if (node.allSensorData!=""):
buff.append(node.allSensorData)
node.allSensorData = ""
#for nodeInfo in node.network:
#recvmsg = ''
#node.receive(nodeInfo[0], nodeInfo[1]) # collect all the info from neighboring nodes
#if (recvmsg!=''):
# buff.append(recvmsg)
timeBetweenLast = time.time() - lastSend
if (timeBetweenLast > 20):
sendMsg = ''
for i in range(0, len(buff)):
sendMsg += '\t'+ buff[i]
sendMsg=MS_Handler.Encode_Sensor_Data(sendMsg)
node.send(BS_addr, BS_port, sendMsg)
lastSend = time.time()
buff = []
duree = time.time() - timerUpdateHead
# change cluster head
if (duree > 40):
print '******************************'
print "Begin to find next clusterhead"
node.network=[]
node.broadcast()
time.sleep(2)
node.RefreshNetwork([node.addr, node.energy,node.coordinate])
