谷歌智能家居：“是<light><state> ? 不做查询

Question

Everytime I do a: “Is {light} ON?”, Google Home doesn't do a QUERY against our integration. It always use the cached result from ReportState.

Even with ReportState sending “online”: false, the response is "The {light} is " instead of {light} isn't available right now".

Here is an example of our Report State:

{  
    "requestId":"fecfa392-5bdc-4054-bc70-e4499bc4a733”, 
    "agent_user_id":"2”, 
    "payload":{  
        "devices":{  
            "states":{  
                "60dcd8a06472":{  
                    "online":false,
                    "color":{  
                        "spectrumRGB":16711680
                    },
                    "on":false,
                    "brightness":0
                }
            }
        }
    }
}

Google Home Graph API respond with success and if we play with this and ask: “Is {light} ON?”, the response from Google match the latest ReportState but the online: false is always ignored.

Answer 1

Currently Google Home depends on a variety of factors in order to provide state responses to users including Query, Report State and a combination of these. In order to ensure a good experience, you need to implement both correctly.

The offline:false case takes precedence now, given it was done as your most recent reported state and does not include any other values (When you do report a device is offline, do not report other trait values or attributes). If you still get a different behavior, you can report it on the Public Issue Tracker .