There is an inclusive relationship between the general meter and the sub-meters, and all meter readings cannot be added directly. The energy platform needs to first determine the measurement boundaries of the factory area and workshop, and then design summary and itemized comparisons to avoid misunderstandings caused by double counting.

Measurement objects

Determine whether the enterprise is concerned about the factory area, workshop, production line or equipment, and associate the measurement points with the business level. There may be an inclusive relationship between the general meter and the sub-meters, and all readings cannot be added directly.

Basic information

Retain the instrument identification, location, unit and collection method, and record the effective time when the equipment is replaced. Without a reliable underlying relationship, subsequent charts, even if beautifully crafted, cannot explain the source of the data.

Verification method

Establish a verification view of the total amount and sub-items, and the differences are first used as clues to be investigated. Whether it is missed mining, different time or different measurement range needs to be confirmed based on actual records, and the system should not automatically identify energy waste.

Scenario verification

For example, if the factory area summary table already contains the readings of a certain workshop, adding the workshop again during the summary will result in repeated calculations. The measurement level needs to be expressed through device relationships, and the statistics page selects data according to the confirmed boundaries.

Specific verification method

Select a master table and its workshop sub-tables to check the level, check that the summary will not repeatedly add included data; adjust the measurement point attribution, confirm that the effective time can be checked; add different unit readings, check the conversion; when missing sub-tables, do not fill in zero values ​​silently.

The measurement level and statistical scope should be queried on the page. The measurement points included in each summary figure can be found, so that personnel can have a basis to explain why the total amount and sub-items are different.