Esse evento é compatível com notificações atualizáveis. As notificações de apps criadas com base nesse evento podem ser atualizadas usando o conteúdo de um evento subsequente com o mesmo eventThreadId.
AtualizávelO estado da linha de execução de eventos.
string Valores: "STARTED", "UPDATED", "ENDED"
resourceGroup
Um objeto que indica recursos que podem ter atualizações semelhantes a este evento. O recurso do evento (do objeto resourceUpdate) sempre estará presente nesse objeto.
object
Consulte Eventos para mais informações sobre os diferentes
tipos de eventos e como eles funcionam.
Erros
Os seguintes códigos de erro podem ser retornados em relação a esse traço:
Mensagem de erro
RPC
Solução de problemas
A imagem da câmera não está mais disponível para download.
DEADLINE_EXCEEDED
As imagens de eventos expiram 30 segundos após a publicação. Faça o download da imagem antes do vencimento.
O ID do evento não pertence à câmera.
FAILED_PRECONDITION
Use o eventID correto retornado pelo evento da câmera.
[[["Fácil de entender","easyToUnderstand","thumb-up"],["Meu problema foi resolvido","solvedMyProblem","thumb-up"],["Outro","otherUp","thumb-up"]],[["Não contém as informações de que eu preciso","missingTheInformationINeed","thumb-down"],["Muito complicado / etapas demais","tooComplicatedTooManySteps","thumb-down"],["Desatualizado","outOfDate","thumb-down"],["Problema na tradução","translationIssue","thumb-down"],["Problema com as amostras / o código","samplesCodeIssue","thumb-down"],["Outro","otherDown","thumb-down"]],["Última atualização 2025-08-24 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\" : \"cd4526b6-8a63-49a1-877a-4855a682c3d7\",\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\" : \"xHPha04aSe63Q4GsYGcc6sJsg-...\",\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: \"xHPha04aSe63Q4GsYGcc6sJsg-...\" |\n\nEvent payload fields\n\n| Field | Description | Data Type |\n|--------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------|\n| `eventId` | The unique identifier for the event. | `string` Example: \"cd4526b6-8a63-49a1-877a-4855a682c3d7\" |\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"]]