74results about How to "Avoid heavy workload" patented technology

The invention discloses a method and a system for dynamically converting telecommunications service data. The method comprises the following steps of: obtaining a preset telecommunications service data converting rule; dynamically generating a JAVA source code in a service realizing type according to the data converting rule and a preset service realizing type template; compiling and generating aJAVA program code; dynamically loading and executing the service realizing type; and generating a source data file into an object data file. The invention aims at the characteristics of the telecommunications service data to establish a rich function set, provides a function self-defining interface at the same time and is convenient to user self definition and function set expansion. Different from the current script interpretative type ETL (Extract-Transform-Load) tool, the invention adopts dynamic compiling, dynamic loading and a JAVA reflection technology, increases data conversion efficiency and has stronger cross-platform property and application flexibility.

The invention relates to the technical field of image processing and provides a mobile terminal screen capture method. The method comprises: receiving a screen capture start instruction; obtaining a pixel matrix I corresponding to a screen capture control region image positioned in a current screen; according to the pixel matrix I and a newly added pixel row of the screen capture control region, generating a pixel matrix II until a screen capture termination instruction is received, wherein the newly added pixel row is obtained by the screen capture control region according to screen scrolling; and according to the pixel matrix II, generating a screen capture image. At the same time, the invention furthermore provides a mobile terminal adopting the screen capture method. According to the screen capture method, simple and efficient multi-screen capture with a good synthetic effect can be realized.

The invention discloses a multi-protocol adaptation method and system applied to an intelligent building platform. The multi-protocol adaptation system comprises a receiving-transmitting allocation module, a protocol conversion module and a protocol interface module, wherein the protocol conversion module comprises a plurality of protocol conversion units for building control protocols; and the protocol interface module comprises a plurality of protocol interface units for the building control protocols. A downlink command adaptation process comprises the following steps that: the receiving-transmitting allocation module receives a standard format command of an application server, and sends the received standard format command to a corresponding protocol conversion unit; the corresponding protocol conversion unit converts the standard format command into a downlink command which corresponds to equipment, and sends the downlink command to the receiving-transmitting allocation module; and a corresponding protocol interface unit sends the downlink command to the corresponding equipment. An uplink command adaptation process comprises the following steps that: the receiving-transmitting allocation module receives an uplink command sent by a certain protocol interface unit, and sends the received uplink command to a corresponding protocol conversion unit; the corresponding protocol conversion unit resolves the uplink command, converts the uplink command into standard format data, and transmits the standard format data to the receiving-transmitting allocation module; and the receiving-transmitting allocation module uploads the uplink command in a standard format to the application server. The multi-protocol adaptation method and system support multi-protocol access, so that the influences of different access protocols on the application server are shielded, and changes stop at the adaptation system. Various access protocols can be made compatible easily, and complicated workload is avoided.

The invention discloses a multi-axis linkage spraying device and spraying method for a thermal barrier coating on the surface of a special-shaped structural member. The multi-axis linkage spraying device comprises a three-dimensional modeling unit, a multi-axis linkage plasma spraying unit and a thickness monitoring and feedback unit. The multi-axis linkage automatic spraying method comprises thefollowing steps that 1) three-dimensional modeling is performed; 2), offline programming of a profiling spraying track program is performed; and 3) multi-axis linkage automatic plasma spraying is performed. According to the multi-axis linkage spraying device and spraying method for the thermal barrier coating on the surface of the special-shaped structural member, the coating prepared by adoptingthe multi-axis linkage spraying device and the automatic spraying method is high in efficiency, good in quality, uniform in thickness and high in consistency, the characteristics of high precision, high efficiency and low consumption are achieved, the requirement for the operation level of workers is lowered, the large workload for obtaining the spraying track program by adopting a manual teachingmode is avoided, the limitation of the outer shape features of a workpiece to thermal spraying is reduced, real-time monitoring and representation of the thickness of the thermal barrier coating arerealized, and a convenient and fast way is provided for preparation of the thermal barrier coating of the complex special-shaped structural member.

The invention relates to a splicing processor and a visual interaction method thereof; the splicing processor includes: a master control module, an extension processing module, an input processing module and an output processing module. The extension processing module acquires control operation data and converts the same to obtain corresponding target control commands which include control information and spatial information corresponding to the same; the input processing module acquires first image information; the output processing module processes the first image information according to the target control commands to obtain corresponding second image information; the master control module is connected with the extension processing module, the input processing module and the output processing module, controls the extension processing module to acquire the target control command, controls the input processing module to acquire the first image information, and controls the output processing module to perform processing to obtain the second image information. The splicing processor and the visual interaction method thereof have the advantages that convenience and interaction for auser to operate a large screen are improved and interactive control responding efficiency is improved.

The invention relates to an online program updating method for hydraulic support controllers, in particular to an online program updating method for hydraulic support controllers of an underground fully mechanized mining face of a coal mine. All the hydraulic support controllers on the mining face are sequentially connected by means of RS-485 inter-support communication, and internal hardware of each hydraulic support controller consists of a master control portion and an interface control portion. An end controller selects the number of the hydraulic support controller required to be in program updating operation, a program or an instruction is transmitted to the hydraulic support controller, the program is written into an external RAM (random access memory) after a CPU (central processing unit) of the hydraulic support controller examines the program and the instruction, and then the hydraulic support controller is updated according to the instruction.

The invention discloses a method for evaluating the content of heavy metal in vegetables based on soil conditions of a production place. The method comprises the following steps: (1) planting the vegetables into one group of soil with relative known parameters, and detecting the content of the heavy metal in the vegetables after the vegetables are picked; (2) establishing a relation model between the relative parameters and the content of the heavy metal in the vegetables; (3) detecting relative parameters of soil of the production place of the vegetables to be detected, and evaluating the content of the heavy metal in the vegetables to be detected according to the relation model. By establishing the relation model between the relative parameters of the soil of the production place and the content of the heavy metal in the vegetables, detecting the relative parameters of the soil of the production place of the vegetables to be detected, and substituting the relative parameters into the model, the content of the heavy metal of all the vegetables produced by the production place can be evaluated; the content of the heavy metal in the vegetables is not required to be directly detected, and conditions that the working amount of directly detecting the content of the heavy metal in the vegetables is heavy and the working efficiency is low are avoided.

The invention provides a transformed buried oil storage tank and a transforming method thereof. The oil storage tank is provided with a steel tank body. A bottom layer, which is formed by laminating fiber cloth, spraying resin and curing the resin, is arranged on the inner wall of the tank body. A middle layer is arranged on the inner wall of the bottom layer. The middle layer adopts a hollow structure, which is formed by compounding 3-D spacer fabrics, woven integrally from glass fiber, through resin. The surface layer, which is formed by laminating fiber cloth, spraying resin, and curing the resin, is arranged on the inner wall of the middle layer. The surface protection layer made of electrostatic resin is arranged on the inner wall of the surface layer. The transforming method comprises the following specific steps of S1, clearing the oil storage tank; S2, spraying bonding resin; S3, preparing the bottom layer of the oil storage tank; S4, preparing the middle layer of the oil storage tank; S5, preparing the surface layer of the oil storage tank; S6, preparing the protection layer on the surface of the oil storage tank; and S7, mounting a leakage detection system. The oil storage tank has high corrosion resistance and wear resistance, and the service life is long; and the transforming method is simple and flexible, and the service life of the oil storage tank is prolonged.

The invention provides a centralized management method and system of intelligent peripherals. The method comprises the following steps: step 10, an intelligent peripheral management client call an external interface to obtain basic information of the intelligent peripherals, simultaneously obtains terminal information of a management terminal where the intelligent peripheral management client is located and uploads the obtained intelligent peripheral data and terminal data to an intelligent peripheral management server for storage; step 20, the intelligent peripheral management server createsan operation task for each intelligent peripheral according to the displayed intelligent peripheral data and the terminal data; and the intelligent peripheral management client receives the operationtask, downloads a related task file and calls the external interface to perform the operation task of each intelligent peripheral device. The centralized management method and system provided by invention have the advantages that unified management of various intelligent peripherals can be realized, comprising batch delivery of resources, system upgrade, and real-time monitoring of the execution progress of the tasks, which is conducive to improving the working efficiency, reducing the occurrence of mistakes, and reducing the waste of manpower and material resources.

The invention discloses a method for constructing a large-span deck section of a ship. The method comprises the following steps of S1, surveying and marking a jig frame ground wire; S2, manufacturinga large-span deck section jig frame; S3, welding deck bed boards; the high-precision plate splicing jig frame is adopted, segmental reinforcement and jig frame design are organically combined, the plate splicing precision is effectively guaranteed, jig frame material consumption is reduced, the rigidity of segments after jig removal is guaranteed, deformation of a large-span deck is reduced, and the plate splicing precision of deck plates is effectively guaranteed; a scientific assembling and welding process is provided in the assembling and welding process of the deck longitudinal bones and the deck cross beams, and welding deformation of the large-span deck grillage structure is effectively reduced.

The invention relates to the field of agricultural machinery, in particular to a rhizoma atractylodis macrocephalae excavator which comprises a hand tractor, two rotary-cut separating devices, longitudinal ploughing devices, two support fixing brackets and a vibration separating device, wherein a fixed platform is arranged on the hand tractor; the two rotary-cut separating devices are symmetrically mounted on the right lower part of the fixed platform; the rotary-cut separating devices are in bolted connection with the fixed platform; the longitudinal ploughing devices are positioned on the left sides of the rotary-cut separating devices, and fixedly connected with the fixed platform; the two support fixing brackets are symmetrically mounted on the left lower part of the fixed platform; the support fixing brackets are in bolted connection with the fixed platform; the vibration separating device is positioned between the two support fixing brackets. The rhizoma atractylodis macrocephalae excavator can realize functions of the rotary-cut separation of the stems and the rootstock of rhizoma atractylodis macrocephalae, moving of the stems to two sides of an excavated land, the excavation of the rootstock, and automatic removal of soil and impurities on the rootstock, and provides a way for efficiently and mechanically excavating rhizoma atractylodis macrocephalae.

The invention discloses a personal income tax processing APP terminal and method, and relates to the technical field of tax online processing. The APP end carries out information interaction with a PCend to carry out one-key declaration operation on personal income tax. The bill image acquisition unit of the APP terminal is used for acquiring a bill image deducted by a personal special item; Thedata reporting unit is used for uploading the collected bill picture to the PC terminal so as to perform one-key declaration operation of checking the bill picture, checking salary individual taxes, checking individual taxes, deducting retention and deduction individual taxes; The data receiving unit is used for acquiring a bill picture auditing result, an individual tax accounting result and a tax declaration feedback file sent by the PC; According to the invention, the functions of enterprise and public institution for deducting and collecting bill data of personal income tax, checking invoice authenticity, pre-checking special fee deduction standards and social insurance, automatically calculating personal income tax and monthly pre-paid declaration, annual remittance and clearance andthe like are realized, and the management targets of compliance regulations such as one-key operation of units and individuals, online checking and the like are achieved.

The invention discloses an efficient oil-containing sewage electric flocculation purification device which comprises a water storage tank, an electric flocculation area and a purification area, wherein a water flow inlet and a water flow outlet are formed in the water storage tank; the water flow outlet is connected with the electric flocculation area through a first water outlet tube; a pluralityof cylindrical multi-loop electric flocculation devices are arranged inside the electric flocculation area; water outlets of the cylindrical multi-loop electric flocculation devices are connected with the purification area through second water outlet tubes; a compulsive air floating area, an inclined plate sedimentation area and a foam capturing area are arranged inside the purification area; aninclined plate sedimentation device is arranged inside the inclined plate sedimentation area; the compulsive air floating area is positioned below the inclined plate sedimentation area; a pressurizingair floating device is arranged inside the compulsive air floating area; the foam capturing area is positioned above the inclined plate sedimentation area; a foam capturing device is arranged insidethe foam capturing area. The device is good in separation effect, high in integration degree and relatively simple and convenient in mounting management, and the overall height of the device can be lowered while an electric flocculation effect is ensured.

The invention provides a medical image display method and device. The medical image display method comprises the following steps of: obtaining multi-time-phase canning data of an examined person in a cardiac cycle; re-establishing a first multi-time-phase image based on the scanning data; receiving a first display parameter set by a user based on the first image; based on the first display parameter, segmenting the first image, and displaying a first segmented image after segmentation; receiving a second display parameter set by the user based on the first segmented image; re-establishing a second multi-time-phase image based on the second display parameter, and segmenting the second image to obtain a second segmented image after segmentation; and, counting image features based on the second segmented image, and highlighting the time phase position corresponding to the image according with specific features. On the basis of the medical image display method provided by the invention, multi-time-phase data and a three-dimensional MPR image of the examined person can be automatically re-established according to evaluation requirements of doctors; and thus, manual re-establishing of users and the heavy and complicated multi-time-phase image adjusting workload can be avoided.

The present invention relates to the information processing technology, and in particular, to a hypernym aggregation method and apparatus, in order to improve the accuracy of hypernym aggregation. Themethod comprises that: a terminal device calculates the word vector similarity between the hypernyms according to the word vectors contained in each hypernym, calculates the entity type similarity between the hypernyms according to the entity types associated with the entities corresponding to each hypernym, and aggregates each hypernym with the word vector similarity reaching the first preset threshold and the entity type similarity reaching the second preset threshold. Thus, according to the technical scheme of the present invention, the short text such as the hypernym can be effectively processed, so that not only text key information contained in the hypernym can be effectively excavated, but also the type characteristics of the hypernym can be accurately described; and at the same time, the complicated workload of the artificial design of the characteristics can be avoided, and the generalization ability of the model can be enhanced, so that the invalid hypernym can be effectively identified, redundant data in the hypernym can be removed, and the accuracy of the hypernym aggregation can be significantly improved.

The invention discloses an encoding and decoding method and system based on object protocol mapping (OPM). The method comprises the following steps: creating entity objects according to the application data field of a protocol; establishing and storing an OPM data table; during encoding, sequentially encoding the received entity objects into protocol sub-strings according to the attributes of the entity objects, and connecting the protocol sub-strings in series into a protocol string of a protocol data field; during decoding, decoding the protocol string of the received protocol data field into an entity object, reading the OPM data table, acquiring data item information in the application data field of the protocol through attribute reflection of the entity object, and solving the protocol. According to the encoding and decoding method, the protocol is combined with an object-oriented language, so that a program framework is simple, and the code multiplexing rate is high. The method and the system have the advantages of short codes, short development period, high efficiency and high expansibility.

The invention relates to a ceramic ferrule cleaning device. The ceramic ferrule cleaning device comprises a worktable, a rotary disc, a driving mechanism, a ferrule fixing table, a ferrule feeding mechanism, an inner hole pre-cleaning mechanism, a sorting mechanism, a high-pressure water washing mechanism, an air purging mechanism and a ferrule discharging mechanism, wherein a working end of the inner hole pre-cleaning mechanism corresponds to a pre-cleaning station on the rotary disc, and a pin capable of being inserted into an inner hole of a ceramic ferrule in a matched manner is mounted at the working end of the inner hole pre-cleaning mechanism and can move axially relative to the inner hole of the ceramic ferrule moving to the pre-cleaning station so as to clean dirt in the inner hole of the ceramic ferrule. According to the ceramic ferrule cleaning device, the pin in the inner hole pre-cleaning mechanism penetrates into the inner hole of the ceramic ferrule to pre-clean the dirt in the inner hole of the ceramic ferrule before cleaning the inner hole of the ceramic ferrule, so that the standard-reaching rate of cleaning of the inner hole of the ceramic ferrule can be increased effectively, and the cleaning degree of the inner hole of the ceramic ferrule can be higher after a follow-up cleaning process.

The invention discloses a control method of a heat-absorption-free regenerative type compressed air dryer. The method is realized by adopting a double-tower dryer. A main control magnetic valve provides a reliable periodic signal, so that the dryer has different working modes such as working regenerating, pressure equalizing and water draining, and has a timing memory function of uninterrupted working. Compared with the conventional method, the control method has advantages of being relatively beneficial to stabilization of the quality of output air, and prolonging the service life of a drying agent and the service life of a mechanical part of the dryer. A control timing sequence is realized by a hardware timing circuit; and according to the control method, the cost is low, the power consumption is low, the reliability is high, the electromagnetic interference is strong and the like.

The invention relates to the technical field of computer software, in particular to a network request log chained tracking method, a full-link call monitoring system and a medium, and the method comprises the following steps: dotting and marking call chain units to form tree nodes; through the data information collected by the call chain units, forming tree nodes of a hierarchical calling relation on a calling track of the call chain unit into a tracking tree; and when a certain node in the tracking tree goes wrong, providing information of the corresponding call chain unit. According to the invention, the performance of data acquisition and dump can be improved, and a dotting mechanism can avoid overlarge workload caused by data acquisition and dotting; meanwhile, data collection is divided into two parts, and when an external system breaks down, the stability of host application cannot be affected; during application, data can be completely and efficiently dumped, and the integrity of the whole function is not affected when a single node breaks down; and furthermore, through a storage service monitoring function, when the data dump end is abnormal, the data dump end can be sensed and processed in time.

The invention discloses a compound scanning and image recording based safe picking system and method for airport luggage. The picking system comprises a scanning gate, a signal receiving unit, a reading unit, a comparison unit, an alarm unit and a camera unit. The scanning gate is used for scanning bar codes on airport luggage and bar codes held by passengers holding the airport luggage to obtain first scanning signals corresponding to the bar codes on the airport luggage and second scanning signals corresponding to the bar codes held by the passengers holding the airport luggage. The signal receiving unit is used for receiving the first scanning signals and the second scanning signals. The reading unit reads the first scanning signals and the second scanning signals to obtain information included in the bar codes on the airport luggage and information included in the bar codes held by the passengers. The comparison unit is used for comparing the information included in the bar codes on the airport luggage with the information included in the bar codes held by the passengers to obtain comparison results. The alarm unit is used for determining whether alarm signals are sent according to the comparison results. The camera unit is used for recording passenger face images when passengers pass through the scanning gate.

The invention discloses a method for field detection on a structural adhesive gap between a glass panel and a secondary frame of an existing hidden frame curtain wall. The method comprises steps that: step a, the structural adhesive gap between the glass panel and the secondary frame is exposed at a selected detection area; step b, segmental emptying on the exposed part of the structural adhesive gap is carried out to form discrete adhesive gap segments; step c, disassociated cutting on flanges of the secondary frame around the adhesive gap segments is carried out to acquire flange segments which are disassociated from a body of the secondary frame and are adhesive to the adhesive gap segments; and step d, field pulling force deformation tests on the adhesive gap segments are carried out through pulling the flange segments till the adhesive gap segments are pulled to break or a bonding interface is peeled or shed. According to the method, a structural performance check state of a structure adhesive is checked through a segmental emptying process, a measurement result of structural performance can be acquired through the pulling force deformation tests on the adhesive gap segments, moreover, operation of the method is simple, and influence on normal use of a building can be avoided.

The invention relates to blue fluorescent powder and a preparation method thereof, wherein the chemical general formula of the fluorescent powder is A1-xEuxBySi2O2N2+y, A is any one or two of Sr, Ca and Ba, B is any one or two of Al, Ga, In, Y and La, x is greater than or equal to 0.01 and less than 0.1, and y is greater than 0 and less than 0.1. The invention further discloses a preparation method of the fluorescent powder. According to the invention, a small amount of Al, Ga, In, Y and La elements are added into BaSi2O2N2 structure fluorescent powder, so that the wavelength of the fluorescent powder can be adjusted, the stability of a crystal structure and the nucleation consistency are improved, the brightness of the fluorescent powder is improved, and the damp-heat resistance of the fluorescent powder is improved; and according to the preparation method, a specific raw material treatment process and a sintering mode are applied, so that the uniformity and controllability of product particles are improved, meanwhile, the requirements on using equipment are reduced, and the production efficiency is improved.

The invention discloses a key detection circuit and a detection method. The key detection circuit comprises a voltage detection module, an I / O interface detection module, a selection module and a first isolation module, and the voltage detection module is used for detecting voltage signals caused by different keys; the I / O interface detection module is used for detecting high-low level sequence signals caused by different keys; the selection module is used for switching connection with the I / O interface detection module or the voltage detection module; the first isolation module is used for isolating the selection module and the I / O interface detection module. According to the technical scheme provided by the embodiment of the invention, by providing the key detection circuit which can beselected in the I / O interface detection module and the voltage detection module, the problem of heavy workload caused by voltage detection and I / O interface detection by using two detection boards inthe existing key detection can be solved.

The invention provides an assembled hanging bracket and an assembling technology thereof. The assembled hanging bracket comprises a horizontal rod piece, end connecting pieces, hanging rods, a hoop, clamping and connecting pieces and nuts. The hanging rods are detachably connected to the two ends of the horizontal rod piece through the end connecting pieces. The clamping and connecting pieces aredetachably clamped and connected to the middle portion of the horizontal rod piece. The hoop hoops a fixed object, the two ends of the hoop are connected with the corresponding clamping and connectingpieces correspondingly, and fixing is conducted through the nuts. The assembled hanging bracket further comprises gaskets. The hanging rods, the end connecting pieces, the gaskets and the nuts are sequentially connected. The assembled hanging bracket and the assembling technology thereof can solve the problems that according to an existing assembled support hanging bracket assembling technology,the component pre-punching workload is large, hole distance setting is blind, rod pieces and connecting pieces are heavy, and rod piece distance assembling is inflexible.

The invention discloses a rapid paying-off method for a warp and weft axis net square column. The method comprises the steps that coordinates of intersection points A and C of the minimum radius weftand the warp where the square column center point B is positioned and the maximum radius weft and the warp where the square column center point B is positioned are determined according to positioningcoordinates of a building design drawing; according to the coordinates of A and C, A and C are measured and marked on a construction site through a total station, and the warp AC is made; according tothe distance between A or C and B in the building design drawing, B is measured and marked along the warp AC with the point A or C as the starting point; a straight line segment B1B2 which passes through B and is perpendicular to the warp AC is made on the construction site, and the straight line segment B1B2 coincides with the tangent line of the weft where B is positioned; and square column side lines are paid off according to the size relation between the four side lines of the square column and the tangent lines of the warp where B is positioned and the weft where B is positioned. According to the rapid paying-off method, the paying-off efficiency is improved, and the paying-off cost is reduced.

The invention provides a driving behavior analysis method and system, and the method comprises the steps: obtaining driving data of a vehicle sensor and a vehicle CAN, and fusing the driving data based on the timestamp of a reference sensor; dividing a driving scene, analyzing an association relationship between the driving scene and the driving data, and extracting data fragments from the fused data; extracting target feature values from the data fragments, solving a Weber distribution parameter of each feature value, performing equidistant binning on the feature values, solving quantiles in each box body, connecting the same quantiles in each box body, and obtaining a Weber distribution curve corresponding to the feature values through linear regression fitting; and drawing a scatter diagram of each driving scene, and taking the feature data distributed in the predetermined interval range as a behavior dense area in the corresponding scene to obtain driving behavior features in different driving scenes. Therefore, the driving behavior analysis process can be simplified, the accuracy of the analysis result is guaranteed, huge workload in the traditional analysis model training process is avoided, and the analysis efficiency is guaranteed.

The invention provides a preloading structural part for a high and large formwork support system, which is used for solving the technical problems caused by preloading detection using sandbags or concrete blocks. The preloading structural part comprises a brick pier component and preloading components, wherein the brick pier component consists of a first brick pier block and a second brick pier block; a first floating layer is arranged at the top of the first brick pier block; a second floating layer is arranged at the top of the second brick pier block; the top surface of the first floating layer is level with the top surface of the second floating layer; each preloading component consists of 2-10 preloading units in horizontal arrangement; the preloading components are piled at the top of the brick pier component layer by layer; and 2-20 layers of preloading components are paved at the top of the brick pier component. The preloading structural part provided by the invention has the beneficial effects that a relatively large unit area load can be obtained under the condition of relatively low loading height so as to reduce the height of a preloading body and the hoisting workload of the preloading body and guarantee high safety.

The embodiment of the invention provides a signal conversion device, signal coupling device and wireless network coverage system. The signal conversion device and the signal coupling device are applied between an access device and a wireless local area network antenna, through processing of the signal conversion device and the signal coupling device, it is ensured that the access device and the wireless local area network antenna can still employ radio-frequency signals to perform interaction with other external devices, and the coaxial adaptive signals passing through a branch distributer necessarily meet the requirement of a branch distributed with frequency being smaller than or equal to 1000MHz so that it is not necessary to specially replace a high-frequency branch distributer for network coverage and the problems of high cost and wasted devices caused by replacement of the device are avoided. The frequency of the coaxial adaptive signals obtained through conversion is necessarilylower than 1000MHz so as to avoid large attenuation, improve the transmission distance and provide better online experience for users when a coaxial cable is employed to transmit low-frequency signals.

The invention relates to a jack symmetric precompaction construction method for hanging basket girders for bridge hanging basket suspension casting construction. The method comprises the following ten steps: 1, selecting a precompaction field; 2, assembling the hanging basket girders; 3, symmetrically putting the two hanging basket girders on four wood pads; 4, prefixing rear anchor points; 5, assembling a middle fulcrum point block; 6, mounting a hanging basket loading system; 7, measuring the relative position size of the two hanging basket girders before loading; 8, loading and measuring the relative position size of the two hanging basket girders; 9, unloading and measuring the relative position size of the two hanging basket girders; and 10, calculating and analyzing according to measurement data. The method has the advantages that the precompaction on bridge can be substituted, thus heavy workload for suspending sandbags can be avoided; the precompaction work efficiency is effectively quickened so as to save massive precompaction construction time; load can be applied by the jack, and precompaction data can be accurately controlled; and the precompaction process and observation process of the hanging basket are performed in the field with high safety and strong controllability.

The embodiment of the invention provides an electromagnetic wave CT data acquisition system. The electromagnetic wave CT data acquisition system comprises a winding and unwinding device, a cable, a probe, a positioning pulley, a visual detection device and a control module. The winding and unwinding device comprises a stranded wire disc and a motor, a rotating shaft of the motor is coaxially connected with a rotating shaft of the stranded wire disc, the motor rotates to drive the stranded wire disc rotate, and the motor is connected with the control module. One end of that cable is connected with the probe, the other end of the cable is connected with the stranded wire disc and wound at a preset position of the stranded wire disc, the cable enters a transmitting channel or a receiving channel after passing through the positioning pulley, and a depth mark is arranged on the outer surface of the cable. A vision inspection system comprises a camera, wherein a camera lens of the camera faces the outer surface of the cable between the stranded wire disc and the positioning pulley, and the camera is connected with the control module. The control module controls the winding and unwindingdevice to realize automatic wire winding and unwinding so as to avoid heavy workload of manual operation and instability of manual operation. The depth value is fed back by the visual inspection device to realize the accurate control of the probe depth.