A load distribution method for radio data transmission

Abstract

The invention discloses a radio station data transmission load distributing method which comprises the following steps that firstly, service receiving is conducted; secondly, service packaging is conducted; thirdly, the transmission weight of program files is calculated; fourthly, transmission sequences and transmission channels are distributed according to the transmission weight, and data are transmitted; fifthly, consistency detection is conducted; sixthly, credibility verification is conducted; seventhly, service unpackaging re-directing is conducted; in the third step, transmission weight calculation factors include the program category priority, the program length priority, the personnel rank priority and the workstation priority. For one single program file, when at least two transmission channels can be distributed, the transmission channel with the highest priority is selected; when the unoccupied transmission channels which can be distributed occur in the queuing process of the program files, redistribution processing is conducted. According to the scheme, transmission thread optimization is achieved, task balance among multiple isolation transmission devices is achieved, the transmission efficiency is improved, the transmission channel redundancy is achieved, and the radio station data transmission load distributing method is suitable for data transmission between an inner network and an outer network of a broadcasting system and the like.

Description

technical field [0001] The invention belongs to the field of radio and television, and relates to computer software and security data isolation technology, in particular to a load balancing and oriented distribution method for file data interaction between a production and broadcasting intranet and an integrated service network in a radio and television system. Background technique [0002] Due to the particularity of its business, radio stations have extremely high requirements for network security. The radio station adopts the method of isolation from internal and external networks. The internal network refers to the production and broadcasting network that is safely isolated, and the external network refers to the comprehensive business network connected to the Internet. Safe file transmission equipment such as gatekeepers and data bridges solves the problem of safe data interaction between the internal and external networks of broadcasting stations. In order to improve th...

AI Technical Summary

Problems solved by technology

[0004] The present invention mainly solves the problem that multiple inter-network file transmission devices in the prior art can only be deployed for different services, and can only realize simple parallel transmission through different services and channels, and cannot realize channel redundancy and business shunt and For technical issues such as business-oriented allocation, provide a method of radio data transmission load allocation that can be prioritized according to the nature of the files to be transmitted, and reasonably select the transmission sequence and transmission channel

Images