Bluetooth

An intelligent water consumption meter system has been designed. The measurement system has been developed using Cypress Semiconductor PSoC4TM system-on-a-chip. The hardware part has been designed to perform water flow measurements, temperature and pressure monitoring. Developed Android application has been used to communicate with hardware using the Bluetooth LE interface. Overpressure detection procedure was developed to prevent emergency cases. The user has been able to monitor water use in real-time, configure system remotely and control external pipe valve.

Bluetooth communication channel protection for IOT devices and IOS based devices considered in the article. Channel encryption and shared key distribution in unsaved nvironment analyzed. The proposed protection system is developed and described.