| 摘要 |
PURPOSE: A harmful gas transmitting apparatus is provided to prevent negligible accidents due to a harmful gas by enabling to make a proper action promptly in case of emergency. CONSTITUTION: A harmful gas transmitting apparatus includes a sensor module unit (10), a monitoring data selection unit (20), a microprocessor (30) and a wireless transmission module (40). The sensor module unit comprises more than one sensor, and senses and transmits a harmful gas existing in the underground space. The sensing data selection unit transmits a command to transmit the sensing data in a pre-established period to the sensor module unit, and collects the sensing data received from the sensor module and then transmits the sensing data. The microprocessor stores the sensing data received from the sensing data selection unit in an internal memory temporarily, and then processes the sensing data into a pre-established type and then transmits the processed data. The wireless transmission module transmits the sensing data received from the microprocessor to an external server wirelessly in a lump. [Reference numerals] (11) CO sensor module; (12) SO_2 sensor module; (13) Construction materials contamination sensor module; (14) Humidity and temperature sensor module; (20) Data selecting part; (30) Microprocessor; (40) Wireless transmission module; (50) Power supplying part |
