37results about How to "Does not affect perception" patented technology

The invention discloses a grid-based indoor area location and navigation method. The method comprises the following sequential steps: analyzing an indoor terrain, primarily dividing an indoor area into a plurality of areas and deploying one or more location devices in each area; acquiring signal fingerprint information within the areas after the deployment is completed or in the deployment process, and adjusting the devices and the deployment positions of the devices and re-adjusting and dividing the areas through the obtained signal fingerprint information; after relatively fixed various location areas are formed, setting an unique ID value for each area and optionally binding each area with acquired signal fingerprint features; constructing a location platform; and constructing an electronic map application platform. The grid-based indoor area location and navigation method is capable of saving the investment needed to realize indoor location; meanwhile, in indoor path planning and navigation, the previous path analysis and navigation mode is changed and only path navigation between two planes from grid area to area needs to be realized; as a result, a navigation algorithm is simplified and the efficiency is improved.

The invention relates to a method and equipment for realizing remote education by utilizing AR. A pair of AR glasses is connected with a remote terminal control system through a wireless communication module in a remote signal manner, so that images which can be seen by a teacher on the AR glasses can be transmitted to the remote terminal control system positioned out of a teaching site in real time, and students can see teaching contents, which can be seen by the teacher, personally at home. Compared with the existing remote education manner, the method has better reality, so that students can have better sense of substitution in learning and attention can be better improved; and furthermore, the teacher can conduct dynamic interaction with students on the AR glasses and can easily mark key points for students without the need of smearing and drawing on the true teaching contents, the operation is simple, the observation feeling is not influenced, and the teacher can clearly find the question where the students point out and can make pointed reference for the position, so that the teaching effect can be greatly enhanced.

The embodiment of the invention provides a VOLTE service processing method, a device, an electronic device and a storage medium. The method comprises the following steps: the receiving end receives the VOLTE service registration message sent by the sending end. The VOLTE service registration message is used for requesting to register the VOLTE service in the cell accessed by the UE; and the methodcomprises the identification of the cell accessed by the UE. The VOLTE service registration message is used for requesting to register the VOLTE service in the cell accessed by the UE. If the receiving end judges that the obtained cell identifier matches with the pre-stored cell identifier data forbidding registration of VOLTE service, the receiving end returns a failure response to the sending end to forbid the UE from registering VOLTE service in the accessed cell. The receiving end determines that the received cell identifier matches the pre-stored cell identifier data forbidding registration of VOLTE service. The method pre-stores identification data of a cell prohibited from registering VOLTE service through a receiving end, After receiving the VOLTE service registration message, ifthe identification of the cell accessed by the UE matches the identification data of the cell prohibited from registering the VOLTE service stored in advance, the UE is prohibited from registering theVOLTE service in the cell currently accessed, thereby improving the processing accuracy of the prohibited VOLTE service to the cell level without affecting the user perception.

The embodiment of the invention provides an information transmission method and device. The method comprises the steps that a sending terminal encodes information to be transmitted to obtain an encoded image; an image, to be transmitted, transmitted according to a preset frame rate is decomposed to obtain a low-frequency image composed of low-frequency information and a high-frequency image composed of high-frequency information; after being loaded to the low-frequency image, the image information of the encoded image is fused with the high-frequency image to obtain an image to be processed corresponding to the image to be transmitted; the image to be transmitted and the image to be processed serve as two adjacent images and are transmitted according to two times of the preset frame rate, and a receiving terminal decomposes the image to be processed and the image to be transmitted after obtaining the image to be processed and the image to be transmitted; according to the low-frequency image of the image to be transmitted and the low-frequency image of the image to be processed, the encoded image is restored and decoded to form the information to be transmitted. According to the information transmission method and device, the validity of information transmission is improved.

The invention provides an automatic conversion terminal for a display screen and a conversion method thereof. The automatic conversion terminal for the display screen comprises at least two screens, an induction device and a display controller; the at least two screens can be stacked or unfolded; the induction device inducts to generate a screen shrinking signal when the screens are stacked and inducts to generate a screen expanding signal when the screens are unfolded; the display controller controls a single-layer screen in the stacked screens, as a full screen, for displaying in response tothe screen shrinking signal; and the display controller controls a synthesis screen in the unfolded screens, as a full screen, for displaying in response to the screen expanding signal. According tothe automatic conversion terminal for the display screen and the conversion method thereof, the screen displaying situation can be rapidly and automatically adjusted according to conversion of a screen position relation, and the user experience is improved.

The invention discloses a method for calculating 3D-JND threshold value. The method performs the 3D-JND modeling by simultaneously considering about a multilevel three-dimensional selection notice mechanism from far and near, and from thick to fine in the course of watching the three-dimensional scale by a humen vision system, and a binocular inhibiting effect of the binocular three-dimensional vision. For simultaneously considering the multilevel three-dimensional selection notice mechanism and the binocular inhibiting effect of the binocular three-dimensional vision, and the 3D-JND modeling is carried out, the method is more suitable for the human eye three-dimensional visual system by comparing with the traditional 3D-JND model. The calculation method proposed by the invention can hold more noises, and has better visual quality. The model can be applied to sense and code 3D image / video, so as to remove visual redundancy in the image / video.

The invention particularly relates to a temporary wall protection column for guaranteeing safety of an extension foundation pit and a construction method thereof. The construction method is characterized by comprising the following steps of: performing earth excavation to a position which is 1m below the first floor underground; constructing wall protection columns, a crown beam and a first waistbeam; performing earth excavation to a position which is 1m below the second floor underground; constructing residual wall protection columns, a second waist beam and a supporting beam; performing earth excavation to the bottom of the foundation pit in layers and sections; constructing a basement structure to the second floor underground, constructing a supporting plate at a foundation and the floor, filling backfill materials between the basement and a supporting pile, and disassembling a second support; constructing a basement structure to the first floor underground, filling the backfill materials between the basement and the supporting pile, disassembling a first support, and continuing to construct the basement structure to the ground; redundant bracing systems between an original building and a new building are disassembled and the structure of the original building is communicated with the structure of the new building. The wall protection column and the construction method thereof have the advantages of high economic benefits and capability of effectively guaranteeing the safety of the foundation pit bracing systems.

The present invention discloses a surface acoustic wave resonator type impedance sensor and a surface acoustic wave resonator type impedance detection system. The surface acoustic wave resonator type impedance sensor comprises a first antenna, a matching network, a reflecting grating and an interdigital transducer. At least the reflecting grating and the interdigital transducer are arranged on a piezoelectric substrate. The matching network includes an optimal matching network consisting at least one capacitor and at least one inductor, and is connected in parallel with an external sensor. The external sensor is a capacitive sensor or an inductive sensor. According to the surface acoustic wave resonator type impedance sensor, an external sensor is accessed into a matching network, and the structure and the arrangement of a piezoelectric substrate cannot be changed so that the perceived performance of the sensor may be not influenced and the complexity and processing steps such as adding arrangement of pins and the like may not be increased; and moreover, the external sensor is able to be integrated into the matching network and has high integration level so that the packaging structure may be further reduced and the whole size of the sensor may be decreased.

The embodiment of the invention provides a gift bar display method, a gift bar display device, an electronic device and a storage medium. In the method, whether a cursor corresponding to a mouse movesin a current full-screen live-broadcasting picture or not is detected; and if so, a gift bar is displayed on the upper layer of the current full-screen live-broadcasting picture. According to the gift bar display method, the gift bar display device, the electronic device and the storage medium provided by the invention, when the fact that the cursor corresponding to the mouse moves in the currentfull-screen live-broadcasting picture is detected, the gift bar is displayed on the upper layer of the current full-screen live-broadcasting picture; because the gift bar is displayed on the upper layer of the current full-screen live-broadcasting picture, the size and the proportion of the current full-screen live-broadcasting picture are not changed; the watching feeling of users is not influenced; and thus, the user experience is improved.

The invention discloses a high-efficiency ship cabin enclosure bulkhead board. The ship cabin enclosure bulkhead board comprises an enclosure bulkhead board body. The bottom end of the enclosure bulkhead board body is detachably fixed to a bottom deck of a ship cabin through a first connecting piece. The top end of the enclosure bulkhead board body makes contact with a ceiling of the ship cabin. The enclosure bulkhead board body extends upwards to form a connecting end. The connecting end penetrates the ceiling and is fixedly connected with a top deck of the ship cabin through a second connecting piece. Connecting joints are arranged on the two sides of the enclosure bulkhead board body. By the adoption of the high-efficiency ship cabin enclosure bulkhead board, struts in the cabin and the enclosure bulkhead board body arranged in the cabin can be combined together, the supporting effect of the struts is achieved, the whole appearance in the cabin is not affected, and construction and overhauls are convenient; and due to the fact that the top deck and the bottom deck of the cabin are connected through a stable and firm frame inside, the effect of the struts is achieved, and meanwhile the effect of deck board vibration reduction can be achieved.

The invention discloses an image quality evaluation method based on visual saliency and a deep neural network, and the method specifically comprises the following steps: building an image saliency detection model based on the visual saliency through the color saliency and central region saliency in the visual saliency; generating a color weighted saliency map by utilizing the characteristic that human eyes specially pay attention to colors and the center of the image; utilizing a convex hull principle to obtain a region of the salient object, and generating a convex hull saliency map; fusing the color weighted saliency map and the convex hull saliency map to obtain a final saliency map, and giving an effect picture; according to the method, adopting an LIVE3DIQDphase 1 database as an imagepreprocessing library and a subsequent training library; generating a fused left-eye image and a fused right-eye image: fusing the left image and the right parallax compensation image by taking the left view as a reference to synthesize a single-eye image; generating a visual saliency map for the three-dimensional distorted image, and fusing the generated monocular image and the saliency map thereof; and combining convolution with the neural network to obtain a convolutional neural network.

The invention discloses a torsion crossed welding intersected node of a steel component with the rectangular cross section, which comprises a vertical joint (1) and two transverse joints (3), wherein each transverse joint (3) consists of a first block body (3-1) and a second block body (3-2), the end surfaces (3-3) of the first block bodies (3-1) of the two transverse joints (3) are aligned and welded with the side surface of the vertical joint (1), the end surfaces (3-4) of the second block bodies (3-2) of the two transverse joints (3) are aligned and welded with the end surface of a transverse steel component (4), both ends of the vertical joint (1) are respectively connected with two vertical steel components (2), and the end surfaces (3-3) of the first block bodies (3-1) and the end surfaces (3-4) of the second block bodies (3-2) form a certain angle or are staggered. The invention adapts to a structure that the bidirectional steel component wing edges are out of plane and unparallel on the basis of less increase on manufacture cost and self gravity of the node and no change of the fixed connection characteristics of the intersected node, and has the advantages of simple process and easy mastering.

The invention discloses a double-layer mobile phone shell and a manufacturing method thereof. The double-layer mobile phone shell comprises a metal inner shell and a transparent plastic outer shell; and the metal inner shell and the transparent plastic outer shell are tightly combined together. The manufacturing method comprises the step of A, manufacturing the metal inner shell and the transparent plastic outer shell respectively; and B, sleeving the transparent plastic outer shell at the outside of the metal inner shell and enabling the transparent plastic outer shell and the metal inner shell to be tightly combined. According to the double-layer mobile phone shell, the texture of the metal inner shell at the inner layer can be shown through the transparent plastic outer shell at the outer layer, and the transparent plastic outer shell at the outer layer can protect the metal inner shell; and when the mobile phone shell is abraded, only the transparent plastic outer shell is abraded. Due to the material consistence of the transparent plastic outer shell, damage such as scratches is not obvious and the impression is not affected. At the same time, due to the flexibility of the transparent plastic outer shell, the transparent plastic outer shell also can buffer impact force when a mobile phone is impacted. Therefore, the metal inner shell and parts inside the mobile phone shell are protected efficiently.

The invention relates to a building outer eave special-shaped decoration piece anti-wind-pressure structure system and a construction method. The system comprises an outer eave metal curtain wall, anoval roof, roof keel purlines and multiple special-shaped decoration pieces. The system is characterized in that the special-shaped decoration pieces are uniformly distributed on the roof and the outer eave metal curtain wall, a parallel supporting rod is fixedly connected between each two adjacent special-shaped decoration pieces, a combined supporting rod is fixedly connected in an interval between the special-shaped decoration pieces adjacent to two ends of a long shaft and a short shaft of the roof, and reinforcing ribbed plates are arranged at positions where the roots of upper flanges ofthe special-shaped decoration pieces are connected with the roof, symmetrically arranged on two sides of the special-shaped decoration pieces and fixedly connected with special-shaped decoration piece keels and the roof keel purlines. The system has the advantages that the special-shaped decoration pieces form a whole, so that stress is scientific, and safety is high; connection rigidity betweenthe special-shaped decoration pieces and the roof is improved substantially, and substantial swing of the special-shaped decoration pieces under action of wind power is avoided; the system is especially suitable for buildings in windy regions, with large windward area of the special-shaped decoration pieces, high requirements on outer eave impression and strict waterproof requirements.

The invention discloses a billing method and a billing system. The billing method comprises the following steps: when a user subscribes a product, a data preparation device synchronizes the subscription information containing validation time and invalidation time of the product to a fusion billing device; the fusion billing device performs the rating / pricing process corresponding to a user's call bill within the validation and invalidation time range according to the subscription information; and a real-time accounting device generates a real-time bill according to the result of the rating / pricing process. The inventive billing method and billing system can synchronize the related data in advance by setting the validation / invalidation time of the subscription information, so that the billing process doesn't need to be stopped when a bill is rendered at the end of month, as a result, the expense can be added in time after the user makes a call during the bill rendering period, the user can inquire about the expense, the user's sensation isn't affected and the risk of overdue bill is reduced.

The invention discloses a video advertisement implanting method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a corresponding video frame according to a to-be-played video stream; selecting a target area for implanting an advertisement from the video frame; correspondingly implanting an advertisement frame corresponding to a to-be-implanted advertisement into the target area of the video frame according to a playing sequence to obtain the video frame after the advertisement is implanted; and obtaining a video stream containing the advertisement according to the video frame in which the advertisement is implanted. According to the scheme, the exposure rate and the acceptance degree of the advertisement can be improved.

The invention discloses a flexible electronic finger stall system for assisting pulse feeling and a pulse feeling method, and relates to the technical field of traditional Chinese medicine pulse feeling equipment. The flexible electronic finger stall system comprises a flexible finger stall, a flexible curved substrate arranged on the flexible finger stall, a pulse induction module and a blood pressure induction module, wherein the pulse induction module and the blood pressure induction module are arranged on the surface of the flexible curved substrate; the pulse induction module is used forinducting the pulses of patients and recording pulse information within the set time; the blood pressure induction module is used for inducting the blood pressure of the patients and recording blood pressure information within the set time; and the flexible curved substrate is electrically connected with the pulse induction module and the blood pressure induction module. By arranging the pulse induction module and the blood pressure induction module on the flexible finger stall, under the situation that the pulse feeling experience is not influenced, pulse and blood pressure signals are accurately recorded and analyzed, thus doctors can combine self-experience and specific data, and the accuracy of the diagnostic results is improved.

The invention discloses an open type joint inner side waterproof structure of a stone curtain wall. The open type joint inner side waterproof structure of the stone curtain wall comprises a civil structure, a heat insulation layer and a waterproof layer which are arranged in sequence. The outer side of the waterproof layer is provided with a galvanized sheet iron water baffle, the galvanized sheetiron water baffle is fixedly connected with the civil structure through a connecting piece, the galvanized sheet iron water baffle is provided with a plurality of connecting assemblies, a plurality of stone curtain wall panels are mounted on the connecting assemblies, and T-shaped ethylene-propylene-diene monomer strips are arranged between the adjacent stone curtain wall panels. The T-shaped ethylene-propylene-diene monomer strips each include a horizontal portion and a vertical portion, and the length of the vertical portion is a half the thickness of the stone curtain wall panel. The invention also discloses a construction method for the structure. By the application of the open type joint inner side waterproof structure, a first waterproof layer is formed on the stone curtain wall surface, a waterproof effect is improved, a construction process is simple, economical and reasonable, and no safety quality risk occurs.

The invention discloses a roller blind device. The roller blind devicecomprises a casing, a rolling drum, a curtain fabric, a lower beam, anda rotating tube, wherein the rolling drum, the curtain fabric, and the lower beam arearranged in the casing, and the rotating tube isarranged in the lower beam; andthe roller blind device is characterized in that one end of the curtain fabricbypasses the rotating tubeand is fixedly connected withthe rolling drum, and the other end of the curtain fabric is fixedly connected with one end,away from a window,of the casing. According to the roller blind device, the situation that the back surface of the fabric faces a user when the curtain fabric is wound up is avoidedby changing the connection position of the curtain fabric and the casing, aesthetics of the entire curtain device is ensured, and perception of the user is unaffected.

The invention discloses a passive RFID-oriented spread spectrum and broadband perception enhancement method and system. According to the method, customization is performed on an RFID continuous wave through employing an orthogonal frequency division multiplexing technology, so that the frequency dimension information of a perception signal is increased; through optimizing hardware characteristics, an RFID protocol and communication parameters, bandwidth is expanded, and the time resolution of a sensing signal is improved; and two feature extraction algorithms of frequency priority and time resolution priority are adopted, so that the perceptionfeatures are suitable for different scene and target requirements. According to the invention, the method only needs a single set of RFID equipment, is compatible with an RFID protocol, accords with a spectrum allocation rule, can provide high-granularity (multi-dimensional and high-speed) sensing features, has the characteristics of universality, light weight, low cost, low overhead and the like, and has relatively good application value, research prospect and development potential.

The disclosure provides an information display method and device and electronic equipment. The method includes: displaying user description information of a target user, wherein a contracted display control is displayed in a display area of the user description information; displaying a management control in a fade-in manner in response to a user operation executed on the contracted display control; and in a process of displaying the management control in the fade-in manner, moving a display position of the user description information to reduce overlapping of the management control and the user description information. Through displaying the management control in a manner of the contracted display control and moving the display position of the user description information at the same timein the process of displaying the management control in the fade-in manner, overlapping of the management control and the user description information is reduced, and the technical problems that in the prior art, management button interfaces in display can overlap with user description information, and beauty is poorer, or when new page display management button interfaces are switched to, complete impression experience of users can be impacted, and user experience is poorer are solved.

The invention belongs to the technical field of fermentative lactic acid fermentation, and discloses holboellia latifolia yoghurt, which comprises the following raw materials (by weight): 500-1000 parts of raw milk, 100-200 parts of holboellia latifolia, 50-80 parts of red date, 30-50 parts of composite nuts, 5-10 parts of white granulated sugar, 1-3 parts of a stabilizer, and 0.1-0.5 part of compound microbial powder. The preparation method of the holboellia latifolia yoghurt includes the following steps: peeling holboellia latifolia and juicing fruit pulp to obtain holboellia latifolia juice; juicing peeled nuts, mixing into sterilized raw milk, adding the stabilizer and homogenizing; freeze-drying and pulverizing red date to obtain fine powder and then mixing the fine powder and white granulated sugar and adding the mixture into a primary homogeneous emulsion and conducting secondary homogenization treatment, sterilizing, adding the compound microbial powder and fermenting and refrigerating to obtain the holboellia latifolia yoghurt. In the invention, holboellia latifolia with strong fruit aroma cooperates with red date and composite nuts to prepare the novel yoghurt product. The novel yoghurt product has a strong fruit aroma of holboellia latifolia, has a good taste, can resist wrinkles and eliminate facial melanin and spots if being eaten for a long time, has the efficacyof maintain beauty and keep young, and is well received by consumers.

A skin sound hearing aid device based on emotional gain belongs to the technical field of hearing aid and comprises a microphone, a hearing aid host and electrode pastes, the microphone can be independently arranged, is connected with the hearing aid host through a wire and can also be arranged on the hearing aid host, the electrode pastes adopt composite planar electrodes, the number of the electrode pastes is one or two, and the composite planar electrodes are arranged in parallel. The hearing aid is pasted on a skin surface layer behind a human ear and is connected with a hearing aid host through a lead, and a power supply is arranged in the hearing aid host. The device is novel in structure and ingenious in conception, the skin hearing effect is improved through the emotional characteristics recognized by a computer, the hearing aid effect is better, the sound frequency receiving capacity is high, meanwhile, the learning difficulty and threshold of hearing-impaired people are effectively reduced, and the effect is remarkable.

The invention discloses a sterilization type environment-friendly garbage can which comprises a garbage can body (1), a garbage can frame (2), a photovoltaic module (5), an ultraviolet lamp (7) and a baffle (3). The garbage can frame (2) is fixed to the ground, the garbage can body (1) is connected to the garbage can frame (2), and the ultraviolet lamp (7) is arranged in the garbage can body (1). The baffle (3) is a column plate with a lambdoidal total section and is connected to the garbage can frame (2) and located above the garbage can body. The photovoltaic module (5) comprises two photovoltaic plates, the two photovoltaic plates are laid on the two outer surfaces of the lambdoidal column plate of the baffle (3), and the photovoltaic module (5) is connected with the ultraviolet lamp (7) through a wire to form a loop. The sterilization type environment-friendly garbage can is characterized in that an accumulator jar (9) connected with the photovoltaic module (5) in series is added into a circuit, and the voltage of the accumulator jar is equal to that of the photovoltaic module (5).