Kongzhi yu Juece/Control and Decision (ISSN:1001-0920) is a monthly peer-reviewed scopus indexed journal originally founded in 1986. It is sponsored by the Ministry of Education, china and Northeastern University, china. Kongzhi yu Juece/Control and Decision (ISSN:1001-0920) has always adhered to the correct purpose of running the journal, and has been committed to gathering and disseminating excellent academic achievements, inspiring technological innovation, and promoting the development of disciplines in my country.Aiming at major national needs and international frontiers, this journal has published a large number of original and high-level research result. The journal was selected into the "China Science and Technology Journal Excellence Action Plan Project" in December 2019.In the future, it will strive to build an open innovation, collaborative integration.
The goal of this project is to develop a pothole detection system using image processing method and the YOLOv7 algorithm. The aim is to eliminate mismatching points in pothole detection and attain accurate matching points. Potholes are a common problem on roads and highways and can cause damage to vehicles, as well as pose a safety hazard to drivers and passengers. The use of image processing techniques for pothole detection offers a range of benefits, including improved road safety, cost savings, and improved accuracy and reliability. These benefits have motivated the development and use of t
Wireless power transfer (WPT) is a concept to transfer electrical power from a sending coil to a receiving coil without wire. The previous researchers have studied about the WPT using its implementation in simulation modelling, but it is little supporting that related to the mathematical formulation, especially in the distance between the sending and receiving coil. This paper presents a simulation modelling of WPT system using MATLAB SIMULINK based on the mathematical formulation that related to the inductance of inductor of the sending and receiving coil, turn number of coil and mutual induc
The growing utilization of photovoltaic (PV) systems has driven the development of software simulation tools to improve the design and performance of such systems. However, the persistent challenge is the discrepancies between simulated and actual system performance. This study evaluated the technical performance of retrofitted grid-connected PV (GCPV) systems, focusing on performance ratio (PR) under tropical climate condition. Since previous studies have revealed that thermal loss accounts for up to 14% of the total system loss, this study has analysed the actual and PVsyst simulated thermal
Modular exponents are the most widely used functions in the field of computational science and cryptography. In the RSA cryptographic system, proposed by Ron Rivest, Adi Shamir, and Leonard Adleman, the modular exponential function is used for integer factorization. Peter Shor in 1994 had used the approach of quantum computation to determine the period of the modular exponential function. In 2012, Archimedes Pavlidis and Dimitris Gizopoulos proposed a new approach to increase the efficiency of modular exponential calculations by performing the quantum Fourier transform (QFT). This paper will d
In both rural and urban regions in Asian countries, where rates of motorcycle ownership are seven times greater than the global average. Especially on long rides, the majority of bikers frequently experience muscle fatigue. Electromyography (EMG) is a biological signal that detects electrical currents generated during muscle contraction. The presented study did not have a standard in measuring the degree of muscle fatigue. Thus, this paper is proposed to extract the EMG signal for muscle fatigue detection onset using time-frequency distribution, S-Transform is utillised. Muscle fatigue feature