DLMS REMOTE METER READING SYSTEM USING DLMS PROTOCOL

摘要

The present relates to a remote meter reading system using a DLMS protocol, which comprises: an electronic watt-hour meter installed in a consumer to meter electricity usage of the consumer; a communication modem operated by being installed separately from the electronic watt-hour meter, mounted with a DLMS protocol therein in advance, and transceiving data with the electronic watt-hour meter through DLMS communication; and a data concentrator mounted with the DLMS protocol therein in advance, and collecting meter reading data of the electronic watt-hour meter through the DLMS communication with the communication modem. The data concentrator and the communication modem provide each other with technology of performing a DLMS mode, a command mode, or a file transmission mode to collect the meter reading data of the electronic watt-hour meter.