Ppt on power line communication scanner

© 2007 Cisco Systems, Inc. All rights reserved.Cisco Public ITE PC v4.0 Chapter 14 1 Chapter 14: Advanced Printers and Scanners IT Essentials: PC Hardware.

process. FireWire Firewire is a high-speed communication bus that interconnects digital devices such as printers, scanners, cameras, and hard drives. FireWire provides/All rights reserved.Cisco Public 3. Try Quick Solutions First  Restart the equipment.  Cycle the power.  Clear jobs in the printer queue.  Restart the print spooler service.  Remove and /The sensor arm on the scanner will not move. Remove the tape or unlock the sensor arm. Scanner produces copies with lines and marks. Clean the glass/


Identifying SLC 500™ System Components. SLC 500 System Options  The SLC 500 line of processors comprises both fixed and modular processor styles.:

The SLC 500 line of processors comprises both fixed and modular processor styles.: Fixed Hardware  Fixed SLC 500 processors have a built-in power supply with I/and I/O modules. SLC modular chassis provide the following functions:  Power distribution  Containment of I/O modules  Communication path between I/O modules and processor  SLC modular chassis are /An example of an SLC 500 processor with a 1747-SDN DeviceNet scanner module on a DeviceNet network is shown in the following graphic: ControlNet/


Interfacing. This Week In DIG II  Basic communications terminology  Communications protocols  Microprocessor interfacing: I/O addressing  Port and.

increases as length increases  Higher cost, bulky Serial communication  Single data wire, possibly also control and power wires  Words transmitted one bit at a time/ Bus)  Easier connection between PC and monitors, printers, digital speakers, modems, scanners, digital cameras, joysticks, multimedia game equipment  2 data rates: 12 Mbps for/ radio link  Connection established when within 10 meters of each other  No line-of-sight required e.g., Connect to printer in another room Wireless Protocols: /


123456 Automatic Identification (ID) Images - Bar Codes - Stacked Codes - Matrix Codes Automatic Identification (ID) Scanners - Wands - Imagers (CCD)

Scanning Devices are Most Generally Configured to Communicate with Host Computers Inventory Control Package Tracking/back to mobile computer. Warehouse Receiving Operation Mobile Computer with Scanner at Receiving Dock 1. 1. Put away instructions are / Applications Universal Product Code and Code 39 - Off Line Data Collection - Real Time Look Up at Host Computer/User Programmable Options: - Audio Response (on/off/frequency/volume) - Power Mode - Bi-directional Redundancy (forward and reverse) - Check Digit /


InputProcess Output Backing store Keyboard Mouse Scanner Digital camera Light pen Graphics tablet Sensors Keyboard Mouse Scanner Digital camera Light.

) Software, drivers and other files Downloading Music and video Broadcasting Send messages on-line to some strange people. Chat lines Create and administer your own websites for specialist interests, etc... Web publishing Manage banking transactions, pay bills, transfer money between accounts etc Tele-banking Buy goods E-commerce Communicate visually with other Internet users. Teleconferencing Sending messages to other internet users Email Services/


Unit 4 Networks. Computer Networks A computer network is a collection of computers linked together so that they can communicate with each other A computer.

networks that have computers or terminals (clients) that are connected to a more powerful computer called the NETWORK SERVER. A central file server store the data and/are joined by cables. PRINTER SERVER HARD DISK FILESERVER T2 T1 T8 COMMUNICATIONS SERVER T7 SCANNER T6 T5T4 T3 RING CABLE The choice of cable depends upon the / equivalent analogue signal so that it can be sent down a telephone line. telephone line analogue signal Modem Computer digital signal 01001 Computer 01001 digital signal Collisions When/


INPUT/OUTPUT PRINTER,SCANNER AND MONITOR

ballpoint pen, but uses pressure to write text and draw lines Originally called a pen or electronic pen stylus or pen /, printed, or posted on a Web site or photo community Ima Introduction Computer Hardware Jess Role @UEAB 2006 Introduction Computer/a paper copy Introduction Computer Hardware Jess Role @UEAB 2006 Scanners and Reading Devices What is optical character recognition (OCR)? /2006 Terminals What is a dumb terminal? Has no processing power so it cannot function as an independent device Can enter/


Malware: Scanners, Sniffers, Viruses, Worms, Mobile Code COEN 252 / 152: Computer Forensics.

Part of Common Object Model COM Have the same powers as a normal program Microsoft Agent allows inclusion of/them to the Loki client, which displays them. Port scanners or netstat cannot detect Loki since ICMP does not / Mode Rootkits Kernel Functions Process and Thread Interprocess Communication Memory File System Hardware Interrupts Kernel Mode Rootkits /  Administrative Tools  Performance Click “+” and check process Kernel (red line) is using up time. Windows Kernel: Tools Process Explorer http://www./


Lexical Analysis. The Input Read string input Might be sequence of characters (Unix) Might be sequence of lines (VMS) Character set: ASCII ISO Latin-1.

matter. Ignore these: Tabs, spaces, new lines, carriage returns Only the ordering of tokens is/ time is important  Especially during development Communicate with parser through global variables General Approach /Regular Expressions Finite State Machines Equivalent in expressive power Useful for program construction, even if hand/ => End_token_processing; end case; when state2 … … end case; end loop; Automatic scanner construction LEX builds a transition table, indexed by state and by character. Code gets /


TECHNICAL TRAINING PART 3 COMMUNICATION APM Customer Support May 2011 APM Annual International Partners Conference 1.

power supplies are in use, it is recommended to use mutual ground Cable grounding shield must be connected to the ground on one end of the cable Max Cable distance: <1000m RS485 May 2011APM Annual International Partners Conference10 Daisy Chain connection up to 64 scanners/ the material volume in percentage –mA stands for milliamperes HART –Data communication method that uses the existing 4-20mA lines to communicate with remote devices May 2011APM Annual International Partners Conference29 Terminology TCP / /


CompTIA A+ Guide to Managing & Maintaining Your PC By: JEAN ANDREW Computer Maintenance Chapter 1: Printers and Scanners.

PC, and then that PC can share the printer with the network. A network printer with embedded logic to manage network communication can be connected directly to a network with its own NIC. A dedicated device or computer called a print server can / is intermittent or absent Lines or dots are missing from the printed page Ink streaks appear on the printed page Paper is jammed Copyright © 2007 - CIST 35 TROUBLESHOOTING SCANNERS Try turning off the scanner or unplugging it from its power then turning it back /


Higher Computing Computer Systems S. McCrossan 1 Higher Grade Computing Studies 4. Peripherals Input Devices Keyboard Mouse Scanners Microphone Digital.

Computing Computer Systems S. McCrossan 3 Higher Grade Computing Studies 4. Peripherals Input Devices - Scanners Hardware features of scanners: Resolution - the number of pixels/dots per inch (dpi). The greater the dpi/ Solid State Devices There are two types: flash ROM and flash RAM. Flash RAM needs power to retain its data and flash ROM does not. Flash ROM is used in flash cards/ each bit of an 8-bit byte is sent one at a time, over the communications line. TransmitReceive 0 1 1 1 0 0 1 0 0 1 1 Start Bit 7 /


9/28: Buses & Communication Buses: highways of the motherboard –system buses –local buses: PCI, ISA, EISA –expansion slots plug & play laptops: PCMCIA.

work like the wires in cables: the circuits are used for: –power –data transmission –control commands –& addresses, which are unique numbers assigned/ Contain address lines, command lines and data lines –address lines tell what component is involved. –command lines carry commands for the component. –data lines carry the/data, –Other wires for electrical grounding, –Some wires for commands & communication. Common uses: –printers –scanners SCSI ports Advantages: many –much faster than serial or parallel ports –/


KNITTING Defect Scanning & Software Solutions. Basic Components of Solution Defect Scanner F-500 control unit Rs-485 Communication Network Application.

Scanner malfunction – After re-enabling scanner Sensitivity Selection Option – High, Medium & Low Contd….. F-500 Control Unit Defect Punching Options for 5 defects – Broken needle, Hole, Drop, Stain & Press-off Various Status LED Displays – Control Unit, Defect, Power & Communication/logging Option Machine Utilization Machine Efficiency Automatic Fabric Quality Report Pre-determined stoppage On-line Monitoring Key Benefits Increased fabric Quality Reduced Fabric Wastage Increased Fabric Realization% Possible/


Data Communications (E&T2760): USB and IEEE 1394 1 USB and IEEE 1394.

for a particular function of the device –e.g. for a combined scanner/printer: Endpoint 0: set up the device Endpoint 1: scanner function Endpoint 2: printer function Data Communications (E&T2760): USB and IEEE 1394 12 USB Data Packet USB /only 4 wires. The two power conductors are not included. –the entire cable is also shielded Data Communications (E&T2760): USB and IEEE 1394 19 1394 Cable and Connector Data Communications (E&T2760): USB and IEEE 1394 20 1394 Data Transfers Line coding: NRZ –at the receiver/


Overview The scanner Dangers in around the scanner In case of an emergency Emergency numbers Emergency procedure Reporting adverse events Safety checklists.

scanner Static magnetic field Gradient fields Highfrequency fields Laser-light Helium discharge Phantom leakage Highfrequency fields tissue heating and burns absorbtion of radio frequency power by/stretcher – STOP button to the right and left of the scanner at the communication system the automatic brake of the patient table has to be/suffocation) during quenching condensation occurs therefore do not walk under the exhaust pipe lines Emergency numbers Fire 88 (don‘t use fire extinguisher!) All other medical /


Lexical Analysis. The Input Read string input Might be sequence of characters (Unix) Might be sequence of lines (VMS) Character set: ASCII ISO Latin-1.

matter. Ignore these: Tabs, spaces, new lines, carriage returns Only the ordering of tokens is/ time is important  Especially during development Communicate with parser through global variables General Approach /Regular Expressions Finite State Machines Equivalent in expressive power Useful for program construction, even if hand/ => End_token_processing; end case; when state2 … … end case; end loop; Automatic scanner construction FLEX builds a transition table, indexed by state and by character. Code gets /


Imaging Systems Division All Rights Reserved. © Fujitsu Europe Limited Group 2008 Fujitsu Scanners The Professional’s Choice For Document Capture Klaus.

Line-up  Fujitsu Europe Limited Group and local partners like Yumit provide the best supports to you in your region 3)Global Sales Support through Fujitsu overseas sales companies Fujitsu Scanners/One-Stop capture fi-6010N ? ISV ? Join the Community fi-6000NS Customized Standard fi-5000N Network Adapter for fi-series scanners Example 15 Imaging Systems Division All Rights Reserved. © /Office use with AC Adapter, Mobile via USB Power Scan Batches at upto 16 Images per Minute 27 Imaging Systems Division All Rights/


Why go digital? Digital signal processing techniques are now so powerful that sometimes it is extremely difficult, if not impossible, for analogue signal.

communications, industrial, military, medical, T&M and audio processing Low power (38mW standby; <520mW typical active) fixed and floating point DSP with ARM core Ideal for industrial, audio and communications/line of C6000 DSPs – C64x, C64x+, C67x and C674x DSPs Industrial/automotive temp support from -40 to 125 deg C Medical imaging Test and measurement Military Audio Communications/ The TMS320C6748 (C674x DSP core) SDR, Bar Code Scanner, Portable Data Terminals, Audio Conferencing, Gaming, Portable Medical/


Malware: Scanners, Sniffers, Viruses, Worms, Mobile Code COEN 252 / 152: Computer Forensics.

Part of Common Object Model COM Have the same powers as a normal program Microsoft Agent allows inclusion of/them to the Loki client, which displays them. Port scanners or netstat cannot detect Loki since ICMP does not / Mode Rootkits Kernel Functions Process and Thread Interprocess Communication Memory File System Hardware Interrupts Kernel Mode Rootkits /  Administrative Tools  Performance Click “+” and check process Kernel (red line) is using up time. Windows Kernel: Tools Process Explorer http://www./


Low Tech to High Tech Writing Tools. Low –Tech Solutions Cost under $200.00 Easy to use Typically do not require a power source Little or No training.

to Operate Require power source moderately priced ($200 -$100) Some training required Reading Pen The Ultimate Portable Reading Tool” is a fully portable, pen-shaped scanner & audible dictionary/ reversals. Like School Fonts for Beginning Writers, this set includes dashed lines, solid lines, lined-paper rules, cues for practicing the writing of letters, and more./ screen and Palm OS provides much of the functionality of a laptop. Communication. Dana Wireless has built-in Wi-Fi (802.11b) technology that /


Tony Lin Scanner Product Line - Product Manager Unitech ADC Group 06/023/2011 MS380 (New) Wireless scanner introduction.

tw.ute.com Scanner Product Line - Product Manager Unitech ADC Group 06/023/2011 MS380 (New) Wireless scanner introduction MS380 / antenna, coverage : up to 100 meter. Safe wireless communication technology Bluetooth Class 1, V2.0 + EDR Support scanners: 1 scanner / Cradle Switch life time: 10million times Performance Best DOF/ 1.2M1.5M1.2M Model Information Seri es no. EngineInterface Commu nication Cable Power supply Accessa ry Package Green product MS380380CCDUSB Plug& Play, Wireles s cable powercradle/


DSpace the “K” Way Heidi Butler, Kathryn Lightcap, and Stacy Nowicki NITLE DSpace User Community Meeting University of Puget Sound, 11 June 2008.

Dean of Students Administrative Assistants Faculty More Documents Metadata charts –Defines required or optional elements –Communities, collections, items Instructions –Instructions supplied by DSpace too technical –“How to” for submitting, cataloging/scanner at Circulation Desk Fast OCR scanner Renders searchable PDF slowly All-in-one computer with reasonable memory –OCR scanner in Center for New Media Design Not fast OCR scanner Creates searchable PDF reasonably fast Desktop computer, more powerful/


Malware: Scanners, Sniffers, Viruses, Worms, Mobile Code COEN 252 / 152: Computer Forensics.

Part of Common Object Model COM Have the same powers as a normal program Microsoft Agent allows inclusion of/them to the Loki client, which displays them. Port scanners or netstat cannot detect Loki since ICMP does not / Mode Rootkits Kernel Functions Process and Thread Interprocess Communication Memory File System Hardware Interrupts Kernel Mode Rootkits /  Administrative Tools  Performance Click “+” and check process Kernel (red line) is using up time. Windows Kernel: Tools Process Explorer http://www./


Mobile Coherent Doppler LIDAR: Proposed Technologies for Scanning, Security and Wireless Communications GSFC at GISS Motivation:  The use of Coherent.

receive data up to 4 miles (line of sight) at speeds of 300 mbps while  Monitors temperature, A/C power failure. And unauthorized entry.  Alarm system sends text messages, e-mails and app alerts. Automated Scanner: Goal:  To develop an instrument/sensing lab in City College. III.Enable communication for the alarm system.  The alarm system will be installed to provide monitoring of: I.Temperature II.A/C power failure III.Unauthorized entry  The scanner is currently being designed using two motors with/


Networks and Communication. Networks Is the series of computer systems that are linked together so that they are able to share computing power or storage.

lines Advantages of networking Information and resource sharing by using printer or scanners Information and resource sharing by using printer or scanners Money saving by using the same software Money saving by using the same software Easy communication with others using large network like internet. Easy communication/ on the network and are called servers (e.g. file servers, printer servers). These more powerful computers usually look after specific functions on the network and are called servers (e.g. file/


1.  The UCTT(Universal cellular test tool) 8901 is a powerful multi-functional test instrument containing a comprehensive set of measurement resources.

Measurement performance rivals laboratory instruments. 6 Spectrum Analyzer Power Meter BER Meter DS0/DS1 Communication Analyzer GPS SPECTROGRAM Analyzer Signal Generator WIMAX Analyzer/ E1 tester Spectrum Analyzer Interference Analyzer FFT Spectrum Analyzer Channel scanner Spectrogram Signal Location Power Meter 11 12 RL/VSWR Used to test Antenna Path Efficiency/ Tester 31 32 BackHaul Testing Dual E1/T1 BERT Span Monitor ◦ Command Line Interface (Scripting) ◦ PC GUI Front Panel Emulation ◦ Post-Test Trace /


Preliminary Information, Subject to Change SF51 introducing the The worlds most innovative bar code scanner!

state technology – extremely durable 200 scans per second Bright and thin scanning line Harmless illumination 3 times thinner than standard CCD Preliminary Information, Subject to /(4-6 seconds) Backward compatible with version 1.0 and 1.1 Communicates with Intermec BT terminals Easy integration to applications Emulates a serial port Emulates/scanner Automate restocking/re-pricing Working with a BT power cart quickly move through store; can also work as a portable check out station CD shops Give a scanner/


Www.planet.com.tw Power Over Ethernet Copyright © PLANET Technology Corporation. All rights reserved.

lines LCD display, 2 SIP lines) VIP-351PT Enterprise PoE desktop Phone (6 text lines LCD display, 4 SIP lines) VIP-551PT Professional PoE Desktop Phone (8 text lines LCD display, 6 SIP lines) PoE Powered/  Adjustable output power: 20db ~ 1dbm  Central management software AES backhaul communication  Supports 802.1x/ WPA/ WPA2 mechanisms  802.3af Power over Ethernet capable /  RS-485 for external P/T scanner  Vandal proof, 10 pounds resist  IP-66 protection Connectors Power In Video Out DI/ DO/ RS-/


Www.planet.com.tw Power Over Ethernet Copyright © PLANET Technology Corporation. All rights reserved.

(6 text lines LCD display, 4 SIP lines) PoE Powered Device www.planet.com.tw 9/59 PoE Injector / Splitter PoE Switch PoE Hub PoE Powered Device Product/for smaller network  Adjustable output power: 20db ~ 1dbm  Central management software AES backhaul communication  Supports 802.1x/ WPA/ WPA2 mechanisms  802.3af Power over Ethernet capable MAP-3120 /  RS-485 for external P/T scanner  IEEE 802.3af PoE compliant  Vandal proof, 10 pounds resist  IP-66 protection Connectors Power In Video Out DI/ DO/ RS/


Communications Media Communications Medium / Media: –Path over which, Messages can be sent for, Communication between the source and the receiver. –2 types:

RJ-45 Connector Telephone Computer 1 pair / 2 pairs / 4 pairs Single Communication Line Guided Media Twisted Pair Wire: –Most common transmission medium in use. –Construction /the signal is transmitted by, –Operating the transmitters at a very low power so that, –Transmitters in adjacent cells can broadcast on the same frequency / or even loss of the signal. Unguided Media Cellular Radio: –Problems associated: Scanner: –Devices that can intercept (steal / listen to) cell phone conversations. –Require/


Beam Secondary Shower Acquisition System for Wire Scanners using Diamond Detectors BE-BI-BL Jose Luis Sirvent Blasco 2 Jose Luis Sirvent.

Calibration procedures Vibrations Types: Rotating Fast Rotating Short/Long Linear Total Scanners @ CERN: 31 4 1. Introduction 1.1 Current system /Signal Transmission: Simple Front-End development to drive long CK50 lines. Effort on Back-End. Digital Signal Transmission: Development /T.Grassi 5. Electronics Development 5.3 QIE10 Mezzanine Board Features: Power supply 2.5, 3.3 & 5V 2 x QIE10 Channels/ GBT Protocol (LATOP Version) on Igloo2 with UART communication through USB port. Constraints are not always met,/


Year 11 Revision Notes Communicating Information Handling Information Modelling Spreadsheets Monitoring and Control Applications Operating Systems and.

-mail Remember the different ways to generate graphics –scan line drawings and photos using a scanner –take photographs using a digital camera –copy an image/ conditions. Actuators are heaters, motors, valves, pumps, boilers, etc. Their source of power could be electricity, hydraulics, compressed air, etc. Data logging Data logging is the automatic/the Internet etc. l Personal communications has been extended through the use of mobile phones, WWW and e-mail etc. l On-Line shopping and banking are both /


Optical MEMS in communication and sensing Copyright O. Solgaard, 2001. All federal and state copyrights reserved for all original material presented in.

of mirrors and gratings High-resolution raster scanner Optical MEMS in communication and sensing Copyright O. Solgaard, 2001. All /termination of the ribbons and the addressing lines. Courtesy Silicon Light Machines. Optical MEMS in communication and sensing Copyright O. Solgaard, / high power-handling capability  1-D implementation & simple structure => High Yield  CMOS “compatible” => Inexpensive, flexible fabrication  “On-chip” interferometer  Good reliability Optical MEMS in communication and /


McGraw-Hill 6-1. 6 McGraw-Hill Communications, Networks, & Safeguards.

480 megabits per second; used in game controllers, printers, scanners, cameras, MP3 players, hard disks, and flash drives © 2011 The McGraw-Hill Companies, Inc. All rights reserved. McGraw-Hill 6-46 McGraw-Hill 6.4 Wireless Communications Media  Short-Range Wireless: Two-Way Communications (continued)  Short-Range Wireless for Home  Insteon  Combines electronic power line and wireless technology  Can send data at 13.1 kilobits/


NPOESS DWL Mass and Power Estimation Ken Miller, Dave Emmitt, Bruce Gentry, Raj Khanna Key West WG Meeting January 20, 2006.

Bus Structure Attitude Control Command and Data Handling Electrical Power Thermal Bus Harness RF Communications Propulsion On GTWS 1826 kg 259 watts NDWL Budget 375 / power, volumeVery largeMuch smaller Laser Wallplug Efficiency 1.6%4.2% Technology Readiness Lower TRL Longer time line Higher TRLs Shorter time line UV Mass and Power GTWS/scanner problems –HOE instead of SHADOE –Scanner energy & vibration ~ 1/d 5 –Moment of Inertia ~ 1/d 3 Telescope volume ~ 1/d 3 2 Tracks vs. 4 Laser and scanner power/


Standard Grade Computing Communications and Networks.

computer, printer and scanner Every device that is connected to the LAN will need a NIC, e.g.. computer, printer and scanner Clients and Servers A /telecommunications link BT digital subscriber line (ADSL) gives speeds of maximum 512 Kbps download and 128 Kbps upload BT digital subscriber line (ADSL) gives speeds of/networks Networks are very powerful communication tools and, used properly, they can bring great benefits to people and society in general Networks are very powerful communication tools and, used/


Singularity Part 2 Jeff Chase. Today Singularity: abstractions How do processes interact? – Communicate / share – Combine – (De)compose – Extend How to.

kernel modules ranging in functionality from device drivers to anti-virus scanners. Dynamically loaded extensions are also widely used as web server extensions /lined into device drivers at installation time. Other ABI functions can be in- lined into SIP code at installation time as well. Singularity takes advantage of this safe in-lining to optimize channel communication/root. fork exec(“tool”) sudo xkcd.com “sudo tool” With great power comes great responsibility. The secret of setuid The setuid bit can be /


Multimedia Communication

dedicated to producing excellent bitmapped images. Drawing software is dedicated to producing line art that is easily printed to paper. Drawing packages include powerful and expensive computer-aided design (CAD) software. Ex: DeskDraw, DeskPaint,/ application. Multimedia Hardware Peripherals Input devices Output devices Storage devices Communication devices _Modems _Network Interfaces Input Devices Keyboards And Mice Scanners And Digital cameras MIDI Keyboards Touch screens Trackballs Tablets Continue… Voice/


SECURITY OPEN SOURCE OPERATING SYSTEM. NESSUS The versatile Nessus® vulnerability scanner provides patch, configuration, and compliance auditing; mobile,

project, the pending release of the new future commercial version of Solaris, Solaris 11, and how open source community interactions are being adjusted. FEATURES The open source OpenSolaris OS contains many new features not available in even the most/threats. The core ClamAV library is utilized in Immunet 3.0, powered by ClamAV, which is a fast, fully featured Desktop AV solution for Windows. FEATURES command-line scanner fast, multi-threaded daemon with support for on-access scanning milter interface/


Slide 1 Copyright © 2009 Pearson Education, Inc. Publishing as Prentice Hall Power Point Lectures to accompany Tomorrow’s Technology and You, 9e.

Hall Power Point / Optical-mark readers  Magnetic-ink character readers  Bar-code readers  Pen scanners  Tablet PC  Smart whiteboard  RFID (Radio Frequency Identification Readers) Slide 10/From Pulses to People Screen Output  Monitor size: Measured as a diagonal line across the screen  Resolution: The number of pixels displayed on the screen/3 Lesson Summary (continued) Storage devices are capable of two-way communication with the computer. Because of their high-speed random access capability, /


The ARRL Amateur Radio Emergency Communications Course An Introduction to voluntary emergency communication service Level 1 Learning Unit 22.

more privacy. Although digital transmissions require more than a simple scanner to intercept, they cannot be relied upon for absolute privacy/line in a text editor. With a little ingenuity, "fill in the blank" forms can be created in most word processors to reduce the amount of typing required and help standardize message formats. For packet communication, consider an emcomm-specific program like ARESPACK (see Reference Links below). The high duty-cycle of many digital modes requires a rugged radio and power/


AD7FO June 2006LU 1-10 rev 61 Amateur Radio Emergency Communications First Level Training Developed for Spokane County ARES/RACES Team.

overload or damage critical day to day communication systems Storms that knock down communications infrastructure or lines Fires in telephone equipment buildings Vehicle penetration into communications centers like 911 or other CCB Disruption in power Terrorist attack Disaster like earthquakes, tsunamis, /Packet and PACTOR can provide automatic connection between two stations. –Provide some security since most folks with scanners will not be able to read your messages –Don’t require an NCS LU 10 AD7FO June /


Computer Basics Lesson 1: Outer Hardware. The Basics Lets start with the center of any computer system. It will have a power switch and a light or two.

images into the computer. A scanner copies a picture or document into the computer. There are several types of scanners and some look very different, / Computer Basics Lesson 2: Hardware on the Inside Hardware Every computer needs a power supply, to take electricity from your house and convert it into a current/ 2. special networking cards inside each computer and peripheral 3. the cables and communications lines which link all the computers and peripherals together 4. central hardware devices which connect/


Chapter 9 Installing Communication Devices Prepared by: Khurram N. Shamsi.

communications system, they do not have to be in line of sight of each other, they can even be far apart if the transmission has sufficient power. Communication Process Initial communication networks used existing phone network for communication. Most phone lines/Ring topology  Hybrid topology Network Communication Devices Modem Network Interface Card (NIC) Switch Router Bridge HUB Repeater Gateway Suggested Websites http://computer.howstuffworks.com/printers-scanners-channel.htm http://windows.microsoft./


Copyright 1997 Axis Communications, Inc. All Rights Reserved Worldwide.

MTBF 10.000 hoursMTBF 100.000 hours PC + monitor and keyboardVHS cassette size Power consumption >200 Watts5 Watts Total cost $2000-$6000$150-$1000 External Attention http://www/ digital cameras, scanners and general I/O s High data transport bandwidth s Minimal memory requirements System-on a-chip solution optimized for embedded network communications applications Web based / Network Scan Servers Axis product using ThinServer today s Branded product line s Print servers s Storage servers s CD-ROM servers s /


Communications Technology Chapter 7 Starting Along the Information Superhighway © The McGraw-Hill Companies, Inc., 2000.

200023 CCI Satellite Computer communications satellites are microwave relay stations Normal orbit 22,300 miles above earth –geo-stationary orbit (GEO) Medium-earth orbits –5,000 to 10,000 require less power to transmit Low-earth /are transmitted sequentially –twisted-pair –communications lines, modems, many mice In parallel transmission, bits are transmitted through separate lines simultaneously –faster than serial, but not as efficient after 15 feet –printer and some scanners Ch 7© The McGraw-Hill /


T RAINING V OLUNTEERS The ARRL Introduction to Emergency Communication Course EC-001 (2011) Session Six.

introduce errors Long messages can waste valuable net resources Digital modes (including land-line fax and email) – Best means of handling these messages – Fast and/ voice channels – Thieves with scanners can use this information to loot unattended homes Digital transmissions require more than a simple scanner to intercept – They cannot be/poor conditions makes it ideal for HF emergency communication High efficiency – Very narrow bandwidth – Even a low power transmitter will work BPSK, no error correction /


Windows ® Home Networking Strategy And Architecture Peter S. Ford Architect Windows Networking And Communications Microsoft Corporation.

, videophone, chat, conferencing  Entertainment  Games, TV, high-fidelity audio  Control  Lights, HVAC, security, appliances Networkcamera Communications and control HomeRF Hub Power line network HomePNA Phone line network Public networks PSTN, Internet Printer Camera Scanner Web phone IEEE 1394 EntertainmentCenter Connecting Everything Powerful, but complex infrastructure Rendezvous With Reality  Tough problems  Connectivity, simplicity, reliability, privacy, affordability  Making networking/


RFID Technology Comparison “Cost” is referring to the tags, however for a single receiver/scanner combo, LF was much cheaper.

power use when scanning, and almost-zero power use when not scanning. RFID Receiver Overview /ENABLE Flag (input) HIGH = Scanner is off, power consumption is down. LOW = Scanning actively for keys and passing them out serially to the SOUT line SOUT Data is transmitted at 5V over serial communication/ 329 grams Advantages Durable Light weight Cost effective Low maintenance Simple installation Tremendous braking power Reliable in all weather conditions Motor for Locking Mechanism Servo vs Stepper Servo pwm /


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