Meters are Itron company Centron series electric meter (round table), model: CL200 240 v 3 w TYPE C1S 30 ta 1.0 Kh and CL100 120 v 2 w TYPE C1SX 15 ta 1.0 Kh, the concrete structure of external and internal PCB as shown in figure:






the current problem is that need (of class modification) for the modification of the intelligent electric meter, electric meter data how to read and pass on the right way to the concentrator (PLC, 4 g, or other schemes, etc.),

related friends to help, please take a look at how to read meter data, thank you,

CodePudding user response:

Smart meters cache data intelligent solutions can be plus IPUS SQPI PSRAM (Pseudo SRAM)

CodePudding user response:

Look at the inside of the building Lord of electric meter circuit diagram, I can't see foreign communication interface, data so long no direct connection to read the meters, it is the intelligent electric meter fatal blow!
1, the most simple way: replace the other meters to foreign output data, RS485 or other communication interface of meters,
The method of 2, the possibility is very small: contact meter manufacturers or agents, let them open electric meter circuit diagram and communication protocol, to see whether there is a communication interface,
3, laborious method: fly line of communication between the monitor display and a circuit board, make a module will listen, the data about
In addition to the first, the other is difficult, no energy production,

CodePudding user response:

In a communication output of the electric meter

CodePudding user response:

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