Bidirectional charging platform and method based on big data

Abstract

The invention discloses a bidirectional charging platform based on big data. The platform involves a bidirectional charging network big data center, a power grid system, a plurality of bidirectional charging devices, a plurality of bidirectional charging comprehensive monitoring modules, user terminals on vehicles and vehicle-mounted bidirectional charging modules on vehicles, wherein the power grid system is used for transmitting the real-time power grid fluctuation information and the real-time electricity price to the vehicle-mounted bidirectional charging modules and providing the real-time power grid fluctuation information and the real-time electricity price to the user terminals through the bidirectional charging network big data center, the bidirectional charging comprehensive monitoring modules and the bidirectional charging devices, the user terminals send instructions to the vehicle-mounted bidirectional charging modules according to the received data, the vehicle-mounted bidirectional charging modules are used for adjusting a battery so as to enable the battery to carry out charging or discharging according to the instructions, the bidirectional charging comprehensive monitoring modules can be used for monitoring the number of vehicles and the charging and discharging states of vehicles and transmitting the data to the bidirectional charging network big data center,the bidirectional charging network big data center is used for processing the data and transmitting processed results to the power grid system. According to the platform, a better charging and discharging strategy can be provided on the basis of big data processing.

Description

technical field [0001] The invention relates to the technical field of on-board charging of new energy vehicles, in particular to a two-way charging platform and method based on big data. Background technique [0002] At present, with the continuous expansion of the global energy crisis, people have begun to consider looking for new forms of energy to replace traditional fossil energy. Due to its heavy dependence on traditional energy sources, the automobile industry has become the target of energy system reform in various countries. In recent years, alternative energy sources such as solar energy and wind energy have been fully developed, but due to their extremely low energy density and inefficient storage methods, they cannot be widely used. The advantages of high-efficiency, low-carbon, easy-to-transfer and storage of electric energy are gradually highlighted. Countries around the world have adopted electric energy as an alternative energy source for the automotive ind...

AI Technical Summary

Problems solved by technology

[0003] To sum up, under the new development situation, when the car is connected to the grid for two-way charging, the following three problems need to be solved urgently: First, the huge number of electric vehicles means a large number of electric energy fluctuations, and the power grid needs to properly handle electric charges. Vehicle-driven battery charging has a severe impact on the power system; second, the electricity consumption of electric vehicles will exceed more than 50% of end-resident consumption, and the huge change in energy structure will pose new challenges to the "redistribution" of energy in the power grid; Thirdly, the explosive growth of data in the power system will lead to more abundant data types. Traditional data processing technology will inevitably encounter a "bottleneck". How the power industry and the automobile industry can quickly obtain knowledge and useful information from massive data a crucial question

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