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Data flow diagram (DFD) - Payment for goods using UPS code scanner

The Data flow diagram (DFD) example "Payment for goods using UPS code scanner" shows data flow in process of payment for goods in the shop using the MaxiCode scanner.
"MaxiCode is a public domain, machine-readable symbol system originally created and used by United Parcel Service. Suitable for tracking and managing the shipment of packages, it resembles a barcode, but uses dots arranged in a hexagonal grid instead of bars. MaxiCode has been standardised under ISO/IEC 16023.
A MaxiCode symbol (internally called "Bird's Eye", "Target", "dense code", or "UPS code") appears as a 1 inch square, with a bullseye in the middle, surrounded by a pattern of hexagonal dots. It can store about 93 characters of information, and up to 8 MaxiCode symbols can be chained together to convey more data. The centered symmetrical bullseye is useful in automatic symbol location regardless of orientation, and it allows MaxiCode symbols to be scanned even on a package traveling rapidly." [MaxiCode. Wikipedia]
This example of data flow diagram (Gane & Sarson notation) was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Data Flow Diagrams solution from the Software Development area of ConceptDraw Solution Park. Read more
DFD
DFD, process, external entity, data store,
HelpDesk

How to Create a Data Flow Diagram using ConceptDraw PRO

Data flow diagramming is a highly effective technique for showing the flow of information through a system. Data flow diagrams reveal relationships among and between the various components in a program or system. DFD is an important technique for modeling a system’s high-level detail by showing how input data is transformed to output results through a sequence of functional transformations. The set of standard symbols is used to depict how these components interact in a system. ConceptDraw PRO allows you to draw a simple and clear Data Flow Diagram using special libraries. Read more
The vector stencils library "Logical symbols" contains 49 logical symbols for drawing logical network topology diagrams.
"Logical topology, or signal topology, is the arrangement of devices on a computer network and how they communicate with one another. How devices are connected to the network through the actual cables that transmit data, or the physical structure of the network, is called the physical topology. Physical topology defines how the systems are physically connected. It represents the physical layout of the devices on the network. The logical topology defines how the systems communicate across the physical topologies.
Logical topologies are bound to network protocols and describe how data is moved across the network. ... EXAMPLE : twisted pair Ethernet is a logical bus topology in a physical star topology layout. While IBM's token ring is a logical ring topology, it is physically set up in star topology." [Logical topology. Wikipedia]
The icons example "Logical symbols - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Computer and Networks solution from the Computer and Networks area of ConceptDraw Solution Park.
www.conceptdraw.com/solution-park/computer-and-networks Read more
Coaxial Line Tag
Coaxial  Line Tag, coaxial line tag,
Fiber Optic Line Tag
Fiber Optic Line Tag, fiber optic line tag,
Twisted Pair Line Tag
Twisted Pair Line Tag, twisted pair line tag,
SC2200 Signaling Controller
SC2200 Signaling Controller, SC2200 Signaling Controller,
Bridge
Bridge, bridge,
Network Management Appliance
Network Management Appliance, network management appliance,
Access Server (Communications Server)
Access Server (Communications Server), access server, communications server,
Terminal Server
Terminal Server, terminal server,
Web Browser
Web Browser , Web browser ,
Security Management, Cisco
Security Management, Cisco, security management, Cisco,
Lock and Key
Lock and Key, lock and key,
Lock
Lock, lock,
Key
Key, key,
Relational Database
Relational Database, relational database,
Host
Host, host,
CSU/DSU
CSU/DSU , CSU, DSU ,
WAN
WAN, WAN,
University
University , university ,
Government building
Government building , government building ,
Home Office
Home Office, home office,
Telecommuter House PC
Telecommuter House PC, telecommuter house PC,
Medium Building, Regular
Medium Building, Regular, building,
Headquarters, Subdued
Headquarters, Subdued, headquarters,
House, Regular
House, Regular, house,
Small Business
Small Business , small business ,
Network Connector
Network Connector,
Dynamic Connector
Dynamic Connector,
Line Connector
Line Connector,
Line-curve Connector
Line-curve Connector,
Bus
Bus, bus,
FDDI Ring
FDDI Ring, FDDI ring,
Peer-to-peer
Peer-to-peer, peer-to-peer,
Token-ring
Token-ring, Token-ring,
Star
Star, star,
Comm-link
Comm-link, Comm-Link,
Curved Bus
Curved Bus, curved bus,
Ethernet
Ethernet, Ethernet,
Cloud
Cloud,
Speaker
Speaker, speaker,
Microphone
Microphone , microphone ,
Router
Router, router,
ATM Router
ATM Router, ATM router,
ISDN Switch
ISDN Switch , ISDN switch ,
ATM Switch
ATM Switch , ATM switch ,
ATM/FastGB Etherswitch
ATM/FastGB Etherswitch, ATM GB Etherswitch, Fast GB Etherswitch,
Workgroup Switch
Workgroup Switch, workgroup switch,
Small Hub
Small Hub, small hub,
100BaseT Hub
100BaseT Hub , 100BaseT hub,
CDDI-FDDI
CDDI-FDDI , CDDI-FDDI ,
The vector stencils library "Network layout floorplan" contain 34 symbol icons for drawing computer network floor plans and communication equipment and cabling layouts.
"Networking hardware may also be known as network equipment or computer networking devices. Units which are the last receiver or generate data are called hosts or data terminal equipment.
All these terms refer to devices facilitating the use of a computer network. Specifically, they mediate data in a computer network. ...
Typically, networking hardware includes gateways, routers, network bridges, switches, hubs, and repeaters. But it also includes hybrid network devices such as multilayer switches, protocol converters, bridge routers, proxy servers, firewalls, network address translators, multiplexers, network interface controllers, wireless network interface controllers, modems, ISDN terminal adapters, line drivers, wireless access points, networking cables and other related hardware.
The most common kind of networking hardware today is a copper-based Ethernet adapter because of its standard inclusion on most modern computer systems. Wireless networking has, however, become increasingly popular, especially for portable and handheld devices.
Other hardware prevalent in computer networking includes data center equipment (such as file servers, database servers and storage areas), network services (such as DNS, DHCP, email, etc.) as well as devices which assure content delivery." [Networking hardware. Wikipedia]
The shapes example "Design elements - Network layout floorplan" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Network Layout Floor Plans solution from the Computer and Networks area of ConceptDraw Solution Park. Read more
Network layout floor plan symbols
Network layout floor plan symbols, window, wall, switch, single outlet, scanner, router, rack mount, printer, modem, hub, floor mounted outlet, duplex outlet, door, bus cable, PC,
The vector stencils library "Sales symbols" contains 55 sales pictograms.
Use these icon set to draw your sales flowcharts, workflow diagrams and process charts with the ConceptDraw PRO diagramming and vector drawing software.
The vector stencils library "Sales symbols" is included in the Sales Flowcharts solution from the Marketing area of ConceptDraw Solution Park.
Read more
Banknotes
Banknotes, banknotes,
Box
Box, box,
Businessman
Businessman, businessman, business man,
Businesswoman
Businesswoman, business woman,
Cellphone caller, man
Cellphone caller, man, cellphone caller,
Cellphone caller, woman
Cellphone caller, woman, cellphone caller,
Clerk, man
Clerk, man, clerk, man, man torso,
Clerk, woman
Clerk, woman, clerk, woman, woman torso,
Client computer
Client computer, client computer,
Cloud
Cloud, cloud,
Coins
Coins, coins,
Computer monitor
Computer monitor, computer monitor,
Crate
Crate, crate,
Credit cards
Credit cards, credit cards,
Credit card American Express
Credit card American Express, American Express credit card,
Credit card China UnionPay
Credit card China UnionPay, China UnionPay credit card,
Credit card Discover
Credit card Discover, Discover credit card,
Credit card Master
Credit card Master, Master credit card,
Credit card Visa
Credit card Visa, Visa credit card,
Customer, man
Customer, man, customer, man, man torso,
Customer, woman
Customer, woman, customer, woman, woman torso,
Data base
Data base, data base, database,
Disqualified
Disqualified, unqualified, disqualified, unlike,
Document
Document, document,
Documents
Documents, documents,
Document folder
Document folder, document folder, documents,
Email
Email, email,
Exporting
Exporting, exporting,
Man figure
Man figure, man figure, business man,
Woman figure
Woman figure, woman figure, business woman,
Folder closed
Folder closed, folder closed,
Folder opened
Folder opened, folder opened,
Importing
Importing, importing, box,
International
International, international, globe,
Mail
Mail, mail,
Mobile
Mobile, mobile,
Notes
Notes, notes,
PayPal
PayPal, PayPal,
Phone
Phone, phone,
Phone caller, man
Phone caller, man, phone caller, man, clerk, man, man torso,
Phone caller, woman
Phone caller, woman, phone caller, woman, customer, woman,
Presentation slide
Presentation slide, presentation slide,
Qualified
Qualified, qualified, like,
Server
Server, server,
Shopping bag, empty
Shopping bag, empty, empty shopping bag,
Shopping bag, full
Shopping bag, full, full shopping bag,
Shopping cart, empty
Shopping cart, empty, empty shopping cart,
Shopping cart, full
Shopping cart, full, full shopping cart, empty shopping cart,
Spreadsheet
Spreadsheet, spreadsheet,
Technician
Technician, technician,
Time
Time, time, clock,
USB flash card
USB flash card, usb flash card,
User
User, user, clerk, man, man torso,
Web form
Web form, web form,
Web page
Web page, web page,