From de44291fc5f23703176d8c6b872420319357fd84 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sat, 30 Oct 2021 22:05:14 -0700 Subject: Support Fifotrack A03 format --- .../traccar/protocol/FifotrackProtocolDecoder.java | 91 ++++++++++++++++++++++ 1 file changed, 91 insertions(+) (limited to 'src/main/java/org/traccar') diff --git a/src/main/java/org/traccar/protocol/FifotrackProtocolDecoder.java b/src/main/java/org/traccar/protocol/FifotrackProtocolDecoder.java index 4a23d57d0..5f9326a61 100644 --- a/src/main/java/org/traccar/protocol/FifotrackProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/FifotrackProtocolDecoder.java @@ -31,6 +31,7 @@ import org.traccar.helper.UnitsConverter; import org.traccar.model.CellTower; import org.traccar.model.Network; import org.traccar.model.Position; +import org.traccar.model.WifiAccessPoint; import java.net.SocketAddress; import java.nio.charset.StandardCharsets; @@ -74,6 +75,37 @@ public class FifotrackProtocolDecoder extends BaseProtocolDecoder { .any() .compile(); + private static final Pattern PATTERN_NEW = new PatternBuilder() + .text("$$") + .number("d+,") // length + .number("(d+),") // imei + .number("x+,") // index + .text("A03,") // type + .number("(d+)?,") // alarm + .number("(dd)(dd)(dd)") // date (yymmdd) + .number("(dd)(dd)(dd),") // time (hhmmss) + .number("(d+)|") // mcc + .number("(d+)|") // mnc + .number("(x+)|") // lac + .number("(x+),") // cid + .number("(d+.d+),") // battery + .number("(d+),") // battery level + .number("(x+),") // status + .groupBegin() + .text("0,") // gps location + .number("([AV]),") // validity + .number("(d+),") // speed + .number("(d+),") // satellites + .number("(-?d+.d+),") // latitude + .number("(-?d+.d+)") // longitude + .or() + .text("1,") // wifi location + .expression("([^*]+)") // wifi + .groupEnd() + .text("*") + .number("xx") // checksum + .compile(); + private static final Pattern PATTERN_PHOTO = new PatternBuilder() .text("$$") .number("d+,") // length @@ -160,6 +192,61 @@ public class FifotrackProtocolDecoder extends BaseProtocolDecoder { return null; } + + private Object decodeLocationNew( + Channel channel, SocketAddress remoteAddress, String sentence) { + + Parser parser = new Parser(PATTERN_NEW, sentence); + if (!parser.matches()) { + return null; + } + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); + if (deviceSession == null) { + return null; + } + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + position.set(Position.KEY_ALARM, decodeAlarm(parser.nextInt())); + + position.setDeviceTime(parser.nextDateTime()); + + Network network = new Network(); + network.addCellTower(CellTower.from( + parser.nextInt(), parser.nextInt(), parser.nextHexInt(), parser.nextHexInt())); + + position.set(Position.KEY_BATTERY, parser.nextDouble()); + position.set(Position.KEY_BATTERY_LEVEL, parser.nextInt()); + position.set(Position.KEY_STATUS, parser.nextHexInt()); + + if (parser.hasNext(5)) { + + position.setValid(parser.next().equals("A")); + position.setFixTime(position.getDeviceTime()); + position.set(Position.KEY_SATELLITES, parser.nextInt()); + position.setSpeed(UnitsConverter.knotsFromKph(parser.nextInt())); + position.setLatitude(parser.nextDouble()); + position.setLongitude(parser.nextDouble()); + + } else { + + String[] points = parser.next().split("\\|"); + for (String point : points) { + String[] wifi = point.split(":"); + String mac = wifi[0].replaceAll("(..)", "$1:"); + network.addWifiAccessPoint(WifiAccessPoint.from( + mac.substring(0, mac.length() - 1), Integer.parseInt(wifi[1]))); + } + + } + + position.setNetwork(network); + + return position; + } + private Object decodeLocation( Channel channel, SocketAddress remoteAddress, String sentence) { @@ -301,6 +388,10 @@ public class FifotrackProtocolDecoder extends BaseProtocolDecoder { } } + } else if (type.equals("A03")) { + + return decodeLocationNew(channel, remoteAddress, buf.toString(StandardCharsets.US_ASCII)); + } else { return decodeLocation(channel, remoteAddress, buf.toString(StandardCharsets.US_ASCII)); -- cgit v1.2.3