CONNECTION FOR DATA-TRANSMISSION MICROCOMPUTERS' SUPPLY LINE ESPECIALLY IN AGRICULTURE

摘要

This design falls into the field of data collection and control of production technological processes, especially in agriculture, by means of microcomputers. It concerns the issue of reliability of contacts in data transmission even in an aggressive environment. The principle of this design lies in the fact that the chief microcomputer and at least one additional microcomputer are linked to the supply line, which is equipped with a chief frequency separator, whose output is connected with the input of the chief receiver, whose output is connected with the input of the chief microcomputer, whose output is connected the input of the chief transmitter, whose output is connected with the input of the chief frequency separator, while the supply line is further equipped with an additional frequency separator, whose output is connected with the input of the additional receiver, whose output is connected with the input of the additional microcomputer, whose output is connected with the input of the additional transmitter, whose output is connected with the input of the additional frequency separator.<IMAGE>