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11112321
毕业设计时制作的一套水位遥测自控系统,本系统以AT89S51单片机为主控单元，通过超声波传感器和液位变送器实现液位实时数据的检测和自动控制。系统分主控站与测控站，通过主控站的键盘可以实现对测控站的水位上下限的控制和显示。主控站与测控站之间的无线实时数据传输的解决方案采用广泛应用于无线抄表、工业数据采集系统和水文气象监控等领域的无线通信芯片nRF24L01组成无线高速数据收发模块。系统实现对所监控水位的短矩离无线测量与自动控制，利用GFSK实现数据高速传送以及较低的功耗。从测控站传送过来的数据通过人性化人机交换界面LCD1602实现数据的实时数据显示以及实现相应的报警提示。本系统通过单片机串口与电脑串口的通讯功能和利用互联网可以实现水位的远程测量与自动控制，这对江河水位的实时监控非常实用。本系统可能通过简单地调整就可以移植到其它物位系统与无线抄表系统，非常有研究价值。系统利用功能强大的C语言开发，并在软硬件设计中分别使用了Protel 99se 、keilC51开发平台。结果表明，该系统具有有性价比高、操作简便、可视化操作等优点.(The system main control unit MCU AT89S51 by ultrasonic liquid level sensors and liquid level transmitter implementation of real-time data detection and automatic control. System sub-master control station and the monitoring and control station, through the master control station s keyboard can be achieved on the water level monitoring station on the lower limit of the control and display. Master control station and the monitoring and control station in real time between the wireless data transmission solutions are widely used for wireless meter reading, industrial data acquisition systems and hydro-meteorological monitoring in areas such as wireless communications chip component nRF24L01 wireless high-speed data transceiver module. System monitoring the water level on the implementation of the short moments away from the wireless measurement and automatic control, the use of GFSK achieve high-speed data transmission and lower power consumption. From the monitoring station to send back )
- 2009-03-06 21:16:43下载
- 积分：1
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embededCprogram
嵌入式 C 语言编程教材，详细讲解运用C 语言进行嵌入式编程的基本知识(Embedded C language programming materials, elaborate on the use of C language basic knowledge of embedded programming)
- 2008-12-21 21:21:29下载
- 积分：1
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spi
说明： msp430f169单片机的主从spi通信。经过测试，通信成功(communications between msp430)
- 2020-10-24 10:37:22下载
- 积分：1
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DS18B20-serial-number-read-and-match
DS18B20序列号的读取与匹配源代码
液晶直接显示(DS18B20 match the serial number and the source code to read LCD display directly)
- 2011-01-18 15:52:27下载
- 积分：1
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i-boot-lite
以px255处理器的开发板的bootloader 原代码(sourcecode of bootloader for px255 embedded board)
- 2013-01-01 17:34:49下载
- 积分：1
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STM32_S_ADC
STM32 ADC,所用的是神舟开发板，STM32芯片是STM32F107VCT6(STM32 ADC，the STM32 micro core is STM32F107VC)
- 2013-11-04 23:07:06下载
- 积分：1
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Si4730
说明： Si4730收音机基于STM32F103，通过按键和LCD7565屏自动搜台和手动搜台(The Si4730 radio is based on STM32F103. It searches the platform automatically and manually by keys and LCD7565 screen.)
- 2019-06-29 14:45:02下载
- 积分：1
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spacesmoothingMUSICandJADE
空间平滑MUSIC算法的MATLAB程序和角度和时延联合估计（JADE）算法MATLAB程序(Spatial smoothing MUSIC algorithm MATLAB program and angle and delay joint estimation algorithm MATLAB program (JADE))
- 2013-05-01 21:59:14下载
- 积分：1
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16BCDCOM
十六进制BCD码的转换及VB串口通信，C51程序功能函数(Hexadecimal BCD code conversion and VB serial communication, C51 program performance function)
- 2009-11-06 19:07:06下载
- 积分：1
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AD9851.h
MSP430之（1）DSP ADC9851针对MSP430的程序(已调试成功)(The MSP430 (1) DSP ADC 9851 for MSP430 programs (debugging has been successful))
- 2016-09-19 13:32:55下载
- 积分：1
