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定制OPB外设连接使用LCD和MicroBlaze处理器
利用 OPB 定制外设连接 LCD 和 MicroBlaze 处理器-Custom OPB peripheral connectivity using LCD and MicroBlaze processors
- 2022-12-20 03:05:03下载
- 积分:1
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摘要】 本文介绍了以AT89S51单片机为核心的温度控制器的设计,在该设计中采用高精度的温度传感器AD590对电热锅炉的温度进行实时精确测量,用超低温漂移高精度...
摘要】 本文介绍了以AT89S51单片机为核心的温度控制器的设计,在该设计中采用高精度的温度传感器AD590对电热锅炉的温度进行实时精确测量,用超低温漂移高精度运算放大器OP07将温度-电压信号进行放大,再送入12位的AD574A进行AD转换,从而实现自动检测,实时显示及越限报警。控制部分采用PID算法,实时更新PWM控制输出参数,控制可控硅的通断时间,最终实现对炉温的高精度控制。
【关键词】 水温控制系统
PID控制单片机
温度控制是工业生产过程中经常遇到的过程控制,有些工艺过程对其温度的控制效果直接影响着产品的质量,因而设计一种较为理想的温度控制系统是非常有价值的。
一
系统设计方案的论证与比较
根据题目要求,电热锅炉温度控制系统由核心处理模块、温度采集模块、键盘显示模块、及控制执行模块等组成。-Abstract This paper introduces the single-chip AT89S51 temperature controller at the core of the design, in the design of high-precision temperature sensor AD590 temperature of the heating boiler accurate measurement of real-time, using ultra-low temperature drift, high-precision operational amplifier OP07 temperature Part of the use of PID control algorithms, real-time PWM control output parameter update and control the on-off Thyristor time, finally achieve the high-precision control of temperature.
【Key Words】 temperature control system
PID control of single-chip
Temperature control is the process of ind
- 2023-07-15 09:45:04下载
- 积分:1
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PKE (passive
PKE(被动无钥门禁系统,汽车车门控制)整个系统基站部分原理图。-PKE (passive-keyless-entry system, car door control) base station part of the whole system schematic.
- 2022-06-14 00:26:14下载
- 积分:1
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AC Controller you can use it as a good reference
AC Controller you can use it as a good reference
- 2022-07-07 15:26:51下载
- 积分:1
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Applicable to this paper, a PHS base band system of high
给出了一种适用于PHS基带系统中的高性能成形滤波器,对比两种实现方法在基带芯片中
的性能,利用最少的非零比特位来表示符号数的编码技术即符号数(Canonic Sign Digit, CSD) 。-Applicable to this paper, a PHS base band system of high-performance shaping filter, compares the two methods in the base-band chip performance, the use of the least bit non-zero-bit symbols to express the number of coding technology that is the number of symbols ( Canonic Sign Digit, CSD).
- 2022-05-07 07:36:32下载
- 积分:1
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s3c2410开发板的pcb底板。pcb电路图,器件封装
s3c2410开发板的pcb底板。pcb电路图,器件封装-S3C2410 development board floor of the pcb. pcb circuit, the device package
- 2022-01-25 20:30:10下载
- 积分:1
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采用ARM和FPGA组合,共同实现电脑横机控制器
采用ARM和FPGA组合,共同实现电脑横机控制器-The use of ARM and FPGA combination of a common computerized flat knitting machine controller
- 2022-05-21 05:59:40下载
- 积分:1
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8 kana alici verici devresi
8 kana alici verici devresi
- 2022-04-10 05:29:53下载
- 积分:1
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ECG amplifier and good filter circuit
ECG amplifier and good filter circuit
- 2022-07-25 04:03:02下载
- 积分:1
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红外线数字转速表具有采用红外发射、接收二极管作为速度检测、检测装置,由此产生测量脉冲...
红外线数字转速表具有采用红外发射、接收二极管作为速度检测、检测装置,由此产生测量脉冲-Infrared ray numeral turn soon watch to have to adopt a red outside blast-off, receive diode as speed an examination, examination equip, produce diagraph pulse from here
- 2022-03-24 04:15:16下载
- 积分:1