यह आईडी, मिलते-जुलते कई इवेंट के एक ही सेशन में होने वाले सभी इवेंट को दिया जाता है. इसका इस्तेमाल, अलग-अलग इवेंट को एक साथ जोड़ने के लिए किया जा सकता है.
string उदाहरण: "CjY5Y3VKaTZwR3o4Y19YbTVfMF..."
eventId
इवेंट का आईडी.
इस इवेंट से जुड़ी कैमरे की इमेज डाउनलोड करने के लिए, इसका इस्तेमाल GenerateImage कमांड के साथ करें.
यह एक ऐसा ऑब्जेक्ट है जो उन संसाधनों के बारे में बताता है जिनमें इस इवेंट के जैसे अपडेट हो सकते हैं. इवेंट का संसाधन (resourceUpdate ऑब्जेक्ट से) हमेशा इस ऑब्जेक्ट में मौजूद रहेगा.
object
अलग-अलग तरह के इवेंट और उनके काम करने के तरीके के बारे में ज़्यादा जानने के लिए, इवेंट देखें.
गड़बड़ियां
इस एट्रिब्यूट के लिए, गड़बड़ी के ये कोड दिख सकते हैं:
गड़बड़ी का मैसेज
RPC
समस्या का हल
कैमरे की इमेज अब डाउनलोड नहीं की जा सकती.
DEADLINE_EXCEEDED
इवेंट की इमेज, इवेंट पब्लिश होने के 30 सेकंड बाद हट जाती हैं. पक्का करें कि आपने इमेज को समयसीमा खत्म होने से पहले डाउनलोड कर लिया हो.
इवेंट आईडी, कैमरे से जुड़ा नहीं है.
FAILED_PRECONDITION
कैमरे के इवेंट से मिले सही eventID का इस्तेमाल करें.
[null,null,["आखिरी बार 2025-09-02 (UTC) को अपडेट किया गया."],[[["\u003cp\u003eThe \u003ccode\u003eCameraSound\u003c/code\u003e trait applies to devices that can detect sound events, like the Nest Cam, Nest Hub Max, and Nest Doorbell.\u003c/p\u003e\n"],["\u003cp\u003eThis trait only has an event for when sound is detected and does not include any fields or commands.\u003c/p\u003e\n"],["\u003cp\u003eWhen a sound is detected, an event is triggered with details such as an event ID, timestamp, and session ID, which can be used for image retrieval and event correlation.\u003c/p\u003e\n"],["\u003cp\u003eYou can use the provided event IDs with the GenerateImage command to download images associated with the sound event within a 30-second timeframe.\u003c/p\u003e\n"],["\u003cp\u003eThis trait may return specific error codes like \u003ccode\u003eDEADLINE_EXCEEDED\u003c/code\u003e if an image request is made after its expiration or \u003ccode\u003eFAILED_PRECONDITION\u003c/code\u003e if an incorrect event ID is used.\u003c/p\u003e\n"]]],[],null,["\u003cbr /\u003e\n\nCameraSound Schema\n\n[Nest Cam (legacy)](/nest/device-access/api/camera) [Nest Hub Max](/nest/device-access/api/display) [Nest Doorbell (legacy)](/nest/device-access/api/doorbell)\n\n`sdm.devices.traits.CameraSound`\n\nThis trait belongs to any device that supports sound detection events.\n\n\u003cbr /\u003e\n\nFields\n\n\nThere are no fields available for this trait.\n\n\u003cbr /\u003e\n\nCommands\n\nThere are no commands available for this trait.\n\nEvents\n\n\u003cbr /\u003e\n\nSound\n\nSound has been detected by the camera.\n\nSound event \n\nPayload \n\n {\n \"eventId\" : \"d7f1f9c4-f074-4686-b572-128b816f8175\",\n \"timestamp\" : \"2019-01-01T00:00:01Z\",\n \"resourceUpdate\" : {\n \"name\" : \"enterprises/project-id/devices/device-id\",\n \"events\" : {\n \"sdm.devices.events.CameraSound.Sound\" : {\n \"eventSessionId\" : \"CjY5Y3VKaTZwR3o4Y19YbTVfMF...\",\n \"eventId\" : \"otYBcIleMvYbODLc64sVcHOPnZ...\"\n }\n }\n }\n \"userId\" : \"AVPHwEuBfnPOnTqzVFT4IONX2Qqhu9EJ4ubO-bNnQ-yi\",\n \"resourceGroup\" : [\n \"enterprises/project-id/devices/device-id\"\n ]\n }\n\nSound event fields\n\n| Field | Description | Data Type |\n|------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------|\n| `eventSessionId` | An ID given to events occurring as part of a single session of related events. May be used for consolidating events. | `string` Example: \"CjY5Y3VKaTZwR3o4Y19YbTVfMF...\" |\n| `eventId` | An ID associated with the event. Use it with the [GenerateImage command](/nest/device-access/traits/device/camera-event-image#generateimage) to download the camera image related to this event. | `string` Example: \"otYBcIleMvYbODLc64sVcHOPnZ...\" |\n\nEvent payload fields\n\n| Field | Description | Data Type |\n|------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------|\n| `eventId` | The unique identifier for the event. | `string` Example: \"d7f1f9c4-f074-4686-b572-128b816f8175\" |\n| `timestamp` | The time when the event occurred. | `string` Example: \"2019-01-01T00:00:01Z\" |\n| `resourceUpdate` | An object that details information about the resource update. | `object` |\n| `userId` | A unique, obfuscated identifier that represents the user. | `string` Example: \"AVPHwEuBfnPOnTqzVFT4IONX2Qqhu9EJ4ubO-bNnQ-yi\" |\n| `resourceGroup` | An object that indicates resources that might have similar updates to this event. The resource of the event itself (from the `resourceUpdate` object) will always be present in this object. | `object` |\n\nSee [Events](/nest/device-access/api/events) for more information on the different\ntypes of events and how they work.\n\n\u003cbr /\u003e\n\n\nErrors\n\nThe following error code(s) may be returned in relation to this trait:\n\n| Error Message | RPC | Troubleshooting |\n|---------------------------------------------------|-----------------------|-------------------------------------------------------------------------------------------------------------------|\n| Camera image is no longer available for download. | `DEADLINE_EXCEEDED` | Event images expire 30 seconds after the event is published. Make sure to download the image prior to expiration. |\n| Event id does not belong to the camera. | `FAILED_PRECONDITION` | Use the correct `eventID` returned by the camera event. |\n\nSee the [API Error Code Reference](/nest/device-access/reference/errors/api) for\nthe full list of API error codes.\n\n\u003cbr /\u003e"]]
