Project 1 (Mini Project on Vehicle Direction Detection

Here, first i created a model based on the given requiremnet.

Model:

To know which indicator is on I use display.

The following image shows what is inside the main subsystem, in the given project i need to create model for 2 requirements, for that i created two sub systems.

The following image is for requrement 1. Here i use 2 switch blocks, in one switch i gave >25 because, if my input is >25 the right turn angular limit will turn on else it will go to next switch. in the second switch i use >=0, if my input >=0 and <25 it will choose straight angle, else it will choose left turn angulr limit and gives the output to vehicle turn status.

The following image is for requirement 2. In this vehicle turn status is compared to road sign, and that output is compared with camera input, here i use AND operator for comparision, if camera input and road sign output are 1 then the corresponding indicator will give output.

here, first i take camera input as '0', so in the output i didn't get any indication.

now i changed camera input as '1'.

now i have given input as 30, which is >25 , so i'll get right turn indication.

in the above figure, the display of right indicator shows 1, remaining are 0.

now, i have given input as 0, which is <25 and >=0, so i'll get straight indication.

now, the dispaly straight indicator shows 1, remaining zero.

now, i have given input as -120, which is <0, so now i'll get left turn indication.

now, i got left indicator as 1, remaining 0.

now, To tag the requirements , first select the rerquirement in the word document, then in the modell right click on requirement 1, then go to requirement---link to the selction in word. Then it will linked to the word document.

similarly, for requirement 2.