3842results about How to "Improve inspection efficiency" patented technology

The invention discloses a special unmanned helicopter system suitable for routing inspection on a power grid in a mountain area, which comprises a sensor network, an information transmission network and an information processing center. According to the special unmanned helicopter system suitable for routing inspection on the power grid in the mountain area, which is disclosed by the invention, in the complex terrain environment of the mountain area and under the complex weather conditions of the mountain area, a medium-sized special unmanned helicopter system suitable for routing inspection on the power grid in the mountain area and an application method thereof can be provided. According to the invention, effective fusion of cutting-edge advanced technologies such as an unmanned aerial vehicle platform technology, a data chain communication technology, a GIS (Geographic Information System) technology, a visible light/infrared/ultraviolet high definition shooting, storage and transmission technology, a distance measuring and sensing technology and an image diagnostic evaluation technology is sufficiently utilized to implement daily routing inspection on a power transmission line.

The invention discloses an inspection method and an inspection system. The inspection method comprises the steps that: inspection items, inspectors and inspection time corresponding to different inspection devices are set in an inspection server in advance; the inspection server generates inspection work orders according to the inspection items, the inspectors and the inspection time corresponding to the different inspection devices; the inspection server verifies the identity of a portable terminal and sends the inspection work orders to the portable terminal; the portable terminal downloads the inspection work orders, receives and stores inspection data of an inspected device inspected according to the inspection work orders by the inspector, and uploads the inspection data to the inspection server; the inspection server performs statistic analysis on the inspected data to generate a corresponding inspection report, and the inspection data of devices are reported through the hand-held portable terminal, so that the workload of inspection is greatly reduced and the inspection efficiency is significantly improved. Therefore, the collection and the analysis of the inspection data are realized, thereby providing the great convenience for users to know the condition of an inspected device in real time and perform the corresponding maintenance.

The invention discloses a multifunctional intelligent routing inspection robot used in a power tunnel, which includes a vehicle body, wherein a driving wheel and a driven wheel are arranged at the top of the vehicle body; and an intelligent positioning module, an intelligent tracking module, an intelligent obstacle avoidance module, an intelligent imaging module, an intelligent distance measurement module, and an intelligent control module are arranged on the vehicle body. The multifunctional intelligent inspection robot used in the power tunnel has a rich inspection content, achieves a high inspection work efficiency, and can completely cover conditions in the tunnel; and in case of emergency, the site condition is clearly collected the first time and sent to a monitoring center, and an efficient treatment measure is taken for a specific part of the tunnel or a cable when necessary.

An inspection system for air cargoes, in which an accelerator, a collimator, and a vertical detector arm are all mounted on the floor; detectors are provided within both the horizontal detector arm and the vertical arm; the accelerator, the collimator, the horizontal detector arm and the vertical detector arm are provided in a same plane; the horizontal detector arm is supported by the upper end of the collimator, the vertical detector arm and the horizontal detector arm are connected to each other and provided in the side opposite to the accelerator; a stable portal-shaped frame is formed by means of the collimator, the horizontal detector arm and the vertical detector arm; the conveying device is located under the horizontal detector arm, being perpendicular to the portal-shaped frame, the collimator is provided between the conveying device and the frame.

The invention provides a power transmission line intelligent inspection system based on LiDAR and further provides a power transmission line intelligent inspection method based on LiDAR. The power transmission line intelligent inspection system comprises a three-dimensional quantifying information acquiring unit, a three-dimensional rebuilding unit and an intelligent inspection analysis unit. The three-dimensional quantifying information acquiring unit is suitable for acquiring power transmission equipment actual space three-dimensional quantifying information and power transmission line peripheral environment ground feature three-dimensional quantifying information, namely, point cloud data provided by LiDAR; the three-dimensional rebuilding unit is suitable for three-dimensional rebuilding of a power transmission line body and a corridor based on power transmission equipment actual space three-dimensional quantifying distribution information and power transmission line peripheral environment ground feature actual three-dimensional quantifying information; the intelligent inspection analysis unit is suitable for carrying out safety distance detection based on three-dimensional rebuilding results, carrying out safety distance analysis according to safety distance detection results and power transmission line safety standards and pointing out power transmission lines not catering to the safety standards or giving an alarm about the power transmission lines not catering to the safety standards. By means of the power transmission line intelligent inspection system and the power transmission line intelligent inspection method, requirements for line inspection data and function digitalization, standardization and visualization are achieved.

The invention relates to a PDA (personal digital assistant)-based realization method for intelligent patrol of electric equipment. The method is characterized by comprising the following steps: downloading patrol task information to a handheld PDA from an office PC (personal computer) by a patrol staff, patrolling predefined equipment patrol items one by one through an RFID (radio-frequency identification) electronic label by the handheld PDA during outdoor patrolling, and recording data content; after the patrol task is finished, submitting a patrol result to a server through a patrol management host. According to the method, the patrol quality of the electric field equipment can be improved, the problem of non in-place patrolling, missing patrolling, non on-time patrolling or the like is solved, the patrolling efficiency is improved, and the situations of low efficiency, high possibility of missing items and errors during manual reporting in the past are avoided.

The invention discloses a control method and system for intelligent unmanned aerial vehicle patrol for a power line. The method includes the steps that after receiving an instruction, input by a user, of starting unmanned aerial vehicle operation, an unmanned aerial vehicle base server transmits the instruction of starting unmanned aerial vehicle operation to a hangar and an unmanned aerial vehicle; the hangar responds to the instruction of starting unmanned aerial vehicle operation, and a hangar door is opened; the unmanned aerial vehicle responds to the instruction of starting unmanned aerial vehicle operation, flies out of the hangar, determines the position of the unmanned aerial vehicle relative to a tower to be patrolled through a beacon and transmits shot visible images and infrared images of the portion to be patrolled to the unmanned aerial vehicle base server through the hangar; the unmanned aerial vehicle base server analyzes the visible images and infrared images of the portion to be patrolled to determine suspected defect points and transmits the suspected defect points and position information of the suspected defect points to a mobile terminal bound in advance. According to the technical scheme, the power line in a region poor in natural condition can be patrolled normally, and safety maintenance can be conducted on the power line better.

The invention discloses an inspection system and an implementation method for the electrical equipment of an unmanned aerial vehicle photovoltaic power station. The inspection system includes an airborne terminal, a ground terminal, and a wireless communication module. The camera or monitoring equipment collects the image data of the electrical equipment of the photovoltaic power station, and at the same time receives the control commands sent from the ground terminal to the airborne terminal; the ground terminal is set on the ground platform to process the data collected and sent back by the airborne terminal , to control the flight and shooting operations of the unmanned aerial vehicle on the ground; the wireless communication module completes the functions of transmitting flight control instructions, flight status data, and video return data between the airborne terminal and the ground terminal. The inspection system provides real-time high-definition viewing of infrared images and visible light images, which is convenient for timely resolution of faults. The images are analyzed on the ground side through pattern recognition. repair.

The invention discloses a robot airship control system for overhead line inspection and a control method thereof. The control system comprises a on-board system and a ground-based system, wherein the on-board system has a structure that: a master controller DSP is connected with various sensors, a wireless communication module, a motor drive circuit, an image processor DSP and the like through analog-to-digital conversion ports, serial ports and other ports, and the image processor DSP is connected with an infrared CCD through an HPI port; the ground-based system has a structure that: an interface singlechip is connected with a ground PC, wireless communication equipment and a manual remote controller through serial ports, I/O and other ports; the on-board system and the ground-based system are communicated through an on-board wireless communication module and a ground-based wireless communication module; and a wireless camera transmits image information to the ground-based system through wireless video signals, and displays the image information on an image monitor. The robot airship control system for the overhead line inspection has three patterns, namely an infrared vision navigation pattern, a GPS navigation pattern and a manual remote control pattern, and has the advantages of high inspection efficiency, high cruisingability and high safety.

The invention discloses a wireless-transmission-based unmanned aerial vehicle platform for power line inspection. The unmanned aerial vehicle platform comprises an unmanned aerial vehicle-borne control platform and a ground station control platform, wherein the unmanned aerial vehicle-borne control platform is used for conducting power line inspection, the data of a power line and a tower is acquired through a visible-light camera, an infrared imager and an ultraviolet imager, the acquired data information is stored in real time and the stored data information is sent to the field control platform through a wireless transmission module A; and the ground station control platform is used for storing the received data information and transmitting the data information to a real-time monitoring module for image display. The wireless-transmission-based unmanned aerial vehicle platform for power line inspection has complete functional facilities and is used for inspecting comprehensively and accurately and is high in efficiency and security.

The invention relates to a power grid large data intelligent inspection system based on AR and an intelligent inspection method thereof. According to invention, several electrical equipment electroniclabels are arranged on a surface of electrical equipment, equipment identification patterns are arranged on the electrical equipment electronic labels, a data server stores auxiliary data of the electrical equipment and auxiliary information images generated during inspection, inspectors wear AR glasses, the AR glasses can be connected with a data server through wireless network, the AR glasses is used for obtaining image data and three-dimensional model data in the front of the AR glasses, the auxiliary data of the electrical equipment can be obtained from the data server, according to the image data, the auxiliary information image is generated according to the three-dimensional model data and the auxiliary data of the electrical equipment, and is projected to the inspectors, and the inspectors can be guided in real time for rapidly completing the inspection in a standard mode. The intelligent inspection system and the method can effectively increase the inspection efficiency and avoids of inspector shortage.

The invention discloses an indoor inspection robot system for a substation and an inspection method for the indoor inspection robot system. The indoor inspection robot system comprises a remote monitoring center and multiple robot terminals communicating with the remote monitoring center. Each robot terminal comprises a control module for controlling a robot to move in a three-dimensional space. The control modules drive movement modules so as to drive the robot to move in the X-axis direction, the Y-axis direction and the Z-axis direction and walk to the target detection position. Detection modules monitor the environment of the position and transmit monitoring data to the remote monitoring center. In the running and monitoring processes of the robot, safety protection modules keep detecting barriers and prevent the robot from moving out of the track. The remote monitoring center dispatches the robot terminals. By the adoption of the indoor inspection robot system for the substation and the inspection method for the indoor inspection robot system, the working labor intensity is lowered effectively, the substation operation and maintenance cost is lowered, the intelligent level and the automated level of normal inspection work and management are increased, and a detection means and an all-around safety guarantee are provided for intelligent substations and unmanned substations.

The invention discloses a mine intelligent robot inspection system and method. The mine intelligent robot inspection system comprises a track circulating rotation subsystem, a robot sensing subsystem,a wireless charging subsystem, and a remote control and deep learning subsystem. The track circulating rotation subsystem is used for driving the robot sensing subsystem to rotate circulatively around the track. The robot sensing subsystem is used for detection on the surrounding environment and communication. The remote control and deep learning subsystem is for receiving the detected data, andsending a control command to the track circulating rotation subsystem and the robot sensing subsystem. Through the technical scheme of the invention, under the premise of complying with the explosion-proof standard of a coal mine, according to the collection of environmental parameters, the deep learning is used to predict the unknown risk, and the remote control is used to control the robot inspection system, so that the automatic wireless charging is realized, the production safety is improved and the reliability of the inspection process is ensured.

The invention discloses an overhead rail type firefighting inspection robot system. The overhead rail type firefighting inspection robot system comprises an overhead rail part, overhead rail type firefighting inspection robots, fire extinction equipment, a position identification block, a charging position, a remote control center and wireless signal transmission equipment. Each overhead rail type firefighting inspection robot comprises a traveling part, a lifting vision device, a position detection device, a detector, a fire extinction control device and a control and communication device. The robots move on a rail of the overhead rail part. The position detection devices conduct positioning by identifying the position identification block. The robots can be charged at the charging position. The fire extinction control devices operate the fire extinction equipment. The control and communication devices achieve communication of the robots and the remote control center through the wireless signal transmission equipment. The robots of the overhead rail type firefighting inspection robot system can conduct inspection detection along the rail, find out equipment failures and potential safety hazards and can conduct fire extinction operation in time.

The present invention is an automated optical inspection method using deep learning, comprising the steps of: providing a plurality of paired image combinations, wherein each said paired image combination includes at least one defect-free image and at least one defect-containing image corresponding to the defect-free image; providing a convolutional neural network to start a training mode of the convolutional neural network; inputting the plurality of paired image combinations into the convolutional neural network, and adjusting a weight of at least one fully connected layer of the convolutional neural network through backpropagation to complete the training mode of the convolutional neural network; and performing an optical inspection process using the trained convolutional neural network.

A testing system for inspecting electronic devices includes a first transparent disk, a first image capturing unit disposed under the first transparent disk, a second disk disposed next to the first transparent disk, a guiding unit disposed on adjacent area between the transparent disk and the second disk, and a plurality of second image capturing units disposed around the second disk. A plurality of electronic devices is continuingly supplied onto the first transparent disk and the first image capturing unit is used for capturing the images of the bottom surfaces of the electronic devices. Then, the electronic devices are guided to the second disk via the guiding unit and the second image capturing units are used for capturing the images of other surfaces of the electronic devices. A testing method for electronic devices is further disclosed.

The invention provides a method used for testing the appearance defects of a circuit board, comprising the steps as follows: loading, collecting frontal images of the circuit board, collecting the reverse images of the circuit board, analyzing and sorting the images. The method can complete the appearance defect check on two surfaces of the circuit board extremely conveniently and quickly, can adopt a computer for automatic control, has quick check speed and high check efficiency, and can check the defects on the circuit board such as foreign matter, exposed copper, supplemented oil, scraping, poor gold-plating, character error, non-uniform green oil, non-uniform welding disc, non-uniform depth of channel, residual copper, omitted printing, developing and the like.

The invention discloses a petrochemical plant inspection robot environment modeling and map building device and method. The device comprises an anti-explosion shell which internally comprises a mastercontrol cavity, a wiring cavity and a power supply cavity. The master control cavity is internally provided with an industrial personal computer, a differential GPS module, an inertia measurement module, a signal isolation safety barrier module, a communication module and a power supply conversion module. The wiring cavity is used for connection of all the power supply and communication cables. The power supply cavity is internally provided with a power supply module. The anti-explosion shell is externally provided with a visual module, a laser radar, a differential GPS module antenna and a mileage measurement module. The industrial personal computer implements high-precision positioning of automatic environment adaptation of the robot according to the acquired visual information, the laser radar information, the differential GPS information, the mileage information and the inertia information and builds the environmental model and the map of the plant based on the positioning result.The high-precision environmental model and map are acquired through the method of different attitude information of multiple types of sensors so that the environmental adaptability and the accuracy of the system can be enhanced and the system also meets the anti-explosion safety requirements.

The invention provides a laser radar-based intelligent early-warning evaluation method for a power transmission line. The method comprises the following steps: information obtaining of the power transmission line, three-dimensional graphic modeling of the power transmission line, data analysis and judgment, and early-warning and power transmission line security evaluation. High-density and high-precision laser radar point cloud and optical image data on an ultra-high-voltage or high-voltage power transmission line are obtained by a laser radar scanning system carried by a helicopter platform; rapid high-precision three-dimensional measurement and spatial analysis of the power transmission line are achieved; and the analysis is applied to specific inspection and management work, such as sag calculation, line windage yaw check after three-dimensional modeling and line hazard analysis, in power transmission line operation and maintenance. The invention further provides a laser radar-based intelligent early-warning evaluation system for the power transmission line. The system comprises a power transmission line information obtaining unit, a data processing unit, a data storage unit and a feedback unit. According to the system, inspection and early-warning of the power transmission line can be rapidly and accurately achieved; and a safety evaluation report can also be provided to a user.

The invention relates to the technical field of patrol inspection of electric power circuits and more specifically relates to an intelligent flight control method and system for fine patrol inspection of a UAV. According to the invention, first, through manual fine patrol inspection, patrol inspection path nodes can be recorded in detail and patrol inspection paths are played back and optimized. Second, pilot fight verification is performed continuous optimization is executed. Finally, a fine patrol inspection path database for each iron tower is formed. Based on the optimized patrol inspection path databases, full automatic flight patrol inspection for the iron towers can be realized. By adopting the iron tower fine patrol inspection operation mode, patrol inspection flight paths are optimized; the positioning precision is far higher than that of manual operation, flight photographing is normalized and quality is ensured. Besides, each UAV can provide patrol inspection for multiple iron towers, outside-visibility range photographing can be realized and battery consumption in a flight process can be in fine control, so that patrol inspection efficiency can be improved. Besides, technical difficulties for patrol inspection operation workers are reduced and the application range is enlarged.