Other

Schneider Automation Gmbh

64seconds, Inc.

Craig Goldman

Kenneth C Crater

Paul Lander

Assessing pipeline integrity includes deploying vibration sensors at optimal sensing locations in the pipeline network. The sensors communicate with an analyzer via an intermediary that is a local or a remote wireless controller. A sensor records and processes vibration signals regularly, according to protocols kept in the memory of the sensor. The sensor, via a controller, communicates recorded data or processed data to an analyzer and receives updated protocols or other instructions from an analyzer. The analyzer aggregates recorded and processed data from the sensors, which are then analyzed to detect or localize leak sounds from the pipeline network. The recorded data from two or more sensors may be time-aligned using synchronization methods.

Integrity assessment of a pipeline network

An integrated control system comprises one or more controllers each equipped to perform a control function and to gather data (ordinarily from sensors) relevant to the control function. The data is combined with instructions, associated with the data, for causing a remote computer to generate a visual display incorporating the data in a predetermined format. A communication module establishes contact and facilitates data interchange with the remote computer over the World Wide Web.

System for distributed programmable control

A method of measuring discrete incremental feedback from motion systems that creates a discrete feedback pulse for every unit of motion that is accomplished by the motion system. The method comprises establishing a minimum feedback pulse sampling period, and accumulating feedback pulses during a sampling period. Upon the first feedback pulse after the minimum feedback pulse sampling period has passed, the current sampling period is ended, and the next sampling period is begun. The quantity of feedback pulses accumulated during the current sampling period is then determined.

Method of measuring discrete, incremental feedback from motion devices

Method and system for monitoring a controller and displaying data from the controller in a format provided by the controller

A programmable controller for controlling one or more outputs based on position indicated from a position transducer. The controller includes an interface that converts the transducer signals into a change in position, a transducer position counter that accumulates the change in transducer position, and a net forward position counter that accumulates the net forward position. The position counter updates when the transducer signals indicate a change of position. The net forward position counter updates when the value of the net forward position counter and the value of the transducer position counter are equal and the transducer interface indicates a forward movement. Each controller output has an independent comparator and width counter. The comparator examines the net forward position to determine when to change the output or begin a pulse. The width counter counts down to zero, which ends a pulse.

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Westborough, MA, United States of America

Craig Goldman