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@ -81,7 +81,7 @@ wireless card. The gain of these antennas at 2.4 GHz is 3 dBi. |
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The mobile terminal is a MikroTik RouterBoard 411AH powered by a |
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portable car battery booster kit that provides 110 V AC power plugs (and |
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is freaking heavy!). |
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is freaking heavy!). The operating system is OpenWrt 12.09. |
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*** Capture points |
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@ -91,30 +91,39 @@ different models: |
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- CP5 and CP6: RouterBoard 411 |
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(There is no CP4.) |
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Like the mobile terminal, they all run OpenWrt 12.09. |
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*** Aggregation server |
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Lenovo ThinkPad X200 running Debian GNU/Linux unstable (Linux 3.9). |
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** Position of the capture points |
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FIXME (cf. Position des bornes) |
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CP1, CP2 and CP5 are powered by a 24 V PoE (Power over Ethernet) switch |
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located next to CP1; CP3 and CP6 are powered by two PoE injectors |
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located next to CP3. |
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CP2 sits on top of a plastic door with a wooden frame; its antenna is |
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20 cm south of the door. |
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CP3 is put on a block of concrete, its antenna is at 0.70 m above the |
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floor, in vertical position, in direction of the ceiling. The other |
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capture points are attached to the ceiling and have their antennas in |
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vertical position, in the direction of the ground. |
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The capture points' coordinates are given in the OwlPS Positioner's |
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Ground coordinates: |
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- CP1: 128.25;142.40 |
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- CP2: 160.85;78.30 |
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- CP3: 177.90;18.15 |
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- CP5: 72.10;122 |
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- CP6: 121.80;-21.10 |
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The capture points' coordinates are also given in the OwlPS Positioner's |
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configuration file [[./owlps-config/listeners-rb.csv]], and you can also |
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visuazise their positions on the map [[./figures/canmet70.svg]]. |
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FIXME (cf. Position des bornes) |
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CP2 sits on top of a plastic door with a wooden frame; its antenna is |
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20 cm south of the door. |
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CP1, CP2 and CP5 are powered by a 24 V PoE (Power over Ethernet) switch |
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located next to CP1; CP3 and CP6 are powered by two PoE injectors |
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located next to CP3. |
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** Network set up |
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The capture points and the aggregation server are connected through an |
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@ -225,14 +234,36 @@ The complete command used to launch OwlPS Client is the following: |
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** TODO Measurement points |
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For simplicity's sake, we defined a bunch of measurement points that |
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can be used in the description of the scenarios. They are named after |
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their proximity to the capture points. |
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- North tunnel: |
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- MP1 :: next to CP1 (s07_t02): 127;141 |
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- MP11 :: east of CP1, line of sight: 155.50;158.50 |
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- MP12 :: east of CP1, 10 m north: 155.50;168.50 |
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- MP51 :: west intersection: 2;85.50 |
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- MP52 :: between CP5 and the west intersection: 47.50;99.50 |
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- East tunnel: |
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- MP3 :: next to CP3: 184;18.50 |
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- MP31 :: water tank: 198;24 |
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- MP22 :: between CP2 and CP3: 173;48 |
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- South tunnel: |
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- MP6 :: next to CP6: 121.80;-21.50 |
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- MP61 :: emergency exit, at 2 m from the end of the tunnel, 49 m from |
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CP6, middle of the tunnel (about 1.10 m from each side): |
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75.50;-34.50 |
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- MP62 :: west ore loading point near the exit: 94.50;-29.50 |
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* Scenarios |
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Scenarios are divided in three series, and the scenario number starts |
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with the series number: |
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ewith the series number: |
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- Series 0 :: the client terminal is static, with no operator in the |
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measurement area. |
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- Series 1 :: ditto, but in unfavourable locations. |
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- Series 1 :: ditto, but in unfavourable locations (uncovered areas, |
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deep recesses, etc.). |
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- Series 2 :: the client terminal is carried by a human operator, which |
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can be either static or in motion. |
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- Series 3 :: the client terminal is attached to a vehicle. |
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@ -397,8 +428,8 @@ mounted on a small mine transporter of the following dimensions: |
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The terminal is attached at 1.70 m above the ground level, and is at |
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0.30 m from the left side of the vehicle. |
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The vehicle starts from the the nearest ore loading point from the |
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emergency exit (it was to big to go at the very end of the tunnel). It |
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then follows almost the same path as in scenario 22, stopping next to |
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each capture point in the same way. After CP5, the vehicle continues to |
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the west intersection. |
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Since it is too big to go at the very end of the tunnel near the |
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emergency exit, the vehicle starts from the last ore loading point (the |
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nearest from the emergency exit). It then follows almost the same path |
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as in scenario 22, stopping next to each capture point in the same |
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way. After CP5, the vehicle continues to the west intersection. |