Controller of charging device

A charging device and controller technology, which is applied in the direction of circuit devices, battery circuit devices, current collectors, etc., can solve the problems of complex control and high degree of intelligence

Inactive Publication Date: 2019-05-28
刘胜峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the defects in the prior art, the object of the present invention is to solve the technical problem of complicated control in the prior ar

Method used

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Such as Figure 1 ~ Figure 4 The controller of a charging device shown includes a main control chip, a voltage sampling circuit, a current sampling circuit and a temperature sampling circuit. The voltage sampling circuit and the current sampling circuit respectively collect the voltage and current when the storage battery is charged. The sampling circuit sends the collected voltage and current signals to the main control chip respectively, the charging device realizes data transmission between the serial communication circuit and the main control chip, and the single-chip microcomputer sends the current, voltage and fault alarm information during the charging process to the display The circuit displays in real time, and the temperature acquisition circuit collects the temperature signal of the storage battery and transmits it to the main control chip.

[0019] ...

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Abstract

The invention provides a controller of a charging device in the technical field of charging control. The controller comprises a main control chip, a voltage sampling circuit, a current sampling circuit and a temperature collection circuit, wherein the voltage sampling circuit and the current sampling circuit respectively collect voltage and current when the storage battery is charged; the voltagesampling circuit and the current sampling circuit respectively send acquired voltage signals and current signals to the main control chip; data transmission is achieved between the charging device andthe main control chip through a serial communication circuit, a single-chip microcomputer sends current, voltage and fault alarm information in the charging process to a display circuit for real-timedisplay, and the temperature collection circuit collects temperature signals of the storage battery and transmits the temperature signals to the main control chip. The controller is high in intelligent degree.

Description

technical field [0001] The invention relates to a controller, in particular to a controller for controlling charging of a charging device. Background technique [0002] Maintenance-free lead-acid batteries are the main varieties of large-capacity batteries at present, and have been widely used in communication, transportation, electric power and other departments. Compared with acid-proof explosion-proof batteries and nickel pot alkaline batteries, maintenance-free lead-acid batteries have the following characteristics : No maintenance work such as adding water and adjusting acid specific gravity, with maintenance-free function; no liquid leakage, no acid mist, no corrosion of equipment, easy to form a complete set of devices; small self-discharge current; long battery life, floating charge life at 25 ° C Up to 10-15 years: compact structure, good sealing, good anti-vibration performance; there is no "memory effect" of nickel alkaline batteries. However, maintenance-free le...

Claims

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Application Information

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IPC IPC(8): H02J7/00
Inventor 刘胜峰
Owner 刘胜峰
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