Embedded crop growth environment information collection instrument and working method

Abstract

The invention relates to an embedded crop growth environment information collection instrument, and the embedded crop growth environment information collection instrument comprises a collection part, a conditioning part, a data processing part, a communication part and a storage part, which are mutually electrically connected, wherein the communication part comprises a plurality of data transmission interfaces, namely a USB (universal serial bus) bus interface, a BlueTooth bus interface and an RS (recommended standard) 485 bus interface; the BlueTooth bus interface is realized by a driver BTA10 and specifically realized by the design of combining an interface piece with a toggle switch; and the storage part comprises a nonvolatile electrically erasable data memory AT24C256. A working method based on the embedded crop growth environment information collection instrument comprises the steps of power-up start, initialization of parts, start of BlueTooth communication, command parsing, parameter setting, mode setting, writing of data into a storage space and data communication. The embedded crop growth environment information collection instrument disclosed by the invention can be used on any mobile phone or any intelligent terminal for realizing the functions of visual display of field data and instant measurement and data acquisition; and furthermore, the working method has the advantages of simple steps and convenience in use, and can reflect growth and health status of crops in a real-time manner.

Description

technical field [0001] The invention relates to the field of crop growth environment information collection, in particular to an embedded crop growth environment information collector and a working method. Background technique [0002] Modern precision agriculture requires a comprehensive collection of environmental information that affects crop growth in order to understand and grasp the state of the crop growth environment, and quantitatively identify the crop growth environment by processing and analyzing the measured signals combined with the historical state of the measured object state, so as to obtain the best conditions for regulating the growth of agricultural products. [0003] In the existing patented technology, there are various devices or instruments designed for crop growth information detection. The patent number is CN100453977C "Embedded Agricultural Plant Growth Environment Detector and Its Working Method", and the publication number is CN101511066A "Integr...

AI Technical Summary

Problems solved by technology

[0006] 1. The existing crop growth information detection devices or instruments use sensors to complete the collection of crop information, but the sensors used are all single electrical types, that is, current-type sensors or voltage-type sensors, and cannot support bus-type sensors. Access, such as RS232 bus type sensor, RS485 bus type sensor, etc.

[0007] 2. The existing crop growth information detection devices or instruments transmit the collected crop information to the remote control terminal or remote monitoring interface through wired or wireless methods, but the field workers or agricultural growers cannot directly obtain it The data collected on-site makes the existing various crop growth information detection devices or instruments seriously separated from the direct stakeholders of agricultural production;

[0008] 3. The communication addresses and speeds used by existing crop growth information detection devices or instruments are fixed. Even if they can be modified, the modification process is very complicated and professional, so that the existing crop growth information detection devices or instruments are flexible. lack of flexibility and configurability;

[0009] 4. The existing crop growth information detection device or instrument adopts a specialized module design, which has a single function, and the whole device is large in size. It adopts a fixed installation method and requires professional guidance for installation

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