273 results about "Field working" patented technology

The invention discloses a quasi-flow field method and high-density electrical method combined dam seepage path detection method, and belongs to the technical field of hydraulic engineering safety monitoring. Firstly, a quasi-flow field method is utilized, detection equipment is arranged in a to-be-detected dam seepage area, and the position of a dam seepage inlet is determined; then, a network parallel distributed leakage hidden danger detection system is utilized, based on a high-density electrical method, an inner dam face and outer dam face multi-dimensional wiring network is constructed through a pre-embedded electrode array, and the position of a leakage face in the dam is determined; and finally, inferring a seepage path by combining a quasi-flow field method and a detection result of the network parallel distributed leakage hidden danger detector. According to the method, the seepage inlet is accurately positioned through the quasi-flow field method, the high-density electrical method based on the network parallel distributed leakage hidden danger detection system is combined, the seepage surface distribution in the dam is analyzed, multi-dimensional data cross validation is achieved, the field working efficiency and detection precision of leakage hidden danger detection are improved, and a basis is provided for accurate judgment of a seepage path.

The invention relates to a rainfall sampler for meteorological monitoring, and belongs to the technical field of rainfall sampling equipment. Comprising a box body, a water pan arranged at the top of the box body, a rotating assembly arranged in the box body and a plurality of sampling bottles arranged on the bottom surface in the box body, and a plurality of first water inlet holes are formed in the top of the box body; the rotating assembly comprises a fixed shaft fixedly connected to the middle in the box body in the vertical direction, a middle rotating disc located above the fixed shaft, a connecting sleeve arranged at the bottom of the middle rotating disc and rotationally connected to the top end of the fixed shaft in a sleeving mode, and a water leakage hole eccentrically formed in the middle rotating disc. The first drainage cylinder is fixedly connected to the bottom of the middle rotating disc and corresponds to the water leakage hole, a gravity rotating mechanism is arranged between the fixing shaft and the connecting sleeve, and the sampling bottles are uniformly distributed around the fixing shaft. According to the invention, the problem that sampling equipment in the prior art needs power supply and is not suitable for a field working environment is solved.

The invention provides a control system and method for power distribution and power generation control of an extended-range agricultural machine based on intelligent identification of a working road surface and a hybrid tractor. The control system comprises the following steps: identifying a field type by collecting image information of a driving road, calculating required power of a vehicle range extender in a corresponding working scene based on the field type, and controlling a range extender assembly; and adjusting the torque of the driving motor and the driving motor based on the field type, the rotating speed of the driving motor and the vehicle speed. Based on field type recognition and historical working data, accurate distribution of driving force and efficient and stable power generation of the range extender can be achieved, the safety and the service life of a power battery are guaranteed, and the farmland operation efficiency of the tractor is improved.

The invention discloses a tractor dynamic load reliability coupling test system and method, and belongs to the technical field of non-road vehicle testing. The system comprises a multi-dimensional data management platform, a tractor dynamic load reliability coupling test bench, a performance analysis platform and a data server. The multi-dimensional data management platform collects field working condition data and test data, the test bench integrates a plurality of loading systems and simulation systems such as direct-drive type driving wheels, and a plurality of functional parts of the tractor can be dynamically coupled, loaded and tested at the same time in a simulated field environment; and the performance analysis platform is connected with the data server, and evaluates the comprehensive performance and reliability of the whole tractor and the functional parts thereof through a quantitative formula. According to the invention, indoor reproduction of a field operation scene is realized, test efficiency and reliability evaluation comprehensiveness are improved, and the method is suitable for whole tractor performance test.

The invention belongs to the technical field of sheet welding deformation leveling, and discloses a construction method and a leveling method of a sheet leveling process parameter model, and the method comprises the following steps: M1, obtaining corresponding material attributes according to a sheet material needing to be leveled on site; m2, related data of the field welding process are known; m3, the initial leveling position, the heating time, the heating current and the heating frequency are obtained according to the material attributes and the welding process parameters of the thin plate; step M4, calculating the heat flux density of the Gaussian heat source model of the heating position according to the heating current, selecting the next heating position according to the heat flux density, and obtaining a heating sequence; and step M5, repeatedly executing the steps M3 to M4, and further correcting the heating time, the heating current and the heating frequency according to the actual temperature change data to obtain a final thin plate flattening process parameter model. According to the method, data of material attributes of an actual flattening heating workpiece and actual flattening working conditions are collected, and a multi-input and multi-output thin plate flattening process parameter model conforming to field working conditions is established.

The invention provides a petrochemical reactor device molecular level model self-tuning method and related equipment, the petrochemical reactor device molecular level model self-tuning method comprises the following steps: acquiring on-site working condition data and test components, determining simulation data of a target component in the recontact tank bottom oil based on the field working condition data and the test component; acquiring test data of the target component, and determining whether self-tuning is needed or not based on the test data and the simulation data; and if necessary, optimizing the reaction rate in a molecular-level reactor model based on the test data, the field working condition data and the test components to obtain a target molecular-level reaction rate, and performing self-tuning based on the target molecular-level reaction rate. According to the method, the reaction rate is optimized, so that rapid and real-time self-tuning is realized.

The utility model relates to the technical field of underground water level measuring devices, and discloses an underground water level ruler suitable for various wellhead conditions, which comprises a support main body, a control panel is mounted on one side of the support main body, and a switch, an indicator light, a voltmeter, a buzzer, a battery compartment and a handle are arranged on one side of the control panel. According to the underground water level gauge suitable for various wellhead conditions, the limiting rod is pulled to move outwards until the limiting rod is separated from the interior of the limiting hole, fixing of the connecting ring is relieved, balance weight devices of different shapes can be selected and used according to the field wellhead conditions, and even if the water level gauge body is clamped in field measurement, the water level gauge body can be conveniently used. When the bearing threshold value of the connecting ring is exceeded, the water gauge main body can also be pulled out, the water gauge main body is a steel bendable ruler, water level measurement work can be continued by replacing a proper balancing weight on site, the field actual working efficiency is effectively improved, and the working cost is reduced.

The utility model discloses a carbon dioxide fracturing device with a flying stopping device, which comprises a fracturing device body which is cylindrical on the whole, a cavity is arranged in the fracturing device body, liquid carbon dioxide is filled in the cavity, and a filling head used for filling the liquid carbon dioxide into the cavity is arranged at the front end of the fracturing device body. A cavity is formed in the fracturing device body, a heating pipe extending into the cavity is arranged on the front side of the fracturing device body, an energy release channel communicated with the rear end of the cavity is formed in the fracturing device body, a constant-pressure shearing piece used for sealing a front end opening of the energy release channel is arranged at the rear end of the cavity, the flying stopping device is arranged at the rear end of the fracturing device body, and a power input end at the front end of the flying stopping device is communicated with the rear end of the energy release channel. The fracturing device is simple and convenient to operate, the working efficiency is greatly improved, the fracturing device and the rock mass are jacked into a whole by utilizing the impact force of high-pressure airflow during blasting, the phenomenon of pipe flying is effectively avoided, and the fracturing device has important significance on the safety of field work and the improvement of the working efficiency and the economic benefit, and can be suitable for larger hole diameter range of blast holes.

The invention relates to a pile-anchor composite foundation bearing capacity exerting coefficient calculation method, medium, calculation device and system, and the method comprises the steps: obtaining the rock mechanical parameters of each layer of geology of an area where a pile-anchor composite foundation is arranged, initializing the parameters of the pile-anchor composite foundation based on a design load, building an interface bonding-sliding constitutive model according to the rock mechanical parameters, and calculating the bearing capacity exerting coefficient of the pile-anchor composite foundation; a pile-anchor composite foundation load transfer calculation model under the current geological condition is established, the uplift bearing capacity of the pile-anchor composite foundation is calculated through the load transfer calculation model and pile-anchor composite foundation parameters, the uplift bearing capacity of the upper pile foundation and the uplift bearing capacity of the lower anchor rod foundation are extracted, and bearing capacity exerting coefficients are calculated; the invention discloses a method-based implementation medium and system. The calculation device comprises an acquisition module, a model construction module and a calculation module. According to the invention, the field workload is reduced, the engineering cost is reduced, the working state of the pile-anchor composite foundation under various geological conditions is finely simulated, and the operation is convenient.

The invention relates to the technical field of digital geological project management, in particular to a geological project management field work flow digital construction method, which comprises the following steps of based on mobile application data acquisition, analyzing field work task progress, environment information and operation normalization, identifying abnormal nodes, and adjusting task priority and resource configuration. According to the geological field operation risk safety level judgment method and system, the task states are analyzed in combination with the environment elements and the execution conditions during collection, the information comprehensiveness and transparency are improved, and the geological field operation risk safety level judgment information table is obtained. During execution, priority and resource configuration are dynamically adjusted, resource utilization efficiency is enhanced, resource input and output results are recorded, operation efficiency and matching degree are quantified, task positions and environment factor weights are fused, risk influences are normalized and analyzed, and project continuity and safety are guaranteed.

The invention relates to the technical field of agricultural machinery operation, in particular to a field operation path planning method and system for agricultural machinery equipment in hilly and mountainous regions, and the method comprises the following steps: obtaining terrain data of the hilly and mountainous regions and operation data of the agricultural machinery equipment, so as to construct an environment equipment cooperation data set; analyzing the environment equipment collaborative data set to obtain a field operation segmentation area and a field operation priority as an agricultural machinery operation analysis result; based on the agricultural machinery operation analysis result, establishing a four-wheel steering kinematics model and an agricultural machinery trafficability constraint model as mechanical constraint conditions of agricultural machinery equipment; generating an initial agricultural machine operation path by combining the agricultural machine operation analysis result and the agricultural machine equipment mechanical constraint condition; and performing multi-target adaptive adjustment on the initial agricultural machine operation path according to an agricultural machine operation mode to obtain an optimal agricultural machine operation path. The method is combined with mechanical characteristics of agricultural machinery equipment, the accuracy of path planning is improved, and complex terrains of hills and mountains are effectively adapted.

A dynamic AI-based resource planning system and calculator for optimizing fieldwork in renewable energy construction projects, the system comprising: (a) a data collection module configured to collect real-time and historical data from sources such as worker attendance records, weather data, equipment usage logs and project management software; b) a predictive analytics module configured to process the data using machine learning algorithms to predict work needs, potential project delays, and task prioritization; (c) a resource allocation module configured to dynamically allocate on-site workers to tasks based on forecast results, worker availability, skill levels and project schedules; (d) an interactive planning interface suitable for the visualisation, modification and simulation of personnel plans and project activities in real time; (e) a Smart Operational Resource Dashboard (SORD) configured to monitor and display key performance indicators, detect anomalies, and issue automatic alerts; and f) a reporting module configured to generate work, productivity and compliance reports, The system continuously adjusts labor deployment in response to changing on-site conditions to improve work efficiency and project results.

The present application relates to the technical field of wind farm active wake control, and discloses an active wake control method and device suitable for wind farm limited power operation, wherein the present application combines the active scheduling suggestion of the unit affected by the wake influence level, matches the actual information of limited power and shutdown, customizes the wake optimization control strategy in the limited power mode and the non-limited power mode, accurately adapts to the real-time operation working condition of the station, can fully consider the actual wake effect loss and the unit fatigue damage, avoids the wake redirection misalignment problem caused by the mismatch between the strategy and the field working condition, effectively improves the adaptability and reliability of the wake control strategy, guarantees that the wake redirection always plays a positive benefit effect, and greatly reduces the benefit loss caused by the strategy failure.

The utility model discloses a crushing and grinding integrated device for calcined talcum powder blocks, which relates to the technical field of calcined talcum powder production, and comprises a machine body, a crushing cavity, a crushing cavity, a temporary storage cavity and a grinding cavity are sequentially arranged in the machine body from top to bottom, the crushing cavity, the crushing cavity, the temporary storage cavity and the grinding cavity are mutually connected, one side of the crushing cavity is connected with a feed port, and the other side of the crushing cavity is connected with a discharge port. According to the device, talcum powder blocks can slide into the crushing cavity through the inclined feeding opening under the action of self weight, the talcum powder blocks can be crushed into small blocks through the crushing teeth, the small talcum powder blocks can be crushed into coarse powder through the crushing hammer, and the coarse powder is crushed into fine powder through the crushing hammer. Coarse powder can be ground through a gap between the upper grinding disc and the lower grinding disc, ground talcum powder can be discharged out of the machine body through a discharging opening, crushing and grinding of talcum powder blocks are achieved, external air can be sucked in through a feeding opening by starting an exhaust fan, dust generated during crushing is prevented from escaping through the feeding opening, and the crushing efficiency is improved. And the tidiness of the field working environment is ensured.

The invention relates to the technical field of geological survey, in particular to a geological survey soil sample rapid collection and pretreatment device which comprises a sampling head body, a handle is arranged at the top of the sampling head body, a driving box is arranged at the joint of the sampling head body and the handle, and a driving motor is arranged in the driving box. The sampling head comprises a sampling head body, a rotating disc driven by a driving motor is arranged in the upper end of the sampling head body, rotating blades are symmetrically arranged at the bottom of the rotating disc, a plurality of fixed blades are arranged on the inner wall of the sampling head body in a surrounding mode, and a detachable screen is arranged on the lower portion of the sampling head body. According to the rapid collection and pretreatment device for the geological survey soil sample, immediate primary treatment of the sample is achieved through the integrated pre-crushing mechanism, the flexibility and efficiency of field work are improved, meanwhile, the quality and consistency of the sample are guaranteed, and the sampling process is simplified.

The utility model discloses a carbon fiber collecting and knot catching device. The carbon fiber filament collecting and knot catching device comprises a detection mechanism which is arranged on one side of a filament bundle and used for detecting a filament bundle connector; the alarm mechanism is used for reminding a worker when the detection mechanism detects the tow joint; and the control mechanism is electrically connected with the detection mechanism and the alarm mechanism. According to the carbon fiber collecting and knotting device, the detection mechanism, the control mechanism and the alarm mechanism are arranged, when the detection mechanism detects a tow joint, a signal is sent to the control mechanism, and the control mechanism receives the signal and controls the alarm mechanism to work, so that field workers are reminded to track the tow joint. Through the arranged detection mechanism, the working intensity of on-site workers can be reduced, and meanwhile, the on-site workers can focus more attention on other finished product appearance index control aspects.

The utility model relates to an automatic slag salvaging device for anode pouring molten iron, which comprises a furnace surface, an electric furnace mounted on the furnace surface, a slag salvaging robot mounted on the furnace surface, a control box mounted on the bottom surface of the slag salvaging robot, a mounting base of the slag salvaging robot mounted on the surface of the control box, a fixing rod connected to the surface of the mounting base, and an operating rod connected to one end of the fixing rod. An operation head is fixedly connected to the end of the operation rod, a fixing plate is fixedly connected to the bottom face of the operation head, and slag salvaging grab buckets are hinged to the side walls of the two sides of the fixing plate respectively. And a slag box is arranged on the furnace surface. And an ash sticking barrel is arranged on the stove surface. The automatic slag salvaging device has the advantages of being reasonable in structural design, convenient and fast to operate, low in machining and manufacturing cost, safer and more reliable to operate, time-saving and labor-saving, parameters can be set according to site working condition requirements of slag salvaging, automatic slag salvaging operation is achieved, and personal safety of site workers is fully guaranteed.

Embodiments of the present disclosure provide a computer implemented method for analyzing a video from a location to enable obtaining electronic work permit authorizing a scope of work to be performed at a location. The method is being performed by a client application executed at a second electronic device. The method comprises receiving, from a first electronic device at the location, a permit authorization request message comprising an input identifying the scope of work to be performed at the location. In response to receiving the permit authorization request message. the method comprises transmitting a response message to the first electronic device indicating whether or not the work permit is authorized for the scope of work.

The embodiment of the invention provides a dexterous hand operation method and device, electronic equipment and a computer readable medium. The method comprises the following steps: establishing a simulation environment for simulating interaction between the dexterous hand and an object, constructing a strategy neural network, training the strategy neural network by using interaction data generated in the simulation environment, and then controlling the entity dexterous hand by using the trained strategy neural network so as to complete an operation task on a target object. The action of the dexterous hand is controlled by adopting the strategy neural network, and an operation strategy is autonomously learned in a simulation environment through reinforcement learning, so that the dependence on precise modeling of complex power equipment can be bypassed, and the trained strategy network can directly adapt to diversified field working conditions of power operation and maintenance scenes; therefore, the problem of insufficient generalization ability caused by model mismatch in a traditional method is solved, and the applicability of the dexterous hand in an electric power operation and maintenance scene is improved.

The utility model relates to the technical field of connecting devices, and provides an auxiliary test tool connecting shell, which is characterized in that a host is connected with a slave in a sliding manner by using a host connecting side wall to be connected with a slave connecting side wall in a sliding manner, and the host and the slave are connected into a whole during transportation and can be quickly separated during use; the separation of the main machine and the slave machine under the conditions of numerous tools and complex environment on the operation site in the carrying process is avoided, and the efficiency of on-site work is improved; by using the host telescopic side wall, the host elastic side wall, the host connecting side wall, the slave telescopic side wall, the slave elastic side wall and the slave connecting side wall, and utilizing the insertion block, the accommodating cavity and the locking knob, the host and the slave of more sizes can be adapted, and the application range of the host and the slave of the utility model is expanded.

The present application relates to unmanned agricultural machinery technical field, specifically relates to a kind of full coverage field path planning method and device based on improved genetic algorithm.The method comprises: S1, constructs field environment map using grid method.S2, the free grid in field environment map is chromosomally encoded, and a plurality of initial chromosomes are randomly generated.S3, initial chromosome is adjusted, and legal chromosome is obtained.S4, construct fitness function based on multi-objective equilibrium criterion, determine the fitness of legal chromosome.S5, initial chromosome is evolved, and the next generation population is generated, as the parent population of next iteration.S6, determine whether to end this iteration, if yes, then the highest fitness chromosome in contemporary population is output for decoding, and full coverage path is obtained;If not, return to step S3.The present application can reduce repetitive work area and turning number, improve the field work efficiency and work quality of unmanned agricultural machinery.

A construction method for the acceleration durability test specification of the powertrain of a pure electric vehicle. The present invention relates to the technical field of pure electric vehicle testing, and solves the problem that the durability test method of the powertrain of existing traditional vehicles is continued to be used, which cannot truly reflect the actual usage of pure electric vehicle users, resulting in inaccurate test results. The construction method for the acceleration durability test specification of the powertrain of a pure electric vehicle includes: user data collection; data processing: including user load distribution calculation and positive and negative torque damage calculation; determination of user targets; extraction of user working conditions; determination of test field working conditions; equivalence between users and test fields; and formation of an acceleration test method. The present invention changes the subjective speculation test equivalence based on traditional vehicles in the past, and has positive significance in aspects such as the lightweight, endurance, and durability of electric vehicles.

The utility model provides an assembly type pier column formwork supporting device, which belongs to the technical field of bridge construction, and comprises a plurality of outer formwork assemblies which are detachably connected together in a stacked manner, the number of the inner formwork assemblies is the same as that of the outer formwork assemblies, each inner formwork assembly is arranged in one outer formwork assembly, and the outer formwork assemblies are connected with the inner formwork assemblies. The fixing seat assembly comprises two mounting seats, one sides of the two mounting seats are provided with embedding grooves, the two mounting seats are fixedly arranged on the ground to clamp the side, close to the bottom, of the outer formwork assembly, threaded connecting parts are arranged at the two ends of the opposite sides of the two mounting seats, and the two mounting seats are fixed on the threaded connecting parts through bolts. By means of the structure, rapid building and dismounting of the formwork are achieved, the field work amount is effectively reduced, meanwhile, the supporting structure is optimized, safety and stability in the construction process are guaranteed, and therefore the double problems that a traditional cast-in-place construction period is long and a prefabricated assembly type construction difficulty is large are solved.

This invention discloses a farmland operation chassis and farmland operation machinery, belonging to the technical field of farmland operation machinery. The farmland operation chassis includes: a drive chassis, a front suspension device, a center mounting device, and a rear suspension device. The drive chassis is used to mount the wheels; the front suspension device is used to mount and raise / lower front-mounted agricultural implements; the center mounting device is used to mount and raise / lower mid-mounted agricultural implements; and the rear suspension device is used to mount and raise / lower rear-mounted agricultural implements. The farmland operation machinery includes a cab, a farmland operation chassis, and wheels. The cab is mounted at the front end of the drive chassis of the farmland operation chassis, and the wheels are mounted on the drive chassis. According to different operational needs, corresponding agricultural implements can be mounted using the front suspension device, center mounting device, and rear mounting device, thereby avoiding the need to repeatedly purchase field operation power devices for different operational stages, reducing agricultural production costs, and facilitating the sharing of farmland and crop information across different operational stages.

The invention discloses a small columnar gas explosion source signal rapid test system and an analysis method, and belongs to the technical field of seismic exploration. The device comprises a seismic source, the bottom end of which is provided with a blasting opening; the pressure sensor is arranged below the seismic source, the blasting opening abuts against the pressure sensor, and the pressure sensor is used for receiving huge impact force information generated by the blasting opening and obtaining a pressure curve of the whole explosion process; and the display instrument is arranged on one side of the pressure sensor at intervals, is in line connection with the pressure sensor and is used for receiving the pressure information acquired by the pressure sensor. The system is convenient to carry, is simple and convenient to operate, is high in environmental adaptability, does not need to carry out field work, and is low in construction cost. The method for rapidly testing and analyzing the small and medium-sized columnar gas explosion source signals is simple, accurate, free of complex calculation and easy to operate, and the exploration efficiency is improved.

The utility model discloses a special gauge of inner tooth cross bar distance measurement belongs to the processing detection equipment field of inner tooth product. The special gauge includes: setting fixed area, buffer area and test area on the detection platform, setting up the micrometer in the fixed area, setting up the detection mobile unit in the buffer area, and the detection mobile unit one end is contacted with the detection rod of micrometer, and the other end of detection mobile unit sets up the mobile round bar, setting up the fixed round bar in the test area, and the fixed round bar sets up at least one, when detecting, mobile round bar and fixed round bar all are located in the gear interior. At present, the inner tooth cross bar distance size is three -coordinate measurement, and the measurement time is long, and it needs professional measuring personnel to operate three -coordinate equipment, and the operation is complex and requires high, and the equipment value is high. The special gauge of this design, through the ingenious design, can reach the measurement precision of three -coordinate, and the operation is simple, and the efficiency is high, and the volume is small, can be placed in the production and selection field workbench, and the cost is low.

The utility model belongs to the field of belt conveyors, particularly relates to an automatic deviation rectifying roller, and aims to solve the common problem of deviation of a conveyor belt in the existing belt conveyor industry, and the problem that a roller at the tail part is adjusted by a lead screw and needs to be manually adjusted, so that the workload of field staff is increased, and the production cost is reduced. In order to solve the problem that the production progress of a customer is delayed due to the fact that the conveying is carried out in the shutdown state of the conveyor, the following scheme is provided: the device comprises a base, the top of the base is rotatably connected with a rotating rod through a bearing, the top end of the rotating rod is fixedly provided with an adjusting frame, and a belt can be automatically adjusted and prevented from deviating through a deviation correcting mechanism and an induction mechanism; therefore, manual adjustment is not needed, the labor intensity of on-site workers and the number of workers are reduced, workers are protected, on-site work is not needed, the labor cost of enterprises is reduced, meanwhile, the belt can be adjusted without shutdown, deviation of the belt is monitored all the time, and the production efficiency of the enterprises is improved.

To provide a field work machine which can improve a workability.SOLUTION: A field work machine includes: a vehicle body having a drive wheel with a steering wheel and which can drive on the field; a steering device that steers and drives the steering wheel; and a control device for controlling the steering device and autonomously drives the vehicle body. The field work machine supplies an agricultural material to the field as a grounding work by repeating an automatic reciprocating drive that dries on a target drive path having a work drive path and a turn path. In a state where an operator is on board on the vehicle body, the vehicle body can autonomously drive, accepts a ridge operation for moving the vehicle body closer to the ridge for supplying the agricultural material in a region of the turn path, and includes an operation tool for the ridge operation installed on the vehicle body.SELECTED DRAWING: Figure 1

The application discloses a self-walking method of an automatic plate shoveling machine, and comprises the following steps: step S1: automatically generating a work station coordinate according to the layout of a field work station, and dividing a magnetic track into a plurality of work points according to the layout of the work station; step S2: in a working state, a magnetic sensor at both ends of the automatic plate shoveling machine senses the position of the magnetic track at all times, and ensures that the automatic plate shoveling machine rounds along a magnetic track running route; step S3: collecting data of the automatic plate shoveling machine running a round along the magnetic track and running data of each work point, and automatically calculating and generating running data between each adjacent work point; and step S4: automatically identifying and marking the coordinate of a work point corresponding to a to-be-cleaned signal emitted on the work station, and moving the automatic plate shoveling machine along the magnetic track to move the automatic plate shoveling machine to the coordinate of the marked work point. The self-walking method of the automatic plate shoveling machine can stably control the walking of the automatic plate shoveling machine, and deviation does not occur.