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-rw-r--r--src/main/java/org/traccar/model/Position.java1
-rw-r--r--src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java337
2 files changed, 78 insertions, 260 deletions
diff --git a/src/main/java/org/traccar/model/Position.java b/src/main/java/org/traccar/model/Position.java
index 92271854d..6032dc588 100644
--- a/src/main/java/org/traccar/model/Position.java
+++ b/src/main/java/org/traccar/model/Position.java
@@ -90,7 +90,6 @@ public class Position extends Message {
public static final String KEY_RESULT = "result";
public static final String KEY_DRIVER_UNIQUE_ID = "driverUniqueId";
- public static final String KEY_BMS_INFO = "bms";
// Start with 1 not 0
public static final String PREFIX_TEMP = "temp";
diff --git a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
index cdc7ef45e..4665290c3 100644
--- a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
@@ -15,7 +15,6 @@
*/
package org.traccar.protocol;
-import com.fasterxml.jackson.databind.ObjectMapper;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufUtil;
import io.netty.buffer.Unpooled;
@@ -40,191 +39,15 @@ import org.traccar.model.WifiAccessPoint;
import java.net.SocketAddress;
import java.nio.charset.StandardCharsets;
-import java.util.List;
-import java.util.Map;
-import java.util.TimeZone;
import java.util.Calendar;
import java.util.Date;
-import java.util.LinkedList;
import java.util.HashMap;
+import java.util.Map;
+import java.util.TimeZone;
import java.util.regex.Pattern;
public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
- static class ComplexBMS {
- private Long time;
- private Short relativeSoc;
- private Integer remainingCap;
- private Short absoluteSoc;
- private Integer fullCap;
- private Short soh;
- private Integer innerTemp;
- private Integer realCurrent;
- private Integer voltage;
- private Integer cycleIndex;
- private List<Integer> batterysVol;
- private Integer currChargingInterval;
- private Integer maxChargingInterval;
- private String barcode;
- private String version;
- private String manufacturer;
- private Integer batteryStatus;
- private Integer controllerStatus;
- private Integer controllerFaultCode;
-
- public Long getTime() {
- return time;
- }
-
- public void setTime(Long time) {
- this.time = time;
- }
-
- public Short getRelativeSoc() {
- return relativeSoc;
- }
-
- public void setRelativeSoc(Short relativeSoc) {
- this.relativeSoc = relativeSoc;
- }
-
- public Integer getRemainingCap() {
- return remainingCap;
- }
-
- public void setRemainingCap(Integer remainingCap) {
- this.remainingCap = remainingCap;
- }
-
- public Short getAbsoluteSoc() {
- return absoluteSoc;
- }
-
- public void setAbsoluteSoc(Short absoluteSoc) {
- this.absoluteSoc = absoluteSoc;
- }
-
- public Integer getFullCap() {
- return fullCap;
- }
-
- public void setFullCap(Integer fullCap) {
- this.fullCap = fullCap;
- }
-
- public Short getSoh() {
- return soh;
- }
-
- public void setSoh(Short soh) {
- this.soh = soh;
- }
-
- public Integer getInnerTemp() {
- return innerTemp;
- }
-
- public void setInnerTemp(Integer innerTemp) {
- this.innerTemp = innerTemp;
- }
-
- public Integer getRealCurrent() {
- return realCurrent;
- }
-
- public void setRealCurrent(Integer realCurrent) {
- this.realCurrent = realCurrent;
- }
-
- public Integer getVoltage() {
- return voltage;
- }
-
- public void setVoltage(Integer voltage) {
- this.voltage = voltage;
- }
-
- public Integer getCycleIndex() {
- return cycleIndex;
- }
-
- public void setCycleIndex(Integer cycleIndex) {
- this.cycleIndex = cycleIndex;
- }
-
- public List<Integer> getBatterysVol() {
- return batterysVol;
- }
-
- public void setBatterysVol(List<Integer> batterysVol) {
- this.batterysVol = batterysVol;
- }
-
- public Integer getCurrChargingInterval() {
- return currChargingInterval;
- }
-
- public void setCurrChargingInterval(Integer currChargingInterval) {
- this.currChargingInterval = currChargingInterval;
- }
-
- public Integer getMaxChargingInterval() {
- return maxChargingInterval;
- }
-
- public void setMaxChargingInterval(Integer maxChargingInterval) {
- this.maxChargingInterval = maxChargingInterval;
- }
-
- public String getBarcode() {
- return barcode;
- }
-
- public void setBarcode(String barcode) {
- this.barcode = barcode;
- }
-
- public String getVersion() {
- return version;
- }
-
- public void setVersion(String version) {
- this.version = version;
- }
-
- public String getManufacturer() {
- return manufacturer;
- }
-
- public void setManufacturer(String manufacturer) {
- this.manufacturer = manufacturer;
- }
-
- public Integer getBatteryStatus() {
- return batteryStatus;
- }
-
- public void setBatteryStatus(Integer batteryStatus) {
- this.batteryStatus = batteryStatus;
- }
-
- public Integer getControllerStatus() {
- return controllerStatus;
- }
-
- public void setControllerStatus(Integer controllerStatus) {
- this.controllerStatus = controllerStatus;
- }
-
- public Integer getControllerFaultCode() {
- return controllerFaultCode;
- }
-
- public void setControllerFaultCode(Integer controllerFaultCode) {
- this.controllerFaultCode = controllerFaultCode;
- }
- }
-
private final Map<Integer, ByteBuf> photos = new HashMap<>();
public Gt06ProtocolDecoder(Protocol protocol) {
@@ -274,8 +97,10 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
public static final int MSG_OBD = 0x8C;
public static final int MSG_DTC = 0x65;
public static final int MSG_PID = 0x66;
- public static final int MSG_BMS_DATA = 0x40;
- public static final int MSG_MEDIA_DATA = 0x41;
+ public static final int MSG_BMS = 0x20;
+ public static final int MSG_MULTIMEDIA = 0x21;
+ public static final int MSG_BMS_2 = 0x40;
+ public static final int MSG_MULTIMEDIA_2 = 0x41;
private static boolean isSupported(int type) {
return hasGps(type) || hasLbs(type) || hasStatus(type);
@@ -367,7 +192,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
response.writeShort(Checksum.crc16(Checksum.CRC16_X25,
response.nioBuffer(2, response.writerIndex() - 2)));
response.writeByte('\r');
- response.writeByte('\n'); // ending
+ response.writeByte('\n');
channel.writeAndFlush(new NetworkMessage(response, channel.remoteAddress()));
}
}
@@ -791,8 +616,8 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
return position;
}
- private Object decodeBasicOther(Channel channel, ByteBuf buf,
- DeviceSession deviceSession, int type, int dataLength) throws Exception {
+ private Object decodeBasicOther(
+ Channel channel, ByteBuf buf, DeviceSession deviceSession, int type, int dataLength) {
Position position = new Position(getProtocolName());
position.setDeviceId(deviceSession.getDeviceId());
@@ -845,44 +670,38 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
buf.readSlice(commandLength - 1).toString(StandardCharsets.US_ASCII));
}
- } else if (type == MSG_BMS_DATA) {
- getLastLocation(position, new Date());
-
- ComplexBMS bms = new ComplexBMS();
-
- buf.skipBytes(8); // skip sn
- bms.setTime(buf.readUnsignedInt() * 1000);
- bms.setRelativeSoc(buf.readUnsignedByte());
- bms.setRemainingCap(buf.readUnsignedShort());
- bms.setAbsoluteSoc(buf.readUnsignedByte());
- bms.setFullCap(buf.readUnsignedShort());
- bms.setSoh(buf.readUnsignedByte());
- bms.setInnerTemp(buf.readUnsignedShort());
- bms.setRealCurrent(buf.readUnsignedShort());
- bms.setVoltage(buf.readUnsignedShort());
- bms.setCycleIndex(buf.readUnsignedShort());
- List<Integer> batterysVol = new LinkedList<>();
- for (int i = 0; i < 14; i++) {
- batterysVol.add(buf.readUnsignedShort());
- }
- bms.setBatterysVol(batterysVol);
- bms.setCurrChargingInterval(buf.readUnsignedShort());
- bms.setMaxChargingInterval(buf.readUnsignedShort());
- bms.setBarcode(buf.readCharSequence(16, StandardCharsets.US_ASCII).toString().trim());
- bms.setVersion(Integer.toString(buf.readUnsignedShort()));
- bms.setManufacturer(buf.readCharSequence(16, StandardCharsets.US_ASCII).toString().trim());
- bms.setBatteryStatus(buf.readInt());
+ } else if (type == MSG_BMS || type == MSG_BMS_2) {
- bms.setControllerStatus(buf.readInt());
- bms.setControllerFaultCode(buf.readInt());
+ buf.skipBytes(8); // serial number
- ObjectMapper objectMapper = new ObjectMapper();
- String bmsStr = objectMapper.writeValueAsString(bms);
- position.set(Position.KEY_BMS_INFO, bmsStr);
+ getLastLocation(position, new Date(buf.readUnsignedInt() * 1000));
+
+ position.set("relativeCapacity", buf.readUnsignedByte());
+ position.set("remainingCapacity", buf.readUnsignedShort());
+ position.set("absoluteCapacity", buf.readUnsignedByte());
+ position.set("fullCapacity", buf.readUnsignedShort());
+ position.set("batteryHealth", buf.readUnsignedByte());
+ position.set("batteryTemp", buf.readUnsignedShort() * 0.1 - 273.1);
+ position.set("current", buf.readUnsignedShort());
+ position.set(Position.KEY_BATTERY, buf.readUnsignedShort() * 0.001);
+ position.set("cycleIndex", buf.readUnsignedShort());
+ for (int i = 1; i <= 14; i++) {
+ position.set("batteryCell" + i, buf.readUnsignedShort() * 0.001);
+ }
+ position.set("currentChargeInterval", buf.readUnsignedShort());
+ position.set("maxChargeInterval", buf.readUnsignedShort());
+ position.set("barcode", buf.readCharSequence(16, StandardCharsets.US_ASCII).toString().trim());
+ position.set("batteryVersion", buf.readUnsignedShort());
+ position.set("manufacturer", buf.readCharSequence(16, StandardCharsets.US_ASCII).toString().trim());
+ position.set("batteryStatus", buf.readUnsignedInt());
+
+ position.set("controllerStatus", buf.readUnsignedInt());
+ position.set("controllerFault", buf.readUnsignedInt());
sendResponse(channel, false, type, buf.getShort(buf.writerIndex() - 6), null);
return position;
+
} else if (isSupported(type)) {
if (hasGps(type)) {
@@ -968,7 +787,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
Position position = new Position(getProtocolName());
position.setDeviceId(deviceSession.getDeviceId());
- int dataLength = buf.readUnsignedShort(); // length
+ buf.readUnsignedShort(); // length
int type = buf.readUnsignedByte();
if (type == MSG_STRING_INFO) {
@@ -1124,64 +943,64 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
return position;
} else {
- return decodeExtendedOther(channel, buf, deviceSession, type, dataLength);
+
+ return decodeExtendedOther(channel, buf, deviceSession, type);
+
}
return null;
}
- private Object decodeExtendedOther(Channel channel, ByteBuf buf,
- DeviceSession deviceSession, int type, int dataLength) {
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- if (type == MSG_MEDIA_DATA) {
-
- buf.skipBytes(8); // skip sn
+ private Object decodeExtendedOther(Channel channel, ByteBuf buf, DeviceSession deviceSession, int type) {
- long dt = buf.readUnsignedInt() * 1000;
+ Position position = null;
- buf.skipBytes(4 + 4 + 2 + 1 + 1 + 2); // skip gps
+ if (type == MSG_MULTIMEDIA || type == MSG_MULTIMEDIA_2) {
- buf.skipBytes(2 + 2 + 2 + 2); // skip cell
+ buf.skipBytes(8); // serial number
+ long timestamp = buf.readUnsignedInt() * 1000;
+ buf.skipBytes(4 + 4 + 2 + 1 + 1 + 2); // gps
+ buf.skipBytes(2 + 2 + 2 + 2); // cell
int mediaId = buf.readInt();
- int mediaLen = buf.readInt();
+ int mediaLength = buf.readInt();
int mediaType = buf.readUnsignedByte();
int mediaFormat = buf.readUnsignedByte();
- int eventType = buf.readUnsignedByte();
- int mediaPkgIndex = buf.readUnsignedShort();
- int mediaPkgLen = buf.readableBytes() - (2 + 2 + 2);
- if (mediaType != 0 || mediaFormat != 0) {
- sendResponse(channel, true, type, buf.getShort(buf.writerIndex() - 6), null);
- return null;
- }
- ByteBuf photo;
- if (mediaPkgIndex == 0) {
- photo = Unpooled.buffer(mediaLen);
- if (photos.containsKey(mediaId)) {
- photos.remove(mediaId).release();
+
+ if (mediaType == 0 && mediaFormat == 0) {
+
+ buf.readUnsignedByte(); // event
+
+ ByteBuf photo;
+ if (buf.readUnsignedShort() == 0) {
+ photo = Unpooled.buffer(mediaLength);
+ if (photos.containsKey(mediaId)) {
+ photos.remove(mediaId).release();
+ }
+ photos.put(mediaId, photo);
+ } else {
+ photo = photos.get(mediaId);
}
- photos.put(mediaId, photo);
- } else {
- photo = photos.get(mediaId);
- }
- if (null != photo) {
- buf.readBytes(photo, mediaPkgLen);
- if (photo.writableBytes() <= 0) {
- Device device = Context.getDeviceManager().getById(deviceSession.getDeviceId());
- getLastLocation(position, new Date(dt));
- position.set(Position.KEY_IMAGE, Context.getMediaManager().writeFile(device.getUniqueId(),
- photo, "jpg"));
- photos.remove(mediaId).release();
-
- sendResponse(channel, true, type, buf.getShort(buf.writerIndex() - 6), null);
-
- return position;
+
+ if (photo != null) {
+ buf.readBytes(photo, buf.readableBytes() - 3 * 2);
+ if (!photo.isWritable()) {
+ position = new Position(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
+ getLastLocation(position, new Date(timestamp));
+ Device device = Context.getDeviceManager().getById(deviceSession.getDeviceId());
+ position.set(Position.KEY_IMAGE,
+ Context.getMediaManager().writeFile(device.getUniqueId(), photo, "jpg"));
+ photos.remove(mediaId).release();
+ }
}
+
}
+
sendResponse(channel, true, type, buf.getShort(buf.writerIndex() - 6), null);
+
+ return position;
+
}
return null;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 11:04:30 +0000