System for evaluating and managing quality of concrete in high pressure pumping

摘要

PURPOSE: A concrete pipe quality evaluation management system is provided to offer stable construction environment by realizing a wireless control unit and a wireless sensor unit through a wireless communication system. CONSTITUTION: A sensor node unit includes plural pressure sensors(300), a pressure display unit(31), an emergency operating signal generating unit(330), and a signal transmission unit(320). The pressure sensors sense the pressure of concrete. The pressure display unit displays a concrete pressure value by changing the sensed concrete pressure signal. When the emergency control signal is received, the emergency operating signal generating unit operates emergency apparatuses in an area including the pressure sensors. The signal transmission unit wirelessly transmits the sensed input data.