System and method to facilitate wireless wide area communication in a welding environment

• US 7,574,172 B2
• Filed: 09/25/2001
• Issued: 08/11/2009
• Est. Priority Date: 09/25/2001
• Status: Expired due to Fees

• Current Assignee: Lincoln Global Incorporated (Lincoln Electric Holdings Incorporated)
• Original Assignee: Lincoln Global Incorporated (Lincoln Electric Holdings Incorporated)
• Inventors: Hsu, Christopher, Clark, Keith, Blankenship, George Daryl
• Primary Examiner(s): Edouard; Patrick N
• Assistant Examiner(s): LEE, JUSTIN YE
• Application Number:
  US09/962,437
• Publication Number:
  US 20050197115A1
• Time in Patent Office: 2,877 Days
• Field of Search: 455/426.1, 455/41.1, 455/41.2, 455/437, 455/438, 455/39, 455/423, 219/130.01, 219/125.1, 219/130.21, 219/132, 219/137.R, 709/217, 709/219, 700/3, 700/90, 700/95, 700/108, 700/117, 700/145, 700/162
• US Class Current: 455/39
• CPC Class Codes: B23K 9/0953 using computing means
• CPC Class Codes: B23K 9/32 Accessories earthing connections H01R
• CPC Class Codes: G01S 2205/008 using a mobile telephone network
• CPC Class Codes: H04L 63/083 using passwords cryptographic mechanisms or cryptographic arrangements for entity authentication using a predetermined code H04L9/3226
• CPC Class Codes: H04L 63/166 at the transport layer
• CPC Class Codes: H04L 63/168 above the transport layer
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]

Abstract

A system and method for wireless communication with a welding system is provided. The system includes a welding system having a WAP client component and a wireless communication component facilitating post second generation mobile communications between the welding system and a WAP gateway component. The welding system can further include a global positioning component and/or a browsing component. The invention further comprises methodologies for facilitating wireless communication with a welding system.

Claims

1. A welding system, comprising:

a welding component facilitating welding;

a wireless client component facilitating transfer of information associated with welding between the welding component and at least one other device, the welding component detects an error and initiates a troubleshooting request via the wireless client component;

a wireless communication component facilitating wireless communication between the wireless client component and at least one other remote device located at a geographical site remote to the welding system, the remote device receives the request and implements a dynamic procedure that automatically adjusts the welding component, the procedure based on evaluation of welding status received from the welding component via the wireless client component; and

a global positioning component facilitating locating a geographical location of the welding system.

2. The welding system of claim 1, the wireless communication component adapted to communicate with the at least one other device utilizing CDMA systems capacity.

3. The welding system of claim 1, the transfer of information being via at least one of a Wireless Mark-up Language (WML) document and a Wireless Mark-up Language script (WML script) document.

4. The welding system of claim 1, further comprising a browsing component.

5. A system, comprising:

a welding system having a welding component facilitating welding, a wireless client component and a wireless communication component, the wireless communication component facilitating wireless communication between the wireless client component and at least one other remote device located at a geographical site remote to the welding system, the welding component detects an error and initiates a troubleshooting request via the wireless client component, the remote device received the request and implements a dynamic procedure that automatically adjusts the welding component, the procedure based on evaluation of welding status received from the welding component via the wireless client component;

a wireless gateway component, the wireless client component facilitating wireless transfer of information associated with welding between the welding system and the wireless gateway component, the wireless gateway component communicates with the remote system via at least one of a wide area network, the Internet, and a personal area network; and

a security component that encrypts the wireless transfer of information in conjunction with access rights based on general and specific attributes of the welding system.

6. The system of claim 5, further comprising a remote system having a communication component and at least one welding resource component, the wireless gateway component facilitating communication between the welding system and the remote system.

7. The system of claim 6, the remote system further comprising at least one of a web server, servlet, a server page, a software widget, and a database.

8. The system of claim 6, the welding system and the remote system communicating at least one of a firmware file, a data acquisition file, a welding program, a welding procedure, an audio application, a voice over Internet Protocol, an email, a chat application, an instant message application, remote data monitoring information, remote control, remote task invocation and remote point-of-sale information.

9. The system of claim 6, the at least one welding resource component further comprising at least one of welding procedure(s), a component associated with managing a welding consumable, a component associated with ordering a welding consumable, a component associated with monitoring welding consumable, a component associated with welding application development, a component associated with creating a welding procedure, a component associated with managing a welding procedure, a component associated with weld evaluation, a component associated with weld qualification and a component associated with locating a welding procedure.

10. The system of claim 5, the welding system further comprising a browsing component.

11. The system of claim 5, the welding system further comprising a global positioning component.

12. The system of claim 11, the global positioning component facilitating identification of a physical location of a weld.

13. The system of claim 5, the welding system further comprising at least one of test equipment, monitoring equipment, a consumable usage monitor, a weld controller, an arc/weld monitor and a welding data store.

14. The system of claim 5, the welding system further comprising welding equipment comprising at least one of a power source, a gas controller, a wire feeder, a contact tip, a dresser, a gas mixer, a gas sneezer, a gas controller, a clamp actuator, a robot arm/beam/torch manipulator, a laser seam tracker, a wire drive and gun, a water cooler, a welder, a part handler, a torch travel and a user control.

15. The system of claim 5, the wireless communication component adapted to communicate with the wireless gateway component utilizing CDMA systems capacity.

16. The system of claim 5, at least one of the wireless communication component and the wireless gateway component utilizing at least one of a post second generation service and a third generation service.

17. The system of claim 5, the transferred information being at least one of weld procedures, parameters, diagnostic information, error logs, machine metrics, system metrics, specifications, manuals, machine enhancements, files for specific user application and sensor feedback.

18. The welding system of claim 5, the transfer of information being via at least one of a WML document and a WML script document.

19. The welding system of claim 5, the wireless communication component further comprising reprogrammable software based at least in part upon one of user preference and available communication modalities.

20. The welding system of claim 5, the security component facilitates secure communication utilizing at least one of a password login, a digital signature, data encryption, an authentication service and an authorization service.

21. A method for providing wireless communication in a welding system comprising:

generating a first RF field around a welding system, the welding system comprising welding equipment comprising at least one of a gas controller, a wire feeder, a contact tip, a dresser, a gas mixer, a gas sneezer, a gas controller, a clamp actuator, a robot arm/beam/torch manipulator, a laser seam tracker, a wire drive and gun, a water cooler, a welder, a part handler, a torch travel or a user control;

generating a second RF field around a wireless gateway component located at a site remote to the welding system, wherein the gateway component negotiates and selects a frequency channel for temporary use based on type and priority of information to be communicated;

establishing communication through the selected frequency channel between the welding system and the wireless gateway component, wherein the communication is initiated by the welding component to send a troubleshooting request on detecting an error;

receiving information from the wireless gateway component; and

,

transmitting information to the wireless gateway component.

22. A welding system, comprising:

means for facilitating welding;

means for facilitating wireless transfer of information associated with welding between a welding component and at least one other device located at a site geographically remote from the means for facilitating welding, wherein the means for facilitating welding detects an error in and initiates the transfer of information to send a troubleshooting request;

means for negotiating and selecting a frequency channel based on the frequency channel'"'"'s availability, cost, usage rights, quality, and user preference; and

means for temporarily using the selected frequency channel in communicating with a remote device located at a site remote to the welding system.