Abstract: Disclosed are a method and system for transmitting monitoring data, and a periphery device. By the method, a plurality of first files are acquired by segmenting monitoring data acquired from at least one monitoring device, and the plurality of first files are transmitted to a cloud. Since the cloud acquires the monitoring data in the form of the first files, it is convenient to analyze and manage the monitoring data in different first files, and the flexibility is improved. In addition, as the file formats of the plurality of first files transmitted by the periphery device to the cloud are the same, a parsing engine capable of parsing the first files only needs to be installed on the cloud. In this way, the efficiency of file parsing is improved and the complexity is lowered, and the memory occupied by the parsing engine may be reduced.

Abstract: 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.

Abstract: 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.