Changeset 3088 in ntrip for trunk/BNC/bnchelp.html
- Timestamp:
- Mar 7, 2011, 3:16:04 PM (14 years ago)
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trunk/BNC/bnchelp.html (modified) (16 diffs)
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trunk/BNC/bnchelp.html
r3082 r3088 72 72 The first of the following figures shows a flow chart of BNC connected to a GNSS receiver via serial or TCP communication link for the pupose of Precise Point Positioning. The second figure shows the conversion of RTCM streams to RINEX batches. The third figure shows a flow chart of BNC feeding a real-time GNSS engine. The engine then estimates satellite orbit and clock correctors. The 'BKG Ntrip Server' (BNS) is used in this scenario to encode correctors to RTCMv3. 73 73 </p> 74 <p><img src=" "/></p>74 <p><img src="IMG/screenshot10.png"/></p> 75 75 <p><u>Figure:</u> Flowchart, BNC connected to a GNSS receiver for Precise Point Positioning.</p> 76 76 77 77 <p> 78 78 </p> 79 <p><img src=" "/></p>79 <p><img src="IMG/screenshot01.png"/></p> 80 80 <p><u>Figure:</u> Flowchart, BNC converting RTCM streams to RINEX batches.</p> 81 81 82 82 <p> 83 83 </p> 84 <p><img src=" "/></p>84 <p><img src="IMG/screenshot02.png"/></p> 85 85 <p><u>Figure:</u> Flowchart, BNC feeding a real-time GNSS engine.</p> 86 87 <p> 88 </p> 89 <p><img src="IMG/screenshot19.png"/></p> 90 <p><u>Figure:</u> Flowchart, BNC combining orbit/clock correctors streams.</p> 86 91 87 92 … … 103 108 The main window of BNC shows a top menu bar section, a sections for tabs to set processing options, a 'Streams' section and a section for 'Log' tabs, and a bottom menu bar section, see figure below. 104 109 </p> 105 <p><img src=" "/></p>110 <p><img src="IMG/screenshot09.png"/></p> 106 111 <p><u>Figure:</u> Sections on BNC's main window.</p> 107 112 … … 348 353 The screenshot below shows an example setup of BNC when converting streams to RINEX. Streams are coming in from various NTRIP broadcasters as well as via a plain UDP and a serial communication link. Decoder 'ZERO' has been selected for one stream to not convert its contents but save it in original format. 349 354 </p> 350 <p><img src=" "/></p>355 <p><img src="IMG/screenshot16.png"/></p> 351 356 <p><u>Figure:</u> BNC translating incoming streams to 15 min RINEX Version 3 files.</p> 352 357 … … 780 785 The following figure shows the screenshot of a BNC configuration where a number of streams is pulled from different NTRIP broadcasters to feed a GNSS engine via IP port output. 781 786 </p> 782 <p><img src=" "/></p>787 <p><img src="IMG/screenshot12.png"/></p> 783 788 <p><u>Figure:</u> Synchronized BNC output via IP port to feed a GNSS real-time engine.</p> 784 789 … … 818 823 You may use BNC to feed a serial connected device like an GNSS receiver. For that one of the incoming streams can be forwarded to a serial port. The following figure shows the screenshot of an example situation where BNC pulls a VRS stream from an NTRIP broadcaster to feed a serial connected rover. 819 824 </p> 820 </p> 821 <p><img src=""/></p> 825 <p><img src="IMG/screenshot11.png"/></p> 822 826 <p><u>Figure:</u> BNC pulling a VRS stream to feed a serial connected rover.</p> 823 827 … … 967 971 The following figure shows RTCM message numbers contained in stream 'CONZ0' and the message latencies recorded every 10 seconds. 968 972 </p> 969 <p><img src=" "/></p>973 <p><img src="IMG/screenshot14.png"/></p> 970 974 <p><u>Figure:</u> RTCM message numbers and latencies.</p> 971 975 … … 1042 1046 </p> 1043 1047 1044 <p><img src=" "/></p>1048 <p><img src="IMG/screenshot03.png"/></p> 1045 1049 <p><u>Figure:</u> Precise Point Positioning (PPP, tab 1) with BNC.</p> 1046 1050 1047 <p><img src=" "/></p>1051 <p><img src="IMG/screenshot18.png"/></p> 1048 1052 <p><u>Figure:</u> Precise Point Positioning (PPP, tab 2) with BNC.</p> 1049 1053 … … 1237 1241 </p> 1238 1242 1239 <p><img src=" "/></p>1243 <p><img src="IMG/screenshot17.png"/></p> 1240 1244 <p><u>Figure:</u> BNC in 'Quick-Start' mode</p> 1241 1245 … … 1449 1453 The file names for the daily SP3 files follow the convention for SP3 file names. The first three characters of each file name are set to 'BNC'. 1450 1454 </p> 1455 1456 <p><img src="IMG/screenshot19.png"/></p> 1457 <p><u>Figure:</u> Flowchart, BNC combining orbit/clock clorrectors streams.</p> 1451 1458 1452 1459 <p><a name="streams"><h4>3.13. Streams</h4></p> … … 1514 1521 </p> 1515 1522 1516 <p> 1517 </p> 1518 <p><img src=""/></p> 1523 <p><img src="IMG/screenshot08.png"/></p> 1519 1524 <p><u>Figure:</u> Bandwidth consumption of incoming streams.</p> 1520 1525 … … 1524 1529 </p> 1525 1530 1526 <p> 1527 </p> 1528 <p><img src=""/></p> 1531 <p><img src="IMG/screenshot07.png"/></p> 1529 1532 <p><u>Figure:</u> Latency of incoming streams.</p> 1530 1533 … … 1534 1537 </p> 1535 1538 1536 <p> 1537 </p> 1538 <p><img src=""/></p> 1539 <p><img src="IMG/screenshot13.png"/></p> 1539 1540 <p><u>Figure:</u> Time series plot of PPP session.</p> 1540 1541 … … 1544 1545 </p> 1545 1546 1546 <p><img src=" "/></p>1547 <p><img src="IMG/screenshot06.png"/></p> 1547 1548 <p><u>Figure:</u> Steam input communication links.</p> 1548 1549 … … 1563 1564 </p> 1564 1565 </p> 1565 <p><img src=" "/></p>1566 <p><img src="IMG/screenshot04.png"/></p> 1566 1567 1567 1568 <p><u>Figure:</u> Casters table.</p> … … 1589 1590 Hit 'OK' to return to the main window. If you wish you can click on 'Add Stream' and repeat the process again to retrieve streams from different casters. 1590 1591 </p> 1591 </p> 1592 </p> 1593 <p><img src=""/></p> 1592 <p><img src="IMG/screenshot05.png"/></p> 1594 1593 <p><u>Figure:</u> Broadcaster source-table.</p> 1595 1594 … … 1691 1690 The following figure shows a BNC example setup for pulling a stream via serial port on a Linux operating system. 1692 1691 </p> 1693 <p><img src=" "/></p>1692 <p><img src="IMG/screenshot15.png"/></p> 1694 1693 <p><u>Figure:</u> BNC setup for pulling a stream via serial port.</p> 1695 1694
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