/*
* Update Current Sensors and update the Sensors data Cache
*/
void Sensors::update_sensors(void){
float curr_moisture=moisture_read();
float curr_temps= getTemp();
float curr_flowrate=getWaterFlowRate();
sensors_values.cached_moisture=curr_moisture;
sensors_values.cached_temperature=curr_temps;
sensors_values.cached_waterlevel = getWaterLevel(); // Boolean indicates if we have water or not.
sensors_values.cached_flowvolume+=curr_flowrate/60000;//FlowRate(L/m) to FlowRate(m3/s).
sensors_values.cached_fieldCapacity=readFieldCapacity();
}
void demo_test(){
tempcounter=2;
char c=0;
//if(SolarStatus()==1){
if (BatteryCharged()){
// if (ReadInitFlag()==0){ //check if its first initialisation of device
// GSM_ON(); //turn on GSM module
// SIM900_SEND(2); //send a configuration request message to server
// SetInitFlag(); //set initcheck flag
// }
for (char d=0; d<TRANSMIT_FREQ; d++){
days++; //increment days
for (int i=0; i<tempcounter; i++){
getTempHum(); //get temperature and humidity sensor
while ((TEMP_INT==0)&&(c<=3)){ //check DHT11 sensor 3 times for reading if no data received
getTempHum();
c++;
}
DayTEMP[i]=TEMP_INT;
DayHUM[i]=RH_INT;
delay_1s(3); //wait 30 seconds between each temperature readings
}
avgTempHum(); //calculate average temperature and humidity
minmaxTempHum(); //calculate minimum and maximum temperature and humidity
getWaterLevel(); //get water level from ultrasonic sensor
getConductivity();
getSolarReading();
getBatteryReading();
ShiftData(); //shift gathered data by offset
if ((WaterLevel-OFFSET) >= WATER_THRESHOLD){ //check if water level is too low
SMS_data[0]=WARNING_PREFIX; //initiate message with warning char
SMS_data[1]=WaterLevel; //put water level in text message
SMS_data[2]=DATA_SUFFIX; //end message with suffix
GSM_ON(); //turn on sim900
delay_1s(5); //wait for GSM to connect to network
SIM900_SEND(1); //Send data message to server
GSM_OFF(); //turn off sim900
}
SaveData(); //Sava sensor readings to memory
}
}
if (!BatteryCharged()){
MonitorBattery();
}
SMS_data[0]=DATA_PREFIX; //start message with prefix
gatherData(); //read data from memory
getCheckByte(); //calculate check byte
GSM_ON(); //turn on sim900
delay_1s(10); //wait for GSM to connect to network
puts1USART("AT\r\n");
delay_1s(5);
SIM900_SEND(1); //Send data message to server
//} //solarpanel check
}
// MAIN =======================================================================================================================
void WaterController::main() {
wait(start_flag);
for (;;) {
wait(interval_clock);
int newlevel = getNewWaterLevel();
int level = getWaterLevel();
if (level >= newlevel) {
valving(0);
if (level > newlevel) {
pumping(1);
}
}
else {
pumping(0);
valving(1);
}
newlevel = getNewWaterLevel();
level = getWaterLevel();
if(level == newlevel) {
wascontroller->setWaterLevelReached();
}
}
}
// MAIN =======================================================================================================================
void WaterController::main() {
wait(start_flag);
for (;;) {
wait(interval_clock);
int newlevel = getNewWaterLevel();
//std::cout << newlevel << " dit is het nieuwe level\n";
int level = getWaterLevel();
//std::cout << level << " dit is het huidige level\n";
if (level >= newlevel) {
wascontroller->setWaterLevelReached();
valving(0);
if (level > newlevel) {
//std::cout << "teveel water.......\n";
pumping(1);
}
}
else {
//std::cout << "te weinig water... vullen\n";
pumping(0);
valving(1);
}
}
}
void routine(){
START:
if(SolarStatus()==1){ //if solar-panel is on
solarcounter = 0;
while (BatteryCharged()){ //if battery is charged
if (ReadInitFlag()==0){ //check if its first initialisation of device
GSM_ON(); //turn on GSM module
SIM900_SEND(2); //send a configuration request message to server
SetInitFlag(); //set initcheck flag
}
char c=0;
while ((TEMP_INT==0)&&(c<=3)){ //check DHT11 sensor 3 times for reading if no data received
getTempHum();
c++;
}
DayTEMP[tempcounter]=TEMP_INT;
DayHUM[tempcounter]=RH_INT;
tempcounter++;
delay_1ms(1);
sleep();
if (tempcounter==2){
days++; //increment days
avgTempHum(); //calculate average temperature and humidity
minmaxTempHum(); //calculate minimum and maximum temperature and humidity
getConductivity(); //get conductivity value from sensor
getWaterLevel(); //get water level from ultrasonic sensor
ShiftData(); //shift gathered data by offset
if ((WaterLevel-OFFSET) >= WATER_THRESHOLD){ //check if water level is too low
SMS_data[0]=WARNING_PREFIX; //initiate message with warning char
SMS_data[1]=WaterLevel; //put water level in text message
SMS_data[2]=DATA_SUFFIX; //end message with suffix
GSM_ON(); //turn on sim900
delay_1s(10); //wait for GSM to connect to network
SIM900_SEND(1); //Send data message to server
}
}
}
if (!BatteryCharged()){
MonitorBattery();
}
if (SolarStatus()==0) //if solar-panel is off
goto OFF;
goto START;
}
else { //when solar-panel is off
OFF:
SaveData(); //Sava sensor readings to memory
tempcounter=0;
//check if data transmission frequency is met
if (days >= TRANSMIT_FREQ){
SMS_data[0]=DATA_PREFIX; //start message with prefix
gatherData(); //read data from memory
getCheckByte(); //calculate check byte
GSM_ON(); //turn on sim900
delay_1s(10); //wait for GSM to connect to network
SIM900_SEND(1); //Send data message to server
days=0;
} //reset days counter only after successful tranmsission
//sleep for 6h
for (char z=0; z<3; z++){
sleep();
}
while (SolarStatus()==2){ //if solar-panel is off
for (char z=0; z<5; z++){
delay_1s(60);
}
solarcounter++;
if (solarcounter > SOLAR_THRESHOLD){
//turn on Fault LED
goto START;
}
}
}
}
