/**
* -----+-oo- ^ | ^ | | | Dist To Surface | | v | -+---------------- RSH | Oil Thickness |
* -+---------------- | | ^ | | | Water Thickness v | v =====+================ RSH: RangeSensor
* Height
*/
private static void businessLogic(double waterThickness, double oilThickness) {
// log(">>> In BusinessLogic (" + waterLevel + ", " + oilLevel + ")");
// currentWaterLevel = Math.round(waterLevel);
oilThicknessValues.add(oilThickness);
// double smoothedOilValue = -1D;
// System.out.println("Business Logic - Water:" + waterLevel + ", oil:" + oilLevel);
if (oilThicknessValues.size() >= windowWidth) {
while (oilThicknessValues.size() > windowWidth) oilThicknessValues.remove(0);
currentOilThickness = smoothOilThickness();
}
if (oilThicknessValues.size() >= windowWidth && currentOilThickness > 0) {
// log("Oil thick:" + oilThickness + ", Water:" + waterLevel);
if (waterThickness <= 0.1 && currentOilThickness > 0.25) {
log(
" >>>>>>>>>>>>>>>>>>>>>>>>>> Shutting OFF !!!! <<<<<<<<<<<<<<<<<<<<< W:"
+ waterThickness
+ ", O:"
+ currentOilThickness);
// Switch the relay off?
RelayManager.RelayState status = rm.getStatus("00");
// log("Relay is:" + status);
if (RelayManager.RelayState.ON.equals(status)) {
log("Turning relay off!");
try {
rm.set("00", RelayManager.RelayState.OFF);
} catch (Exception ex) {
System.err.println(ex.toString());
}
}
if (currentStatus.equals(ProcessStatus.ALL_OK)) {
log("Oil thick:" + currentOilThickness + ", Water:" + waterThickness + " ");
// Make a call
String[] mess = {
"Oil in the bilge of " + boatName + ": " + DF23.format(currentOilThickness) + " cm.",
"Please reply CLEAN to this message when done with it."
};
// String mess = "First warning to " + boatName;
displayAppMess(
" >>>>>>>>>> CALLING "
+ phoneNumber_1); // + "Mess is a " + mess.getClass().getName() + "\n" + mess);
sendSMS(phoneNumber_1, mess);
currentStatus = ProcessStatus.MESSAGE_SENT_TO_CAPTAIN;
WaitForCleanThread wfct = new WaitForCleanThread();
wfct.start();
}
} else {
System.out.println(" ");
System.out.println(" ");
}
}
}
@Override
public void message(ReadWriteFONA.SMS sms) {
log("\nReceived messsage:");
log("From:" + sms.getFrom());
log(sms.getContent());
if (sms.getContent().trim().equalsIgnoreCase("CLEAN")
&& (SIMULATOR.equals(sms.getFrom())
|| sms.getFrom().contains(phoneNumber_1)
|| sms.getFrom().contains(phoneNumber_2)
|| sms.getFrom().contains(phoneNumber_3))) {
// Check, and Resume if OK
if (currentOilThickness <= 0) {
// Tell whoever has been warned so far
boolean[] messLevel = {false, false, false};
messLevel[SENT_TO_CAPTAIN] =
(currentStatus == ProcessStatus.MESSAGE_SENT_TO_CAPTAIN
|| currentStatus == ProcessStatus.MESSAGE_SENT_TO_OWNER
|| currentStatus == ProcessStatus.MESSAGE_SENT_TO_AUTHORITIES);
messLevel[SENT_TO_OWNER] =
(currentStatus == ProcessStatus.MESSAGE_SENT_TO_OWNER
|| currentStatus == ProcessStatus.MESSAGE_SENT_TO_AUTHORITIES);
messLevel[SENT_TO_AUTHORITIES] =
(currentStatus == ProcessStatus.MESSAGE_SENT_TO_AUTHORITIES);
String[] mess = {
"Oil in the bilge of " + boatName + " has been cleaned",
"Bilge pump can be used as before."
};
// String mess = "Oil in the bilge of " + boatName + " has been cleaned.";
if (messLevel[SENT_TO_AUTHORITIES]) sendSMS(phoneNumber_3, mess);
if (messLevel[SENT_TO_OWNER]) sendSMS(phoneNumber_2, mess);
if (messLevel[SENT_TO_CAPTAIN]) sendSMS(phoneNumber_1, mess);
currentStatus = ProcessStatus.ALL_OK;
RelayManager.RelayState status = rm.getStatus("00");
// log("Relay is:" + status);
if (RelayManager.RelayState.OFF.equals(status)) {
log("Turning relay back on as needed.");
try {
rm.set("00", RelayManager.RelayState.ON);
} catch (Exception ex) {
System.err.println(ex.toString());
}
}
} else {
// Reply, not clean enough.
String[] mess = {
"Sorry, the bilge is not clean enough.",
"Try again to send a CLEAN message when this has been taken care of"
};
// String mess = "Not clean enough";
sendSMS(phoneNumber_1, mess);
}
}
}
@Override
public void onButtonPressed() {
log(">>> Reset button has been pressed.");
RelayManager.RelayState status = rm.getStatus("00");
// log("Relay is:" + status);
if (RelayManager.RelayState.OFF.equals(status)) {
log("Turning relay back on.");
try {
rm.set("00", RelayManager.RelayState.ON);
} catch (Exception ex) {
System.err.println(ex.toString());
}
}
}
public static void main(String[] args) throws Exception {
System.out.println(args.length + " parameter(s).");
if (args.length > 0) {
if (args[0].equals("-cal")) {
calibration = true;
ansiConsole = false;
}
}
LelandPrototype lp = new LelandPrototype();
if (!calibration) {
props = new Properties();
try {
props.load(new FileInputStream("props.properties"));
} catch (IOException ioe) {
displayAppErr(ioe);
// ioe.printStackTrace();
}
try {
windowWidth =
Integer.parseInt(
LelandPrototype.getAppProperties()
.getProperty("smooth.width", "10")); // For smoothing
alfa =
Double.parseDouble(
LelandPrototype.getAppProperties().getProperty("low.pass.filter.alfa", "0.5"));
} catch (NumberFormatException nfe) {
nfe.printStackTrace();
}
try {
cleaningDelay =
Long.parseLong(props.getProperty("cleaning.delay", "86400")); // Default: one day
} catch (NumberFormatException nfe) {
nfe.printStackTrace();
}
try {
nbSeenInARow = Integer.parseInt(props.getProperty("seen.in.a.row", "40"));
} catch (NumberFormatException nfe) {
nfe.printStackTrace();
}
try {
rangeSensorHeight = Double.parseDouble(props.getProperty("range.sensor.height", "10"));
} catch (NumberFormatException nfe) {
nfe.printStackTrace();
}
try {
fileLogger = new BufferedWriter(new FileWriter(LOG_FILE));
} catch (Exception ex) {
ex.printStackTrace();
}
if (ansiConsole) AnsiConsole.systemInstall();
final ReadWriteFONA fona;
if ("true".equals(props.getProperty("with.fona", "false"))) {
System.setProperty("baud.rate", props.getProperty("baud.rate"));
System.setProperty("serial.port", props.getProperty("serial.port"));
fona = new ReadWriteFONA(lp);
fona.openSerialInput();
fona.startListening();
while (!fonaReady) {
System.out.println("Waiting for the FONA device to come up...");
try {
Thread.sleep(1000L);
} catch (InterruptedException ie) {
}
}
fona.requestBatteryState();
fona.requestNetworkStatus();
displayAppMess(">>> FONA Ready, moving on");
smsProvider = fona;
} else {
System.out.println("Will simulate the phone calls.");
}
delay(1);
wsUri = props.getProperty("ws.uri", "");
phoneNumber_1 = props.getProperty("phone.number.1", "14153505547");
phoneNumber_2 = props.getProperty("phone.number.2", "14153505547");
phoneNumber_3 = props.getProperty("phone.number.3", "14153505547");
boatName = props.getProperty("boat.name", "Never Again XXIII");
try {
rm = new RelayManager();
rm.set("00", RelayManager.RelayState.ON);
} catch (Exception ex) {
System.err.println("You're not on the PI, hey?");
ex.printStackTrace();
}
if (wsUri.trim().startsWith("ws://")) {
log(">>> Connecting to the WebSocket server [" + wsUri + "]");
initWebSocketConnection(wsUri);
} else {
log(">>> No WebSocket server");
delay(1);
}
}
final SevenADCChannelsManager sacm = (calibration ? null : new SevenADCChannelsManager(lp));
final SurfaceDistanceManager sdm = new SurfaceDistanceManager(lp);
sdm.startListening();
final Thread me = Thread.currentThread();
Runtime.getRuntime()
.addShutdownHook(
new Thread() {
public void run() {
// Cleanup
System.out.println();
if (sacm != null) sacm.quit();
if (smsProvider != null) smsProvider.closeChannel();
synchronized (me) {
me.notify();
}
gpio.shutdown();
if (channelLogger != null) {
try {
for (BufferedWriter bw : channelLogger) {
bw.close();
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
System.out.println("Program stopped by user's request.");
}
});
if (!calibration) {
if ("true".equals(props.getProperty("log.channels", "false"))) {
channelLogger = new BufferedWriter[SevenADCChannelsManager.getChannel().length];
for (int i = 0; i < SevenADCChannelsManager.getChannel().length; i++) {
channelLogger[i] =
new BufferedWriter(
new FileWriter(CHANNEL_PREFIX + CHANNEL_NF.format(i) + CHANNEL_SUFFIX));
}
}
// CLS
if (ansiConsole) AnsiConsole.out.println(EscapeSeq.ANSI_CLS);
}
synchronized (me) {
System.out.println("Main thread waiting...");
me.wait();
}
System.out.println("Done.");
}
