Service provider for providing data, applications and services to embedded devices and for facilitating control and monitoring of embedded devices

• US 6,601,086 B1
• Filed: 06/06/2000
• Issued: 07/29/2003
• Est. Priority Date: 06/06/2000
• Status: Expired due to Term

• Current Assignee: Panasonic Electric Works Company Limited (Panasonic Holdings Corporation)
• Original Assignee: emWare, Inc. (Panasonic Holdings Corporation)
• Inventors: Harper, William R. Jr., Howard, Michael L.
• Primary Examiner(s): Chin, Wellington
• Assistant Examiner(s): HO, CHUONG T
• Application Number:
  US09/587,929
• Time in Patent Office: 1,148 Days
• Field of Search: 709/203, 709/220, 709/230, 709/209, 709/238, 709/321, 709/331, 709/253, 709/313, 709/312, 709/208, 709/218, 709/219, 709/239, 710/72, 710/104, 710/10, 710/8, 710/3, 713/1, 707/10
• US Class Current: 709/203
• CPC Class Codes: G05B 2219/31196 SOAP, describes available services and how to call them remotely
• CPC Class Codes: G05B 2219/31328 Objects report their location to directory service
• CPC Class Codes: G05B 2219/34038 Web, http, ftp, internet, intranet server
• CPC Class Codes: G06F 8/65 Updates security arrangements therefor G06F21/57
• CPC Class Codes: H04L 41/00 Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
• CPC Class Codes: H04L 43/00 Arrangements for monitoring or testing data switching networks
• CPC Class Codes: H04L 43/0817 by checking functioning

Abstract

A service provider for embedded devices is disclosed for controlling, monitoring and/or updating embedded devices. The service provider includes a computer having communications hardware for communicating over a computer network. The computer also includes a storage device and a processor. The service provider further includes a database of embedded device information that contains information relating to a number of embedded devices. An embedded device communications module is used by the service provider to communicate with a number of embedded devices. The service provider further includes a computer network communications module for communicating with computers via the computer network. In addition, the service provider has a database interface module for accessing the information in the embedded device information database. The service provider may also include an information collection manager for searching the computer network and for accessing and obtaining updated information from the computer network relating to the embedded devices. Certain information in the embedded device information database is linked to certain updated information. A system that is used in combination with the service provider for embedded devices includes a plurality of service providers in electronic communication with a central provider to coordinate communications between embedded devices and service providers for embedded devices.

Claims

1. A system for an embedded device service provider for embedded devices comprising:

an embedded device service provider comprising;

a computer, the computer including communications hardware for communicating over a computer network, the computer also including a storage device;

a database of service information obtained from the computer network, the database being available to a plurality of embedded devices;

an embedded device communications module for communicating with the plurality of embedded devices;

a computer network communications module for comununicating with computers via the computer network; and

a database interface module for accessing the service information in the service information database;

the plurality of embedded devices in electronic communication with the embedded device service provider; and

a plurality of information providers in electronic communication with the embedded device service provider via a computer network, whereby the embedded device service provider communicates with the information providers via the computer network and provides data to the plurality of embedded devices such that the embedded devices do not communicate directly with the providers.

2. The system of claim 1 further comprising an information collection manager for searching the computer network and for accessing and obtaining updated service information from the computer network.

3. The system of claim 2 wherein the updated service information obtained from the computer network relates to computer program code on an embedded device.

4. The system of claim 2 wherein the updated service information obtained from the computer network relates to a location of an embedded device.

5. The system of claim 1 wherein the embedded device communications module establishes electronic communication with an embedded device and receives at least one message from the embedded device that includes an embedded device identifier.

6. The system of claim 1 further comprising schedule data, the schedule data including embedded device identifications and wherein the schedule data is being used to control monitoring of the embedded devices.

7. The system of claim 1 wherein the provider communicates with an embedded device via the embedded device communications module and obtains from computer program code loaded on the embedded device a device description.

8. The system of claim 7 wherein the device description is selected from the group consisting of functions, variables, data types, events and files.

9. The system of claim 1 wherein the provider monitors an embedded device through use of the embedded device communications module by periodically obtaining interface data from computer program code loaded on the embedded device and wherein the provider stores the interface data on the storage device.

10. The system of claim 9 wherein the provider stores monitoring data created from the interface data received and wherein the provider further provides the monitoring data to a requestor through the computer network.

11. The system of claim 6 wherein the provider controls an embedded device via the embedded device communications module by periodically sending control data to computer program code loaded on the embedded device to affect operation of the embedded device and wherein the periodic sending is based on the schedule data.

12. The system of claim 1 wherein the provider updates computer program code on an embedded device by obtaining updated computer program code via the computer network and by notifying the embedded device of an available update and by further sending the updated computer program code to the embedded device.

13. A system for an embedded device service provider for embedded devices comprising:

an embedded device service provider comprising;

a computer, the computer including communications hardware for communicating over a computer network, the computer also including a storage device;

a database of service information obtained from the computer network, the database being available to a plurality of embedded devices;

an embedded device communications module for communicating with the plurality of embedded devices;

a computer network communications module for communicating with computers via the computer network; and

a database interface module for accessing the service information in the service information database;

the plurality of embedded devices in electronic communication with the embedded device service provider; and

a plurality of data collectors in electronic communication with the embedded device service provider via a computer network, whereby the embedded device service provider communicates with the data collectors via the computer network and provides data to the data collectors such that the embedded devices do not communicate directly with the data collectors.

14. The system of claim 13 further comprising an information collection manager for searching the computer network and for accessing and obtaining updated service information from the computer network.

15. The system of claim 14 wherein the updated service information obtained from the computer network relates to computer program code on an embedded device.

16. The system of claim 14 wherein the updated service information obtained from the computer network relates to a location of an embedded device.

17. The system of claim 13 wherein the embedded device communications module establishes electronic communication with an embedded device and receives at least one message from the embedded device that includes an embedded device identifier.

18. The system of claim 13 further comprising schedule data, the schedule data including embedded device identifications and wherein the schedule data is being used to control monitoring of the embedded devices.

19. The system of claim 13 wherein the provider communicates with an embedded device via the embedded device communications module and obtains from computer program code loaded on the embedded device a device description.

20. The system of claim 19 wherein the device description is selected from the group consisting of functions, variables, data types, events and files.

21. The system of claim 13 wherein the provider monitors an embedded device through use of the embedded device communications module by periodically obtaining interface data from computer program code loaded on the embedded device and wherein the provider stores the interface data on the storage device.

22. The system of claim 21 wherein the provider stores monitoring data created from the interface data received and wherein the provider further provides the monitoring data to a requestor through the computer network.

23. The system of claim 18 wherein the provider controls an embedded device via the embedded device communications module by periodically sending control data to computer program code loaded on the embedded device to affect operation of the embedded device and wherein the periodic sending is based on the schedule data.

24. The system of claim 13 wherein the provider updates computer program code on an embedded device by obtaining updated computer program code via the computer network and by notifying the embedded device of an available update and by further sending the updated computer program code to the embedded device.