Onu adaptive switching method for pon network

An adaptive switching and network technology, applied in the field of network communication, can solve problems such as increased use costs and user inconvenience, and achieve the effects of reducing use costs, facilitating network upgrades and business expansion

Active Publication Date: 2021-12-07
深圳市友华软件科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] On the existing network, there are both GPON and EPON networks in some areas. When users handle optical fiber access, they may face the problem of network switching. However, the current ONU equipment only supports one network mode. If you want to switch the network, you need to replace it. The current ONU equipment brings inconvenience to users and increases the cost of use for users

Method used

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  • Onu adaptive switching method for pon network

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Embodiment Construction

[0030] Further description will be made below in conjunction with the accompanying drawings and specific embodiments.

[0031] like figure 1 As shown, this embodiment provides an ONU self-adaptive switching method of a PON network, which is used to automatically detect and automatically modify its own parameters when switching between different PON network lines, so as to switch to a corresponding working mode and realize Adaptive switching.

[0032] The above method mainly includes the following steps:

[0033] S1: Obtain the current PON mode of the ONU;

[0034] S2: Configure the error counter and initialize it to 0;

[0035] S3: Detect whether the optical fiber is inserted;

[0036] S4: If it is detected that the optical fiber is not inserted, reset the error counter to 0;

[0037] S5: If it is detected that the optical fiber has been inserted, determine whether the current value of the error counter is greater than a predetermined value;

[0038] S6: If the current v...

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Abstract

The invention relates to an ONU self-adaptive switching method of a PON network, comprising the steps of: obtaining the current PON mode of the ONU; configuring an error counter and initializing it to 0; detecting whether an optical fiber is inserted; if it is detected that the optical fiber is not inserted, resetting the error counter Set to 0; if it is detected that the optical fiber has been inserted, judge whether the current value of the error counter is greater than the predetermined value; if the current value of the error counter is greater than the predetermined value, then switch the PON mode and restart the device. The invention can automatically detect the network mode of the central office, and automatically switch the working mode of the ONU according to the network mode, so as to automatically adapt to the hardware requirements of the current network mode.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to an ONU adaptive switching method of a PON network. Background technique [0002] ONU (Optical Network Unit, optical network unit) is a user's terminal network device, its upstream direction is connected with OLT (Optical Line Terminal, optical line terminal) with optical fiber, and its downstream direction is connected with the terminal user's mobile phone through network cable, Wlan, etc. , Smart TVs and computers are connected to provide end users with services such as Internet access, IPTV and voice services. [0003] At present, fiber-to-the-home generally uses PON (Passive Optical Network, Passive Optical Network) technology, and with the development of network technology, the current mainstream network modes mainly include EPON (Ethernet Passive Optical Network, Ethernet Passive Optical Network) and GPON ( Gigabit-Capable PON) based on the existing Ethernet t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q11/00
CPCH04Q11/0067H04Q2011/0079
Inventor 闫瑞轩殷银亮王通源彭建
Owner 深圳市友华软件科技有限公司
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