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A method for synchronously and securely transmitting program sequence on demand

A technology for safe transmission and program list, applied in the field of broadcasting of radio stations, which can solve the problems of limiting the flexibility and efficiency of program production, achieve timely synchronization and minimize data synchronization, reduce storage pressure, and improve stability and performance. The effect of retrieval efficiency

Inactive Publication Date: 2018-12-21
杭州联汇科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the radio station industry, the broadcasting network must be physically separated from other networks according to Radio and Television Order No. 62, and the production of documents and program lists are usually carried out on the broadcasting network, which greatly limits the flexibility and flexibility of program production. Efficiency

Method used

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  • A method for synchronously and securely transmitting program sequence on demand
  • A method for synchronously and securely transmitting program sequence on demand

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Embodiment

[0026] Embodiment: A method for synchronously and securely transmitting program schedules on demand in this embodiment, such as figure 1 shown, including the following steps:

[0027] S01. The program and program list are produced on the production network. When the completed program and program list need to be broadcast, an upload message is sent through the port mapping of the security data bridge;

[0028] S02. The servers at both ends of the port mapping judge the legality of the communication message. If it is an allowed protocol and data format, the transmission is allowed, otherwise the transmission is prohibited to avoid virus intrusion;

[0029] S03. The recording and broadcasting separation service makes the minimum data judgment, and synchronizes the necessary information and files to the broadcasting network. Specifically, if there are N records in the entire library, and there are only M files to be played in the program list of the day (M<N), only M pieces of da...

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PUM

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Abstract

A synchronous and safe transmission method of program list time sequence on demand is disclosed. The method compries the following steps: S01, when a program and a program list are finished by a production network, when the finished program and the program list need to be uploaded, uploaded message is sent through port mapping of a safety data bridge; S01, when the program and the program list need to be uploaded, uploaded message is sent through port mapping of a safety data bridge; S02, the servers at both ends of the port mapping judge the legitimacy of the communication message, if the communication message is the allowed protocol and data format, then the transmission is allowed, otherwise, the transmission is forbidden to avoid the invasion of the virus; S03, the recording and broadcasting separation service makes minimal data judgment and synchronizes the necessary information and files to the broadcasting network. This scheme can realize the data synchronization of recording and broadcasting separation in time and the data synchronization of minimization, and is suitable for the data synchronization between the broadcast network and the office network which is physically isolated.

Description

technical field [0001] The invention relates to the field of radio station broadcasting and the field of cross-network data synchronization of computer software and databases, in particular to a method for performing on-demand synchronous and secure transmission of program lists between physically separated networks. Background technique [0002] In the radio station industry, the broadcasting network must be physically separated from other networks according to Radio and Television Order No. 62, and the production of documents and program lists are usually carried out on the broadcasting network, which greatly limits the flexibility and flexibility of program production. Efficiency. In order to solve this problem, we have introduced a method of separating production and broadcasting. All program production and program list editing are carried out on the office network, and then the program list is synchronized to the broadcast network. [0003] The separation method of rec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/262H04N5/265H04N21/43H04N21/433H04N21/4408
CPCH04N5/262H04N5/265H04N21/43H04N21/4334H04N21/4408
Inventor 王世为吕连新赵凡
Owner 杭州联汇科技股份有限公司
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