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authorAnton Tananaev <anton.tananaev@gmail.com>2018-08-19 12:33:13 +1200
committerAnton Tananaev <anton.tananaev@gmail.com>2018-08-19 12:33:13 +1200
commitd63222309ed80155033d6458a163acd76f46f9a6 (patch)
treeaf46226ba0e29e3d6c0b4119c75b77c9538110e3 /src/org/traccar
parent16c52142c0a28fbec61125cdad302ae11163096d (diff)
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Extend Atrack text format support
Diffstat (limited to 'src/org/traccar')
-rw-r--r--src/org/traccar/protocol/AtrackProtocolDecoder.java97
1 files changed, 87 insertions, 10 deletions
diff --git a/src/org/traccar/protocol/AtrackProtocolDecoder.java b/src/org/traccar/protocol/AtrackProtocolDecoder.java
index 4a2d4b848..ff4e0efeb 100644
--- a/src/org/traccar/protocol/AtrackProtocolDecoder.java
+++ b/src/org/traccar/protocol/AtrackProtocolDecoder.java
@@ -104,20 +104,79 @@ public class AtrackProtocolDecoder extends BaseProtocolDecoder {
}
private void readTextCustomData(Position position, String data, String form) {
+ CellTower cellTower = new CellTower();
String[] keys = form.substring(1).split("%");
String[] values = data.split(",|\r\n");
for (int i = 0; i < Math.min(keys.length, values.length); i++) {
switch (keys[i]) {
+ case "SA":
+ position.set(Position.KEY_SATELLITES, Integer.parseInt(values[i]));
+ break;
case "MV":
position.set(Position.KEY_POWER, Integer.parseInt(values[i]) * 0.1);
break;
case "BV":
position.set(Position.KEY_BATTERY, Integer.parseInt(values[i]) * 0.1);
break;
+ case "GQ":
+ cellTower.setSignalStrength(Integer.parseInt(values[i]));
+ break;
+ case "CE":
+ cellTower.setCellId(Long.parseLong(values[i]));
+ break;
+ case "LC":
+ cellTower.setLocationAreaCode(Integer.parseInt(values[i]));
+ break;
+ case "CN":
+ cellTower.setMobileCountryCode(Integer.parseInt(values[i].substring(0, 3)));
+ cellTower.setMobileNetworkCode(Integer.parseInt(values[i].substring(3)));
+ break;
+ case "PC":
+ position.set(Position.PREFIX_COUNT + 1, Integer.parseInt(values[i]));
+ break;
+ case "AT":
+ position.setAltitude(Integer.parseInt(values[i]));
+ break;
+ case "RP":
+ position.set(Position.KEY_RPM, Integer.parseInt(values[i]));
+ break;
+ case "GS":
+ position.set(Position.KEY_RSSI, Integer.parseInt(values[i]));
+ break;
+ case "DT":
+ position.set(Position.KEY_ARCHIVE, Integer.parseInt(values[i]) == 1);
+ break;
+ case "VN":
+ position.set(Position.KEY_VIN, values[i]);
+ break;
+ case "TR":
+ position.set(Position.KEY_THROTTLE, Integer.parseInt(values[i]));
+ break;
+ case "ET":
+ position.set(Position.PREFIX_TEMP + 1, Integer.parseInt(values[i]));
+ break;
+ case "FL":
+ position.set(Position.KEY_FUEL_LEVEL, Integer.parseInt(values[i]));
+ break;
+ case "FC":
+ position.set(Position.KEY_FUEL_CONSUMPTION, Integer.parseInt(values[i]));
+ break;
+ case "AV1":
+ position.set(Position.PREFIX_ADC + 1, Integer.parseInt(values[i]));
+ break;
default:
break;
}
}
+
+ if (cellTower.getMobileCountryCode() != null
+ && cellTower.getMobileNetworkCode() != null
+ && cellTower.getCellId() != null
+ && cellTower.getLocationAreaCode() != null) {
+ position.setNetwork(new Network(cellTower));
+ } else if (cellTower.getSignalStrength() != null) {
+ position.set(Position.KEY_RSSI, cellTower.getSignalStrength());
+ }
}
private void readBinaryCustomData(Position position, ByteBuf buf, String form) {
@@ -282,11 +341,6 @@ public class AtrackProtocolDecoder extends BaseProtocolDecoder {
}
private static final Pattern PATTERN = new PatternBuilder()
- .text("@P,")
- .number("x+,") // checksum
- .number("d+,") // length
- .number("d+,") // index
- .number("(d+),") // imei
.number("(d+),") // date and time
.number("d+,") // rtc date and time
.number("d+,") // device date and time
@@ -308,18 +362,41 @@ public class AtrackProtocolDecoder extends BaseProtocolDecoder {
.optional(2)
.compile();
- private Position decodeText(Channel channel, SocketAddress remoteAddress, String sentence) {
+ private List<Position> decodeText(Channel channel, SocketAddress remoteAddress, String sentence) {
- Parser parser = new Parser(PATTERN, sentence);
- if (!parser.matches()) {
- return null;
+ int startIndex = 0;
+ for (int i = 0; i < 4; i++) {
+ startIndex = sentence.indexOf(',', startIndex + 1);
}
+ int endIndex = sentence.indexOf(',', startIndex + 1);
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
+ String imei = sentence.substring(startIndex + 1, endIndex);
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei);
if (deviceSession == null) {
return null;
}
+ List<Position> positions = new LinkedList<>();
+ String[] lines = sentence.substring(endIndex + 1).split("\r\n");
+
+ for (String line : lines) {
+ Position position = decodeTextLine(deviceSession, line);
+ if (position != null) {
+ positions.add(position);
+ }
+ }
+
+ return positions;
+ }
+
+
+ private Position decodeTextLine(DeviceSession deviceSession, String sentence) {
+
+ Parser parser = new Parser(PATTERN, sentence);
+ if (!parser.matches()) {
+ return null;
+ }
+
Position position = new Position(getProtocolName());
position.setDeviceId(deviceSession.getDeviceId());