Electromagnetic spectrum monitoring system and method based on a wireless ad hoc network

A wireless ad-hoc network and spectrum monitoring technology, which is applied in wireless communication, transmission system, transmission monitoring, etc., can solve the problems of large infrastructure dependence and achieve the effect of narrowing the scope of investigation, solving large dependence and fast positioning

Active Publication Date: 2019-05-28
CHENGDU CSCC ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, provide a kind of electromagnetic spectrum monitoring system and method based on wireless ad hoc network, adop

Method used

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  • Electromagnetic spectrum monitoring system and method based on a wireless ad hoc network
  • Electromagnetic spectrum monitoring system and method based on a wireless ad hoc network
  • Electromagnetic spectrum monitoring system and method based on a wireless ad hoc network

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Embodiment 1

[0042] Such as figure 1 Shown, a kind of electromagnetic spectrum monitoring system based on wireless ad hoc network, it comprises a plurality of monitoring nodes for monitoring the electromagnetic spectrum of monitoring area and the control center that carries out data interaction with described monitoring node; Multiple monitoring nodes The self-forming multi-hop network performs data interaction with the control center.

[0043] Furthermore, in the wireless ad hoc network, because the communication coverage of the electromagnetic spectrum monitoring equipment of each monitoring node is limited, it is necessary to stagger the distribution of the monitoring equipment in multiple monitoring nodes along the line to achieve the monitoring coverage of a certain area Ensure the comprehensive monitoring of the wireless ad hoc network; the status of monitoring equipment in each monitoring node is equal, regardless of priority, and each monitoring node has the function of a router, a...

Embodiment 2

[0056] A monitoring method of an electromagnetic spectrum monitoring system based on a wireless ad hoc network, the monitoring method includes each monitoring node monitoring the electromagnetic spectrum of a monitoring area in an autonomous task monitoring mode.

[0057] Before each monitoring node monitors the electromagnetic spectrum of the monitoring area in the autonomous task monitoring mode, an integrated monitoring device needs to be installed in the monitoring area, and the monitoring device and the monitoring devices in the adjacent monitoring nodes are self-constituted into a multiple Jump network and control center for data interaction.

[0058] Such as image 3 As shown, the monitoring strategy of the monitoring device in the autonomous task monitoring mode is:

[0059] Electromagnetic spectrum scanning steps: after the monitoring equipment is turned on, scan the electromagnetic spectrum of the monitoring area;

[0060] Spectrum background establishment steps: e...

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Abstract

The invention discloses an electromagnetic spectrum monitoring system and method based on a wireless ad hoc network. The electromagnetic spectrum monitoring system comprises a plurality of monitoringnodes used for monitoring electromagnetic spectrums in a monitoring area and a control center performing data interaction with the monitoring nodes. And the plurality of monitoring nodes forms a multi-hop network to carry out data interaction with the control center. By adopting low-cost wireless ad hoc network transmission, transmission of monitoring data to a superior control center is achieved,and the problem that traditional monitoring equipment is high in dependence on infrastructure is solved; The electromagnetic spectrum environment of the monitoring area can be effectively grasped, the monitoring system can give an alarm in real time when abnormal signals occur, the occurrence area can be rapidly positioned, the troubleshooting range is reduced, and convenience is brought to dailymonitoring of supervisors.

Description

technical field [0001] The invention relates to an electromagnetic spectrum monitoring system and method, in particular to an electromagnetic spectrum monitoring system and method based on a wireless ad hoc network. Background technique [0002] my country has a large land area and sparsely populated areas. There is usually a lack of infrastructure such as electricity and network communications near inter-provincial borders and borders. Conventional electromagnetic spectrum monitoring equipment is highly dependent on infrastructure, which is not easy to install and affects daily radio. The normal development of monitoring work. [0003] Usually, for areas where inter-provincial borders lack fixed monitoring, radio interference is checked by carrying portable monitoring equipment and confirming it by proximity measurement. For remote mountainous areas with inconvenient transportation, the timeliness is poor, and it is time-consuming and labor-intensive. If conventional monito...

Claims

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Application Information

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IPC IPC(8): H04B17/382H04W24/04H04W84/18
Inventor 伍复哲胡刚沈强张灵珠凌洪刘力辉吴昀海
Owner CHENGDU CSCC ELECTRONICS TECH
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