DEVICE CONTROL METHOD AND RELATED DEVICE
The method in the embodiments includes: generating, by a server, first transaction information, where the first transaction information is used to indicate that a first participant has obtained control permission, the first transaction information includes information about the first participant and...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The method in the embodiments includes: generating, by a server, first transaction information, where the first transaction information is used to indicate that a first participant has obtained control permission, the first transaction information includes information about the first participant and first data that includes information about a second participant, and the control permission is permission to control a target device; sending, by the server, the first transaction information to a blockchain; when the control permission is revoked, generating, by the server, second transaction information, where the second transaction information includes second data, and there is a correspondence between the second data and the first data; and sending, by the server, the second transaction information to the blockchain. |
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