Device Model and Instance Schemas
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Device model
The device model is defined by the fields in this section.
Device model fields can only contain letters, numbers, and the following
symbols: period (.), hyphen (-), underscore (_), space ( ) and plus
(+). The first character of a field must be a letter or number.
{
"project_id": "my-devices-project",
"device_model_id": "my-devices-project-prototype-light-v1",
"manifest": {
"manufacturer": "Assistant SDK developer",
"product_name": "Assistant SDK light",
"device_description": "Assistant SDK light device"
},
"device_type": "action.devices.types.LIGHT",
"traits": ["action.devices.traits.OnOff"]
}
{
"project_id": string,
"device_model_id": string,
"manifest": {
"manufacturer": string,
"product_name": string,
"device_description": string
},
"device_type": string,
"traits": [ string ]
}
project_id
: (String) Required. Google Cloud Platform project ID
of the Actions Console project to associate with this device model.
A project can contain multiple device models.
device_model_id
: (String) Required. Globally-unique identifier
for this device model; use the project_id
as
a prefix to help avoid collisions over the range of all projects. Used
in metrics and during device registration.
manifest
: (object(Manifest)) Required. Metadata that describes
the device model and manufacturer. This may be shown in the (upcoming) SDK
console, metrics dashboards, and other related visual interfaces.
manifest.manufacturer
: (String) Required. Name of the device
manufacturer.
manifest.product_name
: (String) Required. Consumer-facing
product name for this device model.
manifest.device_description
: (String) Optional. Description
of this device model.
device_type
: (String) Required. The type of device hardware. Select
from the following:
action.devices.types.CAMERA
action.devices.types.DISHWASHER
action.devices.types.DRYER
action.devices.types.LIGHT
action.devices.types.OUTLET
action.devices.types.PHONE
action.devices.types.REFRIGERATOR
action.devices.types.SCENE
action.devices.types.SOUNDBAR
action.devices.types.SPEAKER
action.devices.types.SWITCH
action.devices.types.THERMOSTAT
action.devices.types.TV
action.devices.types.VACUUM
action.devices.types.WASHER
traits
: (Array<String>) Optional. List of traits the device
supports. Traits include the commands, attributes, and states for the
device. You do not need to define an Action package
to use
built-in traits.
Device instance
The device instance is defined by the fields in this section.
Device instance fields must start with a letter or number. The device ID
can only contain letters, numbers, and the following symbols: period (.),
hyphen (-), underscore (_), and plus (+). The device nickname can only
contain numbers, letters, and the space ( ) symbol.
{
"id": "my_led_1",
"model_id": "my-devices-project-prototype-light-v1",
"nickname": "My Assistant Light",
"client_type": "SDK_LIBRARY"
}
{
"id": string,
"model_id": string,
"nickname": string,
"client_type": string
}
id
: (String) Required. Identifier for the test device. Must be
unique within all of the devices registered under the same Google
Developer project.
model_id
: (String) Required. Identifier of the device model; must
be the same as the device_model_id
associated with this test device. The device model must have been registered
previously.
nickname
: (String) Optional. Nickname for the device. This name
will be used to refer to the device in visual interfaces like the
Assistant settings.
client_type
: (String) Required. The type of client device. Must be
either of the following: SDK_SERVICE
or SDK_LIBRARY
.
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2024-09-18 UTC.
[null,null,["Last updated 2024-09-18 UTC."],[[["\u003cp\u003eDevice models are defined with a unique ID, manufacturer details, device type, and supported traits, enabling the Google Assistant to understand and interact with the device.\u003c/p\u003e\n"],["\u003cp\u003eDevice instances represent individual devices, linking to a specific model with a unique ID, an optional nickname, and client type (SDK service or library).\u003c/p\u003e\n"],["\u003cp\u003eDevice model and instance IDs can contain letters, numbers, and specific symbols, ensuring proper formatting for identification within the Google ecosystem.\u003c/p\u003e\n"],["\u003cp\u003eA device model's \u003ccode\u003etraits\u003c/code\u003e field determines its functionalities and capabilities, allowing developers to define its behavior and interaction with the Google Assistant.\u003c/p\u003e\n"],["\u003cp\u003eDevice instances are registered using their unique ID and associated with a pre-registered device model, enabling them to be recognized and controlled by the Google Assistant.\u003c/p\u003e\n"]]],["Device models are defined by fields such as `project_id`, `device_model_id`, `manifest`, `device_type`, and `traits`. Fields can contain letters, numbers, and specific symbols. `Manifest` describes the device's manufacturer, product name, and description. Device instances have fields like `id`, `model_id`, `nickname`, and `client_type`, which specify unique identifiers, associated device models, nicknames, and client types. The device `id` and `model_id` are required.\n"],null,["# Device Model and Instance Schemas\n\nDevice model\n------------\n\nThe device model is defined by the fields in this section.\n\n\nDevice model fields can only contain letters, numbers, and the following\nsymbols: period (.), hyphen (-), underscore (_), space ( ) and plus\n(+). The first character of a field must be a letter or number.\nExample \n\n```carbon\n{\n \"project_id\": \"my-devices-project\",\n \"device_model_id\": \"my-devices-project-prototype-light-v1\",\n \"manifest\": {\n \"manufacturer\": \"Assistant SDK developer\",\n \"product_name\": \"Assistant SDK light\",\n \"device_description\": \"Assistant SDK light device\"\n },\n \"device_type\": \"action.devices.types.LIGHT\",\n \"traits\": [\"action.devices.traits.OnOff\"]\n}\n```\nSchema \n\n```carbon\n{\n \"project_id\": string,\n \"device_model_id\": string,\n \"manifest\": {\n \"manufacturer\": string,\n \"product_name\": string,\n \"device_description\": string\n },\n \"device_type\": string,\n \"traits\": [ string ]\n}\n```\n\n- **`project_id`:** (String) Required. Google Cloud Platform project [ID](https://support.google.com/cloud/answer/6158840) of the Actions Console project to associate with this device model. A project can contain multiple device models.\n- **`device_model_id`:** (String) Required. Globally-unique identifier for this device model; use the `project_id` as a prefix to help avoid collisions over the range of all projects. Used in metrics and during device registration.\n- **`manifest`:** (object(Manifest)) Required. Metadata that describes the device model and manufacturer. This may be shown in the (upcoming) SDK console, metrics dashboards, and other related visual interfaces.\n - **`manifest.manufacturer`:** (String) Required. Name of the device manufacturer.\n - **`manifest.product_name`:** (String) Required. Consumer-facing product name for this device model.\n - **`manifest.device_description`:** (String) Optional. Description of this device model.\n- **`device_type`:** (String) Required. The type of device hardware. Select from the following:\n - `action.devices.types.CAMERA`\n - `action.devices.types.DISHWASHER`\n - `action.devices.types.DRYER`\n - `action.devices.types.LIGHT`\n - `action.devices.types.OUTLET`\n - `action.devices.types.PHONE`\n - `action.devices.types.REFRIGERATOR`\n - `action.devices.types.SCENE`\n - `action.devices.types.SOUNDBAR`\n - `action.devices.types.SPEAKER`\n - `action.devices.types.SWITCH`\n - `action.devices.types.THERMOSTAT`\n - `action.devices.types.TV`\n - `action.devices.types.VACUUM`\n - `action.devices.types.WASHER`\n- **`traits`:** (Array\\\u003cString\\\u003e) Optional. List of traits the device supports. Traits include the commands, attributes, and states for the device. You do not need to define an [Action package](/assistant/conversational/action-package/reference/rest/Shared.Types/ActionPackage) to use [built-in traits](/assistant/sdk/reference/traits).\n\nDevice instance\n---------------\n\nThe device instance is defined by the fields in this section.\n\n\nDevice instance fields must start with a letter or number. The device ID\ncan only contain letters, numbers, and the following symbols: period (.),\nhyphen (-), underscore (_), and plus (+). The device nickname can only\ncontain numbers, letters, and the space ( ) symbol.\nExample \n\n```carbon\n {\n \"id\": \"my_led_1\",\n \"model_id\": \"my-devices-project-prototype-light-v1\",\n \"nickname\": \"My Assistant Light\",\n \"client_type\": \"SDK_LIBRARY\"\n }\n```\nSchema \n\n```carbon\n {\n \"id\": string,\n \"model_id\": string,\n \"nickname\": string,\n \"client_type\": string\n }\n```\n\n- **`id`:** (String) Required. Identifier for the test device. Must be unique within all of the devices registered under the same Google Developer project.\n- **`model_id`:** (String) Required. Identifier of the device model; must be the same as the [`device_model_id`](#device_model_json) associated with this test device. The device model must have been registered previously.\n- **`nickname`:** (String) Optional. Nickname for the device. This name will be used to refer to the device in visual interfaces like the Assistant settings.\n- **`client_type`:** (String) Required. The type of client device. Must be either of the following: `SDK_SERVICE` or `SDK_LIBRARY`."]]