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This circuit automatically turns on a
night lamp when bedroom light is
switc...
This circuit automatically turns on a
night lamp when bedroom light is
switched off. The lamp remains
‘on’ until the light sensor senses daylight
in the morning. A super-bright white
LED is used as the night lamp. It gives
bright and cool light in the room. When
the sensor detects the daylight in the
morning, a melodious morning alarm
sounds.
The
- 2022-03-24 18:42:52下载
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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
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0809AD转换,实现电压模拟值到数字量的转换
0809AD转换,实现电压模拟值到数字量的转换-0809AD conversion, realizing the value of the analog voltage digital conversion
- 2023-06-10 06:40:03下载
- 积分:1
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请问这是基于8086做的吗
谢谢各位了
请问这是基于8086做的吗
谢谢各位了-Does it do do is based on the 8086 Thank you for the
- 2022-03-03 10:03:55下载
- 积分:1
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EMC desing rule in NEC design
EMC desing rule in NEC design
- 2022-02-12 23:51:18下载
- 积分:1
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本文档详细介绍了电机的pid算法,适合于新手
本文档详细介绍了电机的pid算法,适合于新手-This document details the motor pid algorithm, suitable for novice
- 2022-03-06 23:54:46下载
- 积分:1
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About RFID UHF reader baseband design
关于RFID超高频的阅读器基带设计相关文档及学位论文等-About RFID UHF reader baseband design-related documents and dissertations, etc.
- 2022-02-09 19:40:13下载
- 积分:1
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珠海炬力公司芯片的选型,及一些经常见到的问题。
珠海炬力公司芯片的选型,及一些经常见到的问题。-Actions Semiconductor chip selection, and some of the problems we often see.
- 2022-05-08 06:39:17下载
- 积分:1
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Zyxe 3G+wifi无线路由器内部PCB照片
Zyxe 3G+wifi无线路由器内部PCB照片-Zyxel 3G wifi wireless router internal PCB snapshot
- 2022-03-09 21:45:18下载
- 积分:1
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charges for voice services prepaid phone business for some small telecommunicati...
部分小型电信公司话音业务预付费业务收费~~以内详情
- 2022-06-18 06:21:00下载
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