System, method and apparatus for monitoring fluid storage and dispensing systems
First Claim
1. A processor-based system for monitoring a fluid dispensing system having a storage tank and a piping system, the piping system having a maximum output flow rate threshold, the processor-based system comprising:
- a dispenser configured to dispense fluid from the fluid dispensing system during a dispensing time interval;
a metering device in fluid communication with piping system, the metering device configured to measure a plurality of sample flow rates over time in response to fluid passing through the metering device; and
a processor for executing a monitoring application that generates an alert within a substantially real-time period in response to an event of interest, the monitoring application comparing the maximum output flow rate threshold to the plurality of sample flow rates over time to generate the alert when at least one of the sample flow rates exceeds the maximum output flow rate threshold, and wherein the monitoring application is configured to operate during active periods of dispensing fluid from the fluid dispensing system,wherein the dispenser comprises a dispenser metering device, andwherein the monitoring application generates a dispensing alert when a piping system flow rate measured at the metering device is greater than a dispensing flow rate measured at the dispenser metering device.
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Accused Products
Abstract
In one aspect, the invention relates to a system for monitoring a fluid dispensing system having a storage tank and a piping system having a maximum output flow rate threshold. The system includes a dispenser configured to dispense fluid from the fluid dispensing system during a dispensing time interval, a metering device in fluid communication with piping system, the metering device configured to measure a plurality of sample flow rates over time in response to fluid passing through the metering device, a gauge for measuring a volume of fluid dispensed from the storage tank during the dispensing time interval and a processor for executing a monitoring application which generates an alert within a substantially real-time period in response to an event of interest, the monitoring application comparing the maximum output flow rate threshold to the plurality of sample flow rates over time to generate the alert when one of the sample flow rates exceeds the maximum output flow rate threshold.
13 Citations
12 Claims
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1. A processor-based system for monitoring a fluid dispensing system having a storage tank and a piping system, the piping system having a maximum output flow rate threshold, the processor-based system comprising:
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a dispenser configured to dispense fluid from the fluid dispensing system during a dispensing time interval; a metering device in fluid communication with piping system, the metering device configured to measure a plurality of sample flow rates over time in response to fluid passing through the metering device; and a processor for executing a monitoring application that generates an alert within a substantially real-time period in response to an event of interest, the monitoring application comparing the maximum output flow rate threshold to the plurality of sample flow rates over time to generate the alert when at least one of the sample flow rates exceeds the maximum output flow rate threshold, and wherein the monitoring application is configured to operate during active periods of dispensing fluid from the fluid dispensing system, wherein the dispenser comprises a dispenser metering device, and wherein the monitoring application generates a dispensing alert when a piping system flow rate measured at the metering device is greater than a dispensing flow rate measured at the dispenser metering device. - View Dependent Claims (2, 3, 4, 5)
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6. A processor-based system for monitoring a fluid dispensing system having a piping system, the piping system having a maximum output flow rate threshold, the processor-based system comprising:
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a tank for storing the fluid; a plurality of flow rate metering modules for providing, at a plurality of times, data indicative of fluid flow rate; and a processor for receiving the data from the metering modules, calculating a flow rate value at each of the plurality of times, calculating a flow rate difference between the maximum output flow rate and the flow rate metering module indicated flow rate at each of the plurality of times, and generating an alert corresponding to an event of interest when the flow rate difference indicates the maximum output flow rate threshold has been exceeded, wherein one of the plurality of flow rate metering modules is disposed in a trunk line of the piping system and another one of the plurality of flow rate metering modules is disposed within a dispenser in fluid communication with the piping system. - View Dependent Claims (7, 8, 9, 10)
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11. A processor-based system for monitoring a fluid dispensing system having a storage tank and a piping system, the piping system having a maximum output flow rate threshold, the processor-based system comprising:
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a dispenser configured to dispense fluid from the fluid dispensing system during a dispensing time interval; a metering device in fluid communication with piping system, the metering device configured to measure a plurality of sample flow rates over time in response to fluid passing through the metering device, wherein the metering device is positioned in a trunk line, the trunk line being disposed in the piping system between the storage tank and the dispenser; and a processor for executing a monitoring application that generates an alert within a substantially real-time period in response to an event of interest, the monitoring application comparing the maximum output flow rate threshold to the plurality of sample flow rates over time to generate the alert when at least one of the sample flow rates exceeds the maximum output flow rate threshold, and wherein the monitoring application is configured to operate during active periods of dispensing fluid from the fluid dispensing system.
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12. A processor-based system for monitoring a fluid dispensing system having a storage tank and a piping system, the piping system having a maximum output flow rate threshold, the processor-based system comprising:
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a dispenser configured to dispense fluid from the fluid dispensing system during a dispensing time interval; a metering device in fluid communication with piping system, the metering device configured to measure a plurality of sample flow rates over time in response to fluid passing through the metering device, wherein the metering device comprises a module for detecting changes in fluid flow direction; a processor for executing a monitoring application that generates an alert within a substantially real-time period in response to an event of interest, the monitoring application comparing the maximum output flow rate threshold to the plurality of sample flow rates over time to generate the alert when at least one of the sample flow rates exceeds the maximum output flow rate threshold, and wherein the monitoring application is configured to operate during active periods of dispensing fluid from the fluid dispensing system.
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Specification