Ch. Ruskai, M. Hannaford, G. Colas, Remote Data Acquisition
Contents
1. Fig 3 1 Stack protocol of IEEE 802 15 4 5 2 3 Sensing Devices and Peripherals Parallax PING Ultrasonic Sensor The Parallax PING Ultrasonic Sensor shown in Fig 4 utilizes ultrasonic audio chirps to detect motion The sensor connects to the analog input of the NI WSN 3202 wireless node Wireless Sensor Network 8 www porallax com mi Fig 4 Parallax PING UltraSonic Sensor Infrared Sensor The infrared sensor shown in Fig 5 provides data about the temperature of an object Like the PING sensor it connects to an analog port on the NI WSN 3202 wireless node Wireless Sensor Network 9 Fig 5 Parallax PIR Infrared Sensor Thermocouples Although not used in this project thermocouples shown in Fig 6 are the default sensors delivered with this NI WSN system Wireless Sensor Network 10 Fig 6 Thermocouple Wireless Sensor Network 11 3 Programming Principles Each of the sensors is monitored via a LabVIEW 2010 programming First the sensor nodes must be connected to the Ethernet gateway via NI Measurement and Automation Explorer To do so follow the following steps e Open NI Measurement and Automation Explorer e Expand the Remote Systems Tree e The NI WSN 9791 Ethernet Gateway should automatically be detected Click it e On the screen that appears after clicking the gateway click the nodes tab e Click add nodes e Enter the type of node and the serial number of the node e Repeat for eac2. 7 Configure Node Update Firmware Cancel E E Data Neighborhood Accessories Avaya Modular Messaging Wireless Channel 13 v LabVIEW Real E Mcafee Time Target Microsoft offi Node Type Serial Number ID Last Communication Time Battery State Link Quality NetworkMode F Configuration icrosoft Office L ix NI WSN 3212 14C3D7F 2 1 12 1904 7 29 15 PM OK Excellent End Node w Complete the folloving Quicktime NIWSN 3202 14D8CAE 1 1 12 1904 7 29 18PM_ OK Excellent End Node N f steps to configure your nipping Core FTP Lite Internet Google Chrome E mail Microsoft Outlook 9 Measurement amp Autd y Paint i National Instruments LabVIEW 2011 Internet Explorer Nd Add ons SQL Server Configur Manager All Programs Startup BB adobe Reader 8 E Internet Explorer PowerDVD DX Windows Media Player a Windows Movie Maker Atmel AVR Tools Catalyst Control Center CodevisionavR Evaluation Core FTP E Ipswitch ws_FTP 12 Microsoft Office Live Meeting 2007 Microsoft SQL Server 2008 Microsoft Visual C 2008 Express Edition National Instruments Pharos Real Seagate E SharePoint SSH Secure Shell Windows PowerShell 1 0 E winrar A Acrobat Distiller 9 Adobe Acrobat 9 Pro Le Adobe LiveCycle Designer ES 8 2 National Instruments LabVIEW 8 6 National Instruments Vision Assistant 8 6 Microsoft Silverligh
3. All Al2 A13 Battery Voltage 8 he D100 DIOL o102 DIOS External Power Mesh Router apep ppr po E PAE RE HE IE EEIEIEE IEEE i T a mm e Pe ei te kuir TR T 9 lt 0 ce amp So Node2 ID 2 14C307F NI WSN 3212 Numeric Indicato Fig A21 In the front panel right click and click the search button Wireless Sensor Network 41 a A Untitled 4 Front Panel on Untitled Project 2 My Computer Search Palettes Aren Sason fndicator nens L Buld Specifications S fy NIWSN9791 014C6762 169 254 3 242 8 Wireless Sensor Network Nodet ID 1 14D8CAE NI WSN 3202 Functions Controls String Indicator lt lt String amp Path gt gt Al String Indicator lt lt Classic String amp Path gt gt String Indicator lt lt Text Indicators gt gt Numeric Indicator lt lt Numeric Indicators gt gt lt Numeric gt gt File Path Indicator lt lt Text Indicators gt gt File Path Indicator lt lt String amp Path gt gt File Path Indicator lt lt Classic String amp Path gt gt Smith Plot Indicator Time Stamp Indicator lt lt Classic Numeric gt gt Radar Plot Indicator Polar Plot Indicator Time Stamp Indicator lt lt Numeric gt gt Min Max Plot Indicator v a a e HAHH Samm mm Be aO8B ane EA A AEAN p errr 5 4 E Z 8 8 KINGSTON F Docs 3 XPSnippingTool z LabV
4. Neighborhood mg Devices and Interfaces E Scales S E Software fi 1V1 Drivers a 9 Remote Systems Fig A9 C Restart bal AY Refresh t Add Node X Remove Node Y Configure Node QB Update Firmware cancel Hide Help Wireless Channel ea Node Type amp NI wsn 3212 amp wrwsn sz02 Serial Number 14C3D7F 14D8CAE ID Last Communication Time Battery State Link Quality Network Mode 2 1 12 1904 7 29 15 PM 1 1 12 1904 7 29 18 PM OK OK Excellent Excellent End Node End Node s E System Settings 2 Network Settings WSN Nodes Gateway Firmware ID 0 50 Close Measurement and Automation Geak LabVIEW Real Time Target Configuration Complete the folloving steps to configure your remote system for use with the LabVIEW Real Time Module For a more complete explanation of these steps refer to the LabVIEW Real Time Tar nfi ion Tutorial 1 Boot into LabVIEW Con Settings 6 Confiqure Time Settings When you complete WSN Node Configuration The WSN Node Configuration specifies the configuration information for each node in your system gt Node Type gt Serial Number b 1D p Last Communication Time Wireless Sensor Network 29 Import the nodes into LabVIEW NI WSN9791 014C6762 Measurement amp Automation Explorer File Edit View Tools Help E Q My system C Restart bel f Refresh AddNode X Remove Node
5. Remote Systems le NI WSN9791 014C6762 C Restart fe Save KY Refresh add Node x Remove Wireless Channel 13 v ode 7 Configure Node Update Firmware cance P Hide Help Ge fo WSN Node Node Type nrwsn 3212 wrwsn 3202 Serial Number 14C3D7F 2 14D8CAE 1 Add WSN Node ID Last Communication Time Battery State Link Quality Network Mode F 1 12 1904 7 29 15 PM 1 12 1904 7 29 18 PM Configuration The WSN Node Configuration specifies the configuration information for each node in your system OK Excellent OK Excellent End Node w End Node Ni gt Node Type gt Serial Number gt 1D gt Last Communication Time gt Battery State gt Link Quality gt Network Mode gt Firmware Version 1 50 WSN Node Configuration The WSN Node Configuration specifies the configuration information for each node in your system gt Node Type gt Serial Number gt 10 E System Settings F Network Settings WSN Nodes Gateway Firmware gt Last Communication Time Fig A8 On the top panel click add nodes In the window that appears select the type Connected Running of node 3202 or 3212 input the node s serial number located on the back and input a node Wireless Sensor Network 28 X NI WSN9791 014C6762 File Edit View Tools Help Measurement amp Automation Explorer S Q My System m Data
6. comparator compares the voltage obtained from the sensor to a constant 4 If the voltage is less than 4 it returns true and triggers the Ultrasonic alarm otherwise it returns false and the alarm is not triggered Wireless Sensor Network 15 4 Experimentation A running example consists of the graphs displaying the correct voltage of both the ultrasonic sensor and the infrared sensor In addition to this when the desired result is obtained motion detected temperature achieved turn on the LED in both LabView and the real world Wireless Sensor Network 16 PING Ultrasonic Sensor Litrasonic Alarm Drops to 0 volts when motion is detected ii 5 IR Alarm Plot 0 PASA l a Battery Low 2 Amplitude 7 Battery pnma s Time PIR Sensor Plat 0 l Jumps to 5 volts when motion is detected 6 Amplitude oe 5 105 Time Fig 9 Detection of motion and the triggering of the on screen LEDs Wireless Sensor Network 17 5 Conclusion The most difficult hurdles to overcome in this project were damaged sensors horrible and inaccurate documentation in previous products as well as the broken non working source code of the previous project and the power limitations of the NI WSN 3202 node limit of two devices per node As such this project is as of the time of writing the first and only project at Florida Gulf Coast University dealing with the NI WSN 3202 sensor node and the NI WS
7. Data Acquisition with NI WSN Gateway and Nodes Chris Ruskai Mike Hannaford Garrett Colas CDA 4170 Dr Janusz Zalewski FGCU December 15 2011 Wireless Sensor Network 1 1 Introduction The National Instruments Wireless Security Network NI WSN 9791 gateway is a programmable Ethernet gateway that connects the remote NI WSN nodes to a computer for data acquisition and control The NI WSN 3202 and the NI WSN 3212 nodes are programmable wireless receivers housing several analog and digital inputs These nodes can be connected to a variety of sensors including but not limited to ultrasonic sensors and infrared sensors The objective of this project is to transmit data from various sensors via a wireless network to a computer running LabVIEW To prove this concept we have designed a security system to be detailed below Wireless Sensor Network 2 2 Device Description and Interface 2 1 Wireless Devices The devices used in this project include e NI WSN 9791 Ethernet Gateway used to route the connection from the nodes to the host computer e NI WSN 3202 Node used to relay data gathered from analog or digital sensors to the host computer e NIWSN 3212 Node used to relay data obtained from thermocouples or digital sensors to the host computer e Parallax PING Ultrasonic Sensor used to detect the proximity of an object e Parallax PIR Infrared Sensor used to detect the proximity of an object using infrared signals e Basic K type Thermocoupl
8. HER EDUCATION a oo E ca 8B ae BRA gt Contrai vesens smato laf gt NET amp Activex eto amp Nod PEI E T ogg EERE ae ee of g 8 T grp E Project Explor Wireless Sensor Network 34 Fig A14 The two nodes will automatically be imported into your LabVIEW program Next right click My Computer in the Project Explorer Window and click New gt gt VI 2 Untitled 4 Block D Untitled P t 2 My C iter ntitte IOC H ram on ntitie rojec omputer F A Untitled 4 Fi 29 2 peste Bile Edt Wew project Operate Tools Window Help Sal xoox ieaR A ey S k Project Untitled Project 2 S I My Computer Fig A15 Expand node 1 1st input should be Al0 Drag Al0 Or Analog input that the Ultrasonic sensor is attached to onto the block diagram Wireless Sensor Network 35 Buld Specifications a fy NIWSN9791 014C6762 169 254 3 242 amp Wireless Sensor Network e Wano 14D8CAE NI WSN 3202 a aE be eee possopassapassnpassng rrr al al2 AI Battery Volt othaihaliathaiat thatthe i ID 2 14C307F NI WSN 3212 Fig A16 Next on the Front Panel right click and click the search button Wireless Sensor Network 36 Deven Untitled 4 Block D Untitled P t 2 My C ter 10 YEA oo AEA AS a Computer ate Ble pa yew pice E Yew Project Oper Tools _wndow_ Hiep DS gt O
9. IEW 11 NI W5N9791 01 Unk Quality Paint Fig A22 Type in indicator Double click the folder labeled Numeric Indicators Wireless Sensor Network 42 a s A gt a en Gea Nz 73 eow foo wg e q 43 e ow e oP a ee a S9 eS c a4 34 mm R T 0 0 0ag E fe Express Control Design amp Simulation NET amp Activex Signal Processing Addons User Controls Select a Control a Change Visible Palettes Fig A23 Again another group of items will appear i in the Express menu Drag any numeric indicator onto the Front Panel Wireless Sensor Network 43 Google Docs H NI W5SN9791 01 Fig A24 Returning to the block diagram create a 3 LabVIEW 11 wire between Link Quality and the Numeric Indicator Wireless Sensor Network 44 A4 Running the LabVIEW Program and Troubleshooting F Untitled 4 Front Panel on Untitled Project 2 My Computer Ble Edt Yew Project Cperate Joos Window Help EAN x gt a tpt Appkaton Fort Ge Gay SES A 7 Lttied Progect My Compter lt Fig 25 Screen showing how to run the program To run the program in the Front Panel click the symbol of two arrows in a loop This will cause the program to run until the stop button orange octagon is pressed If the program does not work properly make sure of the following e All wires are correctly connected both securely and in the right
10. N 9791 to be fully functional In this project we ve learned how to program in LabVIEW as well as how to troubleshoot analog signals Future projects could add another NI WSN 3202 node and either more PIR and PING sensors or entirely different analog sensors Wireless Sensor Network 18 6 References 1 Parallax PING Ultrasonic Sensor Documentation http www parallax com Portals 0 Downloads docs prod acc 28015 PING v1 6 pdf 2 Parallax PIR Sensor Documentation http www parallax com dl docs prod audiovis pirsensor v1 2 pdf 3 Getting Started with NI Wireless Sensor Networks http zone ni com devzone cda tut p id 8890 4 IEEE 802 15 4 standard documentation http standards ieee org getieee802 download 802 15 4d 2009 pdf 5 IEEE 802 15 4 stack protocol http en wikipedia org wiki IEEE 802 15 4 6 ZigBee Alliance Standards http www zigbee org Specifications ZigBee Overview aspx Wireless Sensor Network 19 Appendix User Manual A1 Connecting the sensors to the NI WSN 3202 NI WSN 3212 nodes Connect the ultrasonic sensor to the 3202 node by connecting the power ground and signal wires to the SEN PWR AIO GND and AIO terminals on the node respectively as shown in Figure A1 Perform the same action for the IR sensor using Al1 and Al1 ground instead Fig A2 If used connect the thermocouple positive and negative to the NI WSN 3212 TC0O and TCO terminals respectively Fig A3 Wireles
11. devisionavR Evaluation Core FTP E Ipswitch w5_FTP 12 Microsoft Office Live Meeting 2007 Core FTP Lite Microsoft SQL Server 2008 r nepcrower Microsoft Visual C 2008 Express Edition E nomm Christopher Rus f National Instruments NrDnet Pharos l gt Internet Ree Google Chrome Microsoft Outlook Circuit Design Suite 10 1 Control Design Assistant Datasocket m E Labview 8 6 amp Labview 2011 LabVIEW SignalExpress E Labview System Identification Toolkit Modulation nr4e8 2 Nrcan E Nrpag NI FGEN NEHsDIO E NrHws E Nt Motion E NeRFsA E NERFSG Nrscore P Nrserial NI SWITCH E Newsn E visa E Vision aS 2 E Seagate gt E SharePoint F GD SSH Secure Shell Windows PowerShell 1 0 gt E winrar OS acrobat Distiller 9 A Adobe Acrobat 9 Pro Le Adobe LiveCycle Designer ES 8 2 4 National Instruments LabVIEW 8 6 National Instruments Vision Assistant 8 6 FAL Mirensnft Silverlinht a National Instruments LabVIEW 2011 Internet Explorer Nd Add ons OR en Canine Cantin wl Fig A6 Navigate to the National Instruments folder and choose Measurement and Automation Wireless Sensor Network 26 NI WSN9791 014C6762 Measurement amp Automation Explorer DER g 9 My System C Restart iA Save Refresh AddNode X Remove Nod
12. e 7 Configure Node b Update Firmware cancel P Hide Help J Data Neighborhood Gi Devices and Interfaces a Ba Scales Wireless Channel 13 61 Software j 1V1 Drivers PEY z Node Type Serial Number ID Last Communication Time Battery State Link Quality NetworkMode F Remote Systems The WSN Node 2701 014 NIWSN 3212 9 14C3D7F 2 1 12 1904 7 29 15 PM OK Excellent End Node w Configuration specifies NIWSN 3202 14D8CAE 1 1 12 19047 29 18PM_ OK Excellent End Node nj f the configuration information for each node in your system gt Node Type gt Serial Number gt 10 WSN Node Configuration gt Last Communication Time gt Battery State gt Link Quality gt Network Mode gt Firmware Version WSN Node Configuration The WSN Node Configuration specifies the configuration information for each node in your system gt Node Type gt Serial Number gt 1D p Last Communication iy System Settings Network Seti i Gateway Firmware Time Fig A7 Expand the tree labeled Remote Systems Select the NI WSN Ethernet Gateway On the bottom of the window click the Nodes tab Wireless Sensor Network 27 E NI WSN9791 014C6762 Measurement amp Automation Explorer File Edit View Tools Help a 9 My System m Data Neighborhood E g Devices and Interfaces 8 4 Scales E E Software f 1V1 Drivers B 9
13. e used to detect changes in temperature e LED Light used to signal the triggering of an alarm NI WSN 9791 Ethernet Gateway The Ethernet gateway shown in Fig 1 can essentially be thought of as the bridge between the wireless nodes and the host computer It connects to the host computer via an Ethernet cable to receive instructions from LabVIEW 2010 and broadcast them to the nodes Each node is synchronized with the gateway via the LabVIEW Measurement and Automation software package in LabVIEW Wireless Sensor Network 3 Fig 1 NI WSN 9791 Ethernet Gateway NI WSN 3202 Wireless Node The NI WSN 3202 Wireless Node shown in Fig 2 is a programmable wireless receiver that transmits data from a sensor to the gateway This particular node contains 4 analog and 4 digital inputs Wireless Sensor Network 4 E Fig 2 NI WSN 3202 Wireless Node NI WSN 3212 Wireless Node The NI WSN 3212 Wireless Node shown in Fig 3 is a programmable wireless receiver that like the 3202 transmits data from a sensor to the gateway This particular node contains 4 thermocouple inputs and 4 digital inputs Wireless Sensor Network 5 Fig 3 NI WSN 3212 Wireless Node 2 2 Wireless Standards The wireless communication between nodes in accomplished with use of IEEE 802 15 4 standard While the standard can be purchased we gained free access to it via Wikipedia 5 This standard specifies the physical layer and media access control fo
14. f 2 83 baler gt REPER Untitled Project 2 a E x Ble Edt yew Broject Operate Tools Window Help HS xDOx SR A Fa Rems Fies L Buld Specifications a S h NI WwsN9791 014C6762 169 254 3 242 amp amp Wireless Sensor Network amp amp Nodet ID 1 14D8CAE NI WSN 3202 E 7 cs all File Path indicator lt lt String amp Path gt gt Pe Az File Path Indicator lt lt Classic String amp Path gt gt amp as Smith Plot Indicator j S Battery Voltage Time Stamp Indicator lt lt Classic Numeric gt gt amp ooo Rader Plot indicator L oo ooz LS oos 1 3 Link Qualty SB Mesh Router LS VI Deployed E Node ID 2 14C307F NIWSN 3212 Fig A17 Type in indicator Double click the folder labeled Graph Indicators A new group of items will be added to the Express Menu Wireless Sensor Network 37 a7 0 Y F A Untitled 4 Front Panel on Untitled Project 2 My Computer Ele gdt wew Project Operate Tools Window Help Le Build Specifications fy NIWSN9791 014C6762 169 254 3 242 S Wireless Sensor Network Nodel ID 1 14D8CAE NI WSN 3202 all E A E E I VI Deployed 8 Node2 ID 2 14C307F NI WSN 3212 423 SS 1 23 I tH 44 mma B y Indicator Paint Fig A18 Choose a Waveform Graph and drag it into the Front Panel Wireless Sensor Network 38 RO u d 4 Block D L led P 2 My C s n
15. h additional node Once the nodes are added to the gateway the user can now create an empty LabVIEW project Once the project is created in LabVIEW right click the project name Select New gt gt Targets and Devices Select Existing Targets or Devices and expand the WSN Gateway folder to choose the 9791 Ethernet Gateway configured in Measurement and Automation The measurement nodes configured with the network are automatically added underneath the gateway in the LabVIEW Project giving the user instant access to their I O variables and properties Graphical programming of instruments is very different than in traditional text based languages specifically the explicit sending of data to device registers An equivalent operation in LabVIEW is performed by graphically connecting respective visual elements For example to connect the sensor data to an indicator all one should do is drag the AlO from the 3202 s I O tree on the left hand side of the screen onto the block Wireless Sensor Network 12 diagram and attach it to an indicator shown in Fig 7 More detailed information can be found in the User Manual section of this document PING Ultrasonic Sensor Drops to 0 volts when motion is detected TA LS ory SG Fig 7 Attaching input to an indicator Waveform Chart dral Ute Fig 8 Connecting shared variables In Figure 8 AIO or Analog Input 0 represents the sensor attached to the AIO terminal on t
16. he NI WSN 3202 node It is attached to the Waveform Chart via a wire This allows the user to graphically see the output of a sensor attached to the AIO terminal The link quality variable represents the strength of the signal between the NI WSN 3202 node and the NI WSN 9791 Ethernet Gateway and is attached to a Numeric Indicator to allow the user to determine if the Link Quality is too poor for their uses Wireless Sensor Network 13 The logic to the program is fairly straight forward The selected programming API is LabVIEW G a high level graphics based language with the ability to perform many of the same functions as Java C C and C Instead of a text based code LabVIEW G programs are created graphically The ultrasonic sensor runs at a constant voltage of 0 5V when there is no motion detected Once motion is detected the voltage changes in either the positive or negative direction Therefore the pseudocode for the LabVIEW program at the time of writing this document looks as follows if detectedVoltage lt 4 activateLED Similar logic can be applied to the infrared sensor if detectedVoltage gt 3 activateLED The LabVIEW equivalent of these statements is PING Ultrasonic Sensor OX ATO Drops to 0 volts when motion is detected iF Ultrasonic Alarm Fig 9 LabVIEW equivalent to pseudocode Wireless Sensor Network 14 The sensor AIO is attached to both the graph and a comparator The
17. obe Reader 8 Web ent2 COP 4610 e Share thif E Internet Explorer Architecture project amp Powerovo ox windows Media Player f HW Other Place Q Windows Movie Maker My Com a Sw ral ia AVR a nen Catalyst Control Center My Netw is CodevisionavR Evaluation A Core FTP p puto update a Misc Details Ipswitch W5_FTP 12 Microsoft office Live Meeting 2007 gt ie WORK PROJECT Microsoft SQL Server 2008 CEN4935 Group WinRAR archive 1 061 KB ri Pharas ChromeStandaloneSetup exe 1 A Real 1 File Internet a4 GK Google Chrome Seagate 3 E mail SharePoint ae Taw Microsoft Outlook My Computer SSH Secure Shell gt Windows PowerShell 1 0 Measurement amp Auta E winrar Y park US Acrobat Distiller 9 Adobe Acrobat 9 Pro amp National Instruments Lel Adobe LiveCycle Designer ES 8 2 3 National Instruments LabVIEW 8 6 Internet Explorer Ni Add ons National Instruments Vision Assistant 8 6 BR ca caw F Mirrnsnft Silverlinht Fig A5 Choose all programs Wireless Sensor Network 25 Accessories Avaya Modular Messaging E Mcafee Microsoft Office E Quicktime 4 nent amp Automation Startup BB adobe Reader 8 Internet Explorer amp Q PowerDVD DX Windows Media Player E Windows Movie Maker E Atmel AYR Tools Catalyst Control Center gt Co
18. ports e All LabVIEW program wires are properly connected No red X s e The Ethernet gateway is connected and detected in both LabVIEW and Measurement and Automation e The wireless nodes have fresh charged batteries For more help visit http www ni com support Wireless Sensor Network 45
19. r a low rate wireless personal area network LR WPAN The standard defines specifications for the fundamental lower network layers of a certain wireless personal area network WPAN Wireless Sensor Network 6 In general the standard is intended for very low cost devices that communicate over a short range The basic framework provides for a 10 meter range with an average transfer rate of 250 kbit s Initially lower rates of transfer were considered but later opted out of 20 and 40 kbit s were the initial definitions and 100 kbit s is the current definition Even lower rates can be achieved with less power consumption being the benefit The standard allows for those low powered devices to utilize power management functions such as link quality and energy detection Important features of this standard include the ability of real time data transfer This is accomplished by guaranteed reservation of time slots during transmissions Additionally the medium access involves Carrier Sense Multiple Access with Collision Avoidance CSMA CA The final contributor to real time suitability is the integrated support for secure communications As shown in Fig 3 1 the protocol architecture uses a conceptually simple layered structure The layers are based off of the Open Systems Interconnection Model OSI model The most common implementation of the IEEE 802 15 4 standard is the Zigbee network 6 Wireless Sensor Network 7 Upper layers
20. s Sensor Network 20 Fig A1 PING Sensor attached to NI WSN 3202 Wireless Sensor Network 21 Fig A2 NI WSN 3202 with PIR Sensor attached Wireless Sensor Network 22 Fig A3 NI WSN 3212 with Thermocouple attached Preparation of the environment to create a LabVIEW program is shown in Figures A4 through A13 Wireless Sensor Network 23 A2 Adding the nodes to the WSN 9791 ethernet gateway Preparation of the environment to create a LabVIEW program is shown in Figures A4 through A13 i Capture Options Internet 22 My Documents Google Chrome _4 My Recent Documents gt E mail id Microsoft Outlook amy Computer R p e l AS Shed Fy Measurement amp Automation E Control Panel i Na TA a National Instruments amp Printers and Faxes LabVIEW 2011 Y Paint Search J Run Internet Explorer No IR Add ons firi SQL Server Configuration Manager All Programs gt Y xPShippingTool zip TE Project Explorer Unt a ea Uee mine Fig A4 Click the start button Wireless Sensor Network 24 on 10 YEARS OF EXCELLENCE IN HIGHER EDUCATION XCI IGHER EDUCATION Ial KIN Jj a Fie Edit vie Accessories E ni lt Back f 9 Avaya Modular Messaging Folder Sync O Mcafee F l Microsoft Office File and Fol QuickTime p Kleinberg amp G Make a rf E Startup Publish tif BB ad
21. t National mn Google Chrome AeroSnap XPSnippingTool remote system for use with the LabVIEW Real Time Module For a more complete explanation of these steps refer to the LabVIEW Real Time Tar fi i Tutorial a a Real Time Configure Network Settings Install Software Configure 1 0 Configure S Settings Configure Time Settings When you complete Project Explorer U WSN Node Configuration The WSN Node Configuration specifies the configuration information for each node in your system gt Node Type gt Serial Number gt ID gt Last Communication Time Fig A10 Open LabVIEW by clicking Start gt gt All Programs gt gt National Instruments gt gt In our case LabVIEW 2011 Wireless Sensor Network 30 10 YEARS OF EXCELLENCE IN HIGHER EDUCATION b Getting Started File Qperate Tools Help E4 LabVIEW LabVIEW Student Edition New Latest from ni com a Blank vt new Bi Euoty Project Technical Content HA Vi from Template O More Examples Training Resources Online Support Open Discussion Forums best tvproj Code Sharing test vi O Browse KnowledgeBase Request Support Help Getting Started with LabVIEW List of All New Features Q Find Examples Find Instrument Drivers A Find LabVIEW Add ons Support Issues zaal Computing Services SSH Secure 590 1188 Fig A11 On the screen that pops up click Empt
22. title oc iagram on Untitle roject omputer F A Untitled 4 Fi 28 yee fy NI WSN9791 014C6762 169 254 3 242 eo Wireless Sensor Network Nodel ID 1 14D8CAE NI WSN 3202 0 z gpee 2 Stet oe g 88 WESDES WES DES EEIE OES MES DES EEHEEHE g O zs i E RT aa I ID 2 14C307F NI WSN 3212 Fig A19 Returning to the block diagram create a wire between AIO and the Waveform Indicator Wireless Sensor Network 39 J l u s 0 Y F Ag mm 4 p Untitled 4 Block Diagram on Untitled Project 2 My Computer Bile Edt wew mopa Qperate Tools ger Help 3 Project Explores Untitled Project 2 a Dx Ele Edt wew Project Qperate Tools Window Help JoSw xX OO x lle a Ea Items Fies L Le Buld Specifications amp NI WSN9791 014C6762 169 254 3 242 S 8 Wireless Sensor Network 8 Nodel ID 1 14D8CAE NI WSN 3202 Fl Sia Te aes SS st X E T bd x bd o me ID 2 14C307F NI WSN 3212 L a Nodez start E oan Fig A20 Next from the Project Explorer window dag Link Quality anio the block diagram Wireless Sensor Network 40 ar 0 Y E A Untitled 4 Front Panel on Untitled Project 2 My Computer F d augi1 Rems Fies Le Buld Specifications S h NI WSN9791 014C6762 169 254 3 242 amp amp Wireless Sensor Network Nodel iD 1 14D6CAE NI WSN 3202 Alo
23. y Project Wireless Sensor Network 31 10 YEARS OF EXCELLENCE IN HIGHER EDUCATION E Project Explorer Untitled Project 2 MOR rae F E7 M gt 2 LE o i S Dependencies Save Targets and Devices 3 Save As a Save All this Project View Find Items with No Callers Find Missing Items Find Items Incorrectly Claimed by a L rary Find Project Items Expand Al Collapse All gi ro i we s G Properties o b rn b EE iui Project Explor Fig A12 In the next window right click the project name and click New gt gt Targets and Devices Wireless Sensor Network 32 Ele Edt View Project Operate Tools Window Help Existing target or device Discover an existing target s or device s O Specify a target or device by IP address O New target or device Targets and Devies SO WSN Gateway A IE Fig A13 In the Window that appears expand the WSN Gateway tree and select the two nodes Click ok Wireless Sensor Network 33 A3 Creating the program Procedure for creating a LabVIEW program to detect motion from either the PING or PIR senor is explained step by step in Figures A14 through A24 It is shown for the PING sensor but the same logic can be used for the PIR sensor as well as the thermocouple by replacing Al0 with Al1 or TCO respectively TCO is located in the Node 2 tree ie ae 10 YEARS OF EXCELLENCE IN HIG
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