docs/media/images/centralized.svg

<?xml version="1.0" encoding="UTF-8"?>
<!-- Do not edit this file with editors other than diagrams.net -->
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="476px" height="112px" viewBox="-0.5 -0.5 476 112" content="&lt;mxfile host=&quot;Electron&quot; modified=&quot;2021-10-31T12:42:01.534Z&quot; agent=&quot;5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/15.4.0 Chrome/91.0.4472.164 Electron/13.5.0 Safari/537.36&quot; version=&quot;15.4.0&quot; etag=&quot;1vSMQHyg1U00OePj9mMY&quot; type=&quot;device&quot;&gt;&lt;diagram id=&quot;YWITRLz9IgKNl1IpisnH&quot;&gt;7Vhdj+o2EP01vKJ8kA8eN7B7+8CVVkVV26dqSIbEvU5MHbPA/fUdEztfwF5W7JX6UAkJ5njs2OecGWd34i/K4xcJu+KryJBPPCc7TvzlxPNcJw7pSyOnBonmcQPkkmUmqQPW7DvamQbdswzrQaISgiu2G4KpqCpM1QADKcVhmLYVfPjUHeR4AaxT4Jfo7yxTRYPGXtThvyDLC/tkN5w3IyXYZHOSuoBMHHqQ/zzxF1II1fwqjwvkmjzLSzPv5cZouzGJlbpngme2oU72bJjRUU0opCpELirgzx2aSLGvMtQLOBR1OSshdgS6BP6NSp2MbrBXgqBCldyM0t7k6Q8z/xz8qYNpYMPlsT+4PPWjV5SsRIXSgFtRqRcoGddZX0BCKarM4GYHbkhxrUCqJy0+ISmHumaphV8Yt3tr+NAkDBitxV6mBvKN40DmaEgOLnl3WzWpDFDQluWJUiRyUOxtuDoYP+ZtXicZ/TCqXVfQ7OYN+N4sOvFCTptINvQj1z9eRc0UExWrcspcn2qFpU2i5du8Cy+IveKswkVbRprwDOqiVf8NpWJUGCvYILfPobGNUEqUvYQnznI9oLRHEjBRSnRpJfvuoJLY6eeXx1x3jykcan+qJGTntYH/VaN8O0/akmwLwYU879bPAOOt1jTXybRybyxCCPFjdpHiG/ZWCNMYN9uWJX0uPE5uVd0N9e2EyJT/aRQfum4SOtOZqc6i10ti53HLzK5YZqR8TkW+u3lS01dhY9OdjzLgu8GIAX8aXOHgkgDXiWzmIxwEP+agsYBt8N77Lt1ycUgL6iXTDIgYqHWnPBRM4XoH585xoLwPGHBk7m2cYnrD3OTtTXjVtJs4mAXOvaadXZfsB4JE/uNqhBdqLC2LY1XoAGokxeDUlahwRJ+BLprOuDeVLMv4Ld2Gt97dKurYbN59RAT7phTdWSb+J/SJ6Koql3VyYCWHhvXecTVNacF4toITXSSE0F2bfrNRUgjJvlM+dDpS+Vjy5oOMtZ5p1pRYU86rpcwdQV/hOEhcQW1vrlRwDruabYwcflLSHc6qxFxWdyvrfc41MHNH10DsXFHXc67IG8wflze+kPc3uloJIWae6GsS0SGdCko0sRf+s9cvpkmb1yITjx7n0KtNkzqdTg1CrxwtEi1vVfNHS5jjVr1XwDXVLr3trM5py1mH/Goo1JCg6bptU1jQRKQVkp1glTpzGiT0oTMvtCbBUh8nSNwupo9Ol9SIK9o+sLPmSG47oHYcNQwF9or8dGNF73YJd36fi7xPaBLzWy7y7nSR97+L/psu8n+eiyjs/sY9j/X+U+A//ws=&lt;/diagram&gt;&lt;/mxfile&gt;"><defs><linearGradient x1="0%" y1="0%" x2="0%" y2="100%" id="mx-gradient-dae8fc-1-7ea6e0-1-s-0"><stop offset="0%" style="stop-color: rgb(218, 232, 252); stop-opacity: 1;"/><stop offset="100%" style="stop-color: rgb(126, 166, 224); stop-opacity: 1;"/></linearGradient><linearGradient x1="0%" y1="0%" x2="0%" y2="100%" id="mx-gradient-f8cecc-1-ea6b66-1-s-0"><stop offset="0%" style="stop-color: rgb(248, 206, 204); stop-opacity: 1;"/><stop offset="100%" style="stop-color: rgb(234, 107, 102); stop-opacity: 1;"/></linearGradient><clipPath id="mx-clip-279-30-192-20-0"><rect x="279" y="30" width="192" height="20"/></clipPath><clipPath id="mx-clip-279-50-192-20-0"><rect x="279" y="50" width="192" height="20"/></clipPath></defs><g><path d="M 101.79 40 L 173.63 40" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 96.54 40 L 103.54 36.5 L 101.79 40 L 103.54 43.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><path d="M 178.88 40 L 171.88 43.5 L 173.63 40 L 171.88 36.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><path d="M 39.56 80 C 36.53 80 35 77.67 35 75.81 L 35 4.19 C 35 1.94 36.79 0 39.24 0 L 91.12 0 C 92.85 0 95.42 1.35 95.42 4.31 L 95.42 75.63 C 95.42 78.14 93.46 80 91.04 80 Z" fill="url(#mx-gradient-dae8fc-1-7ea6e0-1-s-0)" stroke="none" pointer-events="all"/><path d="M 95.42 72.18 L 95.42 75.63 C 95.42 78.14 93.46 80 91.04 80 L 39.56 80 C 36.53 80 35 77.67 35 75.81 L 35 72.33 C 35 74.4 36.73 76.43 39.34 76.43 L 90.9 76.43 C 93.18 76.43 95.42 74.74 95.42 72.18 Z" fill-opacity="0.3" fill="#000000" stroke="none" pointer-events="all"/><rect x="35" y="0" width="0" height="0" fill="none" stroke="#6c8ebf" pointer-events="all"/><path d="M 85.91 15.92 L 44.35 15.92 L 44.35 11.24 L 85.91 11.24 Z M 85.91 24.12 L 44.35 24.12 L 44.35 19.42 L 85.91 19.42 Z M 85.91 32.3 L 44.35 32.3 L 44.35 27.62 L 85.91 27.62 Z" fill="#ffffff" stroke="none" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 87px; margin-left: 65px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Garamond; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;"><b>Positioning System</b></div></div></div></foreignObject><text x="65" y="103" fill="#000000" font-family="Garamond" font-size="16px" text-anchor="middle">Position...</text></switch></g><path d="M 180 64.33 L 180 15.67 C 180 8.95 193.43 3.5 210 3.5 C 226.57 3.5 240 8.95 240 15.67 L 240 64.33 C 240 71.05 226.57 76.5 210 76.5 C 193.43 76.5 180 71.05 180 64.33 Z" fill="url(#mx-gradient-f8cecc-1-ea6b66-1-s-0)" stroke="#b85450" stroke-width="2" stroke-miterlimit="10" pointer-events="none"/><path d="M 180 15.67 C 180 22.39 193.43 27.83 210 27.83 C 226.57 27.83 240 22.39 240 15.67" fill="none" stroke="#b85450" stroke-width="2" stroke-miterlimit="10" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 58px; height: 1px; padding-top: 96px; margin-left: 181px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Garamond; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; font-weight: bold; white-space: normal; overflow-wrap: normal;">Database</div></div></div></foreignObject><text x="210" y="101" fill="#000000" font-family="Garamond" font-size="16px" text-anchor="middle" font-weight="bold">Database</text></switch></g><path d="M 275 29.5 L 275 10.5 L 475 10.5 L 475 29.5" fill="#ffffff" stroke="#000000" stroke-miterlimit="10" pointer-events="none"/><path d="M 275 29.5 L 275 69.5 L 475 69.5 L 475 29.5" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="none"/><path d="M 275 29.5 L 475 29.5" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="none"/><g fill="#000000" font-family="Garamond" pointer-events="none" text-anchor="middle" font-size="12px"><text x="374.5" y="24.5">Data</text></g><g fill="#000000" font-family="Garamond" pointer-events="none" clip-path="url(#mx-clip-279-30-192-20-0)" font-size="12px"><text x="280.5" y="44">User 1: { name: "User 1", lat: ..., lng: ...}</text></g><g fill="#000000" font-family="Garamond" pointer-events="none" clip-path="url(#mx-clip-279-50-192-20-0)" font-size="12px"><text x="280.5" y="64">User 2: { name: "User 2", lat: ..., lng: ...}</text></g></g><switch><g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/><a transform="translate(0,-5)" xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems" target="_blank"><text text-anchor="middle" font-size="10px" x="50%" y="100%">Viewer does not support full SVG 1.1</text></a></switch></svg>