Method and device for transferring signals between modules of an electronic unit

Claim 3

The method as claimed in claim 1, wherein said connection conductor is designated indirectly by designating a connection point which is connected thereto.

Claim 4

The method as claimed in claim 1, wherein modules store the free or occupied state of each said connection conductor.

Claim 5

The method as claimed in claim 3, wherein the storage of the free or occupied connection state of said first connection conductor is updated at each command transmitted over said first connecting conductor.

Claim 6

The method as claimed in claim 1, wherein said reconfiguration commands comprise release commands indicating a said connection conductor from which any connection point connected

Claim 7

An electronic apparatus for the simultaneous transfer of signals between connection points distributed between modules of an electronic unit, each signal being transferred at least substantially continuously between a transmitting connection point and at least one receiving connection point, wherein: (a) a plurality of corresponding contacts of bases of multiple contact connectors connecting the modules are connected together by a double transfer line comprising a connection line and a linking line, said connection line comprising a plurality of connection conductors and said linking line comprising at least one linking conductor; (b) each module includes a transfer device comprising a microprocessor connected to each contact of a plug corresponding to a linking conductor and a connection matrix to which the microprocessor transmits control signals; (c) the connection matrix is connected to each contact of the plug corresponding to the connection conductors and has at least one connection point connected to an apparatus subunit of the electronic apparatus; (d) for each connection point, the connection matrix includes a selector circuit controlled from control signals transmitted by each module microprocessor, which allows the connection point to be connected to one of the connection conductors via the corresponding contact of the plug of the respective module; and (e) the microprocessor of each module transmits interconnection reconfiguration commands over the respective linking line messages to all other microprocessors, which commands are received and analyzed by each microprocessor and any microprocessor which detects, by an analyzing a command, a connection or disconnection order relative to a connection point of the connection matrix of its module, transmits to this matrix the appropriate control signal so that this order is executed.

Claim 8

An electronic apparatus for the simultaneous transfer of signals between connection points distributed between modules of an electronic unit, each signal being transferred at least substantially continuously between a transmitting connection point and at least one receiving connection point, wherein: (a) a plurality of corresponding contacts of bases of multiple contact connectors connecting the modules are connected together by a double transfer line comprising a connection line and a linking line, said connection line comprising a plurality of connection conductors and said linking line comprising at least one linking conductor; (b) each module includes a transfer device comprising a microprocessor connected to each contact of a plug corresponding to a linking conductor and a connection matrix to which the microprocessor transmits control signals; (c) the connection matrix is connected to each contact of the plug corresponding to the connection conductors and has at least one connection point connected to an apparatus subunit of the electronic apparatus; (d) for each connection point, the connection matrix includes a selector circuit controlled from control signals transmitted by each module microprocessor, which allows the connection point to be connected to one of the connection conductors via the corresponding contact of the plug of the respective module; and (e) the microprocessor of each module transmits interconnection reconfiguration commands over the respective linking line messages to all other microprocessors, which commands are received and analyzed by each microprocessor and any microprocessor which detects, by an analyzing a command, a connection or disconnection order relative to a connection point of the connection matrix of its module, transmits to this matrix the appropriate control signal so that this order is executed.

Claim 9

The electronic apparatus as claimed in claim 6, wherein the transfer device of each of the modules includes an interconnection state memory into which the microprocessor of the module may write or which it may read and this memory contains registers indicating the state of each connection conductor.

Claim 10

The electronic apparatus as claimed in claim 7, wherein said interconnection state memory includes means for preserving its contents in the case of an electric power supply interruption.

Claim 11

The electronic apparatus as claimed in claim 6, wherein the commands emitted by a microprocessor are caused by orders received in the form of digital signals at an order input.

Claim 12

The electronic apparatus as claimed in claim 9, wherein the orders causing the commands may be "transfer" requests and "end of transfer" notifications.

Claim 13

The electronic apparatus as claimed in claim 9, wherein the orders causing the commands are "connection" orders and/or "disconnection" requests.