A new energy linkage charging system, comprising a power grid charging module, a power generating module, a power storage module, an interaction module, a charging interface, and a control module, wherein:
- the power grid charging module includes a first circuit connected with a power grid, and the power grid charging module is configured to deliver first electrical energy provided by the power grid to at least one of the charging interface and the power storage module;
- the power generating module is configured to provide second electrical energy and deliver the second electrical energy to at least one of the charging interface and the power storage module;
- the power storage module is configured to store at least one of the first electrical energy and the second electrical energy and deliver the at least one of first electrical energy and the second electrical energy to the charging interface, wherein the power storage module is in communication connection with the control module;
- and in response to receiving a power storage instruction, charge a battery of the power storage module via at least one of the power generating module and the power grid charging module;
- the interaction module is in communication connection with the control module, and the interaction module is configured to obtain a charging request and a charging user information, wherein the charging user information includes historical charging information;
- the charging interface includes a second circuit, a connecting end, a third circuit, and a converter, the connecting end and the third circuit connected to an electric vehicle that sends out the charging request;
- wherein the second circuit is connected with at least one of the power grid charging module, the power generating module, and the power storage module;
- the converter is configured to regulate at least one of the first electrical energy and the second electrical energy delivered by at least one of the power grid charging module, the power generating module, and the power storage module to a charging current and deliver the charging current to the third circuit;
- the charging interface is in circuit connection with the power grid charging module, the power generating module, and the power storage module, and the charging interface is in communication connection with the control module;
- the charging interface is configured to transfer at least one of the first electrical energy and the second electrical energy delivered by at least one of the power grid charging module, the power generating module, and the power storage module to charge the electric vehicle through the converter and the third circuit in response to receiving a charging instruction;
- and
- the control module is configured to:
- determine the power storage instruction based on power storage module information;
- in response to obtaining the charging request, determine the charging instruction and send the charging instruction to the charging interface based on the charging request, including:
- determine a charging time intention based on the charging user information and charging station information;
- determine a charging urgency based on the charging time intention and the charging request;
- determine, via a stability prediction model, a future stability of the power generating module based on environmental information and power generating module information for a future time period, wherein the environmental information includes at least one of a wind speed and a light intensity, the stability prediction model is a machine learning model, a process of training the stability prediction model includes:
- training an initial prediction model based on a training set, and obtaining a trained model by validating the initial prediction model based on a validation set;
- testing the trained model based on a test set, wherein the training set, the validation set, and the test set include a data set consisting of sample environmental information and sample power generation information for a predetermined time period drawn from historical data, wherein:
- data volumes of the training set, the validation set, and the test set constitute a first predetermined ratio with no data crossover;
- a sample statistical difference in the training set is greater than a predetermined difference threshold, and the predetermined difference threshold relates to a statistical value of a historical stability;
- determine the charging instruction based on the charging urgency, the future stability and current electricity price information;
- wherein the charging instruction includes charging by employing at least one of the power grid charging module, the power generating module, and the power storage module;
- and
- send the charging instruction to the charging interface.