faux_tic

Tele information client

Datagrams

Name	Label	Size (chars)	Unit
Meter address	ADCO	12	None
Plan	OPTARIF	4	None
Current cap	ISOUSC	2	A
Index (Base plan)	BASE	9	Wh
Real-time current	IINST	3	A
Rated power exceeded warning	ADPS	3	A
Maximum current used	IMAX	3	A
Complex power	PAPP	5	VA
Meter status	MOTDETAT	6	None

Details

• Meter address: meter identification address, coded on 12 numerical ASCII chars
• Plan: selected plan, coded on four alphanumerical ASCII chars
• Current cap: highest sustainable electrical current, coded on two numerical ASCII chars
• Index: electrical energy consumption index, coded on nine numerical ASCII chars
• Real-time current: Active (in-phase) real-time current, coded on 3 numerical ASCII chars
• Rated power exceeded warning: TBD, coded on 3 numerical ASCII chars
• Maximum current used: Highest recorded real-time current, coded on 3 numerical ASCII chars
• Complex power: Complex power, coded in five numerical ASCII chars, rounded to the closest dozen
• Meter status: Meter internal status, 24-bit structure coded on six hexadecimal chars

Format

Datagrams are encoded in a human readable markup.

JSON output with extra comments:

// comments must not be present in the JSON object
{
  "ADCO": "123456789012", // example
  "OPTARIF": "BASE", // BASE or HC.. or EJP. or BBR[0-9A-Z]
  "ISOUSC": "30",
  "BASE": "000010023",
  "IINST": "011",
  "APDS": "000", // waiting hard data
  "IMAX": "029",
  "PAPP": "04350",
  "MOTDETAT": "41FF01" // example
}

YAML: maybe better suited for single-board MCUs ?

{
  - ADCO: 123456789012 # example
  - OPTARIF: BASE # BASE or HC.. or EJP. or BBR[0-9A-Z]
  - ISOUSC: 30
  - BASE: 000010023
  - IINST: 011
  - APDS: 000 # waiting hard data
  - IMAX: 029
  - PAPP: 04350
  - MOTDETAT: 0x41FF01 # example
}

Implementation

The implementation is intended to be a simple as practical. It relies on the following systems:

• A MCU board with network connectivity
• A computer executing two server instances: ** a software program receiving and processing data coming from the MCU ** a HTTP server delivering HTML pages containing the previous processed data