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A wireless networking method for explosion effect testing based on wifi

A wireless networking and wireless network technology, applied in wireless communication, network planning, electrical components, etc., to achieve high data transmission rate, increase physical layer transmission rate, and large wireless coverage

Active Publication Date: 2018-04-27
THE THIRD ENG CORPS RES INST OF THE HEADQUARTERS OF GENERAL STAFF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a wireless networking method suitable for explosion effect testing, which can improve the coverage and physical layer transmission rate of the existing networking method to solve the problems caused by the traditional wired measurement method

Method used

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  • A wireless networking method for explosion effect testing based on wifi

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Embodiment Construction

[0012] Specific embodiments of the present invention are described with reference to the accompanying drawings.

[0013] Such as figure 1 As shown, the described WIFI-based explosion effect test wireless networking method includes a wireless access module 1, a wireless bridging module 2, a wireless relay module 3, a multi-parameter wireless sensing transceiver module 4, an explosion measurement and control server 5, and a network The structure is tree-shaped. Wireless access module 1, wireless bridge module 2, and wireless relay module 3 can choose wireless APs that support 802.11n and 802.11ac standards. The AP works at 2.4GHz and 5GHz, and the 5GHz frequency band adopts 256QAM modulation technology to support bridging and relaying function, configure a high-gain external antenna. There are two types of antennas: omnidirectional antenna and directional antenna. The omnidirectional antenna is used for network coverage and the directional antenna is used for bridging.

[001...

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Abstract

The invention discloses an explosion effect test wireless networking method based on WIFI. Based on the 802.11n standard or the 802.11ac standard, a multi-parameter wireless sensing, receiving and transmitting module, a wireless access module, a wireless bridging module (internally provided with a wireless-to-wired module), a wireless relay module and an explosion measurement and control server form a tree network. The wireless access module is connected with the wireless bridging module and the wireless relay module to form a backbone link used for achieving large-range wireless network coverage and high-speed wireless transmission. The multi-parameter wireless sensing, receiving and transmitting module transmits explosion test data to the far-end wireless access module by controlling a WIFI chip or a wireless network card, and then the wireless-to-wired module integrated in the wireless access module transmits the data to the explosion measurement and control server through an optical fiber. By means of the networking method, networking is easy, maintenance is convenient, the wireless coverage range is large, the data transmission speed is high, and the method is suitable for explosion effect tests.

Description

technical field [0001] The invention belongs to the technical field of testing, in particular to a wireless networking method for explosion effect testing based on WIFI. Background technique [0002] The wired electric test method is a commonly used method for testing the explosion effect. There are problems such as difficult cable layout, long cycle, more interference, and poor mobility, which brings many difficulties to the explosion effect test. new means. The sampling rate of the acquisition equipment in the explosion effect test is high, generally 1MSPS to 10MSPS, and there are many sensor nodes, resulting in a huge amount of data generated by the explosion test. At the same time, the test site area is large, so the wireless network used for the explosion effect test should have wireless coverage. It has the characteristics of large range and high transmission rate at the physical layer. [0003] Currently, WIFI-based large-scale networking methods mostly use WIFI dev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/00H04W16/22
CPCH04W16/22H04W24/00
Inventor 郭士旭余尚江陈晋央周会娟李团飞李涛柱王武陈显杨吉祥贾超
Owner THE THIRD ENG CORPS RES INST OF THE HEADQUARTERS OF GENERAL STAFF PLA
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