Method and device for safely modifying WCD treatment parameters

The invention provides a method for safely modifying WCD treatment parameters, and the method comprises the following steps: enabling terminal equipment to create an electronic certificate of a WCD and set a Bluetooth address of the WCD; setting the WCD to be in a configuration mode, and downloading the electronic certificate by the WCD; enabling the terminal equipment to request to connect with the WCD through the Bluetooth address of the WCD; and judging whether the connection request is valid or not according to the user ID stored in the electronic certificate, and if so, performing treatment parameter modification on the WCD through connection. The invention further provides a device for safely modifying the WCD treatment parameters and a readable storage medium. According to the invention, the treatment parameters of the WCD can be safely and effectively modified, the problem of unsafe modification of the treatment parameters of the WCD is solved, and the safe use of WCD equipmentis guaranteed. 本发明所提供的一种