From 7d8f4290bbd4400152660923f4e8024d016b27ec Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Fri, 30 Sep 2016 02:58:57 +1300 Subject: Implement JT701 device support --- src/org/traccar/protocol/Jt600ProtocolDecoder.java | 34 +++++++++++++++++++--- 1 file changed, 30 insertions(+), 4 deletions(-) (limited to 'src/org/traccar/protocol/Jt600ProtocolDecoder.java') diff --git a/src/org/traccar/protocol/Jt600ProtocolDecoder.java b/src/org/traccar/protocol/Jt600ProtocolDecoder.java index b30bd7b85..fd2448c0d 100644 --- a/src/org/traccar/protocol/Jt600ProtocolDecoder.java +++ b/src/org/traccar/protocol/Jt600ProtocolDecoder.java @@ -50,6 +50,8 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder { buf.readByte(); // header + boolean longFormat = buf.getUnsignedByte(buf.readerIndex()) == 0x75; + String id = String.valueOf(Long.parseLong(ChannelBuffers.hexDump(buf.readBytes(5)))); DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id); if (deviceSession == null) { @@ -57,9 +59,12 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder { } position.setDeviceId(deviceSession.getDeviceId()); - int version = BcdUtil.readInteger(buf, 1); - buf.readUnsignedByte(); // type - buf.readBytes(2); // length + if (longFormat) { + buf.readUnsignedByte(); // protocol + } + + int version = buf.readUnsignedByte() >> 4; + buf.readUnsignedShort(); // length DateBuilder dateBuilder = new DateBuilder() .setDay(BcdUtil.readInteger(buf, 2)) @@ -87,7 +92,28 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder { position.setSpeed(BcdUtil.readInteger(buf, 2)); position.setCourse(buf.readUnsignedByte() * 2.0); - if (version == 1) { + if (longFormat) { + + position.set(Position.KEY_ODOMETER, buf.readUnsignedInt() * 1000); + position.set(Position.KEY_SATELLITES, buf.readUnsignedByte()); + + buf.readUnsignedInt(); // vehicle id combined + + position.set(Position.KEY_STATUS, buf.readUnsignedShort()); + + int battery = buf.readUnsignedByte(); + if (battery == 0xff) { + position.set(Position.KEY_CHARGE, true); + } else { + position.set(Position.KEY_BATTERY, battery + "%"); + } + + position.set(Position.KEY_CID, buf.readUnsignedShort()); + position.set(Position.KEY_LAC, buf.readUnsignedShort()); + position.set(Position.KEY_GSM, buf.readUnsignedByte()); + position.set(Position.KEY_INDEX, buf.readUnsignedByte()); + + } else if (version == 1) { position.set(Position.KEY_SATELLITES, buf.readUnsignedByte()); position.set(Position.KEY_POWER, buf.readUnsignedByte()); -- cgit v1.2.3