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Wireless network emergency system and establishment method

An emergency system and wireless network technology, applied in wireless communication, emergency/dangerous communication services, connection management, etc., can solve the problems of unable to establish wireless connection in time, wireless signal attenuation, etc. The effect of transmission distance

Active Publication Date: 2021-06-11
SKYLAB M&C TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a wireless network emergency system and establishment method to solve the problem in the prior art that the wireless signal attenuation is large when the tunnel distance is long, and the wireless connection cannot be established in time after the network is disconnected

Method used

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  • Wireless network emergency system and establishment method
  • Wireless network emergency system and establishment method
  • Wireless network emergency system and establishment method

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Embodiment 1

[0050] see figure 1 , provides a schematic structural diagram of a wireless network emergency system, the wireless network emergency system includes at least two network connection devices, and each network connection device is communicatively connected. figure 1 In the above, the wireless network emergency system includes N network connection devices as an example. The wireless network emergency system can provide wireless networks for M terminals, and N and M are positive integers, but not limited thereto. For example, the network connection devices can There may be two or more, and the number of terminals may be more than one.

[0051] Each network connection device includes: a selection module 110 , a signal receiving module 120 , a signal sending module 130 and a password generating module 140 .

[0052] Wherein, the selection module 110 is connected with the signal sending module 120 and the signal receiving module 130 , and the password generation module 140 is connect...

Embodiment 2

[0096] Based on the above wireless network emergency system, this embodiment provides a wireless network emergency establishment method, see image 3 , which is a schematic diagram of a specific implementation process of the wireless network emergency establishment method provided in this embodiment, and is described in detail as follows:

[0097] In step S301, the first network connection device generates first subnet connection information according to user input, and the first network connection device is a network connection device with a wireless network.

[0098] Step S302, the second network connection device acquires the first subnet connection information, and communicates with the first network connection device according to the first subnet connection information.

[0099] Step S303, the second network connection device generates terminal connection information according to user input, so that the terminal connects to the network with the second network connection d...

Embodiment 3

[0106] This embodiment provides another method for establishing a wireless network emergency, which is applicable to a wireless network emergency system including at least three network connection devices. For details, see Figure 4 , which is another specific implementation flow diagram of the wireless network emergency establishment method provided in this embodiment, and is described in detail as follows:

[0107] In step S401, the first network connection device generates first subnet connection information according to user input, and the first network connection device is a network connection device with a wireless network.

[0108] Step S402, the second network connection device acquires the first subnet connection information, and communicates with the first network connection device according to the first subnet connection information.

[0109] In step S403, the second network connection device generates second subnet connection information according to user input. ...

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Abstract

The invention is applicable to the field of wireless connection, and provides a wireless network emergency system and establishment method. The system includes: at least two network connection devices. The network establishment device includes: a selection module, configured to generate subnet connection information according to user input; a signal sending module, configured to transmit the subnet connection information, so that a subsequent network connection device obtains the subnet connection information, And communicate with the current network connection device according to the subnet connection information; the signal receiving module is used to obtain the subnet connection information of the previous network connection device, and according to the subnet connection information of the previous network connection device and the previous The network connection device communicates and connects; the password generating module is used to generate terminal connection information according to user input. The invention can quickly establish a tunnel wireless network through a plurality of network connection devices and improve the data transmission distance.

Description

technical field [0001] The invention belongs to the field of wireless connection, in particular to a wireless network emergency system and establishment method. Background technique [0002] In the prior art, due to the complex environment of the tunnel, the signal of the wireless network in the tunnel is often unstable. When the tunnel distance is relatively long, the attenuation of the wireless signal is relatively large, and the equipment or maintenance personnel at the far end of the tunnel cannot connect to the network. It is impossible to communicate with the outside world. Moreover, there is no power supply in the tunnel. If the wireless connection cannot be established in time after the equipment supplying the wireless network of the tunnel suddenly loses power, the entire wireless system in the tunnel will be paralyzed and construction will be affected. Contents of the invention [0003] In view of this, the embodiments of the present invention provide a wireless ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W76/10H04W76/50H04W12/02H04W4/90H04W4/30
CPCH04W12/02H04W4/30H04W4/90H04W76/10H04W76/50
Inventor 杨永辉吕新和何廷万刘宏罡
Owner SKYLAB M&C TECH
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