39results about How to "Intelligent and convenient operation" patented technology

The embodiment of the present application provides an automatic control method and device for eye protection of AR glasses. The intelligent optical sensor is obtained by combining the intelligent optical multi-dimensional data of light sensing data, motion sensing data and field of view image data and the deep learning model. It can intelligently and efficiently obtain control instructions that can instruct the AR glasses to perform corresponding eye protection operation adjustments, and automatically control the AR glasses to perform multiple functions. An adaptive eye protection operation, so that when the external optical environment changes and requires active eye protection adjustment or other non-contact control instructions issued by the user, the smart eye protection operation of AR glasses is performed in real time, which changes the traditional need for manual adjustment. The state-of-the-art technology not only liberates the user's hands, but also enhances the flexibility of adjustment, which greatly improves the efficiency of eye protection operation of AR glasses.

The rotating verification platform for the damping circuit structure of the guided flying object is composed of four parts: the turntable mechanism (1), the rotating support device (2), the air supply system and the control system. The loading device (5), while the center of the rotating bracket (4) is connected to the compressed air branch pipe (15) through a high-pressure rotating air ring, the main shaft of the turntable mechanism (1) and the rotating support device (2) is a hollow structure, and its hollow cavity is respectively connected with the supply The gas system is connected; the turntable mechanism (1) and the rotating support device (2) are connected to the control system through the test cable (18); it can simulate the counterclockwise rotation state of the flying object against the course, the test accuracy can reach 1%, and the operation is more intelligent and convenient; Each module has a high degree of integration. It can accurately measure the effective value, peak value and corresponding waveform curve of the damping circuit of the product under test, judge the state of the damping circuit, and ensure the safe operation of the equipment.

The present invention provides an interactive wrong question teaching system. By constructing and managing the question bank on the server (the server adopts the PC-side Web form), it can statistically analyze the school-based homework errors and the distribution of wrong knowledge points of students in their respective classes, and students can Independently add, check and print wrong questions on the client (the client adopts two forms of portable smart terminal APP and PC-side Web), so as to know the situation of own wrong knowledge points in time, and provide an interactive teaching and learning environment for teachers and students , It is convenient for students to review wrong questions at any time in scattered time, which improves learning efficiency, and at the same time makes teachers' teaching more targeted and ensures the quality of teaching.

The invention provides a damping loop fault diagnosis system of a capacitor voltage transformer. The damping loop fault diagnosis system comprises a diagnosis and analysis module used for evaluating the operation condition of a damping loop, a power module used for adjusting the input power of the damping loop, a data collecting module and a man-machine interaction module. The diagnosis and analysis module is connected with an outside AC power source. The input end of the power module is connected with the diagnosis and analysis module, and the output end of the power module is connected with an outside leading-out terminal including the damping loop. The data collecting module is used for collecting the parameter of the damping loop and then transmitting the parameter to the diagnosis and analysis module. The man-machine interaction module is connected with the diagnosis and analysis module and is used for achieving information exchange between people and the diagnosis and analysis module. The damping loop fault diagnosis system of the capacitor voltage transformer is convenient to operate, simple in platform setting-up, high in stability, capable of precisely measuring the effective values, the peak values and the corresponding wave curves of the currents and the voltages of the damping loop of detected equipment, and capable of scientifically and reasonably judging the state of the damping loop of the capacitor voltage transformer and guaranteeing safe and stable operation of the equipment.

The invention relates to a well lid unlocking system and a using method thereof. The well lid unlocking system comprises a limiting lock device, a control device, a well lid lock management platform, a mobile terminal and a power supply unit, wherein the limiting lock device is arranged on a well lid lock body; the control device is electrically connected with the limiting lock device; the power supply unit is electrically connected with the limiting lock device and the control device. According to the well lid unlocking system and the using method thereof, the defect of non-intelligence in conventional mechanical well lid unlocking is overcome, the problems of inconvenience and the like caused by the fact that a person needs to input a specific password into an existing electronic well lid lock on the site are solved, and a well lid can be unlocked more intelligently and conveniently.