DATABASE FILE IN AUTOMATIC METERING SYSTEM AND AUTOMATIC METERING SYSTEM

摘要

PURPOSE: To easily record and read information of plural measurement instruments whose communication system or whose data conversion system differs through the use of a single database file by providing a field to store a measurement point number and a field to record measurement point information to the database file. CONSTITUTION: Prescribed processing is applied to data sent from plural measurement instruments via a communication channel. A measurement point number field 2 of an optional length whose range is designated by a 1st index code 4 and a 1st delimiter code 5 corresponding to each measurement instrument and a measurement point information field 3 of an optional length whose range is designated by a 2nd index code 6 and a 2nd delimiter code 7 are provided to the database file. The database file is unified into one type and measurement point information corresponding to an optional measurement point number is extracted.