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Electric power network element

A network element and electric power technology, applied in the direction of electrical components, distribution line transmission system, data exchange details, etc., can solve the problems of not being able to satisfy wide spectrum, long-distance transmission, and network intelligent selection and switching at the same time, so as to avoid signal Effects of attenuation loss, noise isolation, and overcoming noise interference

Pending Publication Date: 2017-08-29
杭州快越科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problem that PLC-NB and PLC-BB cannot meet the two requirements of wide frequency spectrum and long-distance transmission at the same time in actual use, and the existing power network elements cannot control the connection of user equipment according to the quality of service of each power network. Intelligent selection and switching of incoming networks

Method used

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  • Electric power network element
  • Electric power network element

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and embodiment the present invention is further described:

[0016] Such as figure 1 As shown, the first embodiment of the power network element of the present invention is provided, including at least one Ethernet port ( figure 1 Two Ethernet ports are marked in the middle, respectively the first Ethernet port 1A, the second Ethernet port 2A), the first switch 3A, the MCU controller 4A, the second switch 5A, the first transmission network port 6A, the third Switch 8A, transmission relay output network port 9A, transmission relay input network port 10A, power line carrier communication modem, the power line carrier communication modem includes a first power line carrier communication modem 11A, a third power line carrier communication modem 13A, a fourth power line carrier communication modem Carrier communication modem 14A, the Ethernet port (the first Ethernet port 1A, the second Ethernet port 2A) is connected to the fir...

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Abstract

The invention discloses an electric power network element comprising an Ethernet port, a first switch, an MCU controller, a second switch, a power line carrier communication modem and a wave blocker, wherein the Ethernet port is connected with the first switch, a first transmission network port is connected with the second switch, a transmission relay output network port and a transmission relay input network port are separately connected with a third switch, the MCU controller is separately connected with the first switch, the second switch and the third switch, the first transmission network port, the transmission relay output network port and the transmission relay input network port are separately connected with the power line carrier communication modem, the power line carrier communication modem can be used for judging the quality of different power network data transmission channels, and selecting the better data transmission channel to connect with the user equipment, thereby accomplishing the intelligent selection and seamless switch of the network accessed by the user equipment.

Description

technical field [0001] The invention relates to the technical field of power communication, in particular to a power network element. technical background [0002] With the continuous development of communication technologies, mobile terminals have become an indispensable communication device in people's daily life. [0003] In the prior art, if a mobile terminal needs to use a mobile network, generally the mobile device must register with a mobile network operator (such as China Mobile, China Unicom, China Telecom, etc.) to obtain the right to use the mobile network. For example, after a user registers with China Unicom, he will have a SIM card, and after loading the SIM card into a mobile terminal, he can use the mobile network service provided by China Unicom. [0004] However, when the mobile terminal moves from area 1 with better service quality of operator A to area 2 with poor network service quality of operator A, but the service quality of operator B in area 2 is v...

Claims

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Application Information

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IPC IPC(8): H04B3/54H04L12/02
CPCH04B3/544H04L12/02
Inventor 顾永海
Owner 杭州快越科技有限公司