Intelligent charging system

Abstract

The invention discloses an intelligent charging system. The system comprises an MCU used for comprehensive signal processing, a charging current detection circuit, a discharging current detection circuit, a temperature detection circuit, an electric quantity detection and indication circuit, a DC-AC control circuit and a remote control IR control module. The MCU is connected with the charging current detection circuit, the discharging current detection circuit, the temperature detection circuit, the electric quantity detection and indication circuit, the DC-AC control circuit and the remote control IR control module through I / O interfaces arranged on the MCU. The intelligent charging system is provided with the temperature detection circuit, a residual electric quantity detection and display circuit and a voltage and current detection circuit, the real-time detection of working state can be achieved, when the internal environment temperature exceeds a set value, a fan is started for forced refrigeration, when the environment temperature exceeds an upper limit value, the work is stopped, a buzzer gives an alarm, manual and remote control operation can be carried out when the equipment is started, and the equipment is provided with load overpower protection and battery low-voltage protection at the same time so as to ensure that the product always works under a safe condition.

Description

technical field [0001] The invention relates to the technical field of charging, in particular to an intelligent charging system. Background technique [0002] The car charging system is composed of a battery, a generator, a regulator and a charging status indicating device. As the main power supply in the running of the car, the generator is responsible for supplying power to all electrical equipment other than the starting system and charging the battery. Since the generator is driven by the engine to rotate through the transmission belt, when the engine speed changes, the output voltage of the generator changes. In order to meet the requirements of power consumption and battery charging for automobile electrical equipment, the charging system is equipped with a voltage regulator. The voltage regulator adjusts the excitation current of the generator to keep the output voltage of the generator stable when the speed and load change. The charging state indicating device is ...

AI Technical Summary

Problems solved by technology

[0003] The existing charging system has a relatively single function and cannot provide protection for various charging abnormal states

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