Patent US6031354A successfully refreshed from Google Patents.
US6031354A
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On-line battery management and monitoring system and method
Assignee: Aims Systems Inc
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Filing: 1997-12-12
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Granted: 2000-02-29
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Expires: 2017-12-12
Abstract
Abstract An on-line battery management and monitoring system and method for monitoring a plurality of battery cells identifies and computes individual cell and battery bank operating parameters. The system comprises a central monitoring station to which a plurality of controllers is connected, each controller having a plurality of battery cells which it monitors. Features of the invention include the following: display of measurement and alarm condition data for each of the battery cells connected to each of the controllers; color-coded display of data for a battery cell, the display color being dependent upon the condition of the battery; performance of data analysis and initiation of necessary maintenance requests; operation of the controllers in an automatic local mode, automatic remote mode, or maintenance mode; provision for periodic calls from the controllers to the central monitoring station; and generation of red alarm calls, yellow alarm calls, downscale alarm calls, and diagnostic calls between the central monitoring station and the controllers.
Inventors
- 👤 Paris H. Wiley
- 👤 Antonios G. Sideris
- 👤 Elias K. Stefanakos
- 👤 Michael Priven
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:43
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/36; G01R31/3644; G01R31/3648; G01R31/396; H; H01; H01M; H01M10/00; H01M10/42; H01M10/44; H01M10/441; H02; H02J; H02J7/00; H02J7/50; H02J7/80; H02J7/82; G01R31/378; G01R31/379; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10S; Y10S320/00; Y10S320/18; Y10S320/21; Y10T; Y10T403/00; Y10T403/70; Y10T403/7062; Y10T403/7064; Y10T403/7066; Y10T403/7071
Claims Analysis
Total Claims: 42
Claim 1
Independent Claim
143 words
A system for on-line monitoring of battery cells, comprising a central monitoring station and a plurality of controllers connected thereto, wherein each of said controllers is connected to a respective plurality of said battery cells; wherein each of said controllers monitors and tests said respective plurality of said battery cells, obtains measurement and alarm condition data relative thereto, and transmits said measurement and alarm condition data to said central monitoring station; wherein said central monitoring station includes display means responsive to operator input for displaying said measurement and alarm condition data for each of said respective plurality of battery cells connected to each of said controllers; and wherein said central monitoring station receives calls from said plurality of controllers, performs analysis of data received from said plurality of controllers, and initiates necessary maintenance requests to resolve problems identified during analysis of said data.
Claim 2
Independent Claim
143 words
A system for on-line monitoring of battery cells, comprising a central monitoring station and a plurality of controllers connected thereto, wherein each of said controllers is connected to a respective plurality of said battery cells; wherein each of said controllers monitors and tests said respective plurality of said battery cells, obtains measurement and alarm condition data relative thereto, and transmits said measurement and alarm condition data to said central monitoring station; wherein said central monitoring station includes display means responsive to operator input for displaying said measurement and alarm condition data for each of said respective plurality of battery cells connected to each of said controllers; and wherein said central monitoring station receives calls from said plurality of controllers, performs analysis of data received from said plurality of controllers, and initiates necessary maintenance requests to resolve problems identified during analysis of said data.
Claim 3
Dependent Claim
36 words
The system of claim 1, wherein said central monitoring station includes analyzing processor means for analyzing said measurement and alarm condition data with respect to predetermined criteria in order to identify battery cells which are degrading.
Claim 4
Dependent Claim
38 words
The system of claim 2, wherein said display means displays data relating to said battery cells which have failed in a first color, and displays data relating to said battery cells which are degrading in a second color.
Claim 5
Dependent Claim
39 words
The system of claim 2, wherein said display means displays data relating to battery cells which are in acceptable condition in a first color, and displays data relating to said battery cells which are degrading in a second color.
Claim 6
Dependent Claim
39 words
The system of claim 2, wherein said display means displays data relating to battery cells which are in acceptable condition in a first color, and displays data relating to said battery cells which have failed in a second color.
Claim 7
Dependent Claim
61 words
The system of claim 1, wherein said central monitoring station comprises a receiving unit for receiving signals from said plurality of controllers, a dispatching unit for transmitting signals to said plurality of controllers, and an analyzing unit for performing analysis functions based on data received from at least one of said receiving unit, said dispatching unit, and said plurality of controllers.
Claim 8
Dependent Claim
30 words
The system of claim 1, wherein said central monitoring station monitors traffic from said plurality of controllers to ensure that all expected calls from said plurality of controllers are received.
Claim 9
Dependent Claim
29 words
The system of claim 1, wherein each of said plurality of controllers has a manual mode wherein an operator directs functions performed by each of said plurality of controllers.
Claim 10
Dependent Claim
39 words
The system of claim 1, wherein each of said plurality of controllers has an automatic remote mode wherein periodic tests are conducted and periodic test results are transmitted automatically, and alarms are reported automatically, to said central monitoring station.
Claim 11
Dependent Claim
46 words
The system of claim 1, wherein each of said plurality of controllers initiates a red alarm call to said central monitoring station immediately following any test conducted by said each of said plurality of controllers wherein a parameter exceeding a red alarm value has been derived.
Claim 12
Dependent Claim
33 words
The system of claim 1, wherein said central monitoring station includes storing means for storing a configuration file which includes an identification number and a password for each of said plurality of controllers.
Claim 13
Dependent Claim
40 words
The system of claim 1, wherein said central monitoring station initiates calls to any of said plurality of controllers in order to implement preprogrammed parameter changes without waiting for a periodic call from said each of said plurality of controllers.
Claim 14
Dependent Claim
28 words
The system of claim 1, wherein each of said plurality of controllers is programmed to make a periodic call to said central monitoring station on a scheduled basis.
Claim 15
Dependent Claim
42 words
The system of claim 13, wherein an operator at said central monitoring station initiates a call to one of said plurality of controllers when said one of said plurality of controllers has missed a scheduled periodic call to said central monitoring station.
Claim 16
Dependent Claim
41 words
The system of claim 1, wherein an operator at said central monitoring station initiates a diagnostic call to one of said plurality of controllers when said one of said plurality of controllers transmits alarm condition data to said central monitoring station.
Claim 17
Dependent Claim
35 words
The system of claim 1, wherein an operator at said central monitoring station initiates a routine investigation call to one of said plurality of controllers when an operational need to make such a call arises.
Claim 18
Independent Claim
177 words
A system for on-line monitoring of battery cells, comprising a central monitoring station and a plurality of controllers connected thereto, wherein each of said controllers is connected to a respective plurality of said battery cells; wherein each of said controllers monitors and tests said respective plurality of said battery cells, obtains measurement and alarm condition data relative thereto, and transmits said measurement and alarm condition data to said central monitoring station; wherein said central monitoring station includes display means responsive to operator input for displaying said measurement and alarm condition data for each of said respective plurality of battery cells connected to each of said controllers; wherein each of said plurality of controllers has at least one of an automatic local mode and a maintenance mode; wherein, in said automatic local mode, all testing functions are performed by each of said plurality of controllers automatically and alarms are sounded locally; and wherein, in said maintenance mode, saving of measurement data is suspended while maintenance is performed on said batteries by said each of said plurality of controllers.
Claim 19
Independent Claim
177 words
A system for on-line monitoring of battery cells, comprising a central monitoring station and a plurality of controllers connected thereto, wherein each of said controllers is connected to a respective plurality of said battery cells; wherein each of said controllers monitors and tests said respective plurality of said battery cells, obtains measurement and alarm condition data relative thereto, and transmits said measurement and alarm condition data to said central monitoring station; wherein said central monitoring station includes display means responsive to operator input for displaying said measurement and alarm condition data for each of said respective plurality of battery cells connected to each of said controllers; wherein each of said plurality of controllers has at least one of an automatic local mode and a maintenance mode; wherein, in said automatic local mode, all testing functions are performed by each of said plurality of controllers automatically and alarms are sounded locally; and wherein, in said maintenance mode, saving of measurement data is suspended while maintenance is performed on said batteries by said each of said plurality of controllers.
Claim 20
Independent Claim
239 words
A system for on-line monitoring of battery cells, comprising a central monitoring station and a plurality of controllers connected thereto, wherein each of said controllers is connected to a respective plurality of said battery cells; wherein each of said controllers monitors and tests said respective plurality of said battery cells, obtains measurement and alarm condition data relative thereto, and transmits said measurement and alarm condition data to said central monitoring station; wherein said central monitoring station includes display means responsive to operator input for displaying said measurement and alarm condition data for each of said respective plurality of battery cells connected to each of said controllers; wherein each of said plurality of controllers initiates at least one of a call to said central monitoring station on a periodic basis and a downscale alarm call to said central monitoring station; said call to said central monitoring station on said periodic basis being initiated to indicate that said each of said plurality of controllers has been active and that the batteries connected to said each of said plurality of controllers are functioning acceptably, and to upload data collected during a preceding period to said central monitoring station; and said downscale alarm call to said central monitoring station being initiated whenever said each of said plurality of controllers detects a condition which prevents accurate testing of said respective plurality of said battery cells connected to said each of said plurality of controllers.
Claim 21
Independent Claim
239 words
A system for on-line monitoring of battery cells, comprising a central monitoring station and a plurality of controllers connected thereto, wherein each of said controllers is connected to a respective plurality of said battery cells; wherein each of said controllers monitors and tests said respective plurality of said battery cells, obtains measurement and alarm condition data relative thereto, and transmits said measurement and alarm condition data to said central monitoring station; wherein said central monitoring station includes display means responsive to operator input for displaying said measurement and alarm condition data for each of said respective plurality of battery cells connected to each of said controllers; wherein each of said plurality of controllers initiates at least one of a call to said central monitoring station on a periodic basis and a downscale alarm call to said central monitoring station; said call to said central monitoring station on said periodic basis being initiated to indicate that said each of said plurality of controllers has been active and that the batteries connected to said each of said plurality of controllers are functioning acceptably, and to upload data collected during a preceding period to said central monitoring station; and said downscale alarm call to said central monitoring station being initiated whenever said each of said plurality of controllers detects a condition which prevents accurate testing of said respective plurality of said battery cells connected to said each of said plurality of controllers.
Claim 22
Independent Claim
158 words
A method for on-line monitoring of battery cells by a central monitoring station, said method comprising the steps of: (a) providing a plurality of controllers connected to said central monitoring station, wherein each of said controllers is connected to a respective plurality of said battery cells; (b) operating said controllers to monitor and test said respective plurality of said battery cells; (c) obtaining measurement and alarm condition data relative to said respective plurality of said battery cells; (d) transmitting said measurement and alarm condition data to said central monitoring station; and (e) displaying said measurement and alarm condition data at said central monitoring station for each of said respective plurality of battery cells connected to each of said controllers; wherein said method further comprises the steps of receiving calls from said plurality of controllers, performing analysis of data received from said plurality of controllers, and initiating necessary maintenance requests to resolve problems identified during analysis of said data.
Claim 23
Independent Claim
158 words
A method for on-line monitoring of battery cells by a central monitoring station, said method comprising the steps of: (a) providing a plurality of controllers connected to said central monitoring station, wherein each of said controllers is connected to a respective plurality of said battery cells; (b) operating said controllers to monitor and test said respective plurality of said battery cells; (c) obtaining measurement and alarm condition data relative to said respective plurality of said battery cells; (d) transmitting said measurement and alarm condition data to said central monitoring station; and (e) displaying said measurement and alarm condition data at said central monitoring station for each of said respective plurality of battery cells connected to each of said controllers; wherein said method further comprises the steps of receiving calls from said plurality of controllers, performing analysis of data received from said plurality of controllers, and initiating necessary maintenance requests to resolve problems identified during analysis of said data.
Claim 24
Dependent Claim
28 words
The method of claim 19, further comprising analyzing said measurement and alarm condition data with respect to predetermined criteria in order to identify battery cells which are degrading.
Claim 25
Dependent Claim
36 words
The method of claim 20, further comprising displaying data relating to said battery cells which have failed in a first color, and displaying data relating to said battery cells which are degrading in a second color.
Claim 26
Dependent Claim
37 words
The method of claim 20, further comprising displaying data relating to battery cells which are in acceptable condition in a first color, and displaying data relating to said battery cells which are degrading in a second color.
Claim 27
Dependent Claim
37 words
The method of claim 20, further comprising displaying data relating to battery cells which are in acceptable condition in a first color, and displaying data relating to said battery cells which have failed in a second color.
Claim 28
Dependent Claim
39 words
The method of claim 19, further comprising receiving signals at said central monitoring station from said plurality of controllers, transmitting signals to said plurality of controllers, and performing analysis functions based on data received from said plurality of controllers.
Claim 29
Dependent Claim
30 words
The method of claim 19, further comprising the step of monitoring traffic from said plurality of controllers to ensure that all expected calls from said plurality of controllers are received.
Claim 30
Dependent Claim
34 words
The method of claim 19, wherein said providing steps comprises providing each of said plurality of controllers with a manual mode wherein an operator directs functions performed by each of said plurality of controllers.
Claim 31
Dependent Claim
44 words
The method of claim 19, wherein said providing step comprises providing each of said plurality of controllers with an automatic remote mode wherein periodic tests are conducted and periodic test results are transmitted automatically, and alarms are reported automatically, to said central monitoring station.
Claim 32
Dependent Claim
41 words
The method of claim 19, further comprising initiating a red alarm call to said central monitoring station immediately following any test conducted by said each of said plurality of controllers wherein a parameter exceeding a red alarm value has been derived.
Claim 33
Dependent Claim
31 words
The method of claim 21, further comprising providing said central monitoring station with a configuration file which includes an identification number and a password for each of said plurality of controllers.
Claim 34
Dependent Claim
37 words
The method of claim 19, further comprising initiating calls to any of said plurality of controllers in order to implement preprogrammed parameter changes without waiting for a periodic call from said each of said plurality of controllers.
Claim 35
Dependent Claim
28 words
The method of claim 19, further comprising programming each of said plurality of controllers to make a periodic call to said central monitoring station on a scheduled basis.
Claim 36
Dependent Claim
36 words
The method of claim 31, further comprising initiating a call to one of said plurality of controllers when said one of said plurality of controllers has missed a scheduled periodic call to said central monitoring station.
Claim 37
Dependent Claim
35 words
The method of claim 19, further comprising initiating a diagnostic call to one of said plurality of controllers when said one of said plurality of controllers transmits alarm condition data to said central monitoring station.
Claim 38
Dependent Claim
29 words
The method of claim 19, further comprising initiating a routine investigation call to one of said plurality of controllers when an operational need to make such a call arises.
Claim 39
Independent Claim
195 words
A method for on-line monitoring of battery cells by a central monitoring station, said method comprising the steps of: (a) providing a plurality of controllers connected to said central monitoring station, wherein each of said controllers is connected to a respective plurality of said battery cells; (b) operating said controllers to monitor and test said respective plurality of said battery cells; (c) obtaining measurement and alarm condition data relative to said respective plurality of said battery cells; (d) transmitting said measurement and alarm condition data to said central monitoring station; and (e) displaying said measurement and alarm condition data at said central monitoring station for each of said respective plurality of battery cells connected to each of said controllers; wherein said providing step comprises providing each of said plurality of controllers with at least one of an automatic local mode and a maintenance mode; wherein, in said automatic local mode, all testing functions are performed by each of said plurality of controllers automatically and alarms are sounded locally; and wherein, in said maintenance mode, saving of measurement data is suspended while maintenance is performed on said batteries by said each of said plurality of controllers.
Claim 40
Independent Claim
195 words
A method for on-line monitoring of battery cells by a central monitoring station, said method comprising the steps of: (a) providing a plurality of controllers connected to said central monitoring station, wherein each of said controllers is connected to a respective plurality of said battery cells; (b) operating said controllers to monitor and test said respective plurality of said battery cells; (c) obtaining measurement and alarm condition data relative to said respective plurality of said battery cells; (d) transmitting said measurement and alarm condition data to said central monitoring station; and (e) displaying said measurement and alarm condition data at said central monitoring station for each of said respective plurality of battery cells connected to each of said controllers; wherein said providing step comprises providing each of said plurality of controllers with at least one of an automatic local mode and a maintenance mode; wherein, in said automatic local mode, all testing functions are performed by each of said plurality of controllers automatically and alarms are sounded locally; and wherein, in said maintenance mode, saving of measurement data is suspended while maintenance is performed on said batteries by said each of said plurality of controllers.
Claim 41
Independent Claim
267 words
A method for on-line monitoring of battery cells by a central monitoring station, said method comprising the steps of: (a) providing a plurality of controllers connected to said central monitoring station, wherein each of said controllers is connected to a respective plurality of said battery cells; (b) operating said controllers to monitor and test said respective plurality of said battery cells; (c) obtaining measurement and alarm condition data relative to said respective plurality of said battery cells; (d) transmitting said measurement and alarm condition data to said central monitoring station; and (e) displaying said measurement and alarm condition data at said central monitoring station for each of said respective plurality of battery cells connected to each of said controllers; said method further comprising the step of initiating at least one of a call to said central monitoring station from each of said plurality of controllers on a periodic basis and a downscale alarm call to said central monitoring station; said call to said central monitoring station on said periodic basis being initiated to indicate that said each of said plurality of controllers has been active and that the batteries connected to said each of said plurality of controllers are functioning acceptably, and to upload data collected during a preceding period from said each of said plurality of controllers to said central monitoring station; and said downscale alarm call to said central monitoring station being initiated whenever said each of said plurality of controllers detects a condition which prevents accurate testing of said respective plurality of said battery cells connected to said each of said plurality of controllers.
Claim 42
Independent Claim
267 words
A method for on-line monitoring of battery cells by a central monitoring station, said method comprising the steps of: (a) providing a plurality of controllers connected to said central monitoring station, wherein each of said controllers is connected to a respective plurality of said battery cells; (b) operating said controllers to monitor and test said respective plurality of said battery cells; (c) obtaining measurement and alarm condition data relative to said respective plurality of said battery cells; (d) transmitting said measurement and alarm condition data to said central monitoring station; and (e) displaying said measurement and alarm condition data at said central monitoring station for each of said respective plurality of battery cells connected to each of said controllers; said method further comprising the step of initiating at least one of a call to said central monitoring station from each of said plurality of controllers on a periodic basis and a downscale alarm call to said central monitoring station; said call to said central monitoring station on said periodic basis being initiated to indicate that said each of said plurality of controllers has been active and that the batteries connected to said each of said plurality of controllers are functioning acceptably, and to upload data collected during a preceding period from said each of said plurality of controllers to said central monitoring station; and said downscale alarm call to said central monitoring station being initiated whenever said each of said plurality of controllers detects a condition which prevents accurate testing of said respective plurality of said battery cells connected to said each of said plurality of controllers.
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