Internet of Things device control method combining block chain and central server
A technology of Internet of Things equipment and central server, applied in the field of Internet of Things communication, to achieve the effect of ensuring real-time performance
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[0018] In one embodiment, refer to figure 1 , the present disclosure discloses a method for controlling an IoT device combining a block chain and a central server, including,
[0019] In a blockchain established by a consensus network, the first IoT device expands by registering with the central server to communicate with other registered IoT devices on the central server; the central server or MQTT message transfer server sends the first IoT The networked device information is written into the blockchain, and then each participating node jointly maintains the registered IoT device information recorded in the blockchain; when the mobile client and the first IoT device are in the same local area network, the mobile client and the first IoT device An IoT device performs a binding operation; the mobile phone client and any IoT device that has a binding relationship with it perform real-time communication of the IoT protocol through a shared MQTT message transfer server;
[0020]...
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