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222009322072112
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.)
- 2016-01-08 11:43:43下载
- 积分:1
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10KV配电网选线
基于ATP-EMTP 的10KV的配电网选线模型(A 10KV Distribution Network Line Selection Model Based on ATP-EMTP)
- 2019-07-01 16:02:23下载
- 积分:1
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LCD5110的Atmega16单片机代码
该代码是关于显示屏LCD5110使用。单片机ATmega16。
- 2022-02-06 10:22:42下载
- 积分:1
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C# 对组合查询后的结果进行升序、降序排序
C# 对组合查询后的结果进行排序,排序包括了升序、降序排列。查询到数据后,单击窗口中的对应按钮即可实现对应的排序操作,核心代码的编写有如下参考:
string P_Str_ConnectionStr = string.Format(//创建数据库连接字符串
@"server=WIN-GI7E47AND9RLS;database=db_TomeTwo;uid=sa;pwd=");
string P_Str_SqlStr = string.Format(//创建SQL查询字符串
@"SELECT 年龄 AS 信息 FROM tb_Student UNION SELECT 总分 FROM tb_grade UNION SELECT 课程编号 FROM tb_course ORDER BY 信息 ASC");
SqlDataAdapter P_SqlDataAdapter = new SqlDataAdapter(//创建数据适配器
P_Str_SqlStr, P_Str_ConnectionStr);
DataTable P_dt = new DataTable();//创建数据表
P_SqlDataAdapter.Fill(P_dt);//填充数据表
return P_dt;//返回数据表
- 2022-05-06 02:20:47下载
- 积分:1
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wpf-treeview
自定义漂亮的wpf树控件,可以实现漂亮的树控件显示效果(it is a buty wpf treeview )
- 2010-05-27 22:35:19下载
- 积分:1
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mallocpool-0.9.4.tar
malloc pool 内存池实现原理及源代码(malloc pool )
- 2016-11-30 15:04:38下载
- 积分:1
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位置信息系统
开发的位置管理系统,作为一个尝试
- 2022-01-24 13:16:42下载
- 积分:1
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CPP
一份能够直接运行五子棋的程序,不需要有较大的改动,你可以自己学习(A backgammon program can be run directly
Does not require major changes, you can learn yourself)
- 2015-05-03 15:13:14下载
- 积分:1
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组织结构图C #树发电机。
TREE GENERATOR,orgchart in C#.NET -TREE GENERATOR, orgchart in C#. NET
- 2022-03-22 15:07:34下载
- 积分:1
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freescale-smart-car-light
该程序为飞思卡尔智能汽车光电组程序 程序在.mcp后缀名的文件中,写入S12芯片就可运行。(The program for the Freescale Smart Car photoelectric group program procedures. Mcp extension file, write S12 chip can run.)
- 2013-12-20 22:39:00下载
- 积分:1