A remote meter reading method and remote meter reading system

A technology for remote meter reading and metering, applied in signal transmission systems, instruments, etc., can solve problems such as complex line laying, achieve the effect of reducing technical capability requirements and quantity requirements, reducing hardware costs, and reducing operating costs

Active Publication Date: 2018-05-08
南昌市科陆智能电网科技有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a remote meter reading method, which solves the problem of complex line laying in the existing centralized meter reading method

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
  • A remote meter reading method and remote meter reading system
  • A remote meter reading method and remote meter reading system
  • A remote meter reading method and remote meter reading system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] See figure 1 , figure 1 It is a schematic flowchart of Embodiment 1 of the remote meter reading method of the present invention.

[0062] In Embodiment 1, the present invention provides a remote meter reading method, which includes the following steps:

[0063] Step S10: The master meter establishes a communication connection with the slave meter within the coverage of the same wireless network to obtain an address relationship mapping list.

[0064] The wireless network in the present invention includes WIFI (Wireless Broadband). The master meter and the slave meter in the present invention are within the same WIFI coverage.

[0065] In the present invention, the master meter and the slave meter include electric energy meters, cold water meters, hot water meters, direct drinking water meters, heat meters or gas meters.

[0066] Step S11, the master meter acquires a master meter data frame, and receives the slave meter data frame of the slave meter via the wireless network.

[...

Embodiment 2

[0074] See figure 2 , figure 2 It is a schematic flowchart of Embodiment 2 of the remote meter reading method of the present invention.

[0075] In the second embodiment, the basic steps are basically the same as the above-mentioned embodiment 1, except that the step S10 includes:

[0076] Step S20, the slave meter searches for the master meter in the same wireless network.

[0077] The slave meter sends a signal to the master meter on the same wireless network. When the master meter receives the signal, it feeds back the response signal to the slave meter, which means that the master meter has been searched for from the meter.

[0078] Step S21, when the master meter is searched, the slave meter sends a slave meter data frame to the master meter, the slave meter data frame includes address information of the slave meter, and the master meter Include the initial address relationship mapping list.

[0079] Step S22: The master meter obtains a comparison result of the address informati...

Embodiment 3

[0091] See image 3 , image 3 It is a schematic flowchart of Embodiment 3 of the remote meter reading method of the present invention.

[0092] In Embodiment 3, the basic steps are basically the same as the above-mentioned Embodiment 1, except that after step S12, it includes:

[0093] In step S30, the master station server obtains a data table in which the slave meter is communicatively connected with multiple master meters according to all the address relationship mapping lists, and the data table includes the communication between the slave meter and each master meter Strength information.

[0094] Step S31: The master station server determines the master meter with the strongest communication strength with the slave meter according to the communication signal strength information.

[0095] In step S32, the master station server sends a control instruction to the remaining master meters in the data table, and controls the remaining master meters to disconnect the communication con...

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 discloses a remote meter reading method, which comprises the following steps: a master meter establishes a communication connection with a slave meter within the coverage of the same wireless network, and obtains an address relationship mapping list; the master meter acquires master meter data frame, and receive the data frame of the slave meter through the wireless network; the master meter sends the data frame of the master meter, the data frame of the slave meter and the address relationship mapping list to the master station server through the long-distance communication network. The invention also discloses a remote meter reading system for realizing the remote meter reading method. The invention receives the slave meter data frame from the slave meter through the master meter, and at the same time, sends the master meter data frame and the slave meter data frame to the master station server through the master meter, which simplifies the existing centralized meter reading method wiring problems.

Description

Technical field [0001] The invention belongs to the technical field of meter reading equipment for meters, and in particular relates to a remote meter reading method and a remote meter reading system. Background technique [0002] With the advancement of science and technology, the popularization of computers and the continuous reduction of the cost of electronic equipment, centralized meter reading technology has been used in the power industry for more than ten years, but all current centralized meter reading methods are that the master server will read the meter. The command is sent to the concentrator device, and the concentrator device sends the data to the collector, and the collector again transmits the data to the ultimate device-the meter. After the meter receives the instruction and parses it, the processed data Then return to the master server one by one. [0003] The existing centralized meter reading method has led to the laying of the circuit of the centralized meter...

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
Patent Type & Authority Patents(China)
IPC IPC(8): G08C17/02
Inventor 吕燕顺张虔贾罗王松
Owner 南昌市科陆智能电网科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap