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Wireless device, system and method for selecting online target according to signal quality

A technology of wireless equipment and signal quality, applied in transmission systems, wireless communication, transmission monitoring, etc., can solve the problems of automatic establishment, difficulty in achieving linear topology, etc., and achieve the effect of maintaining stability

Active Publication Date: 2012-11-07
MOXA INC
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AI Technical Summary

Problems solved by technology

[0002] In some applications, a linear network topology must be used, such as narrow and long spaces, but because of the characteristics of wireless networks that cannot specify the corresponding connection, when using a wireless network to establish a linear network, due to the connection of an access point There may be multiple other access points that can be connected within the range. In this way, it will be difficult to achieve the expected linear topology after each access point is connected to each other.
[0003] In the current network environment using linear network topology, if the wireless network connection environment is simple, the nodes are fixed, and the topology rarely changes, such as a backbone network, the connection parameters of each access point are usually manually modified. , so a...

Method used

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  • Wireless device, system and method for selecting online target according to signal quality
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  • Wireless device, system and method for selecting online target according to signal quality

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Embodiment Construction

[0048] The features and implementation methods of the present invention will be described in detail below in conjunction with the drawings and embodiments, the content is sufficient to enable any person familiar with the relevant art to easily and fully understand the technical means used to solve the technical problems of the present invention and implement them accordingly, thereby realizing The effect that the present invention can achieve.

[0049] The present invention can enable the wireless device to quickly determine the most suitable target device for connection, and automatically establish a connection with the target device. In this way, without modifying the connection parameters of the wireless device, the network topology of the wireless device network of the present invention Park can maintain stability. Generally speaking, the wireless device mentioned in the present invention is mainly applied in a wireless network with a linear topology, but the present inven...

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Abstract

The invention discloses a wireless device, a system, and a method for selecting an online target according to signal quality. The quality of a signal selected through a wireless device is the best, other wireless devices of which signal quality is not less than the threshold value and the lasting time reaches the preset time can be used as candidate devices; when the wireless device is also selected by the selected candidate devices, the only online technical mean is built between two wireless devices; under the dynamic and complex environment, a work station and an access point are automatically negotiated to build a stable linear topology, and the topology is updated in real time to meet the environment change.

Description

technical field [0001] A wireless device, system and method for establishing a connection, especially a wireless device, system and method for selecting a connection target according to signal quality. Background technique [0002] In some applications, a linear network topology must be used, such as narrow and long spaces, but because of the characteristics of wireless networks that cannot specify the corresponding connection, when using a wireless network to establish a linear network, due to the connection of an access point There may be multiple other access points that can be connected within the range. In this way, it will be difficult to achieve the expected linear topology after each access point is connected to each other. [0003] In the current network environment using linear network topology, if the wireless network connection environment is simple, the nodes are fixed, and the topology rarely changes, such as a backbone network, the connection parameters of eac...

Claims

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Application Information

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IPC IPC(8): H04W76/02H04W84/10H04B17/00
Inventor 李士昌廖千涵
Owner MOXA INC
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