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这是我同学自己做的mis课件!希望对大家有点用处!关于员工的工资系统!...
这是我同学自己做的mis课件!希望对大家有点用处!关于员工的工资系统!-It s a coureware of my classmate. Wish the payoff system will be of a litte help for you!
- 2022-02-15 14:27:30下载
- 积分:1
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中华人民共和国通讯行业标准
中华人民共和国通讯行业标准-IPTV机顶盒技术要求-The People" s Republic of China communication industry standard-IPTV set-top box technical requirements
- 2022-12-19 11:00:03下载
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msp430f169的系统设计图(protel 99 se)
msp430f169的系统设计图(protel 99 se)-msp430f169 system design (protel 99 se)
- 2022-03-25 09:34:18下载
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44B0开发板的CAN开发原理图,让你能够轻松的实现开发板子的CAN总线。...
44B0开发板的CAN开发原理图,让你能够轻松的实现开发板子的CAN总线。-44B0 development CAN development board schematics, so you can easily board the realization of the development of the CAN bus.
- 2022-03-23 06:39:04下载
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Sichuan University, Downing nine computer courseware, PPT, very useful, please b...
四川大学唐宁九的计算机课件,PPT,很有用,请初学者学习。-Sichuan University, Downing nine computer courseware, PPT, very useful, please beginners to learn.
- 2022-12-04 05:50:02下载
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Water meter interface with Jennic
Water meter interface with Jennic
- 2022-04-09 08:08:49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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最新视频编码标准H_264及其核心技术.PDF
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- 2022-01-26 19:09:36下载
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缓存设计详解,对缓存在web应用上的设计做了比较全面的阐述.
缓存设计详解,对缓存在web应用上的设计做了比较全面的阐述.-Cache design Xiangjie, to the cache in the design of web applications have done a more comprehensive elaboration.
- 2023-08-05 11:35:03下载
- 积分:1
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信号灯受一个启动开关控制,当启动开关接通时,系统开始正常工作,且先南北红灯亮,东西绿灯亮;当启动开关断开时,所有信号灯熄灭;南北绿灯和东西绿灯不能同时亮,如果同...
信号灯受一个启动开关控制,当启动开关接通时,系统开始正常工作,且先南北红灯亮,东西绿灯亮;当启动开关断开时,所有信号灯熄灭;南北绿灯和东西绿灯不能同时亮,如果同时亮则应报警后关闭信号灯系统。-To start signal by a switch control, when the start switch connected to the system started to work, and the first north-south red light, green things when the start switch off all lights extinguished north-south and east-west green light green light can not be at the same time, if At the same time, bright lights should be shut down after alarm system.
- 2022-03-09 22:54:47下载
- 积分:1