elevator system design and specifications using PIC16F877

[rabia jawaid]

i want to design elevator control system using pic 16F877. This is my first micro controller based project. For simplicity i will only make use of three floors. Can anyone help me with which type of motors should i use and the software design associated with PIC?

 

[lockman_akim]

what do you mean with control system? direction and speed?

 

[rabia jawaid]

yes speed in particular.

 

[lockman_akim]

do you want to use at real elevator?

 

[rabia jawaid]

apparently.

 

[lockman_akim]

apparently? mean just an example?

 

[Abhishek K]

for speed, use PWM.....and direction means what?.... if the desired floor has number greater than the current floor...move the moter in one direction(say clockwise)..and if the desired floor number is less than current floor...move it in reverse direction...
U can do this by subtracting i.e (desired floor-current floor)..and monitor the sign

 

[newmembers]

apparently? mean just an example?

hi there!
can you give me some example or program about using pic16F877A to control elevator with 2 cabin ?
help me,
i hope you will answer me soon
thank you so much

 

[muhammad farooq]

hi i need help for elevator controller design usin pic

 

[mandisi]

hi
I am a new user who is required to design an elevator program.
I've decided to make it a 4floor design using the P16F877. If anyone could please furnish me with websites or links which can show me schematics, programs and layouts for the circuit and FSMs this would be greatly appreciated as this is a very important project.