User manual

xii
2.12
PICkit 2 software
19
3.1
Block diagram of overall system
23
3.2
Overall flowchart design
25
3.3
Microc PRO Start Page
28
3.4
First page to create new project
28
3.5
Selecting the device
29
3.6
Choose suitable device clock
29
3.7
Select the path to save project
30
3.8
PICkit 2 Programmer detect PIC 18F452 device
31
3.9
The hex file is successfully imported to PIC
32
3.10
Relay circuit diagram
35
3.11
Sensor connection to SK40C
35
3.12
Analog-to-digital call function
36
3.13
Analog-to-digital call function for sensor 3
36
3.14
Call function to calculate height of visitor
37
3.15
Call function to display total visitor
37