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Automatic power distribution method for charging pile based on linked list

A distribution method and automatic power technology, applied in charging stations, electric vehicles, electric vehicle charging technology, etc., can solve the problems of difficulty in meeting the frequency of use, poor power distribution of charging piles, and low charging occasions, etc., to achieve charging efficiency average, reduce the failure rate, and prolong the service life

Active Publication Date: 2019-12-06
NINGBO SANXING INTELLIGENT ELECTRIC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this randomly enabled power distribution method can only achieve a relatively average use probability of each charging module, but it is difficult to meet the charging occasions with low frequency of use, which eventually leads to poor power distribution of charging piles.

Method used

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  • Automatic power distribution method for charging pile based on linked list
  • Automatic power distribution method for charging pile based on linked list
  • Automatic power distribution method for charging pile based on linked list

Examples

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Embodiment Construction

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0031] Such as figure 1 As shown, this embodiment provides a method for automatic power distribution of charging piles based on a linked list. The method for automatic power distribution of charging piles based on a linked list includes the following steps:

[0032] Step 1, build a linked list of idle charging modules for charging piles; wherein, the charging piles in this embodiment use DC charging piles;

[0033] Step 2, put all the charging modules in the charging pile into the free charging module linked list;

[0034] For example, suppose the total number of charging modules in the charging pile is N, N=8; the i-th charging module in the charging pile is marked as R i , 1≤i≤N; then, the N charging modules are put into the built-up linked list of idle charging modules;

[0035] Step 3, make statistics on the working time and working tim...

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Abstract

The invention relates to an automatic power distribution method for a charging pile based on a linked list, and the method comprises the steps: putting all charging modules in the charging pile into an idle charging module linked list, and calculating the total working duration and total working frequency of each charging module before the charging pile receives a start-up instruction; performingsorting according to an ascending order mode of the total working duration values to obtain a charging module sequence sorted based on the working duration, performing sorting of the charging module sequence again according to an ascending order mode of the total number of working times to obtain a charging module sequence sorted based on the number of working times, and taking the charging modulelocated at the foremost end in the current charging module sequence as an optimal charging module to charge the charging module outwards; after the optimal charging module is closed, respectively updating and accumulating the working conditions of the optimal charging module, and switching to the next automatic power distribution. Therefore, the total working duration and the total working timesinfluencing the efficiency and the service life of the charging modules are fully considered, so that each charging module is reasonably utilized, and the failure rate is reduced.

Description

technical field [0001] The invention relates to the field of charging piles, in particular to an automatic power distribution method for charging piles based on a linked list. Background technique [0002] With the continuous development of the electric vehicle industry, there are more and more charging pile products that meet the charging needs of electric vehicles. Charging piles are the charging infrastructure for electric vehicles, and the frequency of charging is becoming more and more frequent. There are usually multiple charging modules in the charging pile, so as to adjust and activate different charging modules according to external charging needs, so as to achieve the distribution of the charging pile's own power. [0003] For the power distribution of charging piles, there are currently two main power distribution methods as follows: [0004] The first power distribution method is to number all the charging modules in the charging pile according to the order of ...

Claims

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Application Information

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IPC IPC(8): H02J7/00B60L53/31B60L53/60
CPCH02J7/007B60L53/60B60L53/31Y02T10/70Y02T10/7072Y02T90/12
Inventor 符斌杰郭永亮汝黎明潘焱许钢
Owner NINGBO SANXING INTELLIGENT ELECTRIC
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