19results about How to "For quick inspection" patented technology

The present invention discloses a smart security patrol management system and method, which relates to the field of smart security. The system includes: a data acquisition module, which is used to obtain real-time data and information in the security monitoring area; an automatic patrol module, which is used to plan the patrol route, perform patrol tasks in the security monitoring area, and record the patrol results. The present invention can realize the recognition and analysis of the received data by setting an intelligent analysis module, judge whether there are abnormal problems in the security area, determine the specific location, type and danger level of the abnormal problem, and reasonably select manual patrol, patrol robot patrol or manual and robot collaborative patrol mode to deal with the abnormal problem in a targeted manner according to the final determination result, realize the function of coordinated cooperation between manual patrol and robot patrol, and can quickly respond and patrol the location where the abnormal problem occurs.

The present invention discloses a substation intelligent inspection method and system, including: using a mobile phone application to send user request content to a server application through a network and a communication module; the server application screens out inspection tasks according to the user request content, and evaluates and sorts the execution results of the inspection tasks to realize intelligent inspection of the substation. The present invention is easy to operate, makes full use of the existing automated collection devices, avoids unnecessary repeated investment, and saves operating costs. In addition, the process control based on tasks and plans can make the inspection process faster, improve inspection efficiency and inspection information recognition accuracy.

The invention discloses an electric power inspection method. The method comprises the steps of forming an insulator image set; an original insulator detection model is constructed, and training, evaluation and testing are carried out; and acquiring an image of an insulator to be detected, and inputting the image into the insulator detection model for insulator identification. The method has the beneficial effects that the insulator with the fault can be quickly inspected, the cost is low, the efficiency is high, and the safety and the technicality are relatively good. Through fusion and application of a single-stage target detection technology, an acceleration robust feature technology and an anomaly detection technology, the electric power inspection detection accuracy is greatly improved. In the high-voltage power transmission line, the insulator with the fault can be quickly and accurately searched, and the existing suspicious fault point can be efficiently and reasonably inspected, so that the stable operation of the high-voltage power transmission line is guaranteed. The unmanned aerial vehicle can hover above the insulator of the power transmission line in an intelligent and spot-hovering manner for local detection, so that the task load and time of manual inspection are reduced.

Provided is a method for inspecting surface deformation of a structure which enables easy measurement of the amount of deformation of the surface of a structure protection sheet attached to the surface of a structure such as concrete. The method for inspecting surface deformation of a structure includes: identifying a structure protection sheet attached to a surface of a structure using an individual identification means; digitally photographing a surface of a resin layer on an outermost surface of the structure protection sheet using a digital photography means; measuring a dimension of the surface of the resin layer based on image data obtained in the digital photography using a dimension measuring means; and calculating an amount of deformation of the surface of the resin layer based on data of the measured dimension using a calculation means.

The present application relates to a kind of track crack detection devices based on magneto-optic, belong to crack detection technical field.The device includes: surface light source, for generating light beam;Magneto-optic sensor, at the surface of measured track preset distance, for sensing the leakage magnetic field generated by measured track due to crack in magnetic field environment, and leakage magnetic field information is modulated as the polarization state change of reflected light beam;Industrial camera, for collecting reflected light beam after being modulated by magneto-optic sensor, generate magneto-optic image;Control processing module is at least connected with industrial camera, for receiving magneto-optic image, and identifying crack in measured track.By the device, real-time online detection under normal running speed of train can be realized.And detection is not covered by surface contaminants such as oil stain, rust mark, water stain, dust.

This invention relates to the field of unmanned aerial vehicle (UAV) patrol technology, and more particularly to a UAV radar monitoring method and equipment for the sea area near a nuclear power plant's water intake. The UAV radar monitoring method for the sea area near a nuclear power plant's water intake includes: acquiring the monitoring and early warning requirements for floating objects on the sea surface and the target flight area, obtaining the monitoring and early warning threshold and the location range of the UAV's patrol flight area; determining the UAV patrol path and patrol strategy based on the monitoring and early warning threshold and the location range of the UAV's patrol flight area; conducting patrols according to the patrol strategy and the UAV patrol path, and acquiring graphic data of the target patrol path; performing recognition processing on the graphic information of the target patrol path to obtain the recognition result; and determining whether the recognition result meets preset alarm conditions, and issuing an early warning if it does. This invention enables rapid, large-scale patrols, recording, and analysis of the sea area near a nuclear power plant's water intake, improving the accuracy of monitoring floating objects in the large-scale sea area near a nuclear power plant's water intake.

The invention discloses a water-crossing bridge disaster prevention safety inspection device and method.The inspection device comprises an inspection walking vehicle and a walking track, the walking track stretches across a water channel and is erected on a bridge guardrail, and the inspection walking vehicle is driven by a driving mechanism to walk on the walking track in a reciprocating mode through wheels; a temperature and humidity sensor, a rainfall sensor, a wind speed sensor, a camera and a controller are arranged on the inspection walking vehicle, the temperature and humidity sensor, the rainfall sensor, the wind speed sensor, the camera and the driving mechanism are connected with the controller, and a holder is arranged on the inspection walking vehicle. The camera is erected on the holder to acquire images of a bridge and a water channel in all directions, and the controller is connected with a remote central server through the wireless communication module. By arranging the rail type safety structure, the inspection vehicle runs along the walking rail installed on the outer side of the bridge guardrail, compared with unmanned aerial vehicle inspection, the inspection vehicle is not affected by severe weather, and safety, reliability and stability are high.

The invention provides an inspection system and method for a photo-thermal mirror field, and can be used in the technical field of photo-thermal power generation. The inspection system comprises an inspection unmanned aerial vehicle and an inspection management system, an infrared imager and a laser radar are hung on the inspection unmanned aerial vehicle, and the inspection management system is in communication connection with the inspection unmanned aerial vehicle; the inspection unmanned aerial vehicle is used for receiving the control instruction sent by the inspection management system and inspecting the photo-thermal mirror field at night according to the control instruction so as to obtain inspection data of the heliostats in the photo-thermal mirror field; wherein the inspection data comprises a first mirror surface infrared image and a first mirror surface model of the heliostat, the first mirror surface infrared image is acquired through an infrared imager, and the first mirror surface model is acquired through a laser radar; and the routing inspection management system is used for receiving the routing inspection data of the heliostat transmitted by the routing inspection unmanned aerial vehicle, analyzing and processing the routing inspection data and generating a routing inspection result of the heliostat. According to the inspection system, inspection of the photo-thermal mirror field can be rapidly completed, and the inspection efficiency of the photo-thermal mirror field is greatly improved.

The invention relates to the technical field of pipeline inspection, and particularly discloses a pipeline inspection control method and system, electronic equipment and a storage medium, and the method comprises the steps: obtaining a to-be-inspected position of a target pipeline according to the detection data of each detection node on the target pipeline, determining a target pipe section to which the to-be-inspected position belongs and a target inspection site; wherein a pipe section is formed between every two adjacent detection nodes; and according to the pipe section type of the target pipe section, determining an inspection robot of a target type, and controlling the inspection robot of the target type arranged at the target inspection site to perform rapid inspection on the to-be-inspected position. According to the invention, the inspection robot can be used for rapid inspection of the pipeline, and the efficiency of pipeline inspection is improved.

The utility model provides a modular multifunctional handheld filter rod detection device belongs to tobacco product detection equipment technical field, including detection board main part, the upper portion of detection board main part is provided with filter rod height detection subassembly, and the lower portion is provided with filter rod comprehensive detection module and storage cabin, filter rod comprehensive detection module includes a plurality of standard filter rod measurement round holes of opening in the lower portion of detection board main part and at least one collins filter rod detection hole, and the detachable filter rod measurement sleeve can be selectively inserted in standard filter rod measurement round hole, the shape of collins filter rod detection hole is adapted to collins filter rod appearance, and its inside is fixedly provided with the mandrel, be provided with the storage drawer of pull -out in storage cabin, be provided with the rack of a plurality of placement holes in storage drawer. The utility model integrates multiple detection functions, realizes fast, accurate, portable filter rod multi -parameter detection, effectively solves the quality control problem of composite filter rod, special-shaped filter rod.

The present invention relates to an apparatus for inspecting an inkjet head nozzle, the apparatus being capable of rapidly inspecting a jetting state of ink droplets sprayed from a head nozzle of inkjet equipment provided in a glove box. To this end, the apparatus for inspecting the inkjet head nozzle of the present invention comprises: a cartridge fastening portion which is installed in the glove box having the built-in inkjet equipment; and a cartridge portion which is provided with a testbed for the inspection of the jetting state of ink droplets from the head nozzle of the inkjet equipment, which has an inspection film supply roll and an inspection film recovery roll that are installed therein and replaceable so as to supply an inspection film onto the upper portion of the testbed, and which is attachable to / detachable from the cartridge fastening portion.

This utility model discloses a drone-mounted photovoltaic panel cleaning device, comprising a drone, a drone hanger mounted on the bottom of the drone, and a cleaning device mounted on the bottom of the drone hanger. The cleaning device includes a main pipe and branch pipes, with the branch pipes distributed on both sides of the main pipe and fixedly connected to the bottom of the drone hanger. A ducted fan is installed at the front opening of the main pipe, and a liquid container is installed at the top front of the main pipe. A downward-spraying atomizing nozzle is installed at the end of the branch pipe furthest from the main pipe. This utility model, by using a drone mounted on a cleaning device for cleaning and maintaining photovoltaic equipment, can reduce the large amount of travel required for traditional manual inspections, thereby reducing carbon emissions. Simultaneously, the drone can quickly inspect and clean flexible photovoltaic power stations in mountainous areas, significantly shortening the inspection and maintenance cycle and improving work efficiency.

The invention belongs to the technical field of photovoltaic module nondestructive testing, and particularly relates to a photovoltaic module internal circuit integrity detection method and system based on magnetic field rotation imaging, and the method comprises the steps: collecting discrete three-dimensional magnetic field data of a photovoltaic module; spatial interpolation is carried out on the discrete three-dimensional magnetic field data, and a high-density magnetic field vector grid with second derivative continuity is constructed; constructing a current density vector by using the space partial derivative of the magnetic field vector based on the physical constraint of the Maxwell-Ampere law; the Euclidean norm of the current density vector is calculated, and the magnetic field rotation full modulus is obtained; and performing adaptive enhancement processing on the calculated magnetic field rotation full modulus to generate a thermodynamic diagram reflecting current distribution, and identifying current abnormality caused by grid breakage, pseudo soldering or subfissure according to continuous fracture or strength attenuation of a highlight area in the thermodynamic diagram. According to the invention, high-resolution and visual imaging of current abnormal defects such as broken gates, cracks and pseudo soldering can be realized under outdoor natural illumination.

This invention discloses a rapid bridge damping ratio identification method based on a stationary inspection vehicle, belonging to the field of bridge structure vibration testing technology. The method includes: parking the inspection vehicle at the mid-span of the bridge under inspection; exciting the bridge vibration using a passing vehicle and then driving away; collecting the acceleration response of the inspection vehicle in the attenuation segment; establishing a dynamic model of the attenuation segment of the vehicle-bridge coupled system; constructing a two-degree-of-freedom joint state model, internalizing the vehicle-bridge interaction force as a linear combination of system state variables; extracting the effective attenuation segment through signal preprocessing and introducing a dual anti-noise mechanism of adaptive signal-to-noise ratio weights and Huber weights; and employing a profiled two-stage parameter identification strategy, first locking the frequency and modal mass, and then finely scanning and identifying the bridge's first-order damping ratio. This invention requires only a single inspection vehicle and an acceleration sensor, eliminating the need to deploy sensors on the bridge structure. It has strong anti-interference capabilities, high identification accuracy, and is suitable for rapid inspection of small-to-medium span bridges.

The utility model discloses lighter fire testing equipment with an adjusting function, and relates to the technical field of fire testing equipment, the lighter fire testing equipment with the adjusting function comprises a base, one side of the base is fixedly provided with a collecting box, the top of the base is fixedly provided with a support, the top of the support is fixedly provided with a hydraulic push rod, and the hydraulic push rod is connected with the collecting box. The output end of the hydraulic push rod slidably penetrates through the support and extends to the bottom of the support, and an extrusion plate is fixedly mounted at the output end of the hydraulic push rod, so that the two sliding outer rods slide in the fixing frame and extrude the two clamping plates, the two clamping plates move relatively, and meanwhile, the two limiting sliding rods also slide in the fixing frame; according to the lighter fixing device, the two clamping plates are arranged, so that two reset springs are extruded, the lighter is extruded when the two clamping plates move relatively, fixing of the lighter is achieved, fire testing of the lighter is facilitated, the accuracy of fire testing of the lighter is improved, and the phenomenon that the lighter is inclined is prevented.

The present invention provides a method for realizing a battery health status sensor, comprising: obtaining data to be processed of a monitored battery; the data to be processed include: terminal voltage data, pole temperature data and load current data; performing corresponding data processing on the data to be processed to obtain preliminary processing data; based on an internal resistance calculation method, using the preliminary processing data to perform calculation to obtain an internal resistance result; based on a dischargeable capacity calculation method, using the internal resistance result and the battery nominal capacity of the monitored battery to perform calculation to obtain a dischargeable capacity result; based on preset corresponding threshold values, performing over-limit judgment on the preliminary processing data, the internal resistance result and the dischargeable capacity result, respectively, to determine the health status of the battery.

A conveying device with a screening function for a pellet iron ore concentrate stock bin comprises a first-layer platform, an inclined platform and a conveying belt. The first-layer platform is horizontally arranged, and the inclined platform is obliquely arranged. And one end of the first-layer platform is connected with the higher end of the inclined platform. And a headstock is arranged at the side part of the other end of the first-layer platform. And a tailstock is arranged at the lower end of the inclined platform. And a middle support frame is arranged between the headstock and the tailstock. And a feeding roller and a driving roller are arranged on the headstock. And a tail roller is arranged on the tail frame. The conveying belt sequentially bypasses the feeding roller, the driving roller and the tail roller and then returns to the feeding roller along the middle supporting frame to form a closed loop. A sundry sieve is arranged on the side part of the headstock. And a feeding hole of the impurity sieve is connected with a discharging end of the conveying belt. And a stock bin is arranged below the impurity sieve. And an iron remover is arranged on the conveying belt and is positioned above the first-layer platform. According to the utility model, the pellet iron ore concentrate can be efficiently transported and stored, waste iron devices and waste sundries can be effectively removed before pelletizing or storage, and the purity of the iron ore concentrate is improved.

The utility model relates to the technical field of accessory devices of tool equipment, in particular to an automatic assembly tool for a matte paint spraying instrument support cover plate, which can operate the equipment through a control device, and in the process, a pneumatic mechanism is adjusted through an adjusting device, so that the pneumatic mechanism is operated or convenient to replace, and the production efficiency is improved. In the process, conveying or machining is carried out through a driving device, so that the assembling automation level of the equipment is improved, the working efficiency of the equipment is improved, and therefore the practicability is improved, the machine body and the assembling devices are included, the assembling devices are evenly installed on the machine body, and each assembling device further comprises a control device, an adjusting device, a pneumatic mechanism and a driving device; a working cavity is formed in the machine body, multiple sets of mounting grooves are formed in the working cavity in a matched mode, the control devices are evenly mounted in the corresponding mounting grooves, the adjusting devices are evenly mounted in the working cavity, and the connecting ends of the pneumatic devices are connected with the connecting ends of the adjusting devices.

The present invention relates to a method for quickly inspecting dam anthill areas based on termite biological characteristics, comprising: dividing the dam surface of an earth-rock dam into several areas; placing a bait station at the center of each area, and placing a container filled with bait on the bait station; wherein the bait station is a columnar structure; the bait is for termites to eat; after the bait is placed for T time, using a drone equipped with an infrared thermal imager to inspect along the dam surface, and obtaining thermal images of each bait station; according to the thermal images of each bait station, counting the bait area and the number of termites on the bait station, and confirming the bait station near the termite anthill according to the area and number statistics. The method of the present invention can quickly and efficiently detect anthill areas.