Abstract
To resolve the limited transmission and complicated layout, the common parameter measurement and control system of agricultural equipment use virtual instrument technology and embedded technology. The research results show that the wireless transmission data of the system is accurate and reliable. The linearity errors of acquisition divestiture (AD) and frequency counting (FI) channel measurements are only 0.38% and 0.006%, respectively, and the resolution is 0.01V and 1 Hz. This performance evaluation fully meets equipment detection in agricultural use. The system is integrated with various wireless transmission platforms, intelligent agricultural equipment, and computer wireless reception and processing. These parameters can significantly improve the automation level and quality of agricultural equipment.
Highlights
The best embodiment of the joint development of measurement and control technology and computer technology is the virtual instrument technology
The wireless data transmission technologies selected in this article mainly include Wireless Fidelity (Wi-Fi), General Packet Radio Service (GPRS), Global System for Mobile Communications (GSM), ZigBee, and Bluetooth, etc
If the detection range is relatively large, such as testing throughout China or calculating the workload of searching a larger area, GPRS can be used at this time (Tripathi and De, 2018)
Summary
The best embodiment of the joint development of measurement and control technology and computer technology is the virtual instrument technology. An important symbol of the development of instruments has begun to be applied to the automatic control and performance testing of agricultural equipment(Wan et al, 2020). Is done to choose different signals that meet the performance of their respective systems to receive different sensor signals from different agricultural equipment. Agricultural machinery for field operations of agricultural equipment, moving and detecting while moving, will generate high-frequency vibration and huge noise. In this case, the detection effect is not good, and it cannot be compared with indoor work and professional detection. The best way to solve these practical engineering problems is to develop a portable wireless transmission measurement and control system
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