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Method for multi-channel self-adaptive switch during terminal communication

An adaptive switching and terminal communication technology, applied in wireless communication, data exchange through path configuration, electrical components, etc., can solve the problem that terminals cannot automatically detect and judge wireless and Ethernet channels, and multi-channel self-adaptation that cannot be redundant, etc. problems, to achieve the effect of saving communication costs, improving network bandwidth, and ensuring smooth communication

Inactive Publication Date: 2011-07-13
SHENZHEN CLOU ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a wireless channel and an Ethernet channel for the defects that the terminals in the prior art cannot automatically detect and judge wireless and Ethernet channels, and cannot adapt to redundant multi-channels. Quick selection, automatic switching method

Method used

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  • Method for multi-channel self-adaptive switch during terminal communication
  • Method for multi-channel self-adaptive switch during terminal communication
  • Method for multi-channel self-adaptive switch during terminal communication

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Embodiment Construction

[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] like figure 1 and figure 2 As shown, the steps of the method for multi-channel adaptive switching in terminal communication are as follows:

[0030] A) After the terminal is powered on and initialized, an Ethernet detection unit is started, and the Ethernet is cyclically detected at a fixed time interval.

[0031] B) Create a multi-channel automatic switching work unit after step A) succeeds.

[0032] like figure 1 Shown, above-mentioned step A) comprises the steps:

[0033] A1) Detect the Ethernet physical channel every fixed time; that is, detect whether the network cable has been plugged in; the heartbeat interval is taken every fixed time as described in this step, and the default is 1 minute.

[0034] A2) If the Ethernet physical channel is not ready or it is detected that the network has been disconnected, then repe...

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Abstract

The invention relates to a method for multi-channel self-adaptive switch during terminal communication, in particular relating to a method for self-adaptive switch of a wireless channel and an Ethernet channel. The method comprises: a terminal automatically detects a wireless communication module and an Ethernet physical link channel, automatically judges the parametric model of Ethernet, and switches to the Ethernet channel when detecting that the Ethernet channel is available (or else switches to the wireless channel). The method has the following beneficial effects: the real-time detection of the wireless channel and the Ethernet channel can be realized, the switching is automatically carried out according to detection results, the fast switch actions are realized in the whole process, the self adaptability to two types of network channels is fully realized, and the manual intervention is avoided; and when the Ethernet is available, the Ethernet channel is utilized preferably; because the Ethernet channel is adopted, the network bandwidth can be greatly expanded, the network time delay is reduced, and meanwhile the consideration of flow is ensured to be unnecessary, thereby reducing a great deal of communication cost; and when the Ethernet is not available, the wireless module is started for utilizing the wireless channel for communication, so that the smooth communication between the terminal and a master station can be ensured.

Description

technical field [0001] The invention relates to a method for self-adaptive switching of multiple channels in terminal communication, more specifically, a method for self-adaptive switching of wireless channels and Ethernet channels in terminal communication. Background technique [0002] In the electricity consumption information collection system of power users, the collection terminal needs to transmit the collected power user data to the main station of the system. Busy, and most of the terminals currently exchange data with the main station through GPRS or CDMA wireless public network, but in some developed areas, Ethernet communication methods such as power optical fiber or ADSL have been realized. At present, when the terminal selects a wireless or Ethernet communication channel, it cannot automatically detect and judge redundant multi-channels. It is necessary for the operator or maintenance personnel of the main station to manually set the terminal on site, which is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/14H04W88/02H04L12/28
Inventor 陈鹏举杨进
Owner SHENZHEN CLOU ELECTRONICS
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