Demand Response Event

Interface: i.xbos.demand_response

Description: Standard XBOS demand response event interface

PONUM: 2.1.1.9

Properties

Name

Type

Description

Units

Required

dr_status

integer

The local site's status regarding the DR event

dr_status

true

event_end

integer

DR event end time, expressed as nanoseconds since the Unix epoch

ns

true

event_start

integer

DR event start time, expressed as nanoseconds since the Unix epoch

ns

true

event_type

integer

The type (severity) of the DR event

event_type

true

time

integer

nanoseconds since the Unix epoch

ns

false

Signals

  • info:

    • event_start

    • event_end

    • event_type

    • dr_status

    • time

Slots

Interfacing in Go

package main
import (
"fmt"
bw2 "gopkg.in/immesys/bw2bind.v5"
)
func main() {
client := bw2.ConnectOrExit("")
client.OverrideAutoChainTo(true)
client.SetEntityFromEnvironOrExit()
base_uri := "Demand Response uri goes here ending in i.xbos.demand_response"
// subscribe
type signal struct {
Event_start int64 `msgpack:"event_start"`
Event_end int64 `msgpack:"event_end"`
Event_type int64 `msgpack:"event_type"`
Dr_status int64 `msgpack:"dr_status"`
Time int64 `msgpack:"time"`
}
c, err := client.Subscribe(&bw2.SubscribeParams{
URI: base_uri + "/signal/info",
})
if err != nil {
panic(err)
}
for msg := range c {
var current_state signal
po := msg.GetOnePODF("2.1.1.9/32")
err := po.(bw2.MsgPackPayloadObject).ValueInto(&current_state)
if err != nil {
fmt.Println(err)
} else {
fmt.Println(current_state)
}
}
}

Interfacing in Python

import time
import msgpack
from bw2python.bwtypes import PayloadObject
from bw2python.client import Client
bw_client = Client()
bw_client.setEntityFromEnviron()
bw_client.overrideAutoChainTo(True)
def onMessage(bw_message):
for po in bw_message.payload_objects:
if po.type_dotted == (2,1,1,9):
print msgpack.unpackb(po.content)
bw_client.subscribe("Demand Response uri ending in i.xbos.demand_response/signal/info", onMessage)
print "Subscribing. Ctrl-C to quit."
while True:
time.sleep(10000)