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Diffstat (limited to 'src/org/traccar/protocol/MeitrackProtocolEncoder.java')
-rw-r--r--src/org/traccar/protocol/MeitrackProtocolEncoder.java21
1 files changed, 16 insertions, 5 deletions
diff --git a/src/org/traccar/protocol/MeitrackProtocolEncoder.java b/src/org/traccar/protocol/MeitrackProtocolEncoder.java
index 90fa5b624..381935c58 100644
--- a/src/org/traccar/protocol/MeitrackProtocolEncoder.java
+++ b/src/org/traccar/protocol/MeitrackProtocolEncoder.java
@@ -16,25 +16,36 @@
package org.traccar.protocol;
import org.traccar.StringProtocolEncoder;
+import org.traccar.helper.Checksum;
import org.traccar.helper.Log;
import org.traccar.model.Command;
public class MeitrackProtocolEncoder extends StringProtocolEncoder {
+ private Object formatCommand(Command command, char dataId, String content) {
+ String uniqueId = getUniqueId(command.getDeviceId());
+ int length = 1 + uniqueId.length() + 1 + content.length() + 5;
+ String result = String.format("@@%c%02d,%s,%s*", dataId, length, uniqueId, content);
+ result += Checksum.sum(result) + "\r\n";
+ return result;
+ }
+
@Override
protected Object encodeCommand(Command command) {
switch (command.getType()) {
+ case Command.TYPE_POSITION_SINGLE:
+ return formatCommand(command, 'Q', "A10");
case Command.TYPE_ENGINE_STOP:
- return formatCommand(command, "@@M33,{%s},C01,0,12222*00\r\n", Command.KEY_UNIQUE_ID);
+ return formatCommand(command, 'M', "C01,0,12222");
case Command.TYPE_ENGINE_RESUME:
- return formatCommand(command, "@@M33,{%s},C01,0,02222*00\r\n", Command.KEY_UNIQUE_ID);
+ return formatCommand(command, 'M', "C01,0,02222");
case Command.TYPE_ALARM_ARM:
- return formatCommand(command, "@@M33,{%s},C01,0,22122*00\r\n", Command.KEY_UNIQUE_ID);
+ return formatCommand(command, 'M', "C01,0,22122");
case Command.TYPE_ALARM_DISARM:
- return formatCommand(command, "@@M33,{%s},C01,0,22022*00\r\n", Command.KEY_UNIQUE_ID);
+ return formatCommand(command, 'M', "C01,0,22022");
case Command.TYPE_REQUEST_PHOTO:
- return formatCommand(command, "@@D46,{%s},D03,1,camera_picture.jpg*00\r\n", Command.KEY_UNIQUE_ID);
+ return formatCommand(command, 'D', "D03,1,camera_picture.jpg");
default:
Log.warning(new UnsupportedOperationException(command.getType()));
break;