Pressure pump and float ball magnetic level controller are commonly used in buildings. This paper describes the structure principle and application process of a pump control circuit and float ball magnetic level controller. The control of water pump includes single pump control scheme, two pumps stand by each other for direct input control scheme, two

In the design of modern fly-by-wire flight control system, distributed actuation system is adopted. Each actuator has an independent control unit, which belongs to the category of complex electronic hardware. It is necessary to avoid losing control or non-command motion of multiple rudder surfaces due to common mode fault. This paper introduces the design of

Nowadays, with the development of China’s economy and the improvement of science and technology, there are still some shortcomings and deficiencies in the research of hybrid electric vehicle engine energy-saving controller. The research results are often lack of stable effect, and the energy-saving effect is not significant enough. Therefore, the design of the engine energy-saving

With the development of large-scale energy storage strategy, energy storage monitoring plate, as the core part of energy storage system, is of great significance to ensure scientific dispatch, continuous power consumption and personnel safety. Firstly, the hardware design of embedded microcontroller lithium battery parameter monitoring system is given, and the function of lithium battery parameter

This paper mainly introduces the application of German HAEHNE tension controller in two tension segments of Titanium and Titanium alloy belt grinding production line. At the same time, according to the different production processes, it introduces the application of tension segments and the simple correction method of tension controller. Titanium and Titanium Alloy Belt Grinding

Mobile phones have become the focus of design and innovation for many developers. Based on the research of the hardware and software structure of mobile phone, this paper proposes that the basic functions of mobile phone can be realized by using the development framework of QT graphical user interface program, which is composed of three

Aiming at the low degree of automation and waste of water resources in traditional greenhouse vegetable greenhouse in Northwest China, an automatic sprinkler irrigation controller based on single chip computer was designed. The system has the functions of threshold setting, real-time detection, thermostatic element over-limit alarm, intelligent adjustment and so on. Through the application example,

Aiming at the problem that one control terminal is often used to communicate with multiple devices in engineering application, a multi-serial port controller based on FPGA is designed in this paper. The controller realizes one-to-four multi-serial communication function, assigns a FIFO to each serial port in the controller to cache the received data, sets priority

This paper briefly introduces the characteristics of ARINC 429 bus and HI-3582 bus controller. Combining with engineering practice, the design idea and method of HI-3582 interface of ARINC 429 bus controller based on FPGA are given. ARINC 429 bus is the standard of civil aviation digital bus transmission developed by Aviation Radio Corporation of America.

Programmable Controller (PLC) is an industrial control device with rapid development and wide application in recent years. With the continuous development of PLC technology, in the field of automation design, the application scope of PLC technology is gradually expanding. 　　PLC has gone through more than 40 years of development and has been widely used all