21results about How to "Reduce layout time" patented technology

The utility model relates to the technical field of medical instruments, and discloses a visual intestinal obstruction catheter which comprises a front guide, a front balloon body is fixedly connected to the outer side of the front guide, a rear balloon body is fixedly connected to the other end of the front balloon body, a catheter body is fixedly connected to the other end of the rear balloon body, a divergent part is arranged at the other end of the catheter body, and a guide tube is arranged at the divergent part. A visual lens is fixedly connected in the front guide, one side of the visual lens is fixedly connected with an optical fiber cable, a decoder is arranged on the outer side of the front guide, the other end of the optical fiber cable is fixedly connected with a plug, and the other end of the plug is connected with the decoder in an inserted mode. According to the utility model, through the mutual cooperation of the visual lens, the optical fiber cable, the plug and the decoder, the front guide can be quickly fed into an obstructed affected part, so that the arrangement time of the guide tube is shortened, the treatment efficiency is improved, the condition of the affected part can be intuitively known, and the use is more convenient.

The invention provides a GIS equipment intelligent transportation and arrangement system and method based on digital twinning, and relates to the technical field of power equipment installation. The system comprises an equipment cleaning module, an equipment transportation and arrangement module, a digital model module, a data acquisition module, a data transmission module and a remote monitoring module. Wherein the equipment transportation module is composed of a GIS equipment transportation vehicle, a transportation track and a GIS indoor bridge crane, and is used for carrying GIS equipment; the data transmission module establishes data interaction among the functional modules and is responsible for remote distribution; the data acquisition module carries out fusion calculation on sensor, control and position information; and the remote monitoring module is used for visual display and interaction of the digital twinning. The expandability and the flexibility of the system are improved by adopting a modular design; and by combining high-precision RTK positioning, multi-sensor fusion and virtual simulation synchronization technologies, the precision, efficiency and safety of the GIS equipment in the indoor carrying and arrangement process of the transformer substation can be remarkably improved.

The present invention discloses a two-dimensional efficient arrangement method of quasi-rectangular parts based on nested segmentation. Firstly, for a CAD model of a part, a corresponding part shape diagram is obtained and binarized, with black representing the background and white representing the target object, and the size of the image is adjusted according to the actual size of the part; the binarized image is detected to observe whether it has holes, and if so, it is filled, and the part image after the holes are filled is judged whether it is a quasi-rectangle. If it is judged to be a quasi-rectangle, the reference image is nested and segmented, and different rotation angles are selected for the parts to be arranged in different segmentation intervals. According to the horizontal and vertical sizes of the part pattern, integers 'i' and 'j' are selected as iteration values, and all possible area division situations and the number of arranged patterns are summarized and sorted, and finally a scheme that can accommodate the largest number of parts is selected as the optimized arrangement scheme.

The utility model provides a construction site integrated standard operation display board which comprises a sliding seat capable of sliding on the ground and a liquid crystal display screen vertically arranged above the sliding seat, display frames are arranged on the front side and the rear side of the liquid crystal display screen, display boards are detachably connected in the display frames, and the display frames can be connected to the top of the sliding seat in a sliding mode towards the left side or the right side of the liquid crystal display screen. The sliding direction of the display frame arranged on the front side of the liquid crystal display screen is opposite to the sliding direction of the display frame arranged on the rear side of the liquid crystal display screen, and sliding foot stools capable of sliding on the ground are arranged on the opposite sides of the display frame arranged on the front side of the liquid crystal display screen and the display frame arranged on the rear side of the liquid crystal display screen. The problem that a series of processes such as storage, transportation, assembly and arrangement are very tedious when a standardized safety operation site is built is solved.

The utility model relates to a cluster unmanned aerial vehicle rapid stacking and storing device which comprises a plurality of brackets which are stacked from top to bottom and used for bearing and placing unmanned aerial vehicles, and the brackets are connected in a stacking mode in a mortise and tenon joint structure mode. Compared with the prior art, a plurality of unmanned aerial vehicles can be stored in a combat state, the process that the unmanned aerial vehicles are taken out of a transportation box and then assembled is omitted, and therefore the follow-up unmanned aerial vehicle arrangement time is shortened, the unmanned aerial vehicle arrangement efficiency is improved, and meanwhile the stacking storage mode is adopted; the storage number of unmanned aerial vehicles in the same area and in the same state is greatly increased.

The invention relates to the field of chip packaging, and discloses a ball pin definition arrangement method and device, a program product, electronic equipment and a storage medium, and the method comprises the steps: obtaining all secondary signals in a target primary signal; obtaining at least one classification signal group corresponding to a target secondary signal in the secondary signals; arranging the signal units in all the classification signal groups, and determining the final positions of the signal units based on a weighting relation between first preset signals to obtain a first arrangement array; arranging other secondary signals beside the first arrangement array, and determining final positions of the other secondary signals based on a weighting relation between second preset signals to obtain a second arrangement array; and arranging other primary signals beside the second arrangement array, and determining the final positions of the other primary signals based on the weighting relationship among the third preset signals to obtain a ball pin definition. According to the invention, the arrangement time can be shortened, mistakes and omissions caused by manual arrangement are reduced, and arrangement differences defined by the ball pins can be avoided.

The invention discloses a vibration noise testing equipment high-integration mobile platform suitable for a bench test, and relates to the technical field of bench test vibration noise testing. The invention aims to solve the problems that vibration noise testing equipment in the existing bench test is large in size and inconvenient to move, the number of cables is large, and the cables are easy to intertwine with one another. The system comprises a plurality of splicing type platforms arranged in parallel, every two adjacent splicing type platforms are detachably connected, each splicing type platform comprises a power module distribution box, a socket assembly, a mobile platform, a platform baffle, a pull rod, a test device, four universal wheels and a plurality of combined type semi-automatic cable winding and unwinding mechanisms, the mobile platform is horizontally arranged, and the socket assembly is detachably connected with the platform baffle. The power module distribution box is arranged on the outer side face of the platform baffle, the testing device is electrically connected with the power module distribution box through the socket assembly, and every two adjacent combined type semi-automatic cable winding and unwinding mechanisms are detachably connected. The device is used for the vibration noise test of the bench test.

The utility model belongs to hoisting equipment technical field, and disclose a kind of steel structure processing hoisting equipment, including bottom plate, the upper surface of bottom plate is fixedly connected with portal frame, hoist body is installed on portal frame, the inboard of portal frame is fixedly connected with mounting seat, the lower surface of mounting seat is fixedly connected with motor, the output of motor is fixedly connected with screw rod, screw rod is threadedly connected with threaded block, the outer surface of threaded block is fixedly connected with mounting plate, the outer surface of mounting plate is fixedly connected with electric telescopic rod, the end of electric telescopic rod away from mounting plate is fixedly connected with adjustable clamp, the upper surface of bottom plate is fixedly connected with four support rods, by the cooperation of motor, screw rod, threaded block, electric telescopic rod and adjustable clamp, after hoisting, certain force's clamping work piece, its guiding effect and certain supporting effect can be played, can reduce the shaking and swing of work piece, reduce operation difficulty, make hoisting process operation more easily control.

The application belongs to the technical field of mobile charging equipment and relates to a compact charging vehicle body. The vehicle body comprises a frame body integrally welded and formed, which is internally provided with first-layer, second-layer and third-layer battery placing frame structures stacked in sequence from top to bottom. The bottom center of the third-layer battery placing frame structure is provided with a water-cooled cabinet storage frame structure for installing a water-cooling module to realize efficient heat dissipation. The frame body is provided on one side with an integrated energy conversion module placing frame structure for installing functional units. The bottom of the frame body is provided on both sides with fixing frames, and the frame body is connected with a foot pedal structure through a Z-shaped foot pedal connecting frame. The application solves the problems of large size and inconvenient movement of the existing mobile charging vehicle through a multi-layer stacking layout, modular integration and integrated welding structure, has the advantages of compact structure, light self-weight, good heat dissipation performance, convenient operation and maintenance and the like, and significantly improves the space utilization and environmental adaptability.

The utility model relates to the technical field of airport construction auxiliary equipment, and mainly relates to a portable protective light fence for an airport, the portable protective light fence comprises a lamp shell, and a laser emission module, a control module, a warning module and a power supply module which are arranged in the lamp shell, and the lamp shell is provided with a light projection port of the laser emission module; the laser emission module is used for projecting a visual warning tape; the warning module comprises infrared induction equipment and an alarm, and the infrared induction equipment is used for detecting whether a person or an object is in the visual warning tape to form a corresponding detection signal and feeding back the detection signal to the control module in real time; the control module is used for generating a warning signal when the detection signal changes and driving the alarm to give an alarm, and the alarm is installed on the outer wall of the lamp shell. And the power supply module is used for supplying power to each module in the lamp shell. The problem that the maintenance and use time is greatly shortened due to the fact that the protective fences are manually arranged to manage and control personnel and vehicles entering the airport during maintenance of the airport is solved.

A fin entering control device of an assembling machine comprises a fixed bottom plate, a fin entering device is arranged on the fixed bottom plate, the fin entering device is a movable fin entering device, a reference plate is provided with a separation material taking mechanism, a guide rail sliding block is connected with a linear guide rail in a sliding mode, and the lower end face of the linear guide rail is connected with the fixed bottom plate. According to the fin entering control device of the assembling machine, by additionally arranging the servo motor, a fixed fin inserting device can be changed into a movable fin inserting device, flexible adjustment can be achieved according to different product requirements, and therefore adaptability and flexibility of production are improved; the fin entering control device of the assembling machine can synchronously operate with the electronic cam of the arrangement device, so that the fin entering quantity is increased, the arrangement time is shortened, and the production efficiency is improved.

The invention discloses an energy-saving pulse dust cleaning optimization control method for self-adaptive feedback of operation resistance of a dust remover, which relates to the technical field of industrial dust removal control, and comprises the following steps of: acquiring differential pressure at an inlet and an outlet, injection pressure and pulse parameters, setting a differential pressure upper limit threshold and a differential pressure lower limit threshold to form a differential pressure safety window, and setting the differential pressure safety window; generating a pulse event record containing a timestamp and a valve number; sampling the injection pressure before and after the event, converting the gas consumption cost by combining the effective volume of the gas pocket, obtaining the ash removal benefit according to the differential pressure change before and after injection, and filing according to the valve number; ash removal economic indexes are calculated, health factors are generated, and abnormal typing is carried out; the pulse width, the pulse interval and the injection sequence are adjusted under the constraint of a differential pressure safety window, the low-health-factor valve jumps or degrades, and a differential pressure threshold value or a timing mode is returned when abnormity occurs; the method reduces compressed air consumption, inhibits ineffective ash removal, gives consideration to operation safety and filter bag service life, and is convenient for fault location.

The utility model discloses a roller set and a wire cutting machine, the roller set comprises a first roller, a second roller and a third roller which are arranged in parallel in the axial direction, the first roller and the second roller are located on the same horizontal plane, and the third roller is located below the horizontal plane and located between the first roller and the second roller. The third roller comprises a first winding part, a second winding part and a wire separating part located between the first winding part and the second winding part, the first winding part is provided with a plurality of first winding grooves formed in the circumferential direction, the second winding part is provided with a plurality of second winding grooves formed in the circumferential direction, and the wire separating part is provided with a plurality of wire separating grooves inclined to the circumferential direction. According to the wire cutting machine, the arrangement time of the cutting wire net can be shortened, the loss of cutting wires is reduced, and the slicing efficiency of the wire cutting machine is improved.

The utility model discloses an electric heat tracing warm shed for concrete curing in winter. The electric heat tracing warm shed comprises keels, a bottom shed and a ceiling, the bottom shed surrounds and is fixed outside the keel; the ceiling is lapped and limited at the top end of the keel; the bottom shed comprises an inner waterproof layer, a heating layer, a heat preservation layer and an outer waterproof layer which are sequentially arranged from inside to outside. A heating layer is arranged at the top end of the bottom shed and is sealed by a heat-insulating layer; the ceiling is made of waterproof materials and seals the top end of the bottom ceiling. The electric heat tracing heating layer and the heat preservation layer are arranged, so that the heat preservation and heating effects are obviously improved; the heating layer is simple in arrangement, uniform in heating and good in controllability, and the risk of cracks caused by uneven heating of concrete is avoided. Site arrangement is simple, site arrangement time is short, and labor cost is reduced; meanwhile, a specially-assigned person is not needed for coal burning guard, and the safety risk of carbon monoxide poisoning is avoided.

The invention discloses a coal mine fully mechanized coal mining face rear-frame paste filling rapid isolation device, and relates to the technical field of paste filling, the coal mine fully mechanized coal mining face rear-frame paste filling rapid isolation device comprises a first sleeve plate and a second sleeve plate, a tail beam connecting plate is slidably installed in the first sleeve plate, one end of the tail beam connecting plate is fixedly connected with a rear tail beam, and the upper surface of the rear tail beam is in contact connection with the surface of a mine pit; a rubber strip is fixedly arranged on one side of the hanging cloth, the middle of the push rod is fixedly connected with an air cylinder, and the two sides of the air cylinder are each fixedly connected with one end of a fixing rod. The hanging cloth with the rubber strips is adopted, the rubber strips on the hanging cloth are customized to be in the shape the same as the outline of the rear tail beam, the gap between the hanging cloth and the rear tail beam is reduced, the sealing performance of the hanging cloth is improved, a series of linkage mechanisms are adopted, the position of the main supporting plate is changed while the rear tail beam moves, and therefore the hanging cloth is more convenient to use. And when the rear tail beam moves towards different directions, the arrangement time is greatly shortened, the time consumption is relatively short, and the working speed is greatly improved.

A prepolarization microphone positioning device for NVH noise testing comprises a base, a prepolarization microphone, a sensor chuck supporting shell, a universal adjustment mechanism, a guide drive wheel, a clamping drive wheel and a wireless laser ranging module, wherein the prepolarization microphone is fixed on the sensor chuck, the sensor chuck is fixed on the lower end of the universal adjustment mechanism, the upper end of the universal adjustment mechanism is mounted on a support shaft, a clamping drive wheel is arranged on the upper end of the support shaft, the support shaft is fixed on the base, the guide drive wheels are respectively located at the upper ends of the support shell, the guide drive wheels are symmetrically arranged above the clamping drive wheel, the guide drive wheels are connected to a drive mechanism for driving the guide drive wheels to rotate, and a wireless laser ranging module is installed on the support shell; the support shell is connected to the base through a limit adjustment nut, and a clamping spring is mounted on the limit adjustment nut. The present invention improves the efficiency in the arrangement process, reduces the error introduced by manual measurement, and achieves the purpose of rapid position adjustment.

This invention provides an ASIC layout optimization method based on hybrid integer programming, comprising: Step 1, mathematically modeling the layout problem in the ASIC layout; Step 2, establishing MIP equations for the line length of each network using a lightweight RST model; Step 3, linearizing the nonlinear equations using integer variables; Step 4, introducing a single-flow algorithm to ensure the correctness of the RST line length model. The proposed solution transforms the layout conditions into constraints of a linear programming problem by modeling the positions of standard ASIC cells and accurately modeling the RST of their networks. It transforms reducing the line length of the layout into the objective function of the linear programming problem. During the solution of the linear programming equations, the line length of the layout is continuously reduced, thus continuously optimizing the initial layout. This solution simultaneously addresses the two major challenges of layout and routing in integrated circuit design.

The present disclosure relates to an acoustic performance test device and a test box thereof, wherein the test box comprises an outer box body and an inner box body arranged inside the outer box body, the inner box body comprises a plurality of inner box panels, the plurality of inner box panels together enclose a test cavity, each inner box panel comprises a first sound insulation panel and a first sound absorption panel, the first sound insulation panel and the first sound absorption panel are arranged along the thickness direction of the inner box panel, the test box further comprises a flip mechanism arranged one by one corresponding to the plurality of inner box panels, each inner box panel is flipably connected to the outer box body through the corresponding flip mechanism, so that the first sound insulation panel or the first sound absorption panel can be selectively directed toward the test cavity. Since the test box is provided with a flippable inner box panel, and the inner box panel has a first sound insulation panel and a first sound absorption panel with different sound processing effects, the first sound insulation panel or the first sound absorption panel can be directed toward the test cavity by flipping the inner box panel, so that the switching of different test environments can be realized in one test box.

The present invention discloses an automatic closing control module and control method for an anti-backward power supply switch, wherein the automatic closing control module is provided with a manual and automatic closing switch, and the automatic closing control module of the low-voltage anti-backward power supply switch includes a microprocessor, which is connected to a data storage center, a signal acquisition submodule, an input module, a human-computer interaction display screen and an undervoltage tripping device. The information input by the signal acquisition submodule and the input module is processed by the microprocessor to form a control signal output to control the closing action and the action of the undervoltage tripping device, and the signals collected in the signal acquisition submodule, the information input by the key and the output control action signal are displayed through the human-computer interaction display screen. The present invention can effectively prevent low-voltage backward power supply in advance, avoid electric shock accidents of maintenance personnel, ensure personal safety, and greatly improve the work efficiency of power outage operations in the distribution network, and improve the reliability, stability and safety level of power supply.

The utility model discloses a highway mobile operation warning board, which belongs to the field of highway mobile operation warning equipment and comprises a mobile trolley, a triangular warning structure and a driving telescopic rod. The triangular warning structure comprises a main body module, an upper portion warning module inserted into the upper portion of the main body module, side portion warning modules inserted into the two sides of the main body module, and two sets of locking mechanisms detachably fixed in the main body module. According to the warning board, the detachable design is adopted, the whole warning board can be transported after being detached, the occupied volume of the triangular warning structure is reduced, meanwhile, the upper warning module and the side warning module are rapidly fixed through the locking mechanism, and the laying time of the warning board for the mobile operation on the expressway is shortened.