218results about How to "Improve inspection efficiency" patented technology

The invention discloses a method for inspecting electric power lines by the aid of an unmanned aerial vehicle on the basis of human vision characteristics. Distribution and environment information of the electric power lines are acquired by an unmanned aerial vehicle video acquisition module by the aid of binocular vision measurement equipment carried on the unmanned aerial vehicle in procedures for detecting and warning electric power line accidents due to external force, electric power line images recorded into a system are preprocessed by an image preprocessing module, electric power lines in the images are segmented by an electric power line detection module by the aid of human-eye vision attention mechanisms, feature points are accurately matched with one another by a binocular image registration module by the aid of SURF (speeded-up robust feature) algorithms, three-dimensional spatial coordinates of matched points and the electric power lines are computed by an obstacle detection and warning module by the aid of binocular vision principles, the perpendicular distances from the matched points to the electric power lines are computed by a result output feedback module according to spatial coordinate information, and feedback work on information of obstacles which can threaten the electric power lines can be completed. The method has the advantages that the obstacles of the electric power lines can be accurately quantitatively analyzed, and analysis results are stable and objective.

The invention relates to an automatic inspection system of a truck tank. The system comprises an inspection management end computer, a gas intake pipeline, a water inlet pipeline, a water and gas discharge pipeline, a thickness tester, a magnetic powder (penetration, ray) defect detector, the truck tank and a comprehensive truck tank inspection stand, wherein the comprehensive truck tank inspection stand consists of an operating end computer, a valve, a flow sensor, a pressure transmitter and a data processor. Through the system, all inspection items of the truck tank can be detected in a centralized way; parameters and change processes thereof during the detection are acquired in real time and synchronously displayed on a display screen of the operating end computer; each item of parameter and the inspection result obtained by the inspection can be automatically recorded and counted by category; and thus the accuracy of the inspection and measurement is obviously improved and the inspection efficiency is greatly improved. The system clearly divides the work of the inspection management and the inspection operation and shares data information, so either party does not need to additionally and repeatedly input the data; and a touch display is adopted by an inspection operation party, so the overall design is highly personalized.

The invention discloses an airtightness test device and method for a pressure container, belonging to the fields of equipment inspection technology and control technology. The device is characterized by comprising a gas compressor, a gas-driven pump, a high-pressure gas storage tank, a low-pressure gas storage tank and more than two tested containers, wherein each tested container is provided with a pressure indication device; a pipeline with a gas inlet valve is mounted on a gas inlet of each tested container; a pipeline with a two-way valve is mounted on a gas outlet of each tested container; the high-pressure gas storage tank is communicated with the low-pressure gas storage tank and multiple tested containers through pipelines; the tested container after pressure maintaining distributes pressure of the gas therein to the container which is not tested, and distributes pressure to the low-pressure gas storage tank; an outlet pipeline of the low-pressure gas storage tank is provided with the gas-driven pump; and the outlet pipeline of the low-pressure gas storage tank with the gas-driven pump is communicated with a gas inlet pipeline of the high-pressure gas storage tank. Through the invention, the utilization of high-energy gas can be improved, and the aims of saving energy and improving inspection efficiency are achieved.

The invention discloses a locked tracking method of a helicopter in the inspection process of inspected electric power circuits, comprising the following steps of: (1) confirming a three-dimensional corner of a nacelle in a distant area according to position coordinates of the helicopter and an inspected target by adopting a position coordinate tracking method and carrying out rapid and primary locking on the inspected target; (2) confirming a three-dimensional corner of a control nacelle according to the position coordinates of the helicopter and the inspected target, a flight attitude of the helicopter confirmed by a flight attitude detector and a current tower number read by using a radio-frequency card reader by adopting the position coordinate tracking method when the helicopter enters into a pre-detection area, and rapidly and accurately locking the inspected target; and (3) locking and tracking the inspected target by adopting the position coordinate tracking method, and locking and tracking local components of the inspected target by adopting an image identification and tracking method when the helicopter enters into a working area. The invention has the advantages of rapidly and accurately locking and tracking the inspected target, lightening workload of inspectors, improving the inspection efficiency and reducing expenses of inspection cost of the helicopter.

The invention discloses an inspecting-rolling machine, and belongs to the field of textile machinery and equipment. The inspecting-rolling machine is technically characterized by comprising a frame, a platform is arranged on the frame, an LED (light-emitting diode) lamp source is embedded into the platform, a transparent glass table is laid on the platform, a shadowless lamp light source is arranged right above the LED lamp source, a controller is arranged below the platform, and the brightness of the LED lamp source and the shadowless lamp light source can be controlled by the controller. A wool suction air box is arranged at the front end of the platform, and an electrostatic eliminator is arranged between the wool suction air box and the transparent glass table. The inspecting-rolling machine is simple in structure, has sufficient light sources and automatically removes impurities.

A library movable point inspection vehicle comprises a vehicle body, a control module, a human-machine exchange module and a collecting/reading module; the human-machine exchange module is fixed on the vehicle body, is connected with the control module in a communication mode and is used for inputting a control signal to the control module and displaying information which is processed by the control module; the collecting/reading module is connected with the control module in a communication mode and is used for recognizing a radio frequency identification device (RFID) electronic tag and sending marking information in the RFID electronic tag to the control module, and the control module processes the marking information; the control module is arranged on the vehicle body and is used for controlling the human-machine exchange module and the collecting/reading module. The library movable point inspection vehicle is high in point inspection efficiency, quick and convenient to use. The invention further provides book searching, stocktaking and shelf tidying methods which adopt the library movable point inspection vehicle.

The invention discloses a method and device for online monitoring and fault identification of a mechanical state of a high-voltage circuit breaker, and relates to the technical field of electrical equipment testing. The method for online monitoring and fault identification of a mechanical state of a high-voltage circuit breaker uses four different sensors to synchronously monitor various parameters of an operating mechanism of the high-voltage circuit breaker during operation, and performs time-domain and frequency-domain analysis on the information obtained by the sensors in different mannersto form a feature hybrid discriminant matrix, thereby realizing on-line monitoring and fault identification of the state of the high-voltage circuit breaker, solving the problem that it is difficultto accurately determine the failure of the high-voltage circuit breaker during the operator's regular inspection only due to perceptual knowledge and experience, improving the inspection efficiency, and saving resources such as manpower and materials.

The invention provides a power transmission line pole climbing inspection robot, and the robot comprises a magnetic wheel (20) which is used for enabling the robot to climb and walk on a guide rail (30). The robot also comprises a housing (10) which is used for installing and fixing the magnetic wheel (20). The housing (10) is provided with a driving mechanism (25) for driving the magnetic wheel (20), and a camera (15) for inspection. The robot can move up and down along a longitudinal guide rail of an anti-fall device, transmits collected video images of poles and towers to the ground, can be used for replacing a worker so as to climb a tower for inspection in a certain range, improves the inspection efficiency, and reduces the labor intensity.

The invention relates to a fan blade inspection method, a fan blade inspection device, an unmanned aerial vehicle and a storage medium. The fan blade inspection method comprises the steps of: acquiring a first image of a draught fan above the draught fan; analyzing the first image, and determining the orientation of the draught fan; planning an inspection path according to the orientation, an inverted Y shape and lengths of fan blades and position information of the center of a hub of the draught fan; and carrying out image acquisition on the fan blades according to the inspection path so as to carry out defect analysis on the fan blades through using the acquired image. Since the inspection process of the fan blades relates to key steps, namely, image acquisition of the fan blades is completed through autonomously determining the orientation of the draught fan and planning the inspection path by means of the unmanned aerial vehicle, the whole process does not need participation of inspection personnel and is autonomously completed by means of the unmanned aerial vehicle, the safety of the inspection personnel is effectively guaranteed, and meanwhile the inspection efficiency of the fan blades is greatly improved.

An electronics device includes: a plurality of signal lines; and a drawing portion to which the plurality of signal lines are drawn to be disposed substantially in parallel with each other, in which the drawing portion has an inspection terminal allocating layer in which predetermined ones out of the signal lines are insulatively covered in a direction intersecting the drawing direction of the signal lines, while other predetermined ones out of the signal lines that are not insulatively covered are exposed as an inspection signal input terminal.

The invention discloses a checking method of aerophotography flight quality. The method can be applied to checking on flight quality of an area array aerial camera, and comprises the following steps of solving the ground coverage area of aerial photos based on position data, posture data, geometric parameters of an aerial camera and digital elevation model data of the aerial photos by virtue of a collinearity equation mathematical model; calculating and checking the lateral and heading overlap of the aerial photos based on the area intersection of the ground coverage range; and determining that the aerial photos meet the requirement when the flight quality checking item of the flight photos is within the threshold range stipulated by aerophotogrammetry specifications. According to the invention, a certain amount of points on the edge of an easel plane based on a collinearity equation are only required for calculation so as to generate a ground coverage range polygon of each aerial photo, and relevant operations of union, intersection and the like are carried out on the ground coverage range polygons; the calculation and checking of the overlap is based on the intersection area, and the calculating efficiency is high; for regular flight areas, the whole detecting area can be checked completely automatically, and thus the checking efficiency is improved.

The polling method includes steps: (1) polling control unit sends polling instruction including information of polling items to be executed to one or more then one devices to be polled; (2) device to be polled executes polling based on received polling instruction and polling items set up inside instruction, and returns polled result back to the polling control unit. The invention also discloses a polling system. The invention realizes polling devices automatically, and raises polling efficiency.

The invention relates to the technical field of the network and in particular to a loop detection method and a device in order to solve the problems of manual detection loop failure that the time-consuming is low and the efficiency is low. The method comprises the following steps: while a first device receives a message in which the time to live (TTL) is 0, the destination IP address of the message in which the TTL is 0 is obtained, the first device generates a loop detection message, the destination address of the loop detection message is the destination IP address, and the source address of the loop detection message is the IP address of the first device, the loop detection message comprises a device information field, the device information field is used for recording identification information of each device through which the loop detection message passes, and the device information field comprises the identification information of the first device; and the first device determines the forward path according to the target address of the loop detection message, and forwards the loop detection message according to the forward path.

The invention provides an image detection method and device for railroad plug nails. The method comprises the following steps: acquiring railroad images; dividing each current railroad image into a plurality of sub-regions, generating a brightness local binary pattern (LBP) feature histogram and a darkness LBP feature histogram of each sub-region according to a smoothing regional self-adaptive local ternary pattern (LTP) algorithm in the sub-region, and splicing the brightness LBP feature histogram and the darkness LBP feature histogram to obtain a feature histogram of the sub-region; splicing the feature histograms of all the sub-regions of the current railroad image, so as to obtain the image feature of the current railroad image; determining whether the current railroad image contains a plug nail image or not according to the matching rate between the image feature of the current railroad image and the image feature of the plug nail image. The image detection method and device have the advantage that plug nail images can be detected from a large quantity of railroad images automatically, so as to solve the problem of low efficiency of manual plug nail image screening, that is, the plug nail inspection efficiency can be improved.

The invention relates to the technical field of transformer substations and discloses a multipoint combination polling method of a three-dimensional transformer substation polling system for improving the polling efficiency. The method comprises the following steps of: firstly finding out polling points of each to-be-polled electrical device model, and seqencing all polling points in two ordered sequences according to the distance relationship; then combining adjacent polling points into routing point combinations, and searching for the shortest polling path of each routing point combination respectively, then combining all the polling paths in sequence to form an ordered path sequence; and then polling the polling paths in the path sequence of a virtual polling person model one by one. The method provided by the invention is suitable for a 3D (three dimensional) transformer substation polling system and can improve the polling efficiency.

The invention, which relates to the technical field of the X ray, discloses a thin-film photocathode distributed X ray generating device comprising a driving light source array including a plurality of driving light sources arranged in an array, a thin-film photocathode, an anode target, a vacuum container, and a control system. The multiple driving light sources of the driving light source array emit lights according to a predetermined sequence and focus positions on the anode target change based on the predetermined sequence, so that different positions on the anode target emit X rays. According to the X ray generating device provided by the invention, X rays at multiple viewing angles can be generated without mechanical movement, thereby improving the checking efficiency; and the reliability and stability are high. In addition, the invention also discloses a CT device including the thin-film photocathode distributed X ray generating device.

The invention provides an inspection system for a subway tunnel inspection robot. The inspection system comprises a robot body, a control unit, and a detecting unit. The control unit is used for sending control instructions to the robot body and the detecting unit respectively. The detecting unit is provided on the robot body, and is used for detecting the environment in the subway tunnel and sending the data obtained by the detection to the control unit when the robot body travels along the track in the subway tunnel according to the control instructions. The robot body is used for travelingalong the track in the subway tunnel according to the control instructions. According to the inspection system for a subway tunnel inspection robot, the detecting unit can detect the environment in the subway tunnel when the robot body is traveling along the track in the subway tunnel, so that the automatic inspection of the subway tunnel by the robot is realized, and compared with the manual operation in the prior art, the defects that the efficiency of personnel inspection is low and the safety of the inspection personnel is difficult to ensure are avoided, and the efficiency and accuracy ofthe inspection are improved.

A inspecting system of deep message comprises data dividing-controlling unit for judging initial position of message inspection according to preset control information and for sending out message data before said initial position through speed-up channel as well as for send out message data behind initial position then making inspection, analysis unit for making inspection on message data behind initial position and for controlling said dividing-controlling unit to send out message data after key character through speed-up channel when required key character is inspected out.

There is provided a processing apparatus capable of modifying an existing processing apparatus having a single loading port to one having dual loading ports by providing an additional loading port without increasing a foot print thereof and also capable of realizing a complete automation of a wafer transfer by utilizing an existing automatic transfer line. The processing apparatus includes a loader chamber having: a first and a second loading ports positioned to be spaced apart from each other at the side of a prober chamber, each of the loading ports mounting thereon waters; a sub-chuck, disposed under the second loading port, for positioning the wafers; and a wafer transfer unit having a transfer arm for transferring the wafers between the sub-chuck and the prober chamber, the transfer arm being rotatable and movable vertically.

The invention provides a highway safety patrol system based on artificial intelligence, which comprises a data set model module, a training model module and a model application module, and is characterized in that the data set model module comprises the image data, GPS data and image recognition data of a high-speed camera; the training model module is used for carrying out classified learning onthe data of the data set model module and storing a learning result into a database; and the model application module is used for analyzing and processing the road information collected by the monitoring vehicle, storing an analysis and processing result in a database and sending the analysis and processing result to a PC terminal or a mobile terminal. According to the invention, the road information can be comprehensively identified, the vehicle on the road is effectively monitored and reported in time, 24-hour monitoring and early warning can be achieved, passing vehicles are reminded, the manual inspection frequency is reduced, the inspection efficiency is improved, the working environment of workers is safer, the working efficiency is more efficient, the manpower and material resourcesare saved, and the road driving safety is improved.

The invention discloses a target polling position determination method and device. The method comprises the steps of: obtaining an initial position of a robot, wherein the initial position expresses astarting position of the robot; positioning the robot in the motion process of the robot so as to obtain a real-time position of the robot; determining a deviation value between the real-time position and a preset path according to the real-time position and the initial position, wherein the preset path is a pre-planned path for indicating the motion of the robot; and updating the motion state ofthe robot by utilizing the deviation value and a position correction algorithm so as to ensure that the robot reaches a target polling position. According to the method and device, the technical problem that the manner of polling transformer substations is relatively low in reliability in correlation technique is solved.

The invention discloses an extraction device applied to analysis of soil including polychlorinated biphenyl. The device comprises multiple sleeves stacked to form a tubular structure; the multiple sleeves are rotationally connected with a rotation shaft, a locking mechanism is arranged between the two adjacent sleeves, and a tunneling cutting mechanism is hinged to the sleeves; during the processthat soil is extracted into the tubular structure, each locking mechanism separately locks the corresponding two adjacent sleeves; when the soil in the tubular structure is extracted per layers, the locking mechanism releases the locking of the two corresponding sleeves, and the sleeves rotate along the rotation shaft under the driving of an external force to be distributed in a staggered manner,so that the soil in each sleeve rotates along with the corresponding sleeve, and thus separation of the soil in adjacent sleeves is achieved. The device provided by the invention has the characteristics of being accurate in layered soil sample extraction and checking, convenient to operate, and capable of reducing the working strength of operating personnel, and is applicable to the technical field of analysis of the soil including the polychlorinated biphenyl.

The invention discloses a movable efficient laryngoscope. The movable efficient laryngoscope comprises a wearing observer, a wireless data transmitter and a movable laryngoscope body, wherein the wearing observer is respectively connected with the movable laryngoscope body and the wireless data transmitter wirelessly; the wireless data transmitter is mounted on a computer and is used for receiving data signals of the wearing observer and transmitting the data signals to the computer; the wearing observer comprises a wearing rack and an observing device which is detachably arranged on the wearing rack; the wearing rack comprises a cross beam and legs; two nose pads are arranged in the middle of the cross beam; the legs are arranged on two sides of the cross beam; and the cross beam and the legs are integrated. The invention aims to provide the laryngoscope which can examine movably, can wirelessly transmit examination data to the computer, and accurately observes laryngoscope detection images through the wearing observer. By the movable laryngoscope with the wearing function, detection time can be greatly shortened, examination of medical workers to patients is facilitated, and a diseased region can be observed clearly.

The invention discloses a patrol control system for an offshore boosting station. The patrol control system comprises a routing inspection terminal for carrying out routing inspection on all cabins tocollect equipment state information and indoor environment information, a patrol management platform for carrying out analyzing and scheduling according to the state information and sending out a fault control command according based on the environmental information, and a security and protection device for carrying out fault control processing based on the fault control command. The patrol management platform is in communication connection with the routing inspection terminal and the security and protection device. The routing inspection terminal carries out routing inspection on all cabinsof an offshore boosting station; with linked control of the patrol management platform and the security and protection device, control processing is carried out on a fault timely and warning is sent out; the abnormal situation of the offshore boosting station is controlled timely; and the number of times of routing inspection on the sea by the operation and maintenance staff is reduced or the operation and maintenance time is saved for the operation and maintenance staff and a safety sea condition option is provided for the operation and maintenance staff. Therefore, the routing inspection efficiency of the offshore wind plant is improved substantially; the operation and maintenance costs are lowered; and the intelligent operation of the offshore boosting station is realized.

The invention belongs to the field of appearance inspection of rubber seal rings and discloses an appearance inspection method for a white transparent silicon rubber seal ring. The method comprises the following steps: (1) processing two flat plates with the same sizes and putting one flat plate on an inspection platform; (2) selecting a pure white daylight lamp; (3) flatly laying the white transparent silicon rubber seal ring to be detected on the flat plate on the inspection platform; (4) inspecting the appearance defect of the front surface of the white transparent silicon rubber seal ring; (5) covering the front surface of the white transparent silicon rubber seal ring by the other flat plate; (6) pressing the flat plate by both hands and turning at an angle of 180 degrees; (7) taking away one flat plate and inspecting the appearance defect of the other surface of the white transparent silicon rubber seal ring; (8) classifying unqualified products according to the defects of glue shortage, hole gas, sulfur marks and the like, and putting the classified unqualified products in different baskets. According to the method, the work efficiency of workers is improved, most importantly, the visual fatigue cannot be caused even if the detection is continuously conducted for 8 hours, and the omission rate is greatly reduced.

The invention relates to a scanning method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring a positioning image of a to-be-detected object; inputting the positioning image into a neural network model to obtain a target segmentation image, the target segmentation image comprising a target organ of a to-be-detected object; determining a targetscanning protocol corresponding to the target organ according to a preset corresponding relationship between the organ and the scanning protocol; and scanning the target organ by using the target scanning protocol to obtain a medical image of the target organ. By adopting the method, the scanning time can be shortened and the inspection efficiency is improved.

The invention discloses a container surface image and container number acquisition system and device. The system comprises a detection channel. A plurality of cameras and a control box are mounted inthe detection channel. The plurality of cameras comprise a front camera, a rear camera, a left camera, a right camera and a top camera. A controller is arranged in control box. The controller comprises an image acquisition and processing unit, an image data transmission unit, a central processing unit, a database unit, a storage unit, a comparison unit and a data signal transmission unit. The container inspection device is novel in structural design, can realize real-time acquisition of images and numbers on the surface of a container, can effectively identify surface defects and the size ofthe container, and improves the container inspection efficiency.

The invention relates to device for detecting a rearview mirror. The device comprises a support, a silicon rectifier charger, a rearview mirror connecting seat, and a wire harness connector, wherein the silicon rectifier charger, the rearview mirror connecting seat, and the wire harness connector are all arranged on the support. Compared with the prior art, the device of the invention has the advantages of high detection efficiency, easy operation, high detection accuracy, and the like.

The invention relates to a tyre laser speckle inspection machine and an inspection method thereof. A rotating drive part is added in a laser inspection device so as to control laser inspection heads to accurately rotate along the axial directions of locating shafts and to be regulated and located. The omnibearing photo scanning of the tread and the sidewall of a tyre is realized at one station by adopting a laser speckle inspection machine, and equipment has relatively simple overall structure and higher inspection efficiency and can be suitable for inspecting tyres with various types and specifications and sizes. The inspection machine mainly comprises a stand, a support frame, a lifting device, a rotating device, a horizontal reciprocate mobile device and a laser inspection device, wherein the laser inspection device comprises two mounting racks symmetrically connected below fixing plates of the horizontal reciprocate mobile device, and the end part of each mounting rack is provided with one laser inspection head. Each laser inspection head rotates within the range smaller than 90 degrees by the rotating drive part connected with the laser inspection head along the locating shafts arranged at the end parts of the mounting racks.

The invention discloses an automatic detection system of a liquid crystal display screen of an intelligent ammeter. The automatic detection system comprises a video detection device and an image processor. The video detection device comprises a camera and an infrared emission module, wherein the camera is used for shooting a display picture of the liquid crystal display screen of the intelligent ammeter to be detected, the infrared emission module is used for being in communication with the intelligent ammeter to be detected, and the camera and the infrared emission module are in communication with a control device. The signal input end of the image processor is in communication with the camera, and the signal output end of the image processor is in communication with the control device. The invention further discloses a detection method of the liquid crystal display screen of the intelligent ammeter. By means of the automatic detection system and method of the liquid crystal display screen of the intelligent ammeter, the efficiency of detecting the liquid crystal display screen of the intelligent ammeter is improved.