你好!我们是一家开源erp软件实施商,项目上有IIoT的需求,很高兴有你开源这么一款非常出色的IIot工业物联网网关,我在测试变化上传时遇到了一个问题,就是value不变化时,不上传,这是对的,但是它构成的多级json报文是上传的,这个也应该不上传,对吧?
以下为我的测试数据:
b'{"Modbus-Copy1":[{"ts":1655170338376,"devicestatus":0,"values":{"outQty":500}}]}'
b'{"Modbus-Copy1":[{"ts":1655170343380,"devicestatus":0,"values":{"outQty":500}}]}'
b'{"device":"Modbus-Copy1","id":"44743e54-9f2c-4134-aad0-c790040296c2","data":{"success":true,"description":null}}'
b'{"Value":400,"CookedValue":400,"Message":null,"StatusType":"Good","VarId":"f3a0a5fa-e9f7-4c33-b209-4b136241c907"}'
b'400'
b'{"Modbus-Copy1":[{"ts":1655170348381,"devicestatus":0,"values":{"outQty":400}}]}'
b'{"Modbus-Copy1":[{"ts":1655170353384,"devicestatus":0,"values":{"outQty":400}}]}'
b'{"Modbus-Copy1":[{"ts":1655170358385,"devicestatus":0,"values":{"outQty":400}}]}'
b'{"Modbus-Copy1":[{"ts":1655170363388,"devicestatus":0,"values":{"outQty":400}}]}'
b'{"Modbus-Copy1":[{"ts":1655170368390,"devicestatus":0,"values":{"outQty":400}}]}'
b'{"device":"Modbus-Copy1","id":"420f6a1f-a7e2-4dc3-840b-97fc12c3cb3c","data":{"success":true,"description":null}}'
b'{"Value":600,"CookedValue":600,"Message":null,"StatusType":"Good","VarId":"f3a0a5fa-e9f7-4c33-b209-4b136241c907"}'
b'600