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authorEvgeny S Maksimov <me@vragam.net>2019-01-13 01:59:19 +0300
committerEvgeny S Maksimov <me@vragam.net>2019-01-13 01:59:19 +0300
commit51165c1e6bb4ccc5295ae095816209d3b9e3a209 (patch)
tree037870f1a62777449bba95c39344f3f8ed8d3b50 /src
parent82b4ebc742f8801d6a0ef97514f163dd66cb5327 (diff)
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Added F6 format support + minor improvements for previous formats.
Diffstat (limited to 'src')
-rw-r--r--src/org/traccar/protocol/NavisProtocolDecoder.java93
1 files changed, 74 insertions, 19 deletions
diff --git a/src/org/traccar/protocol/NavisProtocolDecoder.java b/src/org/traccar/protocol/NavisProtocolDecoder.java
index 33404c41f..54c6cba11 100644
--- a/src/org/traccar/protocol/NavisProtocolDecoder.java
+++ b/src/org/traccar/protocol/NavisProtocolDecoder.java
@@ -48,6 +48,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
public static final int F50 = 0x05;
public static final int F51 = 0x15;
public static final int F52 = 0x25;
+ public static final int F60 = 0x06;
private static boolean isFormat(int type, int... types) {
for (int i : types) {
@@ -97,59 +98,113 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
buf.skipBytes(6); // event time
short armedStatus = buf.readUnsignedByte();
- position.set(Position.KEY_ARMED, armedStatus & 0x7F);
- if (BitUtil.check(armedStatus, 7)) {
- position.set(Position.KEY_ALARM, Position.ALARM_GENERAL);
+ if (isFormat(format, F10, F20, F30, F40, F50, F51, F52)) {
+ position.set(Position.KEY_ARMED, armedStatus & 0x7F);
+ if (BitUtil.check(armedStatus, 7)) {
+ position.set(Position.KEY_ALARM, Position.ALARM_GENERAL);
+ }
+ } else if (isFormat(format, F60)) {
+ position.set(Position.KEY_ARMED, armedStatus & 0x1);
+ if (BitUtil.check(armedStatus, 1)) {
+ position.set(Position.KEY_ALARM, Position.ALARM_GENERAL);
+ }
}
+
position.set(Position.KEY_STATUS, buf.readUnsignedByte());
position.set(Position.KEY_RSSI, buf.readUnsignedByte());
+ // NOTE: Needs testing
if (isFormat(format, F10, F20, F30)) {
position.set(Position.KEY_OUTPUT, buf.readUnsignedShortLE());
} else if (isFormat(format, F40, F50, F51, F52)) {
- position.set(Position.KEY_OUTPUT, buf.readUnsignedByte());
+ int extField = buf.readUnsignedByte();
+ position.set(Position.KEY_OUTPUT, extField & 0x3);
+ position.set(Position.KEY_SATELLITES, extField >> 2);
+ } else if (isFormat(format, F60)) {
+ position.set(Position.KEY_OUTPUT, buf.readUnsignedByte() & 0xF);
}
if (isFormat(format, F10, F20, F30, F40)) {
position.set(Position.KEY_INPUT, buf.readUnsignedShortLE());
- } else if (isFormat(format, F50, F51, F52)) {
+ } else if (isFormat(format, F50, F51, F52, F60)) {
position.set(Position.KEY_INPUT, buf.readUnsignedByte());
}
position.set(Position.KEY_POWER, buf.readUnsignedShortLE() * 0.001);
- position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE());
+ position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.001);
if (isFormat(format, F10, F20, F30)) {
position.set(Position.PREFIX_TEMP + 1, buf.readShortLE());
}
- if (isFormat(format, F10, F20, F50, F52)) {
+ if (isFormat(format, F10, F20, F50, F51, F52, F60)) {
position.set(Position.PREFIX_ADC + 1, buf.readUnsignedShortLE());
position.set(Position.PREFIX_ADC + 2, buf.readUnsignedShortLE());
}
+ if (isFormat(format, F60)) {
+ position.set(Position.PREFIX_ADC + 3, buf.readUnsignedShortLE());
+ }
// Impulse counters
- if (isFormat(format, F20, F50, F51, F52)) {
+ if (isFormat(format, F20, F50, F51, F52, F60)) {
buf.readUnsignedIntLE();
buf.readUnsignedIntLE();
}
- if (isFormat(format, F20, F50, F51, F52)) {
- int locationStatus = buf.readUnsignedByte();
- position.setValid(BitUtil.check(locationStatus, 1));
+ if (isFormat(format, F60)) {
+ // Fuel
+ buf.readUnsignedShortLE();
+ buf.readUnsignedShortLE();
+ buf.readByte();
+ buf.readShortLE();
+ buf.readByte();
+ buf.readUnsignedShortLE();
+ buf.readByte();
+ buf.readUnsignedShortLE();
+ buf.readByte();
+ buf.readUnsignedShortLE();
+ buf.readByte();
+ buf.readUnsignedShortLE();
+ buf.readByte();
+ buf.readUnsignedShortLE();
+ buf.readByte();
+ buf.readUnsignedShortLE();
+ buf.readByte();
+ buf.readUnsignedShortLE();
+
+ position.set(Position.PREFIX_TEMP + 1, buf.readByte());
+ position.set(Position.PREFIX_TEMP + 2, buf.readByte());
+ position.set(Position.PREFIX_TEMP + 3, buf.readByte());
+ position.set(Position.PREFIX_TEMP + 4, buf.readByte());
+ position.set(Position.KEY_AXLE_WEIGHT + 3, buf.readIntLE());
+ position.set(Position.KEY_RPM + 3, buf.readUnsignedShortLE());
+ }
+
+ if (isFormat(format, F20, F50, F51, F52, F60)) {
+ int navSensorState = buf.readUnsignedByte();
+ position.setValid(BitUtil.check(navSensorState, 1));
+ if (isFormat(format, F60)) {
+ position.set(Position.KEY_SATELLITES, navSensorState >> 2);
+ }
DateBuilder dateBuilder = new DateBuilder()
.setTime(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte())
.setDateReverse(buf.readUnsignedByte(), buf.readUnsignedByte() + 1, buf.readUnsignedByte());
position.setTime(dateBuilder.getDate());
- position.setLatitude(buf.readFloatLE() / Math.PI * 180);
- position.setLongitude(buf.readFloatLE() / Math.PI * 180);
+ if (isFormat(format, F60)) {
+ position.setLatitude(buf.readIntLE() / 600000.0);
+ position.setLongitude(buf.readIntLE() / 600000.0);
+ position.setAltitude(buf.readIntLE() * 0.01);
+ } else {
+ position.setLatitude(buf.readFloatLE() / Math.PI * 180);
+ position.setLongitude(buf.readFloatLE() / Math.PI * 180);
+ }
position.setSpeed(UnitsConverter.knotsFromKph(buf.readFloatLE()));
position.setCourse(buf.readUnsignedShortLE());
position.set(Position.KEY_ODOMETER, buf.readFloatLE() * 1000);
- position.set(Position.KEY_DISTANCE, buf.readFloatLE());
+ position.set(Position.KEY_DISTANCE, buf.readFloatLE() * 1000);
// Segment times
buf.readUnsignedShortLE();
@@ -171,10 +226,10 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
// Four temperature sensors
if (isFormat(format, F40, F52)) {
- buf.readByte();
- buf.readByte();
- buf.readByte();
- buf.readByte();
+ position.set(Position.PREFIX_TEMP + 1, buf.readByte());
+ position.set(Position.PREFIX_TEMP + 2, buf.readByte());
+ position.set(Position.PREFIX_TEMP + 3, buf.readByte());
+ position.set(Position.PREFIX_TEMP + 4, buf.readByte());
}
return new ParseResult(index, position);
@@ -219,7 +274,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
}
private Object processHandshake(Channel channel, SocketAddress remoteAddress, ByteBuf buf) {
- buf.readByte(); // semicolon symbol
+ buf.readByte(); // colon symbol
if (getDeviceSession(channel, remoteAddress, buf.toString(StandardCharsets.US_ASCII)) != null) {
sendReply(channel, Unpooled.copiedBuffer("*<S", StandardCharsets.US_ASCII));
}