35results about How to "Reduce manpower and material resources" patented technology

The invention discloses a load box for testing an open caisson with a self-balancing method, which comprises a load box body, hydraulic oil cylinders, hydraulic oil pipes and a hydraulic loading device. The hydraulic oil pipes and the hydraulic loading device are connected with the hydraulic oil cylinders sequentially; the load box body comprises an upper annular steel plate, a lower annular steel plate, an outer annular baffle board and an inner annular baffle board, wherein the upper annular steel plate and the lower annular steel plate are vertically opposite, the inner annular baffle board and the outer annular baffle board are arranged on the inner sides and the peripheries of the upper annular steel plate and the lower annular steel plate respectively, and the inner annular baffle board and the outer annular baffle board form a closed box body with the upper annular steel plate and the lower annular steel plate. When the hydraulic oil cylinder is preloaded, the upper annular steel plate and the lower annular steel plate can vertically move respectively; the hydraulic oil cylinders are arranged in the load box, the bottoms of the hydraulic oil cylinders are fixedly connected to the upper annular steel plate, pistons of the hydraulic oil cylinders are contacted with the upper annular steel plate; and the load box for testing the open caisson with the self-balancing method further comprises displacement transferring devices for testing displacement of the upper annular steel plate and the lower annular steel plate. The load box is reliable, practical and economical.

The invention relates to a method, device and system for detecting citrus huanglongbing by low-altitude hyperspectral remote sensing. The method comprises the steps that a low-altitude hyperspectral remote sensing image of a citrus distribution area to be detected is obtained, wherein the remote sensing image includes distribution information of citrus plants and geographic information of the citrus plants; the hyperspectral remote sensing image is preprocessed; the preprocessed low-altitude hyperspectral remote sensing image is input into a citrus huanglongbing BP neural network model; and distribution results of the citrus huanglongbing in the distribution area are obtained. According to the detecting method, manpower, material resources and workloads of detection can be reduced for thedetection of the citrus huanglongbing in a large area of citrus orchards; rapid detection, accurate location, high efficiency and undamage can be achieved; the detection process is low in cost, easy and effortless; and the results are accurate and reliable.

The invention belongs to the technical field of hydropower station flood discharge, and discloses a three-dimensional numerical simulation method for a downstream scouring process of a flood dischargegate of a hydropower station when a hydropower station is stuck, which comprises the following steps: establishing a bed load sediment transport rate formula based on water flow randomness and bed sand distribution randomness based on riverbed sediment particle motion basic characteristics; based on the UDF macro function, conducting secondary development on Fluent software, extracting the bed surface node water flow shearing force, and calculating the bed surface sediment transport rate; and according to a riverbed scouring and silting balance principle, converting the change of the sedimenttransport rate between the nodes into the change of the node elevation along with time, so that the moving boundary grid nodes are controlled to move, and three-dimensional numerical simulation in the scouring process of the scouring pit is realized. According to model actual measurement data verification, a simulation result is basically matched with an actual measurement value; in the forming process of the scouring pit, the shear stress distribution of the bed surface is continuously changed along with the scouring deformation of the bed surface, namely the shear stress of the bottom wallsurface of the scouring pit at the initial scouring stage is larger, and the shear stress of the upstream slope wall surface in the scouring pit at the middle and later scouring stages is larger.

The invention discloses a caulking and jointing construction method for brick joints of tiles in a tunnel. The caulking and jointing construction method is characterized in that a brick joint caulkingand jointing device is adopted to caulk or joint the brick joints of the tiles in the tunnel; the brick joint caulking and jointing device includes a caulking and jointing trolley capable of moving back and forth on the surface of a masonry structure and a storage hopper for storing filling mortar which is used for filling the brick joints; when caulking is actually performed, the steps of jointing device removal, storage hopper connection, filling mortar adding, being-in-place of a caulking trolley with a hopper and caulking are included; and when jointing is actually performed, the steps ofstorage hopper connection, filling mortar adding, being-in-place of a jointing trolley with a hopper and jointing are included. The caulking and jointing construction method has reasonable design, simple and convenient construction, high construction efficiency and good use effect, the movable brick joint caulking and jointing device is used for caulking or jointing the brick joints, the fillingmortar can be automatically fed into the treated brick joints, compaction and groove pressing forming can be performed on the filling mortar fed into the brick joints, and the quality of caulking andjointing can be ensured.

The invention discloses a method and device for comprehensively monitoring vehicle safety and personnel safety driving. The method comprises steps that the identity of a vehicle owner is recognized through a fingerprint or palmprint recognizer; the vehicle door is opened only after face recognition is carried out on the driver in the driving position; when the driver sits in the vehicle, the facial expression of the driver is detected through the camera, and whether fatigue or dizziness drunk driving exists or not is intelligently analyzed; the alcohol concentration sensing probe is used for detecting the alcohol concentration of the air in the range of the driver seat and automatically alarming and prompting; the collected fingerprint data, face data, behavior video data and alcohol concentration data are uploaded to a cloud platform interaction system through the wireless Internet of Things to be analyzed and compared, if the data are abnormal, an in-vehicle alarm prompt is sent out,and the vehicle cannot be started; various monitoring and detecting means are combined, various dangerous situations are scientifically and accurately recognized, the vehicle is prevented from beingstolen, and safe driving is guaranteed.

The invention discloses an area entrance and exit dynamic extraction method based on taxi drop-off points, and belongs to the technical field of intelligent transportation. The method comprises the following steps of extracting and preprocessing POI data and taxi drop-off point data; then, subjecting the POI data to clustering analysis according to the position information and the name information; determining regions of interest and setting a peripheral road buffer area of each region of interest; acquiring taxi drop-off point information of a corresponding buffer area, clustering according to the information, determining a taxi drop-off point clustering area of each region of interest, and determining an entrance and exit of the region of interest according to the boundary of the regionof interest, the area center of the region of interest and each taxi drop-off point clustering center corresponding to the region of interest. The entrances and exits of the common regions of interestare extracted and realized through the passenger drop-off point heat associated with the entrances and exits, dynamic monitoring of the entrances and exits of the common regions of interest is realized, and new entrances and exits and distribution rules of existing entrances and exits can be discovered in time.

The invention provides a nozzle structure suitable for pulsation combustor vibration combustion and a design method, a pulsation combustor can most properly conduct combustion and stably run, and thenozzle structure is simple, convenient to install and low in cost. Compared with a traditional design method, the workload of tests in design can be reduced, and manpower and material resources consumed by the tests and the development period are greatly reduced. The nozzle structure comprises a fuel channel (7), the bottom of the fuel channel (7) is provided with a thread (8) connected with a gasone-way valve, the top is provided with a thread (9) connected with a combustion chamber, the top of the fuel channel (7) is of a conical structure, fuel spraying holes (10) are evenly distributed inthe top face, and the two times of the included angle between the axis of the spraying holes (10) and the axis of the fuel channel (7) is the spray angle theta. The number of the spraying holes and the spraying hole distribution structure are determined according to the outlet area Ag of the nozzle structure.

The invention discloses a municipal highway weed cleaning device, and belongs to the field of municipal engineering equipment. A camera is mounted on a camera base; a solar panel is fixed on a first support; an alarm is arranged on a rotating table; a cutting device is arranged on the rotating table; two motors are respectively fixed on two motor bases; a battery is fixed on a worktable; a controller is fixed at the lower left corner of the worktable; and a stepping motor is fixed under the worktable. According to the device, the solar panel converts solar energy into electric energy to provide power to the device; the camera and the controller are used to identify the road condition forward and carry out route planning, so that the device always moves close to a road side; and an electromagnet drives a moving cutting knife to operate, so that cutting action is carried out through the transverse and staggered motion of the moving cutting knife and L-shaped blades on a static cutting knife, and weeds are cut off. The device replaces manual labor, liberates the labor, and reduced the cost of weeding work.

The invention discloses a construction method for a curve edge end surface of a building water supplying thin-walled stainless steel pipeline. The method comprises steps of pipeline integration, on-site accurate measuring and recording, pipeline curve edge end surface bellmouth processing, thin-walled stainless steel pipe product and pipe fitting connection, preservation and pre-burying, supporting hanger manufacturing, pipeline outer wall processing, pressure testing, pipeline cleaning, pipeline disinfection and installation detection. Compared with the prior art, by the use of the construction method, energy consumption can be reduced, labor production rate can be improved, manpower and material resources can be reduced; and energy consumption can be reduced, environment can be protected and efficiency can be improved.

The invention provides a tunnel steel arch installation car. The tunnel steel arch installation car comprises a mainframe platform, a chassis, mechanical arms and grabbing hands, wherein the chassis is arranged on the bottom of the mainframe platform, the mechanical arms are arranged on the mainframe platform, and the grabbing hands are arranged at tail ends of the mechanical arms. By means of thetunnel steel arch installation car, an overall steel arch which is already subjected to butt joint assembly on the ground can be lifted, and can be installed in a position needed for a tunnel so thatthe labor intensity can be reduced, and installation of the steel arch is made to be fast and safe.

The invention provides a convenient and flexible fruit picking tool, and belongs to the field of fruit picking. The convenient and flexible fruit picking tool comprises a vehicle body, the vehicle body comprises a carriage, and an accommodating space is formed in the carriage. Vertical side baffles are arranged at the side parts of the carriage, a tail baffle is arranged at the tail part of the carriage, a gap is formed between the end part of each side baffle and the tail baffle, a pedal is arranged at each gap, and the pedals are horizontally arranged. When the picking tool is used for picking fruits, the picking efficiency can be greatly improved, investment of manpower, material resources and financial resources is reduced, and picking of fruits is more modernized and intelligent.

The invention relates to a feeding device of dry-method grinding equipment and a disassembling and assembling method of the feeding device, in particular to a detachable multifunctional feeding device of the dry-method grinding equipment and a disassembling and assembling method of the detachable multifunctional feeding device. A horizontal feeding articulated chute is provided, two combined type hoppers with different gradients are arranged in the feeding articulated chute and are in butt joint with each other, and each combined type hopper is composed of a U-shaped wear-resisting component and wear-resisting side plates. Each U-shaped wear-resisting component is composed of a bottom plate, lateral plates arranged on the two sides of the back of the bottom plate and reinforcing rib plates arranged between the bottom plate and the lateral plates. The corresponding wear-resisting side plates are arranged on the two sides of the front face of each bottom plate. The two combined type hoppers are detachably connected with two fixing plates arranged in the feeding articulated chute through the respective wear-resisting side plates, the respective lateral plates and multiple bolts with tenons. By dismantling the bolts with the tenons for connecting the U-shaped wear-resisting components of the combined type hoppers and the fixing plates, parts, prone to being abraded, of the feeding device can be disassembled and replaced. According to the detachable multifunctional feeding device and the disassembling and assembling method thereof, the parts, prone to being abraded, of the feeding device can be conveniently disassembled and replaced, and the feeding device can become a channel for repairing staff to enter a grinding bin.

The invention discloses a continuous construction method for a tunnel emergency parking strip cast-in-situ lining by quickly disassembling and assembling a trolley. The continuous construction method comprises the steps that (1) the trolley is assembled according to the design size of a tunnel emergency parking strip; (2) after preliminary construction of the tunnel emergency parking strip is completed, square timber and steel rails are laid on the tunnel emergency parking strip; (3) the whole trolley is disassembled into two semi-range trolley bodies; (4) the two semi-range trolley bodies travel along the steel rails in tandem; (5) the two semi-range trolley bodies are reassembled into the integrated trolley; (6) the tunnel emergency parking strip is subjected to cast-in-situ secondary lining concrete; and (7) after the poured concrete meets the design strength requirement, the integrated trolley is separate into the two semi-range trolley bodies again, and cyclic operation from the step (3) to the step (6) is repeated till secondary lining construction of the tunnel emergency parking strip is completed. By means of the method, the time for disassembling and transferring the formwork trolley can be saved, the construction cost is reduced, and the engineering quality is improved.

The invention discloses a pressure gage for detecting the liquid pressure. The pressure gage comprises a processor, a bridge, an AD module, a battery and a display unit. The bridge is composed of at least four sensors. The AD module is used to convert a differential analog signal generated by the bridge into a digital signal. The processor is used to convert the digital signal into a display signal. The display unit is used to display the display signal. The processor is used to convert the digital signal into the display signal according to a time interval. The battery is used to supply power to the processor, the bridge, the AD module and the display unit. The pressure gage of the invention adopts the built-in power source mode, so the influences of an external power source on the circuit stability can be reduced, so that advantages of good anti-interference capacity and wide application field can be realized.

The invention discloses a biological data processing method and device, computer equipment and a storage medium. The method comprises the steps that atom attribute information of first atoms contained in a first molecular substance is obtained, and atom attribute information of second atoms contained in a second molecular substance is obtained; inputting the atomic attribute information of the first atom and the atomic attribute information of the second atom into a machine translation model; in the machine translation model, generating a first reaction intensity value between the first atom and each atom in the atom set and a second reaction intensity value between the second atom and each atom; the plurality of atoms in the atom set comprise a first atom and a second atom; and predicting the substance affinity between the first molecular substance and the second molecular substance according to a first reaction intensity value between the first atom and each atom and a second reaction intensity value between the second atom and each atom. By adopting the method and the device, the accuracy of the obtained material affinity can be improved.

The invention discloses a mobile field solar microbial remediation system, and belongs to the technical field of environmental remediation. The remediation system comprises a microorganism culture module, a solar power generation module and a vehicle-mounted mobile module, the microorganism culture module and the solar power generation module are both installed on the vehicle-mounted mobile module, the solar power generation module provides electric energy for the microorganism culture module, the microorganism culture module is arranged for enlarging culture of microorganisms, and the vehicle-mounted mobile module is arranged on the vehicle-mounted mobile module. According to the remediation system, a solar power generation mode is adopted as an electric power source, the solar power generation module, the microorganism culture module and the vehicle-mounted mobile module are organically combined, the mobility of microorganism culture and addition is achieved, and the problem that when soil remediation work is carried out in most remote mountainous areas and sites, the microorganism culture module and the vehicle-mounted mobile module are not needed is solved. And transportation, assembly and power supply of the equipment are all restricted.

The invention provides a magnetic combined frame. According to the technical scheme, the magnetic combined frame is composed of supporting corner brackets, a top plate and a bottom plate. The top plate and the bottom plate are the same rectangular plates. The four corners of the top plate are provided with the four supporting corner brackets respectively, and the four supporting corner brackets are perpendicular to the surface of the top plate. The cross section of each supporting corner bracket is of an L shape. The supporting corner brackets are attached to the corners of the top plate. One end of each supporting corner bracket is connected with the top plate, and the other end of each supporting corner bracket is connected with the bottom plate. The top plate, the bottom plate and the supporting corner brackets form a cuboid-shaped frame body. A plurality of N-pole electromagnetic bayonets are formed in the top plate and located on the surface of the outer side of the cuboid-shaped frame body. The magnetic combined frame has the advantages that the frame can be combined and assembled in any environment, and space usage is maximized; in the installation process, a user just needs to place all the sides of the magnetic combined frame into corresponding clamping grooves and then power on the magnetic combined frame to activate electromagnets.

The invention belongs to the technical field of garment production and particularly relates to an intelligent device for clothing quality inspection. The device comprises a supporting device, a connecting device and a control box. The top of the supporting device is connected with the connecting device. The connecting device is rotationally connected with the control box; a groove is formed in theouter wall of the control box; an infrared focusing unit, a defect detection unit, a thread end detection unit, a wide-angle image collection unit, a stain detection unit and a color difference detection unit are arranged in the groove; a loudspeaker is arranged at the bottom of the outer wall of the control box; light supplementing lamp strips are arranged on the left side and the right side inthe groove; a signal lamp belt is arranged on the outer wall of the control box, a control panel is arranged at the top of the control box, a controller is arranged in the control box, and by automatically inspecting the appearance quality of the clothes, manual operation is reduced, inspection efficiency is improved, consumption of manpower, material resources and financial resources is reduced,errors are reduced, and influences on brand images are reduced.

The embodiment of the invention discloses a position determination method, device, equipment and system for a carrying device and a storage medium, and is applied to a carrying system with the carrying device and a running channel. A range finder is arranged at the top end of the carrying device; a second range finder is arranged at the top end of the running channel; and the first range finder and the second range finder are mutually matched to measure the distance from the top end of the carrying device and the top end of the running channel. The method comprises the steps of determining the current distance from the top end of the carrying device at the current position to the top end of the running channel, and determining the distances from the top ends of the carrying devices at various stops to the stop at the top end of the running channel; and if the absolute value of the difference between the current distance and the any one stop distance is smaller than a stop determining threshold, determining the stop corresponding to the stop distance as the stop of the carrying device. According to the technical field, by comparing the current distance with the stop distances, the stop where the carrying device is located is determined, and the cost of manpower and material resources is reduced.

The invention discloses a flood resisting device. The flood resisting device comprises a resisting component and a supporting component; the resisting component comprises main doors, side doors, hinges, cross beams and vertical beams, the main doors are hinged to the side doors through the hinges, and the hinges are located at the joints between the main doors and the side doors; the cross beams and the vertical beams are located on the outer surfaces of the main doors, and the cross beams and the vertical beams are fixedly connected to the main doors; the supporting component comprises supporting rods, supporting legs and bottom feet, wherein one ends of the supporting rods are fixedly connected to the main doors; the main doors and the side doors are rotated individually, under the action of the hinges, the main doors and the side doors form a straight line; moreover, the main doors are supported by the supporting rods, when the flood impacts on the main doors and the side doors, theflood can be resisted, and the process of carrying sandbags is avoided, so that unnecessary waste of manpower, material resources and time is reduced; and the areas of the main doors and the side doors are large, so that the flood can be more effectively resisted.

The invention discloses a DSP power amplifier device based on Bluetooth playing, which comprises a box body structure, a loudspeaker, a base and a heat dissipation mechanism, and is characterized in that the box body structure is mounted at the top end of the base, mounting screws are arranged on both sides of the base, the loudspeaker is mounted at one end of the box body structure, and the heatdissipation mechanism is arranged at the bottom end of the box body structure. A Bluetooth module is mounted at the top end of the main board; through mobile phone pairing, lossless music in the mobile phone is played; through the Bluetooth module, the lossless music is sent to an automobile power amplifier for decoding and playing; the Bluetooth mode is combined with the DSP power amplifier to realize the ultra-low-cost automobile power amplifier device; high-quality music in a mobile phone is played through the digital Bluetooth module, real lossless playing is achieved through DSP processing, the cost is reduced, the installation mode is simplified, after-sales manpower and material resources are reduced, high-quality lossless playing is achieved, the product competitiveness is improved, and therefore the purpose of improving the tone quality of the device is achieved.