Method for transmitting data among power distribution equipment modules and power distribution equipment

A data transmission method and technology for power distribution equipment, which are applied to the data transmission method between power distribution equipment modules and the field of power distribution equipment, can solve problems such as complex data transmission methods, and achieve improved data transmission efficiency, simple data transmission process, and reduced power consumption. The effect of small device power consumption

Inactive Publication Date: 2012-04-11
AEROSPACE SCI & IND SHENZHEN GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a data transmission method between power distribution equipment modules, aiming to solve the problem of complex data transmission methods in the existing smart distribution network

Method used

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  • Method for transmitting data among power distribution equipment modules and power distribution equipment
  • Method for transmitting data among power distribution equipment modules and power distribution equipment
  • Method for transmitting data among power distribution equipment modules and power distribution equipment

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Embodiment 1

[0029] figure 1 A flow chart showing the realization of the data transmission method between the power distribution equipment modules provided by the first embodiment of the present invention, the power distribution equipment includes a data source module and a data demand module, which are described in detail as follows:

[0030] In step S101, it is detected whether the data source module has trigger information for sending data.

[0031] In this embodiment, the trigger information may be timing trigger information, or random trigger information.

[0032] In step S102, when trigger information for sending data is detected, the telesignaling data and telemetry data of the data source module are packed into a data packet according to a predetermined data format, and the packed data is encoded.

[0033] In this embodiment, the predetermined data format includes in order: a starting part, a remote signaling part, a telemetry part and an ending part, wherein the remote signaling ...

Embodiment 2

[0053] Figure 4 It shows the structural diagram of the power distribution equipment provided by the second embodiment of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown. The system can be a software module, hardware built in the power distribution equipment module or a combination of soft and hard modules.

[0054] The power distribution equipment includes: a data source module 41 , a detection module 42 , a processing module 43 , a sending module 44 and a data requirement module 45 .

[0055] Wherein, the detection module 42 is configured to detect whether the data source module 41 has trigger information for sending data.

[0056] Optionally, the trigger information is timing trigger information, or random trigger information.

[0057] The processing module 43 is configured to pack the telesignaling data and the telemetry data of the data source module 41 into a data packet according to a...

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Abstract

The invention is applicable to the technical field of data communication of power grids and provides a method for transmitting data among power distribution equipment modules and power distribution equipment. The method comprises the following steps of: detecting whether a data source module has trigger information for sending data; if the data source module has the trigger information for sending the data, packing remote signaling data and remote sensing data of the data source module into a data packet according to a preset data format, and encoding the packed data; and sending the encoded data to a data requiring module. In the invention, the remote signaling data and the remote sensing data are transmitted by adopting a mixed data transmission format, so the data transmission process is simple; furthermore, data heads, data tails and control information for controlling the data transmission can be prevented from being sent repeatedly; therefore, the data transmission efficiency is improved and the equipment power consumption is reduced.

Description

technical field [0001] The invention belongs to the technical field of power grid data communication, and in particular relates to a data transmission method between power distribution equipment modules and power distribution equipment. Background technique [0002] In the smart distribution network, in order to ensure the information transmission and exchange between network nodes, the information transmission and communication protocols commonly used between network nodes mainly include IEC60870-5 series protocols, such as: 101 protocol, 104 protocol, etc., IEC60870-5 series The protocol is an application layer protocol based on serial port communication or network communication; while the communication between some non-standard communication nodes, for example, the communication between various module nodes inside the product, sometimes some custom non-standard protocols are used, such as: Sensor to panel, or sensor to communication terminal, etc. However, whether it is ...

Claims

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Application Information

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IPC IPC(8): H04L1/00H02J13/00
Inventor 成林
Owner AEROSPACE SCI & IND SHENZHEN GROUP
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