Is the proximity sensor that detects if there is a car that wants to enter through the parking door, if it detects something, it notifies the camera to take a picture of the front of the car.
- An Arduino module (In our case we use a NodeMCU, which has the ESP8266 Wifi module)
- A proximity sensor module HC-SR04
You must change the value of these variables to those of your devices and services:
WIFI_SSID // Configure here the SSID of your WiFi Network
WIFI_PSWD // Configure here the password of your WiFi Network
mqtt_server // ip of your mqtt server
CSE_IP // Configure here the IP Address of your oneM2M CSE
CSE_HTTP_PORT // Configure here the port of your oneM2M CSE
CSE_NAME // Configure here the name of your oneM2M CSE