AI口語(yǔ)老師簡(jiǎn)介

概念解釋

AI口語(yǔ)老師服務(wù)，可以根據(jù)用戶的需求和偏好生成更加自然、流程和準(zhǔn)確的對(duì)話內(nèi)容，并根據(jù)用戶對(duì)話給出高質(zhì)量的自然語(yǔ)言評(píng)價(jià)，為用戶提供更加個(gè)性化、貼心的對(duì)話體驗(yàn)。

說(shuō)明

Hi，您好，歡迎使用有道智云AI口語(yǔ)老師接口服務(wù)。

本文檔主要針對(duì)需要集成HTTP API的技術(shù)開(kāi)發(fā)工程師，詳細(xì)描述AI口語(yǔ)老師能力相關(guān)的技術(shù)內(nèi)容。

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溫馨提示：

• 本文檔主要針對(duì)開(kāi)發(fā)人員，接入測(cè)試前需要獲取應(yīng)用ID和應(yīng)用密鑰，并創(chuàng)建應(yīng)用；如果您還沒(méi)有，請(qǐng)按照 新手指南 獲取。
• 平臺(tái)向每個(gè)賬戶贈(zèng)送50元的體驗(yàn)金，供用戶集成前測(cè)試所用。

協(xié)議須知

調(diào)用方在集成AI口語(yǔ)老師API時(shí)，請(qǐng)遵循以下規(guī)則。

接口調(diào)用參數(shù)

AI口語(yǔ)老師線上調(diào)用地址：

https://openapi.youdao.com/ai_dialog

服務(wù)配置說(shuō)明

1、服務(wù)支持10輪對(duì)話，系統(tǒng)根據(jù)對(duì)話輪次，任務(wù)完成度，主動(dòng)回復(fù)客戶bye bye，并將end標(biāo)志設(shè)置為結(jié)束。 2、如果對(duì)話已經(jīng)結(jié)束，再請(qǐng)求生成對(duì)話或者推薦表達(dá)接口，系統(tǒng)可能只會(huì)返回 bye bye。 3、對(duì)話歷史系統(tǒng)和用戶content字段的總字符數(shù)限制：12000. 4、口語(yǔ)對(duì)話服務(wù)各接口統(tǒng)一設(shè)置 ：Content-Type ： application/json 5、生成簽名時(shí)，q字段的取值在對(duì)應(yīng)的接口里有說(shuō)明。

注意： 簽名生成方法如下： signType=v3； sign=sha256(應(yīng)用ID+input+salt+curtime+應(yīng)用密鑰)； 其中，input的計(jì)算方式為：input=q前10個(gè)字符 + q長(zhǎng)度 + q后10個(gè)字符（當(dāng)q長(zhǎng)度大于20）或 input=q字符串（當(dāng)q長(zhǎng)度小于等于20）；

AI口語(yǔ)老師接口定義

獲取默認(rèn)場(chǎng)景列表接口

• 接口uri：/get_default_topic

  接口參數(shù)：

{
    "appKey":"",
    "salt":"",       // 隨機(jī)值
    "curtime":"",    // 時(shí)間戳
    "signType":"v3", // 僅支持v3
    "sign":"",       // 生成方式見(jiàn)demo, q取q字段
    "q":"topics"     // 固定值
}

• 響應(yīng)結(jié)果示例

{????
  "code": "0",?//錯(cuò)誤碼???
  "msg": "SUCCESS",?//信息說(shuō)明????
  "data": {
    "topicList": [
      {
        "tag": "初級(jí)",
        "topics": [
          {
            "emoji": "??",
            "name": "互相介紹",
            "enName": "Introduce yourself to a friend at school"
          }
        ]
      }
    ]
  }
}

場(chǎng)景生成接口

• 接口uri：/generate_topic

• 接口說(shuō)明： 用戶提供簡(jiǎn)要話題，系統(tǒng)返回具體的場(chǎng)景信息。

• 接口參數(shù)：

{
  "appKey":"",
  "salt":"",       // 隨機(jī)值
  "curtime":"",    // 時(shí)間戳
  "signType":"v3", // 僅支持v3
  "sign":"",       // 生成方式見(jiàn)demo，q取topic字段
  "topic": "Introduce yourself to a friend at school" // 用戶指定的話題關(guān)鍵詞，語(yǔ)種限制英文，長(zhǎng)度限制 < 500，單詞數(shù)限制 < 100
}

• 響應(yīng)結(jié)果

{
  "code": "0",
  "msg": "SUCCESS",
  "data": {
    "taskId": "f52c2df42bc311ee9d19bebd871cbd01", // 任務(wù)id
    "scene": {
      "mainTask": "Introduce yourself and get to know your new friend", // 主任務(wù)：對(duì)話目標(biāo)
      "emoji": "??",
      "subTasks": [  // 子任務(wù)列表
        "1. Tell your friend your name and where you are from",
        "2. Ask your friend about her hobbies and interests",
        "3. Talk about your favorite subject in school",
        "4. Ask your friend if she has any advice for navigating the school"
      ],
      "botGender": "Female", // 系統(tǒng)性別, 取值范圍： Male 男性； Female 女性；
      "botRole": "Friend",   // 系統(tǒng)角色
      "userRole": "New student",        // 用戶角色
      "content": "First day of school"  // 場(chǎng)景內(nèi)容
    }
  }
}

生成對(duì)話接口

• 接口uri：/generate_dialog

• 接口說(shuō)明： 用戶和系統(tǒng)之間的對(duì)話接口。特別注意： 第一次需要把場(chǎng)景信息告訴系統(tǒng),讓系統(tǒng)生成第一句話；

• 接口參數(shù)：

{
    "appKey":"", 
    "salt":"",       // 隨機(jī)值
    "curtime":"",    // 時(shí)間戳
    "signType":"v3", // 僅支持v3
    "sign":"",       // 生成方式見(jiàn)demo, q取taskId
    "taskId": "f52c2df42bc311ee9d19bebd871cbd01",  // 場(chǎng)景生成接口返回的任務(wù)id
    "scene": {  // 生成場(chǎng)景接口返回的 scene 字段
      "mainTask": "Introduce yourself and get to know your new friend",
      "emoji": "??",
      "subTasks": [
        "1. Tell your friend your name and where you are from",
        "2. Ask your friend about her hobbies and interests",
        "3. Talk about your favorite subject in school",
        "4. Ask your friend if she has any advice for navigating the school"
      ],
      "botGender": "Female",
      "botRole": "Friend",
      "userRole": "New student",
      "content": "First day of school"
    },
    "userLevel": "0", // 用戶等級(jí)：0表示1-3年級(jí)小學(xué)生；1表示4-6年級(jí)小學(xué)生；2表示初中學(xué)生；3表示高中學(xué)生；
    "history": [      // 對(duì)話歷史，講話人字段：系統(tǒng)與用戶必須交替出現(xiàn)，第一句話的講話人必須是系統(tǒng)，獲取系統(tǒng)說(shuō)的第一句話時(shí)，history傳空數(shù)組
    ]
  }

• 響應(yīng)結(jié)果

{
  "code": "0",
  "msg": "SUCCESS",
  "data": {
    "endCode": 0, //結(jié)束碼：0-未結(jié)束； 1-結(jié)束；
    "taskId": "f52c2df42bc311ee9d19bebd871cbd01", // 任務(wù)id
    "resultArr": [
      {
        "result": [ // 系統(tǒng)回話
          "Hi there! My name is Sarah, and I'm from New York. What's your name and where are you from?"
        ],
        "score": 0, // 對(duì)話接口不關(guān)注此字段
        "achievement": [],  // 對(duì)話接口不關(guān)注此字段
        "index": -1  // 對(duì)話接口不關(guān)注此字段
      }
    ]
  }
}

生成推薦表達(dá)接口

• 接口uri：/generate_recommendation

• 接口說(shuō)明： 用戶提供場(chǎng)景信息和對(duì)話歷史，并指定要系統(tǒng)推薦表達(dá)的句子，系統(tǒng)會(huì)根據(jù)場(chǎng)景信息和對(duì)話上下文返回推薦的 1 - 3 句表達(dá)例句。

• 接口參數(shù)：

{
    "appKey":"", 
    "salt":"",       // 隨機(jī)值
    "curtime":"",    // 時(shí)間戳
    "signType":"v3", // 僅支持v3
    "sign":"",       // 生成方式見(jiàn)demo, q取taskId
    "taskId": "f52c2df42bc311ee9d19bebd871cbd01",  // 場(chǎng)景生成接口返回的任務(wù)id
    "scene": {  // 生成場(chǎng)景接口返回的 scene 字段
      "mainTask": "Introduce yourself and get to know your new friend",
      "emoji": "??",
      "subTasks": [
        "1. Tell your friend your name and where you are from",
        "2. Ask your friend about her hobbies and interests",
        "3. Talk about your favorite subject in school",
        "4. Ask your friend if she has any advice for navigating the school"
      ],
      "botGender": "Female",
      "botRole": "Friend",
      "userRole": "New student",
      "content": "First day of school"
    },
    "userLevel": "0", // 用戶等級(jí)：0表示1-3年級(jí)小學(xué)生；1表示4-6年級(jí)小學(xué)生；2表示初中學(xué)生；3表示高中學(xué)生；
    "history": [      // 對(duì)話歷史，講話人字段：系統(tǒng)與用戶必須交替出現(xiàn)
       {
          "speaker":"System",  // 講話人：系統(tǒng)，第一句話的講話人必須是系統(tǒng)
          "content":"Hi there! My name is Sarah, and I'm from New York. What's your name and where are you from?"  // 講話內(nèi)容, 語(yǔ)種限制英文
       },
       {
           "speaker":"User",   // 講話人：用戶
           "content":"Hello, I'm Echo, I come from China. Nice to meet you. Do you have any hobbies?" // 講話內(nèi)容, 語(yǔ)種限制英文，單詞數(shù)限制80
       }
    ],
    "indexArr": [ // 請(qǐng)求系統(tǒng)生成推薦表達(dá)例句的索引（對(duì)應(yīng)history數(shù)組），取值為 0 - history.length, 如果取值 = history.length,則會(huì)生成對(duì)話歷史的下一句話, 目前該數(shù)組中僅支持一個(gè)值
        "1"
    ],
    "count": "1" // 系統(tǒng)生成推薦表達(dá)例句的數(shù)量，取值 1 - 3，存在指定為3但結(jié)果不足3句的情況
  }

• 響應(yīng)結(jié)果

{
  "code": "0",
  "msg": "SUCCESS",
  "data": {
    "endCode": 0, //結(jié)束碼：0-未結(jié)束； 1-結(jié)束；
    "taskId": "f52c2df42bc311ee9d19bebd871cbd01",  // 任務(wù)id
    "resultArr": [
      {
        "result": [ // 系統(tǒng)生成的推薦表達(dá)例句
          "Hi Sarah, my name is Echo, and I'm from China."
        ],
        "score": 0, // 生成推薦接口不關(guān)注此字段
        "achievement": [], // 生成推薦接口不關(guān)注此字段
        "index": 0 // 用戶指定的會(huì)話歷史中的索引
      }
    ]
  }
}

生成報(bào)告接口

• 接口uri：/generate_report

• 接口說(shuō)明： 用戶提供場(chǎng)景信息和對(duì)話歷史，系統(tǒng)生成報(bào)告，報(bào)告包含語(yǔ)法評(píng)價(jià)、句子潤(rùn)色、語(yǔ)音評(píng)價(jià)、任務(wù)完成度評(píng)價(jià)。

• 接口參數(shù)：

{
    "appKey":"", 
    "salt":"",       // 隨機(jī)值
    "curtime":"",    // 時(shí)間戳
    "signType":"v3", // 僅支持v3
    "sign":"",       // 生成方式見(jiàn)demo, q取taskId
    "taskId": "f52c2df42bc311ee9d19bebd871cbd01",  // 場(chǎng)景生成接口返回的任務(wù)id
    "scene": {  // 生成場(chǎng)景接口返回的 scene 字段
      "mainTask": "Introduce yourself and get to know your new friend",
      "emoji": "??",
      "subTasks": [
        "1. Tell your friend your name and where you are from",
        "2. Ask your friend about her hobbies and interests",
        "3. Talk about your favorite subject in school",
        "4. Ask your friend if she has any advice for navigating the school"
      ],
      "botGender": "Female",
      "botRole": "Friend",
      "userRole": "New student",
      "content": "First day of school"
    },
    "userLevel": "0", // 用戶等級(jí)：0表示1-3年級(jí)小學(xué)生；1表示4-6年級(jí)小學(xué)生；2表示初中學(xué)生；3表示高中學(xué)生；
    "history": [      // 對(duì)話歷史，講話人字段：系統(tǒng)與用戶必須交替出現(xiàn)
       {
          "speaker":"System",  // 講話人：系統(tǒng)，第一句話的講話人必須是系統(tǒng)
          "content":"Hi there! My name is Sarah, and I'm from New York. What's your name and where are you from?"  // 講話內(nèi)容, 語(yǔ)種限制英文
       },
       {
           "speaker":"User",   // 講話人：用戶
           "content":"Hello, I'm Echo, I come from China. Nice to meet you. Do you have any hobbies?" // 講話內(nèi)容, 語(yǔ)種限制英文，單詞數(shù)限制80
           "voice":"" // 選填字段：音頻的base64編碼， 如果不填，會(huì)影響最終的語(yǔ)音評(píng)分。音頻格式要求：采樣率16K，單聲道，wav，如格式不符，會(huì)影響評(píng)分結(jié)果。
       },
       {
          "speaker":"System",
          "content":"Yes, I love hiking and playing tennis. What about you?"
       },
       {
          "speaker":"User",
          "content":"I like singing and running, especially listening to music while running. It's one of my favorite ways to relax. I also like listening to music while reading, so I like Chinese class, how about you?"
       }
    ]
  }

• 響應(yīng)結(jié)果

{
  "code": "0",
  "msg": "SUCCESS",
  "data": {
    "history": [  // 會(huì)話歷史， 僅評(píng)價(jià)用戶的講話內(nèi)容
      {
        "index": "1", 
        "speaker": "User",
        "content": "Hello, I'm Echo, I come from China. Nice to meet you. Do you have any hobbies?",
        "needImprove": "false",  // 是否需要改進(jìn):true 表示需要； false 表示不需要
        "paraphrase": null,  // 潤(rùn)色結(jié)果，如果content的長(zhǎng)度 <30 或者單詞數(shù) <3,會(huì)導(dǎo)致無(wú)法生成潤(rùn)色結(jié)果。 
        "suggest": {  // 系統(tǒng)建議
          "grammar": null,  // 語(yǔ)法評(píng)價(jià)
          "voice": {        // 語(yǔ)音評(píng)價(jià)
            "overall": "0.000040",  // 發(fā)音得分
            "words": [
              {
                "word": "Hello",
                "text": "Hello 發(fā)音不清晰, 其中 h、e 發(fā)音不準(zhǔn)確"
              },
              {
                "word": "I'm",
                "text": "I'm 發(fā)音不清晰, 其中 a?、m 發(fā)音不準(zhǔn)確"
              }
            ]
          }
        }
      },
      {
        "index": "3",
        "speaker": "User",
        "content": "I like singing and running, especially listening to music while running. It's one of my favorite ways to relax. I also like listening to music while reading, so I like Chinese class, how about you?",
        "needImprove": "true",
        "paraphrase": [
          {
            "rawSent": "I like singing and running, especially listening to music while running.", // 原句
            "diffs": [  // 操作
              {
                "text": "I",
                "operation": "EQUAL" // 不變
              },
              {
                "text": "like",
                "operation": "DELETE"  // 刪除
              },
              {
                "text": "love",
                "operation": "INSERT"  // 插入
              },
              {
                "text": "singing and running, especially listening to music while running.",
                "operation": "EQUAL"  // 不變
              }
            ]
          },
          {
            "rawSent": "It's one of my favorite ways to relax.",
            "diffs": null
          },
          {
            "rawSent": "I also like listening to music while reading, so I like Chinese class, how about you?",
            "diffs": [
              {
                "text": "I also like",
                "operation": "EQUAL"
              },
              {
                "text": "listening",
                "operation": "DELETE"
              },
              {
                "text": "to listen",
                "operation": "INSERT"
              },
              {
                "text": "to music while reading, so I like Chinese",
                "operation": "EQUAL"
              },
              {
                "text": "class,",
                "operation": "DELETE"
              },
              {
                "text": "lessons,",
                "operation": "INSERT"
              },
              {
                "text": "how about you?",
                "operation": "EQUAL"
              }
            ]
          }
        ],
        "suggest": {
          "grammar": {
            "advice": "語(yǔ)法結(jié)構(gòu)豐富，語(yǔ)言運(yùn)用自然流暢，沒(méi)有語(yǔ)法錯(cuò)誤",
            "score": "79.7"
          },
          "voice": null
        }
      }
    ],
    "scene": { // 場(chǎng)景信息
      "emoji": "??",
      "name": "First day of school"
    },
    "summary": {  // 報(bào)告概要
      "grammarScore": "64",  // 語(yǔ)法得分
      "voiceScore": "0",  // 音頻得分
      "wordNum": "125",   // 單詞數(shù)
      "star": "3"  // 任務(wù)完成評(píng)分，1表示完成主要任務(wù)，2表示完成主要任務(wù)和部分子任務(wù)，3表示完成主要任務(wù)和全部子任務(wù)
    }
  }
}       

錯(cuò)誤代碼列表

常用語(yǔ)言 Demo

Java 示例

口語(yǔ)老師 Java demo

python3 示例

口語(yǔ)老師 python demo

go 示例

口語(yǔ)老師 go demo