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authorAnton Tananaev <anton@traccar.org>2022-08-08 17:47:25 -0700
committerAnton Tananaev <anton@traccar.org>2022-08-08 17:47:25 -0700
commit8fb2596c60d8e63e9933de4b077253f14daa1472 (patch)
treeba16ac044e6393f7d7f7500b4d1641630b81fa53 /src/main
parenta551ac40761520e8d48e4438213f70854569c1d9 (diff)
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Implement BSTPL protocol
Diffstat (limited to 'src/main')
-rw-r--r--src/main/java/org/traccar/protocol/BstplProtocol.java43
-rw-r--r--src/main/java/org/traccar/protocol/BstplProtocolDecoder.java137
2 files changed, 180 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/BstplProtocol.java b/src/main/java/org/traccar/protocol/BstplProtocol.java
new file mode 100644
index 000000000..dde14a2ca
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/BstplProtocol.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Anton Tananaev (anton@traccar.org)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.protocol;
+
+import io.netty.handler.codec.string.StringDecoder;
+import io.netty.handler.codec.string.StringEncoder;
+import org.traccar.BaseProtocol;
+import org.traccar.CharacterDelimiterFrameDecoder;
+import org.traccar.PipelineBuilder;
+import org.traccar.TrackerServer;
+import org.traccar.config.Config;
+
+import javax.inject.Inject;
+
+public class BstplProtocol extends BaseProtocol {
+
+ @Inject
+ public BstplProtocol(Config config) {
+ addServer(new TrackerServer(config, getName(), false) {
+ @Override
+ protected void addProtocolHandlers(PipelineBuilder pipeline, Config config) {
+ pipeline.addLast(new CharacterDelimiterFrameDecoder(1024, '#'));
+ pipeline.addLast(new StringEncoder());
+ pipeline.addLast(new StringDecoder());
+ pipeline.addLast(new BstplProtocolDecoder(BstplProtocol.this));
+ }
+ });
+ }
+
+}
diff --git a/src/main/java/org/traccar/protocol/BstplProtocolDecoder.java b/src/main/java/org/traccar/protocol/BstplProtocolDecoder.java
new file mode 100644
index 000000000..15c114642
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/BstplProtocolDecoder.java
@@ -0,0 +1,137 @@
+/*
+ * Copyright 2022 Anton Tananaev (anton@traccar.org)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.protocol;
+
+import io.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.Protocol;
+import org.traccar.helper.Parser;
+import org.traccar.helper.PatternBuilder;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.Position;
+import org.traccar.session.DeviceSession;
+
+import java.net.SocketAddress;
+import java.util.regex.Pattern;
+
+public class BstplProtocolDecoder extends BaseProtocolDecoder {
+
+ public BstplProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .text("BSTPL$") // header
+ .number("(d),") // type
+ .expression("([^,]+),") // device id
+ .expression("([AV]),") // validity
+ .number("(dd)(dd)(dd),") // date (ddmmyy)
+ .number("(dd)(dd)(dd),") // time (hhmmss)
+ .number("(d+.d+),([0NS]),") // latitude
+ .number("(d+.d+),([0EW]),") // longitude
+ .number("(d+),") // speed
+ .number("(d+),") // odometer
+ .number("(d+),") // course
+ .number("(d+),") // satellites
+ .number("([01]),") // box open
+ .number("(d+),") // rssi
+ .number("([01]),") // charge
+ .number("([01]),") // ignition
+ .number("([01]),") // engine
+ .number("([01]),") // locked
+ .number("(d+.d+),") // adc
+ .number("d+,") // reserved
+ .number("(d+.d+),") // battery
+ .expression("([^,]+),") // firmware
+ .number("([^,]+),") // iccid
+ .number("(d+.d+)") // power
+ .compile();
+
+ private String decodeAlarm(int value) {
+ switch (value) {
+ case 4:
+ return Position.ALARM_LOW_BATTERY;
+ case 5:
+ return Position.ALARM_ACCELERATION;
+ case 6:
+ return Position.ALARM_BRAKING;
+ case 7:
+ return Position.ALARM_OVERSPEED;
+ case 9:
+ return Position.ALARM_SOS;
+ default:
+ return null;
+ }
+ }
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ Parser parser = new Parser(PATTERN, (String) msg);
+ if (!parser.matches()) {
+ return null;
+ }
+
+ int type = parser.nextInt();
+
+ 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(type));
+
+ position.setValid(parser.next().equals("A"));
+ position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
+ position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM));
+ position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM));
+ position.setSpeed(UnitsConverter.knotsFromKph(parser.nextInt()));
+
+ position.set(Position.KEY_ODOMETER, parser.nextInt() * 1000L);
+
+ position.setCourse(parser.nextInt());
+
+ position.set(Position.KEY_SATELLITES, parser.nextInt());
+
+ boolean boxOpen = parser.nextInt() > 0;
+ if (type == 8 && boxOpen) {
+ position.set(Position.KEY_ALARM, Position.ALARM_TAMPERING);
+ }
+ position.set("boxOpen", boxOpen);
+
+ position.set(Position.KEY_RSSI, parser.nextInt());
+
+ boolean charge = parser.nextInt() > 0;
+ if (type == 3) {
+ position.set(Position.KEY_ALARM, charge ? Position.ALARM_POWER_RESTORED : Position.ALARM_POWER_CUT);
+ }
+ position.set(Position.KEY_CHARGE, charge);
+
+ position.set(Position.KEY_IGNITION, parser.nextInt() > 0);
+ position.set("engine", parser.nextInt() > 0);
+ position.set(Position.KEY_BLOCKED, parser.nextInt() > 0);
+ position.set(Position.PREFIX_ADC + 1, parser.nextDouble());
+ position.set(Position.KEY_BATTERY, parser.nextDouble());
+ position.set(Position.KEY_ICCID, parser.next());
+ position.set(Position.KEY_POWER, parser.nextDouble());
+
+ return position;
+ }
+
+}