Abstract: The present application discloses a maintenance plant management method, maintenance plant management system and data management server, this method comprises: receiving, via a data management server, a transaction request of using a maintenance plant from a first user and calling a usage smart contract to grant a permission of usage of the maintenance plant to the first user according to the transaction request; calling the usage smart contract to send a transaction payment request to the first user according to transaction information when the first user finishes using the maintenance plant; performing a sharing according to the transaction sharing rule via the data management server when the payment transaction is finished by the first user; and receiving the transaction information submitted by the data management server and registering the transaction information in a block chain via the block chain node device.

Abstract: The present application discloses a maintenance equipment management method, maintenance equipment management system and data management server, this method comprises: receiving, via a data management server, a transaction request of using a maintenance equipment from a first user and calling a usage smart contract to grant a permission of usage of the maintenance equipment to the first user according to the transaction request; calling the usage smart contract to send a transaction payment request to the first user according to transaction information when the first user finishes using the maintenance equipment; performing a sharing according to the transaction sharing rule via the data management server when the payment transaction is finished by the first user; and receiving the transaction information submitted by the data management server and registering the transaction information in a block chain via the block chain node device.

Abstract: The present disclosure pertains to the technical field of shared device, and particularly to a device management method, a device management server and a computer readable storage medium, including: receiving and recording first link state information of a device uploaded by a sensing terminal at a first time; receiving and recording second link state information of the device uploaded by the sensing terminal at a second time; comparing the first device link state information with the second device link state information and determining information of a target device which is abnormal in link state; and acquiring a usage state of the target device and marking the information of the target device according to the usage state.

Abstract: Embodiments of the present disclosure disclose a diagnosis equipment rental method, a server and a storage medium. Wherein, this method includes: acquiring a rental request of a user; presenting the rental information to the user according to the rental request; receiving target diagnosis equipment information and a target rental mode entered by the user; initiating a rental payment transaction request to the user according to the target diagnosis equipment information and the target rental mode; and granting a usage permission of the target diagnosis equipment to the user after receiving payment confirmation instruction. It is obvious that, by providing various rental modes for user selection, the user can select one rental mode as needed, there are a variety of rental modes, so that the user experience is improved.

Abstract: The present disclosure provides a method and a system of using vehicle diagnosis equipment, this method includes: receiving a usage request of a user with the vehicle diagnosis equipment, displaying a login interface according to the usage request and receiving login information entered by a user, and sending the login information to a server, wherein the login information includes user account information; acquiring account balance information with the server according to the account information and determining whether the account balance is greater than a preset amount or not, and feedbacking login success information to the vehicle diagnosis equipment if the account balance is greater than the preset amount; and displaying a charging mode of usage with the vehicle diagnosis equipment according to the login success information and granting a corresponding usage permission to the user according to the charging mode of usage selected by the user.

Abstract: The present application discloses a maintenance plant management method, maintenance plant management system and data management server, this method comprises: receiving, via a data management server, a transaction request of using a maintenance plant from a first user and calling a usage smart contract to grant a permission of usage of the maintenance plant to the first user according to the transaction request; calling the usage smart contract to send a transaction payment request to the first user according to transaction information when the first user finishes using the maintenance plant; performing a sharing according to the transaction sharing rule via the data management server when the payment transaction is finished by the first user; and receiving the transaction information submitted by the data management server and registering the transaction information in a block chain via the block chain node device.

Abstract: The present application discloses a maintenance equipment management method, maintenance equipment management system and data management server, this method comprises: receiving, via a data management server, a transaction request of using a maintenance equipment from a first user and calling a usage smart contract to grant a permission of usage of the maintenance equipment to the first user according to the transaction request; calling the usage smart contract to send a transaction payment request to the first user according to transaction information when the first user finishes using the maintenance equipment; performing a sharing according to the transaction sharing rule via the data management server when the payment transaction is finished by the first user; and receiving the transaction information submitted by the data management server and registering the transaction information in a block chain via the block chain node device.

Abstract: The present application discloses a maintenance station management method, maintenance station management system and a data management server, this method comprises: receiving, via a data management server, a transaction request of using a maintenance station from a first user and calling a usage smart contract of the maintenance station to grant a permission of usage of the maintenance station to the first user according to the transaction request; initiating a transaction payment request, calling the usage smart contract to finish a payment transaction according to a transaction payment confirmation instruction of the first user, and performing a sharing according to a transaction sharing rule of the usage smart contract via the data management server, when the first user finishes using the maintenance station; and receiving, via a block chain node device, transaction information submitted by the data management server and registering the transaction information into a block chain.

Abstract: The present disclosure pertains to the technical field of shared device, and particularly to a device management method, a device management server and a computer readable storage medium, including: receiving and recording first link state information of a device uploaded by a sensing terminal at a first time; receiving and recording second link state information of the device uploaded by the sensing terminal at a second time; comparing the first device link state information with the second device link state information and determining information of a target device which is abnormal in link state; and acquiring a usage state of the target device and marking the information of the target device according to the usage state.