POWER MEASUREMENT APPARATUS TO ACCOMPLISH A WIRELESS ROUTING

摘要

PURPOSE: A non-interrupting power measuring device performing a wireless routing function is provided to transmit a measured power value to a server through communications between non-interrupting power measuring devices. CONSTITUTION: An analog-to-digital (A/D) conversion part (130) converts a current value measured at a current measuring part into digital current data and converts a voltage value measured at a voltage measuring part into digital voltage data. A storage part (140) stores correction values to correct errors of the measured current value. A control part (170) controls the current measuring part and calculates digital power data by using the digital current data and digital voltage data. A wireless module, which implements a communications mode corresponding to a communications environment, is mounted in a slot at a communications module part (160). [Reference numerals] (110) Current measurement part; (120) Voltage measurement part; (130) A/D conversion part; (140) Storage part; (150) Display part; (160) Communications module part; (170) Control part