Description: 设计了基于脉冲宽度调制技术的太阳能充电控制系统对蓄电池充电效果进行了验证 实验结果表明系统
能够有效判断蓄电池的充电状态并采取相应的充电方式达到延长其使用寿命的目的-Is designed based on pulse-width modulation technology, solar charge control system for battery charging effects were verified by experimental results show that the system can effectively determine the battery state of charge and take the appropriate charging method to achieve the purpose of extending its life Platform: |
Size: 25600 |
Author:姜晓东 |
Hits:
Description: 太阳能手机充电器，电池，单片机，智能，BUCK变换器
经过DC/DC变换电路处理后，由充电电路为负载供电。锂电池一般不宜采用全过程恒流充电方式，而是采取开始恒流快速充电，待电池电压上升到设定值时，自动转入恒压充电的方式，并且这样有利于保存电池容量。充电过程中采用LED灯、数码管指示，系统中设计有完备的过流过压保护，避免因电池过度充电而损坏，并且充电器采用模块式结构和USB接口，可对手机、MP3、摄像机等多种数码产品充电。-Solar cell phone chargers, batteries, microcontroller, intelligence, BUCK converter
After DC/DC transform circuit, by charging circuit after treatment for load power supply. Lithium battery should not be commonly use process constant-current charging ways, but take began constant-current fast charging for battery voltage, rose to set value, be transferred to the constant pressure charging ways, and this helps to preserve battery capacity. Charging process using LED lamp, digital tube instructions, system design of a complete flows, avoid the battery voltage protection to damage, and excessive rechargeable battery charger a modular structure and USB interface, but for mobile phones, MP3, video cameras and so on many kinds of digital products charging. Platform: |
Size: 199680 |
Author:han |
Hits:
Description: 本文介绍了一种基于单片机的太阳能控制器，系统使用低功耗、高性能的AT89S51单片机作为控制电路的核心器件。此系统由太阳能电池模块，蓄电池，充放电电路，电压采集电路，单片机控制电路和光耦驱动电路组成。设计使用PWM（脉宽调制）控制技术来控制蓄电池充放电，通过控制MOSFET管开启和关闭达到控制电池充放电的目的。实验结果表明，该控制器性能可靠，可以监视太阳能电池和蓄电池电池状态，实现控制蓄电池最优充放电，达到延长蓄电池的使用寿命。-This paper introduces a solar controller based on MCU, AT89S51 chip with low power consumption, high performance of the system as the core device control circuit. This system consists of solar battery module, battery, charging and discharging circuit, voltage acquisition circuit, SCM control circuit and optocoupler drive circuit. Design using PWM (pulse width modulation) control technology to control the battery charge and discharge, by controlling the MOSFET tube open and closed to control the battery charge and discharge of the objective. The experimental results show that, the controller performance is reliable, can monitor the solar cell and battery state of charge and discharge the battery, to achieve optimal control, to prolong the service life of the battery. Platform: |
Size: 522240 |
Author:阿娇 |
Hits:
Description: 实现用太阳能给蓄电池充电的功能，并实时监测系统的工作状态及提供声光告警功能。-Achieve use solar energy to the battery charging function, and the working state of the real time monitoring system and provide sound and light alarm function. Platform: |
Size: 2059264 |
Author:kingg |
Hits:
Description: 由于太阳能充电系统多在户外，为了方便研究太阳能充电控制系统对蓄电池的充电情况，本文使用GPRS无线传输技术，设计了一套太阳能充电系统蓄电池的充电电压电流远程实时监测系统。系统的硬件部分由电压电流检测电路、单片机STC89C52RC、GPRS模块SIM300以及相应的外围电路构成，下位机软件由C语言编写并与硬件部分构成系统下位机部份，实现了对充电电压电流的信息采集以及数据的无线数传。上位机在LabVIEW2010环境下编写，具备友好的人机交互界面，实现了数据的远程接收、实时显示、数据库管理、报表生成和打印等功能。经过系统测试系统实现了对电压电流的远程监测。-As the solar charging system more outdoors, in order to facilitate the study of solar charge control system for charging the battery case, we use GPRS wireless transmission technology, we designed a solar charging system battery charge voltage and current remote monitoring system. The hardware part of the system by the voltage and current detecting circuit, microcontroller STC89C52RC, GPRS module SIM300 and corresponding peripheral circuits, lower computer software written in C language and hardware parts lower position machine part of the system, the realization of the charging voltage and current information collection and wireless data transmission of data. PC at LabVIEW2010 prepared environment, with friendly interactive interface, realize the remote receiving data, real-time display, management, report generation and printing. After the system test system enables remote monitoring of voltage and current. Platform: |
Size: 1436672 |
Author:zhuangzhenzhen |
Hits:
Description: MPPT是Maximum Power Point Tracking（最大功率点跟踪）的简称，MPPT控制器能够实时侦测太阳能板的发电电压，并追踪最高电压电流值(VI)，使系统以最高的效率对蓄电池充电。(MPPT Maximum Power Point Tracking (maximum power point tracking) referred to as the MPPT controller to power voltage real-time detection and tracking of solar panels, the highest voltage current value (VI), the system with the highest efficiency of battery charging.) Platform: |
Size: 16384 |
Author:ipan
|
Hits:
Description: 基于K60的太阳能-沼气联合发电系统的控制程序，可将当前蓄电池电压与充电状态上传至服务器，可接收上位机指令。(The control program of the solar biogas combined generation system based on K60 can upload the current battery voltage and charging state to the server, and receive the instructions of the upper computer.) Platform: |
Size: 3972096 |
Author:TSJ223 |
Hits:
Description: 基于单片机的太阳能寻光充电系统的设计Design of solar energy searching and charging system based on single chip microcomputer(Design of solar energy searching and charging system based on single chip microcomputer) Platform: |
Size: 1933312 |
Author:cijingbei |
Hits:
Search - solar system charging