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6 results about "Maintenance system" patented technology

System maintenance is an ongoing activity, which covers a wide variety of activities, including removing program and design errors, updating documentation and test data and updating user support.

Power operation and maintenance information knowledge graph construction method

InactiveCN108460136AImprove effective useImprove the level of intelligent applicationNatural language data processingSpecial data processing applicationsNamed-entity recognitionKnowledge extraction
The invention provides a power operation and maintenance information knowledge graph construction method. A deep learning algorithm is introduced in construction of a power field knowledge graph; andtwo major machine learning tasks of named entity identification and entity relationship extraction are adopted for solving two difficult problems of knowledge unit extraction and knowledge unit relationship extraction. The effective utilization of power data is improved; the hidden value of the data is exerted; the intelligent application level of a power network is improved; and based on knowledge representation of the knowledge graph, a low-dimensional and mutually isolated information display mode in the past is changed, and association among power knowledge is presented more intuitively. Apower information operation and maintenance system knowledge library is constructed; historical operation and maintenance data is converted into knowledge; online autonomous consultation and problemsolving of a user are supported; intelligent question and answer are realized; the operation and maintenance efficiency is improved; important values are exerted in power network operation and maintenance work; and based on this, a power information operation and maintenance field knowledge graph optimization storage technology is finished.
Owner:STATE GRID FUJIAN ELECTRIC POWER CO LTD +1

Landscaping maintenance system

The invention provides a landscaping maintenance system which comprises a maintenance management center, a mobile device end and an environment information collector; the maintenance management center, the mobile device end and the environment information collector are all provided with wireless communication modules, and the maintenance management center is provided with a networking database anda data storage device. The environment information collector comprises a main body inserting rod and a piling cushion cover; a soil breaking pointed cone is arranged at the bottom of the main body inserting rod; an indicator fixing rod is arranged at the top of the main body inserting rod; sensor accommodating grooves are formed in the bottom of the side surface of the main body inserting rod andthe bottom of the side surface of the sign fixing rod; and a temperature sensor and a humidity sensor are arranged in the sensor containing groove, and a blocking piece is arranged on the outer sideof the sensor containing groove formed in the main body inserting rod, so that the soil and air environment of the plant can be monitored for a long time, and remote data transmission is convenient and fast.
Owner:HAIGUANG CONSTR GRP CO LTD

Maintenance system for gear flaw detection

ActiveCN110514737AMake sure to meshReliable design basisAnalysing solids using sonic/ultrasonic/infrasonic wavesMaterial magnetic variablesElectric machineThreaded rod
The invention discloses a maintenance system for gear flaw detection. The system comprises a base, a case and a flaw detector, the case is fixedly mounted at the upper end of the base, a PLC is fixedly mounted on one side of the outer wall of the base, a box door is hinged to one side of the outer wall of the machine box, a first motor and two bearing seats are fixedly installed in one side of thebottom end in the machine box, a threaded rod is rotatably installed between the two sets of bearing seats, a threaded sliding seat is installed on the outer portion of the threaded rod in a threadedmode, and a supporting rod is fixedly installed at the upper end of the threaded sliding seat through a containing and carrying plate. According to the invention, a driving gear is installed, staticnondestructive flaw detection operation can be carried out on the gear, hidden structural dangers existing in gear production and machining can be found in time, structural flaw detection operation can be carried out on the gear under the dynamic operation condition, and therefore the stress and deformation conditions of the gear structure under the operation state can be mastered, and the detection effect is effectively improved.
Owner:BEIJING MAGNETIC FLUX EQUIP MFG

Intelligent dock station device for maintaining inspection robot and robot maintenance system

PendingCN112277007ASecure and optimize maintenance workSolve the workloadManipulatorAutomatic controlEngineering
The invention discloses an intelligent dock station device for maintaining an inspection robot and a robot maintenance system. The intelligent dock station device comprises a dock station cabinet, washing equipment, air drying equipment, image acquisition equipment and a controller, wherein the image acquisition equipment is in communication connection with the controller; the washing equipment, the air drying equipment and the image acquisition equipment are arranged in the dock station cabinet; the image acquisition equipment is used for acquiring operation state information of the washing equipment, the air drying equipment and the inspection robot and sending the operation state information to the controller; the controller is used for controlling the washing equipment to spray water to the inspection robot for washing; and the controller is further used for controlling the air drying equipment to blow hot air to the inspection robot. The washing equipment and the air drying equipment are arranged in a dock station, so that the problems of large workload and low efficiency of manual washing of the inspection robot are solved; and the washing equipment and the air drying equipment are automatically controlled to wash and blow the inspection robot through the controller and the image acquisition equipment.
Owner:SHANGHAI MUNICIPAL ENG DESIGN INST GRP
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