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authorAnton Tananaev <anton.tananaev@gmail.com>2015-09-05 11:42:58 +1200
committerAnton Tananaev <anton.tananaev@gmail.com>2015-09-05 11:42:58 +1200
commit1f74c68922d0ee603674275134eef02279f9c97c (patch)
tree13cba1c5bff29a84b073bb16cbcc3b648a3fa969 /src/org/traccar
parent2415c0228487df2f2b0583c15859ef8cf8f012e1 (diff)
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Add CAN support for Aplicom
Diffstat (limited to 'src/org/traccar')
-rw-r--r--src/org/traccar/protocol/AplicomProtocolDecoder.java80
1 files changed, 80 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/AplicomProtocolDecoder.java b/src/org/traccar/protocol/AplicomProtocolDecoder.java
index c7f04edf6..490f70e1b 100644
--- a/src/org/traccar/protocol/AplicomProtocolDecoder.java
+++ b/src/org/traccar/protocol/AplicomProtocolDecoder.java
@@ -16,10 +16,14 @@
package org.traccar.protocol;
import java.net.SocketAddress;
+import java.util.ArrayList;
import java.util.Date;
import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.channel.Channel;
import org.traccar.BaseProtocolDecoder;
+import org.traccar.Context;
+import org.traccar.helper.ChannelBufferTools;
import org.traccar.helper.Crc;
import org.traccar.helper.UnitsConverter;
import org.traccar.model.Event;
@@ -247,6 +251,82 @@ public class AplicomProtocolDecoder extends BaseProtocolDecoder {
}
}
+ if (Context.getConfig().getBoolean(getProtocolName() + ".can") &&
+ buf.readable() && (selector & 0x1000) != 0 && event == EVENT_DATA) {
+
+ buf.readUnsignedMedium(); // packet identifier
+ buf.readUnsignedByte(); // version
+ int count = buf.readUnsignedByte();
+ buf.readUnsignedByte(); // batch count
+ buf.readUnsignedShort(); // selector bit
+ buf.readUnsignedInt(); // timestamp
+
+ buf.skipBytes(8);
+
+ ArrayList<ChannelBuffer> values = new ArrayList<>(count);
+
+ for (int i = 0; i < count; i++) {
+ values.add(buf.readBytes(8));
+ }
+
+ for (int i = 0; i < count; i++) {
+ ChannelBuffer value = values.get(i);
+ switch (buf.readInt()) {
+ case 0x20D:
+ position.set("diesel-rpm", ChannelBuffers.swapShort(value.readShort()));
+ position.set("diesel-temperature", ChannelBuffers.swapShort(value.readShort()) * 0.1);
+ position.set("battery-voltage", ChannelBuffers.swapShort(value.readShort()) * 0.01);
+ position.set("supply-air-temp-dep1", ChannelBuffers.swapShort(value.readShort()) * 0.1);
+ break;
+ case 0x30D:
+ position.set("active-alarm", ChannelBufferTools.readHexString(value, 16));
+ break;
+ case 0x40C:
+ position.set("air-temp-dep1", ChannelBuffers.swapShort(value.readShort()) * 0.1);
+ position.set("air-temp-dep2", ChannelBuffers.swapShort(value.readShort()) * 0.1);
+ break;
+ case 0x40D:
+ position.set("cold-unit-state", ChannelBufferTools.readHexString(value, 16));
+ break;
+ case 0x50C:
+ position.set("defrost-temp-dep1", ChannelBuffers.swapShort(value.readShort()) * 0.1);
+ position.set("defrost-temp-dep2", ChannelBuffers.swapShort(value.readShort()) * 0.1);
+ break;
+ case 0x50D:
+ position.set("condenser-pressure", ChannelBuffers.swapShort(value.readShort()) * 0.1);
+ position.set("suction-pressure", ChannelBuffers.swapShort(value.readShort()) * 0.1);
+ break;
+ case 0x58C:
+ value.readByte();
+ value.readShort(); // index
+ switch (value.readByte()) {
+ case 0x01:
+ position.set("setpoint-zone1", ChannelBuffers.swapInt(value.readInt()) * 0.1);
+ break;
+ case 0x02:
+ position.set("setpoint-zone2", ChannelBuffers.swapInt(value.readInt()) * 0.1);
+ break;
+ case 0x05:
+ position.set("unit-type", ChannelBuffers.swapInt(value.readInt()));
+ break;
+ case 0x13:
+ position.set("diesel-hours", ChannelBuffers.swapInt(value.readInt()) / 60 / 60);
+ break;
+ case 0x14:
+ position.set("electric-hours", ChannelBuffers.swapInt(value.readInt()) / 60 / 60);
+ break;
+ case 0x17:
+ position.set("service-indicator", ChannelBuffers.swapInt(value.readInt()));
+ break;
+ case 0x18:
+ position.set("software-version", ChannelBuffers.swapInt(value.readInt()) * 0.01);
+ break;
+ }
+ break;
+ }
+ }
+ }
+
return position;
}