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Diffstat (limited to 'src/main/java/org/traccar/protocol/TranSyncProtocolDecoder.java')
-rw-r--r--src/main/java/org/traccar/protocol/TranSyncProtocolDecoder.java353
1 files changed, 353 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/TranSyncProtocolDecoder.java b/src/main/java/org/traccar/protocol/TranSyncProtocolDecoder.java
new file mode 100644
index 000000000..7cafc09ee
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/TranSyncProtocolDecoder.java
@@ -0,0 +1,353 @@
+package org.traccar.protocol;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.ByteBufUtil;
+import io.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.Protocol;
+import org.traccar.helper.BitUtil;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.CellTower;
+import org.traccar.model.Network;
+import org.traccar.model.Position;
+import org.traccar.session.DeviceSession;
+
+import java.net.SocketAddress;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.TimeZone;
+
+public class TranSyncProtocolDecoder extends BaseProtocolDecoder {
+
+ public TranSyncProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ private boolean isOptionalParameters;
+ private boolean extended;
+ private final String STX = "3A3A";
+ private final String ETX = "2323";
+ private String lac;
+ private String deviceId;
+ private Date datePacket;
+ private double latitude;
+ private double longitude;
+ private double speed;
+ private int course;
+ private int mobileNetworkCode;
+ private int gsmSignalStrength;
+ private double batteryVoltage;
+ private int satellitesNumber;
+ private int hdopProtocol;
+ private short adcVoltageInMilliVolts;
+ private String rfidTagName;
+ private int adc2;
+ private int cellIdInt;
+ private int lacInt;
+ private int odometer;
+ private boolean isGpsFix;
+ private boolean isLiveData;
+ private boolean hasGpsAlert;
+ private boolean isIgnitionOff;
+ private boolean isPowerOff;
+ private int deviceAlert;
+ private String gpsTrackerModel;
+ private boolean isOutPutTwo;
+ private boolean isOutPutOne;
+ private boolean isInPutThree;
+
+
+
+ public String getLac() {
+ return lac;
+ }
+
+ public void setLac(String lac) {
+ this.lac = lac;
+ }
+
+ public String getDeviceId() {
+ return deviceId;
+ }
+
+ public void setDeviceId(String deviceId) {
+ this.deviceId = deviceId;
+ }
+
+ public void setDatePacket(Date datePacket) {
+ this.datePacket = datePacket;
+ }
+
+ public double getLatitude() {
+ return latitude;
+ }
+
+ public void setLatitude(double latitude) {
+ this.latitude = latitude;
+ }
+
+ public double getLongitude() {
+ return longitude;
+ }
+
+ public void setLongitude(double longitude) {
+ this.longitude = longitude;
+ }
+
+ public int getCourse() {
+ return course;
+ }
+
+ public void setCourse(int course) {
+ this.course = course;
+ }
+
+ public void setCellId(String cellId) {
+ }
+
+ public int getAdc2() {
+ return adc2;
+ }
+
+ public void setAdc2(String adc2) {
+ this.adc2 = Integer.parseInt(adc2);
+ }
+
+ public double getSpeed() {
+ return speed;
+ }
+
+ public void setSpeed(double speed) {
+ this.speed = speed;
+ }
+
+ public void setTimestampPacket(int year, int month, int day, int hours, int minutes, int seconds) {
+
+ String dataString = ""+year + "-" + month + "-" + day + " " + hours + ":" + minutes + ":" + seconds;
+ SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yy-MM-dd HH:mm:ss");
+ simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
+ try {
+ Date deviceTime = simpleDateFormat.parse(dataString);
+ long timestampPacket = deviceTime.toInstant().toEpochMilli();
+ this.setDatePacket(deviceTime);
+
+ } catch (ParseException e) {
+ e.printStackTrace();
+ }
+ }
+
+ protected void setDeviceAlert(Position position, int alert) {
+ switch (alert) {
+ case 10:
+ position.set(Position.ALARM_SOS, true);
+ break;
+ case 11:
+ position.set(Position.ALARM_SOS, false);
+ break;
+ case 16:
+ position.set(Position.KEY_EVENT, 16);
+ break;
+ case 3:
+ position.set("distressCutOff", true);
+ break;
+ case 22:
+ position.set("tilt", true);
+ break;
+ case 9:
+ position.set(Position.KEY_EVENT, 9);
+ case 17:
+ position.set(Position.ALARM_OVERSPEED, true);
+ break;
+ case 13:
+ position.set(Position.ALARM_BRAKING, true);
+ break;
+ case 14:
+ position.set(Position.ALARM_ACCELERATION, true);
+ break;
+ case 15:
+ position.set(Position.KEY_EVENT, 15);
+ break;
+ case 23:
+ position.set(Position.ALARM_ACCIDENT, true);
+ break;
+ case 12:
+ position.set(Position.KEY_EVENT, 12);
+ break;
+ case 6:
+ position.set(Position.ALARM_POWER_RESTORED, true);
+ break;
+ case 4:
+ position.set(Position.ALARM_LOW_BATTERY, true);
+ break;
+ case 5:
+ position.set(Position.KEY_EVENT, 5);
+ break;
+
+ }
+
+ }
+
+ protected void setInstanceParameters(Object msg) throws Exception {
+ ByteBuf buf = (ByteBuf) msg;
+
+ if (ByteBufUtil.hexDump(buf, 0, 2).toUpperCase().equals(this.STX)) {
+ buf.readUnsignedShort();
+ }
+ int packetLength = buf.readByte();
+ this.lacInt = buf.readUnsignedShort();
+ this.deviceId = ByteBufUtil.hexDump(buf, buf.readerIndex(), 8).toUpperCase().trim().replaceFirst("^0+(?!$)", "");
+ buf.readBytes(8);
+ int informationSerialNumber = buf.readUnsignedShort();
+ int protocolNumber = buf.readUnsignedByte();
+ // Information Content
+ int year = buf.readUnsignedByte();
+ int month = buf.readUnsignedByte();
+ int day = buf.readUnsignedByte();
+ int hour = buf.readUnsignedByte();
+ int minute = buf.readUnsignedByte();
+ int second = buf.readUnsignedByte();
+ this.setTimestampPacket(year, month, day, hour, minute, second);
+ this.latitude = (long) buf.readUnsignedInt() / 1800000.0;
+ this.longitude = (long) buf.readUnsignedInt() / 1800000.0;
+ this.speed = UnitsConverter.knotsFromKph(buf.readUnsignedByte());
+ this.course = buf.readUnsignedShort();
+ this.mobileNetworkCode = buf.readUnsignedByte();
+ this.cellIdInt = buf.readUnsignedShort();
+ // Status Bytes
+ int zeroByte = buf.readUnsignedByte();
+ this.isOutPutTwo = BitUtil.check(zeroByte, 0);
+ this.isOutPutOne = BitUtil.check(zeroByte, 1);
+ this.isInPutThree = BitUtil.check(zeroByte, 2);
+ this.isPowerOff = BitUtil.check(zeroByte, 3);
+ this.isIgnitionOff = BitUtil.check(zeroByte, 4);
+ boolean isgpsFixed = BitUtil.check(zeroByte, 7);
+
+
+ this.isGpsFix = BitUtil.check(zeroByte, 0);
+ int oneByte = buf.readUnsignedByte();
+ this.deviceAlert = buf.readUnsignedByte();
+ int threeByte = buf.readUnsignedByte();
+ this.isLiveData = (threeByte & 0b10000000) == 0;
+ this.hasGpsAlert = (threeByte & 0b00100000) != 0;
+ int trackerType = threeByte & 0b00001111;
+
+ switch (trackerType) {
+ case 1:
+ this.gpsTrackerModel = "basic";
+ break;
+ case 2:
+ this.gpsTrackerModel = "asset";
+ break;
+ case 3:
+ this.gpsTrackerModel = "bike";
+ break;
+ case 4:
+ this.gpsTrackerModel = "serial";
+ break;
+ case 5:
+ this.gpsTrackerModel = "obd";
+ break;
+ case 6:
+ this.gpsTrackerModel = "l1";
+ break;
+ case 7:
+ this.gpsTrackerModel = "ais";
+ break;
+ default:
+ this.gpsTrackerModel = "unknown";
+ break;
+ }
+ // Additional Info
+ this.gsmSignalStrength = buf.readUnsignedByte();
+ this.batteryVoltage = (double) (buf.readUnsignedByte() / 10);
+ this.satellitesNumber = buf.readUnsignedByte();
+ this.hdopProtocol = buf.readUnsignedByte();
+ this.adcVoltageInMilliVolts = (short) buf.readUnsignedShort();
+ this.isOptionalParameters = (boolean) (buf.readableBytes() > 2);
+ // Optional parameters
+ if (this.isOptionalParameters) { // Always True
+ int odometerIndex = buf.readUnsignedByte();
+ int odometerLength = buf.readUnsignedByte();
+ if (odometerLength > 0) {
+ String odometerReading = ByteBufUtil.hexDump(buf, buf.readerIndex(), odometerLength).toUpperCase().trim().replaceFirst("^0+(?!$)", "");
+ this.odometer = Integer.parseInt(odometerReading);
+ buf.readBytes(odometerLength);
+ }
+ if ((buf.readableBytes() > 2)) {
+ int rfidIndex = buf.readUnsignedByte();
+ int rfidLength = buf.readUnsignedByte();
+ if(rfidLength > 0) {
+ this.rfidTagName = ByteBufUtil.hexDump(buf, buf.readerIndex(), rfidLength).toUpperCase().trim();
+ buf.readBytes(rfidLength);
+ }
+ }
+ if ((buf.readableBytes() > 5)) {
+ int adcTwoIndex = buf.readUnsignedByte();
+ int adcTwoLength = buf.readUnsignedByte();
+ if (adcTwoLength > 0){
+ this.adc2 = buf.readUnsignedShort();
+ }
+ }
+ }
+
+ }
+
+ private Position positionHandler(Channel channel, SocketAddress remoteAddress) {
+
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, this.deviceId);
+ if (deviceSession == null) {
+ return null;
+ }
+ Position position = new Position(getProtocolName());
+ long devicesessionId = deviceSession.getDeviceId();
+ position.setDeviceId(devicesessionId) ;
+ position.setValid(true);
+ position.setTime(this.datePacket);
+ position.setLatitude(this.latitude);
+ position.setLongitude(this.longitude);
+ position.setSpeed(this.speed);
+ position.setCourse(this.course);
+ position.set("model", this.gpsTrackerModel);
+ position.set(Position.KEY_HDOP, this.hdopProtocol);
+ position.set(Position.KEY_BATTERY, this.batteryVoltage);
+ position.set(Position.KEY_ODOMETER, this.odometer);
+ position.set(Position.PREFIX_ADC + 1, this.adcVoltageInMilliVolts);
+ position.set(Position.PREFIX_ADC + 2, this.adc2);
+ position.set("tag", this.rfidTagName);
+ position.set(Position.KEY_SATELLITES, this.satellitesNumber);
+ CellTower cellTower = CellTower.fromLacCid(getConfig(), this.lacInt, this.cellIdInt);
+ cellTower.setMobileNetworkCode(this.mobileNetworkCode);
+ cellTower.setSignalStrength(this.gsmSignalStrength);
+ position.setNetwork(new Network(cellTower));
+ if (this.isOutPutOne){ position.set(Position.PREFIX_OUT + 1, this.isOutPutOne);}
+ if (this.isOutPutTwo){ position.set(Position.PREFIX_OUT + 2, this.isOutPutTwo);}
+ if (this.isInPutThree){ position.set(Position.PREFIX_IN + 2, this.isInPutThree);}
+ if (this.isGpsFix) { position.set("gpsFix", this.isGpsFix); }
+ if (!this.isLiveData) { position.set("restored", true); }
+ if (this.hasGpsAlert) {
+ position.set(Position.ALARM_GPS_ANTENNA_CUT, true);
+ position.set("gpsAlert", true);
+ }
+ position.set(Position.KEY_IGNITION, this.isIgnitionOff);
+ if (isPowerOff){ position.set(Position.ALARM_POWER_OFF, this.isPowerOff );}
+ position.set(Position.KEY_GPS, true);
+ if (this.deviceAlert > 0) { setDeviceAlert(position, this.deviceAlert); }
+
+ return position;
+ }
+
+ @Override
+ protected Object decode( Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ try {
+ setInstanceParameters(msg);
+ }
+ catch (Exception e) {
+ return null;
+ }
+
+ return positionHandler(channel, remoteAddress);
+ }
+
+}