mirror of
https://gitlab.com/manzerbredes/paper-lowrate-iot.git
synced 2025-04-19 04:09:43 +00:00
49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
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#!/usr/bin/python
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from __future__ import division
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import os,sys,random, time,datetime
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from subprocess import Popen
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# Check script argument
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if len(sys.argv) != 6:
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print("Usage: "+sys.argv[0]+" <mysqlServerIp> <nbSensors> <nbSensorsFactor> <requestPerSensor> <sendInterval>")
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exit(1)
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# Init script parameters
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serverIp=sys.argv[1]
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nbSensors=int(sys.argv[2])
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nbSensorsFactor=int(sys.argv[3])
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effectiveNbSensors=nbSensors*nbSensorsFactor
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requestPerSensor=int(sys.argv[4])
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sendInterval=int(sys.argv[5])
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avgSiteTemp=list()
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for i in range(0,effectiveNbSensors):
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avgSiteTemp.append(random.randint(-10,30))
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def insert(sensorId, value):
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""" Send value of sensorId into the database """
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stamp=int(time.mktime(datetime.datetime.today().timetuple()))
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insertCMD = "mysql -u user --password=mysql --host="+serverIp+" experiment -e"
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insertCMD=insertCMD.split()
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insertCMD.append("INSERT INTO temperature (id,stamp,val) VALUES("+str(sensorId)+","+str(stamp)+","+str(value)+");")
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Popen(insertCMD) # Run command asynchronously
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def send():
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""" Send temperature of each sensors into the database """
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for i in range(0,effectiveNbSensors):
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insert(i,random.gauss(avgSiteTemp[i], 3))
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# Print infos
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print("Launching clients with:")
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print(" - Mysql Server IP {:>20}".format(serverIp))
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print(" - Number of sensors {:>18}".format(effectiveNbSensors))
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print(" - Number of request per sensor {:>7}".format(effectiveNbSensors))
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# Send data
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for i in range(0, requestPerSensor):
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send()
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time.sleep(sendInterval) # We assume send() take no time
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