Update Thing Model¶

Update a model.

Operation Permissions¶

Before invoking this API, ensure that the service account has been authorized the policy that includes the following service(s) and action permission(s). For how to authorize the service account, see Managing Service Accounts.

Required Authorization	Required Operation Permission
Model	Update

Request Format¶

POST https://{apigw-address}/model-service/v2.1/thing-models?action=update

Request Parameters (URI)¶

Name	Location (Path/Query)	Required/Optional	Data Type	Description
orgId	Query	Required	String	The organization ID which the model belongs to. How to get orgId>>
isPatchUpdate	Query	Optional	Boolean	`true` (default): Only the fields specified in the parameters are updated. The values of those fields not specified will be retained. `false`: The fields specified in the parameters are updated. Those fields not specified will have their existing values (if any) deleted.

Request Parameters (Body)¶

Name	Required/Optional	Data Type	Description
modelId	Required	String	The model ID.
name	Required if `isPatchUpdate` is `true`	StringI18n	The model name, supports internationalization. For more details on the structure and locales supported, see Internationalized name struct.
desc	Optional	String	The model description.
category	Optional	String	The model category.
tags	Optional	Map (Key and Value are of String type)	User-defined tags.
featuresToDelete	Optional	String Array	The features to delete from the model, identified using the feature identifier. Applicable only when `isPatchUpdate` is `true`. If any of the features in the array are listed in `attributes`, `measurepoints`, `events`, or `services`, they will not be deleted.
attributes	Optional	Map (Key is of String type, and Value is of the `ThingAttribute` Struct)	The attributes of the model. The key is the static attribute ID. For more information, see ThingAttribute Struct. Note: Attributes that already exist in the parent or child model cannot be added.
measurepoints	Optional	Map (Key is of String type, and Value is of the `ThingMeasurepoint` Struct)	The measurement points of the model. The key is the measurement point ID, of String type. For more information, see ThingMeasurepoint Struct. Note: Measurement points that already exist in the parent or child model cannot be added.
services	Optional	Map (Key is of String type, and Value is of the `ThingService` Struct)	The services of the model. The key is the service ID. For more information, see ThingService Struct. Note: Services that already exist in the parent or child model cannot be added.
events	Optional	Map (Key is of String type, and Value is of the `ThingEvent` Struct)	The events of the model. The key is the event ID. For more information, see ThingEvent Struct. Note: Events that already exist in the parent or child model cannot be added.

ThingAttribute Struct ¶

Name	Required/Optional	Data Type	Description
identifier	Optional	String	The attribute ID.
dataType	Optional	String	The data type. E.g.: ARRAY, BOOL, DATE, ENUM, INT, FLOAT, DOUBLE, STRUCT, STRING, TIMESTAMP, FILE.
dataDefinition	Optional	String	The data definition of the `dataType` in this structure, which is a JSON string. For example, when the `dataType` is “STRING”, it defines the string length; when the `dataType` is “ENUM”, it defines the value and description. How to use dataDefinition>>
isRequired	Optional	Boolean	If true, the value of this attribute must be set when the asset is instantiated; otherwise the asset will return a validation failure error when it is created.
defaultValue	Optional	As defined in the thing model	The default value of the attribute. If the attribute has no default value, `defaultValue` would be `null`. Note: EnOS Edge does not support this parameter.
name	Optional	StringI18n	The attribute name, supports internationalization. For more details on the structure and locales supported, see Internationalized name struct.
desc	Optional	String	The attribute description.
i18nDesc	Optional	StringI18n	The attribute description, supports internationalization. For more details on the structure and locales supported, see Internationalized name struct.
tags	Optional	Map (The Key and Value are of String type.)	User-defined tags.
isStdElement	Optional	Boolean	`true`: This is an industry standard element. `false`: This is not an industry standard element. Note: EnOS Edge does not support this parameter.
stdElementId	Optional	String	The URN of the element if `isStdElement` is `true`. The format is urn:enos:modelelement:std: `<id>` : `<version>` . `id` is the standard ID. `<version>` is the version of the element. If `isStdElement` is `false` , then `stdElementId` is `null`. If `stdElementId` is provided, the element definition will be taken from the standard element definition and the `dataDefinition` parameter will be ignored. Note: EnOS Edge does not support this parameter.
unit	Optional	Unit Struct	For more information, see Unit Struct.

ThingMeasurepoint Struct ¶

Name	Required/Optional	Data Type	Description
identifier	Optional	String	The ID of the measurement point.
dataType	Optional	String	Data type. E.g.: ARRAY, DATE, ENUM, INT, FLOAT, DOUBLE, STRUCT, STRING, TIMESTAMP, FILE.
dataDefinition	Optional	String	The data definition of the `dataType` in this structure, which is a JSON string. For example, when the `dataType` is “STRING”, it defines the string length; when the `dataType` is “ENUM”, it defines the value and description. How to use dataDefinition>>
name	Optional	StringI18n	The measurement point name, supports internationalization. For more details on the structure and locales supported, see Internationalized name struct.
desc	Optional	String	The measurement point description.
i18nDesc	Optional	StringI18n	The measurement point description, supports internationalization. For more details on the structure and locales supported, see Internationalized name struct.
tags	Optional	Map	User-defined tags. (The Key and Value are of String type.)
isStdElement	Optional	Boolean	`true`: This is an industry standard element. `false`: This is not an industry standard element. Note: EnOS Edge does not support this parameter.
stdElementId	Optional	String	The URN of the element if `isStdElement` is `true` . The format is urn:enos:modelelement:std: `<id>` : `<version>` . `id` is the element ID. `<version>` is the version of the element. If `isStdElement` is `false` , then `stdElementId` is `null`. If `stdElementId` is provided, the element definition will be taken from the standard element definition and the `dataDefinition` parameter will be ignored. Note: EnOS Edge does not support this parameter.
hasQuality	Optional	Boolean	`true`: Has the quality indicator. `false`: Does not have the quality indicator.
signalType	Optional	String	The signal/point type. E.g.: Generic, AI, PI, DI
unit	Optional	Unit Struct	For more information, see Unit Struct.

ThingService Struct ¶

Name	Required/Optional	Data Type	Description
identifier	Optional	String	The service ID.
name	Optional	StringI18n	The service name, supports internationalization. For more details on the structure and locales supported, see Internationalized name struct.
desc	Optional	String	The service description.
i18nDesc	Optional	StringI18n	The service description, supports internationalization. For more details on the structure and locales supported, see Internationalized name struct.
tags	Optional	Map	User-defined tags. (The Key and Value are of String type.)
isStdElement	Optional	Boolean	`true`: This is an industry standard element. `false`: This is not an industry standard element. Note: EnOS Edge does not support this parameter.
stdElementId	Optional	String	The URN of the element if `isStdElement` is `true` . The format is urn:enos:modelelement:std: `<id>` : `<version>` . `id` is the element ID. `<version>` is the version of the element. If `isStdElement` is `false` , then `stdElementId` is `null`. If `stdElementId` is provided, the element definition will be taken from the standard element definition and the `dataDefinition` parameter will be ignored. Note: EnOS Edge does not support this parameter.
inputData	Optional	ThingDatapoint Struct	The service’s input parameters list. For more information, see ThingDatapoint Struct.
outputData	Optional	ThingDatapoint Struct	The service’s output parameters list. For more information, see ThingDatapoint Struct.
callType	Optional	String	The calling type. This parameter will be deprecated. `ASYNC`: Asynchronous. `SYNC`: Synchronous.

ThingEvent Struct ¶

Name	Required/Optional	Data Type	Description
identifier	Optional	String	The event ID.
name	Optional	StringI18n	The event name, supports internationalization. For more details on the structure and locales supported, see Internationalized name struct.
desc	Optional	String	The event description.
i18nDesc	Optional	StringI18n	The event description, supports internationalization. For more details on the structure and locales supported, see Internationalized name struct.
tags	Optional	Map	User-defined tags. (The Key and Value are of String type.)
isStdElement	Optional	Boolean	`true`: This is an industry standard element. `false`: This is not an industry standard element. Note: EnOS Edge does not support this parameter.
stdElementId	Optional	String	The URN of the element if `isStdElement` is `true`. The format is urn:enos:modelelement:std: `<id>` : `<version>` . `id` is the element ID. `<version>` is the version of the element. If `isStdElement` is `false` , then `stdElementId` is `null`. If `stdElementId` is provided, the element definition will be taken from the standard element definition and the `dataDefinition` parameter will be ignored. Note: EnOS Edge does not support this parameter.
outputData	Optional	ThingDatapoint Struct	The event’s output parameters list. For more information, see ThingDatapoint Struct.
eventType	Optional	String	Event type. E.g.: INFO, WARN, ERROR

ThingDatapoint Struct ¶

Name	Required/Optional	Data Type	Description
identifier	Optional	String	The data point ID.
dataType	Optional	String	Data type. E.g.: ARRAY, DATE, ENUM, INT, FLOAT, DOUBLE, STRUCT, STRING, TIMESTAMP, FILE
dataDefinition	Optional	String	The data definition of the `dataType` in this structure, which is a JSON string. For example, when the `dataType` is “STRING”, it defines the string length; when the `dataType` is “ENUM”, it defines the value and description. How to use dataDefinition>>
name	Optional	StringI18n	The data point name, supports internationalization. For more details on the structure and locales supported, see Internationalized name struct.
desc	Optional	String	The data point description.
i18nDesc	Optional	StringI18n	The data point description, supports internationalization. For more details on the structure and locales supported, see Internationalized name struct.
tags	Optional	Map	User-defined tags. (The Key and Value are of String type.)
isStdElement	Optional	Boolean	`true`: This is an industry standard element. `false`: This is not an industry standard element. Note: EnOS Edge does not support this parameter.
stdElementId	Optional	String	The URN of the element if `isStdElement` is `true`. The format is urn:enos:modelelement:std: `<id>` : `<version>` . `id` is the element ID. `<version>` is the version of the element. If `isStdElement` is `false` , then `stdElementId` is `null`. If `stdElementId` is provided, the element definition will be taken from the standard element definition and the `dataDefinition` parameter will be ignored. Note: EnOS Edge does not support this parameter.
unit	Optional	Unit Struct	For more information, see Unit Struct.
isRequired	Optional	Boolean	Applicable only for service `inputData`. If true (default) and `defaultValue` is null, the value of this data point must be given when invoking the service. Note: EnOS Edge does not support this parameter.
defaultValue	Optional	Depends on the data type	The default value of the data point. If the data point has no default value, `defaultValue` would be `null`. Applicable only for service `inputData`. Note: EnOS Edge does not support this parameter.

Unit Struct ¶

Name	Required/Optional	Data Type	Description
unitId	Optional	String	The unit ID.
multiplier	Optional	String	The multiplier of the unit. For more information, see Multiplier.

Multiplier ¶

The multiplier of the unit can have the following values:

YOTTA ,//Y     10^24
ZETTA ,//Z     10^21
EXA   ,//E     10^18
PETA  ,//P     10^15
TERA  ,//T     10^12
GIGA  ,//G     10^9
MEGA  ,//M     10^6
KILO  ,//k     10^3
HECTO ,//h     10^2
DECA  ,//da    10^1
ONE   ,//      10^0
DECI  ,//d     10^-1
CENTI ,//c     10^-2
MILLI ,//m     10^-3
MICRO ,//μ     10^-6
NANO  ,//n     10^-9
PICO  ,//p     10^-12
FEMTO ,//f     10^-15
ATTO  ,//a     10^-18
ZEPTO ,//z     10^-21
YOCTO ,//y     10^-24

Error Codes¶

Code	Description
10404	Model does not exist.
10945	Model element conflicts with parent-child model.
10952	Total number of elements (attribute, measurement points, events, and services) for the model exceeds the limit.

Samples¶

Request Sample¶

url: https://{apigw-address}/model-service/v2.1/thing-models?action=update&orgId=yourOrgId&isPatchUpdate=true
method: POST
requestBody:
{
  "modelId": "yourModelId",
  "name": {
    "defaultValue": "Device Name",
    "i18nValue": {
      "zh_CN": "设备名称",
      "en_US": "Device Name"
    }
  },
  "desc": "jw-1112",
  "category": "system",
  "tags": {
    "group": "1"
  },
  "attributes": {
    "capacity": {
      "identifier": "capacity",
      "name": {
        "defaultValue": "capacity",
        "i18nValue": {
          "en_US": "capacity",
          "zh_CN": "容量"
        }
      },
      "desc": "Capacity",
      "i18nDesc": {
        "defaultValue": "Capacity description",
        "i18nValue": {
          "en_US": "Capacity description",
          "zh_CN": "容量描述"
        }
      },
      "tags": {
        "cap": "1"
      },
      "stdElementId": "urn:user:modelelement:std:atom-property-int:1.0",
      "isStdElement": true,
      "dataType": "INT",
      "unit": {
          "unitId": "G",
          "multiplier": "ONE"
      },
      "dataDefinition": null,
      "isRequired": true,
      "defaultValue": 111
    }
  },
  "measurepoints": {
    "ActiveSC": {
      "identifier": "ActiveSC",
      "name": {
        "defaultValue": "活动状态字",
        "i18nValue": {
          "en_US": "ActiveSC_Name"
        }
      },
      "desc": "ActiveSC desc",
      "i18nDesc": {
        "defaultValue": "ActiveSC desc",
        "i18nValue": {
          "en_US": "ActiveSC desc",
          "zh_CN": "活动状态描述"
        }
      },
      "tags": {},
      "stdElementId": null,
      "isStdElement": false,
      "dataType": "INT",
      "unit": null,
      "dataDefinition": null,
      "hasQuality": false,
      "signalType": "DI"
    }
  },
  "services": {
    "speedup": {
      "identifier": "speedup",
      "name": {
        "defaultValue": "speedup",
        "i18nValue": {
          "en_US": "speedup"
        }
      },
      "desc": "Speedup",
      "i18nDesc": {
        "defaultValue": "Speedup",
        "i18nValue": {
          "en_US": "Speedup",
          "zh_CN": "加速"
        }
      },
      "tags": null,
      "stdElementId": null,
      "isStdElement": false,
      "outputData": [
        {
          "identifier": "delta",
          "name": {
            "defaultValue": "delta",
            "i18nValue": {
              "en_US": "delta"
            }
          },
          "desc": "Delta",
          "i18nDesc": {
            "defaultValue": "Delta",
            "i18nValue": {
              "en_US": "Delta",
              "zh_CN": "Delta 描述"
            }
          },
          "tags": {},
          "stdElementId": null,
          "isStdElement": false,
          "dataType": "INT",
          "unit": null,
          "dataDefinition": null
        }
      ],
      "inputData": [
        {
          "identifier": "delta",
          "name": {
            "defaultValue": "delta",
            "i18nValue": {
              "en_US": "delta"
            }
          },
          "desc": "Delta",
          "i18nDesc": {
            "defaultValue": "Delta",
            "i18nValue": {
              "en_US": "Delta",
              "zh_CN": "Delta 描述"
            }
          },
          "tags": {},
          "stdElementId": null,
          "isStdElement": false,
          "dataType": "INT",
          "unit": {
            "unitId": "rpm",
            "multiplier": "ONE"
          },
          "dataDefinition": null,
          "isRequired": false,
          "defaultValue": null
        }
      ],
      "callType": "ASYNC"
    }
  },
  "events": {
    "alert": {
      "identifier": "alert",
      "name": {
        "defaultValue": "alert",
        "i18nValue": {
          "en_US": "alert"
        }
      },
      "desc": "Alert",
      "i18nDesc": {
        "defaultValue": "Alert",
        "i18nValue": {
          "en_US": "Alert",
          "zh_CN": "告警"
        }
      },
      "tags": null,
      "stdElementId": null,
      "isStdElement": false,
      "outputData": [
        {
          "identifier": "event1",
          "name": {
            "defaultValue": "event1",
            "i18nValue": {
              "en_US": "event1"
            }
          },
          "desc": "Event 1",
          "i18nDesc": {
            "defaultValue": "Event 1",
            "i18nValue": {
              "en_US": "Event 1",
              "zh_CN": "事件"
            }
          },
          "tags": {},
          "stdElementId": null,
          "isStdElement": false,
          "dataType": "INT",
          "unit": null,
          "dataDefinition": null
        }
      ],
      "eventType": "ERROR"
    }
  }
}

Response Sample¶

{
  "code": 0,
  "msg": "OK",
  "requestId": "fa11232e-7e45-4176-a382-963c1240a27f"
}

SDK Samples¶

You can access the SDK samples for model service on GitHub:

Java
Python