Title:
【発明の名称】コンピュータ制御された機械のための音声を用いたトラブルシューティングシステム
Document Type and Number:
Japanese Patent JP3103597
Kind Code:
B2
Abstract:
A trouble-shooting system for computer-controlled machinery includes a portable programmable testing unit. The unit includes: a CPU; A/D and D/A converters connecting the CPU to a voltage probe, for either measuring voltages on the machine or generating test voltages to be applied to the machine; a voice synthesizer with headphones, and a text line display, for instructing the user; a keypad for the user to respond; a card slot for accepting a memory card which holds the test program; and a data bus connector. The data bus from the machine's control computer is disconnected for the test and coupled to the testing unit, which tests the computer as well as electro-mechanical devices of the machine. The card may be dedicated to the machine and contain a maintenance history.
Inventors:
Croyle, Gene F.
Fernandez, Conrad Elle.
Fernandez, Conrad Elle.
Application Number:
JP50658695A
Publication Date:
October 30, 2000
Filing Date:
August 08, 1994
Export Citation:
Assignee:
Levi Strauss and Company
International Classes:
G01M99/00; G01R1/067; G01R31/00; G01R31/28; G06F3/16; G06F11/00; G06F11/273; G10L13/00; G10L13/04; (IPC1-7): G01R31/00; G01M19/00
Other References:
【文献】米国特許4694408(US,A)
Attorney, Agent or Firm:
Toshiyuki Maruyama (1 outside)