Charging counting method and system, charging gun counter, charging gun and charging equipment

Abstract

The invention discloses a charging counting method and system, a charging gun counter, a charging gun and charging equipment. The charging equipment comprises a charging controller establishing communication with a vehicle; and the charging gun comprises a communication channel used for communication signal transmission between the charging controller and the vehicle and a power supply circuit used for supplying power to charging counting. According to the charging counting method, counting is carried out once in response to a first charging change occurring in a charging event; in response toa second charging change occurring in the charging event, based on power supply of the power supply circuit, a currently counting data signal is sent to the charging controller through a communication channel, and the second charging change occurring in the charging event corresponds to the end of the charging event. According to the invention, a user does not need to carry out any additional operation on counting of the charging event, manpower is saved, and based on power supply of the power supply circuit, reporting of the counting data occurs at the end of the charging event, so that transmission of the counting data does not interfere with transmission of the charging data in the charging process.

Description

technical field [0001] The invention belongs to the technical field of electric vehicles, and in particular relates to a charging counting method, a system, a charging gun counter, a charging gun and charging equipment. Background technique [0002] The charging gun has a service life. Counting the charging times of the electric vehicle can estimate the service life of the charging gun, so as to avoid safety accidents caused by the use of the charging gun beyond the service life. [0003] In the prior art, because the charging gun itself does not have the function of inserting the gun and counting, if you want to count the number of charging times, the charging times of the charging gun are usually carried out in the following way: Use adhesive tape to fix and wrap a protruding At the same time, fix the seat of the charging gun on a test frame with a suitable height and angle, and install a collision counter on the test frame. When the charging action of inserting the gun oc...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a charging counting method, system, charging gun counter, charging gun and charging equipment, which solves the technical problem of poor user experience in the existing charging counting method, without changing the communication line structure of the original charging gun Basically, it can automatically count and report the charging times of the charging gun, saving manpower and providing data support for the life statistics of the charging gun

Images