55results about How to "Ensure safe operation" patented technology

The invention discloses a bridge structure detection method based on an unmanned aerial vehicle, a product, a medium and equipment, and relates to the technical field of bridge structure detection, and the method comprises the steps: obtaining the basic data of a bridge structure, and constructing a three-dimensional model according to the basic data; layering the three-dimensional model of the bridge structure according to a preset interval, and calculating an initial path of the unmanned aerial vehicle; optimizing the initial path by adopting a gradient descent method to obtain an optimal path of the unmanned aerial vehicle; acquiring to-be-detected data of the bridge structure based on the optimal path of the unmanned aerial vehicle; preprocessing the to-be-detected data to obtain preprocessed to-be-detected data; and performing crack detection and deformation detection based on the preprocessed to-be-detected data to realize bridge structure detection. According to the bridge structure detection method based on the unmanned aerial vehicle, the product, the medium and the equipment, efficient and accurate detection of the bridge structure can be realized.

The utility model discloses a dustproof heat dissipation type LED mining lamp which comprises a miner lamp body, heat dissipation fins are arranged on the upper surface of the miner lamp body, a fixing box is fixedly connected to the outer surface of the miner lamp body, a motor is fixedly connected to the top inner wall of the fixing box, the output end of the motor is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with a power source. The outer surface of the rotating shaft is fixedly connected with a fan, and the inner surface of the fixing box is fixedly connected with an air pipe. Heat generated by the miner lamp body is effectively dissipated out in time through the cooling fins, the motor, the rotating shaft, the fan and the filter screen, so that the temperature of the miner lamp body in the using process is kept within a safe range, the miner lamp body is prevented from being damaged or exploded at a high temperature, the filter screen can also prevent external dust from entering the fixing box, and the miner lamp is convenient to use. And the miner lamp body can be effectively kept clean under the cooperation of the air pipe and the spray head, so that the stability of the lighting effect is ensured, and the safe operation of miners in a well is ensured.

The invention discloses a suspended ballast floating type offshore wind power foundation suitable for water depth and a using method, and belongs to the technical field of floating type offshore wind power generation. The wind power foundation comprises a three-stand-column semi-submersible foundation, a mooring system and a control system, and the three-stand-column semi-submersible foundation comprises three vertical stand columns, a supporting rod and a ballast caisson; the ballast caisson is connected with a sliding rail arranged on the side wall of the vertical stand column through a sliding rope, so that the ballast caisson moves up and down relative to the vertical stand column, the position of the ballast caisson is adjusted through a control system, and then the gravity center position and the draft depth of the foundation are adjusted so as to adapt to different environmental conditions, and the stability and the anti-overturning capacity are ensured. The use method comprises the steps of monitoring environmental conditions, calculating overturning moment, calculating anti-overturning moment, adjusting the depth of the ballast caisson and recording and analyzing data, the required moving depth of the ballast caisson is reversely deduced by calculating the overturning moment to ensure that the gravity center and the buoyancy center of the foundation are kept at proper positions, and the risk of overturning of the foundation is reduced.

The invention discloses an automatic positioning and loading system for a mine car and a control method. The system comprises a display module, a sensing module, a path planning module, a satellite positioning module and a communication module. Operation areas around the electric shovel are divided based on the size of a cab of the electric shovel and the maximum and minimum lengths of a shovel arm of the electric shovel and comprise a shoveling waiting area, a loading area and a danger area, and the operation areas are updated in real time along with the position change of the electric shovel; parking points in a loading area are determined according to the direction of a bucket of the electric shovel and the extension length of a shovel arm, information of all vehicle ends is shared in real time through a communication module, and a truck drives into the parking points for loading through a path planning module when a front vehicle safely drives away from a safe area. According to the mine car automatic positioning mineral aggregate loading and unloading system and the control method, the problem that accurate loading cannot be achieved due to the fact that the distance between the parking position of a truck and an electric shovel is too close or too far is solved, and the working efficiency of mineral aggregate loading and unloading can be improved while safe operation can be guaranteed through division of an operation area.

The invention belongs to the technical field related to surface mine unmanned driving, and discloses a hidden dangerous target real-time identification method and system for an unmanned bulldozer in a mining area. The method comprises the following steps: acquiring images of a surrounding working environment of the unmanned bulldozer in the mining area, and marking the type, the position and the pixel size of a hidden dangerous target in each image so as to form a data set about the hidden dangerous target; using the data set to train a hidden dangerous target detection model until the precision index of the target detection model converges, the input of the hidden dangerous target detection model being an image, and the output being the type, position and pixel size of a hidden dangerous target; and inputting a to-be-detected image into the trained hidden dangerous target detection model to obtain the type, position and pixel size of a hidden dangerous target in the to-be-detected image. According to the invention, the problem of identifying hidden dangerous targets in complex scenes and severe environments is solved.

The present invention relates to the field of building construction technology, and specifically refers to an ultra-large intelligent tower crane and a construction method. A wind field environment monitoring unit is used to collect wind field information and tower crane status information under the working environment of the tower crane; a slant-stayed and slanted-hanging monitoring unit is used to identify the position of the tower crane hook so as to obtain the slant-stayed and slanted-hanging angles of the tower crane hook; a dynamic sensing unit for the safe operation area is used to obtain the relative positions of the boom, the hoisted object, and the construction personnel in the tower crane operation area; a group tower anti-collision unit is used to obtain the position deviation between the current tower crane and the surrounding tower cranes; a hoisting auxiliary guidance unit is used to collect the hoisting object position coordinates, the target position coordinates, and the tower body position coordinates; a sling is connected to the tower crane hook; and a control unit receives the parameter information collected by the above units and performs data processing. The tower crane of the present invention has multiple functions, can greatly improve the safety of tower crane operation and construction, and has extremely high efficiency in safe operation.

The present invention relates to the field of industrial vehicle control technology, and specifically to an obstacle perception method of an industrial vehicle ADAS fused with a large model, comprising: when an obstacle is detected within the radar range of the industrial vehicle, obtaining the grayscale image of the obstacle and the height data and position data of the obstacle at each moment within a preset time period; obtaining a collision risk index based on the object contour distribution in the obstacle grayscale image at the initial moment within the preset time period, combined with the object attributes and height data of the obstacle at the initial moment; obtaining the degree of perceived influence of the obstacle on the industrial vehicle based on the difference between the position data of the obstacle at every two moments and the change between the height data at adjacent moments; dividing the obstacle warning level of the industrial vehicle according to the collision risk index and the degree of perceived influence, and obtaining the level perception result of the obstacle. The present invention effectively improves the reliability of the industrial vehicle ADAS system fused with a large model and the perception accuracy of the obstacle.

This utility model provides a detachable reinforcement device for resisting longitudinal deformation of tunnels, including channel steel sections and connecting assemblies. The channel steel sections are arranged on the inner wall of the tunnel segment, extending parallel to the extension direction of the tunnel segment. At least two channel steel sections are connected to form a channel steel assembly. Each channel steel section includes a web and two identical flanges. The web has a first pre-drilled hole penetrating the web. The two identical flanges are symmetrically connected to both sides of the web, with the ends of the two flanges away from the web abutting against the inner wall of the tunnel segment. The connecting assembly includes a first bolt, a second bolt, and a third bolt. The first bolt is installed on the inner wall of the tunnel segment and located between the two flanges. The second bolt is a solid cylinder with a diameter the same as the diameter of the first pre-drilled hole. The third bolt has a first cylindrical through hole with a diameter the same as the diameter of the second bolt. The second bolt passes through the first pre-drilled hole and one end is connected to the first bolt. The third bolt secures the second bolt to the web.

The utility model discloses a liquid level detection device for sewage recovery treatment, which comprises a measuring tube and a throw-in type liquid level meter, the measuring tube is vertically inserted into a mixing water tank, and a probe of the throw-in type liquid level meter extends into the measuring tube; a flow guide opening is formed in the bottom of the measuring pipe. The throw-in type liquid level meter is arranged in the measuring pipe, the through hole is formed in the surface of the measuring pipe, and the pipe head is arranged, so that the water level height is consistent, the measuring deviation caused by high water flow speed is eliminated, foreign matters are intercepted outside the measuring pipe while water circulation is realized through the necking, suspended matters in water in the measuring pipe are reduced, and the measuring accuracy is improved. The interference of foreign matters on the throw-in type liquid level meter is reduced, the measurement accuracy is improved, the liquid level of the mixed water tank can be accurately displayed on an operation picture of an operation room, and the problem of measurement errors caused by the fact that sludge blocks a pipeline or the foreign matters enter the pipeline can be further prevented. The problem that pipeline filter holes are difficult to clean after being blocked is solved.

The utility model provides a kind of support platform for dam body bracket concrete construction, belong to dam reinforcement construction technical field, comprising: concrete thickening layer, steel formwork, triangular support frame, adjustable support piece.The utility model, by design concrete thickening layer, steel formwork, triangular support frame and adjustable support piece, concrete thickening layer improves the strength of concrete gravity dam to some extent, and provides the basis for the installation of steel formwork, avoid the damage caused by direct anchoring on original dam body, moreover, the height of steel formwork, triangular support frame design is lower than the bracket bottom mould of pre-pouring reinforced bracket, and adjustable support piece is used to support the bracket bottom mould of pre-pouring reinforced bracket, when disassembling the bracket bottom mould of pre-pouring reinforced bracket in later period, it is very convenient, and triangular support frame forms processing platform, processing platform is used as construction operation passageway, for personnel walking and temporary storage of light material and tool, guarantee the safe operation of construction personnel.

The utility model discloses a folding arm crane used under a well. The folding-arm crane used underground comprises a moving trolley, first hydraulic supporting legs are arranged at the four corners of the moving trolley, a roof-contacted hydraulic supporting leg is arranged on one side of the top of the moving trolley, a rotary support is arranged on the other side of the top of the moving trolley, a rotary support is arranged on the top of the rotary support, and a foldable hanging bracket is arranged on the top of the rotary support. The utility model solves the problems in the prior art that the hoisting amplitude cannot be adjusted, collision is easy to occur in a narrow roadway, and larger potential safety hazard exists.

The present invention discloses a dual-robot co-integrated collaborative vision-guided processing system and method in a narrow space, wherein a hole-making collaborative robot and a vision-guided robot constitute a co-integrated collaborative robot; a tooling frame is used to fix and install a workpiece to be processed; the hole-making collaborative robot is fixed on an AGV carrier and arranged on one side of the workpiece to be processed, and a hole-making end effector is installed at its end, and the hole-making collaborative robot can move the hole-making end effector to a designated processing position inside the workpiece to be processed for hole-making processing; a vision-guided robot is fixed on a base and arranged on the other side of the workpiece to be processed, and a binocular vision camera is installed at its end, and the vision-guided robot can move the binocular vision camera to an appropriate position inside the workpiece to be processed to visually guide the hole-making end effector. The present invention uses a co-integrated robot collaborative method to replace manual operations in performing hole-making operations inside a narrow space, which greatly improves the accuracy and efficiency of hole-making in a narrow space.

This application discloses a luffing tower crane jib head, including a modularly designed jib head frame, hoisting pulley block, and maintenance basket. The jib head frame consists of a lower section structure, a main chord structure, and a first diagonal web member, which is stable and easy to connect. The lower section structure has detachable and modular outriggers at the bottom, which facilitates support during transportation and installation and reduces weight during operation. One end of the main chord member is firmly connected to the jib section, while the other end is closed to enhance strength. The first diagonal web member and the transverse web member form a triangular structure to distribute the force. The hoisting pulley block is equipped with a rope-stopping device, with the rope-stopping ring and rope-stopping rod providing double protection to prevent the wire rope from detaching and ensuring convenient wire rope passage. In addition, a walkway, handrails, and maintenance basket are provided to offer workers a stable working platform. This application improves the spatial adaptability, safety, and operational efficiency of the luffing tower crane jib head while reducing costs.

The utility model provides a detachable connecting device for a safety sling, which comprises a plurality of detachable connecting components, the plurality of detachable connecting components are respectively arranged at intervals along a first direction and a second direction, and each detachable connecting component comprises an embedded part at least partially embedded in a concrete structure; the connecting assembly is partially embedded in the concrete structure, and the connecting assembly is partially and fixedly connected with the embedded part; one end of the suspension part is detachably connected with the connecting assembly; wherein a steel wire rope is fixed at the other end of the hanging piece, and the safety hanging rope is hung on the steel wire rope. The detachable connecting device is tightly connected with the building structure body, so that the whole connecting device is very firm, and the safety rope is buckled on the connecting device, so that the safety of operators can be greatly guaranteed.

The application relates to a water-depth-adaptive suspension ballast type floating offshore wind power foundation and a use method thereof, and belongs to the technical field of floating offshore wind power generation. The wind power foundation comprises a three-column semi-submersible foundation, a mooring system and a control system. The three-column semi-submersible foundation comprises three vertical columns, a support rod and a ballast caisson. The ballast caisson is connected with a sliding rail arranged on the side wall of the vertical column through a sliding rope, the ballast caisson is moved up and down relative to the vertical column, the position of the ballast caisson is adjusted through the control system, the position of the gravity center of the foundation and the draft are adjusted, different environmental conditions are adapted, and the stability and the overturning resistance are ensured. The use method comprises monitoring environmental conditions, calculating an overturning torque, calculating an overturning resistance torque, adjusting the depth of the ballast caisson and data recording and analysis. The depth required by the ballast caisson to be moved is deduced through the calculation of the overturning torque, so that the gravity center and the floating center of the foundation are kept at a proper position, and the risk of overturning of the foundation is reduced.

The present invention relates to the field of intelligent tunnel management and control, and in particular to technical fields such as tunnel event detection, linkage control, and emergency response plans, and discloses a tunnel event management and control platform, including an intelligent control module, an intelligent perception module, an intelligent interconnection module, and an inspection and maintenance APP. The platform is provided with a dual-active information synchronization and coordination framework through the intelligent control module, and the dual-active information synchronization and coordination framework includes an L0 controller, an L2 edge computing device, and a variety of tunnel devices. The L0 controller and the L2 edge computing device perform data synchronization and coordination through a soft bus, which ensures safe operation in the tunnel, reduces the system construction and maintenance costs, has low network construction costs, can perceive abnormal events in tunnel traffic with high precision, has a fast response speed for comprehensive monitoring perception, and the inspection and maintenance APP synchronously obtains the operation and maintenance information inside the tunnel, and has a flexible backup system architecture and stable communication quality.

The utility model provides a kind of industrial gas monitoring system, ion source and ion implanter, the monitoring system includes series connection's first gas sensor and first indicating module, first indicating module is configured to be mounted to the outside of semiconductor equipment;First gas sensor is configured to be mounted in the process cavity, the impedance of first gas sensor can change along with the change of the content of industrial gas in process cavity;When there is industrial gas in process cavity, the impedance of first gas sensor reduces, so that first indicating module is turned on to be in first state;When the industrial gas in process cavity is swept clean, the impedance of first gas sensor restores, so that first indicating module is disconnected to be in second state.The utility model can monitor the cleaning condition of industrial gas in the process cavity of semiconductor equipment in time accurately, provide qualitative index for PM operation standardization, effectively guarantee the safety of equipment engineer.

The invention discloses a bridge erecting machine, aiming to provide a lever balancing system and a control method for the bridge erecting machine to move horizontally over a width, which has high construction efficiency, short construction period, low cost, and a safe and reliable width-changing process. The key points of the technical scheme are that the main structure of the bridge erecting machine is a multi-section truss connecting beam, which is easy to disassemble and assemble, convenient for transfer on the construction site, can move horizontally in one time, has strong wind resistance, can ensure safe operation, and through the turntable function of the bridge erecting machine, the bridge erecting machine is controlled to move horizontally over a width between 0° and 45°, which is safe and reliable. Compared with the width-changing operation of the traditional bridge erecting machine, the time consumed is short, the cost required is low, and the efficiency of the horizontal movement is high. At the same time, the central control device and the infrared sensor cooperate with each other to realize the calculation of the force conditions on both sides of the bridge erecting machine, so that the bridge erecting machine has strong stability and safety during the process of moving horizontally over a width. The invention is applicable to the technical field of bridge construction equipment.

The invention provides a method for maintaining the structural performance of a concrete T-beam after impact, and belongs to the technical field of road and bridge detection.The method comprises the steps that the structural state of the concrete T-beam after impact is evaluated, and a structural state evaluation result is obtained; determining a reinforcing area and a reinforcing mode of the concrete T-beam according to the structural state evaluation result; the concrete T beam is reinforced according to the selected reinforcing mode; and checking the bearing capacity of the stressed section of the reinforced concrete T beam. According to the method for maintaining the structural performance of the concrete T-beam after collision, the existing concrete T-beam structure can be scientifically and specifically reinforced after being collided, the bearing capacity and the structural performance of the concrete T-beam structure are improved, and the safety and the operation performance of the T-beam structure are guaranteed.

The present invention discloses a multi-way reversing valve group for leg extension and protection, including an oil-through reversing valve plate and a plurality of leg control valve plates, wherein the plurality of leg control valve plates are arranged in parallel with each other, the oil-through reversing valve plate is connected in series with the plurality of leg control valve plates arranged in parallel, the oil-through reversing valve plate is provided with a reversing valve stem, and each leg control valve plate is provided with a control valve stem, wherein the control valve stem has a horizontal leg action position, an intermediate position, and a vertical leg action position, the reversing valve stem has an actuator extension position, an intermediate position, and an actuator retraction position, and the reversing valve stem and the control valve stem are operated in sequence to make the legs perform corresponding actions. The present invention can prevent the phenomenon that the legs are retracted due to the misoperation of the control valve stem on the leg control valve plate or the misoperation of the reversing valve stem on the oil-through reversing valve plate during operation, eliminates safety hazards, and provides a guarantee for safe operation.

The invention discloses a method and a system for inspecting a railway track based on an unmanned aerial vehicle. The method comprises the following steps: acquiring a multi-dimensional data set of the railway track through the unmanned aerial vehicle for railway inspection; dividing the multi-dimensional data set into track data, roadbed data and surrounding environment data; inputting the track data, the roadbed data and the surrounding environment data into a pre-trained track detection model, a roadbed detection model and an environment detection model respectively, and outputting a corresponding track state, a roadbed state and an environment state in parallel; according to the track data, the roadbed data and the surrounding environment data, respectively calculating a track health index, a roadbed health index and an environment health index of the railway; and according to the track state and the track health index thereof, the roadbed state and the roadbed health index thereof, and the environment state and the environment health index thereof, determining the health degree and the fault degree of the railway so as to realize railway inspection. By utilizing the embodiment of the invention, the inspection efficiency and accuracy can be improved, the state of the railway facility can be updated and monitored in real time, the health degree and the fault degree of the railway can be better judged, and the safe operation of the railway is ensured.

The invention discloses a data quality risk management and control system and method special for a brand joining gas station, and belongs to the technical field of gas station safety management and control, and the system comprises a basic data acquisition module which comprises historical refueling data, risk type data and real-time refueling data; the historical refueling data comprises historical inventory data and historical sales detail data; the risk type data comprises M management and control risks; the real-time refueling data comprises real-time inventory data and real-time sales detail data; the data analysis module analyzes the historical refueling data, the historical sales detail data and the risk type data to establish relevance among the historical refueling data, the historical sales detail data and the risk type data; and the management and control output module analyzes the real-time refueling data, the real-time sales detail data and the relevance to output risk type data existing in each brand franchise gas station at present. According to the method, whether the management and control risk exists in each brand franchise gas station or not and which type of management and control risk exists can be quickly and accurately analyzed.

The present disclosure provides a Beidou fusion positioning-based intelligent safety helmet and work safety supervision system, the intelligent safety helmet comprising: a helmet body, a Beidou positioning module, an image acquisition module, a gas acquisition module, a driving mechanism and a control module; wherein the control module is configured to control the driving mechanism to synchronously drive the image acquisition module to rotate along the circumference of the helmet body and the gas acquisition module to suck air around the helmet body, so as to acquire image data around the helmet body through the image acquisition module and acquire gas data around the helmet body through the gas acquisition module; the control module is configured to acquire coordinate data of the helmet body through the Beidou positioning module, and send the image data, the gas data and the coordinate data to a remote monitoring system. In the Beidou fusion positioning-based intelligent safety helmet and work safety supervision system of the present disclosure, the supervision intensity on the workers is effectively improved, and the safe work of the workers is ensured.

The present invention discloses a method and system for monitoring the dry beach of a tailings pond based on three-dimensional reconstruction. The method comprises: regularly acquiring image data of the tailings pond area, establishing a three-dimensional point cloud model of the dry beach according to the image data; calculating the grid point slope of the dry beach based on the three-dimensional point cloud model of the dry beach, and calculating the length of the dry beach based on the image data and the three-dimensional point cloud model of the dry beach; and performing a safety assessment based on the grid point slope and the length of the dry beach compared with a set safety threshold. The present invention solves the problem that it is difficult for existing monitoring methods to take into account both the diversity and accuracy of acquired parameters.

The invention relates to the technical field of transmission line tower footing detection in permafrost regions, in particular to an omnidirectional automatic monitoring device for transmission line tower footing deformation, which comprises a tower deformation monitoring transmitter, a tower foundation deformation monitoring transmitter and a tower footing deformation monitoring receiver, the tower deformation monitoring transmitter, the tower foundation deformation monitoring transmitter and the tower footing deformation monitoring receiver are arranged, displacement monitoring in the horizontal direction and the vertical direction is conducted on the power transmission line tower footing in a laser irradiation mode, whether the power transmission line tower footing deforms or not is conveniently and rapidly detected and judged, and therefore early warning and timely disposal are achieved; safety operation of the power transmission line is guaranteed, full-automatic monitoring of deformation of the power transmission line tower footing is achieved, a basis is provided for repair and replacement of the power transmission line tower footing, manual detection difficulty in plateau and the like is avoided, the deformation condition of the tower footing is accurately judged in areas where the power transmission line tower footing deforms, and the purpose of efficiently monitoring deformation of the tower footing in real time is achieved.

The utility model relates to a road crossing pipeline mounting structure which comprises a culvert dug on the ground and a pipeline penetrating through the culvert. The pipeline comprises a first straight pipe, two bent pipes and two second straight pipes, the first straight pipe is erected in the culvert, the two bent pipes are connected with the two ends of the first straight pipe respectively, the two second straight pipes are connected with the two bent pipes respectively, and the two second straight pipes are laid on the ground; the culvert comprises a bottom plate, a wall body arranged on the bottom plate and a cover plate detachably covering the wall body, and the cover plate comprises a plate body layer and a pavement layer. The pipeline disclosed by the utility model is mounted in a manner of laying on the ground and penetrating through the culvert, namely, the exposed pipeline is adopted, so that the deep burying of the pipeline is avoided, and compared with a buried corrosion environment, the exposed pipeline is generally in an atmospheric corrosion environment, and the daily maintenance management can be implemented more simply and conveniently; inspection, detection and maintenance can be implemented more conveniently, the corrosion leakage risk is reduced to the maximum extent, and safe operation of the pipeline is ensured. And meanwhile, the installation mode of the pipeline is simpler.

The present invention discloses a safety analysis method and system for electrician pole climbing voice alarm, which relates to the field of electrical data processing technology, including constructing a proofread voice sequence and text sequence for each accident type, configuring the voice right of the voice integrated system alarm voice and the voice right of the electrician answering voice for each accident type; comparing the proofread voice sequence and text sequence for the agreeing dialogue part to determine the first accident safety degree; for the negative dialogue part, respectively determine the voice integrated system alarm voice score and the electrician answering voice score according to the voice sequence, text sequence and voice integrated system alarm voice data of the negative dialogue part, and determine the second accident safety degree by combining the voice right of the two; determine the safety level of the voice alarm record to be analyzed. The adaptability of the safety analysis of the electrician pole climbing voice alarm is improved, the safe operation of the electrician is guaranteed, and the accuracy of the analysis is improved.

The present invention discloses a method and system for predicting the gradual change information of frozen soil foundation of highway in long-term operation, and relates to the technical field of frozen soil treatment of highway. In step S1 of the method, the foundation meltwater condition coefficient Rsx is generated by integrating multi-source data, thereby realizing the assessment of the risk of foundation meltwater. Step S2 forms the frozen soil state coefficient ZTx through multi-dimensional collection of freezing and thawing data sets, and clarifies the seasonal frozen soil area and the non-seasonal frozen soil area. Step S3 corrects the frozen soil state coefficient by using the vegetation coverage rate ZbF and the terrain elevation value Gc obtained by remote sensing technology. Step S4 realizes the real-time monitoring and differential treatment of the foundation state by establishing a frozen soil feature library and a frozen soil foundation gradual change treatment plan library; Step S5 collects the annual average sunlight exposure time Gz of the corresponding frozen soil area that has been allocated; the frozen soil prediction and treatment model predicts and analyzes the matching gradual change treatment plan, and optimizes the treatment plan to improve the long-term operation and maintenance of the frozen soil foundation.

The invention relates to a safety interlocking mutual protection control device and method based on a manual packaging area, and belongs to the technical field of unmanned crown block production warehouse area control devices and methods. According to the technical scheme, packaging area fences are fixed to the periphery of each packaging area, limiting switches are installed at the junctions of the packaging area fences, connecting chain blocks are arranged on one sides of the limiting switches, and when a crown block is allowed to enter the packaging areas, the connecting chain blocks are connected with the limiting switches; the integrated control box is installed on the stand column in the reservoir area, the button switch, the signal lamp and the programmable controller are installed in the integrated control box, the programmable controller is connected with the limiting switch, and the programmable controller is connected with the industrial control system server and the management operation computer through the Ethernet. The device has the beneficial effects that in the off-line process of the production line steel coil, smooth packaging of the steel coil can be guaranteed through cooperative operation of the packaging area and the crown block, the safety of packaging personnel is guaranteed through an interlocking mutual protection mechanism, and support is provided for unmanned implementation of a warehouse area.