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Showing posts with the label Barcode Wedge

Android Bluetooth Reader, Keyboard Wedge

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In the past few months TEC-IT developed an  Android App for data acquisition with Bluetooth and TCP . The good feedback of the Android community motivated us to further enhance this app. The result: an universal data acquisition app including keyboard wedge functionality. The app is named GetBlue . The final version is available as slightly restricted freeware as well as commercial application. Here are the highlights: Android Keyboard Wedge / Virtual Keyboard : Captured device data can be entered into any application. Supported Input Devices :  Bluetooth SPP/RFCOMM, TCP (e.g. RFID controllers), HTTP applications and camera scanners apps like the ZXing Barcode Scanner. Supported Data-Sinks : Bluetooth SPP/RFCOMM, plain TCP, HTPP via Get and Post, Google Docs Spreadsheets, File. Data Acquisition Proxy  / Data Switchboard: Acquired data can be forwarded to any supported data-sink. Universal Data Acquisition App Use GetBlue like an universal data switchboa...

Automated Data Acquisition for Android - Update

TEC-IT ( http://www.tec-it.com ) published version 0.7 of the Android data acquisition app GetBlue ! GetBlue captures device data and saves this data directly to a local file, to a Google Spreadsheet  or forwards it to adjustable HTTP/TCP data logging servers. Bi-directional communication is supported, server responses as well as manually entered data can be sent to the connected device. Currently the following devices are supported: Any Bluetooth device supporting the Serial Port Profile (SPP, RFCOMM), Any TCP/IP device (IP-Address/Port combination),  And new in this version : any installed camera barcode scanner (e.g. the ZXing camera barcode scanner , cyrket market  information )  Currently GetBlue is available as freeware - the manual data acquisition functions are available unlimited. Automated data acquisition functionality (like uploading captured data to a TCP data logger) are slightly restricted. All data collection parameters are adjustabl...

Software for Mobile Data Acquisition

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TEC-IT released the new version of TWedgeCE - a software wedge for mobile devices . What is TWedgeCE? TWedgeCE captures data from external devices and translates them into virtual keystrokes. It acts as middleware between arbitrary data acquisition devices (like scales, gauges, barcode scanners, RFID controllers, etc.) and software applications like Pocket Excel or Mobile Internet Explorer. TWedgeCE operates in the background of the mobile device and can be configured easily via simple configuration files. Highlights: Version 2.0 is able to work with devices via the following interfaces: Serial / RS232 Bluetooth (native Bluetooth, no virtual COM ports required!) TCP/IP (client mode) TCP(IP (server mode) UDP (client mode) TWedgeCE is able to check device connectivity (I-Am-Alive), it recovers lost connections automatically (this is especially of interest for WLAN or Bluetooth connections) and finally introduces an anti-jitter feature. Availability: The mobile software wedge is available...

Using a Software Wedge with Citrix XenApp

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The Requirement: Recently a customer of TEC-IT reported some troubles when using the software wedge TWedge on a tablet PC (running XP-based Windows Embedded) in combination with Citrix XenApp v11.0.0.x. The customer was looking for a solution to connect a Bluetooth barcode scanner (from Intermec) with a legacy database application. Scanned data should be transferred to an input field followed by a TAB key. The database application in question is hosted by an ASP and provided to the tablet PC via XenApp from Citrix. The Problem: The initial problem was that the scanned barcode data was not reliable transferred to the database application - scanned data was not transferred completely. The Solution: The clipboard-functionality of TWedge solved the problem. Instead of simulating single keystrokes based on the scanned data the barcode value is copied into the clipboard and then pasted to the Citrix client. Thereafter a TAB key is simulated. One very important point in this approach is to u...

How to Suppress Duplicate Barcodes or RFID Tags with the Software Wedge?

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The Problem: Maybe you are familiar with this scenario: You are connecting a barcode scanner, an electronic scale or an RFID reader to your computer. When capturing data it turns out that the device is sending identical values multiple times . This happens if the user scans a barcode repeatedly, a scale sends the weight of the item periodically or if a RFID reader reports the value of a RFID tag at regular intervals. The Solution: TWedge provides a very flexible and elegant solution to this problem. The software wedge can be customized to suppress multiple, identical values easily: Just save the last data value received from the device and compare it with the current one. Forward the device data to target application only if these values are not identical. Here is the script: The Software Wedge Script: OnStart() is the perfect place to initialize the last received data value ( sLastData ) with a null value. OnStart is executed when device communication is initialized (e.g. the seria...

TWedge Hotfix

This hotfix solves a problem when saving the settings of the software wedge into a TWI file. The format of the TWI files was changed. This ensures that the settings can be saved even if special characters (like STX, ETX, EOT, DC1, DC2, ...) are part of the script. TWI files from previous version can be loaded without problems! Download the hotfix here: Software Wedge for Windows

Data Acquisition Software TWedge 2.0 Released

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Merry Christmas! It's Christmas. In Austria that usually includes snow, silence (for some people), last-minute gift-shopping (for most people) and holidays. For TEC-IT customers this also means that the new version of the data acquisition software TWedge was released to the public. New and Flexible Data Acquisition Software TWedge version 2.0 captures data from serial, USB, Bluetooth or TCP/IP based devices and forwards this data to arbitrary applications or databases. The highlight of TWedge is the embedded scripting language (based on JavaScript). Using this scripting language any user can embed custom logic or data acquisition functions. It is very easy to extend the functionality of this software wedge, even direct database access functions (via ODBC) and file access methods are available. Downloads Check out the demo version: scriptable data acquisition software Press release: Universal Data-Acquisition Software Example (Simple) After adjusting the interface for data acquisi...