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653results about How to "Implement input" patented technology

Multi-crack damage identification apparatus and method for cantilever flexible beam

The invention discloses a multi-crack damage identification apparatus and method for a cantilever flexible beam. The apparatus comprises a flexible beam, a mechanical clamping device, a detection device, a vibration exciter, a signal generator, a power amplifier, a fiber Bragg grating demodulator and a computer. One end of the flexible beam with multiple cracks is fixed through the mechanical clamping device; a multi-channel FBG optical fiber sensor group is adhered on the flexible beam and is evenly distributed along the length direction of the flexible beam; a signal generated by the signal generator is amplified by the power amplifier and then enters the vibration exciter; the vibration exciter excites low-order mode vibration of the flexible beam; the vibration results in curvature changes at measurement points of each sensor of the beam; the sensors input the curvature changes into the fiber Bragg grating demodulator in the form of wavelength changes; a demodulated signal enters the computer for modal analysis of the flexible beam, drafting of a modal curvature curve, calculation of damage indexes and establishment of a wavelet neural network identification model; and finally, the purpose of accurate identification of the depth and the location of the cracks of the flexible beam is achieved.
Owner:SOUTH CHINA UNIV OF TECH

Network message monitoring and fault recording integrated device for intelligent transformer substation

The invention relates to a network message monitoring and fault recording integrated device for an intelligent transformer substation. The device comprises a signal access unit, a signal processing and analyzing unit and an information output unit, wherein the signal access unit is used for receiving comprehensive signals, which contain a primary system signal and a secondary system signal of the intelligent transformer substation and transmitting the comprehensive signals to the signal processing and analyzing unit; the signal processing and analyzing unit is used for analyzing the comprehensive signals of the intelligent transformer substation; and the information output unit is used for outputting the alarm signal-containing comprehensive signal analyzing result after the analysis of the comprehensive signals. The device comprehensively analyzes the comprehensive signals, which contain the primary system signal and the secondary system signal, brings great convenience to operation, maintenance, modulation and breakdown maintenance, shortens the troubleshooting time, improves the power supply quality of the intelligent transformer substation, saves the space occupied by the traditional equipment and saves investment.
Owner:CENT CHINA GRID +1

Window interaction method and device for compatibly running Android application on Linux

The invention discloses a window interaction method and device for compatibly running an Android application on Linux, and belongs to the technical field of computers. The method comprises the steps of compatibly operating an Android application in a Linux operating system in a container mode, and establishing a Socket communication interface between the Linux side and the Android side of a container; capturing a window body operation on an Android application display window by the Linux side, and updating and displaying the window body; and sending information, needing to be updated and displayed, of the corresponding image in the window to the Android side through the Socket communication interface, updating an internal image by the Android side, and sending the internal image to the Linux side for display, thereby achieving synchronous updating of the window body of the display window and the internal image, and realizing interactive operation of the window. The main purpose is to solve the problem that in the prior art, for an Android running environment compatibly running on a Linux system in a container form, a current standard Linux window cannot support window operation commonly used by an Android application window, such as window rotation, a soft keyboard and window rollback, and improve the smoothness of operating an Android application by a user in a heterogeneous system.
Owner:北京技德系统技术有限公司

Linear processing method and system of coordinates of touched point at marginal area of touch screen

The invention is suitable for the technical field of touch sensing and provides linear processing method and system of coordinates of a touched point at the marginal area of a touch screen, wherein the method comprises the following steps of: a. calculating initial coordinates of the touched point according to capacitance matrix data around the touched point; b. inputting the initial coordinates into a linear processing model which is established in advance and obtaining actual coordinates of the touched point, wherein the linear processing model contains functional relation information of the actual coordinates and the initial coordinates of the touched point; and c. responding the touching operation of a user at the position of the actual coordinates. When the marginal area of the touch screen is touched, the initial coordinates of the touched point, which are obtained by calculation according to the capacitance matrix data around the touched point, are input into the linear processing model to be carried out linear processing, and the actual coordinates of the touched point are obtained according to the functional relation information of the actual coordinates and the initial coordinates of the touched point in the model, therefore, the distortion is avoided when the coordinates of the touched point at the marginal area of the touch screen are calculated.
Owner:SHENZHEN GOODIX TECH CO LTD

Intelligent original handwriting recording pen based on inertia measurement

The invention relates to a pen and particularly relates to an intelligent original handwriting recording pen based on inertia measurement, which mainly solves the technical problems of an existing intelligent pen that special patent paper needs to be used, the cost is high and the pen is not convenient to carry. According to the intelligent original handwriting recording pen based on the inertia measurement provided by the technical scheme, a USB (Universal Serial Bus) interface is arranged at the top of a pen holder; a microphone, a wireless communication module, a power supply managing unit, a processor, a pressure sensor, a battery, an acceleration sensor, an infrared lamp and a camera, and a refill connected with the pressure sensor are sequentially arranged in the pen holder from top to bottom. The processor is connected with the camera, the infrared lamp, the acceleration sensor, the pressure sensor, the wireless communication module, the microphone and the USB interface respectively; the power supply managing unit is connected with the battery, and is connected with the processor, the camera, the infrared lamp, the acceleration sensor, the pressure sensor, the wireless communication module and the USB interface respectively. The intelligent original handwriting recording pen can be used for writing on the paper and can be used for recording an original handwriting.
Owner:邓乐安

Method for intelligently generating monitoring information point list of dispatching automation system

The invention relates to a method for intelligently generating a monitoring information point list of a dispatching automation system.The method comprises the steps of 1, intelligent input of interval information, wherein an interval model is generated by inquiring an 'equipment category' list in an SCADA database of the dispatching automation system and inquiring an 'under-installation equipment parameter information list' exported out of a PMS of the State Grid Corporation of China; 2, intelligently-aided modification of the interval information, wherein multiple interval batch modification dispatching numbers are provided by analyzing mouse action and the keyboard input state of a user, and equipment contained in an interval is added or modified or deleted in batches; 3, outputting of the standard monitoring information point list, wherein corresponding protection information in a substation standard monitoring information point list template is searched for according to the 'interval type' in the interval model, interval standard information is formed, the template format is imported according to the dispatching automation system, and the monitoring information point list is output.By means of the method, generation efficiency of the monitoring information point list is greatly improved, labor intensity is lowered, and correctness and standardization of the generated monitoring information point list can be guaranteed.
Owner:ANSHAN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER COMPANY +1

Display device of built-in sensitive device

A display device of built-in sensitive device comprises a display screen. The present invention is characterized in that the display device also comprises a light sensitive device and a monitoring device; the light sensitive device comprises a plurality of light sensors; the light sensors sense the change of incident rays and generate light sensitive signals; the electric signals of all light sensors are monitored by the monitoring device; when the light sensitive signal generated by a certain light sensor is monitored, the position coordinate information of the light sensor, stored in the monitoring device, is extracted, and the position coordinate information of the light sensor is fed back to the external. The variation of the light environment in a certain position on the surface of the display screen can be sensed when the display device is operated. The position information is input, so the purpose of information input is realized. The display device is optimally operated by illuminating operating light beams generated by a light beam generator to the specific position of the display surface of the display screen. The display device integrates the functions of remote control and dot control. A built-in sensitive device is optimally adopted. The light sensors share the film structure necessary for thin film transistors.
Owner:SHANTOU GOWORLD DISPLAY (PLANT II) CO LTD
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