参数资料
型号: 101-1293
厂商: Rabbit Semiconductor
文件页数: 63/118页
文件大小: 0K
描述: RCM4510W DEV KIT
标准包装: 1
类型: 收发器,微处理器
频率: 2.4GHz
适用于相关产品: RCM4510W
已供物品: 板,模块,天线,线缆,CD,文档,电源
其它名称: 316-1189
6. U SING THE Z IG B EE F EATURES
6.1 Introduction to the ZigBee Protocol
The ZigBee PRO specification was ratified in April, 2007, and covers high-level communi-
cation protocols for small, low-power digital modems based on the IEEE 802.15.4 stan-
dard for wireless personal area networks (WPANs). The XBee RF module used by the
RCM4510W operates in the 2.4 GHz industrial, scientific, and medical (ISM) radio band
in most jurisdictions worldwide.
The ZigBee protocol is ideal for embedded-system applications that are characterized by
low data rates and low power consumption. A network of devices using the ZigBee proto-
col works via a self-organizing mesh network that can be used for industrial control,
embedded sensors, data collection, smoke and intruder warning, and building automation.
The power consumption of the individual device could be met for a year or longer using
the originally installed battery.
A ZigBee device can be set up in one of three ways.
? As a coordinator : The coordinator serves as the root of the network tree. Each network
can only have one coordinator. The coordinator stores information about the network
and provides the repository for security keys.
? As a router . Routers pass data from other devices.
? As an end device . End devices contain just enough functionality to talk to their parent
node (either the coordinator or a router), and cannot relay data from other devices.
The XBee RF module used by the RCM4510W (ZB) sup-
ports using the RCM4510W RabbitCore module in a mesh
network. RCM4510W modules are preconfigured with
ZNet 2.5 or ZB router firmware — only ZB firmware sup-
ports a mesh network. Coordinator and end-device firm-
ware is included in the Dynamic C installation along with a
sample program to allow you to download the firmware.
The firmware used with the XBee RF modules on the
RCM4510W modules is based on the API command set.
Figure 12. Mesh Network
An Introduction to ZigBee provides background information on the ZigBee protocol, and
is available on the CD and on our Web site .
User ’s Manual
57
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