СИСТЕМА ТРЕВОЖНОГО ОПОВЕЩЕНИЯ И ОПРЕДЕЛЕНИЯ МЕСТОПОЛОЖЕНИЯ

摘要

FIELD: alarm systems, possible use by individuals, equipped with devices for individual operative notification of interested persons or specialized services about safety threats to clients. ^ SUBSTANCE: system is provided with fiber-optic cable, laid in mine and connected to dispatching center. Autonomous carried client device has optical microphone with socket for connection to fiber-optic cable and device for its mounting on fiber-optic cable. Block for processing graphic information includes reflection meter. ^ EFFECT: expanded area of possible use due to possible usage in network of underground mines and explosion-hazardous environment. ^ 8 cl, 2 dwg