Charging method of charging pile in low-temperature humid environment

Abstract

The invention discloses a charging method of a charging pile in a low-temperature humid environment. The method comprises the steps of A, obtaining the current working state of a charger, executing astep B at regular intervals if the charger is idle, and executing a step C when the charger is charging; B, obtaining the current state of a charging gun, executing a step B.1, and if the charging gunis connected if the charging gun is not connected, executing a step B.2 if the charging gun is connected; and C, controlling an electronic lock in the charging gun to perform an unlocking action, andsending an alarm signal or heating the electronic lock according to whether unlocking is performed or not. The heating mode is simple and easy to implement, the cost is low, and considerable industrial utilization value is achieved; only an electronic lock rod of the charging gun is heated, so that the problem that the electronic lock fails due to freezing condensation is directly solved, the whole charging gun is not heated, and the hand feeling of a user is not influenced.

Description

technical field [0001] The invention belongs to the technical field of charging, and in particular relates to a charging method for a charging pile in a low-temperature and humid environment. Background technique [0002] With the growing market demand for electric vehicles, the market share of charging facilities is increasing. Most of the charging facilities are installed outdoors, and their working status is limited by the local environment. According to the use characteristics of the charging gun, the structure of the electronic lock of the charging gun is currently partially exposed. In an environment with a lot of fog, high humidity, and low temperature, the water vapor in the air can easily enter through the gap of the electronic lock bar. If it condenses into ice, it is easy to cause the failure of locking / unlocking the electronic lock, resulting in the inability to charge or pull out the gun after charging, affecting the normal use of the charger and causing unnece...

AI Technical Summary

Problems solved by technology

Most of the charging facilities are installed outdoors, and their working conditions are limited by the local environment.

According to the use characteristics of the charging gun, the structure of the electronic lock of the charging gun is currently partially exposed. In an environment with a lot of fog, high humidity, and low temperature, the water vapor in the air can easily enter through the gap of the electronic lock bar. If it condenses into ice, it is easy to cause the failure of locking / unlocking the electronic lock, resulting in failure to charge or pull out the gun after charging, affecting the normal use of the charger and causing unnecessary losses to users

Images