Intelligent lighting method for group control of lamps
A technology for intelligent lighting and electric lamps, which is applied in the fields of energy-saving control technology, electrical components, telephone communication, etc., and can solve the problems of inconvenience, non-compliance, and complicated management of large public buildings.
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[0039] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0040] MQTT (Message Queuing Telemetry Transport, Message Queuing Telemetry Transport Protocol) is a "lightweight" communication protocol based on the publish / subscribe mode, which is built on the TCP / IP protocol and was developed by IBM in 1999. Year released. The biggest advantage of MQTT is that it can provide real-time and reliable message services for connecting remote devices with very little code and limited bandwidth. As a low-overhead, low-bandwidth instant messaging protocol, it has a wide range of applications in the Internet of Things, small devices, and mobile applications.
[0041] Implementing the MQTT protocol requires communication between the client and the server. During the communication process, there are three identities in the MQTT protocol:
[0042] Publisher (Publisher): Pass information to the server according to the topic. ...
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