Universal analog cell for connecting the inputs and outputs of devices
First Claim
1. A universal interface system for a heating, ventilation and air conditioning (HVAC) system configured to connect to and operate with electrical components of the HVAC system comprising:
- two or more cells wherein each cell has a set of four terminals; and
a computer connected to each of the two or more cells, the computer executing a computer program; and
wherein;
each of the two or more cells provides at its four terminals inputs and outputs that are configured to be compatible for one or more sets of the electrical components of the HVAC system, wherein the one or more sets of the electrical components comprise one or more sensors and/or actuators, and wherein each set of four terminals can provide an interface for up to such as three analog I/O circuits to support such as three sensors and/or actuators at one time;
the four terminals at each of the cells providing inputs and outputs are reconfigured to be compatible for a different set of electrical components of the HVAC system;
inputs and outputs at the cell'"'"'s terminals are configured at the cell incorporating signals from the computer according to the computer program to connect to and operate with one or more of the HVAC sensors and/or actuators; and
the computer providing a display screen showing items to click on for providing appropriate values at the terminals for connection by the one or more components of a set of electrical components, the display screen including one or more radio buttons to select at least one of an analog I/O module, a fuel air module, or a limit module, wherein when a fuel air module or a limit module is selected, each of the cells in those cases includes a radio button to either have the cell be used for the local safety purpose, or donated as a full-featured wire sheet cell.
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Accused Products
Abstract
A universal analog cell that has electronic circuits that can be configured with a processor using a program designed for connection to one or more of a large range of various sensor and actuator types. The cell may have just a few terminals, for example four terminals, that can be configured for a wide range of components. A sensor or actuator which inherently requires several terminals may be implemented using all the terminals of the cell, but the cell may also support multiple input or output features as long as each of these features requires less than all terminals of the cell.
137 Citations
12 Claims
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1. A universal interface system for a heating, ventilation and air conditioning (HVAC) system configured to connect to and operate with electrical components of the HVAC system comprising:
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two or more cells wherein each cell has a set of four terminals; and a computer connected to each of the two or more cells, the computer executing a computer program; and wherein; each of the two or more cells provides at its four terminals inputs and outputs that are configured to be compatible for one or more sets of the electrical components of the HVAC system, wherein the one or more sets of the electrical components comprise one or more sensors and/or actuators, and wherein each set of four terminals can provide an interface for up to such as three analog I/O circuits to support such as three sensors and/or actuators at one time; the four terminals at each of the cells providing inputs and outputs are reconfigured to be compatible for a different set of electrical components of the HVAC system; inputs and outputs at the cell'"'"'s terminals are configured at the cell incorporating signals from the computer according to the computer program to connect to and operate with one or more of the HVAC sensors and/or actuators; and the computer providing a display screen showing items to click on for providing appropriate values at the terminals for connection by the one or more components of a set of electrical components, the display screen including one or more radio buttons to select at least one of an analog I/O module, a fuel air module, or a limit module, wherein when a fuel air module or a limit module is selected, each of the cells in those cases includes a radio button to either have the cell be used for the local safety purpose, or donated as a full-featured wire sheet cell. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for heating, ventilation and air conditioning (HVAC) system configured to connect to and operate with electrical components of the HVAC system providing universal interfaces, comprising:
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providing one or more cells, wherein each cell has circuitry connected to a predetermined number of terminals that are configured to be compatible for one or more sets of the electrical components of a HVAC system; configuring the circuitry of a cell for obtaining one or more interfaces at the predetermined number of or less terminals for a first kind of one or more sensors and/or actuators; reconfiguring the circuitry of the cell according to a program for obtaining another one or more interfaces at the predetermined number of or less terminals for a second kind of one or more sensors and/or actuators; and connecting a processor executing a computer program, to the cell that configures or reconfigures the circuitry for obtaining the one or more interfaces at the predetermined number of or less terminals appropriate for a kind of the one or more sensors and/or actuators to connect to and operate with one or more of the HVAC sensors and/or actuators; and providing a display screen showing items to click for providing appropriate values at the one or more terminals for connection by the one or more components of a set of electrical components, the screen comprises one or more radio buttons to select at least one of an analog I/O module, a fuel air module, or a limit module, wherein when a fuel air module or a limit module is selected, each of the two cells in those cases includes a radio button to either have the cell be used for the local safety purpose, or donated as a full-featured wire sheet cell. - View Dependent Claims (9)
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10. An analog interface for a heating, ventilation and air conditioning (HVAC) system configured to connect to and operate with electrical components of the HVAC system comprising:
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an interface block comprising configurable inputs and outputs; and a processor connected to the interface block executing a computer program; and wherein; the interface block comprises circuitry that is affected by the computer program executed by the processor to result in configured inputs and outputs of the interface block that are configured to be compatible for one or more sets of the electrical components of HVAC system, wherein the one or more sets of electrical components comprise one or more sensors and/or actuators; the inputs and outputs are configured for establishing compatibility with a first set of one or more sensors and/or actuators of an HVAC system, that are connected to the inputs and outputs of the interface block to connect to and operate with one or more of the HVAC sensors and/or actuators; and the inputs and outputs are reconfigured for establishing compatibility with a second set of one or more sensors and/or actuators of an HVAC system, that are connected to the inputs and outputs of the interface block to connect to and operate with one or more of the HVAC sensors and/or actuators; and the processor configured for providing a display screen showing items to click on for providing appropriate values at the one or more terminals for connection by the one or more components of a set of electrical components, the display screen including one or more radio buttons to select at least one of an analog I/O module, a fuel air module, or a limit module, wherein when a fuel air module or a limit module is selected, each of the two cells in those cases includes a radio button to either have the cell be used for the local safety purpose, or donated as a full-featured wire sheet cell; and one or more additional interface blocks like the first interface block, connected to the processor; and wherein; each of the additional interface blocks comprises configurable inputs and outputs; each of the additional interface blocks comprises circuitry that is affected by a program executed by the processor to result in configured inputs and outputs of the interface block; the inputs and outputs are configured for establishing compatibility with a third set of one or more sensors and/or actuators that are connected to the inputs and outputs of the interface block. - View Dependent Claims (11, 12)
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Specification