Wireless communication anti-interference control system

A wireless communication and control system technology, applied in wireless communication, communication interference, sustainable communication technology, etc., can solve problems such as leakage, wireless communication safety performance test, etc., to ensure signal transmission and reduce the probability of signal interference , Good anti-interference performance

Active Publication Date: 2022-08-05
南京码锐为电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a wireless communication anti-interference control system, which can effectively solve the problem that the current wireless communication control system is often interfered by external communication and magnetic fields, which will lead to interference, interception and leakage of wireless communication. , a problem that poses a great challenge to the security performance of wireless communication

Method used

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  • Wireless communication anti-interference control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] like Figure 1-2 As shown, the present invention provides a technical solution, a wireless communication anti-interference control system, comprising a wireless communication master control module, an interference test module, an interference analysis module and an interference elimination module;

[0055] The wireless communication master control module controls the overall communication process;

[0056] The interference test module tests the signal interference to determine the interference;

[0057] The interference analysis module analyzes the interference;

[0058] The interference elimination module takes measures to eliminate the interference according to the interference analysis result.

[0059] According to the above technical solution, the interference test module includes a channel selection unit, a detection unit and a data recording unit;

[0060] The channel selection unit selects the available transmission channel according to the network relationshi...

Embodiment 2

[0094] According to the above technical solution, the discrimination of the shielded channel is measured by the shielding discriminant value, and the specific formula is as follows:

[0095]

[0096] Among them, Z is the masking discriminant value;

[0097] c is the number of shielded channels, the specific value is 2;

[0098] i is the total number of channels, the specific value is 10;

[0099] j 1 is the number of remaining undisturbed channels, the specific value is 7;

[0100] j 2 is the number of remaining disturbed channels, the specific value is 1;

[0101] It is calculated that the specific value of the shielding discriminant value Z is 0.075, and Z is greater than 0, and the two interfered channels are shielded by the interference shielding unit.

[0102] According to the above technical solution, the inspection unit determines the remaining channels according to the processing result of the interference shielding unit, transmits signals in the remaining chan...

Embodiment 3

[0109] According to the above technical solution, the discrimination of the shielded channel is measured by the shielding discriminant value, and the specific formula is as follows:

[0110]

[0111] Among them, Z is the masking discriminant value;

[0112] Z is the shielding discriminant value;

[0113] c is the number of shielded channels, the specific value is 2;

[0114] i is the total number of channels, the specific value is 10;

[0115] j 1 is the number of remaining undisturbed channels, the specific value is 7;

[0116] j 2 is the number of remaining disturbed channels, the specific value is 1;

[0117] It is calculated that the specific value of the shielding discriminant value Z is 0.075, and Z is greater than 0, and the two interfered channels are shielded by the interference shielding unit.

[0118] According to the above technical solution, the inspection unit determines the remaining channels according to the processing result of the interference shield...

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Abstract

The invention discloses a wireless communication anti-interference control system, which comprises a wireless communication master control module, an interference test module, an interference analysis module and an interference elimination module, and is characterized in that the wireless communication master control module controls the whole communication process, the interference test module tests signal interference, determines the interference and eliminates the interference. The interference analysis module analyzes the interference, and the interference elimination module adopts measures to eliminate the interference according to the interference analysis result. Through basic detection of a transmission channel, the interference condition of signal transmission is known, and through calculation, selection of the number of shielded channels and reasonable selection of the number of the shielded channels, the interference is eliminated; the interference is controlled in a proper range, the probability that the signal is interfered is reduced, the anti-interference effect is checked according to the reduction proportion of the area of the distortion region, the anti-interference performance is better, and the anti-interference capability of the wireless communication system is improved.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a wireless communication anti-interference control system. Background technique [0002] Wireless communication refers to the long-distance transmission communication between multiple nodes without conductors or cables. Wireless communication includes various fixed, mobile and portable applications, such as two-way radios, mobile phones, personal digital assistants and wireless networks, other Examples of wireless wireless communication include GPS, garage door remote control, wireless mouse, etc. Some wireless communication uses other electromagnetic wave wireless technologies, such as light, magnetic field, electric field, etc.; [0003] However, at present, the control system of wireless communication is often interfered by external communication and magnetic fields, which will lead to the interference, interception and leakage of wireless communication, which p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/04H04K3/00
CPCH04W24/04H04K3/22Y02D30/70
Inventor 姚昌华
Owner 南京码锐为电子科技有限公司
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