60results about How to "Avoid time consuming situations" patented technology

The invention relates to an automatic transaction device. During performing deposite transaction, the cash being identified and counted by an identification unit (5) and kept in a temporary keeping unit (7) is transferred to the identification unit (5) to be identified again. When the cash transfer block-up happens during housing the cash by a housing bank (8a) and a torn cash housing unit (12) based on the identification result, the cash resulting into block-up is taken out from the administrator and housed in the torn cash housing unit (12) and the cash in the transfer process is transferred to the temporary keeping unit (7) and transferred to the identification unit (5) to perform identification. After all the cash is housed in the housing bank (8a) and the torn cash housing unit (12), the cash number at the initial temporary keeping unit (7) substracts the cash number housed in the housing bank (8a) to calculate the number of the torn cash and the calculated number is added with the cash number stored in the torn cash housing unit (12) before transaction.

The embodiment of the invention discloses a video classification method. The method comprises the steps of obtaining a key frame image from a target video; inputting the key frame image into an imagesearch engine to obtain description information of the key frame image, and determining a keyword group of the key frame image according to the description information; obtaining text content characteristics corresponding to the keyword group; and determining a video type label of the target video according to the text content characteristics. By adopting the method and the device, the text content characteristics of the target video can be determined on the basis of the key frame images in the plurality of frame images forming the target video and the corresponding description information inthe image search engine, so that the video type label of the target video is obtained, and the video classification efficiency is improved.

Disclosed is a rice crust production line. The rice crust production line mainly comprises a motor, a left support, a right support, a rice crust forming device, a rice crust shaping device, a high-temperature oil furnace and a cooling fan. The motor is fixed at the right bottom of the right support; a lower rice crust mold is arranged inside a lower rice crust mold support seat; the rice crust forming device and the rice crust shaping device are fixed onto the right support; the high-temperature oil furnace is arranged between the left support and the right support and filled with edible oil, and the bottom of the high-temperature oil furnace is provided with electric heating tubes; the cooling fan is arranged at the top of the left support, the air outlet direction of the cooling fan points to the passing low rice crust mold support seat; a first combined chain wheel is connected with the motor through belt pulleys and a belt. The rice crust production line achieves forming, shaping, frying and cooling of oil crust through mechanization and achieves efficient and high-speed production through a mechanical pipeline, thereby avoiding time consumption and labor consumption in manual production, reducing the labor investment and effectively saving the rice crust production cost.

The invention discloses a surface roughness measuring instrument with an adjustment limiting function. The instrument comprises a supporting seat, a supporting table arranged at the top of the supporting seat, a feeding mechanism, a receiving trolley, a clamping mechanism, a supporting column, a supporting plate, a lifting rod, a moving plate and a measuring mechanism, the supporting column and the supporting plate are fixedly arranged at the two ends of the top of the supporting table respectively, the lifting rod is arranged between the supporting column and the supporting plate, the liftingrod is slidably connected between the supporting column and the supporting plate, the moving plate is slidably connected to the surface of the lifting rod, the measuring mechanism is arranged at thebottom of the moving plate, and sliding rods are symmetrically arranged on the surface of the lifting rod. According to the surface roughness measuring instrument, the height and the horizontal position of the surface roughness measuring instrument can be adjusted, the surface roughness measuring instrument can be rotated to a certain degree through the arrangement of a gear motor, a mounting plate and an arc-shaped groove, a workpiece with the surface at a certain gradient can be measured conveniently, and the measuring range is wide.

The invention relates to a washing machine window pad and a washing machine and belongs to the technical field of washing machines. The washing machine window pad comprises a spray part clamped insidea corrugated groove formed by window pad fold, wherein the spray part is of an annular structure provided with a cavity; a water inlet pipe is arranged on the window pad; and the spray part is connected with the water inlet pipe, so that the corrugated groove is subjected to spray cleaning. The spray part of the annular structure is arranged in the corrugated groove formed by the window pad fold,and water is supplied to the spray part by the water inlet pipe, so that the corrugated groove is subjected to annular spraying by the spray pipe. The washing machine window pad has the self-cleaningfunction, the condition in the prior art that the window pad is time- and labor-consuming because the window pad needs to be cleaned by a user in time can be avoided, and the experience degree of theuser is improved. In addition, since the spray part is clamped in the corrugated groove, the condition that the washing machine window pad is dirty because the washing water and residual foreign matters enter the corrugated groove can be avoided.

The invention relates to a face detection method and a face detection device, and a storage medium. In the first aspect, a selection mechanism is adopted in the face detection method, and a better processing method is selected from the face recognition processing and the face tracking processing according to the previous detection result, which is beneficial to enhance the practical effect of theface detection method; In the second aspect, the lightweight depth neural network of face recognition is introduced in the process of face recognition, which can effectively recognize and locate the face region and improve the detection accuracy. In the third aspect, face confidence is introduced to solve the drift problem in the face tracking phase, and the tracking bias is corrected to improve the output accuracy of the face region. In the fourth aspect, the ROI prediction method is added on the basis of the lightweight depth neural network, which can avoid the time-consuming situation caused by the face recognition of the whole image, improve the execution speed of face recognition processing and reduce the overhead of the system.

The invention provides a fire-fighting acceptance industry standard application system based on an APP. The APP comprises an account registration module, a part determination module, a synchronous uploading module, a comprehensive evaluation module, an automatic auditing module and a summary generation module. The account registration module is used for a user to register an account. The part determination module is used for randomly determining an inspection part (such as a floor); the synchronous uploading module is used for acquiring check data input into the site through an operation interface of the APP. The comprehensive evaluation module is used for directly generating an evaluation result; the automatic auditing module is used for automatically auditing and checking whether the data meet the requirements or not. The summarizing and generating module is used for automatically generating an acceptance report by applying the Internet of Things integration technology. The format ofthe generated acceptance report completely corresponds to the industrial standard fire-fighting acceptance evaluation rule for construction engineering (GA836-2016). Both the APP and the PC terminalcan check, download and print the acceptance report. Data is synchronously uploaded. Records are automatically audited. Results are directly judged, and archives are electronized.

The invention relates to an eccentric hanger drawing machine. The eccentric hanger drawing machine comprises a drawing rod with axle extending in the vertical direction, wherein an eccentric disc is arranged at the lower end of the drawing rod; the drawing rod is provided with an eccentric hanger capable of rotating corresponding to the drawing rod; the eccentric hanger is positioned above the eccentric disc, and has a hanger part for hanging the left side end surface of a workpiece; and the eccentric disc has an installation station for shifting in a projection of the eccentric hanger in the vertical direction, and a drawing station for shifting out the projection of the eccentric hanger in the vertical direction to hang the right side end surface of the workpiece. The eccentric hanger drawing machine can easily install in the drawing rod and the eccentric hanger, is convenient for installation, has no need to be smashed, prevents the damage, prolongs the service life, and also prevents the deformation or the damage of a frame type structure for installing the workpiece. Users can judge if the eccentric disc and the eccentric hanger are firmly connected with the workpiece through vertically lifting the drawing rod, so that both time and labor are saved, and the production efficiency is improved.

The invention provides a fire-fighting acceptance intelligent quantification method and a fire-fighting acceptance intelligent quantification system. The method comprises the following steps of S110,receiving a fire-fighting acceptance request initiated by a user, the fire-fighting acceptance request carrying a total standard acceptance parameter configuration file, each single standard acceptance parameter configuration file and each sub-item standard acceptance parameter configuration file which are formulated according to a preset fire-fighting acceptance evaluation rule; S120, acquiring the on-site actual input data of each sub-item of the to-be-checked and accepted project; and S130, generating a fire-fighting acceptance record report based on the standard acceptance parameter configuration file of each sub-item, the on-site actual input data of each sub-item and a preset judgment rule, the fire-fighting acceptance record report comprising each sub-item acceptance report, each single acceptance report and a total acceptance report. Through making a unified acceptance standard, the subjective judgment of the acceptance personnel can be avoided, the acceptance report accuracy can be effectively improved, the acceptance time can be saved, the time and labor consumption can be avoided, the manpower and material resource cost can be saved, and the economic benefit can be improved.

The invention relates to the field of data processing and discloses an approximate data processing method and device, a medium and electronic equipment. The method comprises the steps of obtaining to-be-processed data; obtaining a vector corresponding to the to-be-processed data; performing hash operation on the vector of the to-be-processed data by utilizing each position sensitive hash functionin a position sensitive hash function family to obtain a mapping value corresponding to the vector of the to-be-processed data; repeating the step of constructing coverage groups for a first predetermined number of times to obtain a plurality of coverage groups, wherein the step of constructing the coverage groups comprises the construction of the coverage groups based on mapping value corresponding to the vector of the to-be-processed data and a position sensitive hash function for performing hash operation on the vector of the to-be-processed data; integrating a plurality of coverage groupsto obtain final coverage to which the to-be-processed data belongs, and taking the to-be-processed data belonging to the same final coverage as approximate data. According to the method, the situationthat time consumed for processing a large amount of approximate data is not stable is avoided, and the data processing efficiency is improved on the whole.

The invention discloses a thermal field crucible adjusting type heat preservation device for polycrystalline silicon. The heat preservation device comprises a box body; a supporting seat and a power box are arranged on the bottom surface of the box body; an observation window and a control panel are arranged on the front surface of the box body; a box door is arranged on one side face of the box body; a cover plate is arranged on the top surface of the box body; a feeding pipe is arranged on the top surface of the cover plate; second electric push rods are fixedly connected to two sides of thebottom surface of the cover plate; heat preservation layers are arranged in the peripheral side walls of the box body; connecting sliding grooves are formed in the upper portions of the two sides ofthe inner bottom surface of the box body; a supporting plate is arranged between the two connecting sliding grooves; a first electric push rod is arranged at the lower end of the inner wall of one side of the box body, the movable end of the first electric push rod is fixedly connected with the middle of one side face of the supporting plate, a supporting groove is fixedly connected to the top face of the supporting plate, a crucible is placed in the supporting groove, and a heat preservation cover is arranged outside the supporting groove, and both sides of the heat preservation cover are fixedly connected to the movable ends of the corresponding second electric push rods. The heat preservation device is simple in structure and convenient to mount and dismount, the working efficiency is effectively improved, and the heat preservation effect is improved.

The invention provides a development environment building method and device. The method includes the steps that a trigger signal is received, and the network connection state is detected according to the trigger signal; when the network connection state is normal, a development package is downloaded from a server; the development package is installed with an automatic installation script program; executable files in the development package are configured into corresponding environment variables, and then development environment building is completed, wherein the automatic installation script program is determined according to mouse click events, the time interval of the mouse click events and installation coordinates. Thus, when a user builds a development environment, it is only needed to send a trigger signal, and then the steps of automatically detecting the network connection state, downloading an installation package, performing automatic installation and configuring environment variables can be completed; building of the development environment is automatically completed, the situation that as the developer is unfamiliar with the building process, much time and energy are consumed is avoided, and thus working efficiency is improved.

The invention discloses roller coating equipment with a purification function for floor painting, and relates to the technical field of floor painting. The roller coating equipment with the purification function for floor painting comprises a box body, a conveying device is fixedly mounted at the bottom of the inner side of the box body, a feeding port and a discharging port are arranged at the two sides of the box body correspondingly, and a mounting column is mounted in the box body in a welded mode. On the one hand, purified air can be adsorbed and heated, the drying effect can be conveniently achieved through a hose, a hot air box and an output pipe in the follow-up process, and the drying time needed by natural air drying is effectively shortened; on the other hand, the sent wind canbe used as a power source, when the equipment is matched with a rotating rod, linkage fan blades and blowing fan blades, harmful gas generated by paint can be blown into the box body through the discharging port, a virtuous cycle is achieved when the equipment is matched with adsorption purification, the purification effect of the equipment is greatly enhanced, and the equipment is low in cost andconvenient to use and popularize.

The invention relates to the technical field of circuit boards, and particularly relates to a circuit board pressing method which comprises a machine body. A cavity for pressing a circuit board up and down is arranged in the machine body, a pressing mechanism for pressing is arranged in the cavity, and a sealing mechanism for sealing the cavity is arranged at the front part of the machine body. The bottom of the machine body is fixedly connected with a base, and a limiting auxiliary mechanism for auxiliary positioning of the circuit board is arranged in the machine body. According to the circuit board pressing method, the whole circuit board pressing process can be more comprehensive through an arranged air bag strip inflation expansion pressing mode, deformation and edge warping conditions are reduced, the circuit board pressing method is very convenient, the quality of the pressed circuit board can be greatly improved, meanwhile, the rotating bearings are arranged on the two sides of the workbench so that the two sides of the circuit board are limited in the pushing process, the auxiliary sliding effect is achieved, and the circuit board is pushed more smoothly.

The invention relates to a data searching and capturing method of information of a plurality of high-end talents. Combined with a web crawler technology and a data analyzing technology, the method help an enterprise to build a talent information database, and the method refers to the building method of a resume database and has the advantages of being quick, high in efficiency, accurate and reliable.

The invention provides a shot blasting machine used for machining of a shell of a high-voltage transformer. A positioning and turning mechanism is arranged on the shot blasting machine. The positioning and turning mechanism comprises a base plate, a driven positioning rod and a driving positioning rod. A first roller and a second roller are arranged on the driven positioning rod and the driving positioning rod correspondingly. The shell of the high-voltage transformer is arranged between the driven positioning rod and the driving positioning rod. The driving positioning rod moves under the action of a gear so that the shell of the high-voltage transformer can be positioned and lifted. The second roller rotates along with the shot blasting operation, the first roller is driven to move, and accordingly the shell of the high-voltage transformer is rotated, so that the situation that time and labor are wasted due to the fact that a shell of a high-voltage transformer needs to be rotated is avoided. In addition, rotation is more stable, the shot blasting effect is improved while shot blasting operation of personnel is facilitated, and accordingly the product quality of the shell of the high-voltage transformer is greatly improved. Meanwhile, the invention discloses novel lubricating grease, the novel lubricating grease is good in lubricating effect, noise reduction effect and rust prevention effect, the kinetic energy loss of the shot blasting machine is reduced, and the rotation stability of the shell is guaranteed.

The invention discloses pre-drying equipment for pig feed production. The pre-drying equipment for the pig feed production comprises a feed feeding mechanism and a pre-drying mechanism; the feed feeding mechanism is arranged on the side edge of the pre-drying mechanism, a feed collecting mechanism is arranged in the west of the pre-drying mechanism, and the feed feeding mechanism comprises a feedconveying pipe, a feed feeding opening, a spiral feed conveying rod and a rotating motor; the feed feeding opening is formed in the lower end of the feed conveying pipe, the spiral feed conveying rodis rotationally connected into the feed conveying pipe through a bearing, the rotating motor is installed at the top of the feed conveying pipe, the end of an output shaft of the rotating motor penetrates through the feed conveying pipe to be fixed to the spiral feed conveying rod, a feed discharging barrel is arranged at the top end of the feed conveying pipe, and the feed discharging barrel is connected with the pre-drying mechanism. According to the pre-drying equipment for the pig feed production, raw materials can be conveniently conveyed to the pre-drying mechanism through the feed feeding mechanism, the situation that time and labor are wasted when the raw materials are manually lifted and fed in the past is avoided, the overall structure is simple, the pre-drying effect is good, time and labor are saved, and the production efficiency of pig feed is improved.

The invention discloses an improved scaffold capable of being quickly disassembled and assembled. The improved scaffold comprises a vehicle body and two or more folding mechanisms, each folding mechanism comprises eight connecting plates, and the four connecting plates located on the same horizontal plane form one group; the two groups of connecting plates correspond to each other, sliding grooves are formed in the opposite sides of the two groups of connecting plates, and sliding blocks are installed in the sliding grooves; and the four sliding blocks on the two groups of connecting plates correspond to each other in a pairwise mode, a folding frame is fixed between the two sliding blocks on the two groups of connecting plates, and every two folding frames in the same direction are in one group. According to the improved scaffold, the problem that a scaffold is inconvenient to disassemble and assemble rapidly is solved, the situation that time and labor are wasted due to the complex structure when the scaffold is manually installed is avoided, the labor intensity of workers is greatly reduced, meanwhile, the scaffold can be rapidly and firmly fixed, the stability of the scaffold is improved, the working efficiency is improved, the improved scaffold can be used under various different environment conditions, and the application range is wide.

The invention relates to an edge trimmer for wood products. The edge trimmer is mainly composed of a workbench, a first fixing mechanism, a second fixing mechanism, edge guide cutter fixing blocks, edge guide cutters, abrasive paper fixing blocks, abrasive paper fixing frames, air blowing pipes, a moving baffle, a fixing frame, guide rails and abrasive paper. A fixing piece is arranged between the first fixing mechanism and the fixing frame. The edge guide cutter fixing blocks, the abrasive paper fixing blocks and the air blowing pipes are symmetrically arranged on the two sides of the workbench side by side. The guide rails are located on the workbench. The fixing frame is located above the guide rails. The edge guide cutters are arranged on the edge guide cutter fixing blocks. The abrasive paper fixing frames are arranged on the abrasive paper fixing blocks. The abrasive paper is arranged on the abrasive paper fixing frames. The edge trimmer for the wood products has the beneficial effects of being good in edge trimming effect, good in use performance, simple in structure and long in service life.

The invention discloses a roller conveyor capable of assisting in positioning. The roller conveyor comprises rotating boxes, the number of the rotating boxes is two, working boxes are fixedly connected to the bottoms of the rotating boxes, the number of the working boxes is four, the tops of the rotating boxes are fixedly connected with positioning blocks, and the number of the positioning blocksis two; and first fixing rods are fixedly connected to the opposite sides of the working boxes, and the number of the first fixing rods is two. According to the roller conveyor, the rotating boxes, the working boxes, the positioning blocks, a roller, a motor, a gear, an electric telescopic rod, a sliding plate, a handle, a rolling wheel frame and a rolling wheel are used cooperatively, the problemthat an existing roller conveyor is inconvenient to move is solved; and the roller conveyor has the advantages of being convenient to move and simple in structure, the situation that time and labor are wasted in the process of moving the roller conveyor by a user is avoided, the flexibility of the roller conveyor is greatly improved, and the working efficiency of the roller conveyor is improved as well.

The invention discloses a fixing structure of a porcelain insulator, comprises a support plate and a fixing box, the interior of the support plate is provided with a fixing groove inside. The two sides of the fixing groove are provided with clamping grooves, the fixing plates are fixedly connected between the two sides of the inner wall of the fixing box, the bottom of the fixing plate is fixedlyconnected with a first sliding rail, and the two sides of the outer surface of the first sliding rail are slidably connected with a first sliding block. The invention relates to the technical field ofporcelain insulators. Through the fixing structure of the porcelain insulator, the porcelain insulator can be conveniently and quickly disassembled and installed, the invention avoids that the existing porcelain insulators are all threaded through the threads arranged on the porcelain insulators in the use process and screws or other fixing parts are fixedly installed, so the installation and disassembly process is time-consuming and laborious, The fixing structure reduces the burden of the staff, reduces the working intensity, saves the time, and improves the working efficiency of the staff,and it is convenient for the staff to repair or replace the porcelain insulator.

The invention discloses a split type heat insulation device for a polycrystalline silicon thermal-field crucible. The device includes a furnace body. Eight fixed blocks are fixed to the periphery sidewall in the furnace body in an equally spaced manner, with the four fixed blocks on the same plane being a group. Opposite sides of the two groups of fixed blocks are provided with first insertion slots, with the first insertion slots on the same plane being a group. A second cylinder and two first cylinders are disposed in the furnace body. Upper and lower ends of the second cylinder are provided with four second insertion slots in an equally spaced manner. The invention further provides an operation method of the split type heat insulation device for a polycrystalline silicon thermal-fieldcrucible. The device and the method solve a problem that heat insulation devices are inconvenient to disassemble and a problem that heat insulation devices are inconvenient to maintain or replace during deformation or damage, reduce the labor intensity of operators, increase the working efficiency, effectively avoid a situation that replacement of overall equipment causes an increase in the cost,and improve stability and heat insulation effects.

The invention relates to the technical field of textile, and discloses an automatic cleaning and drying treatment device for textile fabric, which comprises a shell, a rotating shaft is rotatably connected in the shell, a rotating disc I is fixedly connected outside the rotating shaft, a moving frame is slidably connected in the rotating disc I, and a rotating wheel is rotatably connected in the rotating disc I; a fixed plate is rotatably connected to the interior of the first rotating disc, a feeler lever is fixedly connected to the exterior of the moving frame, and a pushing plate is slidably connected to the inner side face of the moving frame; through mutual cooperation of a second rotating disc, a rotating rod, a sliding groove, a connecting rod, a movable groove, a connecting rod assembly, an air storage bag and a heating rod, after the fabric is cleaned, moisture on the surface of the fabric can be rapidly evaporated, the situation that a large amount of time needs to be consumed in the natural airing process is avoided, and the practicability is high. Therefore, the effect of quickly drying the surface of the fabric is achieved.

The invention relates to supporting roller equipment of a belt conveyor and particularly relates to a spring-type buffering supporting roller assembly for a coal dropping point. The spring-type buffering supporting roller assembly comprises a supporting roller frame (1), wherein the supporting roller frame (1) is provided with a bending spring (2), two ends of the bending spring (2) are fixedly connected with inner rings of rolling bearings (3), and the inner rings of the two rolling bearings (3) are respectively erected on the supporting roller frame (1) through end shafts; the rolling bearings (3) are arranged in spring sheaths (4), and outer rings of the rolling bearings (3) are fixedly connected with the spring sheaths (4); and two ends of the bending spring (2) extend into the spring sheaths (4). The spring-type buffering supporting roller assembly for the coal dropping point is reasonable in design as well as simple and convenient to mount, conforms to the original design intention and can be popularized to coal mine enterprises, and a better effect can be achieved if a plurality of groups of spring-type buffering supporting roller assemblies are arranged.

The invention discloses an air pulverized-coal adjusting system constructed on the basis of an intelligent power plant. The air pulverized-coal adjusting system is provided with an air speed control assembly and an anti-blocking device; the air speed control assembly can control a pulverized coal flow speed of the horizontal section of a pulverized coal pipe and enables pulverized coal to be evenly mixed; the air speed control assembly also prevents heavy pulverized coal from being deposited on the horizontal section of the pulverized coal pipe; the anti-blocking device is provided with a static pressure measuring head for monitoring the lower end of the vertical section of the pulverized coal pipe; and once blockage is found, the air speed control assembly does not control the flow speed any more, and the anti-blocking device purges the lower end of the vertical section to dredge blockage. The air speed control assembly controls the speed of the horizontal section of the pulverized coal pipe, pulverized coal deposition of the horizontal section is avoided, the sampling precision at the horizontal section of the pulverized coal pipe is improved, the anti-blocking device can remove blockage of the vertical section of the pulverized coal pipe, and the situation that time and labor are wasted when the pulverized coal pipe is cut for cleaning is avoided; and the combination of the air speed control assembly and the anti-blocking device can ensure that the deviation of the mixing uniformity of air and the pulverized coal, conveyed by each pulverized coal pipe, at the output end of a coal-fired boiler is within a certain range, combustion deflection is avoided, the operation benefit of a unit is improved, and equipment is protected.

The invention discloses a new energy intelligent irrigation device, and relates to the technical field of agricultural irrigation, the new energy intelligent irrigation device comprises a collection box, the collection box is in a rectangular box shape, the interior of the collection box is hollow, and the hollow area in the collection box penetrates through the top wall surface of the collectionbox to communicate with the outside; supporting legs are fixedly installed at the front end and the rear end of the left side and the right side of the bottom wall face of the collecting box correspondingly. According to the new energy intelligent irrigation device, when irrigation operation is carried out, a water source is conveyed into the spraying conveying pipe through irrigation water sourcecontrol equipment in the control equipment box; water flow is extruded through water pressure to be splashed outwards through a spraying groove in a spraying conveying pipe, meanwhile, under the influence of an auxiliary ball and an auxiliary guide groove, when the water flow extrudes the auxiliary ball, the auxiliary ball can rotate in the spraying groove, and meanwhile the water flow is guidedthrough the auxiliary guide groove to conduct rotary type diffusion irrigation; therefore, the situation that time and labor are wasted during wide-range irrigation operation is avoided.

The invention relates to the technical field of the experiment equipment, especially a bar-type structural mechanics experiment equipment. The equipment comprises two bases, a sliding chute is formedon each base, necks at corresponding locations are formed on chute walls of each slide chute; an auxiliary mechanism is arranged on two bases, a rectangular hole is formed on one end of each base, twolimiting modules are arranged on each base, an experimental rack is tightly welded on two bases, and two rolling devices at corresponding locations are arranged on the experimental rack. By mountingthe auxiliary mechanism on the experiment equipment, the effect of performing multiple groups of structural mechanics experiment at the same time can be realized, the condition that the experiment equipment is time-wasting and labor-wasting since multiple experiments or composite experiment needs to be accomplished one by one due to the single structure of the traditional experiment device is avoided; and the effect of conveniently moving the experiment equipment is realized through the rolling devices arranged on the experiment equipment.

The embodiment of the invention provides a data deletion system, method and device, which relate to the technical field of distributed storage. The system is applied to a Ceph system, and the Ceph system comprises a client and at least one piece of block equipment; the client is used for determining a target identifier of a to-be-deleted object block; a corresponding relationship between preset block equipment and the object block identifier is traversed, target block equipment in which a target object block with the target identifier is stored is determined, and the target object block is stored to a specified queue of the target block equipment; a data deletion request for indicating the target block equipment to delete the target object block is sent to the target block equipment; each piece of block equipment is used for obtaining a target identifier when receiving a data deletion request sent by a client; a specified thread which is preset in the thread pool and is used for executing object block deletion operation is awakened; and the target object block in the specified queue of the block equipment isdeleted by using the specified thread. Compared with the prior art, by applying the scheme provided by the embodiment of the invention, the deletion efficiency of the object block can be improved.

The invention discloses a data acquisition platform based on big data processing. The data acquisition platform disclosed by the present invention comprises a base and a placement plate; a first box body is fixedly installed on the base; the first box body is detachably connected with a second box body; a driving device for driving the placement plate to move in the vertical direction is arranged in the second box body; the driving device comprises a driving motor fixedly installed at the bottom of the second box body and a rotating shaft rotationally installed on the first box body; an output shaft of the driving motor is in transmission connection with a transmission screw rod; and the transmission screw rod is in screwed connection with a sliding plate through threads. According to the data acquisition platform, the driving motor directly drives the transmission screw rod to rotate to drive the sliding plate to move; the sliding plate moves to drive the placement plate to move; or a rocker indirectly drives the transmission screw rod to move to drive the placement plate to move, so that the purpose that a data collector moves in the vertical direction is achieved; and the situation that when data at a high position needs to be measured, manual carrying from a low position to a high position is needed, so that time and labor are consumed is avoided.