FIELD: computing technology.
SUBSTANCE: invention relates to computing technology, to a method for information interaction of equipment between devices. In the method, the exchanges of a transit device with I/O devices and the monitoring equipment with the transit device are synchronised by interruption. After sending a data packet to the transit device, the monitoring equipment waits for an interruption. After receiving data from the I/O device and generating diagnostic information, the transit device generates an interruption in the monitoring equipment. After receiving an interruption, the monitoring equipment reads the information from the transit device. The maximum wait time is set. The monitoring equipment repeats the data transmission to the transit device up to several times.
EFFECT: eliminated non-functional delays from the information wait by the monitoring equipment from the transit device, which may be caused by incorrect estimation of the information wait time; synchronous information exchange, which prevents premature reading of data from the transit device in the event of violation of the exchange of the transit device with the I/O device and the need for repeat information exchange therewith.
2 cl, 3 dwg
Authors
Dates
2023-02-10—Published
2022-04-04—Filed