{"id":61300,"date":"2025-04-29T14:31:18","date_gmt":"2025-04-29T06:31:18","guid":{"rendered":"https:\/\/fwq.ai\/blog\/61300\/"},"modified":"2025-04-29T14:31:18","modified_gmt":"2025-04-29T06:31:18","slug":"%e9%85%8d%e7%bd%aelinux%e7%b3%bb%e7%bb%9f%e4%bb%a5%e6%94%af%e6%8c%81%e6%99%ba%e8%83%bd%e5%86%9c%e4%b8%9a%e5%92%8c%e5%86%9c%e4%b8%9a%e8%87%aa%e5%8a%a8%e5%8c%96%e5%bc%80%e5%8f%91-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/61300\/","title":{"rendered":"\u914d\u7f6eLinux\u7cfb\u7edf\u4ee5\u652f\u6301\u667a\u80fd\u519c\u4e1a\u548c\u519c\u4e1a\u81ea\u52a8\u5316\u5f00\u53d1"},"content":{"rendered":"

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\u4e00\u3001\u5b89\u88c5Linux\u7cfb\u7edf
\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u9009\u62e9\u4e00\u4e2a\u9002\u5408\u7684Linux\u53d1\u884c\u7248\u8fdb\u884c\u5b89\u88c5\u3002\u5e38\u89c1\u7684Linux\u53d1\u884c\u7248\u6709Ubuntu\u3001CentOS\u7b49\uff0c\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u7248\u672c\u3002<\/p>\n

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\u5728Linux\u7cfb\u7edf\u4e0a\u8fdb\u884c\u667a\u80fd\u519c\u4e1a\u548c\u519c\u4e1a\u81ea\u52a8\u5316\u5f00\u53d1\uff0c\u9700\u8981\u5b89\u88c5\u4e00\u4e9b\u5fc5\u8981\u7684\u8f6f\u4ef6\u548c\u5de5\u5177\uff0c\u5982Python\u3001Node.js\u7b49\u3002\u53ef\u4ee5\u4f7f\u7528\u5305\u7ba1\u7406\u5de5\u5177\uff08\u5982APT\u3001Yum\u7b49\uff09\u6765\u5b89\u88c5\u8fd9\u4e9b\u8f6f\u4ef6\u3002<\/p>\n

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$ sudo apt-get update
$ sudo apt-get install python nodejs<\/p>\n

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\u5728\u914d\u7f6e\u597dLinux\u7cfb\u7edf\u548c\u5b89\u88c5\u9700\u8981\u7684\u8f6f\u4ef6\u548c\u786c\u4ef6\u4e4b\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5f00\u59cb\u7f16\u5199\u667a\u80fd\u519c\u4e1a\u548c\u519c\u4e1a\u81ea\u52a8\u5316\u7a0b\u5e8f\u4e86\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u7528\u4e8e\u8bfb\u53d6\u6e29\u6e7f\u5ea6\u4f20\u611f\u5668\u7684\u6570\u636e\u5e76\u63a7\u5236\u7535\u673a\u63a7\u5236\u6a21\u5757\uff1a<\/p>\n

import time\nimport Adafruit_DHT\nimport RPi.GPIO as GPIO\n\nsensor = Adafruit_DHT.DHT11\npin = 4\nmotor_pin = 17\n\nGPIO.setmode(GPIO.BCM)\nGPIO.setup(motor_pin, GPIO.OUT)\n\nwhile True:\n    humidity, temperature = Adafruit_DHT.read_retry(sensor, pin)\n    if humidity is not None and temperature is not None:\n        print('Temperature: {0:0.1f} \u00b0C'.format(temperature))\n        print('Humidity: {0:0.1f} %'.format(humidity))\n        if temperature &gt; 25:\n            GPIO.output(motor_pin, GPIO.HIGH)\n        else:\n            GPIO.output(motor_pin, GPIO.LOW)\n    else:\n        print('Failed to read sensor data')\n\n    time.sleep(2)<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4ee5\u4e0a\u4ee3\u7801\u4f7f\u7528\u4e86Adafruit_DHT\u5e93\u6765\u8bfb\u53d6\u6e29\u6e7f\u5ea6\u4f20\u611f\u5668\u7684\u6570\u636e\uff0c\u4f7f\u7528RPi.GPIO\u5e93\u6765\u63a7\u5236\u7535\u673a\u63a7\u5236\u6a21\u5757\u3002\u6839\u636e\u5b9e\u9645\u60c5\u51b5\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u4fee\u6539\u5f15\u811a\u7f16\u53f7\u548c\u4f20\u611f\u5668\u7c7b\u578b\u3002<\/p>\n
\u4e94\u3001\u4f7f\u7528\u4e91\u5e73\u53f0\u8fdb\u884c\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236
\u4e3a\u4e86\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e91\u5e73\u53f0\u6765\u642d\u5efa\u4e00\u4e2a\u667a\u80fd\u519c\u4e1a\u548c\u519c\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\u3002\u5e38\u89c1\u7684\u4e91\u5e73\u53f0\u6709AWS\u3001Azure\u7b49\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5e73\u53f0\u3002<\/p>\n
\u5728\u4e91\u5e73\u53f0\u4e0a\uff0c\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u4f20\u8f93\u534f\u8bae\uff08\u5982MQTT\u3001HTTP\u7b49\uff09\u5c06\u4f20\u611f\u5668\u6570\u636e\u4f20\u8f93\u5230\u4e91\u7aef\uff0c\u5e76\u901a\u8fc7\u7f51\u9875\u6216\u624b\u673aApp\u7b49\u65b9\u5f0f\u8fdb\u884c\u5b9e\u65f6\u76d1\u63a7\u548c\u8fdc\u7a0b\u63a7\u5236\u3002<\/p>\n
\u603b\u7ed3
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\u4ee5\u4e0a\u5c31\u662f\u914d\u7f6eLinux\u7cfb\u7edf\u4ee5\u652f\u6301\u667a\u80fd\u519c\u4e1a\u548c\u519c\u4e1a\u81ea\u52a8\u5316\u5f00\u53d1\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
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