US5975737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distributed interface architecture for programmable industrial control systems
Assignee: Schneider Electric USA Inc
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Filing: 1998-07-09
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Granted: 1999-11-02
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Expires: 2018-07-09
Abstract
Abstract 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. Each controller contains computer storage means, such as computer memory, for storing the relevant data and instructions, associated with the data, for causing a remote computer to generate a visual display incorporating the data in a predetermined format; and a communication module for establishing contact and facilitating data interchange with the remote computer. The remote computer, in turn, also includes a communication module compatible with the controller-borne module, and which enables the remote computer to download the data and associated instructions from one or more controllers. The remote computer also includes a facility for processing the instructions to create a user interface encoded by the instructions, and which incorporates the data. In this way, controller data is coupled to instructions for displaying that data, and this totality of information is continuously accessible, on a freely selective basis, to the remote computer.
Inventors
- 👤 Kenneth C. Crater
- 👤 Craig E. Goldman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:31
CPC Classifications
H; H04; H04L; H04L67/00; H04L67/01; H04L67/02; H04L67/025; G; G05; G05B; G05B19/00; G05B19/02; G05B19/418; G05B19/4185; G06; G06F; G06F9/00; G06F9/06; G06F9/44; G06F9/451; H04L67/12; H04L67/125; G05B2219/00; G05B2219/30; G05B2219/31; G05B2219/31156; G05B2219/31186; G05B2219/31205; G05B2219/34; G05B2219/34038; Y; Y02; Y02P; Y02P90/00; Y02P90/02; Y04; Y04S; Y04S40/00; Y04S40/18
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
80 words
A control system capable of interacting with a remotely located computer, the system comprising: a. means for gathering data relevant to a control function, the data being retrievable by the remotely located computer; b. computer storage means comprising instructions retrievable and executable by the remotely located computer, the instructions being associated with the data and causing the remotely located computer to present the data in a predetermined format; and c. means for transferring the instructions to the remotely located computer.
Claim 2
Dependent Claim
80 words
A control system capable of interacting with a remotely located computer, the system comprising: a. means for gathering data relevant to a control function, the data being retrievable by the remotely located computer; b. computer storage means comprising instructions retrievable and executable by the remotely located computer, the instructions being associated with the data and causing the remotely located computer to present the data in a predetermined format; and c. means for transferring the instructions to the remotely located computer.
Claim 3
Dependent Claim
28 words
The system of claim 1 wherein the control function comprises operation of an industrial machine, the data-gathering means comprising an input/output module configured to communicate with the machine.
Claim 4
Dependent Claim
21 words
The system of claim 2 wherein the machine comprises sensors, the input/output module being configured to receive signals from the sensors.
Claim 5
Dependent Claim
31 words
The system of claim 1 wherein the control function comprises control of an industrial process, the data-gathering means comprising an input/output module configured to communicate with equipment implementing the industrial process.
Claim 6
Dependent Claim
20 words
The system of claim 1 wherein the instructions cause the data to be visually displayed in an interactive user interface.
Claim 7
Dependent Claim
18 words
The system of claim 1 wherein the instruction-transferring means connects to and transfers the instructions over the Internet.
Claim 8
Dependent Claim
25 words
The system of claim 1 wherein the data is continuously generated, the instructions causing the remotely located computer to continuously retrieve and present changing data.
Claim 9
Dependent Claim
20 words
The system of claim 1 wherein the instruction-transferring means comprises security means for preventing data interchange with an unauthorized computer.
Claim 10
Independent Claim
77 words
A method of obtaining and presenting data associated with a control system, the method comprising: a. causing a controller to perform a control function; b. gathering data relevant to the control function; c. storing (i) the data and (ii) instructions, associated with the data, for causing a computer to present the data in a predetermined format; and d. causing a computer to access the data and execute the instructions, thereby presenting the data in a predetermined format.
Claim 11
Independent Claim
77 words
A method of obtaining and presenting data associated with a control system, the method comprising: a. causing a controller to perform a control function; b. gathering data relevant to the control function; c. storing (i) the data and (ii) instructions, associated with the data, for causing a computer to present the data in a predetermined format; and d. causing a computer to access the data and execute the instructions, thereby presenting the data in a predetermined format.
Claim 12
Dependent Claim
39 words
The method of claim 9 wherein at least some of the data is resident on a plurality of devices, and further comprising the step of causing the computer to obtain the data from the devices via a computer network.
Claim 13
Dependent Claim
28 words
The method of claim 9 wherein the data is continuously generated, the instructions causing the computer to continuously retrieve and display changing data from at least one controller.
Claim 14
Dependent Claim
17 words
The method of claim 9 further comprising the step of preventing data interchange with an unauthorized computer.
Claim 15
Dependent Claim
23 words
The method of claim 9 wherein the control function comprises operation of an industrial machine, the data-gathering step comprising communicating with the machine.
Claim 16
Dependent Claim
26 words
The method of claim 9 wherein the control function comprises control of an industrial process, the data-gathering step comprising communicating with equipment implementing the industrial process.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-11-01 | 2003-05-03 | 2003-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-11-01 | 2007-05-03 | 2007-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-11-01 | 2011-05-03 | 2011-11-02 | $7700.00 | Window Closed / Lapsed |