On board calculator for a large number of vehicle related applications, comprises logic module which is connected to the central processor and is programmable to suit a particular application

摘要

The calculator has an interface card (1) which includes a logic module (2) programmable for a particular application. The logic module (2) interfaces with the data bus (3), the address bus (4) and the expansion bus (5) of the central processor (6). The interface card (1) also includes interface modules (8,10,12,14,16) to convertors (9,11) and to various types of data sources