MSI MS-9803 Instrukcja Użytkownika Pobierz pdf

ViSE: Virtualized Sensing Environment

http://vise.cs.umass.edu

University of Massachusetts, Amherst

Prashant Shenoy, Mike Zink, David Irwin, Jim Kurose, and Deepak Ganesan

1 ViSE Hardware System Overview

ViSE is a mult-sensor/multi-user sensor network testbed in Western Massachusetts. The testbed will consist of 3

nodes with physical connections over long-range 802.11b with directional antenna as well as a backplane connec-

tion over a commercial cellular network. Each ViSE node is custom-built and consists of a number of different

hardware components, listed below. In addition to listing each component and a brief summary of its capabilities,

we also list relevant external links that include more information. Where appropriate, we elide certain details of the

node hardware including cabling, custom-built power boards (e.g., for the Gumstix backplane), external enclosure

connectors, etc.

In addition to the speciﬁc hardware components, the position of each node is an important part of our testbed’s

proﬁle. We currently have one node positioned at the top of a ﬁretower on Mount Toby in Amherst, MA. This

node is roughly 10 km from one node on the UMass CS Building and one node on the MA1 Tower on the UMass

Campus. The Mount Toby node is able to communicate with both the CS building node and the MA1 Tower node.

The CS building node and the MA1 Tower node do not have line of sight and cannot communicate directly over

802.11b. A server inside the CS building is able to connect to the CS ViSE node over 802.11b. The MA1 Tower

ViSE node has a wired Ethernet connection. These two servers will be the primary entry points for GENI user

network trafﬁc to/from the ViSE nodes.

1.1 Computational Hardware

• Motherboard. MSI GM965 Mini-ITX form factor. The motherboard supports Core 2 Duo Mobile pro-

cessors and the Celeron M using type Socket P (478 pin) with a 800/533MHz front side bus. The chipset

is an Intel GME965 northbridge and ICH8M southbridge. The board includes 2 DDR 533/667 SDRAM

sockets. We use the motherboards Wake-on-LAN feature to power the node up and down using an external

microcontroller—the Gumstix—described below.

More information may be found at http://www.logicsupply.com/products/ms 9803.

• Processor. 1.86 Ghz Intel Celeron M (Merom) CPU 540.

More information may be found at http://www.logicsupply.com/products/ms 9803.

• Memory. 2GB of DDR2 667 RAM.

• Gumstix Backplane. Each main node has a Linux Gumstix connected via serial and Ethernet to the main

node to serve as a backplane. We are using the Gumstix Verdex Pro. The backplane connects to commercial

cellular. Our current plan is to initially place only one cellular-connected on Mount Toby, which is physically

inaccessible during the Winter.

Details of the Gumstix are at http://gumstix.com/store/catalog/product info.php?products id=209.

• Adlink Data Acquisition Card (DAQ) PCI-9812. We use an ultra-high speed analog input card to read the

high-bandwidth data produced by the radar.

1 2 3 4 5

Podsumowanie treści

Strona 1 - 1.1 Computational Hardware

ViSE: Virtualized Sensing Environmenthttp://vise.cs.umass.eduUniversity of Massachusetts, AmherstPrashant Shenoy, Mike Zink, David Irwin, Jim Kurose,

Strona 2 - 1.3 Enclosure/Power

More information about the card may be found at http://www.qproducts.sk/pci-9812-9810-9812a.html.1.2 Peripherals/Sensors• Wireless NIC. The motherboar

Strona 3 - 3.1 Physical Connections

More information is available at at http://store.altenergystore.com/Charge-Controllers/AC-Charge-Controllers/Samlex-12V15A-3STG-AC-BATTERY-CHARGER/p10

Strona 4

inaccessible) includes a cellular-enabled power strip that is able to power, reboot, or cut power to the node via acell phone text message.4 Software

Strona 5

:RadarName = "CS" ;:Latitude = "49.49083" ;:Longitude = "-72.53800" ;:Height = 0.f ;:HeightUnits = "meters" ;: