10results about How to "Avoid mixing with each other" patented technology

The invention relates to a hard alloy steel ball screening device with a multi-stage screening structure, and belongs to the technical field of steel ball screening, the hard alloy steel ball screening device with the multi-stage screening structure comprises a screening frame, a screening mechanism is installed on the screening frame, and a dredging mechanism is installed in the screening mechanism. According to the hard alloy steel ball screening device, through arrangement of the dredging mechanism, in the clockwise rotation process of spiral dredging pieces, hard alloy steel balls can be conveyed and can be separated, and the situation that the screening efficiency is affected by accumulation of the hard alloy steel balls is avoided; meanwhile, the hard alloy steel balls clamped on the first screening rod and the second screening rod can be pushed out from the first screening rod and the second screening rod, the probability that the hard alloy steel balls block the screening rods is reduced, and the hard alloy steel balls close to the discharging ring can be pushed out; and the hard alloy steel balls can rapidly enter the third finished product hopper, and the screening efficiency of the hard alloy steel balls is further improved.

This invention relates to the field of intelligent transportation big data analysis technology, specifically to an intelligent management method for vehicle electronic tags based on big data processing. The method includes: acquiring vehicle passage records and conducting spatiotemporal correlation analysis; extracting driving trajectories from multi-time-point geographic coordinate sequences; and modeling trajectory behavior to obtain driving regularity, high-frequency access areas, and commonly used routes. An improved random walk algorithm, incorporating historical path dependency transition probabilities and encoding real-time traffic flow as spatial preference weights, is used to predict future vehicle paths. Multi-dimensional analysis of tag passage records generates identity and behavioral feature vectors, which are then fused to construct a comprehensive digital profile of the vehicle. This method reduces the bias of traditional random walks, adapts to real-time road network conditions, improves the rationality of path prediction, achieves a complete representation of the vehicle's static identity and dynamic behavior, and enhances the refinement and intelligence of electronic tag management.

The application discloses a device for collecting exhaled human gas in stages, and relates to the technical field of medical apparatuses. The device comprises a fixing shell, a support, a matching pipe, a gas storage mechanism, a limiting mechanism and a distance measuring module. The gas storage mechanism comprises a connecting pipe, a wave-shaped air bag, a first spring, a gas pressure detection module, a separation sheet, an electromagnetic on-off valve and a supporting ring. The limiting mechanism comprises a limiting pile, a lifting plate, a threaded pipe, a motor, a threaded rod, a stand, a lifting hole, a connecting rod, a second spring and a baffle. When a patient exhales, the gas pressure detection module detects the pressure in the wave-shaped air bag. When the pressure reaches a preset threshold, the limiting mechanism is controlled to sequentially release the supporting ring limiting, so that the wave-shaped air bag is inflated in stages, and the corresponding electromagnetic on-off valve is controlled to be sequentially closed. The continuously exhaled gas is separated and stored in multiple independent air chambers. The device has the advantages that the gas in the front stage, the middle stage and the tail stage can be divided and extracted according to the time when each independent air chamber is formed.

The utility model discloses a data center air conditioner cold and hot channel intelligent isolation device, relates to the automobile part processing technical field, including data center cabinet and isolation subassembly, the bottom of data center cabinet is equipped with the fixed bottom plate, and data center cabinet is symmetrically arranged at fixed bottom plate upper surface both ends, and the isolation subassembly is equipped with the fixed bottom plate. Supporting strips are installed on the front side and the rear side of the upper end of the data center cabinet, dustproof skylights are arranged on the inner sides of the supporting strips, horizontal sliding doors are slidably connected to the front end and the rear end of the upper surface of the fixed bottom plate, and the tops of the horizontal sliding doors are slidably connected with the lower surfaces of the supporting strips. According to the intelligent isolation device for the cold and hot channels of the data center air conditioner, through the isolation assembly, a transition isolation structure is arranged between the cold and hot channels, mutual air fleeing of the cold and hot channels can be prevented, mutual mixing of cold air and hot air of the cold and hot channels is avoided, and through the protection assembly, rapid arrangement of internal cables can be achieved; the arrangement is more convenient, and the cable can be protected.

The application discloses a management system based on an internet of things technology and relates to the technical field of fishpond breeding management. The application comprises a device main body, a dissolved oxygen detector arranged at the center of the top of the device main body, wherein the dissolved oxygen detector is internally provided with an intelligent module, a temperature controller arranged at the top of the dissolved oxygen detector, and a local temperature prevention device arranged at the left side of the device main body. The local temperature prevention device comprises a fixing seat, an electric sliding rail and a heating assembly. The fixing seat is fixedly installed at the top edge of the device main body, the electric sliding rail is fixedly installed at the left side of the fixing seat, and the heating assembly is slidingly installed at the right side of the electric sliding rail. The application drives the heating assembly to move leftward and rightward through the electric sliding rail, expands the heating range of the heating assembly on the fishpond, avoids the harm of high local temperature to the wandering fish, and reduces the breeding cost of fish.

The utility model discloses a machine room wire harness multilayer partition type convenient arrangement suspension bracket, which relates to the technical field of machine room wire harness suspension and comprises a base, a vertical rod is fixedly arranged at the upper end of the base, and reinforcing blocks are symmetrically and fixedly arranged on two sides of the lower end of the vertical rod. The sliding frames can slide on the vertical rods so that the distance between the upper hanging plate and the lower hanging plate can be adjusted, the positioning rods are inserted into the positioning holes so that the sliding frames can be fixed, the multiple sets of moving frames can move on the hanging plates so that intervals can be formed between the moving frames, and therefore the space between the moving frames can be adjusted. Then the machine room wire harnesses can be sequentially hung on the hanging rods to prevent the wire harnesses from shifting and falling off, it is ensured that the wire harnesses are arranged neatly and orderly, later maintenance and arrangement are facilitated, the hanging layers are formed by the hanging plates and the hanging rods on the two sides, certain intervals are formed between the layers, a plurality of subareas are formed, and therefore the machine room wire harnesses can be conveniently hung on the hanging layers. Therefore, the wire harnesses can be suspended in a classified manner according to types, purposes or specifications of the wire harnesses, and different wire harnesses are prevented from being mixed.

The utility model discloses a kind of double-color plastic product secondary forming injection mould, belong to injection mould technical field, including injection mould and fixed pipeline, the upper surface of injection mould is fixedly connected with upper top cover, and pouring opening is arranged in upper top cover inside, and upper top cover upper surface is fixedly connected with connecting column close to the one end of pouring opening, while connecting column inner wall is fixedly connected with positioning column;The positioning column is symmetrically distributed about the center of the connecting column, the lower end of the fixed pipeline outside is fixedly connected with sealing ring, and fixed pipeline is slidably arranged in the connecting column inside.The double-color plastic product secondary forming injection mould, by the spacer plate and the shaft set, not only can ensure the color of product appearance clear and pure, but also can prevent unused plastic into mold cavity, avoid two color plastics mutual mixing, ensure that each plastic plays its expected performance in respective injection molding process, prolong the overall service life of mould.

This invention relates to the field of road construction technology, specifically disclosing a road construction surveying device and method, comprising: a surveying frame; a sleeve mounted on the surveying frame, the bottom of the sleeve being in contact with the surveyed ground, and an end cap on the top of the sleeve; a drilling mechanism, including a power component mounted on the surveying frame, a main shaft driven by the power component to rotate and slide vertically along the end cap, and a drill rod located at one end of the main shaft inside the sleeve; and a sampling pipe mounted on the end cap and communicating with the inside of the sleeve. This invention solves the problem in traditional rock and soil surveying processes where dust generated during drilling directly disperses into the air, causing pollution to the surrounding environment.

The application discloses a music style migration method, which comprises the following steps: obtaining to-be-combined music and to-be-migrated music; inputting the to-be-combined music and the to-be-migrated music into a preset style decoupling model respectively to obtain a first pitch content code, a second pitch content code and a rhythm code; inputting the first pitch content code and the rhythm code into a first decoder to obtain migrated music; inputting the second pitch content code and the rhythm code into a second decoder to obtain reconstructed music; detecting the migrated music and the reconstructed music by using a discriminator to obtain a style migration detection result; and determining the migrated music as target music when the style migration detection result represents successful migration. The preset style decoupling model is used for completely decoupling music, thereby avoiding mutual mixing between pitch content and rhythm style. The discriminator is used for detecting the migrated music and the reconstructed music, thereby ensuring successful rhythm style migration and improving the effect of music style migration.

This invention proposes a semi-flexible pavement material, composed of the following components by mass percentage: the parent asphalt mixture adopts the OGFC type, with a target porosity controlled at 22%-24%, and the total aggregate proportion is 100%, of which recycled coarse aggregate (9.5-4.75mm) accounts for 26%-30%, limestone aggregate (9.5-4.75mm) accounts for 15%-19%, recycled fine aggregate (0-4.75mm) accounts for 22%-26%, limestone fine aggregate accounts for 26%-30%, and mineral powder accounts for 2%-4%. SBS modified asphalt is added externally at an asphalt-aggregate ratio of 4.3%-4.7%; the total dry content of cement-based grouting material is 100%, with P·O42.5 cement accounting for 32%-38%, secondary fly ash accounting for 22%-28%, granulated blast furnace slag powder accounting for 8%-12%, and natural fine sand accounting for 28%-32%. High-efficiency water-reducing agent is added externally according to the weight of the cementitious materials, at a dosage of 0.5%-0.7%, with the water-cement ratio controlled at 0.39-0.41. The mass ratio of cement grouting material to the parent asphalt mixture is 1:4.5-1:4.9. This invention uses crushed construction waste as aggregate to replace the original basalt aggregate in semi-flexible pavements, realizing the resource recycling and utilization of construction solid waste, effectively disposing of demolition waste, and reducing soil and water pollution caused by solid waste landfill.