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Broadcasting control box

A control box and broadcasting system technology, applied in the field of broadcasting systems, can solve the problems of cumbersome button replacement, small LCD screen, and less display information, and achieve good man-machine interface, high compatibility, and reduce cable crosstalk

Inactive Publication Date: 2015-07-22
SHANGHAI FUXIN INTELLIGENT TRANSPORTATION SOLUTIONS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The LCD screen is relatively small, and the displayed information is relatively small. It is inconvenient to turn pages frequently to find information.
[0006] There are too many operating buttons, and the function of the preset buttons is also required, and the function of replacing the buttons is cumbersome

Method used

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Examples

Experimental program
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Embodiment Construction

[0063] Such as figure 1 As shown, it is a structural diagram of the industrial computer 1 of the broadcast control box of the embodiment of the present invention; the broadcast control box of the embodiment of the present invention includes: an industrial computer 1, and the industrial computer 1 includes: a main board 2, and the CPU is attached to the main board 2, Memory 3, hard disk 4, 12VDC power supply 5, LCD screen 6, touch screen 7, IO interface 8, built-in speaker 9, external microphone 10.

[0064] The industrial computer 1 also includes an IP interface. The broadcast control box is connected to the broadcast system through the IP interface. The IP interface is an RJ45 interface, and the connection adopts a category 5 line. Data transmission based on TCP / TP protocol is performed between the broadcast control box and the broadcast system. The broadcasting system is a rail transit broadcasting system, such as intercity railway, subway, light rail, tram, bus rapid trans...

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PUM

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Abstract

The invention discloses a broadcasting control box. The broadcasting control box comprises an industrial personal computer which is provided with a touch screen; the broadcasting control box is connected with a broadcasting system by an IP (Internet Protocol) interface; a software system comprises a UI (User Interface) managing module, a broadcasting control module, a logic processing module and a configuration managing module; the UI managing module provides a man-machine interface; the man-machine interface displays the distribution of lines and sites of the broadcasting system; the man-machine interface is used for setting a broadcasting region and broadcasting manner by adopting a triggering manner; the broadcasting region comprises whole-line broadcasting, partition broadcasting and single-region broadcasting; the broadcasting manner comprises microphone broadcasting, pre-recorded voice broadcasting and monitoring broadcasting. The broadcasting control box has the advantages of convenience for setting, friendly interface, capability of rapidly selecting, convenience for function expansion, safety and reliability and the like.

Description

technical field [0001] The invention relates to a broadcast system, in particular to a broadcast control box. Background technique [0002] The broadcasting system of rail transit includes functions such as automatic station announcement, operation information broadcasting and emergency information broadcasting. The broadcast control box is the main equipment for broadcasting operational information and emergency information, and its importance in the broadcast system is self-evident. As stated in the Chinese patent application with the publication number CN102882621A, the existing broadcast control box is based on a proprietary control circuit, including a circuit board, an audio board, and a control board to realize functions such as microphone broadcasting and monitoring. The box has been greatly improved, and its functions are relatively rich, and it can transmit network and serial port signals, but there are still the following deficiencies: [0003] Using dedicated c...

Claims

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Application Information

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IPC IPC(8): H04H60/09H04H20/62
Inventor 王欣孔令发陈坚平倪冰
Owner SHANGHAI FUXIN INTELLIGENT TRANSPORTATION SOLUTIONS
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