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Diffstat (limited to 'src/org/traccar/protocol/TeltonikaProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/TeltonikaProtocolDecoder.java210
1 files changed, 109 insertions, 101 deletions
diff --git a/src/org/traccar/protocol/TeltonikaProtocolDecoder.java b/src/org/traccar/protocol/TeltonikaProtocolDecoder.java
index 9e2ef6a7a..4bf3678c0 100644
--- a/src/org/traccar/protocol/TeltonikaProtocolDecoder.java
+++ b/src/org/traccar/protocol/TeltonikaProtocolDecoder.java
@@ -57,147 +57,155 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder {
private static final int CODEC_FM4X00 = 0x08;
private static final int CODEC_12 = 0x0C;
- private List<Position> parseData(Channel channel, ChannelBuffer buf) {
- List<Position> positions = new LinkedList<>();
+ private void decodeSerial(Position position, ChannelBuffer buf) {
- buf.skipBytes(4); // marker
- buf.readUnsignedInt(); // data length
- int codec = buf.readUnsignedByte();
- int count = buf.readUnsignedByte();
+ getLastLocation(position, null);
- for (int i = 0; i < count; i++) {
- Position position = new Position();
- position.setProtocol(getProtocolName());
+ position.set(Event.KEY_TYPE, buf.readUnsignedByte());
- position.setDeviceId(getDeviceId());
+ position.set("command", buf.readBytes(buf.readInt()).toString(StandardCharsets.US_ASCII));
- if (codec == CODEC_12) {
+ }
- getLastLocation(position, null);
+ private void decodeLocation(Position position, ChannelBuffer buf, int codec) {
- position.set(Event.KEY_TYPE, buf.readUnsignedByte());
+ int globalMask = 0x0f;
- position.set("command", buf.readBytes(buf.readInt()).toString(StandardCharsets.US_ASCII));
+ if (codec == CODEC_GH3000) {
- } else {
+ long time = buf.readUnsignedInt() & 0x3fffffff;
+ time += 1167609600; // 2007-01-01 00:00:00
+
+ globalMask = buf.readUnsignedByte();
+ if (BitUtil.check(globalMask, 0)) {
- int globalMask = 0x0f;
+ position.setTime(new Date(time * 1000));
- if (codec == CODEC_GH3000) {
+ int locationMask = buf.readUnsignedByte();
- long time = buf.readUnsignedInt() & 0x3fffffff;
- time += 1167609600; // 2007-01-01 00:00:00
+ if (BitUtil.check(locationMask, 0)) {
+ position.setLatitude(buf.readFloat());
+ position.setLongitude(buf.readFloat());
+ }
- globalMask = buf.readUnsignedByte();
- if (BitUtil.check(globalMask, 0)) {
+ if (BitUtil.check(locationMask, 1)) {
+ position.setAltitude(buf.readUnsignedShort());
+ }
- position.setTime(new Date(time * 1000));
+ if (BitUtil.check(locationMask, 2)) {
+ position.setCourse(buf.readUnsignedByte() * 360.0 / 256);
+ }
- int locationMask = buf.readUnsignedByte();
+ if (BitUtil.check(locationMask, 3)) {
+ position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
+ }
- if (BitUtil.check(locationMask, 0)) {
- position.setLatitude(buf.readFloat());
- position.setLongitude(buf.readFloat());
- }
+ if (BitUtil.check(locationMask, 4)) {
+ int satellites = buf.readUnsignedByte();
+ position.set(Event.KEY_SATELLITES, satellites);
+ position.setValid(satellites >= 3);
+ }
- if (BitUtil.check(locationMask, 1)) {
- position.setAltitude(buf.readUnsignedShort());
- }
+ if (BitUtil.check(locationMask, 5)) {
+ position.set(Event.KEY_LAC, buf.readUnsignedShort());
+ position.set(Event.KEY_CID, buf.readUnsignedShort());
+ }
- if (BitUtil.check(locationMask, 2)) {
- position.setCourse(buf.readUnsignedByte() * 360.0 / 256);
- }
+ if (BitUtil.check(locationMask, 6)) {
+ position.set(Event.KEY_GSM, buf.readUnsignedByte());
+ }
- if (BitUtil.check(locationMask, 3)) {
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
- }
+ if (BitUtil.check(locationMask, 7)) {
+ position.set("operator", buf.readUnsignedInt());
+ }
- if (BitUtil.check(locationMask, 4)) {
- int satellites = buf.readUnsignedByte();
- position.set(Event.KEY_SATELLITES, satellites);
- position.setValid(satellites >= 3);
- }
+ } else {
- if (BitUtil.check(locationMask, 5)) {
- position.set(Event.KEY_LAC, buf.readUnsignedShort());
- position.set(Event.KEY_CID, buf.readUnsignedShort());
- }
+ getLastLocation(position, new Date(time * 1000));
- if (BitUtil.check(locationMask, 6)) {
- position.set(Event.KEY_GSM, buf.readUnsignedByte());
- }
+ }
- if (BitUtil.check(locationMask, 7)) {
- position.set("operator", buf.readUnsignedInt());
- }
+ } else {
- } else {
+ position.setTime(new Date(buf.readLong()));
- getLastLocation(position, new Date(time * 1000));
+ position.set("priority", buf.readUnsignedByte());
- }
+ position.setLongitude(buf.readInt() / 10000000.0);
+ position.setLatitude(buf.readInt() / 10000000.0);
+ position.setAltitude(buf.readShort());
+ position.setCourse(buf.readUnsignedShort());
- } else {
+ int satellites = buf.readUnsignedByte();
+ position.set(Event.KEY_SATELLITES, satellites);
- position.setTime(new Date(buf.readLong()));
+ position.setValid(satellites != 0);
- position.set("priority", buf.readUnsignedByte());
+ position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort()));
- position.setLongitude(buf.readInt() / 10000000.0);
- position.setLatitude(buf.readInt() / 10000000.0);
- position.setAltitude(buf.readShort());
- position.setCourse(buf.readUnsignedShort());
+ position.set(Event.KEY_EVENT, buf.readUnsignedByte());
- int satellites = buf.readUnsignedByte();
- position.set(Event.KEY_SATELLITES, satellites);
+ buf.readUnsignedByte(); // total IO data records
- position.setValid(satellites != 0);
+ }
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort()));
+ // Read 1 byte data
+ if (BitUtil.check(globalMask, 1)) {
+ int cnt = buf.readUnsignedByte();
+ for (int j = 0; j < cnt; j++) {
+ int id = buf.readUnsignedByte();
+ if (id == 1) {
+ position.set(Event.KEY_POWER, buf.readUnsignedByte());
+ } else {
+ position.set(Event.PREFIX_IO + id, buf.readUnsignedByte());
+ }
+ }
+ }
- position.set(Event.KEY_EVENT, buf.readUnsignedByte());
+ // Read 2 byte data
+ if (BitUtil.check(globalMask, 2)) {
+ int cnt = buf.readUnsignedByte();
+ for (int j = 0; j < cnt; j++) {
+ position.set(Event.PREFIX_IO + buf.readUnsignedByte(), buf.readUnsignedShort());
+ }
+ }
- buf.readUnsignedByte(); // total IO data records
+ // Read 4 byte data
+ if (BitUtil.check(globalMask, 3)) {
+ int cnt = buf.readUnsignedByte();
+ for (int j = 0; j < cnt; j++) {
+ position.set(Event.PREFIX_IO + buf.readUnsignedByte(), buf.readUnsignedInt());
+ }
+ }
- }
+ // Read 8 byte data
+ if (codec == CODEC_FM4X00) {
+ int cnt = buf.readUnsignedByte();
+ for (int j = 0; j < cnt; j++) {
+ position.set(Event.PREFIX_IO + buf.readUnsignedByte(), buf.readLong());
+ }
+ }
- // Read 1 byte data
- if (BitUtil.check(globalMask, 1)) {
- int cnt = buf.readUnsignedByte();
- for (int j = 0; j < cnt; j++) {
- int id = buf.readUnsignedByte();
- if (id == 1) {
- position.set(Event.KEY_POWER, buf.readUnsignedByte());
- } else {
- position.set(Event.PREFIX_IO + id, buf.readUnsignedByte());
- }
- }
- }
+ }
- // Read 2 byte data
- if (BitUtil.check(globalMask, 2)) {
- int cnt = buf.readUnsignedByte();
- for (int j = 0; j < cnt; j++) {
- position.set(Event.PREFIX_IO + buf.readUnsignedByte(), buf.readUnsignedShort());
- }
- }
+ private List<Position> parseData(Channel channel, ChannelBuffer buf) {
+ List<Position> positions = new LinkedList<>();
- // Read 4 byte data
- if (BitUtil.check(globalMask, 3)) {
- int cnt = buf.readUnsignedByte();
- for (int j = 0; j < cnt; j++) {
- position.set(Event.PREFIX_IO + buf.readUnsignedByte(), buf.readUnsignedInt());
- }
- }
+ buf.skipBytes(4); // marker
+ buf.readUnsignedInt(); // data length
+ int codec = buf.readUnsignedByte();
+ int count = buf.readUnsignedByte();
- // Read 8 byte data
- if (codec == CODEC_FM4X00) {
- int cnt = buf.readUnsignedByte();
- for (int j = 0; j < cnt; j++) {
- position.set(Event.PREFIX_IO + buf.readUnsignedByte(), buf.readLong());
- }
- }
+ for (int i = 0; i < count; i++) {
+ Position position = new Position();
+ position.setProtocol(getProtocolName());
+ position.setDeviceId(getDeviceId());
+
+ if (codec == CODEC_12) {
+ decodeSerial(position, buf);
+ } else {
+ decodeLocation(position, buf, codec);
}
positions.add(position);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 03:36:21 +0000