Coaxial switch controller

Abstract

The invention discloses a coaxial switch controller which is connected between a digital television transmitter management platform and multiple coaxial switches and connected to a host machine and a spare machine through the multiple coaxial switches. The coaxial switch controller comprises a position detection module, indication lamps and an execution module, wherein the position detection module is used for detecting the position status of each coaxial switch; the indication lamps are connected with the position detection module, and according to the detected position status of each coaxial switch, the indication lamp corresponding to the position status of each coaxial switch is displayed; the execution module is connected with the indication lamps, one coaxial switch is controlled to be changed according to a changing control instruction sent by the digital television transmitter management platform, and changing of the corresponding indication lamp is controlled in correspondence with changing of the one coaxial switch. The problems that when a digital television transmitter breaks down in the prior art, faults cannot be visually displayed to users and the digital television transmitter cannot be automatically changed into the spare machine status are solved, so that the coaxial switch controller has the technical advantages that the faults of the digital television transmitter can be conveniently eliminated in time, and the status of the digital television transmitter can be visually displayed to the users.

Description

technical field [0001] The invention relates to the technical field of broadcasting systems, in particular to a coaxial switch controller. Background technique [0002] With the continuous development of science and technology, radio and television stations and stations are the mouthpiece of the party and the country, an extremely important position for public opinion, and an important demand for the spiritual civilization of the masses, while TV transmitters are one of the most important equipment for radio and television stations and stations. one. [0003] At present, when the existing digital TV transmitter breaks down, it will stop broadcasting. It is not intelligent to manually overhaul and maintain the digital TV transmitter. Moreover, the control of the digital TV transmitter in the prior art requires Multiple controllers, that is, multiple controllers are required to control multiple radio frequency signals. [0004] Therefore, the prior art has the technical prob...

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