Acara ini mendukung notifikasi yang dapat diperbarui. Notifikasi aplikasi yang ada yang dibuat dari peristiwa ini dapat diperbarui menggunakan konten peristiwa berikutnya dengan eventThreadId yang sama.
Nest Doorbell (baterai)Nest Doorbell (berkabel)ID yang diberikan untuk peristiwa yang terjadi sebagai bagian dari satu sesi
peristiwa terkait. Dapat digunakan untuk menggabungkan peristiwa.
Gunakan untuk mengaitkan peristiwa ini dengan peristiwa ClipPreview terkait dari trait CameraClipPreview.
Objek yang menunjukkan resource yang mungkin memiliki pembaruan serupa dengan peristiwa ini. Resource peristiwa itu sendiri (dari objek resourceUpdate) akan selalu ada dalam objek ini.
object
Lihat Peristiwa untuk mengetahui informasi selengkapnya tentang berbagai jenis peristiwa dan cara kerjanya.
Error
Kode error berikut dapat ditampilkan terkait dengan trait ini:
Pesan Error
PPK
Pemecahan masalah
Gambar kamera tidak lagi tersedia untuk didownload.
DEADLINE_EXCEEDED
Gambar acara akan berakhir 30 detik setelah acara dipublikasikan. Pastikan untuk mendownload gambar sebelum masa berlakunya berakhir.
ID acara bukan milik kamera.
FAILED_PRECONDITION
Gunakan eventID yang benar yang ditampilkan oleh peristiwa kamera.
[null,null,["Terakhir diperbarui pada 2025-09-01 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eCameraMotion\u003c/code\u003e trait applies to Nest devices that detect motion and triggers a \u003ccode\u003eMotion\u003c/code\u003e event when motion is detected.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMotion\u003c/code\u003e event provides an \u003ccode\u003eeventSessionId\u003c/code\u003e for correlating related events and an \u003ccode\u003eeventId\u003c/code\u003e for fetching an image associated with the event.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eMotion\u003c/code\u003e events are updateable, meaning initial notifications can be updated with subsequent event information within the same \u003ccode\u003eeventThreadId\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers can use the \u003ccode\u003eGenerateImage\u003c/code\u003e command with the \u003ccode\u003eeventId\u003c/code\u003e to download a snapshot from the camera related to the motion event.\u003c/p\u003e\n"],["\u003cp\u003eEvent images expire after 30 seconds, and using incorrect event IDs can lead to errors.\u003c/p\u003e\n"]]],[],null,["\u003cbr /\u003e\n\nCameraMotion Schema\n\n[Nest Cam (legacy)](/nest/device-access/api/camera) [Nest Cam (outdoor or indoor, battery)](/nest/device-access/api/camera-battery) [Nest Cam with floodlight](/nest/device-access/api/camera-floodlight) [Nest Cam (indoor, wired)](/nest/device-access/api/camera-wired) [Nest Hub Max](/nest/device-access/api/display) [Nest Doorbell (legacy)](/nest/device-access/api/doorbell) [Nest Doorbell (battery)](/nest/device-access/api/doorbell-battery) [Nest Doorbell (wired)](/nest/device-access/api/doorbell-wired)\n\n`sdm.devices.traits.CameraMotion`\n\nThis trait belongs to any device that supports motion 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\nMotion [Updateable](/nest/device-access/api/events#updateable_notifications)\n\nMotion has been detected by the camera.\n\nThis event supports updateable notifications. Existing app notifications created from this event can be updated using the content of an subsequent event with the same `eventThreadId`.\n\nMotion event \n\nPayload \n\n {\n \"eventId\" : \"5305ed8b-eaf8-4308-b799-7c5ed37782f8\",\n \"timestamp\" : \"2019-01-01T00:00:01Z\",\n \"resourceUpdate\" : {\n \"name\" : \"enterprises/project-id/devices/device-id\",\n \"events\" : {\n \"sdm.devices.events.CameraMotion.Motion\" : {\n \"eventSessionId\" : \"CjY5Y3VKaTZwR3o4Y19YbTVfMF...\",\n \"eventId\" : \"f7fiA51XHqd40zOFpkLAZfQJBF...\",\n }\n }\n }\n \"userId\" : \"AVPHwEuBfnPOnTqzVFT4IONX2Qqhu9EJ4ubO-bNnQ-yi\",\n \"eventThreadId\" : \"d67cd3f7-86a7-425e-8bb3-462f92ec9f59\",\n \"eventThreadState\" : \"STARTED\",\n \"resourceGroup\" : [\n \"enterprises/project-id/devices/device-id\"\n ]\n }\n\nMotion event fields\n\n| Field | Description | Data Type |\n|------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------|\n| `eventSessionId` | [Nest Doorbell (battery)](/nest/device-access/api/doorbell-battery) [Nest Doorbell (wired)](/nest/device-access/api/doorbell-wired) An ID given to events occurring as part of a single session of related events. May be used for consolidating events. Use it to associate this event with the related [ClipPreview](/nest/device-access/traits/device/camera-clip-preview#clippreview) event of the CameraClipPreview trait. | `string` Example: \"CjY5Y3VKaTZwR3o4Y19YbTVfMF...\" |\n| `eventId` | [Nest Cam (legacy)](/nest/device-access/api/camera) [Nest Hub Max](/nest/device-access/api/display) [Nest Doorbell (legacy)](/nest/device-access/api/doorbell) 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: \"f7fiA51XHqd40zOFpkLAZfQJBF...\" |\n\nEvent payload fields\n\n| Field | Description | Data Type |\n|--------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------|\n| `eventId` | The unique identifier for the event. | `string` Example: \"5305ed8b-eaf8-4308-b799-7c5ed37782f8\" |\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| `eventThreadId` | [Updateable](/nest/device-access/api/events#updateable_notifications) The unique identifier for the event thread. | `string` Example: \"d67cd3f7-86a7-425e-8bb3-462f92ec9f59\" |\n| `eventThreadState` | [Updateable](/nest/device-access/api/events#updateable_notifications) The state of the event thread. | `string` Values: \"STARTED\", \"UPDATED\", \"ENDED\" |\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"]]
