Patent ID: 11954681
Assignee: SOUTHEAST UNIVERSITY
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 7:
8. The cross-network integrated open IoT according to claim 7, wherein the control steps of the blockchain enabling mechanism further comprises:
4) recording, by the blockchain mining network, the smart contract in the blockchain, after checking and verifying the smart contract comprising an access request and being sent by the IoT device, after a predetermined number of subsequent blocks confirm the smart contract, a service fee specified in the smart contract being automatically transferred from an IoT device account to an access point account to achieve a final settlement of a transaction, wherein if the smart contract is not successfully confirmed in the blockchain, the access point uploads the smart contract to the blockchain mining network again out of self-benefit until the smart contract is confirmed in the blockchain, that is, ensures that the transaction is completed and the IoT device successfully pays the service fee to the access point.