Техническая Спецификация для Atmel ATSAM3S-EK2
12
Atmel AVR2055
8348D-AVR-06/12
4 Smart Energy reference applications
4.1 Application overview
Each application contains a reference implementation of a particular device type
defined in the ZigBee Smart Energy application profile
. The reference applications
provide source code templates that can be customized by the user to meet specific
application requirements and use cases. These applications also demonstrate
common programming idioms and functionality that can and should be easily reused.
At a minimum, an energy service portal (ESP) and one other device are required to
demonstrate Smart Energy features. For a full-featured demonstration, one board
corresponding to each device type should be programmed, for a total of four boards.
The resulting network can consist of any combination of supported platforms, as
provided in
. The applications will exhibit default behavior (including terminal
through
4.1.1 Smart Energy devices
implemented as part of the Smart Energy reference applications supplied with
BitCloud PS.
Table 4-1. Reference ZigBee Smart Energy devices.
Table 4-1. Reference ZigBee Smart Energy devices.
Device
Energy Service Portal (ESP)
The Energy Service Portal connects the energy supply
company communication network to the metering and
energy management devices within the home. It routes
messages to and from the relevant end points. It may be
installed within a meter, thermostat, or In-Premise
Display, or may be a standalone device, and it will
contain another non-ZigBee communication module (for
example, power-line carrier, RF, GPRS, broadband
Internet connection).
Metering Device (Meter)
The Meter device is a meter (electricity, gas, water, heat,
etc.) that is fitted with a ZigBee device. Depending on
what is being metered, the device may be capable of
immediate (requested) reads, or it will autonomously
send readings periodically.
In-Premise Display (IPD)
The In-Premise Display device will relay energy
consumption data to the user by way of a graphical or
text display. The display may or may not be an
interactive device. At a minimum, at least one of the
following should be displayed: current energy usage, a
history over selectable periods, pricing information, or
text messages.
Programmable Communicating
Thermostat (Thermostat)
The Thermostat device shall provide the capability to
control premise heating and cooling systems. It is also
capable of receiving Demand Response and Load
Control events to manage consumption on a range of
devices. Example devices are water heaters, exterior
lighting, and pool pumps.