dsmr

Documentation

Overview

Package dsmr implements DSMR P1 frame reading.

The DSMR 4 specification can be found at: http://www.netbeheernederland.nl/

A frame is formatted as:

/ X X X 5 Identification CR LF CR LF Data ! CRC CR LF

Index

• Constants
• type DataObject
  • func ParseObject(line string) (DataObject, error)
  • func (do DataObject) String() string
• type Frame
  • func ParseFrame(frame string) (f Frame, err error)

Constants

const DateTimeFormat = "060102150405"

DateTimeFormat used in a frame, YYMMDDhhmmssX localtime with last as S/W for Summer/Winter

Types

type DataObject

type DataObject struct {
	ID    string
	Value string
	Unit  string
}

DataObject represents a line in the DSMR frame.

func ParseObject

func ParseObject(line string) (DataObject, error)

ParseObject returns a object for a given line in a frame.

func (DataObject) String

func (do DataObject) String() string

type Frame

type Frame struct {
	Header      string
	Version     string
	EquipmentID string
	Timestamp   time.Time

	Objects map[string]DataObject
}

Frame represents a DSMR4 frame as send from a P1 port.

func ParseFrame

func ParseFrame(frame string) (f Frame, err error)

ParseFrame returns a frame from the text respresentation.