddr=1&sn=' + sn
reqaction= str(salt) + secret + token + action

# A little more hasing is needed to create a sign.
req_sign=hashlib.sha1()
req_sign.update(reqaction.encode('utf-8'))
sign = str(req_sign.hexdigest())
requrl= URL_API + '/public/?sign='+ sign + '&salt=' + str(salt) + '&token=' + token + '&action=queryDeviceLastData&i18n=en_US&pn=' + pn + '&devcode=' + devcode + '&devaddr=1&sn=' + sn
print (requrl)

# Process results into variables
r = requests.get(requrl)

pprint(r.json())                      #Uncomment to see a nice output

ratepower= r.json()['dat'][9]['val']
ratevoltage= r.json()['dat'][10]['val']
todayenergy= r.json()['dat'][13]['val']
totalenergy= r.json()['dat'][14]['val']
activepower= r.json()['dat'][15]['val']
DCvoltage1= r.json()['dat'][16]['val']
DCvoltage2= r.json()['dat'][17]['val']
DCcurrent1= r.json()['dat'][18]['val']
DCcurrent2= r.json()['dat'][19]['val']
gridvoltageA= r.json()['dat'][20]['val']
gridcurrentA= r.json()['dat'][21]['val']
gridfrequency= r.json()['dat'][22]['val']
powerfactor= r.json()['dat'][23]['val']

multiply= 1000.1
etotalstr = str(float(totalenergy)*float(multiply))

if domoticz == 1:
	print ('domoticz output')
	url = ("http://" + domoticz_host + ":" + domoticz_port + "/" + domoticz_url+ "?type=command&param=udevice&idx=" + domoticz_ActualPower+ "&nvalue=0&svalue=" + activepower+ ";" + etotalstr)
	urlopen(url)
	print (url)
	url = ("http://" + domoticz_host + ":" + domoticz_port + "/" + domoticz_url+ "?type=command&param=udevice&idx=" + domoticz_DCVoltage1+ "&nvalue=0&svalue=" + DCvoltage1)
	urlopen(url)
	url = ("http://" + domoticz_host + ":" + domoticz_port + "/" + domoticz_url+ "?type=command&param=udevice&idx=" + domoticz_DCcurrent1+ "&nvalue=0&svalue=" + DCcurrent1)
	urlopen(url)
	url = ("http://" + domoticz_host + ":" + domoticz_port + "/" + domoticz_url+ "?type=command&param=udevice&idx=" + domoticz_gridvoltageA+ "&nvalue=0&svalue=" + gridvoltageA)
	urlopen(url)
	url = ("http://" + domoticz_host + ":" + domoticz_port + "/" + domoticz_url+ "?type=command&param=udevice&idx=" + domoticz_gridcurrentA+ "&nvalue=0&svalue=" + gridcurrentA)
	urlopen(url)


Using Pass2php since 2016-12
LAN: RFLink, P1-Port, OTGW, MySensors
USB: RFXCom, ZWave
WIFI: Mi-light Wifi-Bridge, Sonoff, ESP8266, Xiaomi Gateway
Solar: Omnik Inverter, PVOutput
Video: Kodi clients with Harmony HUB
Sensors: You name it I probably got 1.

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