Query the latest data of the Device
for example: http://api.shinemonitor.com/public/?sign=69d579a61f9568227a940befe987a8b70f42a899&salt=2594478891299802506&token=355e07ae268f6e3c5c5e0c9d5c1072c23914cef48a290dc587e42f5a190a6cbd&action=queryDeviceLastData&i18n=zh_CN&pn=J1817101731142&devcode=752&devaddr=1&sn=687484400018&source=0&_app_client_=android&_app_id_=com.demo.test&_app_version_=3.6.2.1
| Parameter |
Description |
Required |
| action |
queryDeviceLastData |
True |
| i18n |
Internationalized language, refer to Multi-Language Support |
True |
| pn |
Datalogger number |
True |
| devcode |
Device protocol code |
True |
| devaddr |
Device address (485 bus) |
True |
| sn |
Device serial number |
True |
response:
| Parameter |
Description |
Required |
| dat[x].title |
Name of the Device protocol field |
True |
| dat[x].unit |
The unit of the Device protocol field. Some fields have units, such as the power output unit W of the Inverter, while others may not have units, such as the serial number |
False |
| dat[x].val |
The value of the Device protocol field |
True |
It should be noted that dat [0] and dat [1] always represent the unique identification of data details and the timestamp of the time when the data occurred (in the time zone where the device is located). The timestamp format is yyyy mm dd hh: mi: ss.
{
"err":0,
"desc":"ERR_NONE",
"dat":[
{
"title":"id",
"val":"cac824e415f211e7bde91c6f6593e938"
},
{
"title":"时间戳",
"val":"2017-03-31 17:17:59"
},
{
"title":"序列号",
"val":"687484400018"
},
{
"title":"PV1输入电压",
"unit":"V",
"val":"608.4"
},
{
"title":"PV2输入电压",
"unit":"V",
"val":"582.9"
},
Object{...},
Object{...},
Object{...},
Object{...},
Object{...},
Object{...},
Object{...},
Object{...},
Object{...}
]
}
Possible errors:
| Response error code |
Description |
Details |
| 0x0006 |
ERR_FORMAT_ERROR |
Parameter error |
| 0x000C |
ERR_NO_RECORD |
No record (the Device has no data) |
| 0x0102 |
ERR_NOT_FOUND_DEVICE |
Device not found |