Network Interface Device

• US 20110172833A1
• Filed: 03/28/2011
• Published: 07/14/2011
• Est. Priority Date: 05/04/2007
• Status: Active Grant

• Current Assignee: Entegris Incorporated
• Original Assignee: Entegris Incorporated
• Inventors: Vail, Johnathan Owen
• Granted Patent: US 8,862,784 B2
• Time in Patent Office: Days
• US Class Current: 700/282
• CPC Class Codes: G05B 2219/31457 Factory remote control, monitoring through internet
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network
• CPC Class Codes: H04L 67/75 Indicating network or usage conditions on the user display
• CPC Class Codes: H04L 69/08 Protocols for interworking; Protocol conversion
• CPC Class Codes: Y02P 90/80 Management or planning

Abstract

A network interface device in a manufacturing system may receive communications from remote users in a database query language. The network interface device may translate or forward commands and queries in a pump-supported language. The network interface device may communicate the commands and queries to pumps and other components on the manufacturing process using the pump-supported language. The results of the command or query may be returned to the network interface device, which may send the information to a database. A GUI allows the remote user to check states of pumps or other functions.

Claims

1. A network interface device comprising:

a plurality of ports for communicating with one or more pumps;

at least one network communications port;

a non-volatile computer memory for storing a set of computer-executable instructions; and

a processor for executing the set of instructions, wherein the set of computer-executable instructions is operable to;

communicate with one or more pump controllers coupled to the one or more pumps using a command protocol supported by the one or more pumps, wherein communicating with the one or more pump controllers includes obtaining information about the one or more pumps; and

communicate with a remote computing device, wherein communicating with the computer device includes communicating the information about the one or more pumps to the remote computer device.

2. The network interface device of claim 1, wherein the network interface device is operable to communicate with database servers in Structured Query Language (SQL).

3. The network interface device of claim 1, wherein the network interface device is operable to initiate a push of the information received from the one or more pump controllers to a database server.

4. The network interface device of claim 1, wherein the network interface device is operable to provide an alarm, an error message, a notification, or a combination thereof to the remote computer device.

5. The network interface device of claim 1, wherein the network interface device is operable to act in cooperation with a web browser at the remote computing device to provide a graphical user interface for controlling the one or more pumps.

6. The network interface device of claim 1, wherein the network interface device is operable to communicate with the remote computer device via a wireless network interface.

7. The network interface device of claim 1, wherein the network interface device is operable to receive a command from the remote computing device according to a first transport protocol and forward the command to the one or more pumps according to a second transport protocol.

8. The network interface device of claim 7, wherein the network interface device is operable to translate the command from a first transport protocol to a second command protocol supported by the one or more pumps.

9. The network interface device of claim 1, wherein the network interface device is operable to communicate with the one or more pump controllers coupled to the network interface device using at least two different command protocols, wherein each of the command protocols is supported by at least one of the one or more pump controllers.

10. A method comprising:

receiving a command from a remote computing device according to a first transport protocol;

forwarding the command to one or more pump controllers according to a second transport protocol;

communicating with one or more pump controllers using a command protocol supported by the one or more pump controllers, wherein interacting with the one or more pump controllers includes obtaining information about one or more pumps coupled to the one or more pump controllers; and

communicating with a database server coupled to the network interface device, wherein interacting with the database server includes forwarding information received from the one or more pump controllers to the database server according to a query language supported by the database server.

11. The method of claim 10, further comprising translating the command received from the remote computing device according to the first protocol to the second command protocol supported by the one or more pumps.

12. The method of claim 10, further comprising sending an alarm, an error message, a notification, or a combination thereof to the remote computer device.

13. The method of claim 10, wherein the query language comprises Structured Query Language (SQL).

14. The method of claim 10, wherein forwarding the information received from the one or more pump controllers to the database server comprises initiating a push of the information received from the one or more pump controllers to the database server.

15. The method of claim 10, wherein communicating with the one or more pump controllers using the command protocol supported by the one or more pump controllers comprises communicating with the one or more pump controllers using at least two different command protocols, wherein each of the command protocols is supported by at least one of the one or more pump controllers.