| 摘要 |
The present invention relates to devices for exchanging data between at least two applications (A1, A2) that consume or transmit data. The device comprises two modules (1, 2) having an output/input (101, 102) connected to an application (A1', A2) and comprising two internal-communication sub-modules (102, 103; 202, 203) for transmission (102, 202) and reception (103, 203), respectively, a control module (20), a synchronizing clock (30), and a closed-loop transmission line (40), wherein each sub-module (102, 202) comprises an MEF transmission circuit (104, 204) with an output for requesting a transmission (105, 205) connected to the module (20), an input (106, 206) for requesting a transmission authorization connected to an output of the module (20), and an output interface (108, 208) for the data attached to the application (A1, A2) related thereto, and each sub-module (103, 203) comprises an MEF reception circuit (109, 209) with an input for requesting a reception (110, 210) connected to an output of the module (20), and an input interface (112, 212) for the data attached to the application (A1, A2) related thereto, a means (50) for coupling the interfaces (108, 208, 112, 212) to the transmission loop (40) being further provided. |
