Warmhouse booth humiture collection communicating system based on wireless sensor network

Abstract

The invention discloses a temperature moisture collecting communication system for a greenhouse shed based on wireless sensor network, which comprises the following parts: a wireless sensor network constituted by measuring nodes which are distributed in the greenhouse shed; a monitoring device which is formed by connection of nodes in a base station and a monitoring terminal. The nodes in the base station are provided with wireless communication with the wireless sensor network. The monitoring terminal sets the communication system as a local display working mode or remote monitoring working mode through sending a control command. An input device is arranged in the monitoring terminal, such that the user can control the rate of sending data by the input device. The default rate of sending data is set as one time in per 30 minutes. The invention has the advantages of small volume, less power consumption, rapid network layout, convenient deploy and low cost.

Description

technical field [0001] The invention relates to wireless sensor network technology, in particular to a wireless sensor network-based temperature and humidity acquisition communication system for greenhouses. Background technique [0002] Greenhouse is a typical example of modern high-yield and high-efficiency agriculture, and its construction and development are increasingly valued. However, at present, greenhouses are mostly managed by manual experience, or managed by a single measurement and control system composed of a single-chip computer, which has a low degree of automation and low efficiency. With the development of my country's agriculture to high-quality, high-efficiency, and high-yield agriculture, various new control technologies are more and more widely used in greenhouse production, and distributed greenhouse control systems have become an important development direction at present. [0003] The distributed greenhouse control system requires advanced environmen...

AI Technical Summary

Problems solved by technology

At present, such systems are mostly based on various industrial buses and industrial control equipment. The disadvantages are: the cost of industrial buses and industrial control equipment is relatively high, and they are mainly used in large-scale greenhouses for industrialized crop production. Solar greenhouse; moreover, the industrial bus and industrial control equipment all adopt the wired mode. This wired communication mode is very cumbersome in long-distance wiring, which leads to defects such as high cost, long construction period, and difficult maintenance.

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