Text-to-voice system for communicating operational information from a protective device for a power system to a human voice

• US 20060146996A1
• Filed: 01/13/2006
• Published: 07/06/2006
• Est. Priority Date: 10/18/2002
• Status: Abandoned Application

• Current Assignee: Schweitzer Engineering Laboratories, Incorporated
• Original Assignee: Schweitzer Engineering Laboratories, Incorporated
• Inventors: Oman, Paul W., Schweitzer, Edmund O. III, Roberts, Jeffrey B.
• Application Number:
  US11/332,541
• Publication Number:
  US 20060146996A1
• Time in Patent Office: Days
• US Class Current: 379/88.140
• CPC Class Codes: H04M 11/04 with alarm systems, e.g. fire, police or burglar alarm systems
• CPC Class Codes: H04M 2201/60 Medium conversion

Abstract

The communication system provides audio communication with a user over a phone system of messages and other information originated in non-audio form by a protective device such as a protective relay or the like for an electric power system. The communication system includes a text-to-voice conversion processor responsive to the messages provided by the protective device, and an access control system for establishing phone system communication with a user, including answering incoming telephone calls from the user and initiating dialing-out calls with selected users having telephone numbers known to the communications system. Text material from a protective device is converted to audio and provided to a user, such as a technician for the power system.

Claims

1-13. -13. (canceled)

14. A method of notifying a power system maintenance person about power system events comprising:

a. storing power system event information in an Event Messenger Apparatus;

b. establishing a vocal communications channel between the Event Messenger Apparatus and the power system maintenance person; and

c. vocally communicating the stored power system event information to the power system maintenance person.

15. The method of claim 14, further comprising the step of deleting the stored event data corresponding to the communicated vocal event information from the Event Messenger Apparatus.

16. The method of claim 14, further comprising the steps of:

a. maintaining a list of power system maintenance personnel in the Event Messenger Apparatus;

b. selecting the first power system maintenance person on the list of power system maintenance personnel; and

c. attempting to establish a vocal communications channel between the Event Messenger Apparatus and the selected power system maintenance person, and if unsuccessful, selecting the next power system maintenance person on the list of power system maintenance personnel and repeating this step, until either a vocal communications channel is established between the Event Messenger Apparatus and a power system maintenance person, or the Event Messenger Apparatus has attempted to establish a vocal communications channel with every power system maintenance person on the list of power system maintenance personnel.

17. The method of claim 16, further comprising the step of waiting a predetermined time after failing to establish a vocal communications channel between the Event Messenger Apparatus and a power system maintenance person on the list of power system maintenance personnel, and then repeating the process of attempting to establish a vocal communications channel between the Event Messenger Apparatus and a power system maintenance person on the list of power system maintenance personnel.

18. The method of claim 16, further comprising the steps of:

a. storing the occurrence of power system events from a plurality of Intelligent Electronic Devices;

b. presenting the power system maintenance person with a menu in vocal form comprised of the different Intelligent Electronic Devices monitored by the Event Message Apparatus;

c. selecting an Intelligent Electronic Device from the menu; and

d. vocally communicating the stored power system events corresponding to the selected Intelligent Electronic Device to the power system maintenance person.

19. The method of claim 16, further comprising the steps of:

a. presenting the power system maintenance person with a menu in vocal form comprised of different types of information about the selected Intelligent Electronic Device;

b. selecting a type of information about the selected Intelligent Electronic Device from the menu; and

c. vocally communicating the selected type of information about the selected Intelligent Electronic Device to the power system maintenance person.

20. A method for a power system maintenance person to retrieve information concerning an Intelligent Electronic Device comprising:

a. establishing a vocal communications channel between the power system maintenance person and an Event Messenger Apparatus;

b. establishing a communications channel between the Event Messenger Apparatus and the Intelligent Electronic Device;

c. presenting the power system maintenance person with a menu in vocal form comprised of different types of information about the Intelligent Electronic Device;

d. selecting a type of information about the Intelligent Electronic Device from the menu; and

e. vocally communicating the selected type of information about the Intelligent Electronic Device to the power system maintenance person.

21. The method of claim 20, further comprising the steps of:

a. presenting the power system maintenance person with a second menu in vocal form comprised of the different Intelligent Electronic Devices monitored by the Event Message Apparatus; and

b. selecting an Intelligent Electronic Device from the second menu.

22. A system for notifying a power system maintenance person about power system events comprising:

a. means for storing power system event information in an Event Messenger Apparatus;

b. means for establishing a vocal communications channel between the Event Messenger Apparatus and the power system maintenance person; and

c. means for vocally communicating the stored power system event information to the power system maintenance person.

23. The system of claim 22, further comprising means for deleting the stored event data corresponding to the communicated vocal event information from the Event Messenger Apparatus.

24. The system of claim 22, further comprising:

a. means for storing the occurrence of power system events from a plurality of Intelligent Electronic Devices;

b. means for presenting the power system maintenance person with a menu in vocal form comprised of the different Intelligent Electronic Devices monitored by the Event Message Apparatus;

c. means for selecting an Intelligent Electronic Device from the menu; and

d. means for vocally communicating the stored power system events corresponding to the selected Intelligent Electronic Device to the power system maintenance person.

25. The system of claim 22, further comprising:

a. means for presenting the power system maintenance person with a menu in vocal form comprised of different types of information about the selected Intelligent Electronic Device;

b. means for selecting a type of information about the selected Intelligent Electronic Device from the menu; and

c. means for vocally communicating the selected type of information about the selected Intelligent Electronic Device to the power system maintenance person.

26. A system that allows a power system maintenance person to retrieve information concerning an Intelligent Electronic Device comprising:

a. means for establishing a vocal communications channel between the power system maintenance person and an Event Messenger Apparatus;

b. means for establishing a communications channel between the Event Messenger Apparatus and the Intelligent Electronic Device;

c. means for presenting the power system maintenance person with a menu in vocal form comprised of different types of information about the Intelligent Electronic Device;

d. means for selecting a type of information about the Intelligent Electronic Device from the menu; and

e. means for vocally communicating the selected type of information about the Intelligent Electronic Device to the power system maintenance person.

27. The system of claim 26, further comprising:

f. means for presenting the power system maintenance person with a second menu in vocal form comprised of the different Intelligent Electronic Devices monitored by the Event Message Apparatus; and

g. means for selecting an Intelligent Electronic Device from the second menu.