China’s economy from the early days of the founding of the People’s Republic to the present, China’s scientific and technological capabilities are increasingly entering a new era of rapid development. In view of various safety problems in coal mines in the past, the state has also increased its attention to the coal mine industry. 　　The

As one of the core components of FM broadcasting transmitter, the controller will directly affect the transmitting quality of FM broadcasting transmitter, and it is an important medium for automatic and digital control of FM broadcasting transmitter. According to the function of FM broadcasting transmitter and the technical requirements of control system, this paper designs

In this paper, the principle, design and implementation of bootloader based on CAN diagnostic communication are described by using the TMS320F28069 series of DSP chips of TI company. By means of remote sending, the motor controller program is sent to the motor controller ECU through the vehicle information terminal, which can update the control strategy

To meet the requirement of safe and stable field intelligent control, the design of direct digital controller based on STM32 is studied. Using modular design and on-line programming technology, the hardware architecture of the controller and the design of each software function module are introduced in detail, and the software and hardware functions are tested.

A wireless data acquisition controller is designed by using 4G wireless network communication and embedded technology. The data acquisition controller uses S3C2440 as the main controller. The hardware and software structure of the system are elaborated. The hardware design introduces the structure and function of the hardware. The software design includes the development and debugging

AVR microcontroller can collect Manchester code signal, depth signal, pulse signal and analog signal effectively. It is widely used in logging acquisition system. The system collects the structure of the upper and lower computer, the upper computer is a notebook, the lower computer is a processor, and the master-slave mode is formed by passing through

Design and develop AMT clutch controller (CCU) for commercial vehicle. The hardware circuit of AMT clutch controller is designed and developed, mainly including power supply circuit design, CAN bus isolation design, brushless motor drive circuit design, brushless motor Hall sensor design and PCB circuit board design. The CAN of bottom drive, clutch control strategy and

In order to realize maintenance-free and less maintenance step by step, a fully automatic control system combining programmable logic controller (PLC) and ultrasonic level gauge is adopted in tunnel drainage system. Compared with the control system composed of traditional relays, this system has the advantages of safety, reliability, failure rate paper, simple structure, convenient programming,

Mixed learning model integrates online and offline courses closely, breaks the time, space and object constraints while ensuring the quality of teaching, and puts forward new ideas for the teaching reform of Higher Vocational education. Taking the course of Microcontroller Programming as an example, on the basis of analyzing the existing mixed learning mode, relying

Aiming at the problem of inaccurate, time-consuming and inefficient intensity control of traditional sports training, the design of intelligent distribution controller of intensity of sports training based on signal discrimination calculation is proposed. Intelligent control module is introduced, relying on Intelligent contacts and wireless transmission technology, signals are sent to intelligent module terminals, communication adapters