131results about How to "Deep impression" patented technology

The invention discloses a method of viewing a 3D digital building by using virtual reality goggles. The method comprises the following steps: 1, 3D modeling software is used for making a 3D model, and a scene is built; 2, two cameras of two eyepieces of the virtual reality goggles are rendered; 3, the virtual reality goggles and a 3D engine synthesize resources; 4, several position switching 3D animation objects are set in the 3D engine, and coordinates of a switching object are set; 5, an animation object is played, a counter is set, and when the maximal value is achieved, an initial value is returned; and 6, a return key action is acquired, switching of a building roof or specified space is carried out; a left mouse key is acquired, the animation is played or the action is stopped; and a right mouse key is acquired, a computer power-off action is realized. The method of the invention can enable a user to be in a building sales office, the user can feel in an already-built or to-be-built real estate development project to view conditions of the overall building, the sense of reality and the sense of interest are strong, and experience is more profound.

The invention relates to the field of education, in particular to a cloud teaching system. The cloud teaching system comprises following steps that 1) teachers and students log in the teaching system via browsers; 2) an operation server loads teaching interfaces to teacher end browsers, loads student editors, student code operation windows and teaching interfaces to student end browsers, and then loads student lists to the teacher end browsers; 3) teachers can operate the teaching interfaces on the teacher end browsers; 4) students can write codes on the student editors, and display operation results in the student code operation windows; 5) a teacher can click any one of the students in the student lists, the operation server will transmit the student editor and the student code operation window corresponding to the student to the teacher end browser, and the teacher can correct the codes of the students on the teacher end browser. Thus, students can carry out compilation verification on contents that the teacher is explaining and teachers can help students to compile codes in a remote manner, so teaching quality is improved.

The invention provides a method for acquisition of route description, which comprises the steps of: dividing navigation sections with similar attributes in a navigation path into one navigation section cluster; extracting user-concerned information from each navigation section cluster; and combining all the user-concerned information as the route description of the navigation path. The invention also provides a device for acquisition of the route description and an electronic map server. The server comprises the device for acquisition of the route description provided by the embodiment of the invention. Compared with the existing router description based on navigation actions, the obtained route description is more precise and direct, and users can be deeply impressed by the navigation path and can understand driving schemes more easily.

The invention relates to a clothing fashion mining method and visual perception system based on celebrity recognition. The method comprises (A) a human body detection step, (B) a posture selection step including the screening of detected postures of the human body, (C) a face detection and celebrity identity verification step including the face detection of a screened human body area, the alignment of detected faces by using key point detection technology, the extraction of face features by using a deep convolutional network, performing face verification with a base star face database, (D) a clothes detection step including clothes detection of a human body area which passes celebrity verification, (E) a redundancy elimination step of clothes image to be retrieved including redundancy elimination of the clothes image to be retrieved by using a clustering algorithm, and (F) a same clothes image retrieval and recommendation step including the search of same or similar clothes in a clothes database by using an image retrieval algorithm and the recommendation of the clothes to a user. The method and the system are mainly used for video advertisement recommendation, and advertisements'attraction for the user is improved.

The invention discloses an experimental device of torsion of big-opening ships sailing in waves and an operation method. The experimental device comprises a sink, a ship model, a sensor system, a signal conditioning and sampling system and a terminal, wherein the ship model is provided with a big opening; the terminal is provided with a display unit; the ship model is connected with sink walls at the two ends of the sink by an axle longitudinally penetrating through the torsion center of the ship model; the ship model can carry out torsion with the axle as the center; a plurality of baffles are arranged in the space from the ship model to the sink walls and the sink bottom surface; one ends of the baffles are fixed on the sink and the other ends are connected with the ship model by flexible films; and the space is divided into a plurality of unit watertight cavities surrounding the ship model by the baffles and the flexible films. The experimental device can be used for vividly and intuitively demonstrating and verifying the harms of torsion to big-opening ships to attract attentions of students to torsion of the big-opening ships, so that the students more intuitively know the knowledge that the ships are subjected to torsion in waves, thus effectively improving the teaching effects.

The present invention discloses a video advertisement system in which an audience can play the role in real time and the method. The adopted method is that a video advertisement program produced preliminarily is a half finished product, and the action area for the character and other roles of the advertisement are purposely left for compositing the final video advertisement with the advertisement role player in real time; the system comprises a video advertisement program playing device, a video display screen, a power supply, a connected video composition circuit, and a photography device connected with the video composition circuit; the video output terminal of a video advertisement program play circuit and the output terminal of the photography device are separately connected with the two input terminals of the video composition circuit, the output terminal of the video composition circuit is connected with the video display screen, the audience can see the scene of himself/herself in the advertisement program in real time, the default of the existing video advertisement program that the content is monotonic, the interaction is disabled, and the audience can not be attracted, the present invention can be produced as a video advertisement display screen that can personate the role in real time and installed in the place such as a supermarket or a theater with large numbers of people gathered.

The invention discloses a torsion experiment device for a large-opening ship unbalanced in cargo loading and a simulation method. The torsion experiment device comprises a ship model, a base, dowel bars, connection rods and supporting columns. The ship model is fixed on the base through first rigid rods at two ends, four loading water tanks are mounted on two sides of the ship model symmetrically through the dowel bars, each two corresponding loading water tanks on two sides are connected through the connection rod, the middle of each connection rod is connected with the corresponding supporting column through a second rigid rod, and the second rigid rods are in hinge joint with the connection rods and the supporting columns. Angular displacement sensors are mounted at torsion axis positions of the ship model, a plurality of strain sensors are arranged on the ship model and are connected with a charge amplifier which is used for amplifying signals, and the amplified signals are collected by a signal collector. The torsion experiment device is manufactured by simulating a large-opening ship torsion principle to serve as an experiment device in teaching and makes experiments real and observation easy by loading torque to simulate ship loading unbalance conditions, thereby being convincing.

The invention discloses chocolate fermented light cream and a preparation method thereof. Raw materials for the chocolate fermented light cream also comprise 5-12% of chocolate based on conventional raw materials of fermented light cream, wherein the percentage refers to the mass percentage of the chocolate in the raw materials. The preparation technology comprises the following steps: (1) mixing molten chocolate paste, the light cream with a fat content of 20-50%, and other raw materials so as to obtain a mixture, homogenizing the mixture, disinfecting the homogenized mixture, and cooling the disinfected mixture, wherein the percentage is the mass percentage of fat in the light cream, and homogenizing conditions are that the pressure is 5-15 MPa, and the temperature is 45-65 DEG C; and (2) filling the cooled mixture, and inoculating a fermenting agent for fermentation so as to obtain the chocolate fermented light cream. The chocolate fermented light cream disclosed by the invention concurrently has the flavor of the chocolate and the natural flavor of the fermented light cream, does not have any additives, is fine and smooth in mouth feel, can be directly eaten, and can be used as spreading materials.

The invention provides a study aid for British and American literature education and teaching, and relates to a teaching device. A groove is formed in the front side surface of a comparison study plate; a word group collocation comparison study device movably connected with the comparison study plate is arranged on the inner bottom surface of the groove; an opening is formed in one side of the groove formed in the comparison study plate; and a shielding plate and a writing plate which are glidingly matched with the groove are sequentially arranged in the opening position of the groove from inside to outside. By using the study aid, the comprehensive and diversified display of the collocation of one verb and a plurality of preposition can be realized; the study aid helps students remember the verbs and all prepositions capable of being collocated with the verbs; in addition, practical teaching on English tenses can also be performed; the systematic and regular display of relevant changesentence patterns of 16 tenses of English can be realized; the study aid is favorable for integrally learning all tenses of English by the students; the interactive study between teachers and students and between students is realized; and the English study interestingness is greatly improved.

The invention discloses a flash synchronization demonstration system and a flash synchronization demonstration method of a complex network; the system is characterized in that a plurality of lamps enclosed in a circle are used to indicate network nodes, lines projected from the lamps by a projector are used to indicate connected edges of the network, and on and off states of the lamps controlled by a computer are used to indicate the states of the nodes; the method comprises the steps of setting dynamic characteristics and initial states of network structures, network parameters and the nodes by a computer software, obtaining the state of each node at each hour of the synchronization transition process by real-time computing of the software and then controlling the on and off states of the node lamps by a driving circuit module, thereby demonstrating the flash synchronization process of the complex network. The system and the method have the advantages that a network topological structure and the flash synchronization process of the topological structure can be displayed simultaneously, so that the students can observe the impact of the network structures and the network parameters on synchronization stability and transition process conveniently; as a teaching apparatus, the system enables the synchronization phenomena of the complex network to be vivid and intuitional and enables the knowledge to be interesting and easily acceptable.

The invention provides a method for launching information to an intelligent terminal. The method comprises the following steps that: (1) the intelligent terminal downloads from a server through an automatic updating unit, or receives updated character and/or picture information which is sent to the intelligent terminal from the server at regular or irregular time; (2) the intelligent terminal stores the updated character and/or picture information to a storage unit; and (3) a control unit of the intelligent terminal controls the intelligent terminal to display one piece of the character and/or picture information stored in the storage unit for some seconds after the intelligent terminal executes stand-by starting action or unlocking action every time according to a certain sequence or a random sequence. According to the method of the invention, on the premise that a user voluntarily accepts and acquaints in advance, the information is displayed by the intelligent terminal at a certain time point, so that the harassment degree of the user and the aroused dislike degree of the user can be greatly reduced; and the user can read launched content in an intensified manner, so that the user is expressed deeply. Furthermore, no matter the information is displayed at a standby starting state or at a desktop state, the content is displayed in a full screen manner, and the attention of the user is caught in an easier manner.

The invention discloses an electronic advertising board for outdoors. The electronic advertising board for outdoors comprises an advertising board body, wherein an umbrella-shaped solar cell panel isarranged at the top end of the advertising board body; a top plate is arranged at the bottom end of the umbrella-shaped solar cell panel; a support column is arranged at the bottom end of the top plate; a hanging column is arranged at the corner of the bottom end of the top plate; an LED lamp is arranged on the end part of the hanging column; a joint column is arranged at the bottom end of the support column; an advertising display screen is arranged at the middle end of the joint column; a cylinder is arranged at the bottom end of the advertising display screen; a fixed column is arranged atone side of the bottom end of the joint column; a transmission motor is arranged at one side of the fixed column; in a display process, a rotating machine rotates to drive the cylinder to rotate, thenthe cylinder drives the advertising display screen to rotate, the advertising display screen is more stable during rotation due to the cylinder, and is not liable to fluctuate, the rotation is more gentle, and a user can receive comprehensive information amount from a single direction, so that the transfer efficiency of the advertising board is greatly increased.

The invention relates to a performance device and an infant distance teaching system and method. The performance device comprises a box, performance events, a performance stage and a rail groove assembly, wherein the performance events are arranged in the box, the performance stage is used for allowing the performance events to be performed, and the rail groove assembly is used for allowing the performance events to move to the performance stage. The performance device further comprises an information receiving module, a processor module and an information sending module. The information receiving module receives a control signal sent by a server side, and the processor module starts the corresponding performance events for performance. A videography device and the performance device are arranged on a terminal, infants can vividly perform and interact face to face due to the fact that the performance device is located on the terminal, and the infants is not prone to boredom. The control modes of the performance events include the preset playing mode and the remote real-time control mode. The infants can more truly participate in interaction through the performance events in a stage play mode, impression is deep, and the early education effect is excellent.

The invention discloses a complex network rotary motion synchronous and control experimental system and an experimental method. A plurality of intelligent embedded systems which surrounds to form a cycle represent network nodes, lines which are projected to positions among nodes by a projector represent network edges, an embedded type system drive motor rotates and then the synchronous and control experiment of mechanical motion in the network is conducted. A communication network is used for simulating a network topology structure, smart software on nodes is used for executing nodes dynamics and control algorithms, and a circular disk on a node motor rotary shaft is used for acquiring the consistent display synchronization transition process at the angle position and on the angle speed. By the aid of the system and the method, the network topology structure and the rotary motion synchronization process under the network topology structure can be displayed at the same time, control effects of different control algorithms can be experimented, students can observe the effect of network parameters and control algorithms on synchronization stability and the transition process, and the complex network synchronization phenomenon is visual in image and convenient to master and learn.

The invention discloses an experimental device for measuring the torsion strength of a large container ship. The experimental device comprises a loading water tank in which a ship model is placed. The ship model and the loading water tank are connected by partition boards. The partition boards divide the loading water tank into a plurality of independent spaces. A plurality of T profiles and a plurality of counterweights are mounted on the ship model. A plurality of strain gauges are also mounted on the ship model. The strain gauges are connected with a charge amplifier. The charge amplifier is sequentially connected with a multi-channel information collection instrument and a computer. The experimental device enables students to have an understanding of the basic causes of maximum torque produced by a ship and the basic principle of formation of maximum torque. The ship model produces a torque in the experiment, which enables students to have an intuitive understanding of the torque problem of a container ship.

The present invention relates to an LED assembly and products using the same. More specifically, the present invention relates to an LED assembly having improved discernibility from the far distance and near distance and from the front and sides, which is covered with a light-passing unit having a thin-film light-passing part and a thick-film light-passing part such that scattering of light is prevented and in which the light irradiation range is specified by the size of the light-passing unit such that light can penetrate far from the thin-film light-passing part but, even so, glare directly in front of the front surface of the LED is softened and, because the medium in the thick-film light-passing part is thick, some of the light passing through the medium is reflected on the inside and the light can also reach the side surfaces. The present invention also relates to signboards and traffic safety display boards using the LED assembly.

The invention discloses an experimental device for measuring the torque of a catamaran. The catamaran is composed of a first hull, a second hull and a connection bridge, wherein the connection bridge is connected with the first hull and the second hull, the first hull and the second hull are respectively located in four independent water tanks, the water tanks are internally provided with water circulating devices, and the water tanks are further internally provided with speed measuring instruments used for measuring the circulating water; a strain gauge is installed at the position where the transverse bulkhead of the first ship body is contacted with the connection bridge, the strain gauge is connected with a charge amplifier through a wire, the charge amplifier is sequentially connected with a multichannel information acquisition instrument and a computer. The experimental device simulates that the stem part of one hull is located at a wave trough and the stern part is located at the wave crest and that the stem part of the other hull is located at the crest peak and the stern part is located at the wave trough through the volume of water in the four independent loading water tanks, and different wave heights can be simulated through controlling the relative height, thereby simulating the torque received by the catamaran, and enabling the experiment to be real, easy to observe and persuasive.

The invention discloses a handheld device with a password authentication function and a system applying the same. The handheld device with the password authentication function comprises a plurality of input components, a storage component and a processing component, wherein each of the input components is different from other input components; the processing component is electrically connected with the input components and the storage component; the storage component stores password information; the processing component comprises a receiving module and a password authentication module; the receiving module respectively receives a plurality of input signals from the input components; and the password authentication module authenticates whether the input signals satisfy the password information or not. The invention can increase dimension and complexity of the password input, and can reduce a risk that the handheld device with the password authentication function is misapplied by others. Furthermore, the invention improves the use ratio of each of the input components on the handheld device with the password authentication function, makes the password input be changeable, and makes users have deep impressions.

The invention relates to a vision detection system based on voice recognition, comprising a voice recognizer and a vision detector; the voice recognizer is connected to the vision detector; the voice recognizer includes a voice input unit, a voice recognition unit, a first memory unit, a first communication unit and a control unit; the vision detector includes a second storage unit, a second communication unit, a display unit and a central processing unit. The invention relates to a vision detection system based on speech recognition, which can effectively identify the identity of the subject, and the identification is accurate, safe and efficient, and the form is novel and lively, which can arouse students' interest, impress young students, and make them more Effectively publicize vision health knowledge; the vision testing process can be completed by only one person, the form is novel, the accuracy is high, the process takes a short time, saves testing time, and can achieve efficient testing of vision.