Client/Server remote platform logger.

based on chilean renam projecthttp://www.renam.cl/

Developer By :Joel Urtubia2016

Problem

Create a cheap Hw and software tool for remote capture sensor data:•Temperature•Co2•Humidity•NoiseThis tool should be autonomous and with low maintenance, and shoud be working with a battery for a long time.

Plataform:

Capture data incoming from arduino clients.Scalable for big data.Full redundancy.

Actual solution

How is working?

ArduinoHow is generate all data?

Store and view results

Results by:now ,all day , yesterday, per week, etc.

Part of arduino code // Enter power down state for 8 s with ADC and BOD module disabled LowPower.powerDown(SLEEP_8S, ADC_OFF, BOD_OFF); // Do something here // Example: Read sensor, data logging, data transmission. sensors.requestTemperatures(); //Prepara el sensor para la lectura // Serial.print(sensors.getTempCByIndex(0)); //Se lee e imprime la temperatura en grados Centigrados // Serial.println(" Grados Centigrados");

int temp = int(sensors.getTempCByIndex(0)); itoa(temp,string2,10); if (millis() > timer) { timer = millis() + 5000; //static void sendUdp (char *data,uint8_t len,uint16_t sport, uint8_t *dip, uint16_t dport); ether.sendUdp((char*)string2, string2 len, srcPort, destip, dstPort ); Serial.println("DATA send by UDP!"); Serial.println(temp);

Server python code#now keep talking with the clientwhile 1: # receive data from client (data, addr) d = s.recvfrom(1024) data = d[0] addr = d[1] print 'IP address %s' % addr[0] print 'port %s'% str(addr[1]) print 'Message %s'% data deviceid = data[0:6] temp = data[12:14] C02 = data[21:23] #C02 = '12345' print 'DeviceID %s'% deviceid print 'Temperture %s'% temp print 'C02 %s'% C02 insert = connection.insert_data(deviceid,temp,C02) if not data: break reply = 'OK...' + data print s.sendto(reply , addr) print 'Message[' + addr[0] + ':' + str(addr[1]) + '] - ' + data.strip() s.close()

Next steps:

Remote Sensor:•Change ethernet card for gsm card.•Insert arduino sleep library for save battery.•Store data in sd card if some network issue appears.•Send keep alive each 10 minutes.

Server:

•Ingress a load balancer.•Change mysql and python script for kibana software for full redundancy and faster socket listener and store .•Make a stress test for measure the HW needed.

Contact:

• Joel Urtubia Ugarte.• Electronic Engineer• Expert on IPTV.• Certificated on MongoDB.• Mail: joelurtubiaugarte@gmail.com