Remote on-line monitoring method of electric energy metering device
In view of the problems existing in the traditional remote online monitoring method of electric energy metering device,such as low monitoring accuracy,difficult to calculate a large amount of data,only small volume data,weak hardware operation stability and slow collection speed of standard informa-tion of algorithm library,this research optimizes the design based on the data acquisition card of metering device in terms of hardware,in which IEEE 802.15.5 protocol is based on the frame structure of data sensor.It is an active transmission and reading technology,which improves the accuracy and efficiency of monitoring to a great extent.In terms of algorithm,this research is based on the point form cloud cali-bration algorithm,so that the system can play the role of an independent correction of electric energy me-tering device.In terms of algorithm,the cloud calibration algorithm based on point form enables the sys-tem to play a role of self-correcting the power metering device.Based on the existing fault database as the standard,it can solve the device problem at the fastest speed and restore the normal operation of the de-vice.Through the simulation experiment,it can be concluded that the hardware monitoring accuracy is as high as 96.5％.
cloud calibration algorithmdata acquisition cardelectric energy metering deviceonline monitoringdata sensor
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