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--- l2_sens [2019/03/13 18:47] – alberto
+++ l2_sens [2023/09/06 11:21] (current) – external edit 127.0.0.1
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-========== Garmin GPS 18x-5Hz LVC ==========
+========== Vector™ V104 GPS Smart Antenna ==========
-|{{ :gps_lev2_man.pdf |}}    | Garmin 18x-5Hz Manual.|
+|{{ :gps_manual.pdf |}}    | Vector™ V104 GPS Smart Antenna Manual.|
-|https://support.garmin.com/nb-NO/?productID=13195&tab=manuals    | Garmin 18x-5Hz Webpage.|
+|https://www.hemispheregnss.com/product/vector-v104-gps-smart-antenna/    | Vector™ V104 GPS Smart Antenna Webpage.|
-The Garmin GPS 18x-5Hz LVC and the serial port on the BeagleBone operate on different voltage levels. Thus, MAX3232 voltage converter was used to convert the 5V signals of the GPS to 3.3V signals the BeagleBone serial port supports. The newly converted 3.3V signals are connected to the Rx and Tx pin headers of the UART1. To be able to receive the GPS data a GPS Task needs to be enabled in the same fashion as the AIS (Automatic Identification System). The IMC message GpsFix were then dispatched by the GPS Task and later consumed by the CAS Task. Here, the current GPS position (latitude, longitude), speed over ground and heading was set to be AutoNaut new system states.
+Vector V104 GPS Smart Antenna offers superior navigation including accurate heading and position performance. V104 uses SBAS (WAAS, EGNOS, MSAS, etc.) for differential GPS position allowing Hemisphere GNSS to provide a low cost and highly effective heading and position based smart antenna.
+The rugged and low-profile enclosure combines Hemisphere GNSS’ Crescent® Vector technology and two multi-path resistant antennas for accuracy, portability and simple installation. The smart antenna, measuring less than a half meter in length, mounts easily to a flat surface or pole. The stability and maintenance-free design of V104 provides traditional GPS position and heading at a low cost, replacing the combination of low-accuracy GPS and fluxgate compass.
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-{{:gps2.png?600|}}
+{{:gps_compass.png?400|}}
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-========== Airmar 120WX Weather Station ==========
+========== Airmar 200WX-IPX7 Weather Station ==========
+| http://www.airmar.com/uploads/brochures/WX_MARINE_APP.pdf      | 200WX-IPX7 Weather Station Brochure.|
+| {{ :airmar_instr.pdf | Airmar Weather Station Manual}}      | Airmar 200WX-IPX7 Manual.|
+| https://www.airmar.com/weather-description.html?id=6000      | 200WX-IPX7 Weather Station Webpage.|
-| http://www.airmar.com/uploads/brochures/WX_MARINE_APP.pdf      | 120WX Weather Station Brochure.|
+Reliable monitoring systems such as buoys, and USVs enable operational decision-making based on real-time, site-specific data rather than intuition. The highly changeable conditions at sea make offshore operations particularly challenging. Airmar has worked with many autonomous vehicle and buoy OEMs to develop the WeatherStation model 200WX-IPX7 that meets the operational challenges of this extremely harsh environment.
-| {{ :airmar_instr.pdf | Airmar Weather Station Manual}}      | Airmar 120WX Manual.|
-| http://www.airmar.com/weather-description.html?id=152      | 120WX Weather Station Webpage.|
-The Model 120WX is Airmar’s solution for recreational boating; feature rich, in a durable, rugged, Small footprint that is IPX4 or IPX6 rated for this environment.
+The low-power requirement of this patented model make it well suited for battery and solar powered applications. And the IPX7 housing is designed for this harsh and demanding environment.
-Reliability and performance, along with no moving parts, makes the 120WX an easy and affordable choice for your recreational boating needs.
+**Features**
-  * Ultrasonic wind readings
+      * Ultrasonic measurement of apparent and theoretical wind speed and direction
-  * Apparent Wind speed & angle
+      * Barometric pressure
-  * Barometric pressure
+      * Air and wind chill temperature
-  * Air temperature
+      * GPS position, speed over ground, course over ground
-  * Wind chill
+      * Three-axis, solid-state compass with dynamic stabilization
-  * Optional relative humidity module
+      * Three-axis rate gyro supplies rate-of–turn data
-  * IPX4 with the RH Option
+      * Three-axis accelerometer for best-in-class pitch and roll information
-  * IPX6 without the RH Option
+      * Housing rated IPX7 for water-ingress protection
-  * Output: Via a single cable (various lengths available)
+      * Data output via a single cable (various lengths available)
-  * NMEA 0183 protocol over RS-422 standard interface and NMEA 2000® protocol over CAN BUS
+      * NMEA 0183/ASCII serial data protocol over RS-232 interface
+      * NMEA 2000 protocol over CAN
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 Primarily, the SenTiBoard both communicates and is configured through the USB interface. This allows the board to be configured and tested on a standard computer on the operative system of choice, and then transferred to the on-board payload computer. If USB is not present on the on-board computer, other interfaces such as SPI or UART can be used, and sensor logging directly to an SD-card is planned. The SenTiBoard is designed to fit on top of the ODroid XU4 single board computer, with dimensions of 83 mm x 59 mm. To reduce the size further, the legs can be broken off, resulting in a board of 60 mm x 50 mm.
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-{{:sentiboard.png?300|}}
+{{:sentiboard.png?450|}}
-{{:sentiboard1.png?300|}}
+{{:sentiboard1.png?450|}}
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