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16 wrz 2020 · For computing the distance between two points using GPS coordinates, you need to use the Haversine formula. The piece of code below (coming from here) shows you how to do it (in C++, but you should be able to adapt it easily in the language you want).
9 mar 2016 · I'm using TinyGPSPlus code with my GPS (em-506). My goal is calculating the distance between two points and to set alert (led turn on) before i approaching the destination.
14 kwi 2016 · I'm going to use the code from TinyGPS library's distance_between command without constant value of latitude and longitude, like this: static const float LONDON_LAT = 51.508131, LONDON_LON = -0.128002. I want to see that the first GPS latitude and longitude results is used as reference point.
Next steps are: (1) allowing entering GPS coordinates of a location (2) calculating and displaying trip distance. If the distance between two locations is not too long, the calculation of the line distance between them can be simplified a lot by treating the earth as flat.
We achieve this by telling the App (by using the voice recognition shield), both the latitude and longitude of the desired location we want to reach and the Arduino will calculate the direct distance between the 2 locations in km unit (by using the GPS shield) and tells you (by using the text-to-speech shield) what is the distance.
distance.km = 2 * asin(sqrt((latSin*latSin) + cos(latRad) * cos(tlatRad) * (lonSin * lonSin))); distance.km = distance.km * 6371; //convert to miles. distance.miles = distance.km * 0.621371192; distance.feet = distance.miles *5280;
9 sie 2015 · I'd like to calculate the bearing angle and the distance between heading point and target point with three coordinates for an arduino navigation. coordinates system looks something like this. (x1, y1) = heading point, (x3, y3) = target point
