DEVICE AND METHOD FOR PROCESSING HISTORY DATA

• US 20140297691A1
• Filed: 03/31/2014
• Published: 10/02/2014
• Est. Priority Date: 04/01/2013
• Status: Abandoned Application

• Current Assignee: LSIS Co. Ltd. (LS Corporation)
• Original Assignee: LSIS Co. Ltd. (LS Corporation)
• Inventors: MYUNG, JIN HEI
• Application Number:
  US14/230,893
• Publication Number:
  US 20140297691A1
• Time in Patent Office: Days
• US Class Current: 707/802
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

A method of processing history data is provided. The method includes collecting data; checking state information on a database (DB) record for the collected data; and storing the collected data in a record based on the checked state information, wherein the data stored in the record is stored in the form of a set of data that includes time offset, value and quality.

Claims

1. A method of processing history data, the method comprising:

collecting data;

checking state information on a database (DB) record for the collected data; and

storing the collected data in a record based on the checked state information,

wherein the data stored in the record is stored in the form of a set of data that includes time offset, value and quality.

2. The method according to claim 1, wherein record information comprises fields:

times to start and end collecting data, number of sets of data, and data.

3. The method according to claim 1, wherein when the set of data is stored in a record and the number of the set of data exceeds a certain number, a new record is generated to store the set of data.

4. The method according to claim 1, wherein when the set of data is stored in a record and a time offset exceeds a preset maximum reference value, a new record is generated to store the set of data.

5. The method according to claim 1, further comprising temporarily storing the collected data, and deleting the temporarily stored data if the data is stored in the record.

6. A device for processing history data, the device comprising:

a data collecting unit collecting data generated from devices to be controlled and monitored;

a data processing unit generating the collected data in the form of a set of data that includes time offset, value and quality; and

a database (DB) storing collected data generated in the set of data.

7. The device according to claim 6, wherein the DB comprises:

a first storage unit storing information for collecting history data;

a second storage unit temporarily storing data collected by the data collecting unit; and

a third storage unit storing a set of data generated by the data processing unit.

8. The device according to claim 7, wherein the third storage unit stores the collected data, based on the size of a set of data or a time offset, in a set of data in an existing record, or generates a new record and stores the new record in a set of data.

9. The device according to claim 8, wherein the record comprises a time to collect data, a number of pieces of collected data, data and data identifier (ID).

10. The device according to claim 9, wherein the data ID in the record is set as a DWORD-type serial number.

11. The device according to claim 9, wherein the number of pieces of data is generated by counting a number of WORD-type TVQs.

12. The device according to claim 6, wherein the data processing unit generates a set of data to store the collected data in a BOLD type.