Data integration method and device, equipment and storage medium

The embodiment of the invention discloses a data integration method and device, equipment and a storage medium. The method comprises the steps that first identification information of target equipment of a source Internet of Things platform is acquired; determining second identification information corresponding to the target device on the target Internet of Things platform according to the first identification information; acquiring device data of the target device; according to a data mapping rule, converting the data format of the equipment data into a data format specified by a target Internet of Things platform; and storing the second identification information and the converted equipment data to the target Internet of Things platform. Therefore, the first identification information and the data of the target equipment in the source Internet of Things platform are converted into the corresponding second identification information and the data format in the target Internet of Things platform, and when the