FIELD: radio engineering, communication.
SUBSTANCE: system warning the driver about vehicles approaching traffic congestion comprises means for registration of vehicles, signal transmission unit for a vehicle, radar detectors, radio speakers. The system is able to transmit a warning signal to a predetermined frequency range to radar detectors, and using the signal transmission module transmits a signal about the number of vehicles at an intersection in the machining center traffic management (TSODD) via GSM module transmission, while the GSM module does not require the consent of the cellular operator and is capable of sending messages at high speed not only in the GSM band, but also in GPRS range that enables reception signal GSM module navigation systems.
EFFECT: regulation of the density of traffic flow at the intersection and alert approaching vehicles of the approaching traffic congestion.
2 dwg
