Multisource sensing information acquisition and control integrated universal device suitable for agricultural Internet of Things application

Abstract

The invention discloses a multisource sensing information acquisition and control integrated universal device suitable for agricultural Internet of Things application. The device includes a power module, a sampling detection unit, a feedback control unit, a communication unit, a data storage module, a clock circuit unit, a liquid crystal display unit, an LED state display unit and a microcontroller MCU. Through modular design of the three universal units of the sampling detection unit, the feedback control unit and the communication unit, sensing-decision-control functions are integrated, thereby realizing integration of multisource sensing information acquisition and control of an agricultural production site; and a universal interface satisfies requirements of common information acquisition equipment and control equipment of an agricultural site, the device can be used in various agricultural Internet of Things systems such as greenhouse aquaculture and livestock breeding, and when scenes and specific connection equipment changes, a controller does not need to be redesigned; an upper-layer application can be managed in a unified manner based on the equipment, thereby realizing unified management and dispatching; and the device is suitable for a lowcost requirement of agriculture, and is simple and reliable.

Description

technical field [0001] The invention relates to the application field of the agricultural internet of things, in particular to a general-purpose integrated device for collecting and controlling multi-source sensing information suitable for the application of the agricultural internet of things. Background technique [0002] The Agricultural Internet of Things refers to the connection of physical components such as animal and plant life, environmental elements, production tools and various virtual "objects" in the agricultural system with the Internet through agricultural information sensing equipment, in accordance with agreed agreements, for information exchange and communication. A network for intelligent identification, positioning, tracking, monitoring and management of agricultural objects and processes. Agriculture is an important field of Internet of Things application. The deep integration of Internet of Things technology and the entire industrial chain of agricultur...

AI Technical Summary

Problems solved by technology

Most of the existing agricultural informatization equipment is the collection, storage, and transmission of sensors, which cannot complete the closed-loop control of the Internet of Things; or realize the equipment control of agricultural field electrical equipment by building a more powerful PLC system, but the overall cost of the system is expensive, Once the application scenario or the connected collection and execution equipment changes, the controller needs to be redesigned, which has poor scalability and is not suitable for low-cost agriculture.

Images