Television studio broadcasting signal route data acquisition system and method

Abstract

The invention discloses a television studio broadcasting signal route data acquisition system and method. The system comprises image-text on-line packaging equipment, route selection processing equipment, a TALLY server and a monitoring server, wherein the image-text on-line packaging equipment is used for sending the working state of the image-text on-line packaging equipment to the TALLY server; the route selection processing equipment is used for generating TALLY information and sending the same to the TALLY server; the TALLY server can obtain composite TALLY information which is capable of being identified by the monitoring server, and sends the composite TALLY information to the monitoring server, drives or lightens a TALLY lamp corresponding to equipment which is playing, and provides complete and accurate broadcasting promote for safe broadcasting; the monitoring server is used for analyzing and performing matching processing on the composite TALLY information, and generating broadcasting signal route data. The invention also discloses a signal route data acquisition method. By using the television studio broadcasting signal route data acquisition system and method, all complete broadcasting route data which participate in broadcasting can be acquired, uniform standard time parameters are adopted, the time precision of the route date acquired by the method and the system can reach a frame (+ / -40ms) level, and basic data are provided for the graphical display of broadcasting route, the media data sorting after broadcasting and the statistics of the broadcasting condition after broadcasting.

Description

technical field [0001] The invention relates to the technical field of television, in particular to a system and method for acquiring broadcast signal routing data in a television studio. Background technique [0002] In the current TV studio system, the video system includes video signal routing processing equipment such as switcher, emergency matrix, camera, video playback equipment (such as video server), external video receiving equipment, video delayer, graphic online packaging Signal source equipment such as equipment and subsequent processing and broadcasting equipment; corresponding to the virtual studio system, virtual rendering and synthesis equipment is connected before the routing processing equipment; these equipment are connected to the transmission path of the studio video signal using video cables; In the video system, it also includes a TALLY (prompt) system. The TALLY (prompt) system uses the tally (prompt) information of the routing selection processing de...

AI Technical Summary

Problems solved by technology

[0010] It can be seen from the above that only through tally information, the complete broadcast route cannot be obtained, and thus a complete graphical broadcast display cannot be performed; only through tally information, the graphic and text online packaging equipment and the graphic and text online packaging equipment referenced to participate in the broadcast The tally lights corresponding to the equipment cannot completely and accurately indicate the broadcast status, which is not conducive to the safe broadcast of the studio; in addition, after the program is broadcast, if the media data statistics and sorting of the programs that have been broadcast are required, the existing The method is to check the video of the broadcast program, manually judge the segmentation point of the program, mark it, and then store it in the media database for post-broadcast statistics. Obviously, the efficiency of this method is extremely low.

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