{"id":788405,"date":"2024-07-26T20:17:44","date_gmt":"2024-07-26T12:17:44","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/788405.html"},"modified":"2024-07-26T20:17:47","modified_gmt":"2024-07-26T12:17:47","slug":"python%e8%83%bd%e5%bc%80%e5%8f%91%e4%bb%80%e4%b9%88%e7%a1%ac%e4%bb%b6%e8%ae%be%e5%a4%87","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/788405.html","title":{"rendered":"python\u80fd\u5f00\u53d1\u4ec0\u4e48\u786c\u4ef6\u8bbe\u5907"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25133859\/5b418bf6-3895-4aa0-b435-a17c5056a68d.webp\" alt=\"python\u80fd\u5f00\u53d1\u4ec0\u4e48\u786c\u4ef6\u8bbe\u5907\" \/><\/p>\n<p><p>Python\u662f\u4e00\u79cd\u529f\u80fd\u5f3a\u5927\u4e14\u7075\u6d3b\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5e7f\u6cdb\u7528\u4e8e\u5404\u79cd\u786c\u4ef6\u8bbe\u5907\u7684\u5f00\u53d1\u3002<strong>Python\u80fd\u5f00\u53d1\u7684\u786c\u4ef6\u8bbe\u5907\u5305\u62ec\u7269\u8054\u7f51\u8bbe\u5907\u3001\u673a\u5668\u4eba\u3001\u5d4c\u5165\u5f0f\u7cfb\u7edf\u3001\u5355\u7247\u673a\u3001\u4f20\u611f\u5668\u7f51\u7edc\u7b49<\/strong>\u3002\u5176\u4e2d\uff0c\u7269\u8054\u7f51\u8bbe\u5907\u548c\u673a\u5668\u4eba\u662f\u4e24\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u5e94\u7528\u9886\u57df\u3002<\/p>\n<\/p>\n<p><p>\u5728\u7269\u8054\u7f51\u8bbe\u5907\u5f00\u53d1\u4e2d\uff0cPython\u7684\u7b80\u5355\u6027\u548c\u4e30\u5bcc\u7684\u5e93\u652f\u6301\u4f7f\u5176\u6210\u4e3a\u5f00\u53d1\u8005\u7684\u9996\u9009\u3002\u901a\u8fc7\u4f7f\u7528\u8bf8\u5982MicroPython\u548cCircuitPython\u7b49\u6846\u67b6\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u5728\u5fae\u63a7\u5236\u5668\u548c\u5355\u7247\u673a\u4e0a\u8fd0\u884cPython\u4ee3\u7801\uff0c\u4ece\u800c\u5feb\u901f\u539f\u578b\u548c\u8fed\u4ee3\u4ea7\u54c1\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u7269\u8054\u7f51\u8bbe\u5907<\/h3>\n<\/p>\n<p><p>\u7269\u8054\u7f51\uff08IoT\uff09\u662f\u6307\u901a\u8fc7\u4e92\u8054\u7f51\u5c06\u5404\u79cd\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u667a\u80fd\u63a7\u5236\u7684\u7f51\u7edc\u3002Python\u5728\u7269\u8054\u7f51\u8bbe\u5907\u5f00\u53d1\u4e2d\u5177\u6709\u91cd\u8981\u4f5c\u7528\uff0c\u4e3b\u8981\u539f\u56e0\u5728\u4e8e\u5176\u6613\u4e8e\u5b66\u4e60\u548c\u4f7f\u7528\uff0c\u4ee5\u53ca\u4e30\u5bcc\u7684\u7b2c\u4e09\u65b9\u5e93\u652f\u6301\u3002<\/p>\n<\/p>\n<p><h4>1\u3001MicroPython\u4e0eCircuitPython<\/h4>\n<\/p>\n<p><p>MicroPython\u548cCircuitPython\u662f\u4e13\u4e3a\u5d4c\u5165\u5f0f\u7cfb\u7edf\u8bbe\u8ba1\u7684Python\u5b9e\u73b0\u3002\u8fd9\u4e9b\u7248\u672c\u7684Python\u53ef\u4ee5\u5728\u8d44\u6e90\u53d7\u9650\u7684\u5fae\u63a7\u5236\u5668\u4e0a\u8fd0\u884c\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u80fd\u591f\u4f7f\u7528\u719f\u6089\u7684Python\u8bed\u8a00\u8fdb\u884c\u786c\u4ef6\u7f16\u7a0b\u3002<\/p>\n<\/p>\n<p><p>MicroPython\u662f\u4e00\u4e2a\u7cbe\u7b80\u7248\u7684Python 3\uff0c\u80fd\u591f\u5728\u5fae\u63a7\u5236\u5668\u4e0a\u8fd0\u884c\u3002\u5b83\u652f\u6301\u8bb8\u591a\u5e38\u89c1\u7684\u786c\u4ef6\u63a5\u53e3\uff0c\u5982I2C\u3001SPI\u548cUART\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u80fd\u591f\u8f7b\u677e\u5730\u4e0e\u4f20\u611f\u5668\u548c\u5176\u4ed6\u5916\u8bbe\u8fdb\u884c\u901a\u4fe1\u3002CircuitPython\u662fAdafruit\u516c\u53f8\u57fa\u4e8eMicroPython\u7684\u4e00\u4e2a\u5206\u652f\uff0c\u4e13\u95e8\u7528\u4e8e\u6559\u80b2\u548c\u5feb\u901f\u539f\u578b\u5f00\u53d1\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u4f7f\u7528MicroPython\u548cCircuitPython\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5728Arduino\u3001Raspberry Pi Pico\u7b49\u786c\u4ef6\u5e73\u53f0\u4e0a\u7f16\u5199\u4ee3\u7801\uff0c\u5b9e\u73b0\u8bf8\u5982\u6e29\u5ea6\u76d1\u63a7\u3001\u73af\u5883\u6570\u636e\u91c7\u96c6\u7b49\u529f\u80fd\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import machine<\/p>\n<p>import time<\/p>\n<p>sensor = machine.ADC(0)  # \u521d\u59cb\u5316\u6a21\u62df\u4f20\u611f\u5668<\/p>\n<p>while True:<\/p>\n<p>    value = sensor.read()  # \u8bfb\u53d6\u4f20\u611f\u5668\u6570\u636e<\/p>\n<p>    print(&quot;Sensor value:&quot;, value)<\/p>\n<p>    time.sleep(1)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001Raspberry Pi\u4e0e\u7269\u8054\u7f51\u7f51\u5173<\/h4>\n<\/p>\n<p><p>Raspberry Pi\u662f\u4e00\u79cd\u5e7f\u53d7\u6b22\u8fce\u7684\u5355\u677f\u8ba1\u7b97\u673a\uff0c\u5b83\u5177\u6709\u5f3a\u5927\u7684\u8ba1\u7b97\u80fd\u529b\u548c\u4e30\u5bcc\u7684\u63a5\u53e3\uff0c\u9002\u5408\u7528\u4e8e\u7269\u8054\u7f51\u7f51\u5173\u7684\u5f00\u53d1\u3002Python\u5728Raspberry Pi\u4e0a\u8fd0\u884c\u5f97\u975e\u5e38\u6d41\u7545\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528\u5176\u5f3a\u5927\u7684\u5e93\u652f\u6301\uff0c\u5b9e\u73b0\u5404\u79cd\u590d\u6742\u7684\u7269\u8054\u7f51\u5e94\u7528\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u4f7f\u7528Python\u7f16\u5199\u4ee3\u7801\uff0c\u901a\u8fc7Raspberry Pi\u4e0e\u591a\u4e2a\u4f20\u611f\u5668\u548c\u6267\u884c\u5668\u8fdb\u884c\u901a\u4fe1\uff0c\u91c7\u96c6\u73af\u5883\u6570\u636e\u5e76\u4e0a\u4f20\u5230\u4e91\u7aef\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import RPi.GPIO as GPIO<\/p>\n<p>import time<\/p>\n<p>GPIO.setmode(GPIO.BCM)<\/p>\n<p>GPIO.setup(18, GPIO.OUT)<\/p>\n<p>try:<\/p>\n<p>    while True:<\/p>\n<p>        GPIO.output(18, GPIO.HIGH)<\/p>\n<p>        time.sleep(1)<\/p>\n<p>        GPIO.output(18, GPIO.LOW)<\/p>\n<p>        time.sleep(1)<\/p>\n<p>except KeyboardInterrupt:<\/p>\n<p>    GPIO.cleanup()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001\u673a\u5668\u4eba<\/h3>\n<\/p>\n<p><p>\u673a\u5668\u4eba\u6280\u672f\u662f\u53e6\u4e00\u4e2aPython\u5e7f\u6cdb\u5e94\u7528\u7684\u9886\u57df\u3002Python\u5728\u673a\u5668\u4eba\u5f00\u53d1\u4e2d\u7684\u4f18\u52bf\u5728\u4e8e\u5176\u6613\u7528\u6027\u548c\u5e7f\u6cdb\u7684\u5e93\u652f\u6301\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u80fd\u591f\u5feb\u901f\u5b9e\u73b0\u590d\u6742\u7684\u673a\u5668\u4eba\u529f\u80fd\u3002<\/p>\n<\/p>\n<p><h4>1\u3001ROS\u4e0e\u673a\u5668\u4eba\u64cd\u4f5c\u7cfb\u7edf<\/h4>\n<\/p>\n<p><p>\u673a\u5668\u4eba\u64cd\u4f5c\u7cfb\u7edf\uff08ROS\uff09\u662f\u4e00\u4e2a\u7528\u4e8e\u673a\u5668\u4eba\u8f6f\u4ef6\u5f00\u53d1\u7684\u5f00\u6e90\u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5de5\u5177\u548c\u5e93\uff0c\u652f\u6301\u5206\u5e03\u5f0f\u8ba1\u7b97\u3002Python\u662fROS\u7684\u4e3b\u8981\u7f16\u7a0b\u8bed\u8a00\u4e4b\u4e00\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528Python\u7f16\u5199ROS\u8282\u70b9\uff0c\u5b9e\u73b0\u673a\u5668\u4eba\u5404\u4e2a\u90e8\u5206\u7684\u534f\u540c\u5de5\u4f5c\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u4f7f\u7528Python\u7f16\u5199\u4e00\u4e2aROS\u8282\u70b9\uff0c\u63a7\u5236\u673a\u5668\u4eba\u7684\u8fd0\u52a8\uff0c\u5e76\u901a\u8fc7\u4f20\u611f\u5668\u6570\u636e\u5b9e\u73b0\u81ea\u4e3b\u5bfc\u822a\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import rospy<\/p>\n<p>from geometry_msgs.msg import Twist<\/p>\n<p>def move():<\/p>\n<p>    rospy.init_node(&#039;robot_mover&#039;, anonymous=True)<\/p>\n<p>    pub = rospy.Publisher(&#039;\/cmd_vel&#039;, Twist, queue_size=10)<\/p>\n<p>    rate = rospy.Rate(10)  # 10Hz<\/p>\n<p>    move_cmd = Twist()<\/p>\n<p>    move_cmd.linear.x = 0.5  # \u8bbe\u5b9a\u673a\u5668\u4eba\u524d\u8fdb\u901f\u5ea6<\/p>\n<p>    move_cmd.angular.z = 0.0<\/p>\n<p>    while not rospy.is_shutdown():<\/p>\n<p>        pub.publish(move_cmd)<\/p>\n<p>        rate.sleep()<\/p>\n<p>if __name__ == &#039;__m<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>n__&#039;:<\/p>\n<p>    try:<\/p>\n<p>        move()<\/p>\n<p>    except rospy.ROSInterruptException:<\/p>\n<p>        pass<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001OpenCV\u4e0e\u673a\u5668\u89c6\u89c9<\/h4>\n<\/p>\n<p><p>\u673a\u5668\u89c6\u89c9\u662f\u673a\u5668\u4eba\u6280\u672f\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u9886\u57df\uff0cPython\u901a\u8fc7OpenCV\u5e93\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u56fe\u50cf\u5904\u7406\u548c\u8ba1\u7b97\u673a\u89c6\u89c9\u529f\u80fd\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528OpenCV\u5b9e\u73b0\u56fe\u50cf\u8bc6\u522b\u3001\u7269\u4f53\u68c0\u6d4b\u548c\u8ddf\u8e2a\u7b49\u590d\u6742\u529f\u80fd\uff0c\u4e3a\u673a\u5668\u4eba\u8d4b\u4e88\u89c6\u89c9\u80fd\u529b\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u4f7f\u7528Python\u548cOpenCV\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684\u7269\u4f53\u68c0\u6d4b\u7cfb\u7edf\uff0c\u8bc6\u522b\u5e76\u8ddf\u8e2a\u7279\u5b9a\u989c\u8272\u7684\u7269\u4f53\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import cv2<\/p>\n<p>import numpy as np<\/p>\n<p>cap = cv2.VideoCapture(0)<\/p>\n<p>while True:<\/p>\n<p>    ret, frame = cap.read()<\/p>\n<p>    hsv = cv2.cvtColor(frame, cv2.COLOR_BGR2HSV)<\/p>\n<p>    lower_blue = np.array([110, 50, 50])<\/p>\n<p>    upper_blue = np.array([130, 255, 255])<\/p>\n<p>    mask = cv2.inRange(hsv, lower_blue, upper_blue)<\/p>\n<p>    res = cv2.bitwise_and(frame, frame, mask=mask)<\/p>\n<p>    cv2.imshow(&#039;frame&#039;, frame)<\/p>\n<p>    cv2.imshow(&#039;mask&#039;, mask)<\/p>\n<p>    cv2.imshow(&#039;res&#039;, res)<\/p>\n<p>    if cv2.waitKey(1) &amp; 0xFF == ord(&#039;q&#039;):<\/p>\n<p>        break<\/p>\n<p>cap.release()<\/p>\n<p>cv2.destroyAllWindows()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u5d4c\u5165\u5f0f\u7cfb\u7edf<\/h3>\n<\/p>\n<p><p>\u5d4c\u5165\u5f0f\u7cfb\u7edf\u662f\u6307\u4e13\u95e8\u4e3a\u7279\u5b9a\u529f\u80fd\u8bbe\u8ba1\u7684\u8ba1\u7b97\u673a\u7cfb\u7edf\uff0c\u901a\u5e38\u5d4c\u5165\u5230\u5176\u4ed6\u8bbe\u5907\u4e2d\u3002Python\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5f00\u53d1\u4e2d\u540c\u6837\u6709\u7740\u91cd\u8981\u7684\u5e94\u7528\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u5355\u7247\u673a\u4e0eMicroPython<\/h4>\n<\/p>\n<p><p>\u5355\u7247\u673a\u662f\u4e00\u79cd\u96c6\u6210\u4e86CPU\u3001\u5b58\u50a8\u5668\u548c\u8f93\u5165\u8f93\u51fa\u63a5\u53e3\u7684\u5fae\u63a7\u5236\u5668\uff0c\u5e7f\u6cdb\u7528\u4e8e\u5404\u79cd\u5d4c\u5165\u5f0f\u5e94\u7528\u4e2d\u3002MicroPython\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u5355\u7247\u673a\u4e0a\u4f7f\u7528Python\u8fdb\u884c\u7f16\u7a0b\uff0c\u4ece\u800c\u7b80\u5316\u4e86\u5f00\u53d1\u8fc7\u7a0b\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u4f7f\u7528MicroPython\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5728ESP8266\u7b49\u5355\u7247\u673a\u4e0a\u7f16\u5199\u4ee3\u7801\uff0c\u5b9e\u73b0\u65e0\u7ebf\u7f51\u7edc\u901a\u4fe1\u548c\u4f20\u611f\u5668\u6570\u636e\u91c7\u96c6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import network<\/p>\n<p>import machine<\/p>\n<p>sta_if = network.WLAN(network.STA_IF)<\/p>\n<p>sta_if.active(True)<\/p>\n<p>sta_if.connect(&#039;SSID&#039;, &#039;password&#039;)<\/p>\n<p>sensor = machine.ADC(0)<\/p>\n<p>while not sta_if.isconnected():<\/p>\n<p>    pass<\/p>\n<p>print(&#039;Network config:&#039;, sta_if.ifconfig())<\/p>\n<p>while True:<\/p>\n<p>    value = sensor.read()<\/p>\n<p>    print(&quot;Sensor value:&quot;, value)<\/p>\n<p>    time.sleep(1)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u5d4c\u5165\u5f0fLinux\u4e0ePython<\/h4>\n<\/p>\n<p><p>\u5d4c\u5165\u5f0fLinux\u7cfb\u7edf\u5e38\u7528\u4e8e\u9700\u8981\u66f4\u5f3a\u5927\u8ba1\u7b97\u80fd\u529b\u7684\u5d4c\u5165\u5f0f\u5e94\u7528\u4e2d\uff0cPython\u5728\u8fd9\u4e9b\u7cfb\u7edf\u4e0a\u8fd0\u884c\u5f97\u975e\u5e38\u6d41\u7545\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528Python\u7f16\u5199\u5e94\u7528\u7a0b\u5e8f\uff0c\u5b9e\u73b0\u5404\u79cd\u590d\u6742\u529f\u80fd\uff0c\u5982\u6570\u636e\u5904\u7406\u3001\u7f51\u7edc\u901a\u4fe1\u548c\u56fe\u5f62\u754c\u9762\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u5d4c\u5165\u5f0fLinux\u7cfb\u7edf\u4e0a\u4f7f\u7528Python\u7f16\u5199\u4e00\u4e2a\u6570\u636e\u91c7\u96c6\u548c\u5904\u7406\u5e94\u7528\uff0c\u5c06\u4f20\u611f\u5668\u6570\u636e\u4e0a\u4f20\u5230\u4e91\u7aef\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>import json<\/p>\n<p>sensor_data = {<\/p>\n<p>    &#039;temperature&#039;: 25.5,<\/p>\n<p>    &#039;humidity&#039;: 60<\/p>\n<p>}<\/p>\n<p>response = requests.post(&#039;http:\/\/example.com\/api\/data&#039;, json=sensor_data)<\/p>\n<p>print(response.status_code)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u4f20\u611f\u5668\u7f51\u7edc<\/h3>\n<\/p>\n<p><p>\u4f20\u611f\u5668\u7f51\u7edc\u662f\u6307\u7531\u5927\u91cf\u5206\u5e03\u5f0f\u4f20\u611f\u5668\u8282\u70b9\u7ec4\u6210\u7684\u7f51\u7edc\uff0c\u7528\u4e8e\u76d1\u6d4b\u548c\u6536\u96c6\u73af\u5883\u6570\u636e\u3002Python\u5728\u4f20\u611f\u5668\u7f51\u7edc\u5f00\u53d1\u4e2d\u5177\u6709\u91cd\u8981\u4f5c\u7528\uff0c\u4e3b\u8981\u539f\u56e0\u5728\u4e8e\u5176\u6613\u4e8e\u5b66\u4e60\u548c\u4f7f\u7528\uff0c\u4ee5\u53ca\u4e30\u5bcc\u7684\u7b2c\u4e09\u65b9\u5e93\u652f\u6301\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u4f20\u611f\u5668\u6570\u636e\u91c7\u96c6\u4e0e\u5904\u7406<\/h4>\n<\/p>\n<p><p>Python\u7684\u4e30\u5bcc\u5e93\u652f\u6301\u4f7f\u5f97\u4f20\u611f\u5668\u6570\u636e\u7684\u91c7\u96c6\u548c\u5904\u7406\u53d8\u5f97\u975e\u5e38\u7b80\u5355\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528Python\u7f16\u5199\u4ee3\u7801\uff0c\u901a\u8fc7\u5404\u79cd\u63a5\u53e3\uff08\u5982I2C\u3001SPI\u548cUART\uff09\u4e0e\u4f20\u611f\u5668\u901a\u4fe1\uff0c\u91c7\u96c6\u6570\u636e\u5e76\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u4f7f\u7528Python\u548cAdafruit\u7684\u4f20\u611f\u5668\u5e93\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u8bfb\u53d6\u6e29\u5ea6\u548c\u6e7f\u5ea6\u4f20\u611f\u5668\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import Adafruit_DHT<\/p>\n<p>sensor = Adafruit_DHT.DHT22<\/p>\n<p>pin = 4<\/p>\n<p>humidity, temperature = Adafruit_DHT.read_retry(sensor, pin)<\/p>\n<p>print(&#039;Temp: {:.1f} C  Humidity: {}%&#039;.format(temperature, humidity))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u4f20\u611f\u5668\u6570\u636e\u7684\u53ef\u89c6\u5316\u4e0e\u5206\u6790<\/h4>\n<\/p>\n<p><p>Python\u7684\u5f3a\u5927\u6570\u636e\u5904\u7406\u548c\u53ef\u89c6\u5316\u5e93\uff08\u5982NumPy\u3001Pandas\u548cMatplotlib\uff09\u4f7f\u5f97\u4f20\u611f\u5668\u6570\u636e\u7684\u5206\u6790\u548c\u53ef\u89c6\u5316\u53d8\u5f97\u975e\u5e38\u7b80\u5355\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528\u8fd9\u4e9b\u5e93\uff0c\u5bf9\u4f20\u611f\u5668\u6570\u636e\u8fdb\u884c\u5904\u7406\u548c\u5206\u6790\uff0c\u5e76\u751f\u6210\u5404\u79cd\u56fe\u8868\uff0c\u76f4\u89c2\u5730\u5c55\u793a\u6570\u636e\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u4f7f\u7528Python\u548cMatplotlib\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5c06\u6e29\u5ea6\u6570\u636e\u7ed8\u5236\u6210\u6298\u7ebf\u56fe\uff0c\u76f4\u89c2\u5730\u5c55\u793a\u6e29\u5ea6\u53d8\u5316\u60c5\u51b5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import matplotlib.pyplot as plt<\/p>\n<p>temperature_data = [22.5, 23.0, 24.0, 23.5, 22.0]<\/p>\n<p>time_data = [&#039;10:00&#039;, &#039;11:00&#039;, &#039;12:00&#039;, &#039;13:00&#039;, &#039;14:00&#039;]<\/p>\n<p>plt.plot(time_data, temperature_data)<\/p>\n<p>plt.xlabel(&#039;Time&#039;)<\/p>\n<p>plt.ylabel(&#039;Temperature (C)&#039;)<\/p>\n<p>plt.title(&#039;Temperature Over Time&#039;)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u81ea\u52a8\u5316\u4e0e\u63a7\u5236\u7cfb\u7edf<\/h3>\n<\/p>\n<p><p>Python\u5728\u81ea\u52a8\u5316\u548c\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u4e5f\u975e\u5e38\u5e7f\u6cdb\u3002\u5176\u5f3a\u5927\u7684\u5e93\u652f\u6301\u548c\u6613\u7528\u6027\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u80fd\u591f\u5feb\u901f\u5b9e\u73b0\u5404\u79cd\u81ea\u52a8\u5316\u548c\u63a7\u5236\u529f\u80fd\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u5de5\u4e1a\u81ea\u52a8\u5316<\/h4>\n<\/p>\n<p><p>\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0cPython\u53ef\u4ee5\u7528\u4e8e\u7f16\u5199\u63a7\u5236\u7cfb\u7edf\u548c\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528Python\u4e0ePLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u548cSCADA\uff08\u76d1\u63a7\u4e0e\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\uff09\u8fdb\u884c\u901a\u4fe1\uff0c\u5b9e\u73b0\u5bf9\u751f\u4ea7\u8fc7\u7a0b\u7684\u76d1\u63a7\u548c\u63a7\u5236\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u4f7f\u7528Python\u548cpyModbus\u5e93\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5b9e\u73b0\u4e0eModbus\u534f\u8bae\u7684PLC\u8fdb\u884c\u901a\u4fe1\uff0c\u8bfb\u53d6\u548c\u5199\u5165\u5bc4\u5b58\u5668\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from pymodbus.client.sync import ModbusTcpClient<\/p>\n<p>client = ModbusTcpClient(&#039;192.168.1.1&#039;)<\/p>\n<p>client.connect()<\/p>\n<h2><strong>\u8bfb\u53d6\u5bc4\u5b58\u5668\u6570\u636e<\/strong><\/h2>\n<p>rr = client.read_holding_registers(1, 1)<\/p>\n<p>print(rr.registers)<\/p>\n<h2><strong>\u5199\u5165\u5bc4\u5b58\u5668\u6570\u636e<\/strong><\/h2>\n<p>client.write_register(1, 10)<\/p>\n<p>client.close()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u5bb6\u5ead\u81ea\u52a8\u5316<\/h4>\n<\/p>\n<p><p>Python\u5728\u5bb6\u5ead\u81ea\u52a8\u5316\u9886\u57df\u4e5f\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528Python\u7f16\u5199\u4ee3\u7801\uff0c\u901a\u8fc7\u5404\u79cd\u534f\u8bae\uff08\u5982Zigbee\u3001Z-Wave\u548cMQTT\uff09\u4e0e\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\uff0c\u5b9e\u73b0\u5bf9\u706f\u5149\u3001\u6e29\u5ea6\u548c\u5b89\u9632\u7cfb\u7edf\u7684\u63a7\u5236\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u4f7f\u7528Python\u548cHome Assistant\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u7684\u63a7\u5236\u548c\u81ea\u52a8\u5316\u573a\u666f\u7684\u914d\u7f6e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import homeassistant.remote as remote<\/p>\n<p>api = remote.API(&#039;192.168.1.2&#039;, &#039;YOUR_API_PASSWORD&#039;)<\/p>\n<h2><strong>\u83b7\u53d6\u8bbe\u5907\u72b6\u6001<\/strong><\/h2>\n<p>state = remote.get_state(api, &#039;light.living_room&#039;)<\/p>\n<p>print(state.state)<\/p>\n<h2><strong>\u63a7\u5236\u8bbe\u5907<\/strong><\/h2>\n<p>remote.call_service(api, &#039;light&#039;, &#039;turn_on&#039;, {&#039;entity_id&#039;: &#039;light.living_room&#039;})<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001\u6559\u80b2\u4e0e\u79d1\u7814<\/h3>\n<\/p>\n<p><p>Python\u5728\u6559\u80b2\u548c\u79d1\u7814\u9886\u57df\u7684\u5e94\u7528\u4e5f\u975e\u5e38\u5e7f\u6cdb\u3002\u5176\u7b80\u5355\u6613\u5b66\u7684\u8bed\u6cd5\u548c\u5f3a\u5927\u7684\u5e93\u652f\u6301\uff0c\u4f7f\u5f97Python\u6210\u4e3a\u6559\u80b2\u548c\u79d1\u7814\u4e2d\u7684\u91cd\u8981\u5de5\u5177\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u6559\u80b2\u673a\u5668\u4eba<\/h4>\n<\/p>\n<p><p>Python\u5728\u6559\u80b2\u673a\u5668\u4eba\u5f00\u53d1\u4e2d\u5177\u6709\u91cd\u8981\u4f5c\u7528\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528Python\u7f16\u5199\u4ee3\u7801\uff0c\u63a7\u5236\u6559\u80b2\u673a\u5668\u4eba\uff0c\u5b9e\u73b0\u5404\u79cd\u6559\u5b66\u548c\u6f14\u793a\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u4f7f\u7528Python\u548cMicro:bit\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u7f16\u5199\u4ee3\u7801\uff0c\u63a7\u5236Micro:bit\u7684LED\u663e\u793a\u5c4f\u548c\u4f20\u611f\u5668\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from microbit import *<\/p>\n<p>while True:<\/p>\n<p>    display.scroll(&#039;Hello, world!&#039;)<\/p>\n<p>    sleep(1000)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u79d1\u7814\u6570\u636e\u5904\u7406\u4e0e\u5206\u6790<\/h4>\n<\/p>\n<p><p>Python\u7684\u5f3a\u5927\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u5e93\uff08\u5982NumPy\u3001Pandas\u548cSciPy\uff09\u4f7f\u5f97\u79d1\u7814\u6570\u636e\u7684\u5904\u7406\u548c\u5206\u6790\u53d8\u5f97\u975e\u5e38\u7b80\u5355\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528\u8fd9\u4e9b\u5e93\uff0c\u5bf9\u5b9e\u9a8c\u6570\u636e\u8fdb\u884c\u5904\u7406\u548c\u5206\u6790\uff0c\u5e76\u751f\u6210\u5404\u79cd\u56fe\u8868\uff0c\u76f4\u89c2\u5730\u5c55\u793a\u6570\u636e\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u4f7f\u7528Python\u548cPandas\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5bf9\u5b9e\u9a8c\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u5e76\u751f\u6210\u6570\u636e\u62a5\u544a\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<p>data = {<\/p>\n<p>    &#039;time&#039;: [&#039;10:00&#039;, &#039;11:00&#039;, &#039;12:00&#039;, &#039;13:00&#039;, &#039;14:00&#039;],<\/p>\n<p>    &#039;temperature&#039;: [22.5, 23.0, 24.0, 23.5, 22.0]<\/p>\n<p>}<\/p>\n<p>df = pd.DataFrame(data)<\/p>\n<p>print(df.describe())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e03\u3001\u533b\u7597\u8bbe\u5907<\/h3>\n<\/p>\n<p><p>Python\u5728\u533b\u7597\u8bbe\u5907\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\u4e5f\u8d8a\u6765\u8d8a\u5e7f\u6cdb\u3002\u5176\u5f3a\u5927\u7684\u5e93\u652f\u6301\u548c\u6613\u7528\u6027\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u80fd\u591f\u5feb\u901f\u5b9e\u73b0\u5404\u79cd\u533b\u7597\u8bbe\u5907\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u533b\u7597\u6570\u636e\u91c7\u96c6\u4e0e\u5206\u6790<\/h4>\n<\/p>\n<p><p>Python\u7684\u4e30\u5bcc\u5e93\u652f\u6301\u4f7f\u5f97\u533b\u7597\u6570\u636e\u7684\u91c7\u96c6\u548c\u5206\u6790\u53d8\u5f97\u975e\u5e38\u7b80\u5355\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528Python\u7f16\u5199\u4ee3\u7801\uff0c\u901a\u8fc7\u5404\u79cd\u63a5\u53e3\uff08\u5982I2C\u3001SPI\u548cUART\uff09\u4e0e\u533b\u7597\u4f20\u611f\u5668\u8fdb\u884c\u901a\u4fe1\uff0c\u91c7\u96c6\u6570\u636e\u5e76\u8fdb\u884c\u5206\u6790\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u4f7f\u7528Python\u548c\u751f\u7269\u533b\u5b66\u4f20\u611f\u5668\u5e93\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8bfb\u53d6\u5fc3\u7387\u4f20\u611f\u5668\u7684\u6570\u636e\uff0c\u5e76\u8fdb\u884c\u5206\u6790\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import biomedical_sensor as bms<\/p>\n<p>sensor = bms.HeartRateSensor()<\/p>\n<p>data = sensor.read_data()<\/p>\n<p>print(&#039;Heart Rate:&#039;, data[&#039;heart_rate&#039;])<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u533b\u7597\u56fe\u50cf\u5904\u7406\u4e0e\u5206\u6790<\/h4>\n<\/p>\n<p><p>Python\u5728\u533b\u7597\u56fe\u50cf\u5904\u7406\u4e0e\u5206\u6790\u4e2d\u7684\u5e94\u7528\u4e5f\u975e\u5e38\u5e7f\u6cdb\u3002\u5176\u5f3a\u5927\u7684\u56fe\u50cf\u5904\u7406\u548c\u5206\u6790\u5e93\uff08\u5982OpenCV\u548cscikit-image\uff09\u4f7f\u5f97\u5f00\u53d1\u8005\u80fd\u591f\u5feb\u901f\u5b9e\u73b0\u533b\u7597\u56fe\u50cf\u7684\u5904\u7406\u548c\u5206\u6790\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u4f7f\u7528Python\u548cscikit-image\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5bf9\u533b\u7597\u56fe\u50cf\u8fdb\u884c\u5904\u7406\u548c\u5206\u6790\uff0c\u63d0\u53d6\u611f\u5174\u8da3\u7684\u533a\u57df\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import matplotlib.pyplot as plt<\/p>\n<p>from skimage import io, filters<\/p>\n<p>image = io.imread(&#039;medical_image.jpg&#039;, as_gray=True)<\/p>\n<p>edges = filters.sobel(image)<\/p>\n<p>plt.imshow(edges, cmap=&#039;gray&#039;)<\/p>\n<p>plt.title(&#039;Edge Detection&#039;)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u603b\u7ed3\u6765\u8bf4\uff0cPython\u5728\u786c\u4ef6\u8bbe\u5907\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5176\u5f3a\u5927\u7684\u5e93\u652f\u6301\u548c\u6613\u7528\u6027\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u80fd\u591f\u5feb\u901f\u5b9e\u73b0\u5404\u79cd\u786c\u4ef6\u8bbe\u5907\u7684\u529f\u80fd\u3002\u65e0\u8bba\u662f\u7269\u8054\u7f51\u8bbe\u5907\u3001\u673a\u5668\u4eba\u3001\u5d4c\u5165\u5f0f\u7cfb\u7edf\u3001\u4f20\u611f\u5668\u7f51\u7edc\u3001\u81ea\u52a8\u5316\u4e0e\u63a7\u5236\u7cfb\u7edf\uff0c\u8fd8\u662f\u6559\u80b2\u4e0e\u79d1\u7814\u3001\u533b\u7597\u8bbe\u5907\uff0cPython\u90fd\u80fd\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u597d\u5730\u7406\u89e3Python\u5728\u786c\u4ef6\u8bbe\u5907\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff0c\u5e76\u5229\u7528Python\u5b9e\u73b0\u81ea\u5df1\u7684\u786c\u4ef6\u9879\u76ee\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>1. 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