{"id":153873,"date":"2024-11-02T11:04:18","date_gmt":"2024-11-02T03:04:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153873\/"},"modified":"2024-11-02T11:04:19","modified_gmt":"2024-11-02T03:04:19","slug":"%e5%96%ae%e7%89%87%e6%a9%9f%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e5%a4%96%e9%83%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ad%98%e5%84%b2%ef%bc%9f-%e5%96%ae%e7%89%87%e6%a9%9f%e5%a4%96%e9%83%a8%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153873\/","title":{"rendered":"\u55ae\u7247\u6a5f\u5982\u4f55\u5be6\u73fe\u5916\u90e8\u6578\u64da\u5eab\u5b58\u5132\uff1f (\u55ae\u7247\u6a5f\u5916\u90e8\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%96%ae%e7%89%87%e6%a9%9f%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e5%a4%96%e9%83%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ad%98%e5%84%b2%ef%bc%9f-RfYbkcAoAa\">\u55ae\u7247\u6a5f\u5982\u4f55\u5be6\u73fe\u5916\u90e8\u6578\u64da\u5eab\u5b58\u5132\uff1f<\/h1>\n<p>\u96a8\u8457\u7269\u806f\u7db2\uff08IoT\uff09\u548c\u667a\u80fd\u8a2d\u5099\u7684\u5feb\u901f\u767c\u5c55\uff0c\u55ae\u7247\u6a5f\uff08Microcontroller\uff09\u5728\u5404\u7a2e\u61c9\u7528\u4e2d\u626e\u6f14\u8457\u8d8a\u4f86\u8d8a\u91cd\u8981\u7684\u89d2\u8272\u3002\u55ae\u7247\u6a5f\u901a\u5e38\u7528\u65bc\u63a7\u5236\u548c\u76e3\u6e2c\u8a2d\u5099\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u50c5\u4f9d\u8cf4\u5167\u90e8\u5b58\u5132\u662f\u4e0d\u5920\u7684\uff0c\u9019\u6642\u5019\u9700\u8981\u5c07\u6578\u64da\u5b58\u5132\u5230\u5916\u90e8\u6578\u64da\u5eab\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u55ae\u7247\u6a5f\u5982\u4f55\u5be6\u73fe\u5916\u90e8\u6578\u64da\u5eab\u5b58\u5132\u7684\u904e\u7a0b\u53ca\u5176\u6280\u8853\u7d30\u7bc0\u3002<\/p>\n<h2 id=\"%e5%96%ae%e7%89%87%e6%a9%9f%e8%88%87%e5%a4%96%e9%83%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%80%a3%e6%8e%a5%e6%96%b9%e5%bc%8f-RfYbkcAoAa\">\u55ae\u7247\u6a5f\u8207\u5916\u90e8\u6578\u64da\u5eab\u7684\u9023\u63a5\u65b9\u5f0f<\/h2>\n<p>\u55ae\u7247\u6a5f\u8981\u5be6\u73fe\u8207\u5916\u90e8\u6578\u64da\u5eab\u7684\u9023\u63a5\uff0c\u901a\u5e38\u6709\u5e7e\u7a2e\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u4e32\u53e3\u901a\u4fe1\uff1a<\/strong>\u55ae\u7247\u6a5f\u53ef\u4ee5\u901a\u904e\u4e32\u53e3\uff08\u5982UART\uff09\u8207\u5176\u4ed6\u8a2d\u5099\u9032\u884c\u901a\u4fe1\uff0c\u9019\u4e9b\u8a2d\u5099\u53ef\u4ee5\u662f\u8a08\u7b97\u6a5f\u6216\u5176\u4ed6\u5fae\u63a7\u5236\u5668\uff0c\u7136\u5f8c\u9019\u4e9b\u8a2d\u5099\u518d\u5c07\u6578\u64da\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\u3002<\/li>\n<li><strong>\u7db2\u7d61\u901a\u4fe1\uff1a<\/strong>\u5982\u679c\u55ae\u7247\u6a5f\u5177\u5099\u7db2\u7d61\u529f\u80fd\uff08\u5982Wi-Fi\u6216\u4ee5\u592a\u7db2\uff09\uff0c\u5247\u53ef\u4ee5\u76f4\u63a5\u901a\u904eHTTP\u6216MQTT\u5354\u8b70\u8207\u96f2\u7aef\u6578\u64da\u5eab\u9032\u884c\u901a\u4fe1\u3002<\/li>\n<li><strong>\u4f7f\u7528\u4e2d\u4ecb\u8a2d\u5099\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u55ae\u7247\u6a5f\u53ef\u4ee5\u5c07\u6578\u64da\u767c\u9001\u5230\u4e00\u500b\u4e2d\u4ecb\u8a2d\u5099\uff08\u5982\u6a39\u8393\u6d3e\u6216\u5176\u4ed6\u5c0f\u578b\u8a08\u7b97\u6a5f\uff09\uff0c\u7136\u5f8c\u7531\u9019\u500b\u8a2d\u5099\u8ca0\u8cac\u5c07\u6578\u64da\u5b58\u5132\u5230\u5916\u90e8\u6578\u64da\u5eab\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e6%ad%a5%e9%a9%9f-RfYbkcAoAa\">\u5be6\u73fe\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528\u55ae\u7247\u6a5f\u5c07\u6578\u64da\u5b58\u5132\u5230\u5916\u90e8\u6578\u64da\u5eab\u7684\u4e00\u822c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a1%ac%e4%bb%b6%e6%ba%96%e5%82%99-RfYbkcAoAa\">1. \u786c\u4ef6\u6e96\u5099<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u9078\u64c7\u5408\u9069\u7684\u55ae\u7247\u6a5f\u548c\u5916\u90e8\u6578\u64da\u5eab\u3002\u5e38\u898b\u7684\u55ae\u7247\u6a5f\u6709Arduino\u3001ESP8266\u3001ESP32\u7b49\uff0c\u800c\u5916\u90e8\u6578\u64da\u5eab\u53ef\u4ee5\u662fMySQL\u3001MongoDB\u7b49\u3002<\/p>\n<h3 id=\"2-%e7%b7%a8%e5%af%ab%e5%96%ae%e7%89%87%e6%a9%9f%e4%bb%a3%e7%a2%bc-RfYbkcAoAa\">2. \u7de8\u5beb\u55ae\u7247\u6a5f\u4ee3\u78bc<\/h3>\n<p>\u6839\u64da\u9078\u64c7\u7684\u901a\u4fe1\u65b9\u5f0f\uff0c\u7de8\u5beb\u76f8\u61c9\u7684\u4ee3\u78bc\u3002\u4f8b\u5982\uff0c\u4f7f\u7528ESP8266\u901a\u904eHTTP POST\u8acb\u6c42\u5c07\u6578\u64da\u767c\u9001\u5230\u4e00\u500bRESTful API\uff1a<\/p>\n<pre><code>\n#include &lt;ESP8266WiFi.h&gt;\n#include &lt;ESP8266HTTPClient.h&gt;\n\nconst char* ssid = \"your_SSID\";\nconst char* password = \"your_PASSWORD\";\n\nvoid setup() {\n    Serial.begin(115200);\n    WiFi.begin(ssid, password);\n    while (WiFi.status() != WL_CONNECTED) {\n        delay(1000);\n        Serial.println(\"Connecting to WiFi...\");\n    }\n    Serial.println(\"Connected to WiFi\");\n}\n\nvoid loop() {\n    if (WiFi.status() == WL_CONNECTED) {\n        HTTPClient http;\n        http.begin(\"http:\/\/your_api_endpoint\"); \/\/ API endpoint\n        http.addHeader(\"Content-Type\", \"application\/json\");\n\n        String jsonData = \"{\"sensor_value\": 123}\"; \/\/ Example data\n        int httpResponseCode = http.POST(jsonData);\n\n        if (httpResponseCode &gt; 0) {\n            String response = http.getString();\n            Serial.println(httpResponseCode);\n            Serial.println(response);\n        } else {\n            Serial.print(\"Error on sending POST: \");\n            Serial.println(httpResponseCode);\n        }\n        http.end();\n    }\n    delay(10000); \/\/ Send data every 10 seconds\n}\n<\/code><\/pre>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e5%a4%96%e9%83%a8%e6%95%b8%e6%93%9a%e5%ba%ab-RfYbkcAoAa\">3. \u8a2d\u7f6e\u5916\u90e8\u6578\u64da\u5eab<\/h3>\n<p>\u5728\u5916\u90e8\u6578\u64da\u5eab\u4e2d\uff0c\u8a2d\u7f6e\u76f8\u61c9\u7684\u8868\u683c\u4ee5\u63a5\u6536\u4f86\u81ea\u55ae\u7247\u6a5f\u7684\u6578\u64da\u3002\u4ee5MySQL\u70ba\u4f8b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u5275\u5efa\u4e00\u500b\u8868\uff1a<\/p>\n<pre><code>\nCREATE TABLE sensor_data (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    sensor_value INT NOT NULL,\n    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP\n);\n<\/code><\/pre>\n<h3 id=\"4-%e5%af%a6%e7%8f%beapi-RfYbkcAoAa\">4. \u5be6\u73feAPI<\/h3>\n<p>\u9700\u8981\u4e00\u500bAPI\u4f86\u63a5\u6536\u55ae\u7247\u6a5f\u767c\u9001\u7684\u6578\u64da\u4e26\u5c07\u5176\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\u3002\u53ef\u4ee5\u4f7f\u7528Node.js\u3001Python Flask\u7b49\u6280\u8853\u4f86\u5be6\u73fe\u9019\u500bAPI\u3002<\/p>\n<pre><code>\nconst express = require('express');\nconst mysql = require('mysql');\nconst bodyParser = require('body-parser');\n\nconst app = express();\napp.use(bodyParser.json());\n\nconst db = mysql.createConnection({\n    host: 'localhost',\n    user: 'your_username',\n    password: 'your_password',\n    database: 'your_database'\n});\n\napp.post('\/api\/sensor', (req, res) =&gt; {\n    const sensorValue = req.body.sensor_value;\n    const sql = 'INSERT INTO sensor_data (sensor_value) VALUES (?)';\n    db.query(sql, [sensorValue], (err, result) =&gt; {\n        if (err) throw err;\n        res.send('Data inserted');\n    });\n});\n\napp.listen(3000, () =&gt; {\n    console.log('Server running on port 3000');\n});\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-RfYbkcAoAa\">\u7e3d\u7d50<\/h2>\n<p>\u55ae\u7247\u6a5f\u5be6\u73fe\u5916\u90e8\u6578\u64da\u5eab\u5b58\u5132\u7684\u904e\u7a0b\u6d89\u53ca\u786c\u4ef6\u9078\u64c7\u3001\u7de8\u5beb\u4ee3\u78bc\u3001\u8a2d\u7f6e\u6578\u64da\u5eab\u548c\u5be6\u73feAPI\u7b49\u591a\u500b\u6b65\u9a5f\u3002\u901a\u904e\u9019\u4e9b\u6b65\u9a5f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u5c07\u6578\u64da\u5f9e\u55ae\u7247\u6a5f\u50b3\u8f38\u5230\u5916\u90e8\u6578\u64da\u5eab\uff0c\u5f9e\u800c\u5be6\u73fe\u6578\u64da\u7684\u6301\u4e45\u5316\u5b58\u5132\u548c\u5f8c\u7e8c\u5206\u6790\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u548c\u5b58\u5132\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4f86\u642d\u5efa\u6578\u64da\u5eab\u548cAPI\u670d\u52d9\u5c07\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u55ae\u7247\u6a5f\u5982\u4f55\u901a\u904e\u4e32\u53e3\u3001I2C\u6216SPI\u63a5\u53e3\u5be6\u73fe\u5916\u90e8\u6578\u64da\u5eab\u5b58\u5132\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u8207\u61c9\u7528\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-153873","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153873","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=153873"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153873\/revisions"}],"predecessor-version":[{"id":153874,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153873\/revisions\/153874"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}