Tisfoon Ulterior Systems - Portfolio - Raleigh, North Carolina

Portfolio

Industrial Machines
Cirque du Soleil - KA	We wrote the software to move the stage and safety nets for Cirque Du Soleil's KA show at the MGM Grand in Las Vegas. The stage moves 70 feet vertically and tilts 100 degrees. There are 18 winches controlling 2 safety nets. We incorporated our VCR, locoMotion, and Code Generator technologies for a robust product. Click here for more information.
Eagle Talon Cutoff Saw	The Talon cross cuts lumber in an optimal fashion. It uses our motion controller package which consists of the Delta Tau controller and the Advanced Digital logic PC104 computer. The HMI runs on Windows 2000. The optimization algorithms produce superior cut decisions as compared to the competition and they are fast. The saw is capable of blowing waste as small as 1/4 of an inch on a conveyor running at 130 inches per second. View Application Note
250-750 Ton Hydraulic Press	This hydraulic press has 1 upper punch and 1 lower punch. It uses the Delta Tau Turbo PMAC controller in a UMAC configuration. Position is repeatable to 3 ten thousands of an inch. Force control is overlayed on position with an accuracy of 0.1 tons. Each of the upper and the lower have two 3-way valves and one 4-way valve controller. This allows for both high speed travel and accurate positioning. View Application Note
20 Ton Hydraulic Press	This hydraulic press has 2 upper punches and 3 lower punches. It uses the Delta Tau Turbo PMAC controller in a UMAC configuration. Position is repeatable to 3 ten thousands of an inch. Force control is overlayed on position with an accuracy of 0.1 tons.
FiberMaster	The FiberMaster is a two dimensional fiber/fabric Cutter CNC machine. It uses 2 axis for X axis motion coordinated with a single axis for Y axis motion. The machine cuts the fabric on the fly. It has 16 digital inputs and 8 digital outputs. Motion control is via a 6 axis PCX/DSP card from Motion Engineering, Inc. The software was written in Borland Delphi, and uses LocoMotion.
Compu-Rip II	The Compu-Rip is a Rip Saw optimizer used in the rough mill. It has a sophisticated Arbor Generator that produces near optimal blade arrangement. It has 16 digital inputs and 8 digital outputs. Motion control is via an 8 axis PCX/DSP card from Motion Engineering, Inc. The software was written in Borland Delphi, and uses LocoMotion.
Wonder Saw	The Wonder Saw is used in the rough mill to optimize cross-cutting of long strips of wood. We used the Motion Engineering PCX-DSP single axis card and the Contec IRT16 interrupt card. It is driven by a Yaskawa Servo drive and has 16 inputs, 32 outputs, and 16 interrupt inputs. An analog input is used to measure the width of the input lumber. The software is written in Borland C++ and runs in DOS protected mode. The device is networked to other machines via a central Command Center using RS-485.
Compu-Rip	The Compu-Rip is used in the rough mill to optimize ripping of wide boards. We used the 8 axis Motion Engineering PCX-DSP card and the Contec IRT16 interrupt card. It is driven by 8 Yaskawa Servo drives and has 32 inputs, 16 outputs, and 16 interrupt inputs. The software is written in Borland C++ and runs in DOS real mode. The device is networked to other machines via a central Command Center using RS-485.
See Me Bag Machine	The Bag Machine produces bags to cover furniture. This bag is both see through and padded and so may be used both on the showroom floor and during shipping. The machine is driven by 12 Endramat servo motors and uses two 6 axis Motion Engineering PCX-DSP motion control cards. It has 16 inputs and 16 outputs. The software was written with Borland Delphi.

Machine Vision Projects

Lumber Defect Recognition

The lumber defect scanner system uses a 2k line scan camera in order to identify an assortment of defects. The system is based on statistical analysis.

Lumber Identification

The lumber identification system uses a 2k line scan camera in order to identify lumber by its unique grain pattern.

Cow Hide Digitizer

The Digitizer maps 4 types of defects using an Ultrasonic digitizer by GTCO. The Hide profile was detected by a Dalsa line scan camera interfaced to a Bitflow Raptor frame grabber. A single axis PCX-DSP card by Motion Engineering was used to read an encoder, drive an AC Drive, and handle the 16 inputs and 8 outputs.

Tunnel Vision

The tunnel vision is a lumber scanning device which detects wane, crook and splits. It uses the IVP MAPP2200 smart camera using the embedded Ranger software. The PC side software was written in Borland Delphi and uses LocoMotion.

Database Projects
TDE (Talon Data Engine)	KDE is a standalone application that collects data from single or multiple Eagle Talon optimizing cutoff saws over an ethernet network. The data is tallied and stored in a MS SQL Server database. The KDE then uses the data to determine if the production requirements are satisfied. HTML reports are also produced and transmitted over the network to the requesting terminal. The application is written in Borland Delphi and uses multicast UDP messaging.
VeriFier	The VeriFier software calibrates nuclear gauges used in the construction industry. We wrote the software in Borland Delphi to run on Windows 3.x machines. It uses a Paradox database to manage a set of gauges.
Fax On Demand	Interstate Tire Company had a document imaging system that filed their customer orders in a Paperwise database system. We designed a telephony application to link to Paperwise via DDE and spool the required document to the NetSatisfaxion fax server using Visual Voice Pro. We designed the software using Borland Delphi to run on Windows 95 or NT systems.

Remote Monitoring Applications
Central Monitor and Alert (CMA)	The CMA monitors remote temperature sensors for the food service industry. The system is composed of a server communicating with the temperature sensors via RF to TCP/IP "Translators". The server then conveys information to all clients over TCP/IP using a broadcast and subscribe mechanism. The server and client applications were written in Borland Delphi. The server runs on Windows 2000 server and the clients may run on any 32 bit Windows platform.
Centeral Monitoring and Control System (CMCS)	The CMCS monitors remote food chillers in a hospital setting. Communication is via RS485 using the SNAP protocol. The application was written in Delphi and runs on any 32 bit Windows platform.

Various Projects
Show EP	ShowEP is a device that transmits images on any monitor to a remote PC via a modem. We designed the client software using Borland Delphi to run on Windows 95 and NT systems. We used TAPI to interface to the modem.
Arbor Generator	The Arbor Generator is a high speed "one click" algorithm for producing arbors that produce high yield while matching required amounts. The program works for fixed blade arbors as well as moveable blades.