Maintenance equipment management method, system and data management server
US11449837B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 30, 2018 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | May 20, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q40/06
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.