标签: alexa-skills-kit

我希望我的技巧能够提到一个4到5个字符的代码,它可以包含字母或数字,如AB05或ABC12.我如何设计Alexa的插槽和话语以理解这些并将它们传递给我的技能？

我在Alexa Skills Kit(ASK)文档中找不到任何内容,允许开发人员告诉Alexa播放长(90秒以上)的音频片段.

你如何让Echo播放长MP3文件？

该SSML音频标签可以播放MP3文件,但它是限制为90秒,并具有在48 kbps的编码.

我想拥有自定义技能,但需要直接访问用户语音(录制音频的输出).可以/将Alexa中继流而不是发送请求调用(启动/意图/会话结束)？

我理解自定义技能可以将mp3作为响应发送回来,但是能够获得对实际语音请求(流或mp3)的访问将是非常棒的.

编辑:

似乎请求对象中没有提供的mp3:https://developer.amazon.com/public/solutions/alexa/alexa-skills-kit/docs/alexa-skills-kit-interface-reference#LaunchRequest

我正在构建一个需要能够处理问题答案的Alexa应用程序.我的SkipIntent意图有样本话语来跳过一个问题.

我想构建一个AnswerIntent可以获取任何答案的答案,并根据正确答案处理它们.我尝试使用一个Amazon.LITERAL类型的一些类型(从这个问题:如何接受自由格式文本作为Amazon Skill Kit的输入？):

AnswerIntent {bottle|Answer}
AnswerIntent is it {bottle|Answer}
AnswerIntent is it a {bottle|Answer}
AnswerIntent is it an {bottle|Answer}
AnswerIntent a {bottle|Answer}
AnswerIntent an {bottle|Answer}
AnswerIntent {pillow|Answer}
AnswerIntent is it {pillow|Answer}
AnswerIntent is it a {pillow|Answer}
AnswerIntent is it an {pillow|Answer}
AnswerIntent a {pillow|Answer}
AnswerIntent an {pillow|Answer}

这实际上有效,如果我在前面加上"是它"或其他一个定义的前缀,但它没有获得"仅答案"的部分.它似乎与我的混淆SkipIntent被定义为:

SkipIntent i don't know
SkipIntent don't know
SkipIntent skip
SkipIntent i don't know that
SkipIntent who knows
SkipIntent i don't know …

我试图进入ASK,我只是尝试了一个SSML的虚拟示例.我正在使用Amazon Lambda和Python.如果我从Lambda控制台测试我的代码,我得到预期的输出:

{
  "version": "1.0",
  "response": {
    "outputSpeech": {
      "text": "<speak><audio src='https://s3.amazonaws.com/aws-website-resources-1183x/dice-die-roll.mp3' />Three</speak>",
      "type": "SSML"
    },
    "shouldEndSession": true,
    "card": {
      "content": "Three.",
      "type": "Simple",
      "title": "Dice"
    }
  }
}

当我去Alexa服务模拟器并尝试任何请求时,输出语音中的文本消失了,控制台中的"Listen"按钮被禁用,如果我在Echo上尝试它,它就不会播放任何内容:

{
  "version": "1.0",
  "response": {
    "outputSpeech": {
      "type": "SSML"
    },
    "card": {
      "content": "Three.",
      "title": "Dice",
      "type": "Simple"
    },
    "shouldEndSession": true
  }
}

如果我将SSML复制/粘贴<speak><audio src='https://s3.amazonaws.com/aws-website-resources-1183x/dice-die-roll.mp3' />Three</speak>到语音模拟器中,我可以播放它并按预期播放.我已经使用ffmpeg转换了mp3文件:ffmpeg -y -i a.mp3 -ar 16000 -ab 48k -codec:a libmp3lame -ac 1 output.mp3我明白亚马逊的S3应该值得信赖,可能是什么问题？我尝试在SSML中使用单引号和双引号,我尝试转义引号无济于事.谁知道我应该研究什么？

我在使用TestAlexa Developer门户网站的部分时收到此错误

错误:无法解析提供的SSML.提供的文本无效SSML.

我收到成功的响应并按下listen按钮后发生错误.

响应输出是:

{
  "version": "1.0",
  "response": {
    "outputSpeech": {
      "type": "PlainText",
      "text": "Here are some recent stories about siemens:Citigroup Inc. Reaffirms Buy Rating for Siemens AG (SIE)Siemens AG (SIE) Rating Reiterated by Citigroup Inc.Global Hydrophone Market Report 2014-2021 - Analysis, Technologies & Forecasts - Vendors: Siemens, Sensor Technology, Cetacean Research Technology - Research and MarketsSiemens Bags The 2016 Frost & Sullivan Asia-Pacific Building Technologies Company Of The Year Award"
    },
    "reprompt": {
      "outputSpeech": {
        "type": …

我试图在不使用Lambda的情况下创建自定义Alexa技能.因此,我已将Spring Boot应用程序部署到AWS EC2实例,设置SSL证书,并通过使用Postman调用该服务来测试该服务是否正常运行.

然后我将Alexa技能设置为"https"端点.当我在developer.amazon.com上使用Test表单时,我回过头来:

无法调用远程端点,或者它返回的响应无效.

当我直接用Postman调用服务时,我得到:

{
  "version": "1.0",
  "response": {
    "outputSpeech": {
      "type": "PlainText",
      "id": null,
      "text": "Hello, World.  I am a Spring Boot custom skill."
    },
    "card": {
      "type": "Simple",
      "title": "HelloWorld",
      "content": "Hello, World.  I am a Spring Boot custom skill."
    },
    "reprompt": null,
    "shouldEndSession": true
  },
  "sessionAttributes": null
}

我的控制器使用Alexa技能集SDK.这是代码:

@RestController
public class AlexaController  {

    @RequestMapping(value="/alexa", 
        method=RequestMethod.POST,
        produces=MediaType.APPLICATION_JSON_VALUE)
    public ResponseEntity<SpeechletResponseEnvelope> alexa(Model model) {

        String speechText = "Hello, World.  I am a Spring Boot custom skill.";

        SimpleCard …

我正在尝试AMAZON.LITERAL在我的Alexa技能中使用插槽类型,但是当我尝试构建时,我看到了这个错误:

Build Failed
Slot name "{What}" is used in a sample utterance but not defined in the intent schema. Error code: UndefinedSlotName - Thursday, Apr 12, 2018, 2:08 PM

插槽已命名What,我100%确定已定义.如果我将插槽类型更改为除外的任何内容,它将成功构建AMAZON.LITERAL.

这是我的整个模型:

{
    "interactionModel": {
        "languageModel": {
            "invocationName": "chores",
            "intents": [
                {
                    "name": "AMAZON.CancelIntent",
                    "samples": []
                },
                {
                    "name": "AMAZON.HelpIntent",
                    "samples": []
                },
                {
                    "name": "AMAZON.StopIntent",
                    "samples": []
                },
                {
                    "name": "Remember",
                    "slots": [
                        {
                            "name": "Who",
                            "type": "AMAZON.Person"
                        },
                        {
                            "name": "When",
                            "type": "AMAZON.DATE" …

我看过亚马逊上的页面，并且了解到1 RCU是4KB的项目。

如果我有一个包含50个项目的表，我已经读过一次扫描将读取全部50个项目并使用50个RCU。但是可以说我做了一个查询，我的表是10 x 5，它还会使用50个RCU吗？

我正在尝试将自己的响应添加到自定义意图中。LaunchRequest文本有效，但是除了AMAZON.HelpIntent和其他默认意图之外，我自己的意图未被识别。

目的：

{
    "interactionModel": {
        "languageModel": {
            "invocationName": "my personal heartbeat",
            "intents": [
                {
                    "name": "AMAZON.FallbackIntent",
                    "samples": []
                },
                {
                    "name": "AMAZON.CancelIntent",
                    "samples": []
                },
                {
                    "name": "AMAZON.HelpIntent",
                    "samples": []
                },
                {
                    "name": "AMAZON.StopIntent",
                    "samples": []
                },
                {
                    "name": "start",
                    "slots": [],
                    "samples": [
                        "Talk to my personal heartbeat"
                    ]
                },

                {
                    "name": "currentbpm",
                    "slots": [],
                    "samples": [
                        "what's my current BPM",
                        "how fast is my heart beating right now",
                        "How many beats per minute is my heart making at …