Function: Data-collector is a part of Smart parking system. It receives signals from the Parking sensors at 868 mHz and transmits information about parking capacity to the server by GSM modem. Allow to calculate the capacity of parking, time of parking in each parking place.
HARD: STM32F207, Transceivers HopeRF, 220V/24V, GSM-modem, Bluetooth.
SOFT: programming language - "C", RTOS: Keil RTX, About 15000 lines of good quality code.
Hard: conception, schematic design, PCB layout, Prototyping, testing & bugs fixing.
Soft: conception, algorithm & architecture, coding, testing & bugs fixing
The device supports 6-channel 220V and 2 channel USB power outlets. Control is via the GSM-modem.