PSDK Interconnection

Event

Push Custom Message to Cloud

Topic: thing/product/{gateway_sn}/events

Direction: up

Method: custom_data_transmission_from_psdk

Data:

Column	Name	Type	constraint	Description
value	Data content	text	{"length":"Less than 256"}

Example:

{
  "bid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "data": {
    "value": "hello world"
  },
  "gateway": "4TADKAQ000002J",
  "method": "custom_data_transmission_from_psdk",
  "tid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "timestamp": 1689911315621
}

Service

Cloud - Push Custom Message to PSDK

Topic: thing/product/{gateway_sn}/services

Direction: down

Method: custom_data_transmission_to_psdk

Data:

Column	Name	Type	constraint	Description
value	Data content	text	{"length":"Less than 256"}

Example:

{
  "bid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "data": {
    "value": "hello world"
  },
  "method": "custom_data_transmission_to_psdk",
  "tid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "timestamp": 1689740550047
}

Topic: thing/product/{gateway_sn}/services_reply

Direction: up

Method: custom_data_transmission_to_psdk

Data:

Column	Name	Type	constraint	Description
result	Return code	int		Non-zero indicates an error

Example:

{
  "bid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "data": {
    "result": 0
  },
  "method": "custom_data_transmission_to_psdk",
  "tid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "timestamp": 1689740550047
}