In order to enhance the intuitive teaching effect of the flight direction control theory of flight students, the MCS-51 single-chip microcomputer was used as the system CPU to complete the design of the simulation dynamic model platform of the aircraft heading control system. By simulating the control of the aircraft's operating mechanism, the instrument display function can be realized directly by using assembly language. The test results show that the system has fast response speed, intuitive control display function and good classroom teaching effect. Intuitive teaching is an effective means to enhance the theoretical connection between flight students. With the development of multimedia technology, how to improve the irreplaceable demonstration function of traditional teaching models has become the key to restrict the quality of teaching. The traditional teaching model has many shortcomings, such as a large number of structures, simple structure and single function. However, its demonstration function is strong, and the advantage of the hands-on operation of the students is that modern multimedia teaching methods cannot be replaced. The aircraft heading control display system utilizes the MCS-51 single-chip microcomputer control function to integrate multiple models in the system, and adopts electromechanical control to realize the system multi-function teaching and student operation functions. On the one hand, it can improve the teaching effect, and at the same time, it can also enhance the hands-on ability of the instructors to solve the teaching problems, and lay a solid foundation for engaging in relevant scientific research in the future. The aircraft heading control display system is a multi-functional teaching system. This paper only discusses the design and implementation of the aircraft heading control and its related display parts. The simulation model is modeled after the cockpit of the aircraft cockpit. Through the micro-switch, the MCU can accept the three position signals of the rudder; when the rudder is in the neutral position, the heading of the aircraft does not change; when the rudder is turned to the left, the aircraft turns to the left; when the rudder is turned to the right, the aircraft turns to the right. When the aircraft changes course, it is required to change the direction of the aircraft's heading and the indicator light on the dashboard display correspondingly on the cockpit. All lights should flash when the power switch is turned on. During standby, the two standby lights emit a signal that does not flash. Table 1 shows the truth table of the aircraft heading control display system. In the aircraft heading control display system, when the power-on switch is turned on, the signal light flashes at a high frequency (about 30 Hz), prompting the user to prepare for operation. When the heading of the aircraft changes or is turned on, the signal light and the cockpit display panel indicator flash at 1 Hz (low frequency signal). The portable WiFi mini Home Projector has reduced the size and weight on the basis of the traditional projector, which is convenient to carry out and is no longer limited to one location. The connection is simple, the projector can be started with only a power cord, and the playback resources can be obtained by connecting WiFi and USB led mini projector,best mini projector,wifi mini home projector,mini projector with wifi,mini projector wifi bluetooth Shenzhen Happybate Trading Co.,LTD , https://www.happybateprojectors.com
According to the aircraft heading change signal display control system function, it can be realized by digital logic circuit, as shown in Figure 1. There should also be high and low frequency signal generation circuits and output drive circuits in the system. The disadvantage of using digital logic circuits to implement system functions is that once the functions of the system are changed, the circuits must also change with less flexibility; adding functions is difficult to achieve. 