add source

2023-07-04 09:32:58 +02:00
parent ea08f00fdf
commit f8d1716a8b
16 changed files with 3560 additions and 0 deletions
--- a/source/database/collect_stats.py
+++ b/source/database/collect_stats.py
@@ -0,0 +1,108 @@
+from datetime import datetime, timedelta
+from pymodbus.client import ModbusSerialClient
+from solaxx3.rs485 import SolaxX3
+import mysql.connector
+
+s = SolaxX3(port="/dev/ttyUSB0", baudrate=115200)
+
+database_ip = "172.17.7.77"
+
+if s.connect():
+    s.read_all_registers()
+
+    # read the stats from the inverter
+    battery_capacity = s.read("battery_capacity")[0]
+    feed_in_today = s.read("feed_in_energy_today")[0]
+    consumtion_today = s.read("consumption_energy_today")[0]
+    battery_charging = s.read("battery_power_charge1")[0]
+    grid_voltage_r = s.read("grid_voltage_r")[0]
+    grid_voltage_s = s.read("grid_voltage_s")[0]
+    grid_voltage_t = s.read("grid_voltage_t")[0]
+    run_mode = s.read("run_mode")[0]
+    time_count_down = s.read("time_count_down")[0]
+    inverter_ac_power = s.read("grid_power")[0]
+    etoday_togrid = s.read("energy_to_grid_today")[0]
+    solar_energy_today = s.read("solar_energy_today")[0]
+    echarge_today = s.read("echarge_today")[0]
+    energy_from_grid = s.read("energy_from_grid_meter")[0]
+    energy_to_grid = s.read("energy_to_grid_meter")[0]
+    power_to_ev = s.read("power_to_ev")[0]
+    feed_in_power = s.read("feed_in_power")[0]
+    output_energy_charge = s.read("output_energy_charge")[0]
+    output_energy_today = s.read("output_energy_charge_today")[0]
+    input_energy_today = s.read("input_energy_charge_today")[0]
+    power_dc1 = s.read("power_dc1")[0]
+    power_dc2 = s.read("power_dc2")[0]
+    total_power = power_dc1 + power_dc2
+    uploadTime = s.read("rtc_datetime")[0]
+    uploadDate = uploadTime.date()
+
+    timezone_difference_from_utc = 2
+    uploadTime = uploadTime - timedelta(hours=timezone_difference_from_utc, minutes=0)
+
+    # store the stats in the database
+    mydb = mysql.connector.connect(
+        host=database_ip, user="root", passwd="rootroot", database="solax"
+    )
+    mycursor = mydb.cursor()
+
+    try:
+
+        # create the sql statement
+        sql = """REPLACE INTO solax_local (
+                                      uploadTime,
+                                      inverter_status,
+                                      dc_solar_power,
+                                      grid_voltage_r,
+                                      grid_voltage_s,
+                                      grid_voltage_t,
+                                      battery_capacity,
+                                      battery_power,
+                                      feed_in_power,
+                                      time_count_down,
+                                      inverter_ac_power,
+                                      consumeenergy,
+                                      feedinenergy,
+                                      power_dc1,
+                                      power_dc2
+           ) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)
+           """
+
+        values = (
+            uploadTime,
+            run_mode,
+            total_power,
+            grid_voltage_r,
+            grid_voltage_s,
+            grid_voltage_t,
+            battery_capacity,
+            battery_charging,
+            feed_in_power,
+            time_count_down,
+            inverter_ac_power,
+            energy_from_grid,
+            energy_to_grid,
+            power_dc1,
+            power_dc2,
+        )
+
+        mycursor.execute(sql, values)
+        mydb.commit()
+
+        # update daily values
+        sql = """REPLACE INTO solax_daily (
+                                        uploadDate,
+                                        feed_in,
+                                        total_yield
+            ) VALUES (%s, %s, %s)
+            """
+        values = (uploadDate, feed_in_today, etoday_togrid)
+        mycursor.execute(sql, values)
+        mydb.commit()
+
+    except mysql.connector.Error as error:
+        print("parameterized query failed {}".format(error))
+
+else:
+    print("Cannot connect to the Modbus Server/Slave")
+    exit()
--- a/source/database/schema.sql
+++ b/source/database/schema.sql
@@ -0,0 +1,25 @@
+CREATE TABLE `solax_daily` (
+  `uploadDate` date NOT NULL,
+  `feed_in` float(6,1) DEFAULT NULL,
+  `total_yield` float(6,1) DEFAULT NULL,
+  PRIMARY KEY (`uploadDate`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+CREATE TABLE `solax_local` (
+  `uploadTime` datetime NOT NULL,
+  `inverter_status` tinyint(4) DEFAULT NULL,
+  `dc_solar_power` smallint(6) DEFAULT NULL,
+  `grid_voltage_r` smallint(6) DEFAULT NULL,
+  `grid_voltage_s` smallint(6) DEFAULT NULL,
+  `grid_voltage_t` smallint(6) DEFAULT NULL,
+  `battery_capacity` tinyint(4) DEFAULT NULL,
+  `battery_power` smallint(6) DEFAULT NULL,
+  `feed_in_power` smallint(6) DEFAULT NULL,
+  `time_count_down` smallint(6) DEFAULT NULL,
+  `inverter_ac_power` smallint(6) DEFAULT NULL,
+  `consumeenergy` float(7,1) DEFAULT NULL,
+  `feedinenergy` float(7,1) DEFAULT NULL,
+  `power_dc1` smallint(6) DEFAULT NULL,
+  `power_dc2` smallint(6) DEFAULT NULL,
+  PRIMARY KEY (`uploadTime`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;