Intelligent identification fast charging power supply charging control device

Abstract

The invention discloses an intelligent identification fast charging power supply charging control device which comprises an MCU, the MCU is connected with a sampling circuit, a relay control circuit and a PWM current circuit, the sampling circuit is provided with an electric quantity metering acquisition circuit used for obtaining electric quantity data, the electric quantity metering acquisition circuit is provided with a current transformer, a divider resistor and an HLW8032 chip, a current control circuit is also connected between the sampling circuit and the MCU, and the current control circuit comprises an AC-DC circuit, a DC-DC circuit and a filter capacitor circuit which are connected in sequence and are respectively used for converting AC into DC, performing voltage stabilization control and improving efficient smooth DC output; the MCU is also connected with a reset and communication circuit; and the device has an independent data transmission function, a user can realize functions of remote control, data checking, active alarm and the like after binding the equipment through an APP, and an equipment end can automatically realize overvoltage control, overheating protection, overcurrent protection, reverse connection protection, short-circuit protection and low-voltage protection.

Description

technical field [0001] The invention relates to a charging device, in particular to a charging control device for an intelligently identified fast charging charging power source. Background technique [0002] Electric vehicle charger is a charging device specially configured for electric bicycle batteries. The specifications of electric vehicle battery chargers on the market include: 48V12AH20AH, 60V, 72V, 30A and other specifications. Current protection, reverse connection protection, short circuit protection, low voltage protection and other functions, the price ranges from RMB 30-200; it is mainly for lead-acid batteries, and some support lithium batteries; the rated power is between 400W-1000W. [0003] However, the main problems of current chargers are that they cannot be remotely controlled, and the charging time is too long. Contents of the invention [0004] The object of the present invention is to provide a charging control device for intelligently identifying a...

AI Technical Summary

Problems solved by technology

[0003] At present, the main problems of the charger are that it cannot be remotely controlled, and the charging time is too long, etc.

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