Relay and data processing method
First Claim
Patent Images
1. A relay comprising:
- a detector that includes a contact point input unit and a contact point output unit, the detector configured to classify received monitoring data into event oriented monitoring data and non-event oriented monitoring data, to detect the event oriented monitoring data and to detect an event when a signal is transmitted from the contact point input unit and contact point output unit, the event oriented monitoring data associated with a change of a monitoring value of the relay and the non-event oriented monitoring data associated with data generated periodically for predicting a change of the monitoring value;
a memory configured to store information;
a transceiver configured to receive a request for monitoring data from a monitoring device and to transmit at least part of the monitoring data according to the request; and
a controller configured to;
detect setting value data from the received monitoring data;
control the memory to store the detected event oriented monitoring data and the detected setting value data;
confirm a communication state with respect to the monitoring device;
assign an index to one point of a point list of monitoring data;
store monitoring data based on the detected event; and
control the transceiver to transmit a corresponding point when the request is received.
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Abstract
A relay and a data processing method are provided. The relay includes: a detection unit for classifying and detecting event oriented monitoring data and non-event oriented monitoring data from monitoring data; a storage unit for storing the detected monitoring data; a communication unit for receiving a request signal of the monitoring data from a monitoring device and transmitting corresponding monitoring data in response to a transmission request signal of the monitoring data; and a control unit for extracting event oriented monitoring data from the monitoring data and performing a control to transmit the monitoring data requested from the monitoring device.
24 Citations
8 Claims
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1. A relay comprising:
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a detector that includes a contact point input unit and a contact point output unit, the detector configured to classify received monitoring data into event oriented monitoring data and non-event oriented monitoring data, to detect the event oriented monitoring data and to detect an event when a signal is transmitted from the contact point input unit and contact point output unit, the event oriented monitoring data associated with a change of a monitoring value of the relay and the non-event oriented monitoring data associated with data generated periodically for predicting a change of the monitoring value; a memory configured to store information; a transceiver configured to receive a request for monitoring data from a monitoring device and to transmit at least part of the monitoring data according to the request; and a controller configured to; detect setting value data from the received monitoring data; control the memory to store the detected event oriented monitoring data and the detected setting value data; confirm a communication state with respect to the monitoring device; assign an index to one point of a point list of monitoring data; store monitoring data based on the detected event; and control the transceiver to transmit a corresponding point when the request is received. - View Dependent Claims (2, 3, 4)
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5. A method of processing monitoring data in a relay, the method comprising:
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classifying event oriented monitoring data and non-event oriented monitoring data from received monitoring data; detecting the event oriented monitoring data first; storing the detected event oriented monitoring data in a corresponding point of a point list defined when the event oriented monitoring data is detected; receiving a request from a monitoring device for monitoring data; and transmitting a point corresponding to the requested monitoring data, wherein the event oriented monitoring data is associated with a change of a monitoring value of the relay and the non-event oriented monitoring data is associated with data generated periodically for predicting a change of the monitoring value, and wherein the event oriented monitoring data comprises data associated with a change of a state of an input contact point of the relay or an output contact point of the relay. - View Dependent Claims (6, 7, 8)
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Specification