As the simplest structure, the highest cost and energy efficiency ratio, but the lowest reliability of the symmetrical dynamic distributed multi-rotor flight platform, the four-axis vehicle is very suitable for the training, learning and research platform of the multi-rotor aircraft. This design makes rational use of STC15 series MCU’s on-chip peripherals to deploy the necessary

Aiming at the problems of high cost, poor construction effect and inconvenient application of construction hoist in most construction sites, this paper presents a construction hoist control system based on ARM technology, which takes STM32F103 as the main controller and realizes the automatic control of construction hoist through software programming. The experimental results show that

With the rapid development of science and technology, the development of automotive electronic technology is also very rapid. Consumers pay more and more attention to the automotive glass lifting system, and put forward higher requirements for its operation reliability and efficiency. Therefore, the glass lifting control system needs to be more intelligent. In this paper,

Circuit analysis is the core course of electrical information and related majors. This paper presents an experimental project of integrated circuit analysis and design based on programmable filter and microcontroller. The host computer sends instructions to the microcontroller, drives the GPIO port and timer of the microcontroller to configure the programmable filter, and can obtain

Aiming at the serial communication of STM32 microcontroller, a simulation method of virtual serial communication is proposed. The transmission and reception of serial communication are simulated by the combination of virtual serial port software, serial debugging assistant and Keil software. 　　The results show that the serial port of STM32 microcontroller can send and receive data

In the electronic communication system, the design of shunt controller should be taken into account, hardware management should be realized according to the characteristics of traditional methods, and load shunt control and management should be carried out through the communication system to ensure the expansion and sensitivity of hardware products, promote the quality management level

In this paper, a biped robot for target recognition is introduced. It can track and approach a set color object through a camera. This system is based on Android system and Arduino microcontroller system. It uses OpenCV4Android, the vision library of Android system, to analyze the collected images, and then stereo-positioning the set color objects.

At present, the elevator control mode is mainly divided into three kinds: relay control system, programmable logic controller (PLC) control system and microcomputer control system. Among them, the excellent performance of PLC control system makes the elevator system based on PLC control become economical, efficient and easy to maintain. Based on this, this paper briefly

In order to solve the connection and difference between zero-pole placement design controller and digital PID controller of linear system in the course of teaching computer control system, a simulation teaching example of MATLAB/SIMULINK is designed to understand and compare the controller design method of computer control system based on continuous domain. The zero-pole placement

The hardware connection of LED dot matrix display module, the initialization and working schedule of MAX7219 are introduced. The clock frequency division, data storage and invocation, and the design of MAX7219 controller are realized by programming in VHDL language. The Basys2 development board is connected with the lattice module, and the program is downloaded to