Charging system for garage

Abstract

A charging system for a garage is used for charging electric vehicles in a stereo garage and comprises a vehicle carrier plate, a charger and a control module, wherein the vehicle carrier plate is provided with a charging plug and a charging butt joint port, and the control module is used for controlling the transport process of the vehicle carrier plate and charging states of the charger. The charging plug is electrically connected with an electric vehicle, and the charger is in butt joint with the charging butt joint port through an output interface. When the vehicle carrier plate enters a parking space of the stereo garage and the output interface is in butt joint and communicated with the charging butt joint port, the control module controls the charger for charging. When the electric vehicle leaves the parking space of the stereo garage, the control module controls the charger to stop charging before the output interface and the charging butt joint port are separated or / and the charging plug is separated from the electric vehicle. The control modules prevents electrical sparkles generated during plugging and unplugging when the output interface and the charging plug are electrified from damaging the charging butt joint port, the output interface, the charging plug and the electric vehicle, and utilization safety factor of the charging system for the garage is increased.

Description

technical field [0001] The invention relates to a parking garage, in particular to a garage charging system. Background technique [0002] With the improvement of people's awareness of environmental protection and the rapid development of low-carbon economy and energy-saving and emission-reduction technologies, electric vehicles have become an important tool for people to travel. It takes a long time for an electric vehicle to complete a charge. Generally, it takes 1 to 2 hours for fast charging and 6 to 10 hours for normal charging. Fast charging has more requirements on the grid and has a greater impact on the power quality of the grid. Long-term use of fast charging will have a negative impact on the battery of the charging car. Therefore, slow charging is widely used at present. Since slow charging takes a long time and covers a large area when there are many charging vehicles, charging should be developed in the direction of three-dimensional parking. More and more pl...

AI Technical Summary

Problems solved by technology

However, since personnel cannot enter the three-dimensional garage, the entire charging system cannot be controlled

Since the power supply output interface is usually connected to the power supply, plugging and unplugging the charging docking port under charged conditions is likely to generate electric sparks, damage the power supply output interface and charging docking port, or even cause a fire, making the entire charging system easily damaged and reducing the charging system. safety factor

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