Development of Bi-Directional Portable People Counter System based IoT
Adisorn Sirikham, Putthiphong Kirdpipat, Yuwadee Saeear · 2021
This paper proposes a portable system to count the number of people entering and exiting a space. The system is developed for use in locations which have only one entrance/exit. The system detects people who walk through the door, calculates the number people, and sends the data to the Blynk and Line Notify servers which forwards the information to a user's smartphone. To make the system standalone and reduce WiFi connection problems, the GSM cellular data network has been selected to communicate with the Blynk and Line Notify servers. The average accuracy of counting people using the proposed system, is approximately 97.33%.