A remote monitoring system for Agaricus bisporus cultivation greenhouse based on singular perturbation theory

Abstract

The invention discloses a remote monitoring system for Agaricus bisporus cultivation greenhouse based on the singular perturbation theory, which includes a greenhouse, a detection sensor group, an environment adjustment device, an LQR controller, a GPRS module, a monitoring gateway, a data forwarding repeater, a data Platform, high-definition camera and mobile terminal, the detection sensor group collects environmental parameters and transmits them to the LQR controller through the data forwarding repeater; the high-definition camera connects to the data platform through the TD‑LTE network; the LQR controller connects to the monitoring gateway through the GPRS module and controls the environment The adjustment device; the monitoring gateway is connected to the data platform; the mobile terminal is connected to the data platform through the TD-LTE network. The invention adopts wireless data collection and remote control mode in the environmental monitoring of the Agaricus bisporus cultivation greenhouse, solves the problems of complex wiring in the greenhouse and poor control stability, and has the characteristics of convenient control, high reliability and high precision.

Description

technical field [0001] The invention relates to the field of Agaricus bisporus cultivation, in particular to a remote monitoring system of a Agaricus bisporus cultivation greenhouse based on the singular perturbation theory. Background technique [0002] Existing studies on remote monitoring of edible mushroom greenhouse environments rarely involve Agaricus bisporus cultivation. The existing greenhouse remote control system mainly has two methods: ①Transmit the greenhouse environmental parameters collected by the detection sensor group to the remote data platform through the network, provide parameter query and alarm functions, and do not provide real-time control functions; and the transmission of video signals is due to The high requirements of the network lead to poor versatility of mobile terminal services. ②Use single-chip microcomputers, PLCs and other controllers to send greenhouse environmental parameters to mobile terminals through wireless modules, and mobile termi...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a remote monitoring system for the Agaricus bisporus cultivation greenhouse based on the singular perturbation theory, which solves the problems encountered in the environmental monitoring of the traditional Agaricus bisporus cultivation greenhouse: complex wiring in the greenhouse; high investment and maintenance costs; greenhouse control Poor accuracy; poor versatility of remote services; poor intuition and interactivity of the monitoring system; real-time environmental conditions of the growth of Agaricus bisporus cannot be tracked in real time. Through the application of the singular perturbation theory, the LQR controller is adopted according to the control requirements of the growth environment of Agaricus bisporus , through the LQR controller, the environment of the Agaricus bisporus greenhouse is automatically adjusted at different stages to improve the accuracy of the greenhouse environment control; the environment of the Agaricus bisporus greenhouse is remotely monitored through the mobile terminal, making the cultivation of the Agaricus bisporus greenhouse more intelligent

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