User interactive expert machine controller

• US 5,124,908 A
• Filed: 04/23/1990
• Issued: 06/23/1992
• Est. Priority Date: 04/23/1990
• Status: Expired due to Fees

• Current Assignee: Ellis Corporation
• Original Assignee: Ellis Corporation
• Inventors: Broadbent, John
• Primary Examiner(s): Smith, Jerry
• Assistant Examiner(s): MUIR, PATRICK
• Application Number:
  US07/512,827
• Time in Patent Office: 792 Days
• Field of Search: 364/188, 364/189, 364/521, 364/40 D, 364/18 A, 371/29.1, 395/144, 395/145, 395/147, 395/155, 395/161
• US Class Current: 700/83
• CPC Class Codes: G05B 19/042 using digital processors G05B19/05 takes precedence
• CPC Class Codes: G05B 2219/23046 Selection out of menu by function keys
• CPC Class Codes: G05B 2219/23047 Operating, repair manual stored in memory
• CPC Class Codes: G05B 2219/23354 Hard disk
• CPC Class Codes: G05B 2219/24018 Computer assisted repair, diagnostic
• CPC Class Codes: G05B 2219/24019 Computer assisted maintenance
• CPC Class Codes: G05B 2219/25425 Personal computer
• CPC Class Codes: G06F 11/2257 using expert systems
• CPC Class Codes: G06F 11/32 with visual or acoustical indication of the functioning of the machine

Abstract

A machine controller apparatus provides simple, effective, efficient and reliable control operation, facilitates repair and periodic maintenance and eliminates the need for either an operating manual or a service manual for the machine being controlled. The machine control apparatus includes a processor device for performing a plurality of predetermined control and logical operations. Memory is coupled to the processor means for storing predetermined machine characteristic data and a user input device is coupled to the processor device for receiving user input selections. The processor device is responsive to both the predetermined machine characteristic data stored by the memory and a received predefined one of the user input selections for performing at least one of the plurality of predetermined control and logical operations. A display device is coupled to the processor device for displaying a plurality of menu-specific user input selections responsive to the received predefined one of the user input selections.

Claims

1. A machine control apparatus comprising:

processor means for performing a plurality of predetermined control and logical operations;

memory means coupled to said processor means for storing predetermined machine characteristic data including an operating manual including a wiring diagram for the machine;

user input means coupled to said processor means for receiving user input selections;

said processor means being responsive to both said predetermined machine characteristic data stored by said memory means and a received predefined one of said user input selections for performing at least one of said plurality of predetermined control and logical operations; and

display means coupled to said processor means for displaying a plurality of menu-specific user input selections responsive to said received predefined one of said user input selections.

2. A machine control apparatus as recited in claim 1 further includes sensor means coupled to said processor means for detecting predetermined machine operating conditions.

3. A machine control apparatus as recited in claim 2 wherein said processor means further includes means for identifying an error condition in said detected predetermined machine operating conditions.

4. A machine control apparatus as recited in claim 3 wherein said processor means includes means for searching said operating manual.

5. A machine control apparatus as recited in claim 4 wherein said means for searching said operating manual is responsive to said user input means.

6. A machine control apparatus as recited in claim 4 wherein said means for searching said operating manual is responsive to said user input means and said identified error condition.

7. A machine control apparatus as recited in claim 3 wherein said processor means includes means for identifying and storing a corrective action in said operating manual responsive to said identified error condition.

8. A machine control apparatus as recited in claim 7 wherein said processor means includes means for displaying at least one user prompt responsive to said identified error condition and a related said stored corrective action.

9. A control apparatus for controlling a machine comprising:

processor means for performing a plurality of predetermined control and logical operations;

memory means coupled to said processor means for storing predetermined machine characteristic data including an operating manual including a wiring diagram for the machine;

user input means coupled to said processor means for receiving user input selections;

sensor means coupled to said processor means for detecting predetermined machine operating conditions;

said processor means being responsive to both said predetermined machine characteristic data stored by said memory means and a received predefined one of said user input selections for performing at least one of said plurality of predetermined control and logical operations;

said processor means including means for identifying an error condition in said detected predetermined machine operating conditions; and

said processor means including means for identifying and storing a corrective action in said memory means responsive to said identified error condition.

10. A machine control apparatus as recited in claim 9 wherein said processor means includes means for searching said operating manual.

11. A machine control apparatus as recited in claim 10 wherein said means for searching said operating manual is responsive to said user input means and said identified error condition.

12. A machine control apparatus as recited in claim 9 wherein said operating manual includes a hydraulic circuit for the machine.

13. A machine control apparatus as recited in claim 9 wherein said operating manual includes a logic diagram for the machine.

14. A machine control apparatus as recited in claim 9 wherein said processor means includes means for identifying and storing a corrective action in said operating manual responsive to said identified error condition.

15. A machine control apparatus as recited in claim 14 wherein said processor means includes means for displaying at least one user prompt responsive to said identified error condition and a related said stored corrective action.

16. A machine control apparatus as recited in claim 9 further comprising display means coupled to said processor means for displaying a plurality of menu-specific user input selections responsive to said received predefined one of said user input selections.

17. A machine control apparatus as recited in claim 16 further comprising timer means for identifying a predetermined operating time interval for the machine and said processor means including means for means for displaying at least one user prompt responsive to said identified operating time interval.