Low-power intelligent solar control system

A control system and intelligent technology, applied in circuit monitoring/indication, different battery charging, electric vehicles, etc., can solve the problems of reduced production cost, accidental accidents, increased maintenance cost, etc., and improve safety and stability , The effect of easy maintenance and simple structure

Inactive Publication Date: 2018-04-24
HEFEI CHENGTEK ELECTRONICS TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

At present, the control system used in the low-power solar photovoltaic system, due to the reduced production cost, the stability of the system itself cannot be guaranteed, the maintenance cost increases, and the adaptability is poor, which affects the charging effect and life of the battery. In severe cases, accidents may occur Accidents that cause unnecessary personal or property damage

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  • Low-power intelligent solar control system

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] see figure 1 , a low-power intelligent solar energy control system, including a solar panel unit 100, a single-chip microcomputer control unit 200, a voltage acquisition unit 300, a temperature acquisition unit 400, a current acquisition unit 500, a drive output unit 600, and an indicating circuit unit 700. The solar battery panel unit 100 is provided with a battery charging and discharging circuit, and the battery charging circuit includes a solar batt...

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Abstract

The invention discloses a low-power intelligent solar control system, which comprises a solar cell panel unit, a single chip microcomputer control unit, a voltage acquisition unit, a temperature acquisition unit, a current acquisition unit, a drive output unit, and an indication circuit unit. The single chip microcomputer control unit in the low-power intelligent solar control system detects parameters such as a voltage at a solar cell end, a storage battery voltage, a load current and ambient temperature, performs correction according to the obtained parameters, and selects an appropriate duty ratio of PWM pulse signals, so as to achieve constant-voltage charging at different amplitudes of a storage battery; the low-power intelligent solar control system can realize different control actions at protection points of the storage battery, so as to protect the storage battery and achieve the optimal charging effect; and the low-power intelligent solar control system is simple in structureand convenient to maintain, and the safety and stability of the system are improved.

Description

technical field [0001] The invention relates to the technical field of low-power solar control, in particular to a low-power intelligent solar control system. Background technique [0002] As a new type of energy, solar energy has been widely used due to its advantages such as abundant resources, clean and environment-friendly, and less restricted by regions. While using this new type of energy, people are also considering how to use these energy resources more efficiently, improve charging efficiency, and extend the service life of the system, etc., which are mainly affected by the performance of the solar controller. The solar controller is the core part of the solar photovoltaic system. It mainly completes the control of charging and discharging of the battery, and effectively protects the system when overcharge, overdischarge, overload, etc. occur. [0003] In order to prolong the service life of the battery and achieve the best charging effect, the controller with supe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/35H02J7/00
CPCH02J7/0029H02J7/0034H02J7/0047H02J7/0077H02J7/35
Inventor 赵雨丁岚
Owner HEFEI CHENGTEK ELECTRONICS TECH
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