Still working on POC-104. Converting driver to use Sails.JS API
This commit is contained in:
Patrick McDonagh
@@ -13,8 +13,7 @@ import time
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# import minimalmodbus
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import pickle
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from device_base import deviceBase
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# from datetime import datetime
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from pycomm.ab_comm.clx import Driver as ClxDriver
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from datetime import datetime
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import logging
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from collections import deque
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@@ -25,191 +24,85 @@ except:
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import simplejson as json
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import calendar
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data_source = "PLC"
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plc_ip = '192.168.1.20'
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def readTag(addr, tag):
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time.sleep(0.01)
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c = ClxDriver()
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if c.open(addr):
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try:
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v = c.read_tag(tag)
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# print(v)
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return v
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except Exception:
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err = c.get_status()
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c.close()
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print err
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pass
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c.close()
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def writeTag(addr, tag, val):
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c = ClxDriver()
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if c.open(addr):
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try:
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# typ = getTagType(addr, tag)
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cv = c.read_tag(tag)
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wt = c.write_tag(tag, val, cv[1])
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# print(wt)
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return wt
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except Exception:
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err = c.get_status()
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c.close()
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print err
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pass
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c.close()
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class Channel():
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global plc_ip
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def __init__(self, ch_name, chg_threshold, max_age):
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self.channel = ch_name
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self.chg_treshold = chg_treshold,
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self.max_age = max_age
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self.last_sent = 0
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self.value = float('inf')
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def __init__(self, mesh_name, plc_tag, data_type, chg_threshold, guarantee_sec):
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self.mesh_name = mesh_name
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self.plc_tag = plc_tag
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self.data_type = data_type
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self.last_value = None
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self.value = None
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self.last_send_time = 0
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self.chg_threshold = chg_threshold
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self.guarantee_sec = guarantee_sec
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def read(self, forceSend):
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if self.plc_tag:
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v = readTag(plc_ip, self.plc_tag)
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if v:
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if self.data_type == 'boolean' or self.data_type == 'str':
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if (self.last_send_time == 0) or (self.value is None) or not (self.value == v[0]) or ((time.time() - self.last_send_time) > self.guarantee_sec) or (forceSend):
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self.last_value = self.value
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self.value = v[0]
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return True
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else:
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return False
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else:
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if (self.last_send_time == 0) or (self.value is None) or (abs(self.value - v[0]) > self.chg_threshold) or ((time.time() - self.last_send_time) > self.guarantee_sec) or (forceSend):
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self.last_value = self.value
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self.value = v[0]
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return True
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else:
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return False
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else:
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return False
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def check(self, val, force=False):
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if (abs(self.value - val) > self.chg_treshold) or ((time.time() - self.last_sent) > self.max_age) or force:
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return True
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return False
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go_channels = {
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"percent_run": Channel('go_percent_run', 'GAUGEOFF_Percent_Run', 'float', 0, 0),
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"kWh": Channel('go_kwh', 'GAUGEOFF_kWh', 'float', 0, 0),
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'kWh_regen': Channel('go_kwh_regen', 'GAUGEOFF_kWh_regen', 'float', 0, 0),
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"electricity_cost": Channel('go_electricity_cost', 'GAUGEOFF_Electricity_Cost', 'float', 0, 0),
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'peak_load': Channel('go_peak_load', 'GAUGEOFF_Max_Load', 'float', 0, 0),
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'min_load': Channel('go_min_load', 'GAUGEOFF_Min_Load', 'float', 0, 0),
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'polished_rod_HP': Channel('go_polished_rod_hp', 'GAUGEOFF_Polished_Rod_HP', 'float', 0, 0),
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'average_SPM': Channel('go_average_spm', "GAUGEOFF_Average_SPM", 'float', 0, 0),
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'lifting_cost': Channel('go_lifting_cost', "GAUGEOFF_Lifting_Cost", 'float', 0, 0),
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'full_card_production': Channel('go_full_card_production', "GAUGEOFF_Full_Card_Production", 'float', 0, 0),
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'fluid_above_pump': Channel('go_fluid_above_pump', 'GAUGEOFF_Fluid_Above_Pump', 'float', 0, 0),
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'production_calculated': Channel('go_production_calculated', 'GAUGEOFF_Production_Calculated', 'float', 0, 0),
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'inflow_rate': Channel('go_inflow_rate', 'GAUGEOFF_Inflow_Rate', 'float', 0, 0),
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'pump_intake_pressure': Channel('go_pump_intake_pressure', 'GAUGEOFF_pump_intake_pressure', 'float', 0, 0)
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}
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statusCh = Channel('status', 'Pump.Run_Status', 'str', 0, 0)
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gaugeOffCh = Channel('go','Gauge_Off_Command', 'boolean', 0, 0)
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channels = {
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'downhole_adjusted_gross_stroke': Channel('downhole_adjusted_gross_stroke', 'Card_Past[1].Downhole_AdjustedGrossStroke', 'float', 5.0, 3600),
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'downhole_fluid_load': Channel('downhole_fluid_load', 'Card_Past[1].Downhole_FluidLoad', 'float', 100.0, 3600),
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'downhole_gross_stroke': Channel('downhole_gross_stroke', 'Card_Past[1].Downhole_GrossStroke', 'float', 1.0, 3600),
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'downhole_max_position': Channel('downhole_max_position', 'Card_Past[1].Downhole_Max_Position.Position', 'float', 1.0, 3600),
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'downhole_min_position': Channel('downhole_min_position', 'Card_Past[1].Downhole_Min_Position.Position', 'float', 1.0, 3600),
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'downhole_net_stroke': Channel('downhole_net_stroke', 'Card_Past[1].Downhole_NetStroke', 'float', 1.0, 3600),
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'fillage_percent': Channel('fillage_percent', 'Card_Past[1].Fillage_Percent', 'float', 1.0, 3600),
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'fluid_above_pump': Channel('fluid_above_pump', 'Card_Past[1].Fluid_Above_Pump', 'float', 10.0, 3600),
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'fluid_gradient': Channel('fluid_gradient', 'Card_Past[1].Params.Fluid_Gradient', 'float', 0, 3600),
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'polished_rod_hp': Channel('polished_rod_hp', 'Card_Past[1].Polished_Rod_HP', 'float', 0.5, 3600),
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'pump_hp': Channel('pump_hp', 'Card_Past[1].Pump_HP', 'float', 0.5, 3600),
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'pump_intake_pressure': Channel('pump_intake_pressure', 'Card_Past[1].Pump_Intake_Pressure', 'float', 10.0, 3600),
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'stroke_production': Channel('stroke_production', 'Stroke_Production', 'float', 0.0005, 3600),
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'surface_max_load': Channel('surface_max_load', 'Card_Past[1].Surface_Max.Load', 'float', 100.0, 3600),
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'surface_min_load': Channel('surface_min_load', 'Card_Past[1].Surface_Min.Load', 'float', 100.0, 3600),
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'surface_stroke_length': Channel('surface_stroke_length', 'Card_Past[1].Surface_StrokeLength', 'float', 1.0, 3600),
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'tubing_movement': Channel('tubing_movement', 'Card_Past[1].Tubing_Movement', 'float', 1.0, 3600),
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'SPM': Channel('SPM', 'Card_Past[1].SPM', 'float', 0.5, 3600),
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# 'drive_torque_mode': Channel('drive_torque_mode', 'DriveTorqueMode', 'boolean', 0, 3600),
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'dt': Channel('dt', 'Card_Past[1].Params.dt', 'float', 0.001, 3600),
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# 'speed_reference': Channel('speed_reference', 'Pump_PF755.PSet_SpeedRef', 'float', 5.0, 3600),
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'stuffing_box_friction': Channel('stuffing_box_friction', 'Card_Past[1].Params.Stuffing_Box_Friction', 'float', 1.0, 3600),
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# 'torque_reference': Channel('torque_reference', 'PF755_Drive:O.TrqRefAStpt', 'float', 1.0, 3600),
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'tubing_head_pressure': Channel('tubing_head_pressure', 'Card_Past[1].Params.Tubing_Head_Pressure', 'float', 5.0, 3600),
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}
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dt_channels = { # Current Daily Totals
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'Average_SPM': Channel('dt_average_spm', 'TODAY_Average_SPM', 'float', 0.5, 3600),
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'Calculated_Production': Channel('dt_calculated_production', 'TODAY_Production_Calculated', 'float', 10.0, 3600),
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'Downhole_Net_Stroke': Channel('dt_downhole_net_stroke', 'TODAY_Downhole_NetStroke', 'float', 1.0, 3600),
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'Electricity_Cost': Channel('dt_electricity_cost', 'TODAY_Electricity_Cost', 'float', 0.1, 3600),
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'Fluid_Level': Channel('dt_fluid_level', 'TODAY_Fluid_Above_Pump', 'float', 10.0, 3600),
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'Full_Card_Production': Channel('dt_full_card_production', 'TODAY_Full_Card_Production', 'float', 10.0, 3600),
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'Inflow_Rate': Channel('dt_inflow_rate', 'TODAY_Inflow_Rate', 'float', 10.0, 3600),
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'Lifting_Cost': Channel('dt_lifting_cost', 'TODAY_Lifting_Cost', 'float', 0.01, 3600),
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'Min_Load': Channel('dt_min_load', 'TODAY_Min_Load', 'float', 100.0, 3600),
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'Peak_Load': Channel('dt_peak_load', 'TODAY_Max_Load', 'float', 100.0, 3600),
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'Percent_Run': Channel('dt_percent_run', 'TODAY_Percent_Run', 'float', 1.0, 3600),
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'Polished_Rod_HP': Channel('dt_polished_rod_hp', 'TODAY_Polished_Rod_HP', 'float', 1.0, 3600),
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'Projected_Production': Channel('dt_projected_production', 'TODAY_Production_Projected', 'float', 5.0, 3600),
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'Pump_HP': Channel('dt_pump_hp', 'TODAY_Pump_HP', 'float', 1.0, 3600),
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'Pump_Intake_Presure': Channel('dt_pump_intake_pressure', 'TODAY_Pump_Intake_Pressure', 'float', 10.0, 3600),
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'Surface_Stroke_Length': Channel('dt_surface_stroke_length', 'TODAY_Surface_StrokeLength', 'float', 1.0, 3600),
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'Tubing_Movement': Channel('dt_tubing_movement', 'TODAY_Tubing_Movement', 'float', 1.00, 3600),
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'kWh': Channel('dt_kWh', 'TODAY_kWh', 'float', 10.0, 3600),
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'kWh_Regen': Channel('dt_kWh_regen', 'TODAY_kWh_Regen', 'float', 1.0, 3600)
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card_data_channels = {
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'Downhole Adjusted Gross Stroke': {channel:'downhole_adjusted_gross_stroke', chg_threshold: 5.0, max_age: 3600},
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'Downhole Fluid Load': {channel:'downhole_fluid_load', chg_threshold: 100.0, max_age: 3600},
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'Downhole Gross Stroke': {channel:'downhole_gross_stroke', chg_threshold: 1.0, max_age: 3600},
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'Downhole Max Position': {channel:'downhole_max_position', chg_threshold: 1.0, max_age: 3600},
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'Downhole Min Position': {channel:'downhole_min_position', chg_threshold: 1.0, max_age: 3600},
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'Downhole Net Stroke': {channel:'downhole_net_stroke', chg_threshold: 1.0, max_age: 3600},
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'Fill Percentage': {channel:'fillage_percent', chg_threshold: 1.0, max_age: 3600},
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'Fluid Level': {channel:'fluid_above_pump', chg_threshold: 10.0, max_age: 3600},
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'Fluid Gradient': {channel:'fluid_gradient', chg_threshold: 1.0, max_age: 3600},
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'Polished Rod HP': {channel:'polished_rod_hp', chg_threshold: 0.5, max_age: 3600},
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'Pump HP': {channel:'pump_hp', chg_threshold: 0.5, max_age: 3600},
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'Pump Intake Pressure': {channel:'pump_intake_pressure', chg_threshold: 10.0, max_age: 3600},
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'Stroke Production': {channel:'stroke_production', chg_threshold: 0.005, max_age: 3600},
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'Surface Max Load': {channel:'surface_max_load', chg_threshold: 100.0, max_age: 3600},
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'Surface Min Load': {channel:'surface_min_load', chg_threshold: 100.0, max_age: 3600},
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'Surface Stroke Length': {channel:'surface_stroke_length', chg_threshold: 1.0, max_age: 3600},
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'Tubing Movement': {channel:'tubing_movement', chg_threshold: 1.0, max_age: 3600},
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'SPM': {channel:'SPM', chg_threshold: 0.5, max_age: 3600},
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'dt': {channel:'dt', chg_threshold: 0.01, max_age: 3600},
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'Stuffing Box Friction': {channel:'stuffing_box_friction', chg_threshold: 1.0, max_age: 3600},
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'Tubing Head Pressure': {channel:'tubing_head_pressure', chg_threshold: 5.0, max_age: 3600}
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}
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class Card():
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global plc_ip
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def __init__(self, unified_time):
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self.sc = []
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self.dc = []
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self.sent = False
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self.read_time = unified_time
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self.readCard()
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def readCard(self):
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self.card_id = readTag(plc_ip, "Card_Past[1].ID")[0]
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self.num_points = int(readTag(plc_ip, "Card_Past[1].Num_Points")[0])
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print("reading {} from card ID {}".format(self.num_points, self.card_id))
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for i in range(0, self.num_points):
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try:
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surf_pos = round(float(readTag(plc_ip, 'Card_Past[1].Surface_Position[{}]'.format(i))[0]), 3)
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surf_lod = round(float(readTag(plc_ip, 'Card_Past[1].Surface_Load[{}]'.format(i))[0]), 3)
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if not (surf_pos == 0.0) and not (surf_lod == 0.0):
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self.sc.append([surf_pos, surf_lod])
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except:
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print("Unable to read surface point {}".format(i))
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try:
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down_pos = round(float(readTag(plc_ip, 'Card_Past[1].Downhole_Position[{}]'.format(i))[0]), 3)
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down_lod = round(float(readTag(plc_ip, 'Card_Past[1].Downhole_Load[{}]'.format(i))[0]), 3)
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if not (down_pos == 0.0) and not (down_lod == 0.0):
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self.dc.append([down_pos, down_lod])
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except:
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print("Unable to read downhole point {}".format(i))
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# go_channels = {
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# "percent_run": Channel('go_percent_run', 'GAUGEOFF_Percent_Run', 'float', 0, 0),
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# "kWh": Channel('go_kwh', 'GAUGEOFF_kWh', 'float', 0, 0),
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# 'kWh_regen': Channel('go_kwh_regen', 'GAUGEOFF_kWh_regen', 'float', 0, 0),
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# "electricity_cost": Channel('go_electricity_cost', 'GAUGEOFF_Electricity_Cost', 'float', 0, 0),
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# 'peak_load': Channel('go_peak_load', 'GAUGEOFF_Max_Load', 'float', 0, 0),
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# 'min_load': Channel('go_min_load', 'GAUGEOFF_Min_Load', 'float', 0, 0),
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# 'polished_rod_HP': Channel('go_polished_rod_hp', 'GAUGEOFF_Polished_Rod_HP', 'float', 0, 0),
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# 'average_SPM': Channel('go_average_spm', "GAUGEOFF_Average_SPM", 'float', 0, 0),
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# 'lifting_cost': Channel('go_lifting_cost', "GAUGEOFF_Lifting_Cost", 'float', 0, 0),
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# 'full_card_production': Channel('go_full_card_production', "GAUGEOFF_Full_Card_Production", 'float', 0, 0),
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# 'fluid_above_pump': Channel('go_fluid_above_pump', 'GAUGEOFF_Fluid_Above_Pump', 'float', 0, 0),
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# 'production_calculated': Channel('go_production_calculated', 'GAUGEOFF_Production_Calculated', 'float', 0, 0),
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# 'inflow_rate': Channel('go_inflow_rate', 'GAUGEOFF_Inflow_Rate', 'float', 0, 0),
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# 'pump_intake_pressure': Channel('go_pump_intake_pressure', 'GAUGEOFF_pump_intake_pressure', 'float', 0, 0)
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# }
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#
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#
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# dt_channels = { # Current Daily Totals
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# 'Average_SPM': Channel('dt_average_spm', 'TODAY_Average_SPM', 'float', 0.5, 3600),
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# 'Calculated_Production': Channel('dt_calculated_production', 'TODAY_Production_Calculated', 'float', 10.0, 3600),
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# 'Downhole_Net_Stroke': Channel('dt_downhole_net_stroke', 'TODAY_Downhole_NetStroke', 'float', 1.0, 3600),
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# 'Electricity_Cost': Channel('dt_electricity_cost', 'TODAY_Electricity_Cost', 'float', 0.1, 3600),
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# 'Fluid_Level': Channel('dt_fluid_level', 'TODAY_Fluid_Above_Pump', 'float', 10.0, 3600),
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# 'Full_Card_Production': Channel('dt_full_card_production', 'TODAY_Full_Card_Production', 'float', 10.0, 3600),
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# 'Inflow_Rate': Channel('dt_inflow_rate', 'TODAY_Inflow_Rate', 'float', 10.0, 3600),
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# 'Lifting_Cost': Channel('dt_lifting_cost', 'TODAY_Lifting_Cost', 'float', 0.01, 3600),
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# 'Min_Load': Channel('dt_min_load', 'TODAY_Min_Load', 'float', 100.0, 3600),
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# 'Peak_Load': Channel('dt_peak_load', 'TODAY_Max_Load', 'float', 100.0, 3600),
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# 'Percent_Run': Channel('dt_percent_run', 'TODAY_Percent_Run', 'float', 1.0, 3600),
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# 'Polished_Rod_HP': Channel('dt_polished_rod_hp', 'TODAY_Polished_Rod_HP', 'float', 1.0, 3600),
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# 'Projected_Production': Channel('dt_projected_production', 'TODAY_Production_Projected', 'float', 5.0, 3600),
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# 'Pump_HP': Channel('dt_pump_hp', 'TODAY_Pump_HP', 'float', 1.0, 3600),
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# 'Pump_Intake_Presure': Channel('dt_pump_intake_pressure', 'TODAY_Pump_Intake_Pressure', 'float', 10.0, 3600),
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# 'Surface_Stroke_Length': Channel('dt_surface_stroke_length', 'TODAY_Surface_StrokeLength', 'float', 1.0, 3600),
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# 'Tubing_Movement': Channel('dt_tubing_movement', 'TODAY_Tubing_Movement', 'float', 1.00, 3600),
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# 'kWh': Channel('dt_kWh', 'TODAY_kWh', 'float', 10.0, 3600),
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# 'kWh_Regen': Channel('dt_kWh_regen', 'TODAY_kWh_Regen', 'float', 1.0, 3600)
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# }
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def stringify(self):
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''' returns a list of two strings [surface card, downhole card]'''
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sc_str = "["
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dc_str = "["
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for i in range(0, self.num_points):
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sc_str = sc_str + "[{},{}],".format(self.sc[i][0], self.sc[i][1])
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dc_str = dc_str + "[{},{}],".format(self.dc[i][0], self.dc[i][1])
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sc_str = sc_str + "[{},{}]]".format(self.sc[0][0], self.sc[0][1])
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dc_str = dc_str + "[{},{}]]".format(self.dc[0][0], self.dc[0][1])
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return[sc_str, dc_str]
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class start(threading.Thread, deviceBase):
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@@ -221,17 +114,13 @@ class start(threading.Thread, deviceBase):
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self.daemon = True
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self.forceSend = True
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self.version = "3"
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self.device_address = "http://192.168.1.30/"
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# self.device_address = "http://localhost/"
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self.cardLoopTimer = 600
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self.device_address = "https://192.168.1.30:3000"
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self.cardLoopTimer = 60
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self.finished = threading.Event()
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threading.Thread.start(self)
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self.last_status = ""
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self.statusChanged = False
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self.al_status_last = False
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self.dl_status_last = False
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self.card_storage = deque([]) # array of the last x cards
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self.card_storage_limit = 5
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self.last_card_sent_time = 0
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self.last_stored_card_date = 0
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# load stored event ID's
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try:
|
||||
@@ -261,10 +150,25 @@ class start(threading.Thread, deviceBase):
|
||||
def register(self):
|
||||
channels["status"]["last_value"] = ""
|
||||
|
||||
def channelCheck(self, c, force):
|
||||
if c.read(force):
|
||||
self.sendtodbJSON(c.mesh_name, c.value, time.time())
|
||||
c.last_send_time = time.time()
|
||||
def sendCard(self, card):
|
||||
card_date = int(datetime.strptime(card['createdAt'], '%Y-%m-%dT%H:%M:%S.%fZ').strftime('%s'))
|
||||
self.sendtodb("card_history", card['card_id'], card_date)
|
||||
s_p = map(float, card['surface_position'].split(", "))
|
||||
s_l = map(float, card['surface_load'].split(", "))
|
||||
d_p = map(float, card['downhole_position'].split(", "))
|
||||
d_l = map(float, card['downhole_load'].split(", "))
|
||||
|
||||
surf_string = "["
|
||||
for i in range(0,min(len(s_p), len(s_l))):
|
||||
surf_string += "[{},{}],".format(round(s_p[i],3), round(s_l[i],3))
|
||||
surf_string = surf_string[:-1] + "]"
|
||||
self.sendtodb('sc', surf_string, card_date)
|
||||
|
||||
down_string = "["
|
||||
for i in range(0,min(len(d_p), len(d_l))):
|
||||
down_string += "[{},{}],".format(round(d_p[i],3), round(d_l[i],3))
|
||||
down_string = down_string[:-1] + "]"
|
||||
self.sendtodb('dc', down_string, card_date)
|
||||
|
||||
def run(self):
|
||||
self.runLoopStatus = ""
|
||||
@@ -276,50 +180,28 @@ class start(threading.Thread, deviceBase):
|
||||
self.statusChanged = True
|
||||
# TODO Add event logic here
|
||||
|
||||
runLoopStatus = "Daily Total Loop"
|
||||
for dt in dt_channels:
|
||||
self.channelCheck(dt_channels[dt], self.forceSend)
|
||||
# runLoopStatus = "Daily Total Loop"
|
||||
# for dt in dt_channels:
|
||||
# self.channelCheck(dt_channels[dt], self.forceSend)
|
||||
|
||||
runLoopStatus = "checkGaugeOffData"
|
||||
if gaugeOffCh.read(self.forceSend):
|
||||
for go in go_channels:
|
||||
self.channelCheck(go_channels[go], self.forceSend)
|
||||
# runLoopStatus = "checkGaugeOffData"
|
||||
# if gaugeOffCh.read(self.forceSend):
|
||||
# for go in go_channels:
|
||||
# self.channelCheck(go_channels[go], self.forceSend)
|
||||
|
||||
|
||||
runLoopStatus = "Stroke Parameter Data"
|
||||
for ch in channels:
|
||||
self.channelCheck(channels[ch], self.forceSend)
|
||||
# runLoopStatus = "Stroke Parameter Data"
|
||||
# for ch in channels:
|
||||
# self.channelCheck(channels[ch], self.forceSend)
|
||||
|
||||
runLoopStatus = "Reading Cards"
|
||||
if len(self.card_storage) > 0:
|
||||
if not readTag(plc_ip, "Card_Past[1].ID")[0] == self.card_storage[0].card_id:
|
||||
current_time = time.time()
|
||||
current_card = Card(current_time)
|
||||
self.sendtodbJSON("card_history", current_card.card_id, current_time)
|
||||
if (current_card.read_time - self.last_card_sent_time) > self.cardLoopTimer or self.forceSend:
|
||||
cards = current_card.stringify()
|
||||
self.sendtodbJSON("sc", cards[0], current_time)
|
||||
self.sendtodbJSON("dc", cards[1], current_time)
|
||||
current_card.sent = True
|
||||
self.card_storage.appendleft(current_card)
|
||||
while len(self.card_storage) > self.card_storage_limit:
|
||||
self.card_storage.pop()
|
||||
if self.statusChanged:
|
||||
for c in self.card_storage:
|
||||
if not c.sent:
|
||||
cstr = c.stringify()
|
||||
self.sendtodbJSON("sc", cstr[0], c.read_time)
|
||||
self.sendtodbJSON("dc", cstr[1], c.read_time)
|
||||
else:
|
||||
current_time = time.time()
|
||||
current_card = Card(current_time)
|
||||
self.sendtodbJSON("card_history", current_card.card_id, current_time)
|
||||
if (current_card.read_time - self.last_card_sent_time) > self.cardLoopTimer or self.forceSend:
|
||||
cards = current_card.stringify()
|
||||
self.sendtodbJSON("sc", cards[0], current_time)
|
||||
self.sendtodbJSON("dc", cards[1], current_time)
|
||||
current_card.sent = True
|
||||
self.card_storage.appendleft(current_card)
|
||||
c_req = requests.get('{}/card/latest'.format(self.device_address), verify=False)
|
||||
latest_card = json.loads(c_req.text)[0]
|
||||
card_date = int(datetime.strptime(latest_card['createdAt'], '%Y-%m-%dT%H:%M:%S.%fZ').strftime('%s'))
|
||||
if ((card_date - self.last_stored_card_date) > self.cardLoopTimer) or self.statusChanged or self.forceSend:
|
||||
self.sendCard(latest_card)
|
||||
self.last_stored_card_date = card_date
|
||||
|
||||
runLoopStatus = "Complete"
|
||||
time.sleep(3)
|
||||
self.forceSend = False
|
||||
@@ -330,28 +212,16 @@ class start(threading.Thread, deviceBase):
|
||||
time.sleep(sleep_timer)
|
||||
|
||||
def checkStatus(self):
|
||||
statusMap = {
|
||||
0: 'Stopped',
|
||||
1: 'Running',
|
||||
2: 'Pumped Off',
|
||||
3: 'Faulted',
|
||||
4: 'Starting',
|
||||
5: 'Recovering',
|
||||
100: 'Read Error',
|
||||
1000: 'PLC Error',
|
||||
9999: 'No Response'
|
||||
}
|
||||
s = int(readTag(plc_ip, "Pump.Run_Status")[0])
|
||||
try:
|
||||
status = statusMap[s]
|
||||
except:
|
||||
print("Could not map status for {}".format(s))
|
||||
s_req = requests.get('{}/run_status/current'.format(self.device_address), verify=False)
|
||||
status_result = json.loads(s_req.text)[0]
|
||||
status = status_result['status']
|
||||
|
||||
if status:
|
||||
date = time.time()
|
||||
if statusCh.last_value != status:
|
||||
if self.last_status != status:
|
||||
self.statusChanged = True
|
||||
print "Status has changed from {0} to {1} @ {2}".format(statusCh.last_value, status, time.time())
|
||||
print "Status has changed from {0} to {1} @ {2}".format(self.last_status, status, time.time())
|
||||
self.last_status = status
|
||||
else:
|
||||
self.statusChanged = False
|
||||
return False
|
||||
@@ -359,7 +229,7 @@ class start(threading.Thread, deviceBase):
|
||||
if self.statusChanged or self.forceSend:
|
||||
self.status = status
|
||||
self.sendtodb("status", status, date)
|
||||
statusCh.last_value = status
|
||||
self.last_status = status
|
||||
return status
|
||||
|
||||
def checkEvents(self):
|
||||
|
||||
Reference in New Issue
Block a user