Controllable wireless transmission instrument for measuring soil tilth of field crops

Abstract

The invention discloses a controllable wireless transmission instrument for measuring the soil tilth of field crops, which comprises a solar power supply module, a soil tilth sensor group, a transmitter group, a data processing and analysis module, an encoder circuit, an audible and visual alarm module, a SD (Secure Digital) storage card, a LCD (Liquid Crystal Display) display module and a GSM (Global System for Mobile Communications) wireless communication module, wherein the transmitter group is connected with the soil tilth sensor group; the data processing and analysis module is connected with the transmitter group and is used for processing and analyzing a signal output by the transmitter group; and the encoder circuit, the audible and visual alarm module, the SD storage card, the LCD display module and the GSM wireless communication module are respectively connected with the data processing and analysis module; the GSM wireless communication module is connected and communicated with a mobile phone of a field owner through a GSM network; and the solar power supply module is formed by a solar cell panel, a charge-discharge controller and a storage battery. The controllable wireless transmission instrument has reasonable design, is simple and convenient to use and operate, can be used for acquiring multi-aspect data of the soil tilth, can also be used for implementing automatic acquisition and wireless controllable transmission of the soil tilth data under the condition that a fixed station is unattended, has high intelligence degree and good using effect and is convenient to popularize and use.

Description

technical field [0001] The invention belongs to the technical field of soil moisture measurement, in particular to a controllable wireless transmission instrument for measuring soil moisture of field crops. Background technique [0002] Soil moisture (temperature and humidity, etc.) is important soil information and an important ecological factor for the growth of crops and vegetation. It is of great significance to measure the soil moisture and grasp the law of soil moisture changes for the monitoring and forecasting of forest ecological conditions. . Realizing the automation and informatization of soil moisture (drought) monitoring and forecasting has become a worldwide issue. At present, the monitoring methods of soil moisture at home and abroad are mainly divided into three categories. The first category is mobile moisture measurement monitoring, that is, using mobile portable instruments to measure moisture irregularly at different sampling points, and obtaining regio...

AI Technical Summary

Problems solved by technology

The existing measurement equipment in the market often has a single selection of soil samples, relatively fixed monitoring methods, and unsatisfactory results. In order to effectively monitor the soil moisture of farmland in this area, it is necessary to establish real-time monitoring and real-time transmission of the soil moisture of crops in the field to obtain multi-directional data for relevant departments to read, monitor and analyze

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