| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an economical and compact measurement collecting system of electrical information which multiplexes and collects whole characteristics of many respective apparatuses such as the power, the voltage, the current, the temperature or the humidity, using a widely-used standard hardware even if a power source supply mode or existence of temperature/humidity measurement is different in each apparatus, and updating automatically a parameter on the corresponding software. <P>SOLUTION: This system includes a sensor part, a measuring part and a collection part. The sensor part is equipped with a sensor for detecting a characteristic value of the apparatus of the voltage, the current, the temperature, the humidity or the like. The measuring part is equipped with an A/D conversion part for converting digitally the characteristic value at the first prescribed period, a primary operation part for determining intermediate data including the cumulative value of the mean value of the characteristic value to which the power is added by operating at the first and second prescribed periods, and a transmission/reception part for transmitting the intermediate data in response to a request from the collection part at the third prescribed period. The collection part acquires the final characteristic value by performing operation and correction processing of the intermediate data acquired from a plurality of measuring parts. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
