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- 介绍了由5个单片机AT89C52构成的针对5000位线阵CCD(电荷耦合器件)的分布式实时数据采集系统,系统采用RS-485通信协议的主从式网络通信结构;A distributed real-time sampling system is introduced in this paper, which is consisted of 5 000 line-formation CCD of 5 AT89C52 microprocessors. The system adopts master-slave network communication architecture complying with RS-485 communication protocols.
- 硬件设计方面，根据光敏电阻分档过程中数据采集和处理的特点，用单片机AT89C52控制12位高速A/D转换器AD574完成八路被检光敏电阻亮电阻、暗电阻等参数的数据采集。In the hardware respect, according to the characteristics that the data are acquired and processed with in the classifying course of photosensitive resistance, through controlling 12 bits high speed A/D converter AD574 by SCM AT89C52, finished acquiring the data such as bright resistance , dark resistance , etc of the eight channels photosensitive resistances.
- 单片机AT89C52MCU AT89C52
- 介绍基于单片机AT89C52控制的自动往返电动小汽车控制系统的硬件和软件设计。 为实现车速的准确控制,本设计最大的特点是软件采用脉宽调制使电机转速能自动调节,从而达到控制的要求。This paper introduces a kind of hardware and software design,which is the system of automatically back and forth electric car controlled by single chip AT89C52.For exact control of car speed,the prominent trait is that the motor speed can be auto-adjusted via pulse width modulation which is produced by software program,which comes up to the control request.
- 单片机singlechip
- AT89C52AT89C.52
- AT89C52芯片the chip of AT89C52
- 采用AT89C52实现双轴向纬编针织机的微机控制系统The micro-computer-controlled system for biaxial weft knitting machine using AT89C52
- 单片机原理Fundamentals of Mono-Chip Computers
- 单片机原理及应用Fundamentals of Mono-Chip Computers & Applications
- 基于AT89C52单片微机RS232通讯口及ER400 TRS的测温系统Temperature Measuring System Based on RS232 Communication Interface of AT89C52 Microcontroller and ER400TRS
- 坦克炮塔试验台由上位PC机、MAX197和AT89C52及软件组成。The test-bed for tank gun-control system consists of upper PC, MAX197, AT89C52 controller and software.
- 单片机应用Application of Single Chip Processor
- 保证可编程芯片和单片机上电复位信号时序正确的两种方法The two methods that make the correct POR time sequence
- AVR单片机AVR MCU
- PIC单片机PIC MCU
- STC单片机STC MCU
- ARM单片机ARM
- SOC单片机SOC MCU
