Vacuum system central control information server
First Claim
1. A method for monitoring a vacuum system, comprising:
- receiving a HTTP request from a client browser for vacuum system status information;
retrieving the requested status information;
formatting the retrieved status information; and
forwarding, as a response to the request from the client browser, the formatted vacuum system information to the client browser, the response comprising a screen document which the client browser uses to display a screen that is one of plural screens populated with retrieved data;
wherein one of the plural screens is a calendar screen which provides a calendar showing, for each day on the calendar, events which occurred on that day; and
wherein an event type is from the group consisting of;
alarms, routines and changes.
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Accused Products
Abstract
Status information about the vacuum system is received by a server. A portion of the status information is formatted in response to a request from a web browser, and the formatted vacuum system information is forwarded to the web browser. Commands, including parameter values, can are entered by a user from the web browser, and implemented at the server or forwarded to the proper component in the vacuum system. A command or change history log of commands is maintained and forwarded to the web browser upon a request from the web browser. Status information includes information about an on-going regeneration of a pump in the vacuum system. Furthermore, regeneration can be controlled, i.e., started, stopped, parameters adjusted, in response to commands received from the web browser. Plural sets of regeneration parameters can be defined by a user from the web browser, and issued simultaneously to many devices. The vacuum system status information is be compared against one or more alarm definitions to determine whether an alarm exists, i.e., is “active.” Active alarms are sent to the web browser. Furthermore, a historical log of alarms is maintained and a portion of it forwarded to the web browser upon a request for alarm history. Alarms may be enabled or disabled individually by means provided to the browser. Means are provided to the browser to allow a user to specify alarm definitions.
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Citations
22 Claims
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1. A method for monitoring a vacuum system, comprising:
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receiving a HTTP request from a client browser for vacuum system status information; retrieving the requested status information; formatting the retrieved status information; and forwarding, as a response to the request from the client browser, the formatted vacuum system information to the client browser, the response comprising a screen document which the client browser uses to display a screen that is one of plural screens populated with retrieved data; wherein one of the plural screens is a calendar screen which provides a calendar showing, for each day on the calendar, events which occurred on that day; and wherein an event type is from the group consisting of;
alarms, routines and changes.
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2. A method for monitoring a vacuum system, comprising:
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receiving a HTTP request from a client browser for vacuum system status information; retrieving the requested status information; formatting the retrieved status information; and forwarding, as a response to the request from the client browser, the formatted vacuum system information to the client browser, the response comprising a screen document which the client browser uses to display a screen that is one of plural screens populated with retrieved data; wherein each screen is associated with a unique screen identifier. - View Dependent Claims (3, 4, 5, 6)
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7. A method for monitoring a vacuum system, comprising:
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receiving a request from a client browser for vacuum system status information, the client request being an update request, containing at least one parameter value to be updated; retrieving the requested status information; formatting the retrieved status information; and forwarding, as a response to the request from the client browser, the formatted vacuum system information to the client browser.
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8. A method for monitoring a vacuum system, comprising:
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receiving a request from a client browser for vacuum system status information; retrieving the requested status information; formatting the retrieved status information; forwarding, as a response to the request from the client browser, the formatted vacuum system information to the client browser; and forwarding a tree document to the client browser, the tree document at the browser displaying the vacuum system in a hierarchical tree, the tree periodically requesting updates. - View Dependent Claims (9)
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10. A method for monitoring a vacuum system, comprising:
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receiving a HTTP request from a client browser for vacuum system status information; retrieving the requested status information; formatting the retrieved status information; and forwarding, as a response to the request from the client browser, the formatted vacuum system information to the client browser, the response comprising a screen document which the client browser uses to display a screen that is one of plural screens populated with retrieved data; wherein at least one screen comprises plural tabs, each tab associated with a unique tab identifier, wherein a request comprises a tab identifier associated with a selected tab.
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11. A method for monitoring a vacuum system, comprising:
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receiving a HTTP request from a client browser for vacuum system status information; retrieving the requested status information; formatting the retrieved status information; and forwarding, as a response to the request from the client browser, the formatted vacuum system information to the client browser, the response comprising a screen document which the client browser uses to display a screen; wherein a currently displayed screen is periodically updated automatically according to a defined update period that is configurable.
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12. A method for monitoring a vacuum system, comprising:
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receiving a HTTP request from a client browser for vacuum system status information; retrieving the requested status information; formatting the retrieved status information; and forwarding, as a response to the request from the client browser, the formatted vacuum system information to the client browser, the response comprising a screen document which the client browser uses to display a screen; wherein a currently displayed screen is periodically updated automatically according to a defined update period of about thirty seconds.
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13. A method for monitoring a vacuum system, comprising:
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receiving a HTTP request from a client browser for vacuum system status information; retrieving the requested status information; formatting the retrieved status information; and forwarding, as a response to the request from the client browser, the formatted vacuum system information to the client browser, the response comprising a screen document which the client browser uses to display a screen; wherein a currently displayed screen is periodically updated automatically according to a defined update period and the currently displayed screen is not automatically updated while a user is entering data onto the screen.
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14. A monitoring system for monitoring a vacuum system, comprising:
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a web module which receives HTTP requests from a client browser for vacuum system status information; a database accessor which accesses requested status information from a database and provides the accessed status information to the web module; and an equipment accessor which accesses requested status information from the vacuum system and provides the accessed status information to the web module, the database accessor and equipment accessor using the same format to report the accessed status information to the web module, the web module formatting the retrieved status information and forwarding, as a response to the request from the client browser, the formatted vacuum system information to the client browser, the response comprising a screen document which the client browser uses to display a screen that is one of plural screens populated with retrieved data; wherein one of the plural screens is a calendar screen which provides a calendar showing, for each day on the calendar, events which occurred on that day; and wherein an event type is from the group consisting of;
alarms, routines and changes.
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15. A monitoring system for monitoring a vacuum system, comprising:
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a web module which receives HTTP requests from a client browser for vacuum system status information; a database accessor which accesses requested status information from a database and provides the accessed status information to the web module; and an equipment accessor which accesses requested status information from the vacuum system and provides the accessed status information to the web module, the database accessor and equipment accessor using the same format to report the accessed status information to the web module, the web module formatting the retrieved status information and forwarding, as a response to the request from the client browser, the formatted vacuum system information to the client browser, the response comprising a screen document which the client browser uses to display a screen that is one of plural screens populated with retrieved data; wherein each screen is associated with a unique screen identifier. - View Dependent Claims (16, 17, 18, 19)
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20. A monitoring system for monitoring a vacuum system, comprising:
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a web module which receives requests from a client browser for vacuum system status information; a database accessor which accesses requested status information from a database and provides the accessed status information to the web module; and an equipment accessor which accesses requested status information from the vacuum system and provides the accessed status information to the web module, the database accessor and equipment accessor using the same format to report the accessed status information to the web module, the web module formatting the retrieved status information and forwarding, as a response to the request from the client browser, the formatted vacuum system information to the client browser; wherein the client request is an update request, containing at least one parameter value to be updated.
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21. A monitoring system for monitoring a vacuum system, comprising:
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a web module which receives requests from a client browser for vacuum system status information; a database accessor which accesses requested status information from a database and provides the accessed status information to the web module; an equipment accessor which accesses requested status information from the vacuum system and provides the accessed status information to the web module, the database accessor and equipment accessor using the same format to report the accessed status information to the web module, the web module formatting the retrieved status information and forwarding, as a response to the request from the client browser, the formatted vacuum system information to the client browser; and a tree writer which forwards a tree document to the client browser, the tree document at the browser displaying the vacuum system in a hierarchical tree, the tree periodically requesting updates. - View Dependent Claims (22)
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Specification