jeffkow18
07-07-2003, 12:01 PM
Recently my father had build a house for bird to stay, every day at 7pm he will count manual how
many bird fly back to this bird house, as you know,he counted the birds are for know how many
population of the bird inside the house.
As a son,i want to help my count bird my using Sensor and display in a counter or in a computer.
1) if using electronic counter, how all this can be build in hardware.
2) if using computer solfware as counter, how all this can be build in hardware and solfware?
i have upload a basic diagram to made u all clear, please have a look
##########################################
When Sensor A detact and object(Bird) first follow by Sensor B detact object(Bird),Automaticly
counter program will PLUS +1 ,If Sensor B detact object(Bird) first follow by Sensor A Automaticly
counter program will NEGATIVE -1.
##########################################
many bird fly back to this bird house, as you know,he counted the birds are for know how many
population of the bird inside the house.
As a son,i want to help my count bird my using Sensor and display in a counter or in a computer.
1) if using electronic counter, how all this can be build in hardware.
2) if using computer solfware as counter, how all this can be build in hardware and solfware?
i have upload a basic diagram to made u all clear, please have a look
##########################################
When Sensor A detact and object(Bird) first follow by Sensor B detact object(Bird),Automaticly
counter program will PLUS +1 ,If Sensor B detact object(Bird) first follow by Sensor A Automaticly
counter program will NEGATIVE -1.
##########################################