8266与百度aI代码
时间: 2024-06-08 12:11:16 浏览: 8
ESP8266 是一款 Wi-Fi 模块,它可以通过编程实现与百度 AI 交互。以下是一个简单的 ESP8266 与百度语音识别 API 进行交互的示例代码:
```c
#include <ESP8266WiFi.h>
#include <WiFiClientSecure.h>
const char* ssid = "your_SSID";
const char* password = "your_PASSWORD";
const char* host = "vop.baidu.com";
const int httpsPort = 443;
const char* token = "your_TOKEN";
void setup() {
Serial.begin(115200);
delay(10);
// Connect to Wi-Fi network
Serial.println();
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
}
void loop() {
String speech = getSpeech();
if (speech.length() > 0) {
String result = recognizeSpeech(speech);
Serial.println(result);
}
delay(500);
}
String getSpeech() {
String speech = "";
// TODO: Implement speech recording
return speech;
}
String recognizeSpeech(String speech) {
String result = "";
WiFiClientSecure client;
if (!client.connect(host, httpsPort)) {
Serial.println("Connection failed");
return "";
}
String url = "/server_api?cuid=ESP8266&token=" + String(token);
client.println("POST " + url + " HTTP/1.1");
client.println("Host: " + String(host));
client.println("Content-Type: audio/pcm; rate=16000");
client.println("Content-Length: " + String(speech.length()));
client.println();
client.print(speech);
unsigned long timeout = millis() + 5000;
while (client.available() == 0) {
if (timeout - millis() < 0) {
Serial.println("Timeout");
client.stop();
return "";
}
}
while (client.available()) {
char c = client.read();
result += c;
}
return result;
}
```
这段代码使用 ESP8266 Wi-Fi 模块连接到 Wi-Fi 网络,然后通过百度语音识别 API 将录制的语音转换为文本并输出到串口。在使用这段代码之前,你需要在百度 AI 平台上注册账户并创建一个语音识别应用程序,然后获取 API 的访问令牌。