Abstract:
When an apparatus for constructing a radar chart receives evaluation scores and weighted values of a plurality of evaluation items from a user, the apparatus divides a single circle into sectors corresponding to the amount of the evaluation items on the basis of the weighted values of the respective evaluation items, marks evaluation scores of the respective evaluation items on the radiuses of the sectors corresponding to the respective evaluation items, and connects spots in which the evaluation scores are marked, to construct a radar chart, and calculates achievement of the radar chart.
Abstract:
A method and apparatus for managing an identification system for a sensor device used to protect and monitor an electrical installation. The method includes receiving an identifier allocation request for allocation of an identifier of a sensor device and allocating the identifier to the sensor device in response to the identifier allocation request, in which the identifier includes a customer number used to identify an installation unit at which the sensor device is positioned, a sensor device name used to identify a type of the sensor device, an electrical installation name used to identify a target electrical installation in an electrical facility to be sensed by the sensor device, and a classified space name indicating information on a space in the electrical facility in which the sensor device is positioned.
Abstract:
An apparatus and method are disclosed for monitoring energy management efficiency of a data center. The apparatus includes an input unit, an energy management efficiency non-achievement rate calculation unit, and an average calculation unit. The input unit receives upper and lower limit target values for each of energy management efficiency measurement indicators. The energy management efficiency non-achievement rate calculation unit calculates the rate of non-achievement of energy management efficiency for each of the energy management efficiency measurement indicators based on an energy management efficiency measurement indicator value currently measured for each of the energy management efficiency measurement indicators and the upper and lower limit target values. The average calculation unit receives the rates of non-achievement of energy management efficiency for the energy management efficiency measurement indicators, and calculates the average of the rates of non-achievement of energy management efficiency.