System and method for remote asset monitoring
First Claim
1. An asset interface device comprising:
- a clock circuit intermittently activating a circuit of said device for a predetermined period of operation;
a sensor circuit communicating with said clock circuit, wherein said sensor circuit is responsive to operational data related to an asset communicating with said asset interface device;
a transceiver circuit communicating with said sensor circuit, wherein said transceiver circuit transmits and receives said operational data during said predetermined period of operation; and
a control circuit communicating with and interposed between said sensor circuit and said transceiver circuit translating said operational data during said predetermined period of operation, wherein said clock circuit, sensor circuit, transceiver circuit, and control circuit each operate as ultra low current consuming circuits, which provide for an intrinsically safe classification of said asset interface device without having to rely on an enclosure enclosing said clock circuit, sensor circuit, transceiver circuit, and control circuit for said intrinsically safe classification.
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Accused Products
Abstract
A system and method for remotely monitoring conditions at a location and for controlling devices at the location. The inventive system includes: a data link in communication with an electronically readable instrument, the data link having a transceiver configured for wireless digital communication; and a data gate having a wireless transceiver configured to communicate with one or more data links, the data gate also having an interface for connection to a communication network such as a land-line telephone network, cellular/pcs network, satellite communication network, or the like. In a preferred embodiment, the data gate communicates with a server via the communication network where the information from the electronically readable instrument is processed and made available to other devices over a computer network.
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Citations
25 Claims
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1. An asset interface device comprising:
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a clock circuit intermittently activating a circuit of said device for a predetermined period of operation; a sensor circuit communicating with said clock circuit, wherein said sensor circuit is responsive to operational data related to an asset communicating with said asset interface device; a transceiver circuit communicating with said sensor circuit, wherein said transceiver circuit transmits and receives said operational data during said predetermined period of operation; and a control circuit communicating with and interposed between said sensor circuit and said transceiver circuit translating said operational data during said predetermined period of operation, wherein said clock circuit, sensor circuit, transceiver circuit, and control circuit each operate as ultra low current consuming circuits, which provide for an intrinsically safe classification of said asset interface device without having to rely on an enclosure enclosing said clock circuit, sensor circuit, transceiver circuit, and control circuit for said intrinsically safe classification. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system for intrinsically safe monitoring of a volatile materials storage and delivery system comprising:
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an asset interface device comprising; a clock circuit intermittently activating a low quiescent current voltage regulator circuit of said device for a predetermined period of operation; a capacitor connected to the output of the regulator, wherein said capacitor is charged until a voltage level of said capacitor attains an upper limit during said predetermined period of operation; a sensor circuit communicating with said clock circuit, wherein said sensor circuit is responsive to operational data related to said volatile materials storage and delivery system; a transceiver circuit communicating with said sensor circuit, wherein said transceiver circuit transmits and receives said operational data during said predetermined period of operation; a control circuit communicating with and interposed between said sensor circuit and said transceiver circuit translating said operational data during said predetermined period of operation, wherein said clock circuit, sensor circuit, transceiver circuit, and control circuit each operate as ultra low current consuming circuits, which provide for an intrinsically safe classification of said asset interface device without having to rely on an enclosure enclosing said clock circuit, sensor circuit, transceiver circuit, and control circuit for said intrinsically safe classification; a data transmission repeater communicating with said asset interface device, wherein said data transmission repeater receives said operational data during said predetermined period of operation and retransmits said operational data during said predetermined period of operation; a data gate communicating with said asset interface device and said data transmission repeater, said data gate detects said transmitted operational data during said predetermined period of operation and retransmits said operational data; and a server communicating with said data gate, wherein said server receives said operational data from said data gate and transmits operational data to said data gate for management of said volatile materials storage and delivery system, wherein said volatile materials storage and delivery system includes a controllable device communicating with said asset interface device to effect said management of said volatile materials storage and delivery system, and wherein transmission of said operational data is transmitted by steps for communicating over a wireless network between said asset interface device, said data gate, and said server, wherein said server is configured to accept HTTP protocol. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16)
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17. A system for intrinsically safe monitoring of leakage of an underground storage tank comprising:
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an asset interface device comprising; a clock circuit intermittently activating a low quiescent current voltage regulator circuit of said device for a predetermined period of operation; a capacitor connected to the output of the regulator, wherein said capacitor is charged until a voltage level of said capacitor attains an upper limit during said predetermined period of operation; a sensor circuit communicating with said clock circuit, wherein said sensor circuit is responsive to operational data related to said volatile materials storage and delivery system; a transceiver circuit communicating with said sensor circuit, wherein said transceiver circuit transmits and receives said operational data during said predetermined period of operation; a control circuit communicating with and interposed between said sensor circuit and said transceiver circuit translating said operational data during said predetermined period of operation, wherein said clock circuit, sensor circuit, transceiver circuit, and control circuit each operate as ultra low current consuming circuits, which provide for an intrinsically safe classification of said asset interface device without having to rely on an enclosure enclosing said clock circuit, sensor circuit, transceiver circuit, and control circuit for said intrinsically safe classification; a data transmission repeater communicating with said asset interface device, wherein said data transmission repeater receives said operational data during said predetermined period of operation and retransmits said operational data during said predetermined period of operation; a data gate communicating with said asset interface device and said data transmission repeater, said data gate detects said transmitted operational data during said predetermined period of operation and retransmits said operational data; and a server communicating with said data gate, wherein said server receives said operational data from said data gate and transmits operational data to said data gate for management of said volatile materials storage and delivery system, wherein said volatile materials storage and delivery system includes a controllable device communicating with said asset interface device to effect said management of said volatile materials storage and delivery system, and wherein transmission of said operational data is transmitted by steps for communicating over a wireless network between said asset interface device, said data gate, and said server, wherein said server is configured to accept HTTP protocol. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25)
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Specification