30results about How to "Improve accuracy and productivity" patented technology

A process for video content analysis to enable productive surveillance, intelligence extraction, and timely investigations using large volumes of video data. The process for video analysis includes: automatic detection of key split and merge events from video streams typical of those found in area security and surveillance environments; and the efficient coding and insertion of necessary analysis metadata into the video streams. The process supports the analysis of both live and archived video from multiple streams for detecting and tracking the objects in a way to extract key split and merge behaviors to detect events. Information about the camera, scene, objects and events whether measured or inferred, are embedded in the video stream as metadata so the information will stay intact when the original video is edited, cut, and repurposed.

The invention discloses an automatic grading device for red globe grapes based on a machine vision and a method thereof, relating to the technical field of fruit grading. The structure of the device is as follows: an airtight box and a lamp box are connected up and down to form an integral body, a circular hole is formed in a clapboard between the two boxes; a tablet computer is arranged on the sidewalls of the two boxes; an annular fluorescent lamp is internally arranged at the middle of the upper part of the lamp box, an industrial camera is internally arranged at the middle of the lower part of the airtight box, and a lens of an industrial camera rightly faces the circular hole; the industrial camera is connected with the tablet computer via a data wire; and the red globe grapes are placed in the lamp box. The automatic grading device and the method thereof disclosed by the invention can finish automatic grading by using a machine vision technology, as well as are uniform in standard, accurate in grading, high in efficiency due to the utilization of the computer for processing images, capable of realizing non-destructive testing grading, adaptive to the modern automatic detection industry due to a machine instead of human eyes, and good in application prospect and popularization prospect.

The invention provides a visual measuring device and a visual measuring method for coordinates of a surface of a target based on round light spot marks, and relates to the field of machine visual measurement. Shortcomings that during measurement of coordinates of the surface of the conventional large structure, manual intervention in a calibration process is high, efficiency is low, characters of a measured surface are also changed possibly, and the like are overcome. The visual measuring device comprises two visual image sensors, a visual image acquirer, a projector and a circular spot array target, wherein an image lens of the projector faces the surface of an object to be measured; image acquiring lenses of the two visual image sensors face the circular spot array target or the surface of the object to be measured; image data output ends of the visual image sensors are respectively connected with two image data input ends of the visual image acquirer in a one-to-one correspondence manner; and an image data output end of the visual image acquirer is connected with an image data input end of a remote control center. The visual measuring device and the visual measuring method can be widely used for visual measurement of coordinates of a low-frequency fluctuated surface of a large-size structure.

The invention discloses a processing system for drawing data and a processing method of the processing system. The processing system comprises a micro-processor. The micro-processor comprises a drawing data module, a drawing report data module and a drawing measurement data module. The drawing data module is connected with the drawing report data module in a communication module. The drawing report data module is connected with the drawing measurement data module in a communication mode. By the adoption of the processing system for the drawing data and the processing method of the processing system, mutual data communication is achieved, and data exchange is directly conducted between software; in this way, work efficiency and accuracy are greatly improved, technicians, detection personnel and other relevant personnel are liberated from heavy drawing observation and data processing work, the conversion efficiency and the transmission efficiency are improved, and the accuracy of the formed drawing data is improved.

The invention discloses an intelligent power distribution network load transferring optimal path selection method based on Peer to Peer communication. The intelligent power distribution network load transferring optimal path selection method based on Peer to Peer communication includes the steps: 1) an intelligent terminal performs periodical routing inspection on the line and determines whether the line is operating normally, and if the line is operating normally, the terminal continues self-inspection, and if the line is not operating normally, entering the step 2; 2) the intelligent terminal performs fault positioning and fault identification to complete fault clearance, and then fault isolation is successes, and then entering the step 3; 3) entering the fault transferring program, according to the information of the voltage at a transferrable bus contact switch and the information of the current before the fault of the fault point, making a judgment on a plurality of transferring paths to obtain the optimal load transferring path; and 4) the program is ended. The intelligent power distribution network load transferring optimal path selection method based on Peer to Peer communication can automatically perform optimal load transferring on the power-loss load while the scheduler does not need selecting the transferring path according to experience tediously, so that the workload of the scheduler can be reduced greatly and the work efficiency and accuracy can be improved.

The invention discloses a mine ventilation system building method based on DIMINE software. According to the method, a mine ventilation system three-dimensional model is built through the DIMINE software; the DIMINE file format of the built ventilation system three-dimensional model is converted into a file format compatible with 3DVent software; according to the ventilation network resolution technology requirements, the mine ventilation network resolution work is completed through combining the actual conditions of a mine; according to the ventilation network resolution result, the mine ventilation system design and modification scheme optimization work is completed; according to the ventilation network resolution result, the three-dimensional visualization and air flow animation simulation software realization technology study of the ventilation network resolution result is developed; and the real three-dimensional visualization and air flow animation simulation of the mine ventilation network resolution result is realized. The method has the advantages that the resolution step is simplified; the work efficiency and the accuracy are improved; the electric energy can be saved; the ventilation cost is reduced; the underground microclimate conditions are improved; and a good operation environment is created for underground workers.

The invention provides a method for realizing multi-program mutual switching by utilizing CPLD in an embedded system. The method comprises the following steps: program chips are planned; a cold start program and a selection function program stored in a 0-512K byte address space are set; a program file 1 is stored in a 512K-1024K byte address space to complete an A function, a program file 2 is stored in a 1024K-1536K byte address space to complete a B function, and the like; after the program chips are planned, a boundary address line of each program space is arranged, the boundary address lines of a 0-512K byte address and a 512K-1024K byte address are set into A19, the boundary address lines of 512K-1024K byte and 1024K-1536K byte are set into A20, and the like; the boundary address line of each program space is connected to CPLD; the boundary address lines are logically arranged through the hardware of CPLD, so as to realize the remapping of the address spaces; after being completed, the remapping of the address spaces is in combination with the operation of a watchdog, so as to realize the warm start of the system, namely to realize mutual switching between different programs.

The invention relates to an electric energy meter component comparison system and a method thereof. The system comprises an image acquisition module, a motion control module, an image processing module and a workbench, wherein the image processing module is connected with the image acquisition module; the motion control module is moved on the workbench. The method comprises the following steps of: (1) placing an electric energy meter on the workbench; (2) carrying out scanning detection; (3) transmitting scanned images to an image identification unit; (4) extracting characteristic values and transmitting the characteristic values to a data processing unit; (5) and carrying out data processing and comparison. The invention can realize the automatic saving and comparison of components of the electric energy meter. The invention adopts a transmission mode of a servo motor unit and ball screw components, improves the positioning accuracy, and can ensure the accurate moving of workbench locations. The invention adopts the image processing model of high accuracy, and compares components of the electric energy meter with electric energy meter components in an image library.

The invention relates to an automatic production line for a side plate of a high-strength bus duct groove cover plate. The automatic production line solves the problem that in bus duct groove cover plate production in the prior art, the accuracy is low, the speed is low, and multiple punching accuracy precision cannot be achieved easily. The automatic production line for the side plate of the high-strength bus duct groove cover plate comprises an uncoiler, a first material inlet guiding platform, a leveling device, a processing treatment system and a finished product support frame, wherein the processing treatment system sequentially comprises a hole punching device, a front cutting device, a punching device and a rear cutting device from front to back, and an upper computer is further connected between the leveling device and the processing treatment system. The automatic production line improves production efficiency and accuracy of bus duct groove products, saves working hours, controls a bus duct groove casing processing production line through the integrally-linked upper computer and avoids waste of raw materials, semi-products and finished products caused by design errors.

The invention discloses a dual medium numerical reservoir simulation parameter adjusting method, comprising the following steps: step A, establishing an oil reservoir three-dimensional geological conceptual model; step B, establishing an oil reservoir numerical simulation model; step C, performing numerical reservoir simulation research using the conceptual model; step D, establishing a water-containing and reserve recovery degree relationship plate; step E, comparing actual production data with the plate, determining a reservoir pore structure type near a well point; step F, guiding correction of a geological parameter in a production history fitting process according to a determined pore structure type. The method is based on a theoretical model, oil reservoir production characteristicsare tightly associated with reservoir development characteristics, and reservoirs are classified through the theory plate, and main controlling factors influencing oil reservoir production are made clear. The method develops pointed parameter adjusting fitting, improves scientificity of history matching parameter adjusting, so as to greatly improve working efficiency and accuracy of dual medium numerical reservoir simulation history matching.

The invention relates to an acquisition box, in particular to a special acquisition box for sampling gas and liquid. The special acquisition box comprises an acquisition box body and an air pump, wherein a plurality of valves capable of being controlled to open and close are installed on a vertical wall of the acquisition box body with good air tightness, and each valve can be connected with a sampling opening of a sampling bag through a conduit; one air pump is fixedly installed inside the acquisition box body, the connection between the air pump and an air pump power supply is controlled by a remote control assembly, and an exhaust opening of the air pump is connected with an open environment outside the acquisition box body through the conduit and the valves. When the special acquisition box is used, the air pump is remotely controlled to be powered on, the air inside the acquisition box body is discharged to form a negative pressure environment, and gas and liquid samples outside the acquisition box body are sucked into the sampling bag so as to complete the sampling. According to the special acquisition box for sampling the gas and liquid, the accuracy in sampling and working efficiency can be improved, the leakage of toxic and harmful matters can be effectively prevented when the special acquisition box is used in high-altitude sampling operation and in the toxic and harmful environment, and the secondary pollution and harm on the life and health of the working personnel can be avoided.

The invention discloses a one-time injection molding die of multi-face irregular workpieces. The one-time injection molding die comprises an upper die base and a lower die base, particularly, the lower die base is provided with a lower die central fixing die holder, four fixing die holders and four sliding die holders, each sliding die holder is arranged between every two fixing die holders, all the die holders are in a nine-grid pattern layout, and the top of each sliding die holder is provided with a guide groove hole; the upper die base is provided with an upper die central fixing die holder and four driving guide rods having fixed inclination, the driving guide rods are connected in the guide groove holes in a sliding mode, the four sliding die holders slide inwards to gather together or slide outwards to extend in die opening-closing switching processes of the upper die base and the lower die base. According to the injection molding die, the three-dimensional multi-fact die opening mode is adopted, and an injection molding cavity of the multi-face irregular workpieces is constituted by the surface of the upper die central fixing die holder, the surface of the lower die central fixing die holder, and the molded surfaces of the four sliding die holders. Meanwhile, the sliding die holders further have die retreating displacement, die retreating of the workpieces is facilitated, accuracy and production efficiency of finished products are improved, and cost is low.

The invention discloses a secondary processing method of Nastran software flutter calculation data, and relates to the technical field of flutter calculation. The secondary processing method of Nastran software flutter calculation data comprises the following steps of 1, obtaining a target file; 2, obtaining a parameter input by a user; 3, judging whether the parameter is reasonable or not; 4, reading a target file; 5, storing the read speed, damping and frequency sequences into a vg matrix and a vf matrix; 6, judging whether the mode in the matrix is a rigid body mode or not; 7, solving the flutter speed, the flutter frequency and the flutter speed pressure; 8, outputting required parameters to the first text file; 9, solving data corresponding to all modes; 10, outputting the matrix to a second text file according to a preset format; 11, judging whether the drawing is needed or not; 12, performing drawing. The secondary processing method has the advantages that a user can directly obtain the flutter speed, the flutter frequency and the flutter speed pressure, and can draw a v-g figure and a v-f figure.

The invention provides a portable WBGT (web-bulb globe temperature) index instrument, comprising: a housing; a dry bulb temperature sensor, a natural wet bulb temperature sensor, and a black bulb temperature sensor which are arranged at the top of the housing; an instrument switch arranged on the lateral side of the housing; a timing switch arranged on the surface of the housing; a selector switcharranged on the lateral side of the housing; a processor and a data storage which are arranged in the housing. The natural wet bulb temperature sensor and the black bulb temperature sensor are connected in series and are connected parallelly with the dry bulb temperature sensor; the sensors are connected with the processor through the selector switch; the timing switch is connected with the processor and is used for starting the processor to calculate WBGT indexes of a current environment according to preset balance time; the data storage is connected with the processor and is used for storing calculation results of the processor. The portable WBGT index instrument can be used to accurately master the actual levels of high temperatures which operators contact in difference places, workingefficiency is improved, and accuracy is improved.

The invention relates to a transmission system for a shunting operation plan. The transmission system comprises an STP traffic affair terminal, an STP handheld terminal and an STP cloud server, wherein the STP cloud server is connected with the STP traffic affair terminal and the STP handheld terminal, respectively; and the STP handheld terminal a is used for receiving the shunting operation plansent by the STP traffic affair terminal and modifying a shunting operation plan list according to the use authority and sending the modified shunting operation plan to back to the STP traffic affair terminal. Compared with the prior art, the transmission system has the advantages that the paperless shunting operation is realized, the working efficiency of people in a shunting team is improved, thefault probability in the shunting process is decreased, the accuracy and integrity of the shunting operation plan of the STP system are improved, and the like.

The invention provides a core board production method. The core board production method comprises the following steps that a material foil coil is cut to obtain single material foil, the two ends of the material foil are bent, and the bent material foil is buckled to an opening of a core tube; the core tube where the material foil is buckled is placed on a lower panel, and the core tube where thematerial foil is buckled is welded to the lower panel; the lower panel where the core tube is welded is placed on a stacking rack, a metal covered side board and an upper panel are sequentially placedon the lower panel, and the lower panel, the upper panel and the metal covered side board are welded together; and the stacking rack is heated, the core tube, the upper panel and the lower panel arewelded, the metal covered side board, the upper panel and the lower panel are welded, and a core board finished product is obtained. Core board production is completed fast and accurately, and production efficiency and accuracy are improved.

Provided are a follicle tracking method and system. The method comprises: acquiring ultrasound images of an ovarian tissue of a subject at at least three different examination times, the ovarian tissue comprising a target follicle (201); determining follicle regions corresponding to the target follicle on the ultrasound images of at least three different examination times, respectively, to obtain at least three follicle regions, wherein the at least three follicle regions are follicle regions corresponding to the same target follicle (202); respectively determining growth parameters of the target follicles according to the at least three follicle regions, and obtaining at least three growth parameters of the target follicles (203); and obtaining a growth trend chart of the target follicle according to the at least three growth parameters of the target follicle (204), and displaying the growth trend chart (205). According to the method, tracking detection is carried out on the same target follicle in the ultrasonic images obtained at different inspection times, and the growth parameter trend chart of the same target follicle is obtained, so that an operator can accurately evaluate the optimal ovum taking time according to the growth trend chart of the target follicle, and the accuracy and the working efficiency of evaluating the ovum taking time are effectively improved.

The embodiment of the invention discloses an equipment management method and device, electronic equipment and a storage medium. The equipment management method can comprise the following specific steps: acquiring to-be-inspected equipment information of to-be-inspected equipment; generating an updated inspection record of the to-be-inspected equipment according to the information of the to-be-inspected equipment; obtaining a target inspection picture of the to-be-inspected equipment; and determining an inspection report of the to-be-inspected equipment according to the updated inspection record and the target inspection picture. According to the technical scheme of the embodiment of the invention, the inspection information can be recorded in real time and the inspection report can be automatically generated, so that the working efficiency and accuracy of equipment inspection information management are improved.

An embodiment of the invention belongs to the technical field of package inspection, and relates to a package visual leakage detection method. A conveying channel, two guide plates, a camera module and a controller are included, the two guide plates are arranged at the top of the conveying channel, each guide plate comprises a material arranging part and a guide part, and the conveying channel is used for transferring packages; each inclined part is used for adjusting the direction and the position of the packages on the conveying channel, so that the packages directly faces the gap; each guide part is matched with the conveying channel to transfer the packages in the gap; the camera module is used for acquiring images of the packages in a camera area; the controller is used for judging the types of accessories corresponding to accessory areas in the images of the packages; and the controller is also used for judging and outputting whether the accessories are omitted according to the types of the accessories. According to the scheme, whether the accessories exist or not is judged according to the types of the corresponding accessories so as to determine that the number of products in the packaging box is complete. According to the scheme, the working efficiency and accuracy of package leakage detection can be improved.

The invention discloses an intellectual property unstructured semantic intelligent processing system. The system comprises a server, an intellectual property database, a retrieval function module, ananalysis function module, a data statistics module, an input module and a central processing unit are arranged in the server; a high-frequency vocabulary list, an industry sub-classification list, a question vocabulary list, a statement recognition list,a word library updating module are arranged in the intellectual property database; the high-frequency vocabulary list, the industry sub-classification list, the question vocabulary list and the statement recognition list are all connected with the retrieval function module and the analysis function module through the central processing unit, and the intellectual property database, the retrieval function module, the analysis function module, the data statistics module and the input module are all connected with the central processing unit. According to the intellectual property unstructured semantic intelligent processing system, data retrieval, analysis and statistics in the aspect of intellectual property can be carried out according to the requirements of users, and therefore the retrieval accuracy and the working efficiency of the intellectual property unstructured semantic intelligent processing system are greatly improved.

The invention discloses a precise detecting and testing device for a cooling water pump of an internal combustion locomotive. A water tank is connected with a water input pipe. The water input pipe isconnected with a water input sluice valve which is connected with a testing water pump. The testing water pump is connected with a motor and a water output pipe. A pressure meter is installed on thewater output pipe. The water output pipe is connected with a water output sluice valve which is connected with the water tank. The motor is connected with a frequency modulator which is connected witha monitoring system. The monitoring system is connected with a displayer which is connected with a printer. According to the precise detecting and testing device, no matter what the model or the specification of the water pump for the internal combustion locomotive and the internal combustion locomotive for ships are, after the pipe orifice diameter of the water input pipe connected with a pump body and the pipe orifice diameter of the water output pipe are changed according to the requirement, testing and detecting can be carried out, and corresponding monitoring results are obtained. Running-in testing of new products is not restrained by time, moreover, the testing results are not influenced by error factors caused by man-made conversion, and the working efficiency and accuracy are improved.

The invention discloses an automatic planning method for aircraft injection arrangement. The method comprises the following steps that: obtaining a preset starting circle number and a preset injectionending circle number of injection arrangement; obtaining a measurement and control station host and standby station combination corresponding each flight circle number between the preset starting circle number and the preset injection ending circle number; calculating the injection ability comprehensive weight value of the measurement and control station host and standby station combination corresponding each flight circle number; calculating the injection circle number combination of the aircraft, wherein the injection circle number combination comprises a plurality of injection circle numbers; and according to the host and standby station combination which corresponds to the injection circle number and has a maximum injection ability comprehensive weight value, calculating the injectiontime of the current injection circle number. By use of the automatic planning method for the aircraft injection arrangement, the automatic planning of the aircraft injection arrangement is realized,and the working efficiency and the accuracy of the injection arrangement are improved.

The invention provides an automatic leveling gasket mounting device. The automatic leveling gasket mounting device comprises a leveling gasket placing mechanism, a leveling gasket, mounting seats and a magnet, the mounting seats are respectively fixed in the left and right sides of the upper end surface of the fixing plate; the leveling gasket placing mechanism is mounted on the mounting seats, a flat gasket adsorption plate is arranged in the upper portion of the leveling gasket placing mechanism, swing fixing hinge rods are arranged under the front portion and the rear portion of the flat gasket adsorption plate, and the swing fixing hinge rods are mounted on the mounting seats through screws; the magnet is mounted on the upper end surface of the flat gasket adsorption plate; and the leveling gasket is adsorbed on the upper end surface of the magnet. According to the invention, the automatic leveling gasket mounting mechanism is arranged, and the column leveling gasket is adsorbed by the magnet, so that the leveling gasket is intelligently mounted, the mounting slope of the tunnel overhead line system davit is ensured, mounting is flexible and rapid, and the accuracy and the working efficiency of the whole work are favorably improved.

The invention discloses a water meter viewer. The purpose of the invention is to design the water meter viewer which has a reasonable structure and a good use effect. In the technical scheme of the invention, the water meter viewer comprises convexes and a bulb, the front convex and the rear convex are respectively arranged on both ends of three layers of sleeves, the bulb is mounted on the side of the front convex and connected with a battery through a wire, and the wire is also connected in series with a switch. The water meter viewer can greatly relieve the physical fatigue of a reader reading a water meter, is sanitary to use and also increases the working efficiency and accuracy of water meter reading.

The invention discloses a method for generating a nozzle hole in a wall top-moving connection. A pipe embedded in the wall is connected with a pipe installed in a cast-in-place layer at the nozzle hole. The size of the nozzle hole is arranged as follows: the width * height * depth of the nozzle hole is set to 50*100*50 when 1-2 pipes are used; Width * height * depth of nozzle hole is set to 100*100*100 when 3 tubes are used; The width * height * depth of the nozzle holes shall be set to 100*100*100 when 4 pipes are discharged, and the pipe spacing shall be greater than 25mm. The invention canimprove working efficiency and accuracy.

The lathe controller includes two step motors and one monolithic computer with keyboard, and features these two step motors mounted separately onto the rocking handle shaft of the cross tool carriage and the longitudinal tool carriage, and the output interface of the monolithic computer connected to these two step motors. The monolithic computer is provided with PIC chip with program reading / writing function. By means of the said technological scheme, the present invention can make manual rocking handle lathe become automatic lathe with raised machining precision and efficiency.

The invention discloses a combined multifunctional PVC extrusion mold. The combined multifunctional PVC extrusion mold comprises an upper mold plate. A lower mold plate is arranged below the upper mold plate. An inner chamber plate main body fixing bolt is arranged at the position of connection between the upper mold plate and the lower mold plate. An upper inner chamber plate and a lower inner chamber plate are arranged below the upper mold plate and are close to the upper part of the lower mold plate. An upper mold plate fine adjustment bolt is arranged on the upper part of the upper mold plate. An inner chamber body split fixing bolt is arranged inside the upper mold plate. Compared with the prior art, the combined multifunctional PVC extrusion mold has the beneficial effects that the design of modularization and transverse layering is adopted for the mold, the mold is divided into an outer mold plate, an inner chamber plate, namely a flow channel mold plate, and a mold orifice plate, and the outer mold plate is subdivided into the upper mold plate and the lower mold plate; and the working procedures including feeding, flow split, extrusion and the like are completed in the inner chamber plate; forming is completed at the mold orifice plate, and the outer mold plate mainly plays a role in supporting, strength enhancement and cooling and heat dissipation; and because the fineadjustment bolt is arranged at the position of connection between the mold orifice plate and the outer mold plate, the interval of the mold orifice plate can be adjusted.

The invention provides a joint pipe assembling device which can assemble single joint pipes to obtain a joint pipe. The joint pipe assembling device comprises a rack, a feeding mechanism, a pushing mechanism, a press fit mechanism and a movable discharging mechanism; the feeding mechanism is used for providing the single joint pipes for the pushing mechanism, the pushing mechanism is used for pushing the single joint pipes into the press fit mechanism in sequence, the press fit mechanism comprises a material receiving assembly, a press fit assembly, an upper clamping jaw assembly and a lower clamping jaw assembly, the material receiving assembly is used for bearing the single joint pipes pushed out by the pushing mechanism, the upper clamping jaw assembly is used for clamping the borne single joint pipes, the lower clamping jaw assembly is used for clamping the single joint pipes on the movable discharging mechanism, the press fit assembly drives the upper clamping jaw assembly to movetowards the lower clamping jaw assembly so as to press the single joint pipes clamped by the upper clamping jaw assembly on the single joint pipes clamped by the lower clamping jaw assembly, and themovable discharging mechanism is used for moving downwards by the distance of one single joint pipe after one single joint pipe is pressed by the press fit assembly, and then a joint pipe product, namely the joint pipe obtained after press fit is discharged after the joint number of the single joint pipes obtained after press fit reaches a preset joint number.

The invention discloses a multi-channel natural electric field collector which comprises more than two sampling channels and a CPU (Central Processing Unit), wherein the sampling channels are used forcarrying out data collection on a plurality of sampling points at the same time, and the CPU is connected with the sampling channels; the CPU acquires electric field data acquired by more than two sampling channels, performs parallel comparison according to a time sequence, and automatically corrects special abnormal values simultaneously appearing in the more than two sampling channels at the same time point or in the same time period. According to the invention, special abnormal values occurring in two or more sampling channels at the same time point or in the same time period are judged asenvironment abnormal interference and corrected, interference brought by the environment is reduced, and the data accuracy is improved.