phase 3 of in-car tablet project

add max allowed values and change screen layout for android tablet application smrtcar 1.5 g-force indicator change 1: please change x and y axis. x is the horizontal axis and y is the vertical. because the tablet is in horizontal position it is showing wrong. present x as y and y as x change 2: please change as follows calibrate g-force indicator for 2-3 seconds when app is launched. during these 2-3 seconds measure g-force and calculate average for each value (x y z abs). the calculated value is the new 0 so when I open the g-force graph when the car is standing I should see all lines as 0. during the trip, g-force changes should be calculated based on this new 0 example: I start the app g-force calibration starts for 2-3 seconds average values are: x=0.9 y=0.2 z=0.03 abs=0.0054 then the 0 for x should be 0.9, for y 0.2 and so on. during the trip you are showing the relative value to the new 0. OK? trip screen 2 create another trip screen with the following layout. This screen will be accessed by swiping to the right from current trip screen I want to copy the exact design I have here. If we need your designer to copy it – let me know. I can send him a psd file   1 Top bar: Engine on – same as today. icon red when engine is off, green when on Smrtcar logo in the center. I can provide image if you want. let me know the dimensions OBD – green is connected, red not connected 2 3 4 Trip bar: Driver name – same as today Start time – same as today Total miles for this trip – same as today 5 Fuel economy box: Read fuel consumption every ½ second For every 2 seconds window, present lowest MPG reading here for 2 seconds 6 Read engine load from OBD every ½ seconds For every 2 seconds window present MAX value here for 2 seconds 7 Read G forces as you read today. For every 2 seconds window present max value (based on calibration we did) of x y or z (without abs) for 2 seconds 8 Present max MPG (lowest number) for the trip here. update only with new max 9 Present max engine load for the trip here. update only with new max 10 same I am going to create a table in the database called driving_limits. The table is going to contain values that will set a warning to the driver during the trip. You need to sync this data with the tablet during the regular sync for example: table: driving_limits max average direction speed 65 50 1 fuel_econ 10 15 -1 Engine_load 78 50 1 g_x 0.5 1 g_y 0.7 1 g_z 0.6 1 trip_time 1564 1 engine_time 1230 1 max – this is a value that should not be passed during the trip. Whenever one of these values is passed I want to present a message to the driver (see below) Average – same thing. if the average value for this trip is above / or below this value present a message (I will provide all messages text below) Direction – if=-1 then lower value is not good. for example if fuel consumption goes below 10 (max) or 15 average then present a message. if=1 then present a message if going over max or average Messages texts: (for all messages - Leave message up for 5 seconds and close. if another message has to be presented while first message is up cancel the second one) • Speed max: Speed exceeds max allowed speed of [value from db] • Speed avg: Average speed exceeds allowed avg speed of [value] • fuel econ max: fuel consumption exceeds max allowed value of [value from db] • fuel econ avg: Average fuel consumption exceeds allowed value of [] • g-forces max: g-force (x/y/z) exceeds max allowed value of • no need to calculate average g-force. there is no meaning to it • trip time max: your trip time exceeds max duration of [hh:mm] • engine time: engine time exceeds max value of [hh:mm]