THE ESTABLISHMENT AND APPLICATION OF NETWORK COMMUNICATION PROTOCOL IN MINI-CONTROL SYSTEM

Aimed at a class of communication problem between the SCM and main computers, a network communication protocol in mini-control system used in SCM has been establish. The principle of protocol has been given. Furthermore, the question of a checkout-code has been analyzed. A checkout-code used for mini-control system of communication protocol, the Non-Zero Checkout-Code, was brought out. In the end, it was been realized in SCM and was checked with stability and validity.