9results about How to "Simplify the operation and maintenance process" patented technology

The invention discloses an automatic advertisement screenshot and container automatic expansion method and system in a virtual desktop environment. A virtual display capable of exporting a DMA-BUF is created by deploying a Virtual Display Driver in a kernel of a host machine, and after Chrome is driven by Puppeteer to complete hardware acceleration rendering in a container, zero-copy desktop-level screenshot is carried out on a shared memory frame buffer by utilizing desktop-script-native; and meanwhile, a Kubernetes CRD unified database task and a declarative API are adopted, a Redis Stream second-level index and a predictive HPA algorithm are combined to realize advanced delta t capacity expansion of Pod, and the P99 queuing delay is ensured to be less than 2s. According to the method, single-node concurrency is improved by 3.2 times without extra hardware cost, CPU occupation is reduced by 45%, WebGL / Flash advertisement fidelity is 100%, and the method is suitable for cloud advertisement verification, brand security and programmed creative monitoring scenes.

The utility model belongs to the technical field of communication protocol conversion, and particularly relates to a protocol converter suitable for various distributed power supply scenes, which comprises a power supply electricity taking terminal, at least two paths of RS485 communication terminals, two paths of CAN communication terminals, at least two paths of remote signaling terminals, one path of expansion interface terminal, one path of communication port terminal and at least one path of hard contact output terminal, and a housing for accommodating the internal components; a power panel, a main control board, a communication board and a carrier communication module are fixed in the shell; the power supply board is provided with a voltage conversion circuit, the main control board is provided with a main control chip, a real-time clock, a Bluetooth module, a storage chip, an indicating lamp circuit and a key circuit, and the communication board is provided with a plurality of RS485 communication circuits, two CAN communication circuits, two remote signaling circuits and an expansion interface communication circuit. Through electrical connection of the multiple communication interfaces and the main control chip, the system can be applied to a distributed photovoltaic power generation system, a distributed storage system and a distributed charging pile system.

A power distribution intelligent operation and maintenance method is characterized by comprising the following steps: determining an operation and maintenance demand of a power distribution system, and designing a framework of an intelligent operation and maintenance system; a sensor is deployed in a power distribution system, real-time data is collected, and the collected data is transmitted to an intelligent operation and maintenance system; preprocessing the collected data, and analyzing the preprocessed data by using a data mining technology; and establishing a model to classify and predict the preprocessed data, and making an operation and maintenance decision based on an analysis result. According to the invention, the safety of the power distribution system is improved, the possibility of accidents is reduced, and the stability and reliability of the system are improved. The operation and maintenance method for improving the power distribution system has the beneficial effects of simplifying the operation and maintenance process, reducing the operation and maintenance cost and improving the operation and maintenance response speed, so that the operation efficiency and the maintenance effect of the system are improved.

The application discloses a gas detection sensor assembly, which comprises a shell, a circuit board arranged in the shell, a connecting wire arranged on the upper side of the circuit board, and a detection probe arranged on the lower side of the circuit board; a sliding seat is slidably connected to the outer surface of the shell, a plurality of filter holes are formed in the two sides of the sliding seat, a connecting structure is arranged on the sliding seat, and a cleaning roller is arranged on the connecting structure; the connecting structure can rotate around the central axis of the connecting structure with the cleaning roller and can reciprocate along the length direction of the connecting structure with the cleaning roller. The application can realize the effect of automatically cleaning dust in a dynamic mode, improve the overall use convenience of the gas detection sensor assembly, realize the effect of convenient operation and maintenance, improve the operation and maintenance convenience and the maintenance operation efficiency of the gas detection sensor assembly, realize the effect of airflow back blowing and dust cleaning, and improve the self-cleaning capability and long-term detection stability of the gas detection sensor assembly.

The present application relates to the technical field of medical equipment monitoring, and particularly relates to a wireless temperature and humidity monitoring system and method for medical refrigerators. The system of the present application comprises a distributed wireless sensing module, an edge data processing module, a cloud monitoring platform, an intelligent early warning module and a blockchain storage module. The distributed wireless sensing terminal adopts a cellular distribution mode, integrates a high-precision temperature and humidity sensor, a laser scattering compensation component and an RFID-WiFi dual-mode communication unit, realizes global accurate collection and reliable transmission; the edge data processing module generates a three-dimensional temperature and humidity distribution model through space-time calibration and temperature field reconstruction, and predicts potential equipment failures; the intelligent early warning module performs hierarchical early warning and links the standby refrigeration unit; the blockchain storage module stores all data on the chain to ensure that the data cannot be tampered with. The present application is suitable for intelligent temperature and humidity monitoring and compliance control in medical material storage scenes such as vaccines, blood products and biological reagents.

The utility model discloses a wind power tower switch assembly redundancy arrangement structure which comprises a rectangular frame, a rotating plate is arranged in the rectangular frame, two rectangular openings are formed in the rotating plate in a front-back penetrating mode, and a strip-shaped opening is formed in the inner top of each rectangular opening. The two rectangular openings are internally provided with switch shells, the upper end of each switch shell penetrates through the corresponding strip-shaped opening, push switches are embedded in the rear side of the switch shell located on the left side and the front side of the switch shell located on the right side, and two first hemispherical conductive blocks are symmetrically installed at the upper end of each switch shell. And the driving mechanism is used for driving the rotating plate to rotate. According to the arrangement structure, in the actual use process, the standby switch is used, so that the time required for power failure is greatly shortened, the situation of long-time shutdown is avoided, and the benefit loss is reduced.

This invention relates to the field of wastewater treatment technology, and in particular to a double-layer limiting plastic pin cleaning wastewater treatment tool, including a wastewater cylinder and a starting component for treating double-layer limiting plastic pin cleaning wastewater on a support block. Through the arrangement of the starting component, filtration component, and concentrating component, the bearing bar and bearing rod drive the scraper at the bottom of the lifting column to reciprocate and scrape along the curved surface of the irregular platform. The bearing plate continuously impacts and touches the inner wall of the cylinder, generating high-frequency vibration. The scraping and vibration work together to clean the plastic impurities adhering to the surface and pores of the irregular platform mesh in real time. Addressing the electrostatic adsorption effect generated by the friction between the release agent film on the surface of the plastic debris and the water flow, this dual action prevents plastic impurities from embedding and jamming the filter pores, avoiding the core problems of easy filter layer clogging, continuous decline in flow efficiency, and excessive fluctuations in suspended solids in the effluent. It maintains a stable effective flow area on the irregular platform filter surface and reduces the frequency of filter layer disassembly and replacement.

The invention discloses a non-contact high-precision liquid nitrogen generation device liquid level detection device measurement method, and belongs to the technical field of low-temperature medium liquid level parameter detection. The device comprises a man-machine interaction module, a liquid nitrogen storage tank, a multi-sensor platform, a damping support frame and an embedded module, the multi-sensor platform is integrated with a distributed weighing sensor and a temperature and vibration auxiliary sensing unit, and a multi-layer graded damping assembly is arranged in the damping support frame; according to the method, benchmark and compensation coefficients are established through multi-dimensional automatic calibration, multi-source data are collected and preprocessed in real time, the liquid nitrogen liquid level height is obtained through multi-dimensional interference correction, data cross validation and fusion calculation, precision is optimized through regular dynamic calibration, and redundancy switching and linkage control are supported. The device is suitable for real-time monitoring of the liquid amount of industrial-grade and laboratory-grade liquid nitrogen generation devices, the detection precision is high, the anti-interference capacity is high, installation is convenient, a tank does not need to be refitted, and continuous and reliable detection and safe operation are guaranteed.