27 results about "Automated mining" patented technology

The invention relates to the technical field of coal mine drilling machines, and discloses a drill rod conveying device which comprises a drill rod box and a transfer mechanism, the drill rod box is of a box body structure with the upper portion open, a drill rod is perpendicular to a rack, and an opening is formed in the side, close to the rack, of the drill rod box; the transfer mechanism comprises a first moving unit, and the first moving unit is located on the side, close to the rack, of the drill rod box and can slide in the direction perpendicular to the axial direction of the drill rod in the drill rod box; the first moving unit is provided with a lifting unit, and the top of the lifting unit is provided with a second moving unit. The second moving unit is provided with a telescopic grabbing unit used for grabbing the drill rod, and the telescopic grabbing unit and the drill rod can both penetrate through an opening formed in the drill rod box. According to the scheme, the defects that an existing drill rod conveying system has the conveying problem under the large negative dip angle working condition and is single in function are overcome, efficient, stable and convenient conveying of underground coal mine drill rods is achieved, the increasing coal mining technology requirements are met, and the coal mine automatic mining process is promoted.

The invention discloses an open pit coal mine intelligent surveying and mining method based on a three-dimensional model, and belongs to the technical field of open pit mine engineering. In the mining process of the opencast coal mine, based on the technologies of high-precision three-dimensional data acquisition, neural network algorithm optimization, automatic mining and real-time monitoring, equipment state intelligent regulation and control and the like, the intelligent level of exploration and mining of the opencast coal mine is improved, the exploration period is shortened, the data precision is improved, and intelligent mining decision is realized; through precise planning and dynamic adjustment, optimal configuration and efficient utilization of resources are achieved, meanwhile, safety supervision of the mining process is enhanced, the accident risk is reduced, the environment risk and the operation cost are effectively reduced, and the mining industry is promoted to develop towards the green, intelligent and sustainable direction.

The invention belongs to the technical field of underwater operation equipment, and particularly relates to an underwater unmanned aerial vehicle device for deep sea automatic mining and a using method thereof.The underwater unmanned aerial vehicle device comprises a guide pipe paddle body structure, a mineral exploration structure, a positioning navigation structure, a cutter suction pump body structure and a control module; the mineral exploration structure is provided with a mineral exploration end, the positioning navigation structure is provided with a mineral positioning end, the two ends of the cutter suction pump body structure are provided with a pump suction inlet end and a pump suction outlet end respectively, and the control input end of the control module is connected with the mineral exploration structure and the positioning navigation structure. The control output end is connected with the guide pipe paddle body structure, the ore breaking reamer structure and the cutter suction pump body structure. The problems that in the prior art, when a mining vehicle is used for deep-sea mine mining, adaptability is poor, maneuverability is low, pollution is large, and the automation degree is low, so that deep-sea mining difficulty is large, pollution is large, and cost is high are solved.

The coal mine electromechanical automatic mining directional drilling machine device comprises a carrying plate, the top face of the carrying plate is fixedly connected with a controller, the bottom face of the carrying plate is fixedly connected with a crawler belt walking mechanism, and the top face of the carrying plate is provided with a drilling mechanism, a grabbing structure and a drill rod storage assembly; the auxiliary rod assembling and disassembling assembly is used for assisting in fixing the drill rod, when the rod is assembled, after the grabbing structure grabs the drill rod, the auxiliary rod assembling and disassembling assembly receives the drill rod and then carries out installation, in this way, in the installation time, the grabbing structure can grab the next drill rod to be installed, and after the previous drill rod is installed, the next drill rod to be installed is assembled. The next drill rod can be mounted immediately, and the efficiency is higher in continuous rod mounting operation; the auxiliary rod assembly is changed along with the angle of the strip-shaped frame when being assembled and disassembled, so that the inclination angle of the drill rod is certainly consistent with the drilling direction when the rod is assembled, the inclination angle of the drill rod does not need to be adjusted by a manipulator which needs to adjust the angle, the operation is more convenient, and the cost is reduced.

The invention provides a mine digital intelligent control device, which relates to the field of mine mining and comprises a data acquisition module, a data processing and analysis module, an intelligent decision support system, an automatic and intelligent control module, a safety monitoring and early warning module and a comprehensive information display platform. By means of the intelligent decision support system and the automatic and intelligent control module, production plans can be optimized, automatic mining and transportation are achieved, and therefore the mine production efficiency is remarkably improved; the safety monitoring and early warning module can monitor the safety risk of the mine in real time, and a safety protection and emergency response system is started in an emergency, so that the personnel safety and the safe operation of mine facilities are ensured; sustainability is improved, the sustainability of the mine is improved, and green mine construction is achieved; and the labor cost can be reduced, the equipment failure rate and the maintenance cost can be reduced, and therefore the overall operation cost of the mine is reduced.

The application discloses an automatic mining method and device based on digital mine technology and a medium, and relates to the technical field of digital mine, which comprises the following steps: collecting ore body data and mining equipment operation data, correcting the time base, constructing a unified time axis, generating aligned data streams, and transmitting the data streams to an edge computing node through wireless communication; based on the edge computing node, the aligned data streams are adaptively cleaned and multi-scale fused to construct a state field covering the ore body; the state field is input into a pre-trained continuous time deep spatio-temporal prediction model to output a deformation field in a future period; based on an execution deviation sequence and a default degree sequence, an incremental learning sample is constructed on the edge computing node and fed back to a cloud platform to update the pre-trained continuous time deep spatio-temporal prediction model. The application significantly improves the state perception accuracy of multi-source ore body data and equipment operation data by constructing a continuous, stable and unified reference coordinate ore body state field.

The present invention discloses a method and system for automatically mining third-party component vulnerabilities in Internet of Things firmware based on Datalog, belonging to the field of Internet of Things security technology. The system includes: a firmware preprocessing module, which collects and preprocesses firmware and stores it in a firmware warehouse; a Datalog encoding module, which extracts files in the firmware and extracts string content, and re-encodes the decompiled results of the binary files using the Datalog encoding method; a third-party component identification and rule extraction module, which identifies third-party components in the firmware based on regular matching and edit distance, and obtains relevant third-party component usage rules; a vulnerability query module, which uses a Datalog query template filled based on the third-party component usage rules to perform logical queries on third-party component misuse vulnerabilities in the firmware. The present invention can quickly and accurately mine third-party component misuse vulnerabilities in Internet of Things firmware.

This invention provides an automatic mining device for coal mining, comprising a coal mining machine as the main body, a rotating drum at the front end of the coal mining machine, a coal conveyor belt inside the coal mining machine for conveying coal backward, and a top conveyor belt at the front end of the coal mining machine and behind the drum; an outwardly extending support frame at the front end of the coal mining machine, with a rotating shaft installed between the two support frames, and multiple cutting discs spaced apart in the middle of the rotating shaft; and a buffer plate on each side of the top conveyor belt above the coal mining machine. By setting up a top conveyor belt and cutting discs, this invention allows the coal mining machine to operate automatically under the drive of a conveyor motor during excavation, catching falling coal and conveying it above the coal conveyor belt. Unlike traditional coal mining machines that require backtracking to clear coal, this eliminates the need for such reversing operations, allowing the coal mining machine to continue advancing, greatly improving the efficiency of coal mining operations and ensuring the continuity of the mining process.

The present invention discloses an autonomous mesh-laying device for automated coal mining drilling and anchoring equipment, which relates to the technical field of coal mine mesh-laying, and includes a cylinder, an adjustment frame 1, an adjustment frame 2, a connecting rod, and an adjustment frame 3. The top of the cylinder is threadedly connected to the bottom of the adjustment frame 1, the upper left of the adjustment frame 1 is rotationally connected to the right side of the adjustment frame 2, the left side of the adjustment frame 2 is rotationally connected to the upper right of the connecting rod, and the lower right side of the connecting rod is provided with an adjustment frame 3. The present invention facilitates the adjustment of the height of the adjustment frame 1 through a first unidirectional telescopic rod, thereby avoiding the problem that the internal structure of the mine is relatively low and inconvenient for mesh-laying, and the variable frequency motor and turntable provided inside the adjustment frame 3 solve the problem of inconvenient clamping of the mesh placed on the ground while the adjustment frame 3 is rotating. The driving motor and the bolt placement box are arranged in combination to realize pre-tightening of the mesh with the wall of the coal mine while laying the mesh.

This invention relates to the field of image data processing technology, and more particularly to a recursive method and system for intelligent mining and integration of photo metadata. The method acquires a set of photos and deconstructs their original metadata and contextual information to construct a multi-dimensional feature space to map implicit relationships between photos. Implicit metadata is iteratively mined through recursive information propagation to form a multi-granularity knowledge graph. Furthermore, a cross-granularity consistency constraint system is established, conflicting metadata is integrated to generate globally consistent reconstructed metadata, and corrective information is fed back to the propagation stage to optimize subsequent mining. This invention achieves deep, automated mining and highly consistent integration of implicit metadata in photos, improving the accuracy and intelligence of metadata management.

An automated component and weather baffle installation system for mining machines, configured to enable autonomous installation of ground-mounted belt components and a weather baffle behind a continuously operating mining machine to enable continuous, unmanned and uninterrupted advancement of the mining machine.

The application provides a working face automatic mining device, relates to the field of coal mining, and comprises a vehicle body, the upper side of the vehicle body is provided with a mounting frame, a first guide groove is formed in the front side surface of the mounting frame, two mounting plates are slidably connected in the first guide groove, a crushing roller is arranged between the two mounting plates, a first fixing box is fixedly connected to the upper surface of the mounting frame, and a second fixing box is fixedly connected to the front side of the first fixing box. The first fixing box, the second fixing box, the reciprocating screw rod, the toothed plate, the gear and other structures are arranged, so that the device is prevented from being stuck due to the crushed slag during coal mining, the safety of the device is ensured, the transmission is improved in smoothness, the service life of the device is prolonged, and in addition, the cooperation of the first transmission assembly and the extension rod enables the atomizing nozzle to swing when the crushing roller rotates, so that an additional drive is not needed, and the number of driving sources is reduced.

The present invention discloses an automated mining filling system and a control method based on machine vision and the Internet of Things. The system includes a machine vision module, an Internet of Things monitoring module, a data fusion and analysis module, an autonomous optimization module, and a multi-level early warning and maintenance module. The data fusion and analysis module processes the recognition data, equipment operation parameters, and environmental parameters, generates a comparison report, and transmits it to the autonomous optimization module; the autonomous optimization module adjusts the working parameters of the mining equipment and the filling equipment based on the comparison report. The present invention performs fusion analysis on the information data obtained by the machine vision module and the Internet of Things monitoring module, then optimizes the control strategy, and adjusts the working parameters of each device, thereby reducing the dependence on manual experience, improving efficiency, and reducing resource waste and potential safety hazards.

The invention relates to the field of computer security, and provides a Java Spring SQL / SSRF vulnerability automatic mining method based on parameter flow simulation, comprising the following steps: S1, analyzing a class file compiled by a source project in a JAR packet to be mined, traversing the class file in the Jar packet, and extracting an input parameter of a Mapping method subordinate to a controller as a start point of taint analysis as a source of taint propagation; and vulnerability link detection is carried out based on a method set S-1, an SQL injection vulnerability taint function set S-2 and an SSRF taint function set S-3 which are propagated by a method parameter in a single step. The method aims at solving the problem that an existing static analysis tool is insufficient in accuracy and coverage rate in recognizing SQL / SSRF vulnerabilities in a Java Spring framework, and has the advantages of being efficient, accurate, high in coverage degree and the like.

The invention discloses an automatic mining filling system based on machine vision and Internet of Things and a control method. The system comprises a machine vision module, an Internet of Things monitoring module, a data fusion analysis module, an autonomous optimization module and a multistage early warning maintenance module. The data fusion analysis module processes the identification data, the equipment operation parameters and the environment parameters, generates a comparison report and transmits the comparison report to the autonomous optimization module; and the autonomous optimization module adjusts working parameters of the mining equipment and the filling equipment based on the comparison report. According to the invention, based on information data obtained by the machine vision module and the Internet of Things monitoring module, fusion analysis is carried out, then a control strategy is optimized, and working parameters of each device are adjusted, so that dependence on artificial experience is reduced, efficiency is improved, and resource waste and potential safety hazards are reduced.

The present invention discloses a method for automatically adjusting the straightness of a fully mechanized coal mining face, which relates to the technical field of automatic control of fully mechanized coal mining faces and includes: a platform step, a coal mining start step, a data collection and transmission step, a data processing and transmission step, a command transmission step, a command execution step, an execution end step, a first coal mining situation verification step, and a second coal mining situation verification step. The present invention realizes the straightening test of the scraper conveyor, provides technical support for the development of automatic mining technology, and provides a test method for the development of the straightening method for fully mechanized coal mining faces.

The invention discloses a guide beam device of a steeply inclined coal seam coal mining machine, and belongs to the technical field of coal mining. The device comprises a lower guide beam unit, a middle guide beam unit, an end short guide beam unit and an upper guide beam unit which are connected through shaft pins and deflection oil cylinders to form an integral structure. The lower guide beam unit is fixedly connected with a lower stepping mechanism in the haulage roadway, and the upper guide beam unit is fixedly connected with an upper stepping mechanism in the air return roadway. A guide beam supporting assembly composed of a supporting column, a supporting column telescopic oil cylinder and a supporting column swing oil cylinder is arranged on the middle guide beam unit, and a pin rail for the steeply inclined coal mining machine to walk is fixedly installed in the middle of each guide beam unit. The invention has the characteristics of high strength, high reliability, high adaptability and the like, can effectively solve the problem of operation stability of the coal mining machine for the steeply inclined coal seam, and provides reliable equipment guarantee for realizing mechanical and automatic mining of the steeply inclined coal seam.

This application relates to the field of intelligent mining technology and discloses a method for constructing a digital model of an automated mining face. The method includes: collecting the coordinates of roadway targets and the dip control points of the cutting face; selecting three points to construct a reference plane reflecting the strike and dip of the coal seam; calculating the normal offset of the dip control points relative to the reference plane, constructing an interpolation function and performing spatial mapping to generate a coal seam floor surface; recursively generating multi-segment surfaces along the advancing direction and constructing a three-dimensional solid model in conjunction with the coal thickness; during the mining process, calculating the error between the measured data and the model, decomposing the error into trend and fluctuation terms, and introducing spatial attenuation weights to dynamically correct unmined areas. This invention, by combining a reference plane and offset mapping, takes into account both macroscopic occurrence and local undulation characteristics, and achieves closed-loop updating of the model through error decomposition, thereby improving the accuracy and environmental adaptability of the geological model.

The digital automatic mining beneficiation equipment comprises a shell, the shell is connected with a box body, a screen frame used for primarily screening mineral aggregates is movably arranged in the shell, and a screen mesh used for secondarily screening the mineral aggregates is further arranged in the shell; a sliding block used for driving the screen frame to execute the material screening action is movably arranged on the shell, and the sliding block is driven by a material screening driving assembly and does reciprocating motion on a straight line. An overturning assembly corresponding to the screen frame is arranged in the shell, and a spraying assembly is further arranged on the shell. According to the mineral aggregate screening device, the screening frame is arranged to screen mineral aggregates, screening treatment of the frame materials is achieved under driving of the screening driving assembly, the screened mineral aggregates are independently collected and used, and the residual mineral aggregates are treated through cleaning and recycling. Through the scheme disclosed by the invention, the automation degree and the screening efficiency of mineral aggregate screening can be greatly improved, so that the convenience and the reliability of mineral separation operation are improved.