Bugs of notification geofence

Juliet Tee19 days ago

This is the final stop as he have reached his destination at this work place with not yet records of him leaving the geofence later today recorded by the hardware gps tracker in the car.

GeoFence-Enter-Exit3.PNG

Juliet Tee15 days ago

By the way here is the KML & GPX file I created using Kml2Gpx for circle geofence for your analysis. What could be the issue that Traccar Server Geofence Enter and Exit detects within 4 seconds of entry into custom uploaded geofence.

<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2">
<Document>
  <Placemark>
    <name>Circle</name>
    <description><![CDATA[radius 4 km<P>Generated by <a href='http://kml4earth.appspot.com/'>Kml4Earth</a>]]></description>
    <Style>
	<IconStyle>
          <Icon/>
	</IconStyle>
	<LineStyle>
	  <color>ff0000ff</color>
	  <width>2</width>
	</LineStyle>
    </Style>
    <LineString>
	<tessellate>1</tessellate>
	<coordinates> 101.74941317554439,3.1488284759945713,0.0 101.74901141831094,3.154219896212355,0.0 101.74781474305661,3.159490907316465,0.0 101.74584987038146,3.1645237610345225,0.0 101.7431606831874,3.1692060276278893,0.0 101.73980724722502,3.173433107748668,0.0 101.7358644698893,3.177110569482722,0.0 101.73142042717231,3.1801562583315914,0.0 101.72657439612075,3.1825021329523646,0.0 101.72143463675545,3.184095785598999,0.0 101.7161159730353,3.1849016132546404,0.0 101.71073722696472,3.1849016132546404,0.0 101.70541856324458,3.1840957855989993,0.0 101.70027880387927,3.1825021329523646,0.0 101.69543277282771,3.1801562583315914,0.0 101.69098873011073,3.177110569482722,0.0 101.68704595277501,3.1734331077486675,0.0 101.68369251681263,3.1692060276278893,0.0 101.68100332961856,3.1645237610345225,0.0 101.67903845694342,3.1594909073164654,0.0 101.67784178168911,3.154219896212355,0.0 101.67744002445563,3.148828475994571,0.0 101.67784214764404,3.1434370829407676,0.0 101.67903915633663,3.1381661509149623,0.0 101.68100430030589,3.1331334211630844,0.0 101.68369367254428,3.128451312408841,0.0 101.6870471908592,3.1242244099754353,0.0 101.69098994053823,3.1205471299887053,0.0 101.69543384804673,3.117501610798062,0.0 101.70027964835182,3.115155878671534,0.0 101.70541910193558,3.1135623286939196,0.0 101.71073741200905,3.112756554759471,0.0 101.71611578799099,3.112756554759471,0.0 101.72143409806445,3.113562328693919,0.0 101.7265735516482,3.115155878671534,0.0 101.73141935195329,3.1175016107980627,0.0 101.73586325946182,3.120547129988705,0.0 101.73980600914082,3.1242244099754366,0.0 101.74315952745576,3.128451312408841,0.0 101.74584889969414,3.1331334211630844,0.0 101.7478140436634,3.1381661509149623,0.0 101.74901105235598,3.1434370829407676,0.0 101.74941317554439,3.1488284759945713,0.0</coordinates>
    </LineString>
  </Placemark>
  <Placemark>
    <name>center point</name>
    <visibility>0</visibility>
	<Style>
	<IconStyle>
	<Icon>
	 <href>http://maps.google.com/mapfiles/kml/shapes/cross-hairs_highlight.png</href>
	</Icon>
	</IconStyle>
	</Style>
    <Point>
	<coordinates>101.7134266,3.1488291</coordinates>
    </Point>
  </Placemark>
</Document>
</kml>
<?xml version="1.0" standalone="yes"?>
<gpx xmlns="http://www.topografix.com/GPX/1/1" creator="KML2GPX.COM" version="1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd">
    <metadata>
        <name><![CDATA[Converted from a KML file using KML2GPX.COM]]></name>
        <desc><![CDATA[Converted from a KML file KML2GPX.COM]]></desc>
                </metadata>

                                                                                
                <wpt lat="3.1488291" lon="101.7134266">
                                                            <ele>0</ele>
                    <name><![CDATA[center point]]></name>
                    <cmt><![CDATA[Waypoint no: 1]]></cmt>
                    <desc><![CDATA[This is waypoint no: 1]]></desc>
                </wpt>
                                                            
                                                                                                    
                <trk>
                    <name><![CDATA[Circle]]></name>
                    <desc><![CDATA[radius 4 kmGenerated by Kml4Earth]]></desc>
                    <number>1</number>
                    <trkseg>
                                                                                                                                                                                                <trkpt lat="3.1488284759945713" lon="101.74941317554439">
                                                                                                            <ele>0</ele>
                                    <name>1</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.154219896212355" lon="101.74901141831094">
                                                                                                            <ele>0</ele>
                                    <name>2</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.159490907316465" lon="101.74781474305661">
                                                                                                            <ele>0</ele>
                                    <name>3</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1645237610345225" lon="101.74584987038146">
                                                                                                            <ele>0</ele>
                                    <name>4</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1692060276278893" lon="101.7431606831874">
                                                                                                            <ele>0</ele>
                                    <name>5</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.173433107748668" lon="101.73980724722502">
                                                                                                            <ele>0</ele>
                                    <name>6</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.177110569482722" lon="101.7358644698893">
                                                                                                            <ele>0</ele>
                                    <name>7</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1801562583315914" lon="101.73142042717231">
                                                                                                            <ele>0</ele>
                                    <name>8</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1825021329523646" lon="101.72657439612075">
                                                                                                            <ele>0</ele>
                                    <name>9</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.184095785598999" lon="101.72143463675545">
                                                                                                            <ele>0</ele>
                                    <name>10</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1849016132546404" lon="101.7161159730353">
                                                                                                            <ele>0</ele>
                                    <name>11</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1849016132546404" lon="101.71073722696472">
                                                                                                            <ele>0</ele>
                                    <name>12</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1840957855989993" lon="101.70541856324458">
                                                                                                            <ele>0</ele>
                                    <name>13</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1825021329523646" lon="101.70027880387927">
                                                                                                            <ele>0</ele>
                                    <name>14</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1801562583315914" lon="101.69543277282771">
                                                                                                            <ele>0</ele>
                                    <name>15</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.177110569482722" lon="101.69098873011073">
                                                                                                            <ele>0</ele>
                                    <name>16</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1734331077486675" lon="101.68704595277501">
                                                                                                            <ele>0</ele>
                                    <name>17</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1692060276278893" lon="101.68369251681263">
                                                                                                            <ele>0</ele>
                                    <name>18</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1645237610345225" lon="101.68100332961856">
                                                                                                            <ele>0</ele>
                                    <name>19</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1594909073164654" lon="101.67903845694342">
                                                                                                            <ele>0</ele>
                                    <name>20</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.154219896212355" lon="101.67784178168911">
                                                                                                            <ele>0</ele>
                                    <name>21</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.148828475994571" lon="101.67744002445563">
                                                                                                            <ele>0</ele>
                                    <name>22</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1434370829407676" lon="101.67784214764404">
                                                                                                            <ele>0</ele>
                                    <name>23</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1381661509149623" lon="101.67903915633663">
                                                                                                            <ele>0</ele>
                                    <name>24</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1331334211630844" lon="101.68100430030589">
                                                                                                            <ele>0</ele>
                                    <name>25</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.128451312408841" lon="101.68369367254428">
                                                                                                            <ele>0</ele>
                                    <name>26</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1242244099754353" lon="101.6870471908592">
                                                                                                            <ele>0</ele>
                                    <name>27</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1205471299887053" lon="101.69098994053823">
                                                                                                            <ele>0</ele>
                                    <name>28</name>
                                </trkpt>
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                                                                                                            <ele>0</ele>
                                    <name>29</name>
                                </trkpt>
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                                                                                                            <ele>0</ele>
                                    <name>30</name>
                                </trkpt>
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                                                                                                            <ele>0</ele>
                                    <name>31</name>
                                </trkpt>
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                                    <name>32</name>
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                                                                                                            <ele>0</ele>
                                    <name>33</name>
                                </trkpt>
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                                                                                                            <ele>0</ele>
                                    <name>34</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.115155878671534" lon="101.7265735516482">
                                                                                                            <ele>0</ele>
                                    <name>35</name>
                                </trkpt>
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                                    <name>36</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.120547129988705" lon="101.73586325946182">
                                                                                                            <ele>0</ele>
                                    <name>37</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1242244099754366" lon="101.73980600914082">
                                                                                                            <ele>0</ele>
                                    <name>38</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.128451312408841" lon="101.74315952745576">
                                                                                                            <ele>0</ele>
                                    <name>39</name>
                                </trkpt>
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                                                                                                            <ele>0</ele>
                                    <name>40</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1381661509149623" lon="101.7478140436634">
                                                                                                            <ele>0</ele>
                                    <name>41</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1434370829407676" lon="101.74901105235598">
                                                                                                            <ele>0</ele>
                                    <name>42</name>
                                </trkpt>
                                                                                                                                                                                                                                    <trkpt lat="3.1488284759945713" lon="101.74941317554439">
                                                                                                            <ele>0</ele>
                                    <name>43</name>
                                </trkpt>
                                                                                                            
                    </trkseg>
                </trk>
                                                            
    
</gpx>
Anton Tananaev15 days ago

It's exactly the issue I told you about before.

Juliet Tee13 days ago

I don't really get you. You mean polylines or polygons? Circles not supported?

Uploaded GPX files custom generated KML2GPX seems not be able to determined by Traccar server if a tag device enter or exit a custom created geofence.

What parameters in the GPX file is causing the issues. Can you please show me what format of GPX file is supported by Traccar server?

Screenshot_20250701_061908_Telegram.jpg

Anton Tananaev13 days ago

I don't know how I can be more clear about it. GPX format does not support any shapes other than tracks (aka lines).

Juliet Tee13 days ago

Ok. Now I got it. I will need to do more study on this topic to avoid asking silly questions in fiture. Thanks Anton. Highly appreciate your patience in guiding your community fans.