59results about How to "Time-consuming to improve" patented technology

A parallel object detection method for heterogeneous microarchitectures. The method is designed for increasing the throughput of object detection in a computer system that is equipped with an array of cores including a shared memory, a constant memory, and functional units. Latency reduction is achieved through a multilevel parallelization method that exploits fine-grain data-level parallelism using multithreaded SIMD computations, and coarse-grain parallelism by relying on concurrent kernel execution.

The invention discloses a micro-control device for reducing the plate anchor burial depth loss and a construction method of the micro-control device. The micro-control device comprises a plate anchorand a barrel-shaped foundation. The two sides of the upper portion of the plate anchor are connected with steel rods. The steel rods are connected with the plate anchor through steel cables. In the assembling process, the steel rods are inserted in sleeves on the outer wall of the barrel-shaped foundation, in the construction process, after the plate anchor penetrates into the seabed at the designdepth, the barrel-shaped foundation floats up, an anchor plate of the plate anchor is completely separated from an anchor plate clamping opening of the barrel-shaped foundation, the upper portions ofthe steel rods are still located in the sleeves, the plate anchor is dragged and restrained by the steel rods embedded in the sleeves, and the burial depth loss of the plate anchor in the rotation process is reduced. The rotation process of the plate anchor is actually restrained to a certain degree through the large strength and the large rigidity of the barrel-shaped foundation, rotational motion of the plate anchor can be achieved, too large upward displacement can be avoided, so that the burial depth loss is greatly reduced, and finally the bearing capacity of the plate anchor is improved. The construction method is simple in operation, construction difficulty and consumed hours are not increased, and the performance cost ratio is high.

The invention provides a threading clamp, and relates to the technical field of clamps. The threading clamp comprises a first base, a driving mechanism and a clamping device, the driving mechanism isarranged on the first base, the clamping device is connected to the output end of the driving mechanism, the clamping device is used for clamping an object to be threaded, and the driving mechanism can drive the clamping device to translate and rotate. The driving mechanism of the threading clamp can drive the clamping device to translate or rotate, so that the flat cable clamped by the clamping device can be bent and translated, so as to complete the threading work, and compared with manual threading, the efficiency of threading is significantly improved.

The invention which mainly aims to solve technical problems existing in the prior art provides a method for processing wastewater with high content polyvinyl alcohol. The method comprises the following steps: 1, 0.5-3.0 wt% of sodium sulfate and 0.5-3.0 wt% of sodium chloride which are used as salting-out agents are added to the wastewater to reduce the solubility of polyvinyl alcohol in the wastewater and dissolve partial polyvinyl alcohol out, and the partial polyvinyl alcohol is suspended; 2, one hour later, the partial polyvinyl alcohol is fibrous in shape, 0.05-0.30 wt% of borax is added, sodium hydroxide is added to adjust the pH value of the wastewater to 8-9, a didiol structure is generated through crosslinking borax with polyvinyl alcohol under weak alkaline environment to slowlyflocculate single polyvinyl alcohol fibers; and 3, three hours later, 0.05-0.30 wt% of aluminum chloride is added when the polyvinyl alcohol fibers are flocculated into a cluster to make the flocculated polyvinyl alcohol fibers acceleratedly settle, wherein aluminum chloride is used as a precipitating agent.

The invention discloses an optimized and accelerated depth map super-resolution interpolation method. By pre-defining the pre-sampling kernel, the coordinate relationship between each pixel point in the window and four known pixel points of the window is stored in the pre-sampling kernel. And optimize the floating-point numerical calculation into integer numerical calculation, achieve the purpose of optimizing the speed without losing precision, and improve the efficiency of the interpolation algorithm. The present invention adopts different interpolation strategies at the boundary, eliminates the pyramid noise problem at the boundary during the reconstruction process, does not need to denoise the reconstructed depth map again, and reduces the amount of calculation and time consumption. In order to eliminate the problem of a large amount of noise in the hole area of ​​the depth map after super-resolution reconstruction, the present invention chooses to perform denoising, hole detection and hole filling on the low-resolution depth map, that is, the original depth map, before reconstruction, so as to eliminate the low-resolution depth map. The problem of noise and holes in the rate depth map.

An organic catalyst for synthesizing glyphosate, the catalyst is an alkoxy compound comprising the first main group alkali metal, and also comprises fresh anhydrous methanol, ethanol and potassium, sodium metal or potassium, sodium anhydrous hydroxide Or a combination of one or more of the alkoxy metal compounds prepared by oxides or prepared by alkali metal reaction, and in the form of alcoholic solutions of the alkoxy metal compounds. In the process of synthesizing glyphosate, paraformaldehyde or methanol solution of formaldehyde is depolymerized after adding organic catalyst, and after the reaction is completed, triethylamine and glycine are added to stir for addition reaction; after the reaction is completed, dimethyl phosphite is added to carry out Condensation reaction, hydrochloric acid is added for hydrolysis after the reaction is completed, and then glyphosate is obtained through crystallization, washing and drying. Using a specific catalyst to improve the reaction speed and reaction selectivity of glyphosate synthesis, the depolymerization reaction speed is fast, the reaction is thorough, the addition reaction selectivity is also high, and the glyphosate product yield is more than 5% higher, which has the advantages of reaction and energy saving. , cost advantage, environmental protection advantage.

The invention discloses an automatic rotating device for spray-coating the outer wall of a bell end of a nodular cast iron pipe and relates to the technical field of spraying equipment of nodular cast iron pipes. The automatic rotating device comprises a bearing block and a transmission shaft vertically penetrating the bearing block. A gear is mounted on the transmission shaft and meshes with a transverse rack. The transverse rack can slide side to side along a slide way of the bearing block. The lower end of the transmission shaft is provided with a structure connected with a spray gun. The top of the bearing block is provided with a structure connected with a spray-coating trolley. A return spring is disposed at one end of the transverse rack in a spring holder fixed to the bearing block. The automatic rotating device is simple in structure and convenient to use, waste of paints is reduced, labor intensity is reduced, and work efficiency is improved.