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259results about How to "Not easy to confuse" patented technology

Display device

The invention discloses a display device. The display device comprises a light guiding plate, a first light source, a second light source, multiple light taking structures, multiple display units anda control unit. Each display unit comprises a blue-phase liquid crystal layer, first and second electrodes located on the same side of the blue-phase liquid crystal layer and a light-shading structure. Light-shading structures correspond to the multiple light taking structures in a one to one way, the light taking structures are located in a corresponding light-shading structure range. The first light source and the second light source produce collimated polarized light, and polarized light of the first light source and polarized light of the second light source are perpendicular to each other. The control unit is used for only controlling emergent light ways of the first light source in a peeping-prevention display mode so as to make blue-phase liquid crystal layers equivalent to concavelens structures and used for controlling emergent light rays of the second light source so as to make the blue-phase liquid crystal layers equivalent to convex lens structures in a normal display mode. The display device is simple in structure, simple in mode switching way and good in peeping-prevention display effect, and the two ways are not likely confused.
Owner:BOE TECH GRP CO LTD

Image viewing method and mobile terminal

The invention provides an image viewing method and a mobile terminal. The method comprises the steps as follows: detecting whether a viewing instruction of a user for a display identification in a target position is received, wherein the display identification is the display identification of a target image selected by the user from an image selection interface; displaying the target image corresponding to the display identification if receiving the viewing instruction; jumping to a position in the image selection interface where the target image is located. Accordingly, the display identification of the target image selected by the user from the image selection interface can be displayed in the target position on the display screen of the mobile terminal, and the mobile terminal can display the target image directly and jump to the position in the image selection interface where the target image is located when the mobile terminal receives the viewing instruction of the user, and theuser needs neither to operate on the mobile terminal manually for search of the target image nor identify and select the target image actively even if the images have higher similarity. The method hasthe advantages that operation is simple, time and labor are saved, searching precision is high, confusion is avoided, and the user experience is improved.
Owner:VIVO MOBILE COMM CO LTD

View-angle-invariant local region constraint-based slanted image linear feature matching method

The invention relates to a view-angle-invariant local region constraint-based slanted image linear feature matching method. The method sequentially comprises the following steps of respectively extracting the linear features of a reference image and a to-be-matched image, and calculating the feature saliency of each linear feature; based on the polynomial mapping function, constructing a view-angle-invariant local region, and calculating the feature region of each linear feature based on the view-angle-invariant local region; for each linear feature, calculating the phase consistency value and the direction in the feature region, and constructing a phase consistency feature descriptor for each linear feature; according to the feature saliency of each linear feature, adopting linear features which are ranked to be the front t% in feature saliency as salient linear features, while adopting all the rest linear features as non-salient linear features; conducting the salient linear feature matching; classifying salient linear features, which are not matched successfully, as non-salient linear features; respectively adopting successfully matched salient linear features in the reference image and in the to-be-matched image as clustering centers, and clustering non-salient linear features into the type of salient linear features; conducting the non exhaustive search method and performing the non-salient linear feature matching.
Owner:SOUTHWEST JIAOTONG UNIV

Infrared spectrum detection method of ginseng and astragalus injection liquid

The invention provides an infrared spectrum detection method of ginseng and astragalus injection liquid, which comprises the following steps: a. processing injection liquid samples; b. drawing maps; c. carrying out standard control; d. comparing the maps; and e. obtaining the conclusion: observing whether the ginseng and astragalus injection liquid to be detected conforms to the specification of the standard or not through the comparison and whether the maps conform to the standard maps obtained from the standard ginseng and astragalus injection liquid samples or not, and further obtaining the conclusion. The ginseng and astragalus injection liquid with the feature peak near 779, 818, 867 and 1056 and the similarity between 0.98 and 1.00 is selected as qualified products. The invention uses the macroscopical fingerprint performance of the infrared spectrum, the variation features of the infrared spectrogram is directly used on the quality control, or can be directly used on the quality control after digital processing, and the infrared spectrum technology is sufficiently utilized for fast monitoring the quality of the ginseng and astragalus injection liquid, including the stability, the ingredient variation, the adulteration, the impurities, unpredictable quality problems and the like of the ginseng and astragalus injection liquid.
Owner:LI MIN PHARM FAB OF LIVZON PHARM GRP

Metallic face sandwiched composite board and assembled composite wall panel

The invention relates to a metal-surface sandwich composite board and assembly composite wall board which comprises two or more pieces of metal-surface sandwich composite board arranged on a fixing frame. Each composite board is provided with two matching terminals which are opposite, wherein, one is an inserting groove terminal, and the other is an inserting head terminal. At the inserting groove terminal, the end of an external face plate is bent inward to form a fixing platform which is slightly lower than the board surface of the composite board; the wall surface of the end of the external face plate, the wall surface of the end of an internal face plate and the end surface of a sandwich layer form an inserting groove. At the inserting head terminal, the end of the external face plate is bent to from a platform which is slightly lower than the board surface of the composite board; and the wall surface of the end of the external face plate, the wall surface of the end of the internal face plate and the end surface of the sandwich layer form an inserting head which is matched with the inserting groove. Two adjacent composite boards are assembled together by jointing the inserting groove of one composite board with the inserting head of the other composite board; an installing groove is formed at the place of the joint; and in the installing groove, a decoration sealing buckle plate is arranged in a buckling way to play the sealing, decorating and thermal-insulation function.
Owner:HENAN TIANFON ENERGY SAVING PANEL SCI & TECH

Method for generating graphical interface of household appliance centralized control system

The invention relates to a household appliance technology, solves the problem of single operating interface at the time of using a universal remote controller to carry out centralized control on the existing household appliances and provides a method for generating a graphical interface of a household appliance centralized control system. The technical scheme of the method is as follows: firstly setting a display screen on the universal remote controller, generating a name and integral function interface information of a household appliance in accordance with any household appliance, storing the name and the integral function interface information in the storage of the universal remote controller so as to correspond to a corresponding remote control code thereof, and repeating the above steps to cause the household appliances required to be subject to the centralized control for a user to be processed; and when the user selectively controls each household appliance, reading the interface display information of each household appliance, dividing the whole display screen interface, performing initialization, listing the names of all the household appliances for display and finally displaying the integral function interface information in accordance with the household appliance selected by the user. The invention has the beneficial effect of facilitating users and is applicable to the universal remote controllers.
Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

Common bicycle management method based on iris identification and system thereof

The invention discloses a common bicycle management method based on iris identification and a system thereof. The method comprises the following steps that eyes are close to an iris acquisition position to trigger an acquisition key; an image sensor carries out matching and initial image signal processing on a collected image; if an effective iris image is collected, a signal output by a digital processing unit is converted into a characteristic value; the characteristic value is compared to and matched with an iris characteristic value in an iris database; if matching is not successful, quitting is performed; if the matching is successful, bicycle selection is performed, after one bicycle is selected, the bicycle is unlocked for some time, if a user removes the bicycle from a locking pile in unlocking time, bicycle renting is completed; when the bicycle is used and is returned and after bicycle returning successes, voice and display prompts are performed. Through an iris identification technology is integrated into common bicycle management, conditions that IC card renting is not convenient, management efficiency is low, the bicycle is lost and the like are improved so that people travel becomes convenient and environmental-protection.
Owner:HANGZHOU GST TECH

User head portrait generation method, apparatus and system based on big data

The invention provides a user head portrait generation method, apparatus and system based on big data. The user head portrait generation method based on big data provided by the invention comprises the following steps: user equipment sends a default head portrait generation request to a server according to an operation behavior of a user; the server obtains data of the user according to the default head portrait generation request, generating a user portrait of the user according to the data of the user, and determines a default head portrait from a plurality of stored pictures; the default head portrait is sent to the user equipment; and the user equipment generates a head portrait of the user corresponding to a target application program according to the default head portrait. By adoption of the user head portrait generation method, apparatus and system based on big data provided by the invention, the default head portrait of the user can be automatically set for the user who does not set the default head portrait, so that other users can distinguish different users via the head portraits or by combining the head portraits with nicknames and other manners, thereby being unlikelyto generate mixing and improving the user experience.
Owner:BEIJING 58 INFORMATION TTECH CO LTD

Touch display device and method, and washing machine

The invention discloses touch display device and method, and a washing machine. The touch display device comprises a display screen, and a touch screen arranged on the display screen; the touch screen and the display screen are both connected with a controller, wherein the touch screen is divided into a display area and a key area; a key is arranged on the key area, and the key area is used for sensing an input signal and transmitting the input signal to the controller; the display screen is used for receiving a control signal and displaying the operation result through the display area; the display area and the key area are different in background color and font color; the display screen is a VA type LCD. The touch display device has the advantages that the mode in combination of the touch key and the display screen replaces the traditional mode in combination of the mechanical key and the display screen, so as to adapt to the habits of users in use; the display time of the display screen under electrifying can be greatly reduced, and the view angle is expanded; the contrast ratio of the display screen is up to more than 100: 1, which realizes high definition display; the view angle of the display screen is up to 180 degrees, which means full view angle and is convenient to user to view.
Owner:QINGDAO HAIER WASHING MASCH CO LTD

Automatic aligning system and method for patrol robot device

The invention discloses an automatic aligning system and method for a patrol robot device. The automatic aligning system comprises a patrol robot, a multi-freedom-degree cradle head, an orientation detecting device, a driving unit, an infrared transmitter, a collimating mirror and a multi-quadrant space infrared sensor, wherein the multi-freedom-degree cradle head is installed on the patrol robot, the orientation detecting device is installed on the multi-freedom-degree cradle head, the infrared transmitter is installed at the specific position of a device to be detected, and the multi-quadrant space infrared sensor is installed on the patrol robot. The collimating mirror is installed on the multi-freedom-degree cradle head and is kept in parallel with the collecting direction of the orientation detecting device; the multi-quadrant space infrared sensor comprises a plurality of infrared receiving heads distributed in different quadrant spaces, the output ends of all the infrared receiving heads are respectively connected to a driving unit, the driving unit is connected with the multi-freedom-degree cradle head to drive the multi-freedom-degree cradle head to scan in the quadrant spaces where the multi-quadrant space infrared sensor receives signals sent by the infrared transmitter until the collimating mirror also receives the signals sent by the infrared transmitter. The automatic aligning system and method have the advantages of being high in aligning accuracy and the automation degree and the like.
Owner:STATE GRID CORP OF CHINA +2

Image acquisition encoding system and method for virtual assembly of steel box girder

The invention relates to an image acquisition encoding system and method for virtual assembly of a steel box girder. The encoding system comprises one-dimensional codes, two-dimensional codes, a positioning image, a high-definition camera and a computer, wherein the four one-dimensional codes are sequentially used for representing the block number, the surface number, the serial number and other information of the steel box girder; each image comprises four two-dimensional codes; the two-dimensional codes are used for comparison of relations among a plurality of images, rotation angle, image scale and image positioning, so as to complete mutual image stitching; each one-dimensional code is positioned between every two two-dimensional codes to form a rectangle; and the positioning image is used for performing position determination on two mutually matched images. The system and the method have the beneficial effects that through virtual assembly of the large-scale steel box girder, the operating personnel safety is ensured, the labor intensity and resource waste are reduced, and the assembly precision is improved; and through image calibration by use of a coding method, images of the steel box girder can be acquired anywhere in real time, the possibility of confusion is low, less staff is required in the acquisition process, and the recognition accuracy meets the engineering requirement.
Owner:SHANDONG TRAFFIC PLANNING DESIGN INST

Storage battery with light side negative plates as well as lamination method thereof

The invention relates to a storage battery with light side negative plates as well as a lamination method thereof. The storage battery comprises a shell as well as polar groups arranged in the shell, wherein the polar groups comprise negative plates, paper blocking plates and positive plates; the negative plates comprise plate surfaces and plate ears, and include two side negative plates and middle negative plates; the thicknesses of the two side negative plates are less than the thicknesses of the middle negative plates; the weights of the two side negative plates are less than the weights of the middle negative plates. According to the invention, the two side negative plates are lighter than the middle negative plates, so that the lead using quantity can be reduced; the normal using of each positive plate is ensured; the battery acid content is improved; the battery capacity is increased; the phenomena of expansion and deformation of too fast water loss of the battery are reduced; the service life of the battery is prolonged; manual lamination is replaced by mechanical automation; five automatic conveying belts in the storage battery with light side negative plates respectively correspond to the corresponding polar plates or the paper blocking plates or the polar groups, so that the lamination sequence of the positive and negative polar plates and the paper blocking plates are difficult to be disordered; the product quality is ensured; the mechanical lamination of the side negative plates and the middle negative plates cannot lead to disorder; the cost is saved.
Owner:HENAN CHAOWEI POWER SUPPLY
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