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Power distribution terminal equipment control method and device

A technology of power distribution terminals and equipment, which is applied in the direction of circuit devices, data exchange through path configuration, electrical components, etc., can solve the problems of poor compatibility of communication protocols and heavy processing burden of upper computer, so as to reduce operating pressure and avoid workload , the effect of expanding the scope of application

Pending Publication Date: 2018-07-10
孙麓轩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a control method and device for power distribution terminal equipment to solve the problems of the existing digital power distribution system with a large processing burden on the upper computer and poor compatibility of communication protocols

Method used

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  • Power distribution terminal equipment control method and device
  • Power distribution terminal equipment control method and device
  • Power distribution terminal equipment control method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] refer to figure 1 , shows a flow chart of steps of a method for controlling power distribution terminal equipment according to Embodiment 1 of the present invention.

[0026] The control method of the power distribution terminal equipment in this embodiment includes the following steps:

[0027] Step S100 , according to a set period, collect multiple state data of multiple channels of power distribution terminal equipment supporting different communication protocols through multiple communication bus interfaces.

[0028] In this embodiment, the status data of the power distribution terminal equipment can be collected according to a set period, and the set period can be set according to actual operation conditions, for example, set to several seconds. In this embodiment, there is no limitation on the specific time for setting the period.

[0029] In this embodiment, the multi-channel communication bus interface can be a 485 communication bus interface or other communic...

Embodiment 2

[0045] refer to figure 2 , shows a flow chart of steps of a method for controlling power distribution terminal equipment according to Embodiment 2 of the present invention.

[0046] The purpose of this embodiment is to emphasize the differences from the foregoing embodiments. For the similarities, reference may be made to the introduction and description in the foregoing embodiments, which will not be repeated here.

[0047] The control method of the power distribution terminal equipment in this embodiment includes the following steps:

[0048] Step S200, according to the communication protocol supported by the multi-channel power distribution terminal equipment, send a data collection command to the multi-channel power distribution terminal equipment through the multi-channel communication bus interface according to a set period.

[0049] In this embodiment, the multi-channel communication bus interface can be a CAN bus interface and a 485 communication bus interface, and d...

Embodiment 3

[0072] refer to Figure 4 , shows a structural block diagram of a control device for power distribution terminal equipment according to Embodiment 3 of the present invention.

[0073] The control device of the power distribution terminal equipment in this embodiment includes: a data acquisition module 400, configured to collect multiple state data of multiple power distribution terminal equipment supporting different communication protocols through a multi-channel communication bus interface according to a set period; The data judging module 402 is used to judge whether a plurality of status data are abnormal; the data upload module 404 is used to upload the abnormal status data to the host computer; the terminal control module 406 is used to receive the control instruction sent by the host computer, and control The command is sent to the corresponding power distribution terminal equipment through the control bus interface.

[0074] According to the control device of the powe...

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Abstract

The embodiment of the invention provides a power distribution terminal equipment control method and device. The method comprises the steps that multiple state data of multipath power distribution terminal equipment supporting different communication protocols are acquired through multipath communication bus interfaces; whether multiple state data are abnormal is judged; the abnormal state data areuploaded to an upper computer; and the control instruction transmitted by the upper computer is received, and the control instruction is transmitted to the corresponding power distribution terminal equipment through the control bus interface. With application of the power distribution terminal equipment compatible with multiple communication protocols, the application range of the control schemeof the power distribution terminal equipment can be extended, the workload of the upper computer generated by judging the abnormity of the state data of the power distribution terminal equipment can be avoided and the operation pressure of the upper computer can be reduced.

Description

technical field [0001] Embodiments of the present invention relate to the field of power distribution technology, and in particular, to a control method and device for power distribution terminal equipment. Background technique [0002] The low-voltage distribution system consists of distribution substations (usually reducing the transmission voltage of the grid to distribution voltage), high-voltage distribution lines (that is, voltages above 1 kV), distribution transformers, and low-voltage distribution lines (1 kV The following voltage) and corresponding control and protection equipment. [0003] At present, the digital power distribution system collects the analog signal of the power distribution terminal equipment through the direct interface mode between the analog digital converter (Analog Digital Converter, ADC) and the host computer, direct buffer and indirect buffer. On the one hand, the upper computer acquires data from multiple distribution terminal equipment, a...

Claims

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Application Information

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IPC IPC(8): H02J13/00H04L12/40
CPCH02J13/0013H02J13/0062H04L12/40H04L2012/40215Y04S20/20Y02B70/30
Inventor 孙麓轩
Owner 孙麓轩
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