Klagarge/MinecraftElectricalAge
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changed the field component, made some test and added some comments

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This commit is contained in:
Nils Ritler
2023-06-06 17:50:17 +02:00
parent 55fa80c4d4
commit c478c0a7bf
8 changed files with 111 additions and 57 deletions
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4
src/main/java/ch/hevs/isi/core/DataPoint.java
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@@ -22,8 +22,8 @@ public abstract class DataPoint{
} else {
dataPointMap.replace(this.label, this);
}
DatabaseConnector.getMySelf().onNewValue(this);
WebConnector.getMySelf().onNewValue(this);
//DatabaseConnector.getMySelf().onNewValue(this);
//WebConnector.getMySelf().onNewValue(this);
FieldConnector.getMySelf().onNewValue(this);
}
public static DataPoint getDataPointFromLabel(String label){

20
src/main/java/ch/hevs/isi/field/BooleanRegister.java
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@@ -7,18 +7,26 @@ public class BooleanRegister extends ModbusRegister{
private boolean value;
private BooleanDataPoint bdp;
/**
* public constructor of the booleanRegister
*
* @param label label of the datapoint
* @param isOutput true if it is an output datapoint
* @param address modbus address of the datapoint
*/
public BooleanRegister(String label, boolean isOutput, int address){
this.bdp = new BooleanDataPoint(label, isOutput);
value = bdp.getValue();
updateMapOfRegisters(bdp, address);
this.bdp = new BooleanDataPoint(label, isOutput); //create an empty datapoint for the NullPointerException
updateMapOfRegisters(label, address); //add the address to the map
}
@Override
public void read() {
bdp.setValue(ModbusAccessor.getMySelf().readBoolean(this.getAddress()));
bdp.setValue(ModbusAccessor.getMySelf().readBoolean(this.getAddress())); //read the value
}
@Override
public void write() {
ModbusAccessor.getMySelf().writeBoolean(this.getAddress(), bdp.getValue());
public void write(DataPoint dp) {
bdp = (BooleanDataPoint) dp; //make the empty datapoint to the desired datapoint, which is to be written on the address
value = bdp.getValue(); //store the value of the datapoint
ModbusAccessor.getMySelf().writeBoolean(this.getAddress(),bdp.getValue()); //write the desired value on the modbus address
}
}

39
src/main/java/ch/hevs/isi/field/FieldConnector.java
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@@ -12,8 +12,9 @@ import java.util.Timer;
public class FieldConnector implements DataPointListener {
private static FieldConnector mySelf = null;
private FieldConnector(){
initialize("LocalHost",1502, "C:/Nils/Hesso/4_Semester/SIN/Minecraft_Electrical_Age_Project/ModbusMap.csv");
initialize("LocalHost",1502, "src/main/resources/ModbusMap.csv");
}
/**
@@ -48,14 +49,15 @@ public class FieldConnector implements DataPointListener {
float range = new Float(splitLine[5]); // if it is a floatDatapoint, the fifth split is the range of the data
float offset = new Float(splitLine[6]); // if it is a floatDatapoint, the sixth split is the offset of the data
/*
// create a float or a boolean register
// create a float or a boolean register and put it in the map of registers
if (splitLine[1].equals("B")){
BooleanRegister b = new BooleanRegister(label, isOutput, address);
b.updateMapOfRegisters(label, address); //save the register in map, the key is the label of the datapoint
} else if(splitLine[1].equals("F")){
FloatRegister f = new FloatRegister(label, isOutput, address, range, offset);
f.updateMapOfRegisters(label, address); //save the register in map, the key is the label of the datapoint
}
*/
}
}
catch(FileNotFoundException e){
@@ -75,18 +77,29 @@ public class FieldConnector implements DataPointListener {
* @param pathToFile path to the file of all modbus registers (C:/.../ModbusMap.csv)
*/
public void initialize(String host, int port, String pathToFile){
ModbusAccessor.getMySelf().connect(host,port);
createRegister(pathToFile);
startPeriodicalPolling();
ModbusAccessor.getMySelf().connect(host,port); //connect to the modbus server
createRegister(pathToFile); //create the all needed modbus registers and save them in a map
startPeriodicalPolling(); //start periodical reading of the values
}
private void pushToField(String label, String value){
System.out.println("Field: " + label + " " + value);
}
@Override
public void onNewValue(DataPoint dp) {
ModbusRegister mR = ModbusRegister.getRegisterFromDatapoint(dp);
mR.write();
pushToField(dp.getLabel(),dp.toString());
ModbusRegister mR = ModbusRegister.getRegisterFromDatapoint(dp); //search the corresponding register to the datapoint
if(dp.isOutput()){ //write only on the datapoints, which are outputs
if(dp.getLabel().equals("REMOTE_SOLAR_SW") //write only boolean outputs
||dp.getLabel().equals("REMOTE_WIND_SW")
||dp.getLabel().equals("SOLAR_CONNECT_ST")
||dp.getLabel().equals("WIND_CONNECT_ST")){
BooleanRegister br = (BooleanRegister) ModbusRegister.getRegisterFromDatapoint(dp); //create a booleanregister, because they are only boolean datapoints
br.write(dp); //write with the correct dp value
}else{ //write only float outputs
FloatRegister fr = (FloatRegister) ModbusRegister.getRegisterFromDatapoint(dp); //create a floatregister, because they are only float datapoints
fr.write(dp); //write with the correct dp value
}
pushToField(dp.getLabel(),dp.toString());
}
}
/**
@@ -94,8 +107,8 @@ public class FieldConnector implements DataPointListener {
* in our case it is the reading of the modbus registers
*/
public void startPeriodicalPolling(){
Timer pollTimer = new Timer();
PollTask pollTask = new PollTask();
pollTimer.scheduleAtFixedRate(pollTask,0,100);
Timer pollTimer = new Timer(); //create a new timer,
PollTask pollTask = new PollTask(); //create a new task to do every period.
pollTimer.scheduleAtFixedRate(pollTask,0,100); //do the run-function of the polltask every period
}
}

23
src/main/java/ch/hevs/isi/field/FloatRegister.java
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@@ -8,19 +8,30 @@ import java.util.HashMap;
public class FloatRegister extends ModbusRegister{
private Float value;
private FloatDataPoint fdp;
/**
* public constructor of the Float Register
*
* @param label label of the datapoint
* @param isOutPut true if it is an output datapoint
* @param address modbus address of the datapoint
* @param range range of the datapoint value
* @param offset offset of the datapoint value
*/
public FloatRegister(String label, boolean isOutPut, int address, float range, float offset) {
this.fdp = new FloatDataPoint(label, isOutPut);
value = fdp.getValue();
updateMapOfRegisters(fdp,address);
this.fdp = new FloatDataPoint(label, isOutPut); //create an empty datapoint for the NullPointerException
updateMapOfRegisters(label,address); //add the address to the map
}
@Override
public void read() {
fdp.setValue(ModbusAccessor.getMySelf().readFloat(this.getAddress()));
fdp.setValue(ModbusAccessor.getMySelf().readFloat(this.getAddress())); //read the value
}
@Override
public void write() {
ModbusAccessor.getMySelf().writeFloat(this.getAddress(), fdp.getValue());
public void write(DataPoint dp) {
fdp = (FloatDataPoint) dp; //make the empty datapoint to the desired datapoint, which is to be written on the address
value = fdp.getValue(); //store the value of the datapoint
ModbusAccessor.getMySelf().writeFloat(this.getAddress(), fdp.getValue()); //write the desired value on the modbus address
}
}

23
src/main/java/ch/hevs/isi/field/ModbusRegister.java
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@@ -7,7 +7,6 @@ import java.util.HashMap;
public abstract class ModbusRegister {
private int address;
/**
* get the address of the modbus register
* @return address of the modbus register
@@ -15,29 +14,35 @@ public abstract class ModbusRegister {
public int getAddress() {
return address;
}
private final static HashMap<DataPoint, ModbusRegister> mapOfRegisters = new HashMap<>();
private final static HashMap<String, ModbusRegister> mapOfRegisters = new HashMap<>();
/**
* get the modbus register from the desired datapoint
* @param dp the desired datapoint
* @return modbus register
* @return modbus adress of the datapoint
*/
public static ModbusRegister getRegisterFromDatapoint(DataPoint dp){
return mapOfRegisters.get(dp);
return mapOfRegisters.get(dp.getLabel()); //search the modbus address of the datapoint-label
}
public void updateMapOfRegisters(DataPoint dp, int address){
/**
* add an register to the map of the modbus addresses
* @param label label of the datapoint
* @param address modbus address of the datapoint
*/
public void updateMapOfRegisters(String label, int address){
this.address = address;
mapOfRegisters.put(dp,this);
mapOfRegisters.put(label,this); //add an address to the map with the corresponding datapoint-label
}
/**
* read periodically each modbus register
*/
public static void poll(){
for (ModbusRegister mr : mapOfRegisters.values()){
mr.read(); //read all values (registers) of the map
for (ModbusRegister mr : mapOfRegisters.values()){ //read through all the values (modbus addresses) of the map
mr.read(); //read each datapoint, which address is stored in the map
}
}
public abstract void read(); //abstract prototype of the method read
public abstract void write(); //abstract prototype of the method read
public abstract void write(DataPoint dp); //abstract prototype of the method read
}

2
src/main/java/ch/hevs/isi/field/PollTask.java
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@@ -1,5 +1,7 @@
package ch.hevs.isi.field;
import ch.hevs.isi.core.DataPoint;
import java.util.TimerTask;
public class PollTask extends TimerTask {