Soil agrochemical information collection system is a kind of public opinion data processing equipment based on GPRS. The application of its main program is introduced below. Stainless Steel Casting,Stainless Steel Silica Sol Casting,Carbon Steel Investment Casting,Silica Sol Investment Casting Wenzhou suote pharmaceutical and chemical engineering CO.,LTD , https://www.suotejixie.com
First, the system performs hardware initialization such as MCU, clock chip, and GPRS module, and then the SCM controls the data acquisition and processing to connect with the GPRS network. When the GPRS network is successfully connected, the data is transmitted from the microcontroller serial port to the GPRS module. At this moment, the one-chip computer communicates with the GPRS module, and after the GPRS module sends a data transmission response signal, it sends soil information to the information center. The system transmits the soil information to the GPRS network through the GPRS module. The GPRS network then forwards the data to the Internet through the gateway.
Through this software program, the system can be automatically attached to the GPRS network without the back-end computer support, and a communication link can be established with the data center to send the terminal device data at any time. The user does not need to make complex settings as long as the data center IP address and port number are determined.
In order to be able to get and process this data, the data center must receive it through software to achieve the data telemetry function. The data center software mainly has the functions of data collection and sorting, and can use the network programming language to write TCP/IP communication programs.
The system realizes wireless transmission of GPRS soil data, saves product cost based on 51 MCU GPRS terminal data design and system programmable functions, streamlines the hardware structure, fully utilizes the resources of the data center desktop computer, and improves the soil information collection work. The efficiency and effectiveness of the system provide a powerful guarantee for operators to understand the soil conditions in a timely manner.