温度系统程序怎么写的

时间:2025-01-27 22:13:20 单机游戏

温度系统程序可以根据不同的应用场景和需求以多种方式编写。以下是几种不同编程语言和环境下的温度系统程序示例:

1. Python 示例

```python

import time

import random

设定温度值

set_temperature = 25.0

def get_current_temperature():

"""模拟获取当前温度值。"""

这里随机生成一个温度值模拟真实传感器数据,实际应用中需从真实传感器读取。

return set_temperature + random.uniform(-1, 1)

def display_temperature():

"""显示当前温度和设定温度。"""

current_temp = get_current_temperature()

使用 ASCII 字符绘制温度计

thermometer_length = 30

level = int((current_temp - set_temperature) * thermometer_length / 5)

print(f"当前温度: {current_temp:.2f}°C")

print("温度计:")

for i in range(thermometer_length):

print(" " * (thermometer_length - i - 1), end="")

if i < level:

print("█", end="")

else:

print(" " * (i - level + 1), end="")

print()

主程序

while True:

display_temperature()

time.sleep(1) 每隔1秒更新一次温度显示

```

2. PLC 示例

```pascal

PROGRAM TemperatureControlSystem

VAR

DB1: DB;

Temperature1: REAL;

Temperature2: REAL;

HighAlarm: BOOL;

AlarmCounter: INT;

END_VAR

METHOD FC1: TemperatureCollection;

BEGIN

-- 读取AI模块通道1的模拟信号

Temperature1 := (AI_Module_Channel1.Signal * MeasurementRange) / 2^16;

-- 读取其他传感器数据

-- Temperature2 := ...

END_METHOD

METHOD FC2: AlarmLogic;

BEGIN

IF Temperature1 > 80 THEN

HighAlarm := TRUE;

ELSEIF Temperature1 < 20 THEN

AlarmCounter := AlarmCounter + 1;

IF AlarmCounter > 5 THEN

HighAlarm := TRUE;

END_IF;

ELSE

AlarmCounter := 0;

END_IF;

END_METHOD

METHOD OB1;

BEGIN

CALL FC1;

CALL FC2;

END_METHOD

```

3. 汇编语言示例

```assembly

ORG 0000H

LJMP START

START:

CLR P2.1

SETB P2.3

LOOP:

MOV A, P1

CJNE A, 14H, PP1

LJMP LOOP

PP1:

JC SW

CJNE A, 1EH, PP2

LJMP LOOP

PP2:

JNC JW

LJMP LOOP

SW:

SETB P2.1

LCALL DELAY

CLR P2.1

LJMP LOOP

JW:

CLR P2.3

LCALL DELAY

LJMP LOOP

DELAY:

MOV R0, 250

DELAY1:

DEC R0

JNZ DELAY1

RET

END

```

4. C 语言示例