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- 介紹了由5個(gè)單片機AT89C52構成的針對5000位線(xiàn)陣CCD(電荷耦合器件)的分布式實(shí)時(shí)數據采集系統,系統采用RS-485通信協(xié)議的主從式網(wǎng)絡(luò )通信結構;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.
- 硬件設計方面，根據光敏電阻分檔過(guò)程中數據采集和處理的特點(diǎn)，用單片機AT89C52控制12位高速A/D轉換器AD574完成八路被檢光敏電阻亮電阻、暗電阻等參數的數據采集。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.
- 單片機AT89C52MCU AT89C52
- 介紹基于單片機AT89C52控制的自動(dòng)往返電動(dòng)小汽車(chē)控制系統的硬件和軟件設計。 為實(shí)現車(chē)速的準確控制,本設計最大的特點(diǎn)是軟件采用脈寬調制使電機轉速能自動(dòng)調節,從而達到控制的要求。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.
- 單片機singlechip
- AT89C52AT89C.52
- AT89C52芯片the chip of AT89C52
- 采用AT89C52實(shí)現雙軸向緯編針織機的微機控制系統The micro-computer-controlled system for biaxial weft knitting machine using AT89C52
- 單片機原理Fundamentals of Mono-Chip Computers
- 單片機原理及應用Fundamentals of Mono-Chip Computers & Applications
- 基于A(yíng)T89C52單片微機RS232通訊口及ER400 TRS的測溫系統Temperature Measuring System Based on RS232 Communication Interface of AT89C52 Microcontroller and ER400TRS
- 坦克炮塔試驗臺由上位PC機、MAX197和AT89C52及軟件組成。The test-bed for tank gun-control system consists of upper PC, MAX197, AT89C52 controller and software.
- 單片機應用Application of Single Chip Processor
- 保證可編程芯片和單片機上電復位信號時(shí)序正確的兩種方法The two methods that make the correct POR time sequence
- AVR單片機AVR MCU
- PIC單片機PIC MCU
- STC單片機STC MCU
- ARM單片機ARM
- SOC單片機SOC MCU
