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Dorek Alan Biglari

Haik Biglari

Eric Robert Grigorian

Andrey John Biglari

An apparatus used as a platform for developing embedded real-time software for controlling fault tolerant opto-electro-mechanical systems. The platform provides a portable model-based design environment conducive to validation and verification of the Control Laws and of the Plant model. The platform is also useful for observing the overall system behavior by injecting faults or failures which can be destructive, expensive or difficult if applied to the real system. The platform is comprised of multiplicities of serial data ports, serial port converters, single board microcontrollers, and external interfaces. The apparatus includes at least one interface board that cross connects at least two microcontrollers and allows the downloading of the Plant and Control algorithms to each microcontroller through available serial interfaces enabling evaluation of the modeled system behavior. The apparatus includes an embedded software development tool-chain facilitating an order of magnitude increase in embedded software development productivity.

Apparatus for developing embedded software and a process for making the same

The objective of this invention is to simplify and provide a versatile device capable of accurately measuring seismic activity. The technique is based on magnetic levitation. The concept of magnetic levitation has been around since the 1960's, and it has been used extensively for high speed trains, however its use in seismology has been described in U.S. Pat No. 3,626,364 issued to Simon et al. However the present invention utilizes a four-vector magnetic field instead of three separate scalar magnetic fields. The advantages of present approach is reduction of three seismic masses to a single seismic mass. To detect seismic activity using this concept, a seismic mass must be magnetically suspended. A seismic mass trapped in a magnetic field still possesses its inertia. Therefore, as the magnetic field moves under the influence of seismic activity, the seismic mass will tend to stay in the same place. The controller, however tends to keep the seismic mass in its place. Consequently, the total current in the electromagnets increases to compensate for the seismic action in the z direction. To detect lateral motion, the current in two opposing electromagnetic is subtracted. A secondary way to detect seismic activity is accomplished through the measurement of the position of the seismic mass. This technique is also applicable in measuring acceleration in multiple axis, vibration, detection, and motion detection, exoatmospheric altitude determination and attitude determination in two axis of x and y.

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Madison, AL, United States of America

Dorek Alan Biglari