METHOD OF INTERACTING WITH COMPUTING DEVICE ON VEHICLE ON-BOARD BUS Russian patent published in 2024 - IPC G06F8/65 G06F13/40 

FIELD: physics.

SUBSTANCE: invention relates to a method of interacting with a computing device on a vehicle onboard bus. Method of dialogue by means of first tire (1) installed in vehicle with first computing device (12, 13, 14) connected to second onboard tire (2) of vehicle, wherein first bus is connected to second bus through second computing device (11), and the third computing device (10) is connected to the first on-board bus and is configured to process the main command intended for the first computing device (12, 13, 14), comprises steps of: generating (102), using the third computing device (10), a command to write description (27) of said main instruction in the first allocated data area (61) of the second computing device (11); transmitting (104), by means of third computing device (10), said write command to second computing device (11) when it is detected (103) that second computing device (11) is ready to respond to said write command; transmitting (114), using the second computing device (11), to the first computing device (12, 13, 14) one or more auxiliary instructions in order to respond to the main instruction after receiving (111) said recording instruction; transmitting (122), using the first computing device (12, 13, 14), a response to each received auxiliary instruction (121); storing (116), by means of second computing device (11), at least one obtained response (115) in second allocated data area (62); transmitting (108), with the help of third computing device (10), a reading command of said second allocated zone (62), upon detection (107) of readiness of second computing device (11) to respond to said reading command, provided by means of transmission, by the second computing device (11), on first bus (1), signal with two states "ready", "not ready"; transmitting (124), using the second computing device (11), a response to the received reading command (119); answer (126), using a third computing device, to the main command, at least from the moment of receiving (109) a response to the read command of the second allocated zone of the second computing device (11), in which the response transmitted by the first computing device (12, 13, 14) is stored.

EFFECT: preventing useless tire load.

14 cl, 6 dwg