Multifunctional signal monitor and signal monitoring method

A signal monitoring and multi-functional technology, applied in image communication, electromagnetic wave transmission system, TV, etc., can solve the problem that operators cannot actively grasp the quality of network signals

Inactive Publication Date: 2019-01-18
SICHUAN CHANGHONG ELECTRIC CO LTD
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Problems solved by technology

[0003] The present invention overcomes the deficiencies of the prior art, and provides a multifunctional signal monitor ...

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  • Multifunctional signal monitor and signal monitoring method

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] In order to meet the needs of signal service providers to monitor, manage, data collect, store and analyze the signal of the site in a unified manner, a multi-functional signal monitor was invented. The equipment can be used to monitor the transmission quality of cable TV signal, satellite digital signal, ground wave digital signal and optical signal at the same time, and can collect, record and analyze the data of cable TV signal, satellite digital signal, ground wave digital signal and optical signal; and through The communication link of the signal monitor returns the signal spectrum, sig...

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Abstract

The invention discloses a multifunctional signal monitor and a signal monitoring method. The monitor monitors an optical signal, a cable signal, a ground wave signal and a satellite signal through each monitoring module and performs analysis, and an MCU single-chip microcomputer receives a server instruction to instruct each monitoring module to operate. The analyzed signal indicators are stored in a data storage module and transmitted to the server through a network signal transmission module. The server performs data comparison and gives an alarm. The multifunctional signal monitor can monitor the signal intensity and signal quality of the DVB-S/S2, DVB-C, DVB-T/T2 and optical links of a station in real time, and transmits the relevant information of the output signals back. The server performs the data comparison and alarm, so a user can also view the uploaded relevant signal data through the terminal software to understand the state of a signal in real time and achieve the effect of multi-channel simultaneous monitoring.

Description

technical field [0001] The invention relates to the monitoring of optical signals, cable signals, ground wave signals and satellite signals, and more specifically, the invention relates to a multifunctional signal monitor and a signal monitoring method. Background technique [0002] The signal service provider cannot actively grasp the signal situation of each signal transmission site, and can only find out the problem of the provided signal through the patrol inspection of the operation and maintenance personnel, or the user reports a fault. The present invention can solve the problem that the operator cannot actively To master the network signal quality, the signal monitor can realize real-time monitoring of the satellite signal, ground wave signal, cable signal and optical link signal quality of each monitoring point, and actively find signal problems at the monitoring point. Through real-time monitoring, proactively Solve the user's signal problem and improve the quality...

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Application Information

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IPC IPC(8): H04N17/00H04B10/079H04L12/24H04L12/26
CPCH04N17/004H04B10/079H04L41/0631H04L43/08
Inventor 龙德平王小波
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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