Design And Implementation Of Correlation Identification Transmitter Based On STM32 And LTE

In electrical prospecting,the design and use of transmitter directly determine the effect of prospecting.There is a correlation identification transmitter based on pseudo-random signal.Because of the characteristics of pseudo-random signal,it has wide application prospects.However,there are still some problems in the development of this transmitter.Firstly,the theoretical research of correlation identification is still perfect,and the transmitter used for correlation identification still has some shortcomings.Secondly,there are some problems in the existing hardware system of transmitter,such as the separation of control system and power conversion module,which leads to the equipment being too large and expensive.Finally,the transmitter has not combined with the current network information technology.Aiming at the problems in the development of transmitter based on correlation identification method,this paper designs and implements a correlation identification transmitter based on STM32 and LTE network.The main tasks include transmitter hardware system,transmitter software system,power conversion,data transmission and control based on LTE network.Because the transmitter uses ARM Cortex-M4 chip with simple structure and high efficiency,transplants the strong real-time operating system uC/OS-II,combines the LTE network technology,and realizes the combination of control system and power conversion.Finally,the transmitter system with simple structure,high efficiency and remote control is realized.The main contents of this paper are as follows: The first part is the introduction,which outlines the background and significance of the research,the research status at home and abroad,the research content and innovation points;secondly,it introduces the related identification principle;secondly,it introduces the design and implementation of the transmitter system in detail,which mainly includes two parts: system hardware design and system software design.The hardware design part of the system introduces the hardware architecture,the hardware modules and the detailed implementation process of the system design.System software design includes system software design and LTE network design.Finally,the experimental test and results of the transmitter system are presented.The main innovations of related identification transmitter in this paper include: adopting simple and efficient CPU,transplanting strong real-time operating system,integrating power conversion module and LTE network,realizing the simplification of transmitter structure,rapid task response,system practicality and remote operation control.