Marathon rebroadcasting system

A relay system and marathon technology, applied in the radio wave measurement system, TV system components, satellite radio beacon positioning system, etc., can solve the problem of not knowing the runner's running route and not having a general and intuitive understanding of the route, it is very difficult Difficult to understand the whole picture of the game and other issues, to meet the needs of the game information, good visual enjoyment, and increase the effect of viewing

Inactive Publication Date: 2011-06-08
CHINA DIGITAL VIDEO BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] First of all, because it is an international competition, foreign audiences do not have a general and intuitive understanding of the route, and do not know the route the athletes are going to run. They can only understand the route by listening to the comment

Method used

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Experimental program
Comparison scheme
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Embodiment 2

[0123] The present invention also discloses Embodiment 2 of a marathon broadcasting system, which may specifically include:

[0124] Multiple cameras for shooting video background images;

[0125] audio device;

[0126] GPS units, which can include:

[0127] The GPS device is used to obtain the current path information of the marathon, and the current path information includes latitude and longitude information and moving speed information;

[0128] A map image generating module, configured to call the map information in the map library to generate a map image of the current path based on the latitude and longitude information;

[0129] A synthesis module, configured to synthesize the map image and race route information, and use the synthesized map image as the map image of the current path;

[0130] One or more subtitle machines, which can include:

[0131] A subtitle making module is used to make a subtitle picture for the map image, and make a first subtitle picture ac...

Embodiment 3

[0135] The present invention also discloses Embodiment 3 of a rebroadcasting system for a marathon competition, which may specifically include:

[0136] Multiple cameras for shooting video background images;

[0137] audio device;

[0138] GPS devices, specifically may include:

[0139] GPS device, used to obtain the current path information of the marathon, the current path information includes latitude and longitude information and time information;

[0140] A map image generating module, configured to call the map information in the map library to generate a map image of the current path based on the latitude and longitude information;

[0141] A synthesis module, configured to synthesize the map image and race route information, and use the synthesized map image as the map image of the current path;

[0142] The game time acquisition module is used to use the difference between the currently acquired time information and the time information acquired at the start of the...

Embodiment 4

[0148] The present invention also discloses Embodiment 4 of a rebroadcasting system for a marathon competition, which may specifically include:

[0149] Multiple cameras for shooting video background images;

[0150] audio device;

[0151] GPS units, which can include:

[0152] A GPS device, configured to acquire current route information of a marathon race, the current route information including latitude and longitude information;

[0153] A map image generating module, configured to call the map information in the map library to generate a map image of the current path based on the latitude and longitude information;

[0154] A synthesis module, configured to synthesize the map image and race route information, and use the synthesized map image as the map image of the current path;

[0155] The competition distance acquisition module is used to calculate the competition distance information according to the current latitude and longitude information and the latitude and ...

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Abstract

The invention provides a marathon rebroadcasting system. The marathon rebroadcasting system comprises a plurality of cameras, an audio device, a global positioning system (GPS) device, a map image generation module, a synthesis module, one or more caption machines and a channel switching device, wherein the plurality of cameras are used for shooting video background images; the GPS device comprises GPS equipment used for acquiring the current route information of a marathon; the current route information comprises longitude and latitude information; the map image generation module is used for invoking map information of a map library on the basis of the longitude and latitude information to generate a map image of the current route; the synthesis module is used for synthesizing the map image and competition route information; the synthesized map image serves as the map image of the current route; the one or more caption machines comprise a caption manufacturing module used for manufacturing caption images according to the map image; and the channel switching device is used for superposing the caption images input by the caption machines and the video background images input by the plurality of cameras and then outputting the superposed images. The marathon rebroadcasting system can increase the amount of rebroadcasting information so as to meet requirements of people on the amount of marathon information.

Description

technical field [0001] The invention relates to the technical field of sports event broadcasting, in particular to a marathon game broadcasting system. Background technique [0002] Marathon (Marathon) is a very popular long-distance running event in the world. Its full distance is 42.195 kilometers, and the competition time limit is 5 hours. For example, the starting point of the 2009 Beijing International Marathon route: Beijing Tiananmen Square passing through Xicheng District, Dongcheng District, Haidian District, and Chaoyang District; the end point: the National Olympic Sports Center. Therefore, the live broadcast of the marathon is the broadcast with the most technical difficulty, the most difficult implementation and organization, and the most human and material resources among all sports broadcasts. [0003] The broadcast work of the existing marathon is generally completed by the broadcast truck, which can realize the functions of editing, production, recording, s...

Claims

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Application Information

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IPC IPC(8): H04N5/262H04N5/278G01S19/14
Inventor 穆学峰
Owner CHINA DIGITAL VIDEO BEIJING
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