diff options
| -rw-r--r-- | src/org/traccar/protocol/UproProtocolDecoder.java | 91 | ||||
| -rw-r--r-- | test/org/traccar/protocol/UproProtocolDecoderTest.java | 9 |
2 files changed, 80 insertions, 20 deletions
diff --git a/src/org/traccar/protocol/UproProtocolDecoder.java b/src/org/traccar/protocol/UproProtocolDecoder.java index 91404a241..e48162322 100644 --- a/src/org/traccar/protocol/UproProtocolDecoder.java +++ b/src/org/traccar/protocol/UproProtocolDecoder.java @@ -18,10 +18,10 @@ package org.traccar.protocol; import org.jboss.netty.channel.Channel; import org.traccar.BaseProtocolDecoder; import org.traccar.DeviceSession; +import org.traccar.helper.BitUtil; import org.traccar.helper.DateBuilder; import org.traccar.helper.Parser; import org.traccar.helper.PatternBuilder; -import org.traccar.helper.PatternUtil; import org.traccar.model.Position; import java.net.SocketAddress; @@ -34,50 +34,101 @@ public class UproProtocolDecoder extends BaseProtocolDecoder { } private static final Pattern PATTERN = new PatternBuilder() - .text("*AI20") + .text("*") + .expression("..20") .expression("[01]") // ack .number("(d+),") // device id - .expression(".+&A") + .expression(".") // type + .expression(".") // subtype + .expression("(.*)") // content + .expression("#?") // delimiter + .compile(); + + private static final Pattern PATTERN_LOCATION = new PatternBuilder() + .text("A") .number("(dd)(dd)(dd)") // time .number("(dd)(dd)(dddd)") // latitude .number("(ddd)(dd)(dddd)") // longitude - .number("d{5}") + .number("(d)") // flags + .number("(dd)") // speed + .number("(dd)") // course .number("(dd)(dd)(dd)") // date - .expression("&B") - .any() .compile(); + private void decodeLocation(Position position, String data) { + Parser parser = new Parser(PATTERN_LOCATION, data); + if (parser.matches()) { + + DateBuilder dateBuilder = new DateBuilder() + .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt()); + + position.setValid(true); + position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_MIN_MIN)); + position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_MIN_MIN)); + + int flags = parser.nextInt(); + position.setValid(BitUtil.check(flags, 0)); + if (!BitUtil.check(flags, 1)) { + position.setLatitude(-position.getLatitude()); + } + if (!BitUtil.check(flags, 2)) { + position.setLatitude(-position.getLatitude()); + } + + position.setSpeed(parser.nextInt() * 2); + position.setCourse(parser.nextInt() * 10); + + dateBuilder.setDateReverse(parser.nextInt(), parser.nextInt(), parser.nextInt()); + position.setTime(dateBuilder.getDate()); + + } + } + @Override protected Object decode( Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - PatternUtil.MatchResult r = PatternUtil.checkPattern(PATTERN.pattern(), (String) msg); - Parser parser = new Parser(PATTERN, (String) msg); if (!parser.matches()) { return null; } - Position position = new Position(); - position.setProtocol(getProtocolName()); - DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); if (deviceSession == null) { return null; } - position.setDeviceId(deviceSession.getDeviceId()); - DateBuilder dateBuilder = new DateBuilder() - .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt()); + Position position = new Position(); + position.setProtocol(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); - position.setValid(true); - position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_MIN_MIN)); - position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_MIN_MIN)); + String[] data = parser.next().split("&"); + for (int i = 0; i < data.length; i++) { + if (i != 0) { + switch (data[i].charAt(0)) { + case 'A': + decodeLocation(position, data[i]); + break; + case 'B': + position.set(Position.KEY_STATUS, data[i].substring(1)); + break; + case 'P': + position.set(Position.KEY_MCC, Integer.parseInt(data[i].substring(1, 5))); + position.set(Position.KEY_MNC, Integer.parseInt(data[i].substring(5, 9))); + position.set(Position.KEY_LAC, Integer.parseInt(data[i].substring(9, 13), 16)); + position.set(Position.KEY_CID, Integer.parseInt(data[i].substring(13, 17), 16)); + break; + default: + break; + } + } + } - dateBuilder.setDateReverse(parser.nextInt(), parser.nextInt(), parser.nextInt()); - position.setTime(dateBuilder.getDate()); + if (position.getLatitude() != 0 && position.getLongitude() != 0) { + return position; + } - return position; + return null; } } diff --git a/test/org/traccar/protocol/UproProtocolDecoderTest.java b/test/org/traccar/protocol/UproProtocolDecoderTest.java index aab31ba26..d553d5f52 100644 --- a/test/org/traccar/protocol/UproProtocolDecoderTest.java +++ b/test/org/traccar/protocol/UproProtocolDecoderTest.java @@ -10,6 +10,15 @@ public class UproProtocolDecoderTest extends ProtocolTest { UproProtocolDecoder decoder = new UproProtocolDecoder(new UproProtocol()); + verifyNothing(decoder, text( + "*MG20113800138000,AH#")); + + verifyPosition(decoder, text( + "*MG201693502000034964,AB&A0200183324418107033792800009051116&B0000000000&N15&Z94&U_P\0\0\0\0\0\0\0\0\0\0\0\0\0\0#")); + + verifyPosition(decoder, text( + "*MG201693502000034964,AB&A0200543324412007033805910000051116&P0730000032d66785&B0000000000&N15&Z92&U_P\0\0\0\0\0\0\0\0\0\0\0\0\0\0#")); + verifyPosition(decoder, text( "*AI2000905447674,BA&A2003064913201201845107561627121016&B0100000000&C05>8=961&F0333&K023101002154A7#")); 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