47results about How to "Achieve shrink" patented technology

A profile-manufacturing method based on multi-transducer integrated measurement includes utilizing CCD photographic measurement to make rough measurement on object to obtain rough 3-D geometric data of object, guiding said data into 3-D rebuilding module (RM) in universal format, rebuilding rough 3-D model of object by processing viewpoint group, using laser measuring head and contact measuring head to obtain accurate 3-D geometric data of object based on said rough 3-D model, guiding said accurate data into 3-D RM in UF to obtain accurate 3-D model of object then revising obtained model according to requirement.

The invention discloses an electronic equipment control method and a system comprising a touch terminal. The method is characterized in that through wireless communication of the touch terminal and electronic equipment, horizontal switching of a display interface of the electronic equipment is controlled by horizontal sliding on the touch region of the touch terminal, and vertical switching of the display interface of the electronic equipment is controlled by vertical sliding on the touch region of the touch terminal. The method and the system have the following beneficial effects: horizontal switching and vertical switching of the display interface are achieved by utilizing horizontal sliding touch and vertical sliding touch of the touch terminal, so that the user feels more convenient and time-saving and trouble-saving when using the touch terminal; turn-on adjustment of the volume is achieved through sliding touch for moving two points upward, and turn-down adjustment of the volume is achieved through sliding touch for moving the points downward; and narrowing of the display interface is achieved through sliding touch for ensuring the two points to draw close inward, and amplification of the display interface is achieved through sliding touch for separating the two points outward, thus further perfecting the use functions of the touch terminal.

The embodiment of the invention provides a touch method of equipment with a folding screen and folding screen equipment. The embodiment of the invention relates to the fields of folding screen equipment, man-machine interaction and the like. The folding screen comprises a first display area, a second display area and a third display area, when the electronic device is in a folded state, the included angle between the first display area and the second display area is smaller than or equal to a first preset angle, the third display area is arranged between the first display area and the second display area, and the method comprises the steps of detecting first operation in the third display area and controlling the first display area and/or the second display area. According to the scheme provided by the embodiment of the invention, when the electronic equipment is in the folded state, the main screen and/or the auxiliary screen can be controlled through the operation detected on the side screen.

The invention relates to wearable intelligent visual sense strengthening equipment, comprising a head adornment fixing device, a processor and a myopic display system. The head adornment fixing device comprises an arc-shaped main engine cabin and an arc-shaped rear baffle, and the main engine cabin and the rear baffle are assembled into a circular fixing device capable of being sleeved on the head; the processor is arranged in the main engine cabin and connected with the myopic display system, and the front end of the main engine cabin is provided with a camera connected with the processor; the myopic display system stretches out of one end of the front side of the main engine cabin through a stretchable revolving device, and the position and angle of the myopic display system are adjusted by the stretchable revolving device. Compared with the prior art, the intelligent visual sense strengthening equipment disclosed by the invention is simple in setup, the processor is integrated in the head adornment fixing device, and the device is adjustable in size and comfortable to wear, thereby improving the experience sense of a user. Meanwhile, the intelligent visual sense strengthening equipment disclosed by the invention has strong functions, can realize multiple functions, selectively adopts a fingerprint verification or iris verification manner, and improves safety.

The embodiment of the invention provides a flexible display screen telescopic mechanism and a mobile terminal, and relates to the technical field of communication equipment. The flexible display screen telescopic mechanism comprises a screen supporting plate, the screen supporting plate is provided with a first mounting surface and a second mounting surface which are opposite, a fixed part and a movable part are formed on a flexible display screen, and the first mounting surface is used for fixing the fixed part; the flexible display screen telescopic mechanism further comprises a driving structure which is used for driving the movable part to move between an unfolding position and a folding position, when the movable part moves to the unfolding position, the movable part and the fixed part are coplanar, and when the movable part moves to the folding position, the movable part bypasses the outer edge of the screen supporting plate and is arranged on the second mounting surface.

The invention relates to a separated type wearable intelligent visual enhancement device. The separated type wearable intelligent visual enhancement device comprises a head wearing fixing device, an L-shaped connecting pipe, cables, a near-to-eye display system and a processor, wherein the head wearing fixing device is composed of an arc-shaped rear connecting rod and connectors connected with both ends of the rear connecting rod, and the connectors are provided with ear hooks; the L-shaped connecting pipe is composed of a long pipe and a short pipe which are perpendicular to each other, the long pipe is rotatably connected to one of the connectors; due to the fact that the L-shaped connecting pipe is rotatably connected with one of the connectors, when not needing to watch the near-to-eye display system, a user can rotate the entire L-shaped connecting pipe; the near-to-eye display system is arranged on the inner side of the short pipe and connected with the processor through the cables, and the front side of the short pipe is provided with a camera which is connected with the processor through the cables. Compared with the prior art, the separated type wearable intelligent visual enhancement device is simple in structure; the processor and the head wearing fixing device are separated, and meanwhile, the separated type wearable intelligent visual enhancement device is adjustable in size and comfortable to wear, so that the separated type wearable intelligent visual enhancement device can achieve various functions.

The invention discloses a method for restoring and re-simulating a physical video fluid driving model, and aims to obtain a fluid simulating result of reverse engineering by using a sample frame of a video stream. The method comprises the following steps: firstly, by an HS (Horn-Schunck) method, calculating the two-dimensional motional velocity of a first frame fluid particle in each layer by using a multi-scale framework; secondly, with a shallow water equation as a constraint in each layer, obtaining relatively accurate fluid velocity and non-normalized geometry; thirdly, in the fluid simulating process, with the geometry on the surface of the sample frame as a constraint, regulating the density attribute of fluid particle motion so as to obtain a fluid simulating physical driving model; finally, re-simulating by using the enhanced particle density to obtain a re-simulating result with real details. The method can be effectively applied to research and application of reverse engineering of the stream; by the method, any scene can be customized and the problems that in conventional physical fluid simulation, the calculation amount is large and the real-time performance is poor are solved.

The present invention relates to compositions and methods for removing tumor cells in a patient with at least one tumor site. More specifically, the method comprises contacting in vivo at least one tumor cell within the tumor with a cytolytic agent under cytolytic conditions to form a treated tumor; and applying a sufficient in vivo stimulus to the treated tumor to form a stimulated tumor. tumor. Compositions and methods for shrinking local tumors or distant metastatic tumors, or both, in a patient are included. In a preferred aspect, the method of shrinking a tumor in a patient comprises contacting stimulated tumor cells with a cytolytic agent in vivo. Stimulation directed at the tumor cells can increase the levels of chaperone proteins within the tumor cells. The combination of cytolytic agents and tumor cell stimulation, wherein the stimulation is applied simultaneously or sequentially, results in shrinkage of the directly treated tumor. Furthermore, distant or metastatic tumors not directly treated are also reduced by introducing a cytolytic agent to stimulated tumor cells within the first tumor ("treated tumor" or "localized tumor"). In order to optimize the effect of tumor shrinkage, the preferred method steps comprising introducing a cytolytic agent and stimulating the tumor cells are repeated.

The invention relates to an urban underground comprehensive pipe gallery operation and maintenance management system and method based on a BIM technology, the system comprises a structure main body, a module main body and a server side, the structure main body and the module main body form data connection, the module main body and the server side form data connection, the structure main body carries out data collection and summarization, and the module main body is connected with the server side. The module main body carries out data analysis and management, and the server carries out data interaction. According to the management method, three-dimensional visualization display is carried out on the pipe gallery BIM model, the model and data are associated in combination with geographic information data to carry out pipe gallery facility management, the real-time online sensing equipment monitors the operation state and gives an alarm, and finally operation and maintenance data are analyzed. According to the method, the acquired sensing data is combined with BIM data, and integrated and visual operation and maintenance management of the urban underground comprehensive pipe gallery is realized through various servers and intervention processing, so that the effective supervision means and the safety coefficient of the underground comprehensive pipe gallery are improved, and the operation and maintenance management efficiency and the service level of the pipe gallery are improved.

The invention discloses a method for using a colorful screen in a small-memory embedded system, wherein the method relates to the field of displaying technology, and is particularly suitable for the situation in which a video memory is larger than a system memory. The method comprises the steps of establishing a mapping relation A between target data and an RGB color coding table in a read-only memory (ROM) and a mapping relation B between a color code in the RGB color coding table and an in-table color index number, and setting a color index number of a memory area which corresponds with a to-be-displayed position of the target data in a random access memory; in displaying refreshing, performing successive traversal on color index numbers in the random memory, searching an RGB color coding number table according to the color index number in the random access memory, and acquiring a unique color coding real number which corresponds with the color index number according to the mapping relation B; and transmitting the color code real number to a display screen through a display screen driving interface for displaying. Through storing the color index in the memory for replacing direct storage of RGB color coding number, memory resource consumption is effectively reduced, and use of the colorful screen with relatively large video memory in a small-memory embedded system is realized.

The invention provides a method and a device for soft decoding output of a video, and belongs to the technical field of image processing. The method comprises the following steps that: a moving pictures experts group (MPEG)4 decode module decodes video compressed data into video image data in a YUV format, and stores the video image data in the YUV format obtained by decoding in an input buffer zone of a row buffer module; the row buffer module transmits the video image data in the YUV format stored in the input buffer zone to an image transmission and processing module after receiving an interrupt signal; the image transmission and processing module transmits the video image data in the YUV format to a display control module; and the display control module displays the video image data in the YUV format to a video layer, so that the video image data in the YUV format obtained by decoding is directly displayed to the video layer.

The invention relates to a wearable intelligent system, which includes a separate wearable intelligent vision enhancement device and an intelligent separate backpack. The separate wearable intelligent vision enhancement equipment includes a head-mounted fixing device, a host and an optical machine, and the optical machine and the host Connected by connecting wires, the connecting wires can be extended or shortened according to the needs, and the optical machine is fixed on the head wearing parts through the head wearing fixture; the intelligent detachable backpack includes the upper bag, the middle bag, the lower bag and the backboard, the upper bag The , middle bag and lower bag are all set on the backboard, connected with the backboard through nylon buckles, and can be detached separately. The upper bag is used to place separate wearable intelligent vision enhancement equipment, the middle bag is used to place the main Used to place tools. Compared with the prior art, the wearable intelligent system of the present invention integrates a separate wearable intelligent vision enhancement device and an intelligent separate backpack, which has powerful functions, is convenient to use, and improves efficiency.

The invention discloses a multi-physical field time domain model order reduction method in a data-driven electromagnetic system. The innovation of the method lies in that scientific machine learning and model order reduction are combined for the first time, and the method is used for solving the electromagnetic system problem. According to the method, firstly, the spatial dimension of a data set is subjected to order reduction through an orthogonal projection (POD) method, and the data volume can be reduced by more than three orders of magnitude; then, reducing the data volume in the time dimension through a self-adaptive frame selection method; then, a data driving method of scientific machine learning is adopted, and a new model is obtained by learning from the reduced data set; wherein the reduced-order model can replace different applications of a full-order model to realize more than thousands of times of calculation acceleration. The method has the advantages of being high in expansion and small in error, is particularly suitable for small sample data driving situations, and can greatly improve the time domain calculation efficiency of multiple physical fields in an electromagnetic system.

The invention discloses a proportional copying device. The proportional copying device includes a base. A rear plate is arranged on the rear side of the base. A copying workbench mechanism and a processing workbench mechanism are arranged on the base. A linkage mechanism located above the copying workbench mechanism and the processing workbench mechanism is arranged on the rear plate. The proportional copying device also includes a linkage driving mechanism for controlling linkage movement of the copying workbench mechanism and the processing workbench mechanism along a first copying slide rail and a first processing slide rail. The linkage driving mechanism includes a copying screw rod and a processing screw rod. A copying smooth section is arranged on the rear end of the copying screw rod. A copying pulley which rotates synchronously with the copying smooth section is arranged on the copying smooth section. A processing smooth section is arranged on the rear end of the processing screw rod. The processing smooth section is provided with a processing pulley corresponding to the copying pulley. The processing pulley includes a fixing disc and a sliding disc corresponding to the fixed disc. The sliding disc sleeves the processing smooth section in a single-degree-of-freedom slinding cooperation. Moreover, the processing smooth section is provided with a flexible force mechanismfor applying an axial force to the sliding disc toward the fixed disc.

The invention discloses equipment for machining an inner-hole gear. The equipment comprises a base body, wherein the upper surface of the base body is fixedly connected with a condensation box; the right side surface of the condensation box is fixedly connected with a support arm; a clamping slot is formed in the bottom of the support arm; the inner part of the clamping slot is connected with a driving motor in a clamping manner; an output end of the driving motor is fixedly connected with a rotating shaft; one end, away from the driving motor, of the rotating shaft is fixedly connected with atelescopic box; the inner part of the telescopic box is provided with a first connecting rod and a second connecting rod; the first connecting rod and the second connecting rod are arranged in a cross-scissoring form; both of the upper ends of the first connecting rod and the second connecting rod are fixedly connected with guiding blocks; two symmetrical threaded holes are formed in the corresponding symmetrical side surfaces of the telescopic box; and a threaded rod matched with the corresponding threaded hole is formed in each of the threaded hole. The equipment for machining the inner-hole gear has the advantages that the machining speed is high, cutter tools are conveniently replaced and a requirement on machining different diameters of the same gear teeth can be met at the same time.

The invention discloses an analog enhancement method for image contrast. The method includes the following steps: adopting a Ramp generator to output a Ramp signal of a partitioned region, and adopting the way of increasing the contrast by using an analog circuit to implement the amplification and reduction of the signal through regional division adjustment and corresponding slope adjustment, wherein the implementation of signal amplification includes the following process: adjusting the regional division and the corresponding slope to realize the amplification of a concerned signal region, and adjusting the slope to realize the reduction of a non-concerned signal region. The method adopts the way of increasing the contrast by using the analog circuit, and realizes the amplification and reduction of the signals by adjusting the analog gain in different regions; and since the operation is performed before ADC quantization, the loss of accuracy cannot occur, and the resolution of imagescan be higher.

The invention relates to the technical field of flow sensors, in particular to a flow sensor with wide measurement range and high precision and a production method. The flow sensor comprises a packaging main pipeline, the packaging main pipeline comprises a packaging main pipeline inlet cavity, a packaging main pipeline shunting cavity and a packaging main pipeline outlet cavity connected in sequence, a thick branched pipeline and a thin branched pipeline are arranged in the packaging main pipeline shunting cavity, one end of the thick branched pipeline and one end of the thin branched pipeline are communicated with the packaging main pipeline inlet cavity respectively, the other end of the thick branched pipeline and the other end of the thin branched pipeline are communicated with the packaging main pipeline outlet cavity respectively, and thermal flow testing devices are arranged in the thick branched pipeline and the thin branched pipeline respectively. Through arrangement of the thick branched pipeline and the thin branched pipeline in the packaging main pipeline shunting cavity and the thermal flow testing devices in the thick branched pipeline and the thin branched pipeline respectively, increasing and decreasing of the flow velocity of fluid to be tested can be achieved, so that the measurement range of the sensor is expanded, the measurement precision of the sensor is improved, and the detection sensitivity is improved at the same time.

The invention discloses a HVAC assembly which comprises a blower, an evaporator, a heater, a blower chamber (1),an evaporator chamber (2) and a heater chamber (3); the blower chamber (1), the evaporator chamber(2) and the heater chamber (3) are streamlined and communicated in sequence; an air outlet (4) is formed in one side, away from the evaporator chamber (2),of the heater chamber (3); the blower, the evaporator and the heater are arranged in the blower chamber (1), the evaporator chamber (2) and heater chamber (3) correspondingly one to one. The HVAC assembly solves the problem that the HVAC assembly is oversized in the prior art, and realizes striction of the HVAC assembly.

The invention discloses a multifunctional sterilization wardrobe which is convenient to take and use. The multifunctional sterilization wardrobe comprises an outer cabinet body and an inner cabinet body, wherein the outer cabinet body and the inner cabinet body are arranged side by side, the front ends of the outer cabinet body and the inner cabinet body are open, the tops of the outer cabinet body and the inner cabinet body are provided with connection columns, a connection plate sleeves the connecting columns of the outer cabinet and the inner cabinet, a sliding groove is formed in the center of the connection plate, the connection columns are arranged in the sliding groove, the side of the outer cabinet body adjacent to the inner cabinet body is hinged to the rear end surface of the outer cabinet body and can be turned inward in the direction of the inner cabinet to be flush with the rear end surface of the outer cabinet, the side of the inner cabinet body adjacent to the outer cabinet body is hinged to the rear end surface of the inner cabinet body and can be turned inward in the direction of the outer cabinet to be flush with the rear end surface of the inner cabinet, and therear surface of the inner cabinet is provided with a sliding door. The novel wardrobe, through a special structure, can rapidly achieve the separation of the cabinets to achieve the purpose of increasing the placement space; through the rapid combination and separation of the cabinets, the reduction and expansion of the placement space can be achieved to meet the different requirements in different situations, and rational use of space is achieved.

The invention discloses a lens group, a camera module and an imaging system. The lens group according to an exemplary embodiment is configured to be coupled with an image sensor, and light from outside passing through the lens group forms an image on the image sensor, in which the lens group includes a free-form lens having a non-rotationally symmetric mirror surface such that the image formed on the image sensor has a first imaging region and a second imaging region. The first imaging region and the second imaging region have different zoom magnifications from each other. The camera module according to an exemplary embodiment includes the lens group as described above. The imaging system includes the camera module having a lens group and a display module.