1101 results about "Grounding line" patented technology

The invention provides a tumor electric field treatment system, an electrode slice temperature detection method and an electrode slice anomaly detection method, the system comprises an electrode slice and an adapter provided with a first controller, the electrode slice comprises a plurality of electrode units and a plurality of temperature detection units, the plurality of temperature detection units are divided into a plurality of row groups and a plurality of column groups, and the first controller is connected with the adapter. The grounding ends of the temperature detection units in each row group are jointly connected to the same grounding wire, and the signal ends of the temperature detection units in each column group are connected to the same dual-purpose signal wire after being in short circuit with the corresponding electrode units; when the dual-purpose signal line is connected to the temperature sampling point, the grounding wires are sequentially conducted, so that temperature detection signals detected by the temperature detection units are sampled based on the temperature sampling point; when the dual-purpose signal line is connected to the alternating power line, alternating electric signals are transmitted to the electrode units. Therefore, the temperature of the electrode plate can be detected by using fewer conductive traces, and whether the electrode plate is abnormal or not can be judged through temperature detection.

The invention provides a tumor electric field treatment system, an electrode slice temperature detection method and an electrode slice anomaly detection method, the system comprises an alternating current signal generator, an electrode slice and a controller, the electrode slice comprises a plurality of electrode units and a plurality of temperature detection units, the plurality of temperature detection units are divided into a plurality of row groups and a plurality of column groups, and the plurality of electrode units are connected with the controller. The grounding ends of the temperature detection units in each row group are jointly connected to the same grounding wire, and the signal ends of the temperature detection units in each column group are connected to the same dual-purpose signal wire after being in short circuit with the corresponding electrode units; when the dual-purpose signal line is connected to the temperature sampling point, the grounding wires are sequentially conducted, so that temperature detection signals detected by the temperature detection units are sampled based on the temperature sampling point; when the dual-purpose signal line is connected to the alternating power line, alternating electric signals are transmitted to the electrode units. Therefore, the temperature of the electrode plate can be detected by using fewer conductive traces, and whether the electrode plate is abnormal or not can be judged through temperature detection.

The invention relates to the technical field of power equipment monitoring, in particular to a ground wire state intelligent monitoring method based on multi-modal information fusion, which comprises the following steps: acquiring ground wire multi-modal monitoring data including image data, inertial sensing data and time sequence task data; a deep learning target detection algorithm is adopted for the image data to identify key components in the image, wherein the key components at least comprise a wire clamp, a connecting bolt and a hanging point; the preliminary judgment is based on the identified key components, the spatial relation features, geometric features and visual features of all the components are analyzed, and a preliminary result of the state of the grounding wire is generated according to a preset judgment rule; fusion verification: performing multi-modal fusion verification on the judged preliminary result, the attitude data and the time sequence task data, and outputting a final state judgment result; according to the invention, by fusing the image data, the inertial sensing data and the time sequence task data, accurate judgment and graded early warning of the hitching state of the ground wire are realized, and the safety risk of electric power overhaul operation is reduced.

The invention provides a tumor electric field treatment system, an electrode slice temperature detection method and an electrode slice anomaly detection method, the system comprises an electrode slice and an adapter provided with a first controller, the electrode slice comprises a plurality of electrode units and a plurality of temperature detection units, the plurality of temperature detection units are divided into a plurality of row groups and a plurality of column groups, and the first controller is connected with the adapter. The grounding ends of the temperature detection units in each row group are jointly connected to the same grounding wire, and the signal ends of the temperature detection units in each column group are connected to the same dual-purpose signal wire after being in short circuit with the corresponding electrode units; when the dual-purpose signal line is connected to the temperature sampling point, the grounding wires are sequentially conducted, so that temperature detection signals detected by the temperature detection units are sampled based on the temperature sampling point; when the dual-purpose signal line is connected to the alternating power line, alternating electric signals are transmitted to the electrode units. Therefore, the temperature of the electrode plate can be detected by using fewer conductive traces, and whether the electrode plate is abnormal or not can be judged through temperature detection.

The invention discloses a cable operation environment optimization method based on cable trench collection information, and relates to the technical field of intelligent operation and maintenance of a power system, and the method comprises the steps: collecting an original parameter data set in a cable trench; a pulse current signal is collected at a cable grounding wire connection point, and a standard pulse discharge capacity sequence is generated through band-pass filtering and amplitude integral conversion; based on the original relative humidity measurement value and the environment temperature value, calculating a compensated relative humidity value through a multi-scale heat conduction-diffusion coupling equation; calculating a cable insulation risk index through a quantum annealing algorithm by using the compensated relative humidity value and the standard pulse discharge capacity sequence; the dynamic measurement deviation of the temperature and humidity sensor is subjected to double compensation of thermal radiation and molecular adsorption by constructing a multi-scale heat conduction-diffusion coupling equation, so that the reliability of environmental state sensing is greatly improved, and the operation safety, stability and intelligent operation and maintenance level of a power cable system are effectively enhanced.

The invention provides an electric power operation ground wire intelligent positioning and early warning control method and system, and relates to the technical field of electric power operation safety monitoring, and the method comprises the steps: constructing a double-layer architecture cooperative intelligent positioning system, processing multi-source sensing data through employing a self-adaptive particle swarm optimization data fusion algorithm, and optimizing a spatial topological relation through a graph attention mechanism; extracting features from the time sequence state sequence by adopting multi-scale and cavity convolution, and constructing a space-time double-flow heterogeneous graph; and in combination with a power operation field knowledge graph and Monte Carlo tree search, risk early warning scoring is realized. According to the invention, the grounding wire position monitoring precision and the risk early warning accuracy are improved, and the power operation safety guarantee capability is enhanced.

The invention belongs to the technical field of equipment state monitoring and fault diagnosis, and relates to a pole-mounted switch damp defect diagnosis method and system based on multi-source information fusion, and the method comprises the steps: collecting a leakage current signal and a high-frequency pulse current signal flowing through a grounding wire in real time, and environment parameters around a target pole-mounted switch; preprocessing the leakage current signal and the high-frequency pulse current signal, and performing feature extraction based on the preprocessed leakage current signal, the preprocessed high-frequency pulse current signal and environmental parameters to obtain a leakage current feature quantity, a high-frequency discharge feature quantity and an environmental coupling factor; and based on the leakage current characteristic quantity, the high-frequency discharge characteristic quantity and the environment coupling factor, judging a damp fault of the target pole-mounted switch, and combining a D-S evidence theory and fusing multi-source information confidence to complete damp defect diagnosis of the target pole-mounted switch. According to the invention, complementarity between different information sources can be fully utilized, and the damp state of the pole-mounted switch can be accurately judged.

The invention provides a grounding wire state monitoring and early warning system and method based on a random forest algorithm, relates to the technical field of electric power safety monitoring, and solves the limitation problems of low efficiency, poor data continuity, inaccurate early warning judgment and the like in the existing scheme. In the system, a multi-source sensor network acquires multi-dimensional operation data corresponding to a grounding wire and transmits the data to a data acquisition terminal; the data acquisition terminal performs feature extraction processing to generate a feature vector set and uploads the feature vector set to the cloud data processing platform; the cloud data processing platform uses a random forest classification model, based on the feature vector set, realizes dynamic feature weight adjustment through feature importance analysis, constructs a hierarchical decision tree structure, identifies and outputs a grounding wire fault mode, and issues the grounding wire fault mode to the local early warning terminal; and the local early warning terminal provides early warning information for the ground wire site by adopting a graded and differentiated early warning mode. According to the invention, high-precision early warning and predictive maintenance of the state of the grounding wire are effectively realized.

The invention relates to the technical field of antennas, and discloses a reconfigurable transflective array antenna applied to non-line-of-sight microwave propagation, which comprises a control circuit, and a first polarization grid layer, a first dielectric layer, M * N resonant sheets, a second dielectric layer and a second polarization grid layer which are sequentially arranged, the resonance piece comprises a radiation part, a grounding wire, four extension parts and two PIN diodes, the four extension parts are symmetrically arranged on the periphery of the radiation part and are connected with the radiation part, and the two PIN diodes are respectively arranged on two adjacent extension parts and are respectively connected with the upper polarization grid layer and the lower polarization grid layer through bending wires on the extension parts and metal columns in the dielectric layer; one end of the grounding wire is connected with the radiation part, and the other end is connected with direct-current ground; and the control circuit controls the connection and disconnection of the PIN diode through the polarization gate layer to realize a transmission mode or a reflection mode. The reconfigurable transflective array antenna applied to non-line-of-sight microwave propagation is relatively simple in structure, and loss can be reduced.

The invention discloses a ground wire full life cycle management method, relates to the technical field of power equipment asset management, and aims to solve the problems that manual recording is easy to tamper, cloud diagnosis delay is high and an alarm mode is single and easy to neglect in traditional ground wire management. According to the method, operation fingerprints and spatio-temporal information during grounding wire hooking are recorded through the block chain technology, and it is ensured that data cannot be tampered; a built-in lightweight AI model of the edge computing unit is used for analyzing sensor data in real time to carry out localized fault diagnosis; and triggering a multi-mode sound-light alarm controlled by the PWM signal according to the diagnosis result grade. The system realizes full-life-cycle credible traceability, sub-second fault response and high-recognition-rate alarm of the state of the grounding wire, and is suitable for intelligent operation and maintenance of the grounding wire in the field of a transformer substation and the like.

The invention relates to the technical field of power system security, and particularly discloses a ground wire management operation system based on ground wire cabinet monitoring, which comprises a physical sensing layer, an edge computing layer, a block chain consensus layer and an application service layer. The physical sensing layer collects the identity, the in-place state and the electrical parameters of the grounding wire; the edge calculation layer carries out local data processing and event judgment; the block chain consensus layer realizes data credible evidence storage and cross-domain sharing through an intelligent contract and a distributed account book; and the application service layer provides asset panoramic display, cooperative verification and risk early warning services. Through the above architecture, unified management and safety collaboration of data of the whole life cycle of the grounding wire are realized, and the safety operation and maintenance level of a power grid is improved.

The utility model relates to a grounding wire clamp which comprises a grounding ring and a wire clamp body. One side of the grounding ring is provided with a rod part connected with the wire clamp body, two sides of the grounding ring are fixedly provided with insulating sleeves, and a polished rod used for grounding is reserved between the insulating sleeves. Sliding grooves are formed in the insulating sleeves on the two sides of the polished rod, insulating sliding sleeves are slidably connected into the sliding grooves, springs are installed between the insulating sliding sleeves and the bottoms of the sliding grooves, and the springs have elastic force for pushing the insulating sliding sleeves out of the sliding grooves. The insulating sliding sleeves with the spring mechanisms are arranged on the two sides of the grounding ring, so that the grounding polish rod is effectively protected. When the polish rod is not used, the insulation sliding sleeve automatically slides out to completely wrap the polish rod, the polish rod is prevented from being exposed, the electric shock danger caused by mistaken touch of personnel is avoided, meanwhile, the risk that the polish rod is affected with damp or corroded is reduced, and safety is improved. When grounding operation needs to be carried out, a user can enable the insulation sliding sleeve to retract through simple actions, only a small part of the polished rod used for connection is exposed, the effectiveness of grounding is guaranteed, and the use safety is improved at the same time.

The invention provides a water immersion and electric leakage monitoring method, device, system and equipment for power equipment, and relates to the technical field of power equipment safety monitoring. The method comprises the following steps: acquiring electrical monitoring data of a grounding wire of power equipment and water level monitoring data of an area where the power equipment is located; judging whether an electric leakage event occurs or not according to the electrical monitoring data; water immersion event judgment is conducted according to the water level monitoring data, when the water level monitoring data exceed a preset water level threshold value, visual review operation is triggered, and whether a water immersion event occurs or not is judged based on the result of the visual review operation; and determining different alarm levels according to a combination condition between the judgment result of the water immersion event and the judgment result of the electric leakage event, and executing alarm responses corresponding to the alarm levels. According to the method, the electrical monitoring data is obtained in a non-contact manner, and a dual verification mechanism of'water level threshold triggering + visual rechecking 'is established, so that the water immersion and electric leakage states of the electrical equipment can be quickly and accurately identified.

The invention relates to the technical field of pay-off, and discloses a take-up and pay-off device for a flaky grounding wire, which comprises two pay-off racks arranged side by side, a fixed block arranged between the two pay-off racks, and moving wheels arranged on the lower surfaces of the pay-off racks; the rotating shaft is arranged on the inner side of a containing groove formed in the inner side of the pay-off rack, bearings are rotationally installed at the two ends of the rotating shaft, and limiting protruding blocks are fixed to the middles of the outer surfaces of the bearings; the first guide groove is formed in the inner side wall of the accommodating groove so as to be matched with the limiting convex block; during paying-off, the paying-off frame can be pushed to move without bending down, so that the ground wire coil rolls on the ground for paying-off, the vertical state of the coil body can be well guaranteed during paying-off, the situation that a paid-off ground wire path is distorted due to deflection is reduced, and the situation that after paying-off is conducted to a proper length, manual bending down is needed, and the labor intensity is reduced is reduced. And therefore, the wire cutting device is easy to use.

The invention discloses a grounding line sensing method based on charged quantity time sequence analysis, and the method achieves the precise judgment of whether equipment is charged or not through collecting the current, voltage, three-dimensional coordinates and other key parameters of a grounding line in real time, and combining the time sequence data analysis of the charged quantity, avoids the mistaken dismounting risk caused by instantaneous fluctuation or misjudgment, and improves the reliability of the grounding line. And the judgment accuracy of the dismantling link and the operation decision scientificity are effectively improved. According to the method, information of a power grid graph platform and a power transmission topological structure is fully fused, a space risk association graph between an operation hanging point and adjacent equipment is constructed, an electrified risk area is dynamically evaluated, personnel positioning information is overlaid, and whether operators are in a safe distance range or not is comprehensively judged. According to the mechanism, dynamic linkage and combined judgment of multi-source information are realized, and the space risk identification and safety management and control capabilities of a working site are remarkably enhanced.

The invention relates to the technical field of ground wire automatic hanging and dismounting, in particular to a ground wire automatic hanging and dismounting device based on a different-direction double-clamping-jaw structure, and the device comprises a base and a ground conductive hook which is used for being hung on a three-phase wire, and the bottom end of the ground conductive hook is fixedly connected with a conductive seat. A plurality of insulating tubes which are sequentially arranged in the vertical direction are arranged below the conductive seat, the bottom end of the conductive seat is fixedly connected with the top end of the uppermost insulating tube, and every two adjacent insulating tubes are detachably connected through a dismounting part; a conductive sleeve matched with the conductive seat is arranged above the base, and the bottom end of the conductive sleeve is fixedly connected with a locking sleeve; an operator does not need to directly hang the ground wire on a three-phase lead through an insulating rod, the problem of manually lifting the ground wire does not need to be considered, the ground wire can be conveniently hung at a high position, the ground wire can be automatically hung by a single person without cooperation of multiple persons, and the labor intensity and danger are reduced.

The invention belongs to the technical field of power grounding, and discloses a safety grounding device for a power system, which comprises an unmanned aerial vehicle body, and a suspension positioning mechanism is mounted at the lower end of the unmanned aerial vehicle body; the multi-point self-locking hanging grounding mechanism comprises a conductive caliper body, a self-locking assembly and an overturning lap joint assembly. The left side of the conductive caliper body is provided with a limiting clamping groove which is clamped with a first cable. The lower side of the conductive caliper body is provided with a synchronous folding and unfolding mechanism. By means of the mode, when the unmanned aerial vehicle body lifts the self-locking assembly through the suspension positioning mechanism to drive the conductive caliper body to conduct lifting operation, the self-locking assembly can drive the left overturning lap joint assembly and the right overturning lap joint assembly to overturn upwards at the same time; and the overturning lap joint assemblies on the left side and the right side can automatically reset downwards to be in lap joint with the second cable and the third cable, and the situation that the unmanned aerial vehicle body needs to drive multiple grounding wires to frequently ascend and descend for hooking operation is avoided.

The invention discloses a component separation calculation method, system and device for grounding current of a high-voltage alternating-current submarine cable and a medium. The component separation calculation method comprises the steps that current transformers are additionally arranged on submarine cable bodies at the head end and the tail end of an on-site high-voltage alternating-current submarine cable, a metal sheath grounding wire and an armored grounding wire; acquiring the current monitoring quantity flowing through the current transformer; performing vector calculation on the current monitoring quantity to obtain submarine cable core current vectors, metal sheath grounding current vectors and armor layer grounding current vectors at the head end and the tail end; vector calculation is carried out on the current vectors to obtain capacitance current components and electromagnetic induction current components of metal sheath grounding current and armoring grounding current, and the capacitance current leakage proportionality coefficient of the metal sheath and the armoring and the electromagnetic induction current proportionality coefficient of a grounding loop are calculated by further combining the submarine cable core current vectors; therefore, the grounding loop state of the metal sheath and the whole armored wire of the submarine cable and the main insulation and sheath external insulation state of the submarine cable are monitored.

The application belongs to the field of electric power equipment, and discloses a grounding wire self-locking device for electric power maintenance and an operating method. The device part comprises an operating rod, a locking assembly, a first reset spring, a ratchet assembly and a conductive drainage assembly. The locking assembly comprises a fixed part and a rotating part rotatably connected with the fixed part, and a cable clamping channel is formed between the fixed part and the rotating part. The first reset spring is in a closed state when the rotating part and the fixed part are in a free state. The ratchet assembly comprises a ratchet wheel and a pawl, and the ratchet wheel is fixed to one end of the rotating part close to the hinge shaft. The linkage unlocking assembly is fixedly connected with the operating rod and slidably connected with the fixed part. The output end of the linkage unlocking assembly is movably connected with the pawl, and is used for driving the pawl to rotate to realize locking or unlocking. The conductive drainage assembly is provided with a grounding wire connecting port. The application can improve the safety and efficiency of maintenance work, and the self-locking is reliable and convenient to disassemble and assemble. The application is suitable for cable maintenance of substations, overhead lines or other electric power equipment.

The invention discloses a power transformation switching anti-misoperation rule optimization method based on multivariate data feedback updating, electronic equipment and a medium, and relates to the technical field of operation and maintenance automation and intelligent anti-misoperation of a power system substation, and the method comprises the following steps: S1, a data fusion step: collecting data from a centralized control system and a five-prevention system, and an operation site digital mirror image for mapping the real-time state of the power grid is constructed in combination with grounding wire state monitoring data and operation execution records. According to the power transformation switching anti-error rule optimization method based on multivariate data feedback updating, the depth and the breadth of power transformation switching operation risk identification are effectively improved by constructing an operation site digital mirror image and implementing a double-ring verification mechanism. The anti-error rule base has the continuous evolution capability, can adapt to the change of the operation mode of the power grid, overcomes the defects that a traditional static rule base lags in updating and is difficult to deal with novel risks, and provides more accurate and reliable safety protection for switching operation.

This application discloses a grounding ring and an electromagnetic flowmeter. The grounding ring includes an insulating component with an annular structure and a first conductor component. The first conductor component is connected to the annular inner wall of the insulating component, and its side radially away from the insulating component along the annular structure contacts the fluid medium, serving to connect an external grounding line and the fluid medium. The electromagnetic flowmeter includes the grounding ring. This design achieves conductivity and corrosion resistance through the first conductor component, and utilizes the insulating component to provide structural support and insulation isolation. Compared to grounding rings in related technologies that use precious metals throughout, this design significantly reduces the amount of precious metals used while ensuring conductivity and corrosion resistance, thus lowering material procurement, manufacturing, and subsequent maintenance costs, achieving both functionality and economy.

The utility model relates to a grounding assembly of a power distribution cabinet, which comprises a spring, a cabinet door connecting plate, a cabinet body connecting plate and a grounding cable, the cabinet door connecting plate is arranged at one end of the spring, one end of the spring is connected to the inner wall of the cabinet door through the cabinet door connecting plate, and the cabinet body connecting plate is arranged at the other end of the spring. The other end of the spring is connected in the cabinet body through the cabinet body connecting plate, the grounding cable is arranged in the spring, one end of the grounding cable is connected with the cabinet door connecting plate, the other end of the grounding cable is connected with the cabinet body connecting plate, and the length of the grounding cable is larger than that of the spring. According to the utility model, the grounding cable is always kept in a connection state in the opening and closing process of the cabinet door, the problem that the grounding cable is damaged due to stretching or compression in a traditional grounding mode is avoided, the grounding reliability is improved, and meanwhile, the grounding cable is directly connected with the cabinet door and the cabinet body, so that the problem of poor contact is avoided.

The invention relates to the technical field of radio frequency processing, discloses a radio frequency chip fan-out packaging design method based on machine learning optimization, and aims at the design of high-speed packaged high-frequency pins. A high-frequency pin GSG structure design process is decoupled into a mapping problem of an RDL signal line length L, a signal line and ground line spacing S, a signal involute angle alpha and pin characteristic impedance, loss and return loss electrical performance. And by taking the solving process of the positive problem as a training environment, reversely solving a specific combination of GSG structure design size parameters meeting different design demand responses. Meanwhile, in the face of small-batch radio frequency chip product design of customized, small-crowd or technical exploration stage scenes with few products and various forms, a non-ergodic sample collection and later-stage small-amount adjustment mode is adopted, and the situation that ergodic simulation covers all parameter ranges to generate models and simulations in batches is avoided; and the earlier-stage investment time and computing power cost are higher than the small-batch production income.

1. The name of the design product: grounding steel needle depth detection device. 2. The use of the design product: for high-voltage line grounding line hanging detection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

The embodiment of the application provides an electric power grounding wire joint device with insulation protection, and relates to the technical field of electric power industry. The electric power grounding wire joint device comprises a base, a rotating rod movably sleeved on one side of the base, a first gear fixedly installed on one side of the rotating rod, a gear slot movably connected on the surface of the first gear, the gear slot being arranged on the outer wall of a limiting block, the two limiting blocks being sleeved on the inner wall of the base, a screw rod being threadedly connected to the central positions of the two limiting blocks, and a clamping plate being sleeved on one side of the screw rod. By rotating the rotating rod, the first gear is driven to rotate, the gear slots on both sides are driven to rotate through the meshing of the first gear, the limiting blocks are driven to rotate, and then the screw rods are driven to rotate. Since the two screw rods are limited in position, the screw rods can move up and down through thread transmission, so that the clamping plate is driven to move, thereby being limited and clamped with the inner wall of the base. The two sides can increase the supporting points, and the firmness of the limiting and clamping installation is improved.

The application discloses a manufacturing method of a ground performance metal-based circuit board for an intelligent networked automobile. According to design data, a substrate is manufactured, first drilling is performed, and carbon oil is filled, then first baking and curing are performed, a filling hole is formed, and a filling plate is formed on the whole plate; then polishing is performed, a ground circuit pattern is manufactured on the surface copper layer, and a metal-based circuit board is formed on the whole plate through subsequent processing; through the manufacturing method, the problem of hole wall cracking and separation caused by the thermal expansion and cold shrinkage difference of multi-layer materials of the substrate is effectively avoided in the method for forming a ground circuit by adopting an electroplating hole in the prior art; meanwhile, the complex processes such as copper deposition and copper plating required in electroplating are omitted, the processing flow is simplified, the carbon oil material cost is lower than that of silver paste and copper paste in the prior art, the material matching of the carbon oil with the circuit board body is better, the electrical connection between the ground circuit and the metal-based layer can be stably realized, and good ground performance is ensured.

The application discloses a temporary grounding device and a temporary grounding device early warning system, and relates to the field of power grid maintenance.The temporary grounding device comprises a temporary grounding wire, a conductor clamp state monitoring assembly, a grounding resistance monitoring assembly and a processor, one end of the temporary grounding wire is installed on a power transmission line conductor, the other end of the temporary grounding wire is grounded, the conductor clamp state monitoring assembly is used for detecting the loosening state of the temporary grounding wire and the power transmission line conductor, the grounding resistance monitoring assembly is used for detecting the grounding state of the temporary grounding wire, the conductor clamp state monitoring assembly and the grounding resistance monitoring assembly are respectively electrically connected with the processor, the processor respectively analyzes whether the temporary grounding wire is in a stable grounding state or has been removed according to the loosening state signal transmitted by the conductor clamp state monitoring assembly and the grounding state signal transmitted by the grounding resistance monitoring assembly, the temporary grounding device early warning system remotely provides a preventive alarm sound and light prompt, ensures the safe operation of the power grid, and improves the life safety of maintenance personnel.

The invention discloses a ground wire management and control system and method based on the Internet of Things, and relates to the technical field of ground wire management and control, and the method comprises the steps: collecting a GIS and BIM data set of a work area to construct a digital twin model of a work site, planning and recommending a hanging path and a hanging point, generating a hanging task list after the verification of a dispatcher, and distributing the hanging task list to a property management platform, an operator takes out a specified grounding wire and completes equipment activation and task binding; and after arriving at the site, tracking the spatial position of the grounding wire in real time through the Beidou, and comparing and correcting the spatial position with the recommended hanging point to guide an operator to complete accurate hanging operation. The whole system realizes full-process intelligent closed loop from task issuing, path recommendation, hooking guidance to state evaluation and locking control, and the automation level and operation safety of grounding operation are greatly improved.

The invention relates to a power transmission line construction device, and discloses a ground wire hanging system and a hanging device convenient to disassemble, the ground wire hanging system comprises a hanging frame body and a clamping jaw driving assembly, and the hanging frame body comprises a fixed clamping jaw and a movable clamping jaw; the clamping jaw driving assembly comprises a first assembly used for driving the movable clamping jaw to move towards the fixed clamping jaw and a second assembly used for driving the movable clamping jaw to move away from the fixed clamping jaw. The first assembly comprises an elastic piece capable of pulling the movable clamping jaw. The second assembly comprises a rigid rope capable of pulling the movable clamping jaw, and the rigid rope provides pulling force for the movable clamping jaw by means of the gravity of the device body. The grounding wire device is hung on and detached from the angle steel tower based on the unmanned aerial vehicle, grounding of a power transmission line can be effectively achieved, residual voltage is released, the safety of operators on the angle steel tower is guaranteed, the device can be detached from angle steel only by the unmanned aerial vehicle moving upwards, the operation time is saved, and the operation efficiency is improved.