Malfunction preventing system for a microcomputer system
US4363092A · kind A · utility
27Cited by
7References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 12, 1979 |
| Grant date | Dec 7, 1982 |
| Priority date | — |
| Expiry date | Sep 12, 1999 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02D41/266
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A malfunction preventing system for a microcomputer system is disclosed which detects an abnormal condition in the program execution to produce an alarm or reset signal to automatically restart the computer. The malfunction preventing system is applicable to automotive engine control wherein the computer is capable of returning to normal operation upon detecting a malfunction in program operation for fuel parameter calculation, thereby to keep the automotive engine control in order.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.