Intelligent charging management system for parking lot and time sharing charge control method

Abstract

The invention provides an intelligent charging management system for a parking lot and a time sharing charge control method, belonging to the field of quick charge management for electromobiles. The system comprises an intelligent access control system (1), an intelligent quick charging pile, a controller area network (CAN) bus communication system and stall intelligent identification systems. Each stall has one stall intelligent identification system and is connected with the intelligent charging pile by the CAN bus communication system. By utilizing the advantages of a parking lot at night and a time sharing charging strategy, the parking lot is provided with one intelligent charging pile, thus being capable of realizing a charging function for multiple sets of intelligent charging piles and maximally reducing the construction cost of the parking lot. According to the vehicle status information and the battery status information on each stall, the intelligent charging management system can intelligently determine time sharing charge cycle, effectively utilizes electric energy, reaches an energy-saving effect, and promotes the competitiveness of the electromobiles in automobile markets.

Description

Parking lot intelligent charging management system and time-sharing charging control method technical field The invention relates to an intelligent charging management system of a parking lot and a time-sharing charging control method, in particular to the charging management of a parking lot at night, and belongs to the field of fast charging management of electric vehicles. Background technique The currently recognized charging management strategy for electric vehicle parking lots is to install a number of fast charging piles in the parking lot area. Generally, the output of charging piles is up to four outputs. For example, for large parking lots with more than 20 parking spaces, it is necessary At least five charging piles will greatly increase the construction cost of the parking lot. At the same time, considering the long-term parking of vehicles at night and the non-urgent nature of parking charging requirements, this method is also a great waste of electric energy, ...

AI Technical Summary

Problems solved by technology

The currently recognized charging management strategy for electric vehicle parking lots is to install a number of fast charging piles in the parking lot area. Generally, the output of charging piles is up to four outputs. For example, for large parking lots with more than 20 parking spaces, it is necessary At least five charging piles will greatly increase the construction cost of the parking lot. At the same time, considering the long-term parking of vehicles at night and the non-urgent nature of parking charging requirements, this method is also a great waste of electric energy, and the long-term results will increase. Pressure on the power supply sector, thereby reducing the energy-saving and environmental advantages of electric vehicles

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