Siemens Building Technologies, Inc.

Siemens Industry, Inc.

Michael H Soemo

Mark B Gagner

Phil Pollock

John Stewart

Robert Johnson

Theo Frutiger

Neil Rhodes

Peggy Ruane

Pierre DeSmul

Maria A Power

Geoffrey D Nass

A method includes receiving a data input file, the data input file defining a first set of data fields to be included in a database and including a set of data elements to be included in the database. The method also includes identifying a second set of data fields in the data input file that are designated to contain a Boolean element, said second set of data fields being a subset of the first set of data fields. The method further includes defining at least one new data field, each new data field collectively storing a plurality of the Boolean elements. The first set of data fields are modified to eliminate the second set of data fields. The method also includes storing in a catalog data that defines an arrangement of the first set of data fields, wherein the arrangement includes the at least one new data field for collectively storing the Boolean elements.

Method for cataloging and storing data in a control system

A method is used for editing a data element stored in a static memory device comprising a plurality of storage units. The method includes a step of copying a content of one of the storage units to a dynamic memory device, wherein the content comprises the data element. The method further includes editing the data element while the data element is stored in the dynamic memory. The method also includes erasing said one of the storage units, and writing the content, including the data element that has been edited, into one of the storage units.

Partially embedded database and an embedded database manager for a control system

A method for creating a compressed database includes a step of receiving a data input file. The data input file defines a first set of data fields to be included in the database and includes a set of data elements to be included in the database. The method also includes identifying a second set of data fields in the data input file that are designated to contain a Boolean element, the second set of data fields being a subset of the first set of data fields. The method further includes defining one or more new data fields for collectively storing the Boolean elements, and modifying the first set of data fields to eliminate the second set of data fields. The method also includes generating a catalog that defines an arrangement of the first set of data fields, wherein the arrangement includes the one or more new data fields for collectively storing the Boolean elements.

A system controller is adapted to be integrated into a control network including a plurality of device controllers that communicate through the network via a network specific communication protocol for controlling a plurality of network devices. The system controller includes an application controller which is adapted to be connected to the network and stores a plurality of system points corresponding to a plurality of system variables relating to the network devices. The application controller is adapted to convert the system points into the corresponding system variables, and the corresponding system variables into the system points. At least one client is connected to the network and in communication with the application controller. The client is adapted to send a command and request a report relating to a select system point to and from the application controller. In operation, the application controller sends a command relating to a system variable corresponding to the select system point to the network responsive to the command from the client. The application controller also receives a report relating to the system variable corresponding to the select system point from the network, converts the received report to the report relating to the select system point and sends the converted report to the client responsive to the report request from the client.

System controller for controlling a control network having an open communication protocol via proprietary communication

A data storage system includes a database that is configured as a static data file containing static data and a dynamic data file containing dynamic data. The static data file is stored in a static memory device and the dynamic data file is stored in a dynamic memory device. A catalog included in the database defines whether the data is static or dynamic and further defines an arrangement of a set of data fields and data records included in the database. A database manager uses a file system to access the files in a rapid manner using an address pointer and, because the data is stored in files, the data may be accessed remotely without need for additional communication strategies/protocol. To enable editing of the static data, the database manager creates a mirror image of the static data in the dynamic memory where editing may occur. The mirror image of data having the edited data is later returned to the flash memory. A database generation tool ensures that Boolean data elements are efficiently stored in the database by causing all of the Boolean elements to be collectively stored in one or more data fields.

The present invention includes a system (FIG.) for servicing messages between device controller nodes and control applications via a Lon Network, wherein the device controller nodes includes a plurality of network variables for defining parameters of the Lon Network. The system includes a server for servicing the messages from at least one control application, a proprietary communication value for indicating a network variable value from the control applications, and a Lon value for indicating a network variable value exposed on the Lon Network. There is also a method that includes the steps of reading a message from the control application, verifying whether the message is valid, determining the requested function for a specified network variable from the message when the message is valid, executing the requested function for the specified network variable, and sending subscribed reports in response to a change of value of the network variables independently of the foregoing steps ().

System and method for servicing messages between device controller nodes and via a lon network

A computer based equipment scheduling system uses activity definition data to schedule equipment. The method may be carried out by a networked computer system that receives activity definition data representing an activity, such as a volleyball game or board meeting, that occurs in a building. This data is stored in a database for use by multiple nodes. The activity definition data may include text or graphical data indicating an activity name, data representing a list of zones that the activity will affect and data representing the mode of possible operation of each building zone affected by the activity. The method also includes assigning zone mode data to the activity data for use in controlling building resources and then automatically controlling the building resources to attain a zone mode of operation assigned to the activity definition data.

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Lombard, IL, United States of America

Michael H Soemo