82results about How to "Expand the inspection scope" patented technology

A robot based on Wi-Fi includes a robot body which is a crawling car formed by a carriage (14) and a crawling running mechanism (13); wherein, a mechanical hand (6) is arranged on the carriage (14); the mechanical hand (6) is connected and fixed in the middle at the front part on the top surface of the carriage (14); the robot also includes a robot control system; the system takes an ARM9 series embedded microprocessor as a core and the periphery of the system is respectively provided with an electric compass, a GPS module, a CCD vidicon, a sensor group, a Wi-Fi module, a robot body controller and a mechanical hand controller. One surface of the Wi-Fi module receives external control command and the other surface encrypts the video image captured by the CCD vidicon in the sensor group and transmits to the outside; the microprocessor can automatically control a robot body controller and a mechanical hand controller to finish the tasks of patrolling, fault removing, rescuing and alarming; the microprocessor can also remotely control the robot body controller and the mechanical hand controller to finish the tasks of patrolling, fault removing, rescuing and alarming.

The invention discloses a forest fire pre-warning method and system based on deep learning and belongs to the field of firefighting safety. The method comprises: S1, allowing an unmanned aerial vehicle to sense, in real time, temperature and humidity information of a driving area, taking a forest image of the driving area, transmitting the forest image to a ground station; synchronously transmitting locational information to the ground station; S2, judging fire pre-warning according to the temperature and humidity information, and transmitting a fire pre-warning signal to the ground station; S3, allowing the ground station to receive the fire pre-warning signal, and using a deep learning algorithm to process the forest image to obtain whether a fire is about to occur or whether fire results are present; S4, transmitting fire information to a forest management center. The temperature and humidity information is sensed and subjected to comparison; visual judgment is made on chances for afire to occur; if chances for the fire to occur are great, the forest image is processed via the deep learning algorithm; fire pre-occurrence and post-occurrence conditions can be precisely recognized; it is convenient for relevant personnel to accurately acquire fire conditions in the first place.

The invention provides a transformer substation online intelligent patrol centralized monitoring system and method. The system carries out the linkage interaction with a main and auxiliary monitoringsystem, obtains a main and auxiliary equipment linkage signal, obtains an associated equipment point location list according to the linkage signal, and constructs an inspection task according to the equipment point location and a pre-configured linkage strategy or creates the inspection task according to requirements; the inspection task is issued to corresponding station ends, centralized controlis performed on the station ends, the corresponding inspection task is split into a plurality of sub-tasks by each station end, and the corresponding sub-tasks are concurrently executed by differentinspection execution systems; multi-dimensional inspection data acquired by each inspection execution system of each station end concurrently executing the corresponding sub-task is received; and an intelligent analysis algorithm adopted by each station end is determined by utilizing a cloud edge cooperation method, the equipment state is identified by utilizing the intelligent analysis algorithmbased on the multi-dimensional inspection data, and alarming or/and equipment operation and maintenance are performed according to an identification result. The problems that robot inspection has an inspection blind area, a single video coverage area is small, and fault emergency disposal is not timely are solved, the comprehensiveness, accuracy and intelligence of transformer substation equipmentinspection are improved, and the linkage capacity of a system in a transformer substation is increased.

The invention discloses a forest fire early warning method and system based on a fuzzy Bayesian network and belongs to the fire-fighting safety field. The method comprises the following steps that anunmanned aerial vehicle is equipped with a plurality of sensors to inspect a forest along a set route, senses data of a driving area in real time and sends the data to a ground station; the ground station combines the number of local sunny days and the number of flammable plants to carry out stage treatment on flammable grades, and carries out early judgment of fire warning according to temperature, humidity, smoke and gas information; the ground station receives the data of each sensor, then uses a fuzzy Bayesian network to process the sensor data, and calculates and acquires a fire occurrence probability; when the probability of the fire is high, the ground station sends a fire warning signal, whether there is the fire, a real-time situation of the fire and location information to a forest management center; and when the probability of the fire is low, the unmanned aerial vehicle flies at the same height along the set route. In the invention, a fuzzy Bayesian network algorithm is used to process the sensor data, the fire probability can be accurately calculated so that correlation personnel can accurately acquire a fire condition at first time.

The present invention discloses a method for monitoring abnormal flows of deep packet detection equipment based on information entropy measurement. The method comprises the following steps: monitoring a link interface of the deep packet detection equipment by a sampling agent module; obtaining samples of original flow messages, and encapsulating the samples in an sFlow protocol format to form a sampling message; collecting and parsing the sampling message; calculating the information entropy of the original flow messages, and conducting standardization processing; obtaining the fluctuation and change conditions of flow feature distribution according to historical information entropy value curves of the original flow messages; judging whether the current flow is an abnormal flow; and managing and controlling the abnormal flow according to a management and control strategy. According to the present invention, the network measurement technology based on a flow sampling mode is applied to the deep packet detection equipment, and the measurement of flow feature distribution characteristics and the detection of abnormal flows are achieved by constructing a flow feature detection engine based on the flow sampling technology and information entropy measurement tool, so as to help to improve the inspection range and detection capability of the deep packet detection equipment for the abnormal flows.

The present invention provides a transformer substation online intelligent inspection system and method. According to the transformer substation online intelligent inspection system and method, the linkage signals of the main and auxiliary device monitoring systems are obtained, and multi-dimensional information can be fused; meanwhile, different execution systems are used for concurrently executing the corresponding sub-tasks, so that the inspection efficiency is ensured; based on the data collected by each execution system, multi-dimensional detection data is fused, and full-automatic intelligent identification and analysis are carried out to form linkage recheck. According to the invention, the automatic full-coverage on-line inspection of the transformer substation, the automatic recheck and disposal of abnormal faults and the remote operation and maintenance management of operation and maintenance personnel can be realized, the problems of inspection blind areas, small and singlevideo coverage range, untimely fault emergency disposal and the like of robot inspection are solved, the comprehensiveness, accuracy and intelligence of the transformer substation device inspection are improved, and the system linkage capability in the transformer substation is improved.

The invention discloses an offshore wind power intelligent inspection system which comprises a buoy and an unmanned aerial vehicle take-off and landing recovery platform. The side surface of the buoyis fixedly provided with a water jet propulsion device, and the water jet propulsion device is composed of a water jet propeller and a protective cover; the two sides of the upper surface of the buoyare connected with a deck through a front damping device and a rear damping device correspondingly, an underwater inspection device is fixedly installed on the lower surface of the deck, and the unmanned aerial vehicle take-off and landing recovery platform is fixedly installed in the middle of the upper surface of the deck; and an intelligent unmanned aerial vehicle is correspondingly arranged atthe upper end of the unmanned aerial vehicle take-off and landing recovery platform. According to the offshore wind power intelligent inspection system, a novel structural design is adopted so that the device can enable an intelligent unmanned aerial vehicle and an unmanned ship to work cooperatively, the detection range of equipment is expanded, the unmanned ship operates autonomously through awater jet propulsion structure, and the cruising efficiency is improved; and an anti-wave structure is arranged in the device, and the relative stability of the unmanned ship in the cruising process is improved.

The invention provides a movable unmanned patrol check system. The movable unmanned patrol check system comprises a movable unmanned aerial vehicle base station and an unmanned aerial vehicle, whereinthe unmanned aerial vehicle is carried on the movable unmanned aerial vehicle base station; the movable unmanned aerial vehicle base station consists of an electric control center, a takeoff and landing platform, a rechargeable device, a mooring cable, a mooring power source and an automatic cable retracting and deploying module; the mooring cable is wound on the automatic cable retracting and deploying module; one end of the mooring cable is connected with the mooring power source; the mooring power source is connected with the rechargeable device through a conducting wire. The movable unmanned patrol check system has the advantages that on one hand, the problem of poor cruising ability of the unmanned aerial vehicle is solved, and the unmanned aerial vehicle can perform uninterrupted flight patrol check in 24h; the flight of the unmanned aerial vehicle can be operated in real time in a wireless remote distance way, and the patrol check range of the unmanned aerial vehicle is expanded; on the other hand, a flight operation signal center is used as a base station, so that the signal stability of the unmanned aerial vehicle is greatly improved, and the accident rate of the unmannedaerial vehicle in flight is greatly reduced.

The invention relates to a verification die body, particularly relates to a die body used for verifying an isocenter and a radial range during radiotherapy, and belongs to the technical field of medical apparatus and instrument structures. The verification die body for the isocenter and the radial range during the radiotherapy is a standard cube of organic glass, and is characterized in that the center of the cube is provided with a tungsten alloy globule for detecting the isocenter; the face of the cube is provided with marking lines for detecting the conformity of the radial range and a light range; bevel faces are arranged above the cube. According to the verification die body for the isocenter and the radial range during the radiotherapy, disclosed by the invention, the tungsten alloy globule at the center is capable of detecting whether the centers of required instruments during the radiotherapy are consistent or not, and the marking lines are capable of detecting the conformity of the radial range and the light range, and the bevel faces arranged above the cube can be used for checking the conformity of the radial range and the light range at angles of 0, 45, 90, 270 and 315, so that the scope of examination is broadened; the die body is simple in design, smaller in size, convenient to install and complete in function, and is capable of finishing daily quality control projects.

The invention relates to an intelligent tour-inspection drone which is based on Internet of Things and used for an intellectual pipe gallery. The intelligent tour-inspection drone which is based on the Internet of Things and used for the intellectual pipe gallery comprises a body and four flying units, a shooting mechanism is arranged above the body, the shooting mechanism comprises a direction regulating mechanism, a second camera and a light supplementing mechanism, the direction regulating mechanism comprises a first motor, a turntable and a direction regulating assembly, the light supplementing mechanism comprises a shell and two regulating boxes, and the shell is internally provided with a glass board, a convex lens, a reflector, two moving units and at least two lamp beads. Accordingto the intelligent tour-inspection drone which is based on the Internet of Things and used for the intellectual pipe gallery, the shooting mechanism is used for shooting images of the top and the high portion of the pipe gallery, and in the shooting mechanism, the direction regulating mechanism is used for regulating the angle of the second camera, so that the second camera shoots from multiple angles; not only that, light supplementing is conducted through the light supplementing mechanism in a dim environment, so that the shooting brightness is improved, and it is guaranteed that the shot images are sharp; therefore, the drone can adapt to areas with dark light to shoot, and then the practicability of equipment is improved.

The invention discloses a wall-climbing robot with a tunnel wall adsorption function and an inspection method for a water diversion and power generation tunnel of a hydropower station. The robot cooperates with a negative pressure chamber (2) and a water suction pump (7) to realize adsorption of the robot on a tunnel wall by virtue of an adsorption crawler (1), and cooperates with a posture control device to realize posture adjustment and movement of the robot by virtue of a drive wheel (9). The underwater adsorption-type wall-climbing television inspection robot designed by the invention has no need of manual diving inspection, and is safe, capable of inspecting each direction of image coverage for a whole tunnel section, large in inspection range, clear in image, real and comprehensive in information, high in inspection efficiency, and capable of being widely used for underwater inspection working for water diversion tunnels and dam surfaces of large and medium-sized hydropower stations.

The present invention discloses a virtual endoscopy system based on a CT image. The system comprises: an image collection module configured to receive a plurality of CT images; an image processing module being in communication connection with the image collection module and configured to perform smooth processing and boundary processing of each CT image in the CT images transmitted by the image collection module; a three-dimensional conversion module being in communication connection with the image processing module and configured to perform surface reconstruction of each CT image after the processing through the image processing module to obtain a special three-dimensional image; a center line extraction module being in communication connection with the three-dimensional conversion module and configured to extract the center line of the special three-dimensional image; and a roaming module being in communication connection with the three-dimensional conversion module and the center line extraction module and configured to control the movement track of a virtual camera taking a center line as a viewpoint in the special three-dimensional image and perform roaming.

The invention discloses a method for manufacturing fiber cross section slices. The method comprises the following steps: adding quickly-dried adhesive to the bottom part of a holding container, putting single fiber or one beam of fibers on the surface of the quickly-dried adhesive or putting the fibers on the surface of the quickly-dried adhesive along the length direction of the holding container after the quickly-dried adhesive is slightly dried, and embedding two ends of the fibers into plasticine at two ends of the holding container; then continuing to dropwise add the quickly-dried adhesive until the fiber is covered by the adhesive; removing the holding container and the plasticine after the quickly-dried adhesive is cured so as to obtain fiber-coated adhesive rods; slicing the adhesive rods to obtain the fiber cross section slices. The method for manufacturing the fiber cross section slices has the advantages that the fibers are coated by the quickly-dried adhesive, so that the requirements on detecting cross sections of a slight amount of fibers or a single fiber can be met; the fibers in the fiber cross section slices manufactured by the method are good in dispersion properties and clear and accurate in shape of the cross sections; the method is simple and convenient and high in practicability, and can be widely used in field of forensic science at home and abroad.

The invention provides a transformer substation foot-type robot, an inspection system and an inspection method, a plurality of rotatable supporting legs are arranged under a robot platform to bear and drive the robot platform to move, the robot platform is provided with a connecting part, and the connecting part is detachably connected with a detection assembly or/and a mechanical arm. The mechanical arm is used for executing an overhaul operation task, and the detection assembly is used for executing a detection operation task; each rotatable supporting leg is provided with an independent driving piece, and the control unit controls the actions of all the driving pieces or/and the mechanical arms according to the situation of on-site obstacles and adjusts the posture of the robot platform or/and the mechanical arms so as to meet the walking requirements of different tasks. And intelligent inspection and light-weight maintenance operation tasks in the open-type transformer substation can be completed.

The invention discloses a security and protection robot which can ascend steps, descend from the steps, absorb periphery influence in real time and achieve on-site patrolling effects. The security and protection robot comprises a rear mechanism, a front mechanism and a camera, first rolling wheels and second rolling wheels are mounted at the bottom of the front mechanism and the rear mechanism, the front mechanism is connected with the rear mechanism through a telescopic lead screw, and a structure for lifting is arranged on the rear mechanism. The security and protection robot can automatically ascend the steps and descend from the steps, patrolling ranges are greatly widened, artificial patrol can be effectively replaced, labor intensity of security and protection staff is reduced, security and protection staff allocation can be decreased, overall security and protection intensity cannot be affected, and the camera can rotate 360 degrees to acquire images, so that the patrolling ranges can be greatly widened. The invention further discloses a step ascending and descending method based on the security and protection robot.

The invention discloses a 5G caterpillar type intelligent patrol inspection robot for a power plant, and belongs to the technical field of caterpillar type robots. The 5G caterpillar type intelligentpatrol inspection robot for the power plant is used for solving the problems that due to the facts that a current power plant adopts a manual patrol inspection mode, and a large number of operators are required to conduct patrol inspection, the serious waste of human resources happens, and due to the fact that a plurality of facilities of the power plant exist, the patrol inspection missing phenomenon and detection errors are prone to being caused by the manual patrol inspection mode. The 5G caterpillar type intelligent patrol inspection robot comprises a detection assembly, a control unit, a5G signal transceiver, a frame body and two travelling mechanisms. The two travelling mechanisms are symmetrically arranged on the two sides of the frame body, the detection assembly, the 5G signal transceiver and the control unit are arranged on the frame body, and the detection assembly and the 5G signal transceiver are connected with the control unit through signal lines. According to the 5G caterpillar type intelligent patrol inspection robot, the detection assembly, the 5G signal transceiver and the control unit are arranged, the patrol inspection work is achieved through the remote control, and compared with manual patrol inspection, the 5G caterpillar type intelligent patrol inspection robot has the advantages of being accurate and efficient and saving the manpower.

The invention relates to a large-diameter diversion tunnel structure defect multi-dimensional detection device, wherein a tunnel whole-line data model can be quickly established, the structural defect condition of the inner wall of the tunnel can be analyzed, and the detection efficiency is improved. The device comprises an underwater detection unit placed in a large-diameter diversion tunnel and an acquisition processing unit located on a water surface console, wherein the underwater detection unit comprises a base, a vertical frame, a detector, a camera system, an acoustic Doppler velocimeter and an inertial navigation system, the vertical frame is arranged on the base and is provided with the detector and the camera system, the acoustic Doppler velocimeter and the inertial navigation system are mounted on the base, the acquisition processing unit comprises a data acquisition module and a data processing module, and the data acquisition module is used for acquiring data generated by the detector, the camera system, the acoustic Doppler velocimeter and the inertial navigation system in the multi-dimensional detection process of the structural defects of the large-diameter diversion tunnel and transmitting the data to the data processing module for analysis and processing.

The invention discloses an automatic inspection device for a power device. The automatic inspection device comprises an engine body and a remote monitoring device, wherein the engine body is driven by a driving device, power is supplied to the engine body by a power supply system arranged inside the engine body, the engine body is used for inspection through a detection system arranged outside the engine body, a signal obtained through inspection is transmitted to the remote monitoring device by a data transmission system, and the remote monitoring device is in signal connection with the detection system. The automatic inspection device for the power device can be driven by two modes such as a belt or a propeller, so that inspection device can be applicable for different detection environments, the inspection range and place are expanded, the detection signal can be remotely sent to the remote monitoring device, a worker is convenient to know an inspection condition, the automatic inspection device is very convenient and has the advantages of versatile functions and high adaptability, the trouble of manual inspection is omitted, the working efficiency is improved, and the safety of a power worker is guaranteed.

The invention discloses a vehicle-mounted airport for an unmanned aerial vehicle and a control method of the vehicle-mounted airport. The vehicle-mounted airport for the unmanned aerial vehicle comprises a mainframe box, a main controller, a power supply battery, a power management module, an unmanned aerial vehicle charging base, a side case, an antenna device and a retracting and releasing device, wherein the main controller, the power management module, the power supply battery and the unmanned aerial vehicle charging base are all installed in the mainframe box; the side case is mounted atthe upper part of the back of the mainframe box; an avoidance space is formed between the bottom and the horizontal plane of the bottom edge of the back of the mainframe box; the retracting and releasing device is used for retracting and releasing the antenna device and comprises an overturning device and a telescopic device; the telescopic device is installed in the side case, the fixed end is hinged to the bottom in the side case, and the telescopic end is connected with the antenna device; and the overturning device is installed in the side case, connected with the telescopic device and used for driving the telescopic device to rotate around the hinged position of the telescopic device. The technical problems that an existing unmanned aerial vehicle for inspection work is low in inspection cruising ability, large in battery management difficulty and small in flight range are solved.

The invention relates to the technical field of robots, and discloses an intelligent robot for inspecting an electric instrument. The intelligent robot comprises a base, a mounting plate is arranged at the upper end of the base, a supporting plate is arranged on the inner side of the mounting plate, a rotating seat is arranged at the upper end of the supporting plate, a movable seat is arranged atthe upper end of the rotating seat, a big arm is arranged at the upper end of the movable seat, a rotating shaft is arranged at the top end of the big arm, a small arm is arranged on the surface of the rotating shaft, a detection sensor is arranged at the top end of the small arm, moving wheels are arranged at the side end of the base, driving motors are arranged on the inner sides, close to thebase, of the outer surfaces of the inner sides of the moving wheels, and damping structures are arranged on the surfaces of the driving motors. The intelligent robot for inspecting the electric instrument has the advantages that a mechanical arm can move flexibly, the direction can be adjusted at will, obstacles can be avoided flexibly in the moving process, meanwhile, the damping effect is achieved in the moving process, and disassembling and overhauling are convenient.

The invention discloses a transformer substation inspection robot with a sub-machine and an application method thereof. The transformer substation inspection robot with the sub-machine comprises a ground moving mechanism and a pole climbing sub-machine which can independently carry out inspection operation, wherein an electromagnetic adsorption mechanism is arranged at the top of the ground movingmechanism, and the pole climbing sub-machine is fixed on the electromagnetic adsorption mechanism through magnetic adsorption in a butt joint state. The application method comprises the following steps: selectively adopting the ground moving mechanism or the pole climbing sub-machine to carry out inspection operation, when an inspection dead angle occurs, the ground moving mechanism or the pole climbing sub-machine can run to an inspection rod to release the pole climbing sub-machine to carry out inspection operation, and after the inspection operation is finished, the ground moving mechanismor the pole climbing sub-machine can be recycled to the ground moving mechanism. According to the transformer substation inspection robot with the sub-machine and the application method thereof, theground moving mechanism and the pole climbing sub-machine which can independently carry out inspection operation are arranged, so that the ground moving mechanism or the pole climbing sub-machine canbe selected to carry out inspection operation according to needs, the inspection range of the robot is effectively enlarged, the inspection cost is reduced, the inspection efficiency is improved, andthe transformer substation inspection robot with the sub-machine has the advantages of low cost, high precision, wide detection range and good operation reliability.

The invention relates to the technical field of lightning protection detection, in particular to a lightning protection detection device for constructional engineering. The device comprises a base with an upward opening, a supporting mechanism for supporting the base is arranged at the bottom of the base, the base is annular and hollow, a rotating ring is rotatably connected to the top surface of the base, and a supporting cylinder is fixed to the top surface of the rotating ring. A supporting plate is arranged above the supporting cylinder, a detector is fixedly mounted at the top of the supporting plate, a telescopic mechanism is arranged in the supporting cylinder and used for adjusting the height of the supporting plate, and a motor is fixed in the supporting cylinder. According to the scheme, the detector moves around a lightning current carrier along with the supporting cylinder, detection on the periphery of the lightning current carrier is facilitated, the height of the supporting plate is adjusted through the telescopic mechanism, the detection range of the detection equipment is further enlarged, multi-directional detection on the lightning current carrier is facilitated, and errors of detection results are reduced.