US 2020/0401486 A1Published application

Method for Transmitting Insulator On-Site Monitoring Data Backup

AssigneeNanjing Institute of Railway Technology

InventorsQihou SONG, Honggao FENG, Baichuan XU

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Abstract

The invention provides a method for transmitting insulator on-site monitoring data backup, comprising establishing connections between CPU and communication module, and between communication module and backup terminal, such that leak current data of horizontal and inclined insulators, and environmental humidity data are transmitted to backup terminal for storage to perform the backup; the number of CPUs matches that of backup terminals; each CPU is connected with all backup terminals through a corresponding communication module; CPU is also connected with flash memory. By incorporating other structures and methods, the invention effectively solves the problems in the existing data transmission mode that the data volume of data transmission in a set time and effect of transmission capacity of the communication module on data transmission, i.e., significant variation in transmission capacity of the communication module, relatively large volume of transmission by the communication module, hinderance of data transmission by other tasks, are ignored.

Claims11

Dependent claims

A method for transmitting insulator on-site monitoring data backup comprising:

connecting a central processing unit (CPU) in an insulator condition monitoring part to a communication module;
establishing a connection between the CPU and a backup terminal through the communication module;
retrieving a transmission data from the insulator condition monitoring part;
and
transmitting the transmission data to the backup terminal comprising the following steps:
A-1:
transmitting a transmission task into a data linked list, wherein the transmission task includes the transmission data and an identification code of the backup terminal;
the data linked list being added with a new data to a tail end of the data linked list, and a data being retrieved from a head end of the data linked list;
A-2:
retrieving the transmission task from the data linked list according to a preset data volume of the transmission data in a set time period;
the data volume of the transmission data in the set time period including a first data segment of the transmission task being executed in a first set time period;
A-3:
executing the transmission task through the communication module.

10 more elements

Dependencies are inferred from the claim text.

Facts

Application: 16/706,813Filed 8 Dec 2019
Priority: CN 201910547908724 Jun 2019
Published: 24 Dec 2020
Term ends: Not estimatedThe source records don’t support an estimate.

Classification14 codes

G06F 3/0613
Improving I/O performance: in relation to throughput
G06F 11/1458
Point-in-time backing up or restoration of persistent data: management of the backup or restore process
G06F 3/0619
Improving the reliability of storage systems: in relation to data integrity, e.g. data losses, bit errors
G06F 3/065
Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems: replication mechanisms

Family

US 11,086,728 B2Related patent
US 2020/0401486 A1This patent

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