Charging method of charging pile in low temperature and humid environment

Abstract

The invention discloses a charging method for a charging pile in a low-temperature and humid environment, which includes the following steps: step A, obtain the current working state of the charger, if it is idle, then execute step B at regular intervals, and if it is charging, then finish Perform step C when charging; step B, obtain the current status of the charging gun, if it is not connected, perform step B.1, if it is connected, perform step B.2; step C, control the electronic lock in the charging gun to unlock Action, according to whether it is unlocked to send an alarm signal or heat the electronic lock. The heating method of the present invention is simple and easy to implement, low in cost, and has considerable industrial utilization value; only the electronic lock lever of the charging gun is heated, thereby directly solving the problem of electronic lock failure due to freezing and condensation, and does not heat the entire charging The gun affects the user's feel.

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

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