KEYWORDS: Control systems, Mechatronics, Human-machine interfaces, Digital signal processing, Signal detection, Signal processing, Computing systems, Infrared sensors, Data modeling, Infrared radiation
Aiming at the existing problems of the digital urban traffic signal, a mechatronics collaborative simulation model is studied and constructed, and the subway shielded door control system and the simulation environment test platform are designed. The test results show that under normal conditions, the number of pulses when the brake works during the closing process of the system are about 10600, the number of pulses after the closing is 10720, and the speed at the moment of closing is about 80mm/s. When encountering obstacles, the motor can still operate normally according to the normal obstacle detection process. The research provides ideas for the efficient application of urban traffic signals in the future.
To avoid the hidden danger of some experiments and fill the lack of experimental teaching, a computer chemistry virtual simulation experiment system was built based on a unity3d platform and 3ds Max modeling technology. The results show that the overall satisfaction of students with the virtual experimental system is high, and more than 60% of the students are very satisfied with the use of the experimental system. The satisfaction of module design is the highest, and the satisfaction of interactive operation is relatively low. The dimension of students' interest in using the virtual experimental system is 3.946 ± 0.381, compared with the students under the traditional teaching method, Learning enthusiasm has been significantly improved. The real simulation effect of the virtual experiment can effectively improve students’ interest in chemistry experiment.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.