42results about How to "Realize intelligent inspection" patented technology

The invention relates to a high-precision positioning and inspection system based on an unmanned aerial vehicle applicable to a transformer substation. The high-precision positioning and inspection system comprises an unmanned aerial vehicle system, a UWB (Ultra-wide Bandwidth) positioning system and a ground operation and maintenance control center, wherein the unmanned aerial vehicle system comprises at least one transformer substation unmanned aerial vehicle capable of resisting strong electromagnetic interference, and an airborne unmanned aerial vehicle UWB label module; the UWB positioning system comprises a plurality of UWB positioning base station modules arranged at each position in the power substation, and an environment monitoring module and a wireless communication module whichare connected with the UWB positioning base station modules; the UWB positioning system and the ground operation and maintenance control center have mutual data through the wireless communication module; the unmanned aerial vehicle is wirelessly communicated with the ground operation and maintenance control center; the unmanned aerial vehicle UWB label module is communicated with the UWB positioning base station modules through emitted ultra wideband electromagnetic wave. According to the high-precision positioning and inspection system provided by the invention, high-precision positioning ofthe unmanned aerial vehicle in the transformer substation, issuing of a flight task instruction and inhibition of the strong electromagnetic interference are realized, so that state inspection of electric power equipment of the power substation is realized.

The invention provides a remote intelligent inspection system for transformer substations and an implementation method of the inspection system, and belongs to the technical field of video monitoring. The system comprises a white-light pan-and-tilt camera, an infrared thermal imaging camera, a high-fidelity pickup, a network switch, a comprehensive monitoring host, an intelligent analysis host, a network hard disk video recorder, a transformer substation data communication network, a remote master station server, a user computer and a printer. The implementation method includes the steps: when the system operates, firstly, compiling inspection differentiation forms according to inspection specifications of national grid transformer substation devices; sequentially combining various inspection scenes, making an inspection route meeting display requirements, designing selecting principle of the devices, and selecting rational positions; identifying and analyzing device correlation images obtained by inspection by the system, outputting analysis results, and automatically generating inspection reports; printing inspection reports of designated time by operation and maintenance staff, or directly taking inspection route records of the designated time. The remote devices of the transformer substations can be inspected without reaching the transformer substations.

The invention provides an inversion method for the parameters of wires at special pole and tower positions of an electric transmission line based on a current magnetic field. The inversion method comprises a magnetic field sensor measuring and sampling part, line segmented inversion parts and a self-adaptive step-length adjusting part, wherein the magnetic field sensor measuring and sampling part,the line segmented inversion parts and the self-adaptive step-length adjusting part are implemented successively. The invention has the following beneficial effects: a magnetic field sensor is mounted on an unmanned aerial vehicle for measuring the magnetic field intensity data of each point in space during flight, and an unconstrained optimization algorithm is employed for segmented processing of the data; at the same time, since the situation that electric transmission lines stretch across poles, towers and corners extensively exists in reality, a self-adaptive manner is adopted for automatic adjustment of the segment length of data, so the algorithm is better intelligentized; and the positional information of the electric transmission wires obtained after inversion can be used for guiding the subsequent flight of the unmanned aerial vehicle along the line, so intelligent line inspection of the unmanned aerial vehicle can be realized.

The invention discloses an electric power patrol information acquisition system based on an unmanned aerial vehicle. The system comprises an unmanned aerial vehicle inspection unit, an external integrated processing unit and a human-computer interaction unit, the unmanned aerial vehicle inspection unit comprises an unmanned aerial vehicle, and a visual positioning module, a data transmission module, an image information transmission module, a distance measurement and obstacle avoidance module, a holder bayonet module, a positioning module, a height determination module, a flight control moduleand an external load carrying module are borne on the unmanned aerial vehicle. The invention discloses an electric power patrol system based on an unmanned aerial vehicle. The defects of an existingunmanned aerial vehicle system are overcome, an unmanned aerial vehicle information collection system which is comprehensive in function, low in cost and easy to master by operators is developed, an unmanned aerial vehicle and airborne equipment are optimized, the accuracy and the inspection efficiency of data recognition and collection are improved, and the labor cost and the risk of electric power inspection work are reduced.

The invention provides a double-slide-plate double-steering-axle automobile sideslip test table and an automobile sideslip test method. The double-slide-plate double-steering-axle automobile sideslip test table comprises a pair of slide plates, a pair of relax plates, a framework, rollers, a signal acquisition device, a slide plate connecting rod, a reset spring, a position limiting device, a first group of photoelectric switches and a second group of photoelectric switches and a reset device. An automobile is driven through the relax plates and the slide plates in testing. Sideslip of wheels pushes the slide plates to slide synchronously. After completion of measurement of the front steering axle, the slide plates are enabled to rapidly recover to an initial under-test state by the reset device. Meanwhile, the two slide plates are ensured to be synchronous by the reset spring and the slide plate connecting rod. The automobile moves continuously, and sideslip of the wheels of the rear steering axle pushes the slide plates to slide synchronously. The acquired signals are transmitted to a detection data processing terminal so that detection efficiency is high, precision is high, equipment compatibility is great, the structure is simple and manufacturing or modification cost is low.

The invention discloses an electronic license plate-based intelligent vehicle inspection system and method and belongs to the road inspection technical field. The inspection system includes vehicle inspection equipment and an inspection background server (200); the vehicle inspection equipment includes a vehicle inspection device (100) and an inspection vehicle for carrying the vehicle inspection device (100); the vehicle inspection device (100) includes an electronic license plate recognition device (110) and a license plate automatic recognition ANPR device (120); the electronic license plate recognition device (110) and the license plate automatic recognition ANPR device (120) are respectively connected with an industrial personal computer (130); and the vehicle inspection equipment is connected with the inspection background server (200) through the industrial personal computer (130). With the inspection system and method provided by the invention adopted, intelligent inspection of motor vehicles can be realized, and vehicle inspection efficiency of workers of the public security and traffic management department can be effectively improved. The inspection system and method are suitable for a variety of application occasions such as illegal parking management and non-parking inspection.

The invention relates to a defective product analysis method and system for intelligent manufacturing, and the method comprises the following steps: building a defective product detection and analysis platform, and inputting the product information of a to-be-detected product; obtaining the appearance image information of the to-be-detected product, and judging the validity of the appearance image information; comparing and analyzing the appearance image information of the to-be-detected product passing the validity judgment with the standard appearance image information of the product, and judging whether the appearance image information of the to-be-detected product is qualified or not; if the to-be-detected product is unqualified, marking difference points on the appearance image information of the to-be-detected product, and determining a difference point generation process; and continuously carrying out statistical analysis on the difference point generation processes of the unqualified products on the same production line, confirming the operation condition of the production equipment of each production process, and sending alarm information to a manager when the operation condition of the production equipment of a certain production process is abnormal. The method has the effects of efficiently screening the defective products and intelligently analyzing the reasons of the defective products, and the production quality of the products can be improved.

The invention belongs to the technical field of power information systems, and particularly relates to a distribution network line panoramic visual data monitoring and analyzing system based on big data. The method mainly comprises the following two purposes: (1) unified data sharing of informatization data interface standards is realized, consistency maintenance of a power distribution network equipment account, a structure model and the like is realized, and the accuracy of data is ensured fundamentally; static parameter information and dynamic operation information of power distribution network equipment are combined with the spatial relationship and position information, so that the workload of repeated data maintenance of production personnel is reduced, and the working efficiency isimproved; (2) real-scene visual online monitoring and first-aid repair fusion are realized, monitoring cameras are installed on key nodes of the line, the monitoring cameras are fused with a corresponding three-dimensional model visual platform, the operation state of field power distribution equipment can be monitored in real time, and when a user in a real-scene coverage range has a fault, repair is reported.

The invention provides an automatic tour-inspection method and device. The automatic tour-inspection method comprises the steps of creating a tour-inspection task according to a tour-inspection template, and performing scheduling execution on the tour-inspection task. According to the invention, tour-inspection items and corresponding execution operations of services of the same kind are combined into a tour-inspection task template, so that entity tour-inspection tasks of the same kind are facilitated to be defined and configured in a batch manner, the release of tour-inspection tasks is greatly improved, and intelligent tour-inspection is realized.

The invention discloses a method for mobile inspection of a cable line based on front-end and rear-end fusion data, and the method comprises the steps: carrying out the recognition of the identity ofcable equipment based on the identification of the cable equipment; collecting the data of the cable equipment subjected to identity recognition through a state sensing component to obtain collected data, and sending the collected data to the edge agent component; sending the received acquired data to an inspection terminal through an edge agent component; and receiving the acquired data accordingto a preset acquisition period through an inspection terminal, sending the acquired data to a diagnosis terminal, and evaluating the operation state of the cable equipment through the diagnosis terminal based on the acquired data and historical data.

The invention discloses a cable tunnel robot inspection device, including a robot frame, a driving wheel, a fire extinguisher, a controller, a monitoring terminal, a remote controller, two auxiliary wheel suspension devices, a driving device used for driving the driving wheel and a power supply used for providing electric energy. The top of a cable tunnel is provided with a guide rail; the driving wheel and the two auxiliary wheel suspension devices are arranged at the top of the robot frame, the two auxiliary wheel suspension devices are located at front and rear side of the driving wheel, the tops of the auxiliary wheel suspension devices are provided with auxiliary wheels, the auxiliary wheels and the driving wheel are clamped on the rail, the driving device is located on the robot frame, the front side face of the robot frame is provided with an illuminating device, a camera and an infrared thermal imaging camera, the bottom of the robot frame is provided with the fire extinguisher, the controller is fixed in the robot frame, and the device can realize prevention and treatment of fire in the cable tunnel.

The invention discloses an intelligent patrol film sealing gas tank and a patrol system. Through arranging a levelling device monitoring component and / or a sealing condition monitoring component and one or multiple on-site data collection devices, the patrol period of a designer according to the conventional requirement is prolonged to once every two to six months from once every weak. When the intelligent patrol system / intelligent patrol gas tank is provided with a movable levelling device monitoring component, the sealing condition monitoring component, a piston eccentric distance monitoringcomponent, a tank position monitoring component, a piston gradient detecting component, a gas tank pressure monitoring device, a gas tank temperature monitoring device, a gas tank terminal valve opening monitoring device, a piston height monitoring device, a piston speed monitoring device, a piston gradient monitoring device, a piston eccentric distance monitoring device and other monitoring devices, high intelligent patrol can be realized, the patrol period is greatly prolonged, the staff patrol frequency is reduced, and the operating safety of the gas tank is improved.

The invention belongs to the technical field of unmanned aerial vehicle inspection of power equipment, and particularly relates to an unmanned aerial vehicle inspection system suitable for a remote power transmission tower group. The system comprises an airborne module and a ground module, and the airborne module comprises an image acquisition module, an image processing module, a self-driving instrument module and a sky end data link module; and the ground module comprises a ground end data link module and a ground station. Based on the system, an inspection method is provided. The winding radius of the unmanned aerial vehicle and the safety distance from the unmanned aerial vehicle to the cable are preset in advance, the flight state of the unmanned aerial vehicle is controlled, the flight state of the unmanned aerial vehicle is accurately controlled, and variable radius and variable height detection of the power transmission tower is achieved by adopting lateral image information inthe flight process to obtain a better detection effect, intelligent inspection is realized, and the inspection process is safer and more reliable.

The invention discloses a path planning method for realizing fan inspection shooting based on a rotor unmanned aerial vehicle. The method comprises the following steps: step 1, planning a fan wheel azimuth angle and rotation angle image acquisition path; step 2, planning an image acquisition path of the included angle between the fan blade and the tower drum; 3, planning an image acquisition path of the front edge of the fan blade; 4, planning a front / back image acquisition path of the fan blade; according to the fan inspection shooting method provided by the invention, the path for shooting the fan blade is automatically generated and converted into the KML file or the protocol file, and then the KML file or the protocol file is uploaded to the unmanned rotorcraft carrying the pan-tilt camera, so that intelligent inspection of the fan is realized, and the working efficiency is several times that of manual flight shooting; and the fan can stop at any angle for shooting, the path planning algorithm can automatically generate a path meeting the optimal shooting angle of the fan blade, the path is coupled with the azimuth angle of the fan, and the shot picture is clearer.

The invention discloses a rotatable wide angle type line tower real-time monitoring system. The system comprises towers and a remote terminal; insulators are arranged on the towers; overhead lines areconnected between the insulators of every two adjacent towers; mounting frames are erected between every two adjacent towers; H-shaped tracks are arranged on the mounting frames; two ends of each H-shaped track extend downwards to form a circular track; the circular tracks surround the outsides of the towers; camera devices are glidingly arranged on the H-shaped tracks; each camera device comprises a mounting plate; pulleys are arranged on two sides of the upper end of each mounting plate through inverted-L-shaped supports; cameras are arranged at the lower ends of the mounting plates throughrotating joints; electromagnetic conversion modules, wireless communication modules and controllers are further arranged on the mounting plates; and the controllers are connected with the wireless communication modules and are connected with the remote terminal through the wireless communication modules. Automatic patrolling and automatic shooting and uploading can be realized under the conditionof unmanned operation, and the influence of high wind is avoided, so that the manpower consumption is reduced, and the working efficiency is improved.

The invention provides a transformer substation unmanned aerial vehicle inspection method based on artificial intelligence, and belongs to the technical field of electric power. Based on an unmanned aerial vehicle intelligent inspection system, construction of a digital converter station and an intelligent transformer substation is achieved, and a small RTK multi-rotor unmanned aerial vehicle inspection device, a three-light multi-rotor unmanned aerial vehicle mounting sensing device, high-precision laser point cloud data acquisition and intelligent track design planning, unmanned aerial vehicle intelligent control platform terminal software and a fixed intelligent machine nest are arranged. Based on an unmanned aerial vehicle control algorithm of multi-sensor fusion, accurate control of unmanned aerial vehicle attitudes, holders and the like is realized, and omnibearing dynamic sensing of the real-time position of the transformer substation patrol unmanned aerial vehicle is realized by applying Beidou high-precision positioning and a local area network transmission technology in a patrol data station of the unmanned aerial vehicle. According to the invention, the problems of blind angles in inspection vision, high working intensity, low inspection efficiency, high operation risk, poor interference resistance and short endurance are solved.

The invention discloses an intelligent urban street lamp inspection system and method based on the Internet of things, and belongs to the field of the Internet of things. A technical problem to be solved by the invention is how to how to quickly inspect urban street lamps and find urban street lamps in time; the technical scheme is that the system comprises an Internet of things data acquisition device, a network transmission device, an Internet of things data monitoring module, a data analysis and mining module and an intelligent inspection module, wherein the Internet of things data acquisition device is installed on an urban street lamp and acquires relevant data of the urban street lamp and transmits the data to the Internet of things data transmission module through the network transmission device; the Internet of things data transmission module transmits the relevant data of the urban street lamp to the data analysis and mining module to analyze and mine the relevant data of theurban street lamp, the urban street lamp with problem and the urban street lamp which is about to reach the service life are judged and transmitted to the intelligent inspection module, and the intelligent inspection module can timely inform maintenance personnel to inspect and maintain. The invention also discloses an intelligent inspection method.

The invention relates to a long-distance electronic label and a long-distance electronic label monitoring and management system. The long-distance electronic label is of a cylindrical structure and is internally provided with an accommodating cavity used for accommodating a passive chip. The external part of the long-distance electronic label is made of a high-density polythene material used for sealing and water prevention. The long-distance electronic label is a passive electronic label, each long-distance electronic label is provided with a unique ID number, and in this way, even if a pipeline changes, the real-time updating of pipeline data is ensured, and the accuracy of pipeline attribute and pipeline data management is ensured; in addition, the long-distance electronic label monitoring and management system is capable of processing data such as the installation position and encoding of the long-distance electronic label, so that non-field quality acceptance and maintenance of an underground pipeline are realized.

Provided is a full-automatic coupling control system of a power transmission line inspection robot. The full-automatic coupling control system comprises a gravity center adjustment control module, a trajectory tracking control module, a full-automatic control module, a remote control function module, a fault detection module, a motor control module, a peripheral control module and a taxing controlmodule; the gravity center adjustment control module, the trajectory tracking control module, the full-automatic control module, the remote control function module, the fault detection module, the motor control module, the peripheral control module and the taxing control module are all connected with a central processing unit; the central processing unit performs operation and logical processingon data transmitted by each module and sends a control instruction to each module.

The invention provides a mining multifunctional inspection device, which comprises an upper shell, a front camera, a side camera, a transmitting antenna mounting seat, a transmitting antenna, a lower shell, a battery box, a wireless charging coil, a wireless charging electric control box and a master control electric control box, a gas sensor, a wind speed sensor, a section scanner, a wind speed electric control box and a dust sensor are mounted on the upper surface of the lower mounting plate, the wireless charging coil is connected with a wireless charging electric control box, and the wireless charging electric control box is connected with a master control electric control box and an intrinsic safety battery in a battery box. The mining multifunctional inspection device can be carried on existing mining facilities such as a mine car, an overhead man-riding device and a winch, the walking type mining inspection device is formed by means of the existing facilities of a coal mine, advancing movement of the inspection device is completed through traction of a rope or the mine car, inspection work of inspection workers is simulated, and intelligent inspection of the coal mine environment is achieved.

The invention relates to an intelligent registration system for an automobile ferry ferry, and the system comprises a lane license plate recognition system, a ticket selling end system, a ferry end license plate recognition system, and a station end management system which interacts with the ticket selling end system and the ferry end license plate recognition system. The ferry end license plate recognition system is used for collecting vehicle feature information in real time and recognizing a license plate as ferry data, and the ticket end system of the station end management system is used for matching corresponding ticket selling data according to the ferry data to generate fare evasion information and / or voyage number information, storing the fare evasion information in a fare evasion library and storing the voyage number information in a registration library. The identification accuracy of a ticket selling end and a ferry end license plate identification system is effectively improved, whether fare evasion occurs or not is judged according to comparison of ferry data and ticket selling data associated with license plates, intelligent registration is achieved, vehicle passing is accelerated, fare evasion vehicles are inspected, the requirements of informatization and intelligentization development are met, and the method is a basis for comprehensively implementing an ETC system.

The invention discloses an unmanned aerial vehicle air pollution patrol system and method, and belongs to the field of unmanned aerial vehicle environment monitoring. The system comprises an unmanned aerial vehicle, a wind speed and direction monitoring unit and a monitoring and early warning unit, wherein the unmanned aerial vehicle and the wind speed and direction monitoring unit are respectively connected with the monitoring and early warning unit. The method comprises the following steps: a monitoring and early warning unit presets a patrol route and patrol nodes; the unmanned aerial vehicle collects pollution concentration data in the corresponding monitoring area according to the current patrol node and transmits the pollution concentration data to the monitoring and early warning unit; the wind speed and direction monitoring unit collects wind speed and direction data and transmits the data to the monitoring and early warning unit; the monitoring and early warning unit processes the data to obtain a corrected pollution concentration value, and then the monitoring and early warning unit controls the unmanned aerial vehicle to fly according to the corrected pollution concentration value and the wind speed and direction data. Aiming at the problems of low environment patrol precision and patrol efficiency in the prior art, the method can accurately patrol the pollution concentration distribution in the monitoring area range, and greatly improves the patrol efficiency.

The invention discloses an intelligent substation sulfur hexafluoride gas leakage detection vehicle, which comprises a detection vehicle body, a main controller and a driving motor and further comprises a sulfur hexafluoride gas detection module, a video acquisition module, an obstacle avoidance module, an alarm module and a wireless transmission module which are arranged on the detection vehiclebody and connected with the main controller, wherein the sulfur hexafluoride gas detection module is used for detecting sulfur hexafluoride gas leakage, the video acquisition module is used for acquiring image information of a detection area, the obstacle avoidance module is arranged on the front end surface of the detection vehicle body and used for detecting whether an obstacle exists in front of the walking path of the detection vehicle or not, the alarm module is used for giving an alarm when sulfur hexafluoride gas leakage is detected, and the wireless transmission module is used for transmitting field image information to the handheld terminal. According to the invention, a sulfur hexafluoride leakage point is accurately positioned and an alarm is given, so that the personal safety of the operation and maintenance personnel and the operation safety of equipment are greatly improved.

The invention relates to an electric power engineering field intelligent management system, relating to the field of electric power engineering, the problem that the electrical equipment is inspectedby adopting a personnel sign-in or leader spot check recording mode, and missed detection and wrong detection easily occur. The system comprises a data server arranged at a workstation, a matched service management terminal, power equipment arranged at a construction site, an inspection detection terminal wirelessly connected with the matched service management terminal, an equipment operation monitoring subsystem and a field visual monitoring subsystem. Work station personnel can accurately acquire and supervise inspection work of inspection personnel. According to the method, the conditionsof missed detection and wrong detection are effectively reduced, intelligent inspection and inspection data visualization of the power equipment on a construction site are realized, hidden trouble offaults of the equipment is reduced, safe operation of the equipment used in power construction is ensured, complete emergency plan management is realized, and safe construction is realized.

The invention provides a remote intelligent inspection system for transformer substations and an implementation method of the inspection system, and belongs to the technical field of video monitoring. The system comprises a white-light pan-and-tilt camera, an infrared thermal imaging camera, a high-fidelity pickup, a network switch, a comprehensive monitoring host, an intelligent analysis host, a network hard disk video recorder, a transformer substation data communication network, a remote master station server, a user computer and a printer. The implementation method includes the steps: when the system operates, firstly, compiling inspection differentiation forms according to inspection specifications of national grid transformer substation devices; sequentially combining various inspection scenes, making an inspection route meeting display requirements, designing selecting principle of the devices, and selecting rational positions; identifying and analyzing device correlation images obtained by inspection by the system, outputting analysis results, and automatically generating inspection reports; printing inspection reports of designated time by operation and maintenance staff, or directly taking inspection route records of the designated time. The remote devices of the transformer substations can be inspected without reaching the transformer substations.

An intelligent inspection device for a belt conveyor in a complex industrial environment comprises a track system and an inspection robot. The track system comprises a track and a hanging bracket assembly. The track is hoisted and fixed through the hanging bracket assembly, so that the track and a belt to be inspected are arranged in parallel; the inspection robot is hoisted on the track through a hoisting assembly and is used for completing acquisition of inspection data; the hoisting assembly is composed of pulley blocks installed on supporting legs of the inspection robot, each pulley block comprises two fixed pulleys fixedly installed on the supporting legs, rails are installed between the two fixed pulleys, and racks parallel to the rails are installed between the rails. A gear meshed with the rack is arranged on the inspection robot, and the gear is meshed with the rack to drive the two fixed pulleys on each supporting leg to rotate along the track and move forwards under power driving of the inspection robot.

The invention belongs to the field of mine transportation equipment, and relates to maintenance equipment for a head sheave of a multi-rope friction hoist in mine hoisting equipment, in particular to intelligent maintenance equipment for the head sheave of the mine hoist. The intelligent maintenance equipment for the head sheave of the mine hoist comprises an unmanned aerial vehicle body device, an electric control assembly, a function implementation module, a movement mechanism and an automatic stretching supporting frame. The unmanned aerial vehicle body device comprises a rotary camera and a remote control device. The intelligent maintenance equipment is used for replacing manual climbing to maintain the head sheave, labor and time are saved, the labor intensity of people is reduced, and the intelligent maintenance equipment is suitable for new products and transformation of old products. Safety accidents caused by improper maintenance of the hoisting sheave of the hoist, especially poor lubrication of a bearing bush can be effectively avoided, the operation safety of the friction hoist is improved, and safe production of the mine friction hoist is achieved.

A bridge safety inspection device based on the AI identification technology comprises a terminal control module and an AI identification unmanned aerial vehicle, the AI identification unmanned aerial vehicle comprises a control module, an unmanned aerial vehicle flight module, an AI monitoring identification module, a communication module and an inspection detection module, and the terminal control module is used for communicating with the AI identification unmanned aerial vehicle and issuing a running path to the AI identification unmanned aerial vehicle, and receiving an inspection result uploaded by the AI identification unmanned aerial vehicle; the AI identification unmanned aerial vehicle flies in a fixed path according to the operation path issued by the terminal control module, the control module is used for controlling other modules in the AI identification unmanned aerial vehicle, the communication module is used for communicating with the terminal control module, and the unmanned aerial vehicle flight module controls the AI identification unmanned aerial vehicle to fly according to the operation path received by the communication module, the AI monitoring identification module S is used for collecting videos and images, the inspection detection module is used for identifying the videos or the images, and an identification result is sent to the terminal control module through the communication module.

The invention provides a box transformer vehicle intelligent operation and maintenance monitoring method and device. The method comprises the following steps: receiving security signals, electrical signals and environmental signals in the box transformer vehicle; determining the abnormal situation in the box transformer vehicle according to the security signals, the electrical signals and the environmental signals and determining the occurrence position of the abnormal situation according to the security signals; and displaying the position corresponding to the abnormal situation on the screenon the outer surface of the box body of the box transformer vehicle. The unattended function of the box transformer vehicle is realized, 100% monitoring of the "trinity" of electricity, environment and security is performed and the mutual interaction between the sub-station and the main station can be realized and the "visual" intelligent operation and maintenance inspection of the operation state can be realized. The intelligent safe operation control is implemented by relying on the artificial intelligence technology and full automatic management and other technologies can be completed through full life management of equipment files so as to realize intelligent patrol inspection of box transformer vehicle operation and maintenance.

Embodiments of the present invention provide a factory site inspection method and system. The implementation principle of the method is as follows: firstly, the AR wearable device scans the graphic mark on the target inspection object, and sends a request for obtaining the corresponding on-site index value to the cloud server. Then, the cloud server searches for the on-site data of the target patrol object according to the acquisition request of the on-site index value corresponding to the graphic mark, and calculates the corresponding on-site index value according to the on-site data. Then, compare the on-site index value with the corresponding preset target value to obtain the standard-reaching situation of the on-site index value, and finally implement the corresponding management strategy according to the standard-reaching situation, and compare the standard-reaching situation, on-site data, and on-site index value corresponding to the on-site data. The preset index value is sent to the AR wearable device for display. The present invention uses the AR wearable device to display the compliance status of each inspection object in real time, and the on-site data is transmitted to the cloud server in real time without manual input, thereby realizing the intelligent management of the factory.