149results about How to "Reasonable arrangement" patented technology

The invention relates to the technical field of ecological environment protection, in particular to an ecological environment damage intelligent identification management method based on multi-source data fusion, which comprises the steps of data acquisition and preprocessing, data fusion and feature extraction, ecological environment damage evaluation model construction, damage dynamic analysis and trend prediction, restoration suggestion generation and visual display. The method comprises the following steps: collecting water quality, atmosphere, biological and social economic data in real time through a sensor network deployed in an ecological sensitive area, preprocessing the data, extracting key features by adopting a multi-modal data fusion technology and a deep learning model, and constructing an ecological damage assessment model; the change rule of ecological damage and the potential high-risk area are predicted based on a time sequence analysis method, and an optimal ecological restoration scheme is generated in combination with a particle swarm optimization algorithm. According to the method, the evaluation result and the restoration suggestion are displayed through the visual interface, a scientific basis is provided for decision makers, and the efficiency and the effect of ecological environment restoration work can be improved.

The invention discloses a pallet protection corner automatic putting machine. The pallet protection corner automatic putting machine comprises a top protection corner putting combination machine and aside face protection corner putting combination machine; the top protection corner putting combination machine comprises a bottom circulation base and a pair of top protection corner single machines,the side face protection corner putting combination machine comprises a bottom fixed base and four side face protection corner single machines, the top face protection corner single machines are provided with electrical control parts, top protection corner containing grooves, limiting mechanisms, and top protection corner mounting claws, the top protection corner mounting claws grab protection corners in the top protection corner containing grooves, and put the protection corners on four edges of the top of a packaging box, each side face protection corner single machine comprises a second electrical control part, a side protection corner containing groove, and a side protection corner mounting claw, and the side protection corner mounting claws grab the protection corners in the side protection corner mounting grooves and put the protection corners on the four sides of the side face of the packaging box. The pallet protection corner automatic putting machine is reasonable in layout,smooth in operation, high in adaptation, automatic in full process, free of artificial duty and capable of greatly improving protection corner putting and threading packaging capacity.

The invention discloses a city information model management system based on a CIM basic platform and an analysis and display method, provides an innovative city information management and display solution, takes the CIM basic platform as a core, and aims to construct a high-precision and dynamically-updated city three-dimensional information model management system through an integrated information technical means. The urban space structure, the function layout and the infrastructure state can be visually and interactively explored, so that construction and development of a smart city are promoted, and the intelligent level and the comprehensive efficiency of urban management are improved.

The invention discloses a mechanical automation scheduling test method and system, and relates to the field of mechanical electronic data processing. The method comprises the following steps that the machining process is monitored, and machining parameter data are obtained; the drilling machining condition is analyzed; an edge milling qualification degree evaluation index is obtained according to the machining parameter data, and the edge milling machining condition is analyzed; machining adjustment is conducted according to the drilling machining condition and the edge milling machining condition; after machining adjustment is finished, mechanical task completion condition parameter data are obtained; and according to the mechanical task completion condition parameter data, analyzing the mechanical task completion condition and performing scheduling. According to the invention, the mechanical task completion condition is analyzed and scheduled according to the mechanical task completion condition parameter data, so that the effects of reasonably scheduling according to the state of the equipment and task requirements and improving the production efficiency are achieved; the problem that in the prior art, reasonable scheduling cannot be conducted according to the state of equipment and task requirements, and consequently production efficiency is low is solved.

The invention provides a freshwater fish pond water temperature monitoring method, system, medium and equipment, and relates to the technical field of freshwater fish pond cultivation, a fish pond water temperature data set is formed based on water temperature data of different levels of a fish pond water body and data such as meteorological factors and water quality parameters, and the data set is preprocessed; according to the method, a preprocessed data set is utilized, meteorological factors of the day and a set time period are screened out to serve as forecasting factors, statistical methods such as multiple regression, stepwise regression and fuzzy clustering are adopted, and freshwater fish pond water temperature forecasting models under different weather types such as a low-temperature and low-illumination type, a rapid temperature and pressure reduction type and a high-temperature and stuffiness type are constructed.

The invention provides a water jet combined drilling device and a method thereof.The device comprises a combined drilling tool, a drilling machine body, a pneumatic spiral sand supply system, a low-pressure water supply unit and a high-pressure jet water power unit, the drilling machine body is provided with the combined drilling tool and a pipeline for high-pressure water and abrasive materials to pass through inside a drilling rod, and the low-pressure water passes through the outer side of a drilling bit; the high-pressure water pipeline channel is connected with the high-pressure jet water power unit through a swivel joint; the low-pressure water channel is connected with a low-pressure water supply unit through a swivel joint; the mixed abrasive medium channel is connected with the pneumatic spiral sand supply system through a swivel joint; the pneumatic spiral sand supply system specifically comprises a pressurizing device, a sand tank and a spiral stirring device, the spiral stirring device is arranged in the sand tank, grinding materials in the pneumatic spiral sand supply system are evenly stirred through the spiral stirring device, then the airtight gas tank is pressurized, the grinding materials flow out through the bottom and flow to a jet flow nozzle through a pipeline to be jetted out, the pressure of a supply pipeline is increased, and the grinding materials are evenly stirred. And grinding materials are uniformly mixed, and the cutting effect is improved.

The invention discloses an ecological restoration method for salinized land in a semi-arid region based on a natural solution. The ecological restoration method comprises the following steps: S1, defining a plurality of ecological restoration regions; s2, planting plants; in each ecological restoration area, high-layer plants are planted on a circle of the edge of the ecological restoration area, and a circle of middle-layer plants and a circle of low-layer plants are sequentially planted into the ecological restoration area; s3, arranging an ecological restoration area; according to the invention, an ecological restoration area with multi-layer plant distribution can be formed, the restoration and improvement of biodiversity are facilitated, and through the arrangement of the first groove, the sand barrier and the spacing between the first groove and the sand barrier, the purpose that seeds of plants in each layer stay in or near the first groove along with wind to achieve sowing and growth can be achieved in the subsequent year; multiple layers of plants along the first grooves are formed, the ecological restoration effect is enhanced, subsequent sowing through wind power is facilitated, and manual close planting is not needed any more.

The invention provides a hydrogen energy power system suitable for a magnetic suspension railway vehicle. The hydrogen energy power system comprises a hydrogen storage system, a hydrogen fuel cell system, a heat dissipation and cooling system, an air filter, a connector and an electronic control unit (ECU). The hydrogen storage system comprises a hydrogen storage control unit (HSU), the hydrogen fuel cell system comprises a power control unit (PCU), and the ECU is used for collecting and processing state information of each system and sending out a control instruction; the ECU is connected with the PCU and the HSU, and the ECU serves as a main control unit and is responsible for receiving an instruction from a vehicle or a train operator and coordinating work of the PCU and the HSU according to the current running state of the vehicle; and the ECU sends a power demand instruction to the PCU and sends a hydrogen supply instruction to the HSU so as to ensure that the fuel cell can output corresponding power according to needs. The engineering construction cost of the track in the project is reduced, the project construction time is saved, funds are saved, and the method is environment-friendly.

The invention relates to the technical field of tourism information service, and discloses an AI accompanying service method and device applied to scenic spot tourism, and the method comprises the steps: obtaining scenic spot traffic information and user position information; calculating the commuting time of each road from the current starting point to the recommended scenic spot according to the scenic spot traffic information and the user position information; selecting the road with the shortest time as a recommended commuting route according to the commuting time; acquiring people number distribution information around the scenic spot, and calculating a people number distribution thermodynamic diagram according to the people number distribution information; according to the number of people distribution thermodynamic diagram, carrying out optimal playing route analysis to obtain a recommended playing route; and sending the people number distribution thermodynamic diagram, the recommended commuting route and the recommended playing route to a display device, and visually displaying to a user. The method can recommend the playing route according to the flow of people, and improves the use and playing experience of the user.

The utility model relates to the technical field of gas stoves, in particular to a gas stove fire operation out-of-person flameout protection system which comprises a gas stove body, the gas stove body comprises a gas stove burner, and the gas inlet end of the gas stove burner is connected with a gas supply pipeline. A human body induction module is arranged on the gas stove body and is used for monitoring whether a user on the front side of the gas stove body is on site; the signal input end of the controller is connected with the signal output end of the human body induction module; and the control end of the controller is connected with the control end of a firepower control part structure of the gas stove body so as to control a switch of a gas source of the gas stove. The utility model has the characteristics that the structural design is simpler and more reasonable, and protection measures can be better taken after people leave.

The invention provides an intelligent coal blending combustion method and system, and relates to the technical field of thermal power generation, and the method comprises the steps: collecting combustion parameter information of different coal types, related indexes of each combustor of a boiler corresponding to the combustion parameter information, the consumption amount of each type of fire coal per month, and the minimum load requirement of the boiler; establishing a coal blending combustion DMD model based on the combustion parameter information, the related indexes, the fuel coal consumption amount and the minimum boiler load requirement, wherein the coal blending combustion DMD model is used for minimizing the fuel cost and meeting the boiler load requirement; solving the coal blending combustion DMD model by adopting an Excel planning solving tool, determining the usage amount of each combustor for different coal types, and generating an optimal coal blending scheme; according to the method, the coal blending combustion DMD model based on the combustion parameter information, the related indexes, the fire coal consumption amount and the boiler minimum load requirement is established, and an Excel planning solving tool is adopted for solving, so that the fuel cost can be minimized, and meanwhile, the boiler load requirement is met, and pollutant emission is controlled.

The invention discloses a water chilling unit, and relates to the technical field of refrigeration equipment, the water chilling unit comprises a mounting rack, and the mounting rack comprises an upper accommodating cavity and a lower accommodating cavity which are distributed up and down along a first direction; the condensing fan, the dry cooler and the condenser are sequentially arranged in the upper containing cavity in a stacked mode in the second direction, and the plate heat exchanger, the expansion tank, the circulating pump and the compressor are sequentially arranged in the lower containing cavity side by side in the third direction. The first direction, the second direction and the third direction are perpendicular to each other. Each part of the water chilling unit is divided into two parts, the two parts are arranged in the mounting frame in an up-down distribution mode, and each part is arranged in a stacked or side-by-side mode according to the appearance, so that each part of the water chilling unit can be compactly arranged in the mounting frame, the arrangement is more reasonable, the size of the water chilling unit can be reduced to a certain extent, and the occupied space is smaller.

The utility model discloses an automatic processing production line which comprises a transmission guide rail and an automatic guide vehicle capable of sliding along the path of the transmission guide rail, a plurality of operating tables are arranged on one side of the transmission guide rail at intervals in the conveying direction, the automatic guide vehicle is provided with a containing area used for bearing a clamp base, and the clamp base is used for fixing a workpiece to be processed. A first conveying assembly is arranged in the containing area, a second conveying assembly parallel to the conveying direction of the first conveying assembly is arranged on the operation table, and when the automatic guide vehicle moves to any operation table position, the clamp base can move between the first conveying assembly and the second conveying assembly in a reciprocating mode. The conveying guide rail and the operation table are reasonably arranged, the automatic guide vehicle is in butt joint with any station to achieve conveying of the clamp base, manual machining and workpiece maintaining are facilitated, and the manufacturing cost is low.

The invention relates to the technical field of charging piles, in particular to a charging pile charging strategy determination method and device, equipment and a medium. The method comprises the steps that the area scale (including the number of charging piles and construction cost) and the area position of a charging area are acquired, the user quantity, namely the number of charging vehicles, of each sub-period in a future period is predicted based on the number of the charging piles and the area position, the electricity purchasing degree is further predicted, and when the charging standard is set, the charging time is shortened. And the busy degree of the sub-cycles is considered, so that the charging is more reasonable. The sub-period with high busy degree corresponds to a higher charging standard, which is helpful for motivating users to charge in off-peak periods, the busy degree of each sub-period is calculated, a charging sub-strategy is formulated according to the busy degree, and a part of users sensitive to price are guided through a price lever to change charging habits and charge in low-price off-peak periods, so that the charging efficiency is improved. The charging queuing phenomenon in the peak period is avoided to a certain extent, and the credibility and the satisfaction degree of the user are enhanced.

The application discloses a kind of carbon dioxide methyl ester raw gas purification filter pollution devices, it includes horizontally arranged cylinder, coaxial tower type ladder filter assembly and translation pneumatic purging assembly are arranged in the cylinder, the tower type ladder filter assembly includes several end face filter parts and cylinder filter parts that are alternately connected in sequence;The beneficial effects of the application: the tower type ladder filter assembly of the application is designed to filter carbon dioxide methyl ester raw gas, the tower structure can effectively increase the filter area, thereby improving the filtering efficiency;Tower type ladder filter assembly has matching end face filter parts and cylinder filter parts, with axial airflow and radial airflow filtering function, according to the gas direction to axial filtration as main, radial filtration as auxiliary, long service life;According to the actual use characteristics of end face filter parts and cylinder filter parts, design translation pneumatic purging assembly and spray cleaning assembly to clean tower type ladder filter assembly, cleaning is fast and efficient.

The invention discloses a total endoscopic fusion cage device for bone grafting. The total endoscopic fusion cage device comprises a pushing and injecting part, an injecting part and an injecting outer shell which are sequentially connected from inside to outside in a sleeving mode. The injection part and the injection outer shell are detachably connected through a connecting part; the injection device further comprises a retractable embedded bag body which is detachably connected with the injection outer shell body. The injection part comprises a first injection part and a second injection part which are sequentially matched with the injection outer shell for use, and an open hole matched with the filling opening of the embedded bag body is formed in the side face of the top of the first injection part; the top end of the second injection part is of an opening structure; the injection outer shell is provided with a side opening and a top opening which are matched with the first injection part and the second injection part respectively. According to the invention, the embedded capsule body structure can be unfolded through the implantation of pushing and injecting bone cement, and the bone cement is matched with the embedded capsule body to be implanted into each vertebral body gap, so that the accurate control on the implementation position and angle is realized, and the technical requirement of uniform distribution of bone grafting materials is met.

A quartz glass product sintering support, relating to the quartz glass product processing field, including base, support column and suspension frame assembly, wherein the support column is vertically arranged in the middle position of the upper surface of the base, and the suspension frame assembly is arranged on the support column. The suspension frame assembly includes a sintering support plate, a main support groove and a cross support groove, wherein the sintering support plate is sleeved on the support column, and the main support groove and the cross support groove are arranged on the upper surface of the sintering support plate. The utility model sets multiple suspension frame assemblies on the support column, and the multiple suspension frame assemblies are stacked on the support column with spacing between each other, so that the glass tubes on each sintering support plate are not blocked during the sintering process, are uniformly heated, and the main support groove and the cross support groove on the sintering support plate are designed to reasonably arrange quartz glass tubes of different lengths, save sintering space, and make the sintering space layout more reasonable.

The application discloses a kind of dry treatment desulfurization wastewater system and process flow, high-temperature hot flue gas of boiler induced draft fan outlet is used, dust removal is entered into evaporator coil heat exchange to realize brine concentration, and cooperate with damper to realize temperature rise in evaporator and reach crystallization temperature requirement, by concentrated liquid direct injection high-temperature air duct to carry out vapor-solid separation, then into dryer to carry out gas-solid high-temperature cyclone separation.The application is more reasonable in arrangement, has lower maintenance cost, has wider applicability in finished product production, has higher economic benefit, especially avoids chloride crystalline salt pollution ash, so that ash and chloride crystalline salt can be collected and utilized separately.

The robot high-precision welding tool comprises a support, a back plate connected with the support and a top plate connected with the back plate, and the back plate is provided with a plurality of pipe frame rear limiting seats and a plurality of pipe frame rear fixing air cylinders. A plurality of pipe frame bottom limiting seats and pipe frame bottom fixing air cylinders are arranged on the support, a plurality of lifting handle fixing seats and lifting handle pressing air cylinders are arranged on the top plate, a panel fixing plate is connected to the front side of the top plate, a panel fixing air cylinder is installed on the panel fixing plate, a pipe frame limiting plate is further connected to the back plate, and a plurality of lifting handle pressing air cylinders are installed on the pipe frame limiting plate. A double-rod air cylinder is installed at the bottom of the top plate, the double-rod air cylinder is connected with a capacitor fixing frame limiting base, and a pump head fixing plate limiting plate is arranged on the support. According to the welding device, the multiple sets of fixing structures are arranged, all parts of the air compressor frame are fixed, welding operation is conducted through the robot, and the working efficiency is high.

The utility model relates to a sludge treatment device belongs to the sludge treatment field, its storage tank includes sawdust storage tank and sludge storage tank, and the discharge end of two storage tanks is connected two conveyors respectively, and the discharge end of conveyer is connected the feed end of agitator, and the discharge end of agitator is connected briquetting machine, the utility model has the advantages of: using the device mixes sludge and sawdust according to the proportion, and the fuel block is pressed, and the calorific value is improved, and the storage and transportation are convenient.

The utility model discloses and relates to a driving assembly applied to motorcycle wind wing adjustment, which comprises a shell, a driving motor and a driving shaft are arranged on the shell, a driving gear is sleeved on the driving motor, a transmission gear synchronously rotating with the driving shaft is arranged on the driving shaft, a first hinge shaft and a second hinge shaft are arranged on the shell, and the first hinge shaft and the second hinge shaft are arranged on the shell. A first linkage gear and a second linkage gear are arranged on the second hinge shaft, a first driven gear is arranged on the first linkage gear, a second driven gear is arranged on the second linkage gear, the driving gear is meshed with the first linkage gear, a third linkage gear is rotationally arranged on the first hinge shaft, and a third driven gear is arranged on the third linkage gear; the third linkage gear is meshed with the first driven gear, the third driven gear is meshed with the second linkage gear, the transmission gear is meshed with the second driven gear, limited space is utilized, multi-stage speed reduction is arranged, torsion is increased while the adjusting speed is reduced, wind resistance can be better overcome, and accurate adjustment is carried out.

A backlit X-ray diffraction imaging device based on bent crystal coupling includes a high-power pulsed laser source, a metal target, a spherical bent crystal, a dual-focus photon sieve and a detector. The present invention utilizes a spherical bent crystal to converge the divergent X-rays generated by the high-power pulsed laser source loaded on the metal target to perform X-ray backlighting on the object to be measured, and then diffracts and images through the dual-focus photon sieve, and the detector receives the amplified imaging results. Compared with the existing backlit diffraction imaging, the present invention can increase the light flux in the imaging system by three orders of magnitude, increase the detection efficiency of the imaging system, and can achieve two-level zoom, making it simple to change the imaging magnification in experimental detection. Combined with the imaging characteristics of high time / space resolution and large field of view of backlit diffraction imaging, the present invention can be applied to research fields such as plasma fluid dynamics instability imaging and ultrafast biological living cell imaging.

The utility model relates to the technical field of AGV forklifts, in particular to an AGV forklift steering manual operation table and an AGV forklift.The AGV forklift steering manual operation table comprises a supporting column, a blocking table, a pedal and an operation panel, the operation panel is connected to the top of the supporting column and is composed of a panel body and connecting shells fixed to the two sides of the panel body, and a whistling button is arranged at the front end of the panel body; functional buttons are symmetrically arranged at the front end of the connecting shell; steering handles are symmetrically arranged on the two sides of the top of the supporting column, a transmission piece is connected to the bottom of the supporting column, makes contact with the top of the blocking table and is in transmission connection with a forklift steering gear, height-adjustable protection parts are arranged on the two sides of the blocking table, one end of each protection part is connected with the blocking table, the other end of each protection part extends to the rear end of the blocking table, and the pedal is connected to the rear end of the bottom of the blocking table. According to the operating platform provided by the utility model, the protection parts on the two sides guarantee the personal safety of an operator during turning, and the operation panel is reasonably arranged, so that the operation actions can be effectively reduced, the working efficiency is improved, and the operation safety is guaranteed.

The invention relates to a method for testing the reliability of a position marker motor under various stress conditions. The method comprises the following steps: carrying out vibration and impact tests, powering up to test the function of a position marker under two successive stress conditions, ensuring normal work, and simulating the working state of the position marker under the vibration and impact conditions during normal flight; carrying out a temperature impact cycle test, and electrifying to detect whether the function of the position marker is normal or not in the cooling, low-temperature whole section, heating and high-temperature whole section; in subsequent high and low temperature tests, power-on detection is carried out in a cooling stage, a low-temperature whole stage, a heating stage and a high-temperature whole stage, it is ensured that the phenomenon that the interior of the motor of the position marker is frozen and cannot be controlled is avoided again, and the function is normal; and after the high-low temperature test is finished, the second sky position marker is tested again when the normal temperature is recovered, and normal functions are ensured.

The utility model relates to a tubeless all-steel truck radial tire tread pattern structure which comprises a tire tread, and further comprises longitudinal straight groove patterns which are respectively and uniformly distributed from a central line to two sides in the circumferential direction of the tire tread and comprise a first longitudinal straight groove pattern and a second longitudinal straight groove pattern; the transverse inclined grooves are connected between the adjacent longitudinal straight groove patterns and comprise first transverse inclined straight grooves connected with the adjacent first longitudinal straight groove patterns, second transverse inclined straight grooves connected with the adjacent first longitudinal straight groove patterns and second longitudinal straight groove patterns, and Z-shaped transverse inclined grooves; the inclination direction of the first transverse inclined straight groove is opposite to that of the second transverse inclined straight groove, and the inclination direction of the second transverse inclined straight groove is consistent with that of the Z-shaped transverse inclined groove. Compared with the prior art, the utility model can effectively solve the problems of blockage of broken stones or foreign matters and low drainage efficiency, and has good guidance quality, drainage performance, road holding force, sideslip resistance and multi-road-condition adaptability under the condition of high-speed driving.