Similar Questions

• USRP can be used as a gateway for NOR-WSN nodes

  Hello world

  I use NEITHER-WSN kIT includes a gateway (9792) and of the NODES(3202,3212,3226 all programmable) NOR-WSN and I also try experiments with NOR-USRP 2921, so I thought to replace NOR-USRP 2921 of GATEWAY ETHERNET of NOR-9792 TIME REAL as it also works on the same 2.4 GHz.

  USRP 2921 can act as a bridge or not? This is possible, please suggest.

  Best regards,

  Afonso Sharma

  The short answer is no.

  The longer answer is that a WSN node uses a radio of fixed function with a full protocol stack.  The USRP is a generalist radio which covers a set of common frequencies, but there is no such thing as a fully functional turnkey battery.  It could be designed?  Maybe during many years-men targeted development.

  The USRP is mainly used as a search feature.  Most of the research implements a small aspect of a Protocol, ususally focus on the physical or the MAC layer, then it customizes and evaluates the results.

  The right solution for WSN is a WSN gateway.

  Erik

• Wsn OR programmable nodes using the nesC?

  Anyone, please can you me if wireless sensors networks OR be programmed using the NesC (small BONE)? If so, how?

  Hi cranian.

  No, as you say, NesC is used to program WSN nodes running TinyOS. NI WSN nodes are not running TinyOS, but a picture of the firmware optimized for measurements and autonomy in the long term.

  By using LabVIEW WSN, you can customize this personality to add the decision-making and analysis. Read this white paper: http://zone.ni.com/devzone/cda/tut/p/id/9006

  If you have existing algorithms, written in C, you can place your C code directly in line with your LabVIEW code.

  Kurt

• WSN-3212 or NI WSN 3202 when loaded with VI target with

  WSN-3212 or NI WSN 3202 when loaded with a new firmware using option "Add LABView WSN target", cannot re connect with the gateway ethernet OR WSN - 9791. In MAX, the quality of the link state is "lost Signal".

  Basically, I tried to change the sampling in the sample interval ""case structure, then built the VI and deployed on two WSN nodes. " They show the status of the download of the firmware and the LABView also shows the message 'successfully deployed", but then, knots just to start scanning and never connect again.

  Please help in this regard.

  Hello binarystar105,

  When you have downloaded the new firmware, did you follow the steps described in this article?

  How to upgrade the Firmware on my NI WSN gateway?

  http://digital.NI.com/public.nsf/allkb/CF6241F5F849FC7086257909008327C5?OpenDocument

  Also, what version of firmware you currently have?

  What version of the LabVIEW WSN Module work?

  If you look at the properties of the node of your window from the LabVIEW Project Explorer, can set you the tab node sampling interval?

  You may already familiar with this material, but I found the following white paper to be extremely useful when I started working with WSN:

  Getting started with wireless sensor networks of NOR

  http://www.NI.com/white-paper/8890/en/

• with WSN Vernier temperature probe?

  Hello everyone. I have a hard time trying to get the sensor measures.

  I created the thread here: http://forums.ni.com/t5/LabVIEW/steinhart-hart-with-vernier-thermistor/m-p/2811150

  I think that now the formula is fine. So I realized, it could be that I chose the wrong node to work with probe thermistor based.

  So now I took node voltage/resistance NI WSN-3226. I don't know how to wire properly. EX0, AI0, and GND.

  Any help would be so awesome. Thank you

  Nicely,

  Poor

  Poor Hello,

  That's right - you get a voltage scale out, not a resistance value.  The manufacturer has provided additional information on the use of their probes with different here:

  Vernier: Can I use BTA Vernier sensors with another of A - to-D converter?

  http://www.Vernier.com/til/1952/?keyword=WRT-BTA

  In addition, it seems that there are already example screws provided making this conversion voltage - to-resistance to-probe.  I have found these Vernier website with terms like "ELVIS", "BTA-vehicles" and "reduced the tension.

  Vernier: Why is the temperature sensor read correctly with my NI ELVIS

  http://www.Vernier.com/til/2925/?keyword=BTA-ELV

  NI.com: Interfacing screw for Vernier biosensors (download of example provided at the top right)

  http://www.NI.com/example/31019/en/

  The VI "convert thermistor rdg" provided in the zip file seems to apply Ohm's law to determine the resistance of the thermistor of the acquired power, as you have noted.

  As a note - all this information was already available on the Web site with a minimum of research NOR and Vernier.  It's probably a good thing to consolidate this information in a single thread/place so that future users have access to it (that's why I'm a link everything), but by doing some research on your own or contact the manufacturer directly could have you up and running last week!  In addition, you must be sure that you understand your sensor and conditioning circuit before using the computer, do not understand what is happening is a good way to end up with measurement errors.

  In addition, you plan on leaving the WSN node attached to a Committee of ELVIS for the acquisition?

  Best regards

• WSN and PTC

  These wireless sensors are great and now I am trying to find different application uses for them. Is is possible to get the sensors using the touch panels... more precisely the TPC-2106

  Thank you

  Hi JChec,

  I'm glad you like the new WSN measurement nodes.

  Yes, you can access the IO of WSN on a TCP. The I/O variables that are used to I/O read/write are supported on Windows CE and Windows XPe.

  The only thing that probably will not work on Windows CE are the screws to host WSN, which are used to send and receive messages from the string-based user. If you need support for this or other advanced features of LabVIEW, the most recent PPV running XPe pretty much full desktop offers support for LabVIEW.

  What do you use WSN nodes for currently?

  Kurt

• Thermocouple node part numbers - difference between programmable and non-programmable nodes?

  Hello!

  We just got our starter kit and the nodes.  Looking at the part number on the back of the knot programmable thermocouple (with the starter kit), it is listed as "D 197085 - 01 L.  There is no number which corresponds to the part number listed on the Web site, such as 780998-02.  Nodes not programmable thermocouple also have this same part number "D 197085 - 01 L ' on the back.  Is there another way to determine which of these nodes have capabilities of LabVIEW?

  Thank you!

  Garrett

  Hi Garrett.

  Part numbers that see you on the web are the kit shipment numbers.

  Programmable node kits include a LabVIEW WSN deployment license, allowing you to integrate applications on a single WSN node. No programmable node kits shipped the same material, but not the license.

  Therefore, if you have 10 licenses, simply to make sure that you integrate code of 10 knots.

  Thank you

  Kurt

• WSN NI 9792 safety 1.2: initial configuration? By default the username and password?

  Hello

  With NI WSN 1.1, using a 9792, I can click on the button set the permissions, and if none had been defined would simply ask me a new administrator password.  Now with NI WSN 1.2, when I click on the button set the permissions he takes me to the web interface of the 9792 and said "nobody is connected or you don't have permissions to view/edit users, groups, and permissions.»  When I click on the "connect" button, a box opens and asks me a username and password.  I scoured the notes version of the help files and the internet, and it seems there is NO documentation on how to set up the first name of username/password combination, or it indicates what combination of username/password default username there might be.  I also tried a brand new 9792 straight out of the box and load of 1.2 to this subject and it has the same problem.  Is there something obvious that I'm missing?  How a person initially configure security on the 9792?

  Hello, Garrett,.

  Thanks for your post!

  Looks like you're having need for information on how to find the information of your 9792 newspaper. When you use NEITHER-WSN 1.1 allowed us users to define the initial password and this is still the case for the 9791. The 9792 is a gateway OR WSN node and a target time LabVIEW Real-time. Its default log in information or lie in a (KB) Knowledge Base using LabVIEW or helping MAX. You use LabVIEW 2009 SP1 or LabVIEW 2010?

  The default name of the user and the password is the following:

  user name: admin

  password:

  KO

  By default the username and password for the newspaper in a real-time controller

  http://digital.NI.com/public.nsf/allkb/14D8257A7724BE85862577F90071B73F

  Help of LabVIEW

  Start > all programs > National Instruments > xx LabVIEW > LabVIEW help

  Then go to... Fundamentasl > working with egalitarian and target > how-to > control and configure a remote device from a Web browser

  Help MAX

  Open MAX > help > MAX Help (can also press F1 if open MAX)

  Then go to... Help MAX remote systems > LabVIEW Real-time targets Configuration > Device Configuration > logging into your system

  The help link above LabVIEW is called in 9792 under Related Documentation start guide that directs you using LabVIEW.

  NEITHER Wireless Sensor Network Getting Started Guide

  http://www.NI.com/PDF/manuals/372781c.PDF

  Is the information you were looking for? Please indicate if there is something else we can do.

  See you soon

  Corby

  WSN PES OF R & D

• change the node id error/bug

  I have a gateway WSN-9791 and 6 knots

  4 x 3226

  1 x 3202

  1 x 3212

  I sat the system at the office to test, I got the 3212 as ID1, and I gave all the nodes a name. Now, I moved the elements of the site where they work, but until the 3212 is no longer necessary. So now, I connect from a new computer to the gateway to implement my system of 5 knots. but now I have chaned the id of node of nr 5 to nr 1, but whenever I add, it appears like the 3226; added it comes with my old name of node and the old type :-(if I change it to a node id I never used then his work. does anyone know hoe to fix it?

  I tried to restart the bridge, droped the nodeds, added again... nothing helps.

  Hi Sivsko,

  Can manually add you the correct node type in the project?

  1 remove the tagged 3226 as 3212

  2. click right bridge in the Project Explorer and select new > targets and devices

  3. Select new target or device in the window add targets and devices

  4. Select the WSN node > NI WSN-3226

  5. give him a node ID 1

  You can also see if the creation of a new project solves the problem.

  1. close LabVIEW completely (to remove information in RAM)

  2 reopen LabVIEW

  3. open a new project.

  4. right click the project in the Project Explorer, and then select New > targets and devices

  5. Select WSN gateway > "your door."

  See you soon,.

  Brian has

  R & D Product Support Engineer | WSN/network DAQ/University

  National Instruments

• The connection failure module 9795 with wsn-3226 with Labview 2012

  Good afternoon

  I have a Crio-9074, with a 9795 module and two modules WSN-3226 and I have updated my Labview to the latest version, version 2012 and me cannot communicate with WSN nodes. The program says that the nodes cannot connect with the gateway. The software I have installed is:

  -Labview 2012

  NOR-Rio 12.0

  NOR-WSN 1.4

  -OR-Real-Time Module 2012

  I checked CRio don't let install WSN host API 1.4.0 because it is not installed in my host. Can someone tell me where I can download it, and if this is the reason why I can't communicate with nodes?

  Thank you for your time

  Hello

  I have

  LaurentV wrote:

  Hello

  Make your cRIO and all modules appear in MAX?

  Could you give more details about the problem, such as a screenshot of instructions on how to reproduce the problem, and you get the error message?

  ---

  Lawrence V.

  Engineering Application OR (France)

  correction of the error, by reinstalling Labview 2012. Thank you very much for your attention.

• Cannot route calls to agents

  Need help, please.

  What should I do to route calls to the skill of the agent group in ICM?

  When I put script just a label - it works fine, when I put the skills group - nothing works...

  I try to call of the ip phone to the ip phone agent through point of road CM in LABORATORY

  What I've done wrong?

  I did everything according to the guides of the CIM:

  Added labels agents, services, skills, target of the device groups, and he attributed all with each other

  But I don't understand why I have to assign network trunk group to the Group of skills or services?

  Thanks

  Alex

  The script has successfully validated without errors?

  You watch the script to see where it fails? It is a failure to the skillgroup node?

  Do you have any officer connected and ready to accept the call to this skill?

  You assign it NTG to the operational skills or services. You create routes for skills / services and when you reference a skill in the skillgroup node, the corresponding route will automatically select when you close the node.

  If you don't have the loan officer in this talent and the script fails on the skillgroup node, check the target config (devType CiscoPhone /DN XXXX) device

  In addition, the telephone set itself must be associated with the "pguser" in call manager. Will this work?

  Please rate of messages

• Legend of pair pipeline with route service

  OSB 12 C

  I'm doing a legend of service that gets a sessionID to the sessionID response in the cookie header to the original body sent via the proxy to the service of the company.

  I have the proxy service and business service based on wsdl even.  This method works.  I then put a pair of pipeline once the proxy service and a legend in the pair of pipeline service request action.  This legend of service works.  In pair legend pipeline response I get the sessionID of the header and put it in a variable $sessionID using 'assign '.  This method works.  After the pipe, I have a node of the route. I have the operation path set to "use an inbound operation for outgoing" since my service proxy and business are based on the same WSDL.  In the action request routing, I use a "transport header" to set the $sessionID as cookie.  It seems to work. However, the body of the message that I sent to the proxy service does not seem to happen on the crux of the road as a business service request?

  Your $body might get replaced by the legend of service if you are using $body as the input and output variable. Connect your $body in the pipeline to route request to see the content. As soon as the message is received in the Pipeline pair i, e before calling assign legend of service $body to some as $intialbody v ariable, after the award of legend service $initialbody to the body.

• Long Distance wireless transmission

  Good day everyone,

  I'm working on a project that is to acquire several scoops of many reservoirs, which are remote at least 500 km, then sending them to the monitoring Center (which is my location) so I can use them in my monitoring application using labview 8.6. The question is: are there any national instrument device that can perform a transmission using GSM or GPRS.

  Thank you.

  Garry

  Hi Garry,

  The basic idea is that, at the location of measurment you a certain kind of Smart controller. This can be something that can collect and use data to the machine of the anther (your pc or 'cloud' or a database). What I've seen before, it's that a WSN system will be implemented at the site with a WSN gateway in real-time. Gateway RT will collect data from wsn nodes and store the information in a .txt file or similar. Then the RT bridge will be connected to a 3G modem via the ethernet connection and the data is then accessed remotely from any internet compatible PC. Another option would be to publish the data in the form of a shared variable (WSN/o variables are already in this form) and then the host PC can enter data using a vi that uses low PSP level variables. Using shared variables, you would be able to see the most recent value.

  If you are using a RT gateway you can also program to upload data to the Amazon Cloud using the vi in this link.

  I can not really help you determine the price that I don't know your needs beyond that need long distance transmission. What I would do is spec out precisely what action you want to take or this sensor, you plan on using for each location and relative distances between the points of measrument: IE. You can use WSN or wired facility to measure 10 points instead of individual measurment devices at each point. Then you must decide if you want to use in real time or not. If you are, you will need to take into account for a license for the real time module. Once you have all the measuring points and their locations speced out (a map or image with related sites would be a great help) call your local line help OR (1-800-ASK-MYNI in the United States) and they should be able to work directly with you to arrive at a system and a price for the system.

  I hope that helps!

  See you soon,.

  Brian has

  R & D Product Support Engineer | WSN/network DAQ/University

  National Instruments

• The intensity of the signal - dBm calculation?

  Values returned signal strength by WSN nodes seem to range from 0 to 100.  How are these calculated values signal strength?  Along with power and sensitivity of output are listed as + 17dBm and - 102dBm respectively, this is a theoretical difference of 119dBm.  The values of the signal strength can be correlated to dBm?

  Thank you!

  Garrett

  Hi Garrett.

  The radio returns to the quality of the relationship between 0 and 255.  Currently, we have 39 dB representing 100% and-97 dB link quality, representing 10% quality of the connection.  Note that these values may change in the future.

• Power on mechanism

  Hello

  I would like to know if there is any kind of a power programmable mechanism available for nodes. For example, I would be as a node to be off for a few days, turn back the sample at 1 Hz for a few hours and then turn off again for the next few days.  Is it possible to do? (When I say, it shuts down, I don't speak the day before, where he consumed energy by sending a "heartbeat" signal every 61 seconds)

  Another question I have is if I cut the bridge for x minutes and then turn it back on again, the end-nodes/routers connect to the network automatically? Is there an upper limit to x?

  Thank you

  Sravan

  To answer your first question, there is no way to have the WSN node powered itself off and then put the new one.  The only thing you can do is to sleep.  I, however, need a separate system that will be poer node on and outside, but it is a system that you would have to build.

  The second question is answered in this KB: http://digital.ni.com/public.nsf/allkb/88B2957808343185862575EC00120872?OpenDocument

  "After failing to join a network, an end node go to sleep before you try to.
  to reconnect. This is done to help save energy. The node will sleep
  a greater amount of time between attempts. The nodes using the
  Fibonacci sequence (1, 1, 2, 3, 5, 8, 13, 21, 34, 55) to determine the waiting
  times. Nodes can wait until 55 minutes between connection attempts. »

  I hope that answers your questons.