247results about How to "Avoid unclear" patented technology

The invention discloses a control interface of a microwave oven and a control way thereof. The control interface of the microwave oven comprises a microwave oven gate and a panel, wherein the front of the panel is provided with a display screen and a function selection device, the back side of the panel is provided with a microcomputer and a control panel, the display screen displays a pointer-type clock interface when the microwave oven does not operate; the display screen is a menu interface when the microwave oven operates; or, the display screen is the pointer-type clock interface when the microwave oven does not operate; the display screen displays the menu interface when a function is selected; and the display screen displays the pointer-type clock interface or displays an icon for executing a cooking function, or displays cooking residual time, or displays any of combinations thereof when the microwave oven operates. The display screen is made from TFT materials, the pointer-type clock interface is stored in an SDRAM module, and a clock IC is adopted to guarantee the correctness of the time. The invention can complete the selection and the setting of various functions only through a knob code; thereby the microwave oven is more attractive in appearance and is simple and convenient to operate.

The invention discloses a projected display image adjusting method and electronic equipment. After the electronic equipment projects displaying content on a first plane, the projected display image adjusting method comprises the steps of detecting whether interfering objects of which the positions are changed are inside a setting zone of the first plane, generating a projected zone adjusting order according to the positions of the interfering objects after being moved if so, and adjusting the projecting area and / or the projecting zone of the displaying content according to the projected zone adjusting order. When the positions of the interfering objects are changed, the area and the position of the projecting area can be adjusted automatically and correspondingly. The problem that the projecting content overlaps the interfering objects and the displaying content is not clear can be avoided, the electronic equipment can automatically determine the most suitable projected area, and the tedious steps of projecting adjustment can be avoided.

The invention discloses a hemispherical camera surface dust automatic wiping device. The device comprises a vertical rod; the top end of the vertical rod is fixedly connected with a cross bar; the lower surface of the cross bar is fixedly connected with a fixed rod and a camera body; the fixed rod is positioned on the left side of the camera body; the front surface of the fixed rod is clamped with a bearing; and a rotating shaft sleeves the inner surface of the bearing. The hemispherical camera surface dust automatic wiping device enables a shell and a sponge pad to join on the outer surface of the camera body, and enables a motor to rotate and to drive a pressure rod to rotate, so that the shell and the sponge pad are rotated, the sponge pad automatically wipes and cleans dust on the surface of the camera body, and the unsharp monitoring frame caused by stop of the surface of the camera body by the dust is prevented; and workers have no need to carry with a ladder or other tools to climb to wipe and clean the camera body, so that the convenience is brought to work of the workers, and the work of the workers is facilitated.

The invention discloses a flexible display screen and a method and a device for controlling the same. The flexible display screen has first curvature. The method includes detecting first target information to acquire a detection result; querying a database according to the detection result and judging whether the detection result is in a preset range or not; and generating a first control command to switch the first curvature to second curvature of the flexible display screen if the detection result is out of the preset range. Corresponding relation of a target value range and a curvature value range is stored in the database, and the first curvature value is different from the second curvature. The curvature of the flexible display screen can be regulated at any time as needed, the display screen has the optimum visual angle for users, the problem of failure in optionally regulating the curvature of the flexible display screen in the prior art is solved, and non-distinct images due to viewing angle are avoided.

The invention discloses electric power inspection equipment, which comprises a vehicle body. Infrared distance measuring radars are arranged on the two sides of the top of a collision rod. Sliding rails are installed on the two sides of the solar photovoltaic panel side by side. A cross beam is connected between the sliding rails, a brush is arranged on the surface of the bottom end of the cross beam, a damping device is arranged on one side of the solar photovoltaic panel, an electric holder is installed on the surface of the top end of the damping device, an electric telescopic rod is installed on one side of the damping device, a buzzer is installed at the top end of the electric telescopic rod, and a flashing light is installed at the top end of the buzzer. Through the first spring rodbetween the mounting plate and the fixed seat, the shaking force generated in the forward moving process of the vehicle is preliminarily reduced; meanwhile, the support moves in the arc-shaped clamping groove in the fixed seat through the bearing at the bottom end, the support is in a relatively parallel state with the horizontal plane under the action of gravity, and therefore what is avoided isthat the shooting part jolts up and down along with a vehicle, and shot pictures are not clear.

The invention discloses an image processing method and a terminal. The image processing method comprises the following steps of: obtaining an image data flow by utilizing an electronic aperture, wherein the image data flow comprises multi-frame image data; determining a reference frame from the image data flow, and registering various frames of image data in the image data flow, except the reference frame, with the reference frame; and performing fusion processing of the registered various frames of image data after replacing pixels in a black area in an image border into pixels corresponding to the reference frame, such that a target image is obtained.

The invention provides a method and a system for refreshing a displayed picture of an electronic shelf label, wherein the electronic shelf label is in communicative connection with a system terminal, and the method comprises the steps of: (a) judging whether continuous display time of a current displayed picture of the electronic shelf label exceeds a preset value or not, wherein the current displayed picture corresponds to first price information stored in the electronic shelf label; (b) if the continuous display time exceeds the preset value, the electronic shelf label transmits the first price information to the system terminal; or, the system terminal transmits latest price information stored in the system terminal to the electronic shelf label; (c) judging whether the first price information is consistent with the latest price information; (d) if so, the electronic shelf label refreshes the displayed picture automatically, wherein the refreshed displayer picture still corresponds to the first price information. The invention can refresh the displayed picture of the electronic shelf label quickly, and can save electricity.

The invention discloses a touch method and a touch device for an electronic map. The method comprises the following steps of: receiving a delineation command of a target area of the electronic map displayed on a display screen; and performing corresponding operation on the delineated target area according to the received gesture touch command. By the method, the touch frequency of a user can be reduced, the time of the user can be saved, and the user can use the device conveniently.

The invention relates to a system and a method for parking public bicycles without piles, and belongs to the field of public bicycle management. The system comprises a parking strip, a detector, a manger and a reminding unit. The detector of the system is connected with the manger, the manager is connected with the reminding unit, parking area images scanned by the detector can be read by the manager, and reminding signals can be transmitted by the manager when the public bicycles are parked on the parking strip. The system and the method have the advantages that the detector for detecting the bicycles to determine whether the bicycles are parked in a standard manner or not is mounted above the public bicycles, the bicycles in parking areas can be identified by the aid of photographing processes, accordingly, the problem of rolling damage of the insides of existing parking strips mounted on the ground can be solved, and the problem of unclear pictures photographed at night also can be solved.

The invention discloses an anti-shake computer projector. The anti-shake computer projector comprises a base, a machine shell is fixedly connected to the top of the base, a motor case is arranged on the right side of the bottom of an inner cavity of the machine shell, a motor is fixedly connected to the bottom of an inner cavity of the motor case, and a driving gear is arranged on a rotating shaft of the motor in a sleeving mode. According to the anti-shake computer projector, a clamping device, the base, a first non-slip mat, an installation plate, installation holes and support rods are arranged, in the process of using a projector body, the projector body is clamped and fixed with the clamping device, the stability of the projector body is improved by means of the base, the first non-slip mat and the support rods, shake of the projector body in the use process is avoided, the stability is better, and the situation that a projection picture is unclear due to shake of the projector body is avoided; the anti-shake computer projector is simple in structure, convenient to operate, good in projection effect, good in stability and worthy of popularization, and a user can use the anti-shake computer projector conveniently.

The invention provides a shooting method and a mobile terminal, and relates to the technical field of the image processing. The method is applied to the mobile terminal comprising a main camera and asecondary camera, and comprises the following steps: acquiring an image group with different exposures acquired by the secondary camera in a process of displaying a preview image acquired by the maincamera in real time on a shooting preview interface, determining a target exposure combination matched with the current shooting environment based on the exposure of each image in the image group; controlling the main camera to execute a shooting operation according to the target exposure if a shooting instruction is received. The exposure corresponding to the current environment can be acquired in real time by continuously acquiring the images corresponding to different exposures, thereby accurately determining the exposure combination suitable for the current environment; the image obtainedthrough shooting can reflect each details in the image after being synthesized, a problem that the image is unsharp since the exposure is deviant is avoided, and the image sharpness is improved.

The invention relates to a color wheel, which comprises a multicolor optical filter group, a motor, a supporting piece, a sensor and a processor, wherein the supporting piece comprises a first surface, a second surface which is opposite to the first surface, and a sidewall which is positioned between the first surface and the second surface; the multicolor optical filter group is fixed on the second surface of the fixed piece; the motor is used for driving the fixed piece to rotate, so as to drive the multicolor optical filter group to rotate; the sensor is provided with a shell and a sensor wafer which is used for sensing the position of the multicolor optical filter group and transmitting the position state of the current multicolor optical filter group to the processor; and the processor controls color composition processing according to the position state of the multicolor optical filter group. The color wheel also comprises a light-retaining component which is arranged on the sensor shell and used for preventing stray light from being emitted to the sensor wafer. The color wheel can prevent the stray light from interfering the sensor, and can improve the problem of timing synchronization between the processor and optical filters, thereby optimizing the representation effect of colors.

The invention discloses an observation method for industrial pure zirconium microstructure. The method comprises: step 1, mechanically processing industrial pure zirconium R60702 surface to obtain a metallographic observation plane, grinding, and flushing off sand grains on the metallographic observation plane; step 2, dipping the metallographic observation plane on which sand grains are flushed off into a chemical polishing solution for polishing; step 3, dipping the polished metallographic observation plane into a corrosion solution for erosion; step 4, taking the eroded metallographic observation plane as an anode, a stainless steel plate as a cathode and a sulfuric acid solution as an electrolyte, and performing anodic oxidation treatment on the metallographic observation plane under a room-temperature condition; and step 5, putting the metallographic observation plane subjected to anodic oxidation treatment under a metallographic microscope, and employing a polarized-light observation manner to observe the microstructure. The method is capable of effectively solving the problem that a clear structure is extremely difficult to obtain from a conventional industrial pure zirconium metallographic sample, and avoids the disadvantages that the microstructure is not clear because of improper polishing and corrosion and determination fault is easily generated.

The invention discloses a video signal processing method and photographic equipment, and belongs to the field of video cameras. The method comprises the following steps of: acquiring a video signal, and dividing a plurality of frames of images in the video signal into two or more than two sub-images; primarily processing the two or more than two sub-images of the plurality of frames of images by using two or more than two image sensor processor (ISP) processing units; and outputting the processed two or more than two sub-images of the plurality of frames of images. The photographic equipment comprises a lens, a sensor, an image divider, a controller and the two or more than two ISP processing units. Image division is used, and the two or more than two ISP processing units are used for performing path division processing on the divided sub-images, so that the resolution of the output images can be improved, image blurring at splicing parts can be avoided, an ultrahigh-definition video camera can be implemented, and the shortcomings of gap overlapping or deficiency, color differences, asynchrony and the like caused by the use of a plurality of video cameras for image splicing in the conventional ultrahigh-definition video camera system are overcome.

The invention provides a case information reporting and publishing method and device. A case information reporting and publishing platform comprises a receiving module which can receive the report information from at least one case information reporting client, a case information checking module which can check the authenticity of the report information to acquire case information which passes authenticity checking through checking, and a case information push module which can push the case information which passes authenticity checking to each case information reporting client under the jurisdiction of the case information reporting and publishing platform. According to the invention, the event of case reporting becomes feasible anytime and anywhere, and the timeliness of case reporting is ensured.

The invention relates to the technical field of image processing, in particular to an image processing method, an image processing device, a computer readable medium and electronic equipment. The method comprises the steps of collecting a current frame image of a target scene in response to a first trigger operation; reading an image cache queue at the current moment, and evaluating the definitionof each cache image in the image cache queue at the current moment to obtain a definition value of each cache image; extracting the cached image with the maximum definition value as a key frame image, and matching the key frame image with the current frame image; and when the key frame image is successfully matched with the current frame image, fusing the key frame image with the current frame image to generate a target image. According to the invention, unclear images caused by jittering during shooting can be effectively avoided.

The invention provides a processing method for at least two different appearance faces of a metal outer frame. The method mainly comprises the steps that firstly, the first appearance face is processed in a region and coated with a protective layer; secondly, the second appearance face is processed; lastly, the protective layer is removed. In this way, the first appearance face can be prevented from being affected in the processing process of the second appearance face, the problems that intersection ridge lines of the first appearance face and the second appearance face collapse and are unclear are avoided, and the overall appearance effect of the metal outer frame is guaranteed. The invention further provides the metal outer frame processed by the adoption of the processing method.

The invention discloses a credible logistics order system and method based on a block chain technology, and relates to the technical field of logistics management. The system comprises a block chain bottom layer platform, an application layer and a front end layer, The block chain bottom layer platform adopts a logistics order alliance chain; the application layer comprises a cargo party order system, a third-party logistics order system, a special line order system, a carrier party order system, a supervision system and an ORACEL prediction machine; and the front end layer comprises a webpageend and an APP service end. According to the invention, a cargo party and a logistics subpackage provider can publish order information anytime and anywhere; the related information of each party isinquired and confirmed; the logistics order information of all participation nodes and the alliance chain are synchronized and linked in time, the problems that logistics order standards of cargo parties and logistics companies which are dispersed in various places and have uneven informatization levels and management levels are inconsistent and order and order information confirmation is untrusted are solved, and the timeliness, the high efficiency and the credibility of supply and demand information spreading are guaranteed.

The invention discloses a device and a method for acquiring material images. The device for acquiring material images comprises: a ranging module, configured to acquire a height value of a material, wherein the material comprises an irregular material; a control module electrically connected with the ranging module and configured to calculate the distance between the imaging surface of the material and a lens of a camera module according to the height value of the material, determine a focusing signal according to the distance and send the same to the camera module; and the camera module electrically connected with the control module, arranged on a mobile base, and comprising a lens control module, wherein the lens control module focuses the lens according to the focusing signal, and afterthe lens is focused, the camera module takes a picture of the material moving to the shooting range of the camera module to acquire a material image. With the above technical solution, the problem ofinaccurate focusing of irregular materials in fixed focusing is avoided.

The invention discloses a camera box, an air conditioner indoor unit and a gesture control method based on an air conditioner. The camera box is used for the air conditioner indoor unit and comprises a box body and a camera diaphragm; one side wall of the box body is provided with a camera shooting port; the position, corresponding to the camera shooting port, on the side wall of the box body is provided with an installing base for a camera to be installed; the camera diaphragm is fixedly arranged at the position of the camera shooting port so that the camera shooting port and the outside world can be isolated; the camera diaphragm is provided with a camera shooting area and a shading area surrounding the camera shooting area; and the camera shooting area corresponds to the camera. According to the technical scheme, by additionally arranging the camera diaphragm on the camera shooting port, the situation that light ray around the camera is too concentrated, and consequently imaging of the camera is not clear can be prevented, the shooting imaging quality of the camera can be improved easily, and control over a cabinet air conditioner can be more accurate. Meanwhile, by performing light dispersing treatment on a light transmitting area on the camera diaphragm, a scattering effect on the light ray is achieved, the uncomfortable sense, caused by concentration of the light ray, of a user is effectively avoided, and the visual experience of the user is improved.

The invention provides a mobile terminal and a building information processing method thereof. The method comprises the steps: when a quality inspection record command carrying building indication information is received, acquiring a first visual interface, wherein the first visual interface comprises a building house type image indicated by the building indication information; and detecting a first click action of a user, acquiring first coordinate parameters of the first click action, determining the position, corresponding to the first click action, in the house type image according to the first coordinate parameters, displaying a first mark, which is used for indicating defect existence, at the position, and recording the corresponding relationship between the position and the first mark. According to the mobile terminal and the building information processing method of the mobile terminal, provided by the invention, the positions of defects can be marked in the house type image through human-machine interaction, so that the defects of unclearness or easiness in missing caused by the fact that the positions of the defects are recorded by characters are avoided, and the building information processing effect is improved.

The invention discloses a video transmitting and processing method and an apparatus. The method comprises the following steps: receiving at least one video frame; according to the video frame sending sequence length and in reference to the discrepancy in the sequence length as well as a precious packet loss ratio, calculating the packet loss ratio of this time; and based on the packet loss ratio this time, determining if the received video frame(s) is / are about to be abandoned or not. According to the technical schemes provided by the invention, it is possible to adjust the packet loss ratio of video frame(s) so as to accurately determine if the video frame(s) is / are abandoned or not. As a result, improper abandonment of video frame(s) caused by only one packet loss ration can be preventable; the problem of abandoning a section of continuous video frames in concentration happening in weak internet connection can also be well addressed. As a result, the abandonment of video frames becomes more reasonable, providing a smooth playing effect even in a poor internet connection condition and avoiding unclear and stuck video pictures.

The invention discloses a method for observing a TA7 titanium alloy metallographic structure. The method comprises the following steps: machining TA7 titanium alloy to form a metallographic observation plane, grinding on a metallographic grinder, and washing sand grains after grinding; 2, mechanically polishing the metallographic observation plane; 3, immersing the metallographic observation plane in a corrosive solution for corroding; 4, with the metallographic observation plane as an anode, a stainless steel plate as a cathode and a sulfuric acid solution as electrolyte, performing anodic oxidation treatment on the metallographic observation plane; and 5, observing the metallographic structure under a metallographic microscope by adopting a polarization observation mode. According to the method, the problem that a clear structure is difficultly obtained in a conventional TA7 titanium alloy metallographic sample can be effectively solved, and the defects that the observed metallographic structure is not clear and misjudgment easily occurs due to improper polishing are overcome.

The invention provides a live broadcast method and device of an application interface in a mobile terminal, relates to the technical field of communication and mainly aims at solving the problem that in the prior art, when the images of the application interface are lively broadcasted by using a camera and the resolution of the camera is relatively low, the images played at other terminals are relatively low in definition, improving the live broadcast definition of the images of the application interface in the mobile terminal, and reducing the hardware cost. The technical scheme used by the invention comprises following steps of firstly, receiving process information of the applications operated in the mobile terminal; then extracting the video source data of information of each image of the application interface from the process information; then analyzing the video source data of the information of each image; generating video streaming data of the information of each image; and finally outputting the video streaming data of the information of each image to different terminals. The method and the device are mainly used for live broadcast of the application interface in the mobile terminal.

The invention relates to an alarm system, in particular to an alarm system for an ultrahigh water level in an urban river caused by heavy rain. The objective of the invention is to provide an alarm system for an ultrahigh water level in an urban river caused by heavy rain, which can monitor the water level all the time and can remind people in time. The technical scheme is that the alarm system for an ultrahigh water level in an urban river caused by heavy rain comprises a signal station, a riser, a fixed seat, a fixing screw, an L-shaped plate, a first acoustic Doppler flow velocity meter andthe like; the signal station and four fixed seats are arranged on the ground; and the signal station is located between the four fixed seats. The alarm system can detect the flow velocity and the water level of water in a river through the first acoustic Doppler flow velocity meter, a second acoustic Doppler flow velocity meter and a third acoustic Doppler flow velocity meter, and can ensure theaccuracy of detected data. Therefore, the water level in the river can be constantly monitored, and the detected data can be uniformly displayed on a background server, so that workers can promptly remind people that the water level in the river is too high.

The invention discloses an access control system with an attendance function, and relates to the technical field of access control attendance, the access control system comprises a mobile terminal, anaccess control device, an electronic gating lock and a client; the access control device comprises a chassis, a power adapter disposed on the chassis, a standby use rechargeable battery in the chassis, an access controller, an image scanning device and a fingerprint identification device, the image scanning device and the fingerprint identification device are connected with the access controller,and are both arranged on the surface of the chassis, the client includes a control computer and a data base, the client is connected to the access control device, and the access control device is connected to the electronic gating lock. The access control system solves the problem that the access control and the punching cannot be realized together in the existing office attendance, and the problems that unnecessary loss is easy to cause due to forgetting to punch and the workload for an administrator is increased can be solved.

The invention relates to a mine image intensification method. Multi-dimensional, dissymmetric and biorthogonal wavelet decomposition and reconstitution are performed on mine original images through an A'trous algorithm and image intensification aiming at a wavelet coefficient is performed through a single threshold function, a dual threshold function and a soft threshold function. According to the mine image intensification method, the intensification processing is performed twice through an edge detection capability of the dissymmetric and biorthogonal wavelet transform and simple threshold functions to achieve the mine image edge intensification, so that the mine images are clear, mine production, detection and other requirements are satisfied and the problem that obtained mine image edges are blurred due to limitation of underground coal mine conditions is solved.

The invention discloses a terminal shooting method and device, a mobile terminal and a computer readable storage medium. The terminal shooting method includes: acquiring and tracking displacement information of a shooting target of a terminal camera preview frame; determining a predicted focusing area according to the displacement information, and focusing in the predicted focusing area; and finally, judging whether the shooting target enters the prediction focusing area or not; if the shooting target enters the prediction focusing area, completing shooting of the shooting target. When a non-static living body (a person or a living animal and plant body) or an object is shot, manual focusing of a user is not needed, unclear pictures caused by inaccurate focusing are avoided, and the shooting effect is improved; meanwhile, the shooting process is simplified, the shooting operation steps of the user are reduced, and the user experience is improved.

The invention relates to a printing device, in particular to a paperboard printing device. The paperboard printing device comprises a supporting frame, a control screen, a first motor, a first transmission wheel, a liquefaction mechanism, an automatic adding mechanism, a dust removing mechanism, a flattening mechanism, a flow regulator, a liquid delivery pipe, a printing mechanism and a storage bin; and the control screen is arranged on the middle-top part of the left end of the supporting frame, and the first motor is arranged on the middle-left part of the bottom end in the supporting frame.The paperboard printing device achieves the effects that industrial alcohol volatile in a fountain solution is liquefied and collected, manual contact and consequently damage to human health are avoided, meanwhile, the fountain solution required by printing can be quickly supplemented, manual feeding is replaced with automatic feeding through a machine, the situation that the machine idles to waste energy is avoided, and by treating dust of a paperboard and flattening the bending edge, the situation that printing patterns are unclear, the printing quality is reduced, and consequently, the quality of a finished product is poor is avoided.

The invention provides a heating device, a cooking device and cooking method for the heating device. The heating device comprises a heating assembly, an exhaust detection assembly and an electronic control board. The cooking method for the heating device comprises the following steps: the exhaust detection assembly detects an exhaust signal of the cooking device when the cooking device is heated by the heating assembly; the electronic control board adjusts the heating power of the heating assembly according to the exhaust signal detected by the exhaust detection assembly. With adoption of the technical scheme, the heating device can adjust the heating power of a common pressure cooker automatically according to the exhaust state of the cooking device, manual control by a user is not needed, occupation of too much time of the user is avoided, the cooking burden of the user is reduced, and the use experience of the user is improved.