Internet of Things equipment interaction management method, device and system

The invention relates to the technical field of Internet of Things, in particular to an Internet of Things equipment interaction management method, device and system. The method is applied to a proxy server, and comprises the following steps: configuring a lightweight thread for an accessed target device; starting a lightweight thread, configuring equipment information for the target equipment, registering to an Internet of Things platform by using the equipment information, and establishing a mapping relationship between the target equipment and the object model of the corresponding Internet of Things platform; and configuring a data acquisition task for the target device, so that the target device executes the data acquisition task and sends a data acquisition result to an Internet of Things platform through a proxy server. According to the universal access method for the Internet of Things platform, the Internet of Things equipment which cannot be integrated with the SDK can be accessed to the Internet of Things platform.