Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Carrier communication module detection device and carrier communication module detection method

A technology of carrier communication module and detection device, which is applied in the direction of line transmission monitoring/testing, line transmission components, wired transmission system, etc. It can solve the problems of good performance of carrier communication network and achieve good detection effect and wide detection coverage

Inactive Publication Date: 2018-05-11
HANGZHOU HUALI ELECTRIC SYST ENG CO LTD
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the influence of the complexity of the domestic power network and the influence between various devices after networking, the good performance of a single module does not mean that its performance in the entire carrier communication network is also good

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Carrier communication module detection device and carrier communication module detection method
  • Carrier communication module detection device and carrier communication module detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such asfigure 1 As shown, the carrier communication module detection device includes a multi-path network test cabinet 2, the multi-path network test cabinet 2 is connected with the concentrator communication cabinet 1, the concentrator communication cabinet 1 includes a concentrator 11, the concentrator communication cabinet 1 and the carrier meter 5 groups of communication cabinets are connected, and the 5 groups of carrier meter communication cabinets include several carrier meter communication cabinets 5 connected to each other in sequence. The carrier meter communication cabinets 5 are connected with the carrier meter groups. The communication cabinet 1 and the carrier meter communication cabinet 5 are all connected to the spectrum analyzer 6, the carrier meter communication cabinet 5 includes a second attenuator 52, and the second attenuator 52 in the latter carrier meter communication cabinet 5 is connected to the previous carrier meter communication cabinet 5 Con...

Embodiment 2

[0051] The structure, principle and implementation steps of this embodiment are similar to Embodiment 1, the difference lies in:

[0052] The carrier communication module detection method using the carrier communication module detection device includes an interconnection and intercommunication detection method, and the interconnection and intercommunication detection method includes the following steps:

[0053] A1: The concentrator 11 is produced by the first manufacturer, and the carrier meter communication cabinet 5 is recorded as the m-level carrier meter communication cabinet 5 according to the order of arrangement from front to back, and the first-level carrier meter communication cabinet 5 and several first manufacturers connected in series The carrier meter 51 of the first manufacturer is connected, and the carrier meter communication cabinet 5 of the first level is connected with the carrier meter 51 of the second manufacturer connected in series. The master station sy...

Embodiment 3

[0058] The structure, principle and implementation steps of this embodiment are similar to Embodiment 2, the difference lies in:

[0059] The carrier communication module detection method also includes a multi-path network detection method, and the multi-path network detection method includes the following steps:

[0060] B1: All the first switches 22 are closed, and the attenuation value of the first attenuator 23 is set to enable direct transmission of data between adjacent network measurement carrier tables 21 and data between interval network measurement carrier tables 21 needs relay transmission ;

[0061] B2: One of the first switches 22 is turned off, and the master station system 9 detects and records the routing path between the network measurement carrier tables 21 located on both sides of the first switch 22 .

[0062] The carrier communication module detection method also includes a routing topology detection method, and the routing topology detection method inclu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a carrier communication module detection device and a carrier communication module detection method. The technical problem that the overall detection cannot be realized in the prior art is solved. The device comprises a multi-way network test cabinet. The multi-way network test cabinet is connected with a concentrator communication cabinet. The concentrator communication cabinet comprises a concentrator. The concentrator communication cabinet is connected with a plurality of carrier meter communication cabinets which are connected in sequence. The carrier meter communication cabinets are connected with a carrier meter set. The carrier meter set comprises a plurality of carrier meters which are connected in series in sequence. The concentrator communication cabinet and the carrier meter communication cabinets are respectively connected with respective spectral instruments. Each carrier meter communication cabinet comprises a second attenuator. The second attenuator in a next carrier meter communication cabinet is connected with a previous carrier meter communication cabinet. The second attenuator in the front-most carrier table communication cabinet is connected with the concentrator communication cabinet. According to the invention, to-be-tested carrier communication meter reading equipment is arranged in the whole system, so that the overall use effect of the carrier communication meter reading equipment can be detected.

Description

technical field [0001] The invention belongs to the technical field of power carrier communication, and in particular relates to a power carrier communication module detection device and a power carrier communication module detection method. Background technique [0002] Power carrier communication is a data coupling multi-channel communication system based on frequency division multiplexing technology. According to different transmission media, carrier communication can be divided into open line carrier communication, symmetrical cable carrier communication, small coaxial cable carrier communication, medium coaxial cable carrier communication , submarine cable carrier communication and power line carrier communication, etc. With the development of power line carrier communication technology, the power sector has applied it to the work of power user data reading, thus gradually transforming the traditional manual meter reading method into automatic meter reading. However, d...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04B3/54H04B3/46H04B3/48
CPCH04B3/46H04B3/48H04B3/542
Inventor 陈志军刘长宝彭军邵巍
Owner HANGZHOU HUALI ELECTRIC SYST ENG CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com