Envision Digital International Pte. Ltd.

Shanghai Envision Digital Co., Ltd.

Changdong Cui

Shuhui Chen

Hongzhen Zhang

Jialin Qian

Disclosed are a method and apparatus for transmitting data in an IoT system. The method includes: determining a data type of device data sent by an IoT device when a connection between a gateway device and a server is abnormal; storing device data of a real-time data type into a first message queue of a message-oriented middleware, and storing device data of a historical data type into a second message queue of the message-oriented middleware; transmuting the device data in the first message queue to a server over a first MQTT channel and transmitting the device data in the second message queue to the server over a second MQTT channel when the connection resumes to a normal state.

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Shanghai, China

Changdong Cui