14results about How to "Improve operation and maintenance work efficiency" patented technology

The invention discloses a water quality monitoring instrument fault diagnosis method, device and equipment and a storage medium, and relates to the technical field of water quality monitoring instrument fault diagnosis, and the method comprises the steps: obtaining actual waveform data corresponding to various monitoring parameters of a water quality monitoring instrument; obtaining standard waveform data corresponding to each piece of actual waveform data; respectively comparing the actual waveform data with the corresponding standard waveform data to obtain a comparison result; and performing fault diagnosis on the water quality monitoring instrument according to the comparison result. By applying the water quality monitoring instrument fault diagnosis method provided by the invention, the maintenance time is shortened, the operation and maintenance cost is reduced, and rapid and accurate positioning of the fault reason of the water quality monitoring instrument is realized.

The present invention discloses a distribution substation area safety electricity monitoring system and monitoring method, the system includes a field monitoring terminal, a data concentrator and a monitoring main station, the field monitoring terminal is composed of a first-level leakage monitoring terminal, a second-level leakage monitoring terminal and a third-level leakage monitoring terminal, the first-level leakage monitoring terminal is a B-type leakage monitoring terminal installed at the low-voltage outlet of the distribution transformer in the substation area, the second-level leakage monitoring terminal is a B-type leakage monitoring terminal installed at the outlet of the branch switch, and the third-level leakage monitoring terminal is a B-type leakage monitoring terminal installed at the lower port of the household meter. The first-level leakage monitoring terminal, the second-level leakage monitoring terminal and the third-level leakage monitoring terminal are used to collect leakage current data, and the data is uploaded to the data concentrator by LoRa communication mode, and the data concentrator uploads the aggregated data to the monitoring main station by GPRS communication mode. The present invention can accurately locate the leakage section and ensure the safety of electricity use in the substation area.

This invention provides a method, apparatus, and storage medium for the operation and maintenance of integrated utility tunnels. The method includes: collecting tunnel data; adding tags to the tunnel data to obtain a tagged data stream, the tags including spatial location tags, equipment affiliation tags, and time tags; constructing a digital twin model based on the tunnel data; obtaining an association mapping table for the digital twin model; establishing a virtual state of the twin model based on the association mapping table, the virtual state including a two-dimensional configuration view and a three-dimensional spatial view; performing time-series processing on the tagged data stream to obtain a time-series dataset; obtaining actual state data from the time-series dataset; comparing the actual state data with the virtual state of the twin model to obtain state difference data; and generating an operation and maintenance work order based on the state difference data. This method improves the efficiency of integrated utility tunnel operation and maintenance.

The embodiment of the invention provides a CPE installation determination method and device and electronic equipment, and the method comprises the steps: obtaining the wireless network quality of a target region, and enabling the wireless network quality to be obtained based on a measurement report reported by a terminal in the target region; and determining whether the target area is suitable for installing the CPE based on the wireless network quality.

The utility model discloses a high-voltage cable comprehensive grounding box, which comprises a cover body, a sealing frame and a box body which are sequentially spliced from front to back, the box body is provided with a supporting plate which is transversely erected, a plurality of limiting devices which are transversely arrayed are arranged through the supporting plate, each limiting device comprises fixing pieces which are arranged on the upper side and the lower side of the supporting plate, and the fixing pieces are arranged on the upper side and the lower side of the supporting plate. Two clamping plates capable of being opened and closed are installed between the two fixing pieces, supporting wings are arranged on the outer sides of the clamping plates, opening and closing mechanisms arranged on the two sides of the two supporting plates are further arranged through the supporting wings, and the opening and closing mechanisms are connected with the supporting wings and used for controlling opening and closing work of the fixing pieces. And limiting protection is carried out.

This disclosure relates to a container control method and electronic device. In response to a user's remote control request for a target container, the server displays a remote control interface, which includes a target control. In response to a user's trigger operation on the target control, the server generates a remote control instruction corresponding to the target control. The remote control instruction is sent to the target container, instructing it to perform a target operation, and includes mechanical control instructions and / or non-mechanical control instructions. Thus, users can remotely and actively control the target container through the server-side remote control interface, improving work efficiency.

The invention provides a data maintenance system of a converter station, and relates to the technical field of data management, and the system comprises a document reading and preprocessing module which is used for reading a document in at least one format, and distinguishing and identifying a document structure and document information; the equipment tree construction module is used for reading a converter station design drawing, identifying and extracting equipment entity information, region interval information and a logic relationship between equipment and a region, and constructing an equipment tree of the converter station based on the identified and extracted information; the equipment parameter maintenance module is used for identifying a converter station container and an equipment entity by reading a converter station document, and associating attribute parameters of the equipment entity with a pre-constructed equipment model; and the UI interface display module is used for visually displaying the equipment tree and carrying out equipment parameter maintenance and manual confirmation through manual operation. According to the scheme, the work complexity and workload of front-line personnel can be reduced, and the operation and maintenance efficiency is further improved.

The invention discloses a water quality detection method of a water quality recycling system for wastewater containing chemical washing liquid. The method comprises the following steps: establishing a relation model among effluent quality, chemical washing liquid quality and water quality value of each stage of treatment device, and establishing a relation model among the effluent quality, chemical washing liquid quality and working efficiency of each stage of treatment device; obtaining the effluent quality measured by the mass flow meter of each stage of treatment device; determining a water quality value and the working efficiency of the treatment device according to the effluent quality; the water quality value range is judged according to the water quality value, and then the corresponding electric valve is controlled to control the flow direction of water flow; according to the working efficiency of the processing device, judging whether the processing device needs operation and maintenance; the automation degree is high, the control speed is high, and the operation and maintenance work efficiency of the processing device can be improved.

The invention discloses a distribution automation terminal abnormity monitoring and early warning order sending management method, and relates to the technical field of distribution automation, and the method comprises the steps: obtaining terminal operation data from a distribution network master station system; performing analysis processing and statistics on the terminal operation data to obtain terminal abnormal data; and calculating a data portrait score of each automatic switch according to the terminal abnormal data, and generating an abnormal data list. According to the method, the technical scheme of operation data acquisition, analysis and scoring is applied, automatic data acquisition is realized through a python program, a standardized exception analysis rule system is established, and a data portrait scoring mechanism and a periodic exception list pushing mechanism are introduced. According to the method, the manual workload is remarkably reduced, the anomaly identification accuracy is improved, the preventative maintenance of the equipment is realized, effective support is provided for the intelligent operation and maintenance of the power distribution automation terminal, and the operation reliability and the maintenance efficiency of the power distribution network are improved.

This application relates to the field of high-voltage equipment safety technology, and in particular to an interlocking device for a high-voltage switchgear. The device includes a protective cover, a first rotating plate, a second rotating plate, a third rotating plate, and a linkage rod, all installed on the back of the high-voltage switchgear door. The first rotating plate is driven by a rotating column, and the second and third rotating plates rotate synchronously with the first rotating plate via the linkage rod. Each rotating plate is connected to a connecting rod and a locking pin. The rotation of the rotating plate drives the locking pins to extend or retract synchronously, achieving multi-point locking and unlocking of the door and door frame. The device also includes a telescopic assembly with a controller linked to the high-voltage switchgear's electrical circuit. This controller automatically controls the extension and retraction of the locking column based on the high-voltage switchgear's energized state, achieving forced locking during energization and automatic unlocking during power failure. This application simplifies the operation process, has a stable and durable structure, and effectively improves the operational safety and maintenance convenience of the high-voltage switchgear.

The invention provides an anomaly detection method and device for a charging gun, electronic equipment, a medium and a product. The anomaly detection method comprises the steps of obtaining charging state message information, a measurement data record and a station feature environment of the charging gun; determining plugging information of the charging gun based on the charging state message information; performing data cleaning on the target information of the charging gun based on the measurement data record of the charging gun, the station characteristic environment and the plugging information; and performing anomaly detection on the charging gun based on the target information after data cleaning and a preset anomaly judgment mode to obtain an anomaly detection result. In the mode, comprehensive abnormity judgment is performed on the charging gun, so that the operation and maintenance working efficiency, the availability rate of a station and the satisfaction degree of users are improved.

The invention discloses an intelligent security operation and maintenance method, which comprises the following steps of: based on input key information of a user demand, interacting with a user through a virtual AI customer service to determine a specific operation and maintenance demand of the user; the virtual AI customer service associates the specific operation and maintenance demand with the complete list of the started plug-in functions, generates final operation and maintenance demand data and sends the final operation and maintenance demand data to the generative artificial intelligence module; in combination with a context environment formed in a user interaction process and final operation and maintenance demand data, the generative artificial intelligence module creates a pre-arranged plan and sends the pre-arranged plan to the virtual AI customer service for the user to confirm; the virtual AI customer service calls the operation and maintenance coordinator, and the operation and maintenance coordinator collects information by running codes of the selected plug-in and calling a corresponding application programming interface, executes a pre-arranged plan and generates a response report at the same time. Based on the distributed grid computing power platform, manual operation and maintenance operation is replaced by AI analysis and linkage execution, the operation and maintenance work efficiency can be improved, the operation and maintenance process can be standardized, and the operation and maintenance cost can be saved.

The invention discloses a power management system for a transformer substation direct current system storage battery, which comprises a storage battery pack monitoring unit and a single battery monitoring unit, wherein the storage battery pack monitoring unit and the single battery monitoring unit are used for acquiring data of a storage battery pack and a single battery in charging, discharging and running processes; the battery pack monitoring unit and the single battery monitoring unit are respectively connected with the data processing unit through the communication transceiving unit, and the data processing unit is connected with the performance evaluation unit, the state prediction unit and the data display unit. The performance evaluation unit and the state prediction unit are used for evaluating the performance condition of the storage battery pack and predicting the charging and discharging state based on the acquired storage battery pack data and the single battery data; the data display unit is used for displaying various monitoring data of the storage battery pack and the single battery, a performance evaluation result and a state prediction result; the operation state of the transformer substation direct current system storage battery pack can be monitored, performance and state evaluation is carried out on the storage battery pack, and the overall operation state of the storage battery pack can be mastered in real time.

The embodiment of the invention discloses a digital delivery system for compressed air energy storage operation and maintenance data. The digital delivery system comprises a data delivery module and an operation and maintenance module, the data delivery module is used for converting the data in the design construction stage into digital operation and maintenance data, and the operation and maintenance module comprises a display unit used for displaying the three-dimensional model of the power station, a data consulting unit used for displaying consulting data on the three-dimensional model, and a work order management unit used for generating work order data according to an inspection plan preset by an operation and maintenance user. According to the system provided by the embodiment of the invention, digital operation and maintenance data convenient to search is formed through data integration; an operation and maintenance user can select to view the three-dimensional model of the designated area and select equipment on the three-dimensional model to view specific component information, so that the operation and maintenance user can conveniently and quickly view required information and view all professional information in a combined manner; the operation and maintenance work order can be conveniently established according to the inspection plan, the state of the operation and maintenance work order can be timely followed, and the operation and maintenance work can be efficiently carried out.