[Retracted] Application of Boiler Optimization Monitoring System Based on Embedded Internet of Things

Table 2

Message types and processing.

Classification	Message type	Message code	Processing summary	Return data
Real time image request	GET	OXO1	(1) Check the range of webcam ID value.	Real-time image
			(2) Obtain the real-time image of the webcam, store it in the common memory and return it to the CGI caller.
Webcam action notification	GET	OXO2	(1) Find the ID of the webcam in the configuration information according to the IP address of the webcam.	OK
			(2) Generate the action processing thread of the webcam with the corresponding ID