Identifier configuration method and system and IP (Internet Protocol) address allocation method and system for node machine

Abstract

The invention relates to an identifier configuration method and system and an IP (Internet Protocol) address allocation method and system for a node machine. The identifier configuration method comprises the following steps: receiving a first field synchronization signal of a previous node machine by a current node machine; extracting a first identifier signal from the first field synchronization signal, and acquiring a pure synchronization signal, wherein the first identifier signal can be used for acquiring an identifier number of the current node machine; determining an identifier number of a next node machine; adding a second identifier signal corresponding to the identifier number of the next node machine into the pure synchronization signal to obtain a second field synchronization signal; and transmitting the second field synchronization signal to the next node machine. In the identifier configuration method, the identifier signal is added into the transmitted pure synchronization signal; the identifier numbers of the node machines are obtained according to the identifier signals; the identifier number of the next node machine is determined according to the identifier number of the previous node machine; and identifiers are configured for all node machines. A server allocates IP addresses to all the node machines according to the identifiers of the node machines, so that IP address configuration time is saved, and the IP address configuration efficiency of the node machines is increased.

Description

Technical field [0001] The present invention relates to the technical field of node machines, in particular to a method and system for node machine identification configuration and an IP address allocation method and system. Background technique [0002] In splicing wall display technology, the application of codec technology has been very common. The specific application scenarios are mostly to decode the captured video signal transmitted from the remote code box through the network through multiple decoding boxes, and then output to the splicing wall for display; figure 1 As shown, node machine 1, node machine 1, ... node machine a in the figure is the decoding end device, that is, the decoding box; unit (1, 1), unit (1, 2)... unit (n, m) is n ×m splicing wall display unit; the server transmits the network signal through the switch, communicates with multiple node machines, and controls the node machine to decode the video signal and display it on the splicing wall. [0003] At p...

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a node machine identification configuration method and system and an IP address allocation method and system for the problem that there is no unique identifier for the server to identify between the existing node machines and the efficiency of setting IP addresses is low.

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