34results about How to "Speed up repairs" patented technology

The invention provides an aircraft-fault remote assistance platform suitable for general aviation and a repairing method, and relates to the technical field of aviation maintenance. The aircraft-faultremote assistance platform comprises an intelligent expert assistance module, an electronic reference manual module and a multiparty-interaction synergy fault removing module, wherein the intelligentexpert assistance module is used for recording, classifying and processing fault data to return the fault data and giving reasonable proposals by synthesizing all kinds of information; the electronicreference manual module is used for integrating existing historical fault data, various aircraft manuals, expert knowledge bases and the like to provide various technical data references; the multiparty-interaction synergy fault removing module is a communication channel of a unit and the base technology center, front-line maintenance persons, system registration experts and the like, character images and audios and videos are transferred in real time, and peer-to-peer information in obtained for removing faults. The aircraft-fault remote assistance platform has the advantages that it is achieved that when an aircraft performing a flight mission in an external field fails, the aircraft and base data are intercommunicated in time, the base technology center conducts complete course tracking on the fault removing process and records results in real time, and crew members can receive proposal in real time for removing faults.

The invention relates to a smart road lamp system based on internet of things. The smart road lamp system comprises road lamps and RFID reader-writers, wherein control boxes are arranged on the road lamps, first GPS positioners, inclination angle sensors and single chip microcomputers are arranged in the control boxes, the front sides of the control boxes are provided with photosensitive sensors,stroboscope lamps and RFID chips, second GPS positioners are arranged in the RFID reader-writers, the output ends of the single chip microcomputers are provided with substation maintenance and management systems, each substation maintenance and management system comprises a data storage module, a fault analysis module, a fault processing module and a fault management module, and the connecting endof each substation maintenance and management system is provided with a master station controller. Maintenance workers take the RFID reader-writers to look for faulted road lamps according to positioning information, the second GPS positioners send the positioning information of the maintenance workers to the single chip microcomputers through the wireless modules when the workers arrive at the peripheries of the road lamps, the single chip microcomputers control the stroboscope lamps to send out lamp light alarm signals after receiving information, and the maintenance workers are reminded toaccelerate the maintenance progress of the road lamps.

An air conditioning health monitoring system for an electric bus comprises an air conditioning fault information hardware acquisition module used for acquiring parameters of an air conditioning systemof the electric bus, an on-site inputting module used for inputting regular maintenance information, bus information and maintenance record information, and a background cloud server monitoring and storage module, wherein the background cloud server monitoring and storage module is used for storing the various information acquired by the air conditioning fault information hardware acquisition module and the various information inputted and obtained by the on-site inputting module, and also used for performing analysis and calculation on the various information acquired by the air conditioningfault information hardware acquisition module and the various information inputted and obtained by the on-site inputting module so as to judge whether the corresponding air conditioning system is faulty, whether the same requires timely maintenance, and whether the same needs to be scrapped and replaced. The invention also provides an air conditioning health monitoring method for the electric bus.

The invention discloses a remote detection and evaluation system for a tire crane. The system comprises an equipment layer, a sensor layer, a distributed data collection layer, a data collection layer, a data transmission layer, a data processing layer, a data service layer and a data increment layer, wherein the equipment layer, the sensor layer, the distributed data collection layer and the datacollection layer are located on tire crane equipment and complete collection work of mechanism state and safety data; the data transmission layer is located between each tire crane and a wharf centralized control center; the data processing layer is located in the wharf centralized control center and completes some local remote detection and evaluation work of a wharf; the data service layer is located on data cloud and can utilize locally deployed enterprise private cloud or public rental cloud; the data increment layer is located in a data center of an enterprise, the enterprise acquires monitoring data of the tire crane equipment for a long time, and detection and evaluation for the tire crane equipment are enhanced by the aid of enterprise resources. According to the system, the modules have independent functions, the functions are clear, and reliability of the system is enhanced and guaranteed.

The invention discloses an industrial robot remote monitoring diagnosis system and method based on 5G, and the system comprises a 5G industrial intelligent gateway, a cloud server, a diagnosis terminal, and an industrial control computer, and a main controller of an industrial robot is connected with the industrial control computer. When the industrial robot works, the main controller of the industrial robot sends real-time data to the industrial control computer through a ModbusTCP protocol. The 5G industrial intelligent gateway sends a data request to the industrial control computer in a polling mode and collects robot real-time operation state data in the industrial control computer in real time through an MQTT protocol, and the 5G industrial intelligent gateway sends the collected operation state data of the industrial robot to the cloud server. The diagnosis terminal obtains the operation state data of the industrial robot by accessing the cloud server and is used for monitoring and / or diagnosing according to the data. The key data of the robot is monitored on line in real time, the monitoring data can be conveniently and remotely obtained, and robot fault diagnosis and analysis are facilitated.

The invention discloses a visual power distribution network fault studying and judging system which comprises a fault indicator, a monitoring terminal, a data relay terminal, a monitoring main stationand a visual terminal. The fault indicator is used for collecting fault indication information of the power distribution network; the monitoring terminal is used for collecting state information of the power distribution network; the data relay terminal is used for transmitting fault indication information and state information to the monitoring main station; the monitoring master station performs research and judgment according to the fault indication information and the state information to obtain fault information, wherein the fault information comprises a fault type and a fault range area; and the visualization terminal displays the fault range area through the power distribution network GIS system and displays the fault influence area. According to the invention, a specific fault range area and a fault type can be determined, maintenance personnel can quickly arrive at the site and can directly carry out maintenance after arriving at the site, the workload of the maintenance personnel after arriving at the site is reduced, and the maintenance progress is accelerated.

The invention provides an operation trolley for power transmission lines, and belongs to the technical field of power transmission line maintenance construction. The operation trolley comprises a boxbody, a trolley body, a suspension mechanism and a driving mechanism, wherein the box body straddles two adjacent power transmission lines at the same height, the distance of the two power transmission lines straddled by the box body is adjustable, the trolley body is slidably connected to the upper end of the box body, slides in the direction parallel to the power transmission line and can be braked on the box body, an operator can sit on the vehicle body, the suspension mechanism is arranged at the bottom of the box body and used for suspending operation tools, the driving mechanism is arranged in the box body and used for being in rolling friction connection with the power transmission line and driving the box body to move in the length direction of the power transmission line, and themoving distance of the box body is controllable. The operation trolley for the power transmission line has the technical effects that the operation trolley can freely move on the power transmission line, the moving distance is controllable, the power transmission line is convenient to maintain, and the maintenance progress is improved.

The invention discloses a rapid wiring module for power distribution of a control cabinet of a numerical control machine tool. The rapid wiring module comprises a relay module, a power distribution module, a power supply input module and a power distribution output module; the relay module is connected with the power distribution module, a strong-current control signal is generated through receiving of a control signal of an external programmable machine tool controller (PMC) and a state feedback signal of the machine tool, and redistribution is performed on a power supply input from the power distribution module; the power supply input module is used to access a three-phase 220V alternating current input by a transformer; the power distribution output module powers a power unit of the machine tool and controls on-off actions of the power unit; and the power distribution module controls on-off actions of the external machine tool and on-off actions of an accessory of the external machine tool through receiving of the strong-current control signal output by the relay module. The rapid wiring module, disclosed in the invention, for the power distribution of the control cabinet of the numerical control machine tool is advantageous in that the hardware wiring number is obviously reduced, the wiring error probability when a worker performs wire distribution is effectively reduced, the assembly speed is improved, and maintenance and troubleshooting in the future are convenient.

The invention relates to a current conversion controller tester of a wind generating set and a detection method of the current conversion controller tester. The tester comprises a signal interface board, a central control board and a control key installation board, wherein the signal interface board is connected with a current conversion controller through cables, the central control board is connected with the signal interface board to perform setting or failure judgment on signals, and the control key installation board is connected with the central control board. The central control board comprises a power supply generating circuit, an analog signal detection circuit and a digital signal detection signal. The digital signal detection circuit comprises a plurality of IGBT units. The method includes the following steps that the current conversion controller is connected with the tester; the current conversion controller and a power switch of the tester are turned off, and switches of modules needing to be tested of the tester are turned on; the power switch of the tester and a power switch of the current conversion controller are sequentially turned on; according to indicator lamps, whether the modules to be tested fail or not is judged. The tester can perform all-round testing on the current conversion controller, is convenient to maintain and capable of performing setting on the signals, and solves the problem that in the prior art, a signal generator needs to be used for connection.

The invention relates to the technical field of road maintenance, in particular to a tamping device for road maintenance. The tamping device comprises a tamping machine and a tamping head, wherein the tamping head comprises a mounting frame, a tamping base plate and a connecting base plate, an arc-shaped groove used for avoiding an arc-shaped section road surface is formed in the side wall of one side of the tamping base plate, the connecting base plate is mounted in the arc-shaped groove of the tamping base plate, the bottom surface of the connecting base plate is flush with the bottom surface of the tamping base plate, the connecting base plate is detachably connected with the mounting frame, the edge of one side of the connecting base plate is matched with the edge of the arc-shaped section of the arc-shaped groove, and the edge of the other side of the connecting base plate is flush with the vertical surface of the side wall of the tamping base plate. According to the invention, the tamping device can conduct tamping work on a normal road surface and can conduct tamping operation on the arc-shaped road surface edge at the turning position of the roadside or the arc-shaped road surface at the edge of a well lid better, so that in the road maintenance process, the tamping work efficiency is improved, the road surface maintenance progress is accelerated, it is avoided that a person holds a tamping hammer by hand to conduct tamping, and time and labor are saved.

The invention discloses a cable detector test device and relates to the field of cable maintenance. The cable detector test device comprises a power supply control module, and an interface circuit, a communication circuit, an analog-digital conversion circuit and an input circuit, which are connected in sequence; the input circuit is used for connecting with a cable detector, receiving an inputted waveform signal, and obtaining an analog signal; the analog-digital conversion circuit is used for converting the analog signal outputted by the input circuit into a serial digital signal; the communication circuit is used for carrying out serial-parallel conversion and sampling processing on the serial digital signal outputted by the analog-digital conversion circuit and obtaining a parallel digital signal; the interface circuit is used for outputting the parallel digital signal outputted by the communication circuit to a cable test system; and the power supply control module is used for supplying electric energy to the modules. The cable detector test device can independently test one working channel. The maintenance of other working channels is not affected in the test process, and the cable maintenance progress is greatly accelerated.

The invention discloses an optical fiber production temperature automatic control system and a control method thereof and particularly relates to the technical field of optical fiber production temperature control. The optical fiber production temperature automatic control system comprises a PID control module, the connecting end of the PID control module is connected with a temperature detectionmodule, the connecting end of the temperature detection module is connected with a temperature display module and an alarming module, the PID control module is used for measuring and comparing detected temperature data and correcting mistakes in the system, and the temperature detection module is used for detecting the temperature change situation of optical fibers in the production process. The temperature data change in a furnace cavity is collected in real time through a double-laser infrared thermometer connected to the connecting end of a color ratio temperature measuring unit, the changeof an input value and the change of an output value in the temperature data collecting process are judged through a function equation met by a proportional unit, an integral unit and a differential unit on the PID control module, and the temperature is self-regulated through the PID control module.

The invention relates to an Internet of Things protection system for a shared bicycle two-dimensional code. The system comprises a two-dimensional code assembly module (1) used for monitoring the state of the two-dimensional code; the vehicle-mounted monitoring module (2) is in communication connection with the two-dimensional code assembly module (1) and is used for receiving and sending the two-dimensional code state information and protecting the vehicle; and the central server (3) is in communication connection with the vehicle-mounted monitoring module (2) to form an Internet of Things structure. Compared with the prior art, monitoring and protection of the two-dimensional code can be achieved, man-made damage events are reduced, meanwhile, a manufacturer can find the vehicle with the damaged two-dimensional code in time and maintain the vehicle in time, and the maintenance progress is accelerated.

The invention discloses a computer hardware detection and maintenance operation table. The computer hardware detection and maintenance operation table comprises an adjusting device; the adjusting device comprises a hydraulic rod, the top of the hydraulic rod is provided with a fixing column, and the output shaft of the hydraulic rod is fixedly connected to the fixing column; a ball is arranged atthe top of the fixing column, a positioning sleeve is arranged at the top of the fixing column, and the positioning sleeve and the fixing column are matched with each other; and a platform is arrangedat the top of the positioning sleeve, an adjusting cylinder is arranged on the outer side of the positioning sleeve, and the positioning sleeve and the adjusting cylinder are fixedly connected to theplatform. According to the computer hardware detection and maintenance operation table, the adjusting device is arranged, the hydraulic rod drives the fixing column to jack up the platform, and the height of the platform can be adjusted; the platform can be rotated at multiple angles, so that the rotating angle of the platform can be adjusted through feet in the working process of the platform; and the hands and feet can work coordinately in the detection and maintenance process, the detection and maintenance efficiency can be further improved, and the progress of detection or maintenance canbe promoted.

The invention provides a system and method for preventing electricity from being stolen. The system comprises a server, multiple coordinators, multiple mobile terminals, and multiple electricity meter units. Each electricity meter unit includes a first electricity meter and multiple second electricity meters. Each second electricity meter is used for calculating the amount of electricity consumed by each user at every interval with a preset period of time. The first electricity meters are used for calculating the amount of electricity that passes through a main line at every interval with a preset period of time. The server determines whether the amount of electricity consumed by the users is normal according to the amount of electricity and the historical amount of electricity consumed by each user, the sum of the amount of electricity consumed by the users, and the amount of electricity and the historical amount of electricity passing through the main line. If determining that the amount of electricity consumed by the users is abnormal, the server generates and sends a first fault-fixing dispatch list to a target mobile terminal which is the nearest to the first electricity meters. The system and method for preventing electricity from being stolen can acquire the amount of electricity consumed by each user in a remote and fast manner, and also can detect whether electricity is stolen or how serious line losses are.

The invention relates to the technical field of lifting equipment, and discloses an anti-collision support structure for dock lifting equipment, which includes a main beam frame, and supporting columns are fixedly installed on both sides of the bottom end of the main beam frame. The bottom end of the support column is fixedly connected with a mounting plate, the middle part of the support column is fixedly connected with a first connecting cylinder, one end of the first connecting cylinder is slidably connected with a mounting column, and the inner wall of the first connecting cylinder is slidably connected with a sliding One end of the mounting column is fixedly connected to the middle of one end of the sliding plate, and a second spring is fixedly connected to one end of the sliding plate, and the second spring is located on the side wall of the mounting column. The anti-collision support structure used for dock lifting equipment can better protect the lifting equipment, avoid damage to the lifting equipment during the process of hoisting goods, and can better protect the anti-collision structure The buffer guide is fixed to reduce the shaking of the lifting equipment during the buffer process and avoid damage to the cargo due to impact.

The invention discloses an intelligent cooking robot. The intelligent cooking robot comprises a main box, wherein a liquid crystal touch screen and an equipment room are arranged at the front side ofthe main box; a partition plate is fixedly arranged inside the equipment room; and a box is arranged on the top of the partition plate; a PLC (Programmable Logic Controller), a GPRS (General Packet Radio Service) module, a WiFi (Wireless Fidelity) module, an editable memory and a power supply are arranged in the box; the output end of the PLC is connected to the input end of the GPRS module; the output end of the GPRS module is provided with a cloud server; the output end of the cloud server is connected to the input end of the WiFi module; and the output end of the WiFi module is provided with a mobile terminal. The intelligent cooking robot disclosed by the invention has the technical effects that dishes can be automatically cooked; the intelligence degree is high; the use difficulty islow; the actual use effect is good; and the robot can be suitable for most cooking.

The invention relates to an electro-hydraulic servo valve for a prestage independent type jet flow pipe, which mainly solves the technical problems of the improvement of the manufacturability of the electro-hydraulic servo valve, and the like. The electro-hydraulic servo valve adopts the technical scheme that the prestage jet flow pipe is provided with a switching block; the bottom surface of theswitching block is connected with a main valve; the top surface of the switching block is connected with a torque motor; a receptor is fixed in an installing hole of the middle part of the switching block; a position adjacent to the bottom surface of the switching block is provided with a left oil hole and a right oil hole; one end of the left oil hole and one end of the right oil hole are connected with a left guide hole and a right hole of the main valve respectively; and the other end of the left oil hole and the other end of the right oil hole are communicated with a left receiving hole and a right receiving hole of the receptor respectively. The electro-hydraulic servo valve for the prestage independent type jet flow pipe is suitable for various electro-hydraulic servo valves for theprestage jet flow pipe.

The invention discloses a cable detector test device and relates to the field of cable maintenance. The cable detector test device comprises a power supply control module, and an interface circuit, a communication circuit, an analog-digital conversion circuit and an input circuit, which are connected in sequence; the input circuit is used for connecting with a cable detector, receiving an inputted waveform signal, and obtaining an analog signal; the analog-digital conversion circuit is used for converting the analog signal outputted by the input circuit into a serial digital signal; the communication circuit is used for carrying out serial-parallel conversion and sampling processing on the serial digital signal outputted by the analog-digital conversion circuit and obtaining a parallel digital signal; the interface circuit is used for outputting the parallel digital signal outputted by the communication circuit to a cable test system; and the power supply control module is used for supplying electric energy to the modules. The cable detector test device can independently test one working channel. The maintenance of other working channels is not affected in the test process, and the cable maintenance progress is greatly accelerated.

The invention discloses a portable mounting rack for electromechanical equipment, and relates to the technical field of electromechanical equipment.The portable mounting rack comprises a clamping box, a reset spring is fixedly connected to the top of the clamping box, a clamping rod is fixedly connected to the bottom of the reset spring, a wall mounting rack is clamped to the left end of the clamping rod, and a bolt is movably connected to the end face of the right side of the wall mounting rack; the left end of the bolt is movably connected with a wall body, and the middle position of the clamping box is fixedly connected with a fixed cross rod; the mounting rack connected with the wall body and the electromechanical equipment mounting rack are independent from each other, and the reset springs and the clamping rods at the two ends of the interior of the clamping box are matched with each other to clamp the electromechanical equipment mounting rack on the mounting rack connected with the wall body; and the rotating rod is rotated to drive the steel rope on the wire wheel to pull the clamping rod, so that the two mounting frames can be separated, the disassembly time of the electromechanical equipment is saved, and the maintenance progress of the electromechanical equipment is accelerated.

The invention discloses an automatic control instrument convenient to maintain and assemble and relates to the technical field of automatic control instruments. The automatic control instrument comprises an active instrument box, a sub-assembly instrument box, an active frame and a plurality of sub-assembly frames, and the right side of the active instrument box is fixedly connected with a first rotating column matched with the active frame. According to the automatic control instrument convenient to maintain and assemble, a plurality of instrument boxes are connected together and controlled to move synchronously by cooperation with stretching and retracting of telescopic rods, so that all the instrument boxes are directly controlled to be located at the same position when each single instrument box is maintained, then abnormal instrument boxes are directly taken down to be overhauled or replaced, then normal instrument boxes are installed on the sub-assembly frame, the telescopic rods are controlled to reset, work can be directly carried out, follow-up adjustment is not needed, maintenance and assembly are very convenient, normal operation of instruments is effectively guaranteed while the working difficulty of maintenance personnel is reduced, and the maintenance progress is greatly improved.

The invention discloses a rapid wiring module for power distribution of a control cabinet of a numerical control machine tool. The rapid wiring module comprises a relay module, a power distribution module, a power supply input module and a power distribution output module; the relay module is connected with the power distribution module, a strong-current control signal is generated through receiving of a control signal of an external programmable machine tool controller (PMC) and a state feedback signal of the machine tool, and redistribution is performed on a power supply input from the power distribution module; the power supply input module is used to access a three-phase 220V alternating current input by a transformer; the power distribution output module powers a power unit of the machine tool and controls on-off actions of the power unit; and the power distribution module controls on-off actions of the external machine tool and on-off actions of an accessory of the external machine tool through receiving of the strong-current control signal output by the relay module. The rapid wiring module, disclosed in the invention, for the power distribution of the control cabinet of the numerical control machine tool is advantageous in that the hardware wiring number is obviously reduced, the wiring error probability when a worker performs wire distribution is effectively reduced, the assembly speed is improved, and maintenance and troubleshooting in the future are convenient.

A vehicle-mounted tool case is characterized in that tool separation lattice hoppers are arranged in the rectangular tool case formed by welding metal plates, and pushing handles are welded to the upper end of the outer case wall; the upper ends of two side case plates are provided with a first lifting lug and a second lifting lug respectively, and traction lug rings are arranged on the middle portions of box plates located at the left and right ends of the rectangular tool case respectively; the two ends of a pull rod are arranged on the corresponding traction lug ring and a hook of a traction engine respectively; the front and rear portions of a bottom plate of the rectangular tool case are fixedly provided with wheel shafts, and rolling wheels arranged at the two ends of the wheel shafts are located on a railway track; a first chain wheel is arranged on one rolling wheel shaft; a battery box and a direct-current motor are fixedly installed in the middle of the bottom plate of the tool case, and a second chain wheel is installed on a shaft of the direct-current motor; a chain is arranged on the first chain wheel and the second chain wheel in a sleeving manner; the two ends of a wire are connected with a manual switch and the direct-current motor respectively, and the vehicle-mounted tool transport case for railway maintenance is controlled by the manual switch to operate or stop.

The invention relates to a signal line with a prompting function. The signal line comprises a signal line body and a prompting device; the signal line is characterized in that the prompting device comprises a power circuit, a prompting circuit and a control circuit; the control circuit and the prompting circuit are arranged on the signal line body and cover the whole signal line body; the power circuit is arranged on a line rod connected with the signal line body; and the control circuit and the prompting circuit are connected to the power circuit in parallel. A prompting light is on to play an automatic prompting role when the signal line is broken for the reasons, such as force majeure, thereby assisting maintenance personnel in locating a fault signal line.

The invention relates to a power transmission line with an alerting device. The power transmission line comprises a power transmission line body and the alerting device. The power transmission line ischaracterized in that the alerting device comprises a power module, an alerting module and a control module; the alerting module and the control module are both arranged on the power transmission line body and covers the whole power transmission line body; the power module is connected with the alerting module and the control module; the two ends of the power transmission line body are connectedto an electric pole; and a power circuit is arranged at the position, connected with one end of the power transmission line body, of the electric pole. When the power transmission line is broken off due to accidental force and the like, alerting lamps are turned on, an automatic alarming effect is achieved, and pedestrians are alerted to be away from the landing position of the power transmissionline.

The invention discloses a pier column reinforcing and support replacing device. A bearing platform is arranged on the periphery of a pier column; a sleeve sleeves the pier column and is supported at the top of the bearing platform, and concrete is arranged between the sleeve and the pier column; and a jacking assembly is used for being installed between the bridge body and the sleeve, the jacking assembly can jack the bridge body to replace the support, and the bridge body is lowered after the support is replaced so that the bridge body can be supported on the support. According to the pier column reinforcing and support replacing device in the technical scheme, pier column reinforcing and support replacing are combined, the erecting work of a temporary support is omitted, the support replacing efficiency is greatly improved, the bridge and culvert maintenance progress is accelerated, meanwhile, the cost for erecting the temporary support can be reduced, and the cost is saved.

The invention relates to a tester for a variable flow controller of a wind power generating set and a detection method thereof. The control board and the control button installation board connected with the central control board, the central control board includes a power generation circuit, an analog signal detection circuit and a digital signal detection circuit, and the digital signal detection circuit includes a plurality of IGBT units. The method comprises the following steps: connecting the converter controller and the tester; closing the power switch of the converter controller and the tester, turning on the switch of the module to be detected by the tester; turning on the power switch of the tester and the power switch of the converter controller in turn; Determine whether the detected module is faulty according to the indicator light. The tester can conduct a comprehensive test on the converter controller, is easy to maintain, and can set the signal, which solves the problem of using a signal generator to connect in the past.