Overview[ edit ] The term Smart Meter often refers to an electricity meter , but it also may mean a device measuring natural gas or water consumption. Similar meters, usually referred to as interval or time-of-use meters, have existed for years, but "Smart Meters" usually involve real-time or near real-time sensors, power outage notification, and power quality monitoring. These additional features are more than simple automated meter reading AMR. Interval and time-of-use meters historically have been installed to measure commercial and industrial customers, but may not have automatic reading. Research[ which? For example, smart meters may facilitate taking advantage of lower off-peak time tariffs, and selling electricity back to the grid with net metering.
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Contents What is IEC? Asslam Alicom Ivan for information about go to www. The hand protlcol unit must return an encrypted password. However if I connect up the send side and run my test program prrotocol sends the init command every few seconds and I press the remote I see something else going on, weird!
With signals flowing from the tariff device only. By Ralph Mackiewicz on 6 December, — 3: Data exchange for meter reading, tariff and load control. The hardware of a two-way optical interface is described; its mechanical and optical parameters. They are based in Oxford. If potocol want more info please call me. But I agree with you I have probably fried the receive side of the sensor.
How do you get an MCU design to market quickly? Connection can be permanent or disconnectable through an electrical or optical coupling. The software specification includes data rates, character format and transmission protocol. All modes offer the provision of automatic data readout. This International Standard describes the software protocols and hardware for exchanging data with utility tariff meters. PV charger battery circuit 4. By Darshan Shah on 25 May, — The physical media are usually either modulated light, sent with an LED and received with a photodiodeor a pair of wires, usually modulated by a 20mA current loop.
Output levels and sensitivities are broadly compatible but are specified differently. In which the hand-held unit HHU is connected to one tariff device only at a time. By Gilles Allard on 6 December, — 9: This Standard describes the software protocols and hardware for exchanging data with utility tariff meters. Fortune People who understand context would be steamed to have someone else dictating how they can call it.
This meter has a IEC optical interface. I was thinking of using lirc to test the RX side of the probe. I am also interested in data transmision via the electric distribution network Powerline communication. Sorry, Ivan, I am Ivan as well. Any real world thing mapped to an appropriate class type can be described by the attributes defined in the standard; and the methods defined therewith allow operations to be performed on the attributes.
Part and Inventory Search. Hand-held unit suppliers may supply software for their products as part of a meter reading system.
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IEC1107 Electricity Meter Interface
Any real-world thing mapped to an appropriate class type can be described by the attributes defined in the standard, and the methods defined therewith allow operations to be performed on the attributes. The attributes and methods constitute an object. Conventionally, the first attribute in an object is the logical name, also defined as the OBIS code in case of LN referencing. It is one part of the identification of the object. It is designed to operate over any media, including the Internet. The physical media are usually either modulated light, sent with an LED and received with a photodiode , or a pair of wires, usually modulated by a 20mA current loop.
This interface is still used on some U. Top Almost certainly not! Here are a few observations concerning the possible use of devices with IrDA ports communicating with tariff meters fitted with IEC ports. Output levels and sensitivities are broadly compatible but are specified differently.