Remote firmware upgrading method and device for batch equipment, electronic equipment and medium

The invention provides a remote firmware upgrading method and device for batch devices, electronic equipment and a medium, and the method comprises the steps that a web end receives current firmware information uploaded by the batch devices to be upgraded; receiving a firmware file uploaded by a user, and storing the firmware file in an object storage service; after a user creates a firmware upgrading task according to the firmware file, generating a firmware upgrading command based on an identifier of the firmware upgrading task, file information of the firmware file and a storage address of the firmware file in the object storage service; issuing the firmware upgrading command to the iot platform; and the iot platform forwards the firmware upgrading command to a device to be upgraded, and the device to be upgraded downloads a firmware file from the storage address and performs upgrading based on the firmware file. According to the embodiment of the invention, firmware upgrading can be carried out on batch e