47results about How to "Master the operating status" patented technology

A provided distribution line tour-inspection system based on GIS and GPS consists of a tour-inspection terminal and a background server, data is transmitted between the tour-inspection terminal and the background server through a front-end processor; the background server is provided with an tour-inspection task management module, a tour-inspection task query statistics module, an identification management module and a database module; and the tour-inspection terminal is provided with a GIS module, a GPS module, a tour-inspection image management module, a tour-inspection task operation module, a tour-inspection equipment query module, a defect information module and a scanning synchronization module. After a line patrol person arrives at a demanded inspection tour point, the tour-inspection terminal automatically records the geographical position information of the person and the current time. The line patrol person also can fill in inspection tour information on the tour-inspection terminal. Therefore, the working efficiency is improved while the cost is effectively reduced.

The invention discloses a self-adaption evaluation method for the data center network equipment health degree. The method includes the steps that first, a health degree model of equipment is built, various property parameters of the equipment and the weighed sum of corresponding weight values of the property parameters serve as health degree values, and the health degree values are converted into health indexes; second, network topology description information is acquired, the state information of all network interfaces of the equipment is acquired according to the position of the equipment in a network, and various property parameters of the message receiving condition and the offline condition of the equipment are calculated; third, parameter weight values are set, adjustment is performed according to the occurring probability of the property parameters, health indexes of the equipment are calculated according to the health degree model, and then the parameter weight values are adjusted according to the health indexes obtained through calculation till the health indexes are adjusted to be within a preset range. The self-adaption evaluation method has the advantages that an implementation method is simple, the health degree of the equipment in a large-scale network can be effectively and comprehensively evaluated, and self-adaption dynamic adjustment is performed according to a network structure.

The invention relates to a visual computer room management system. The system comprises: storage equipment, which acquires and stores information data of all devices in computer room cabinets and sends the information data to a server; the server, which is used for calling zabbix api to dynamically display the state information and device alarm information of all the devices in the computer room cabinets in real time; and network equipment, which is used for being connected with the storage equipment and a fiber channel network of the server. The cabinet alarm information and system data are combined by calling the zabbixapi, so that the visibility and the utilization rate of the computer room devices and device data are improved. Operation and maintenance personnel can remotely and clearly know operation conditions of a computer room and the devices, and the work efficiency is improved. According to the invention, the safety of computer room maintenance and management is improved, anda visual, intelligent and remote computer room management platform also provides powerful guarantee for high-efficiency management and safe operation of the computer room.

The embodiment of the invention provides a power distribution network platform based on big data analysis, and the platform comprises a cloud storage module which is used for the storage, backup and querying of data. A data management center is provided with all professional data centers. The data storage module is used for carrying out the preprocessing of the to-be-uploaded data of a user at a client. An encryption and decryption module is used for the encryption and decryption of the data which needs to be stored in a cloud server according to an optimized access control safety strategy. Astorage control module is used for storing the to-be-uploaded data of the user in corresponding physical storage equipment. A safety management module is used for the unified monitoring and managementof the safety of each system. According to the invention, the platform facilitates the unified management of data, improves the work efficiency, and saves the cost. A search algorithm combining catalog search and a search engine is employed, so the platform can obtain data quickly and accurately.

The invention discloses an intelligent cotton bud topping system. An arranged parameter detection module provides a real-time steering angle, displacement and driving speed of a vehicle body and a deviation angle of a topping assembly to the system; a positioning module (10) provides real-time positioning information to the system; an obstacle avoidance detection module provides obstacle information of the vehicle body in an advancing process to a driving obstacle avoidance control module; each active light three-eye sensor module (6) provides real-time position information of cotton leaves and branches on ridges to the system; after cotton buds are recognized through a synergistic effect of a computer, the driving obstacle avoidance control module and each mechanical arm control module (7), the vehicle body automatically advances and steers, and mechanism arms (8) automatically finish bud topping, so that the topping efficiency is improved; and the mechanism arms (8) only perform topping aiming at buds, so that mistaken topping and missing topping are avoided, and harvesting of cotton is guaranteed.

The invention relates to a power supply distributing unit, which is applicable to various pieces of electric equipment, such as a server, a switchboard, a machine cabinet and the like. The power supply distributing unit comprises a monitor (10) and a body (20), wherein the monitor (10) is connected with the body (20) in an inserting and extracting way; and the power supply distributing unit further comprises an inverse plug-proof component for preventing the inverse plug between the monitor (10) and the body (20). The monitor is connected with the body in the inserting and extracting way, so the power supply parameter of the power supply distributing unit can be monitored in real time by the monitor, and the monitor can be extracted conveniently under the condition of damaging the monitor to be replaced and maintained and the overall power supply distributing unit is not needed to be replaced, so that the expense is saved and the power failure of bearing equipment caused by replacing the power supply distributing unit is avoided. Furthermore, because the power supply distributing unit further comprises the inverse plug-proof component for preventing the inverse plug between the monitor and the body, the inverse plug between the monitor and the body can be prevented.

The invention relates to an oil-immersed power transformer top-level temperature monitoring method based on a thermistor, belonging to the electronic measurement technical field. The method comprises the steps of: connecting a temperature sensor of the thermistor with a multimeter; inserting the temperature sensor of the thermistor into the top-level oil of a transformer through a testing hole of the oil-immersed power transformer, when the stability is achieved, measuring the resistance of the thermistor by the multimeter; then comparing the measured temperature with the temperature raising temperature of the oil-immersed power transformer so as to determine whether the oil-immersed power transformer is operated as usual. According to the method, the thermistor temperature sensor can be inserted into the top-level oil of the oil-immersed power transformer for a long time, therefore, the temperature of the top-level oil of the oil-immersed power transformer can be detected in real time; and the temperature sensor is simple in structure and convenient to operate.

The invention relates to a temperature measurement system, particular to a metal wall temperature measurement system for a rotary air preheater. The metal wall temperature measurement system for a rotary air preheater comprises an online continuous temperature measurement device and a receiver, wherein the online continuous temperature measurement device is arranged at the lower part of a metal heat accumulation body of the rotary air preheater and rotates with the metal heat accumulation body and consists of a temperature measuring probe, a compensation lead wire, a wireless temperature sensor and an incubator; a chip thermocouple is communicated with the wireless temperature sensor through the compensation lead wire; the wireless temperature sensor is placed in the incubator, is kept ina use temperature range, and is connected with the receiver through a wireless signal; and the receiver is arranged in a transmission distance of the wireless temperature sensor. By using the device,operators of a power plant can know the running state of the air preheater at any time, low-temperature acid corrosion, ash blockage, secondary combustion and the like can be avoided, and safe operation can be guaranteed. Meanwhile, according to measurement data, the running parameters of a steam air heater and smoke exhaust temperature can be controlled, and economical operation is realized.

The invention relates to an oil immersed power transformer top layer oil temperature monitoring method based on fiber Bragg grating and belongs to the technical field of photoelectronic measurement. The method comprises the following steps of: firstly, inserting a fiber Bragg grating temperature sensor connected with a spectrum analyzer into top layer oil through an oil immersed power transformer test hole; after stabilization, analyzing the change of wavelength values of the fiber Bragg rating reflection according to the spectrum analyzer, and then calculating the temperature of the top layer oil of the oil immersed power transformer through the relation between the shift of the fiber Bragg grating temperature sensor and the change of temperature; and finally, comparing the measured temperature and the temperature rise standard of the oil immersed power transformer, thereby determining whether the oil immersed power transformer is in normal work condition. The oil immersed power transformer top layer oil temperature monitoring method provided by the invention has the beneficial effect that by adopting the fiber Bragg grating sensor which can be inserted into the top layer oil of the oil immersed power transformer, the temperature of the top layer oil of the oil immersed power transformer is detected in real time; and the structure is simple and the operation is convenient.

The invention relates to a technology for applying all-digital technology integration platforms to digital communities. Various digital subsystems can be remotely controlled and can be connected with one another on the basis of the all-digital technology integration platforms comprising hardware platforms and software platforms, resources can be shared by the different subsystems by means of data management, and information can be integrated among the different subsystems by means of data management; the subsystems are connected with one another, can be in linkage with one another under abnormal conditions and can quickly respond. The various subsystems run independently, the integral performance of other subsystems and the platforms can be prevented from being affected when problems of a certain subsystem occur, and accordingly the reliability of the platforms can be guaranteed. The all-digital technology integration platforms can be conveniently and quickly managed in a centralized manner in the aspects including addition, modification, deletion, monitoring and configuration information management and safety, permission, round-tour scheme, video plan, warning linkage or defense organization and cancelation strategy management. The technology has the advantages of advanced system architecture, large-scale expansion capacity, innovative structured storage, global resource management and the like.

The invention provides a disk array performance monitoring and early-warning method and system based on an HTTP. On the basis of WEB monitoring interfaces provided by disk arrays, the WEB monitoring interfaces provided for a user to log in the disk arrays are simulated; the WEB monitoring interfaces are analyzed, thus obtaining various disk array performance indexes in the interfaces; trend analysis is carried out to the obtained disk array performance indexes; warning threshold value comparison is carried out; whether the indexes exceed a threshold value or not is judged; if the indexes exceed the threshold value, warning is generated; and notification is carried out. According to the method and the system, through adoption of the HTTP, centralized data collection is carried out by utilizing the artificial monitoring interfaces provided by the disk arrays; therefore, the method and the system are simple and convenient; the data indexes are automatically collected and automatically analyzed; the data are automatically analyzed; therefore, the monitoring efficiency is improved; the method and the system has important market value; the disk array performances and warning information are automatically pushed to a mobile phone terminal; and the user can grasp the operation conditions of the disk arrays whenever and wherever possible.

The invention relates to a data monitoring method and device for unit equipment, the unit equipment and a system. The method comprises the steps of obtaining first operation data of unit equipment; Wherein the first operation data is communication data when unit equipment operates; Screening the first operation data according to a predetermined rule to obtain second operation data; And receiving an operation data sending instruction, identifying the operation data sending instruction, and correspondingly sending the first operation data or the second operation data. By adopting the method, thetechnical effects of flow saving and cost saving can be achieved, and meanwhile the operation condition of unit equipment can be mastered.

The invention belongs to the technical field of electric power monitoring, relates to an intelligent examination system for the data accuracy of an online monitoring device, and particularly relates to an intelligent examination method for examination the data accuracy of an online monitoring device which performs examination based on an error limiting value between online data and live detectiondata. The intelligent examination method can be applied to intelligent examination and comparison for the data accuracy of the online monitoring device, an error limiting value result is used for classifying the data accuracy when the online device data is automatically compared with the live detection data of corresponding main equipment, curing is carried out by a program, classification can beautomatically carried out, the data comparison is patterned, and a tendency comparison result is obtained. According to the intelligent examination system and method, in the intelligent data examination and comparison, the manual and physical resources needed by large quantity of manual comparison are saved while the accuracy of the result is ensured, inaccuracy of the result in the manual comparison process is avoided, the data comparison efficiency is improved, the operation status of the device is controlled, targeted overhauling and maintenance are carried out, and the application of the online monitoring device in an electric power system is improved.

The invention relates to a lamp far-end control system which comprises a far-end host machine and at least one lamp. Monitoring software is arranged in the far-end host machine, and a first wireless transmitting / receiving module and a first power amplification module are electrically connected to the far-end host machine. An alternating current and direct current converter for being connected with a power source, a photoelectric module and a control circuit electrically connected between the alternating current and direct current converter and the photoelectric module are arranged on a lamp body of each lamp, wherein each control circuit comprises a light adjusting module, a current stabilizing / voltage stabilizing module, a second wireless transmitting / receiving module, a voltage / current detecting module, a second power amplification module and a signal processing module in an integrated mode. The lamp far-end control system mainly achieves the purposes that the operation states of all the lamps are controlled by the far-end host machine, and therefore the operation of all the lamps are controlled by the utilization of the voltage / current information output to the photoelectric module through the normal state detection of the voltage / current detecting module and through information transmission carried out between the second wireless transmitting / receiving module and the first wireless transmitting / receiving module of the far-end host machine.

The invention provides a line insulator operation condition ground detection method which comprises the steps of detecting the grounding loop of a tower by using a high-frequency pulse signal detection device, and acquiring the characteristic frequency spectrum of the pulse signal of a line insulator; analyzing the acquired frequency spectrum data to obtain the characteristic frequency spectrum ofthe porcelain fault insulator, and finding out a zero-value insulator; finding out an abnormal composite insulator characteristic frequency spectrum, and analyzing the operation condition of the composite insulator; finding out a characteristic frequency spectrum of the fault composite insulator, and judging the fault composite insulator; and analyzing the spectral characteristics of the composite insulator to judge the running age limit range of the insulator, and formulating an overhaul strategy according to the aging degree of the insulator. The method is used for detecting the 110-220KV power transmission line insulator and can solve the problems that the existing detection method is low in sensitivity, complex, time-consuming, destructive and high in detection condition requirement.According to the method, the defects in the insulator are effectively judged, response is made at the first time and the working intensity is reduced.

The invention relates to a novel lightning protection box, and belongs to an AC/DC power supply inductive thunder prevention lightning protection box. The novel lightning protection box mainly comprises an input terminal, an output terminal, an automatic switch, a first-stage protection zinc oxide module and inductor, a second-stage protection zinc oxide module and inductor, a third-stage protection transient suppression diode and detecting module, an information collecting module and an intelligent module, and further comprises a normal and accident display lamp and an additional resistor. By means of the novel lightning protection box, the problem of the power (energy) and respond speed of a protection device is solved; meanwhile, the detecting module, the information collecting module and the intelligent module are effectively matched, and therefore a user can obtain related information of lightning stroke and related information of a lightning protection element in time, grasp the running state of a system and eliminate the potential safety hazards.

The invention discloses a high-temperature and high-pressure steam pipeline elbow hardness measuring point positioning detection device, and belongs to the technical field of pipeline elbow hardness detection. The device comprises a first sliding rail, a second sliding rail and a pipeline elbow, and the side, away from the pipeline elbow, of the first sliding rail is provided with a T-shaped sliding groove; and a first sliding groove is formed in the side, away from the first sliding rail, of the second sliding rail. The positions of the first sliding rail and the second sliding rail are adjusted, then the position of a sliding mechanism is adjusted and positioned, the hardness detection point can be accurately positioned, due to the fact that the detection positions are the same every time after accurate positioning, the hardness value detected every time has traceability, the detection value can be compared with a previous detection value, therefore, the hardness value of the high-temperature and high-pressure steam pipeline elbow can be supervised for a long time, so that the change condition of the hardness value of the elbow is known, and the operation condition is mastered.