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Data processing apparatus

  • US 10,382,299 B2
  • Filed: 08/26/2016
  • Issued: 08/13/2019
  • Est. Priority Date: 09/02/2015
  • Status: Active Grant
First Claim
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1. A data processing apparatus comprising:

  • a communications unit configured to collect data items from one or more data acquisition devices and to transmit the collected data items to one or more clients; and

    a control unit configured to determine event data from among the collected data items, to select the determined event data, to compare the selected event data with reference event data, and to transmit event data that meet predetermined conditions to the one or more clients,wherein the control unit is further configured to;

    select event data from the collected data items that meet a first condition and compare the event data with the reference event data including a second condition,transmit the event data that meet the second condition to the one or more clients and store the event data that do not meet the second condition in a storage unit,count the number of the event data stored in the storage unit, andtransmit the event data stored in the storage unit to the one or more clients when the counted number reaches a predetermined number,wherein the control unit is further configured to;

    compare an event occurrence interval of the determined event data with a transmission interval when the collected data items are transmitted to the one or more clients,check a number of event data items accumulated during the transmission interval if the event occurrence interval is shorter than the transmission interval, andtransmit the event data items to the one or more clients if the number of the event data items is equal to or larger than a reference number,wherein the event data comprises the collected data items containing information on an error or accident occurring in the data acquisition devices or devices connected to the data acquisition devices, the collected data items indicating that the operating status of a device connected to the data acquisition devices is not detected and the collected data items having a value or a range out of a predetermined range, andwherein the second condition includes a user set value, amount, or level.

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