2181results about How to "Improve management level" patented technology

The invention provides an intelligent comprehensive monitoring and security integrated management system for a parking garage. The system solves the comprehensive intelligent management problems of related automatic monitoring, automatic detection, display, different languages and voices, communication, dispatching, guide, digital quantity identification, security, forbidding and passing, charging, statistics, self diagnosis and maintenance and the like of various self-propelled and automatic three-dimensional mechanical parking garages. The system has significant meanings for improving the monitoring, security and management levels of various parking garages, promoting static traffic modernization construction and increasing the social and economic benefits of the parking garages.

The invention discloses a fuzzy-control-based internet of things intelligent irrigation and fertilization control method and system. The method comprises the first step of data collection and processing, wherein limiting values of the soil humidity, nutrients and pond water level and the irrigation and fertilization planning time are set and stored in a database according to the water demand regulation and a fertilization formula of crops, and collected soil temperature and humidity, soil nutrients, air temperature and humidity, air speed, rainfall, flow, pond water level and pipe network pressure data; the second step of intelligent control, wherein corresponding data are read from the database and an irrigation valve and a fertilization valve are intelligently controlled by the adoption of the fuzzy control algorithm and a water and fertilizer coupling mode, by comparing the current pond water level with the set limiting value of the pond water level, starting and stopping of a water pump are intelligently controlled, and the speed of the water pump is adjusted and controlled by a PID algorithm. The fuzzy-control-based internet of things intelligent irrigation and fertilization control method and system have the advantages of being good in performance, complete in function, high in expansibility, easy to operate and manage and the like, and intelligent management and control are achieved by the adoption of fuzzy control.

The invention discloses a province-level power distribution network operation monitoring system based on network-wide data. The monitoring system comprises a three-layer structure: an information integration layer, a platform layer and an application layer. The information integration layer mainly collects basic and operation data of a distribution network and provides online and offline power distribution network operation data to the platform layer through an information interaction bus. The base platform layer mainly gathers and summarizes various data of the distribution network and provides corresponding services to the application layer. The application layer mainly, under the support of the platform layer and based on network-wide equipment and the operation data, carries out operation monitoring, index monitoring and data analysis on the power distribution networks of the whole province. The operation monitoring system has the advantages of realizing province/ city/ county three-level power distribution network production and marketing and the like data integration, establishing an information integration platform, monitoring the operation states of the power distribution networks of the whole province in a concentrated manner, monitoring various data and index in the power distribution networks, and facilitating operation management of the power distribution networks of the whole province.

The present invention discloses a maintenance system of a piece of power equipment based on risk assessment, comprising: that a data acquisition unit monitors original data of the power equipment and the acquired original data is saved to a database server; a data processing unit processes the acquired original data to generate a processing result; an application service unit allows a user to access the original data and interactively operates the processing result; and the user determines whether the power equipment needs to be maintained based on the processing result and the original data. Using the system in the invention, blindness of the equipment maintenance can be dramatically reduced and insufficient or over maintenance can be avoided, and then a principle that what needs to be maintained should be maintained and what should be maintained needs good maintenance of the equipment can be realized, while a lot of maintenance cost can be saved, safe and stable operation of the equipment is guaranteed and a managing level of the equipment is greatly enhanced.

The invention provides a power transmission line intelligent inspection system based on LiDAR and further provides a power transmission line intelligent inspection method based on LiDAR. The power transmission line intelligent inspection system comprises a three-dimensional quantifying information acquiring unit, a three-dimensional rebuilding unit and an intelligent inspection analysis unit. The three-dimensional quantifying information acquiring unit is suitable for acquiring power transmission equipment actual space three-dimensional quantifying information and power transmission line peripheral environment ground feature three-dimensional quantifying information, namely, point cloud data provided by LiDAR; the three-dimensional rebuilding unit is suitable for three-dimensional rebuilding of a power transmission line body and a corridor based on power transmission equipment actual space three-dimensional quantifying distribution information and power transmission line peripheral environment ground feature actual three-dimensional quantifying information; the intelligent inspection analysis unit is suitable for carrying out safety distance detection based on three-dimensional rebuilding results, carrying out safety distance analysis according to safety distance detection results and power transmission line safety standards and pointing out power transmission lines not catering to the safety standards or giving an alarm about the power transmission lines not catering to the safety standards. By means of the power transmission line intelligent inspection system and the power transmission line intelligent inspection method, requirements for line inspection data and function digitalization, standardization and visualization are achieved.

The invention discloses a device and a method for evaluating oil paper insulation aging and predicting the service life of a transformer, and belongs to the technical field of transformers of an electrical power system. The device comprises a long-term aging device, a polymerization degree test device, a tearing strength test device and the like. An accelerated aging test is performed in the long-term aging device at the temperature of 130 DEG C with an oil paper mass ratio of 20:1; furfuraldehyde content in oil and polymerization degree of a piece of insulation paper are measured; the insulation paper is subjected to a mechanical strength test; the concentration change of furfuraldehyde in oil during a process of insulation paper aging is analyzed; the paper and water content during a paperboard aging process are tested; and gas content in oil is tested. Most of transformers are subjected to insulation aging and quit operation primarily due to the fact that the mechanical strength of the insulation paper is lowered and cannot support sufficient insulation. The device and the method which are provided by the invention can evaluate the insulation state of the transformer and predict the residual operation life of the power transformer. Therefore, the examination and repair can be reasonably arranged according to the equipment aging condition, the optimization of equipment use ratio is facilitated; and the management level of power enterprises is improved.

The invention discloses a parking lot management system adopting a radio frequency card. A data processing centre is used for controlling and managing an entrance control center, a vehicle identification system, a safety monitoring system, a user management system and an exit control system, wherein the entrance control center takes charge of controlling vehicles to enter an entrance of the parking lot, detecting vehicle information as well as issuing and reading a card which refers to the radio frequency card; the vehicle identification system takes charge of detecting vehicle positions and prompting information; the safety monitoring system takes charge of monitoring the safety in the parking lot and alarming; the user management system takes charge of managing the information of users of the parking lot as well as billing and charging; and the exit control system takes charge of controlling an exit, and detecting the vehicle as well as receiving and reading the card in the parking lot. The parking lot management system realizes automatic vehicle identification and informationization management by adopting the radio frequency card, improves the passing efficiency and the safety of the vehicles, conducts statistic on data of the vehicles going out and coming in and facilitates dispatch so as to reduce the labor intensity, thereby improving the work efficiency.

The invention belongs to the field of parking lot management system, in particular to a large comprehensive parking lot management system used in a large parking lot consisting of a plane parking lot and a solid parking lot, or a large parking lot consisting of a plurality of solid parking garages. The large comprehensive parking lot management system comprises a central computer system and corresponding software. Solid garage control and management intelligent devices, working stations of overall entrances of parking lots and computer systems are connected together. The database server of the central computer system receives the information from the working station computers of the entrances of parking lots and the solid garage control and management intelligent devices. The central computer is responsible for exchange and processing of the database server and solid garage management systems. The invention can provide a ground parking lot management system which can communicate with and share information with the solid garage management systems. By adopting the invention, drivers can find parking spaces conveniently and quickly. The invention is highly intellectualized so that cars can be stored and retrieved with brushing a card , thus reducing large-scale comprehensive parking lot management system requiring manual operation.

The invention belongs to the technical field of street lamp illumination, and in particular mainly relates to a street lamp energy-saving and managing system based on internet of things. The system mainly consists of a main monitoring center, a remote terminal unit (RTU) and wireless sensor nodes, wherein the wireless sensor node which is responsible for detecting and controlling single lamp street to operate and executing a lamping switching-on and switching-off operation by receiving an instruction sent by the RTU is arranged on each street lamp, the wireless sensor nodes are connected with the RTU through a GPRS (General Packet Radio Service) module, and the RTU arranged at a transformer workstation is respectively connected with the main monitoring center, a server and a display device through Internet. The street lamp energy-saving and managing system disclosed by the invention can realize illumination as required, high efficiency and energy saving and fine management, solves the problems generally existing in the current street lamp monitoring management system and has the advantages of wide application range and suitability for popularization.

The invention provides a production scheduling system and a method thereof. The system consists of a terminal of a production planning department, a server and a database for storing historical data. The terminal of the production planning department acquires and finishes data real-timely from the connected information terminals through the server. An order is coded through a genetic algorithm basing on an elite hydrolytic tank. Then, genetic operations such as selective transposition, etc., which are executed and evaluated and optimized layer by layer are implemented to generate an optimal production schedule. Finally, a production scheduling proposal is transferred to a production workshop through the server and feedback data on a processing field are real-timely received for the proposal regulation. The hardware environment of the system can be easily realized, the method of the system combines with a heuristic rule and the genetic algorithm, thus the system of the invention improves the solving result and the operation speed during the solving of the scheduling proposal under the condition that a large number of orders, a multilayer structure and the complex process are provided. The production scheduling system and the method of the invention has the advantages of wide application range, strong expandable type, fast operation speed, good optimal performance, etc.

A bill and coin processing system including a bill and coin processing apparatus having: an interface unit capable of exchanging information via a communication unit with the point-of-sales terminal machine; a money receiving unit receiving money by way of a price of a commercial product; a discriminating unit discriminating between at least denominations of the bills and coins received from the money receiving unit; a storing/discharging unit stored with the received bills and coins on the basis of a result of the discrimination made by the discriminating unit and capable of discharging the bills and coins by giving a discharge instruction to the bill and coin processing apparatus from the point-of-sales terminal machine; a money discharging unit discharging the bills and coins outside a machine, which have been discharged from the storing/discharging unit; and a control unit controlling the money discharging unit to discharge the bills and coins from the storing/discharging unit on the basis of a discharge instruction accepted by the interface unit and given to the bill and coin processing apparatus from the point-of-sales terminal machine.

The invention provides a process and device for carrying out stage dry distillation on oil shale under the state of full recycle, with the gas as the heat carrier. The oil shale is divided into three different sizes (such as 0-6mm, 6-20mm and 20-50mm) through crushing and screening, and the oil shale is firstly dried and heated to the temperature between 50 DEG C and 150 DEG C by the waste smoke exhausted from gas heating furnaces and then enters into the different sizes of furnaces for dry distillation to undergo dry distillation. After being treated by water spraying and an indirect cooling tower, a rotary trapper and an electric trapper for oil collection, the dry distillation oil and gas undergo oil-gas-water separation, and after separation, the oil enters into a storage tank, the water enters into a circulating water tank and the first part of gases serves as the heat carrier and is recycled, the second part of gases is used as the fuels for the heating furnaces and the third part of gases is used as the fuel gases for power generation.

The invention discloses an automatic vehicle overall size measuring system and method based on vision. The system comprises four cameras, four pan tilts, a transverse horizontal camera support, a longitudinal horizontal camera support, an image collection card, a computer system and a position sensor. Each camera is installed in one pan tilt. Two cameras are fixed to the transverse horizontal support, and the other two cameras are fixed to the longitudinal horizontal support. The position sensor is installed at the position, being about to enter the view field range of the cameras, of a vehicle and used for sensing the position of the vehicle, and provides a trigger signal for the computer system. The automatic vehicle overall size measuring system can reduce the cost and has the advantages of being automated, contactless, high in precision, high in adaptability and the like, and can effectively recognize overrunning vehicles, overload vehicles and other illegal vehicles, meet the requirements of vehicles for comprehensive performance detection, and improve highway traffic system monitoring performance and the vehicle management level.

The invention provides a remote automatic monitoring system for aquaculture and a monitoring method thereof. The system is implemented by combining the conventional electronic products such as a water quality parameter sensor, an environmental parameter sensor, an aquaculture execution device and the like and a communication network; centralized setting and monitoring management are performed by adopting a monitoring device; a controller independently analyzes the monitoring data of the sensors according to the setting and controls the operating process of an executor according to the analysis result so as to improve the production management efficiency of the aquaculture and adapt the requirement of modern integrated management; the working personnel can monitor the actual condition of an aquaculture unit without going to the aquaculture site, and the system automatically gives an alarm in emergency, so the system is favorable for improving the management efficiency, saving the management cost and reducing the risk of the aquaculture; and the management of the aquaculture unit can be quantitatively set through the monitoring device so that the management is more digitalized and standardized, the system is favorable for unifying the management standards, and technical guarantee is provided for large-scale development of the aquaculture.

This invention relates to an underground positioning system, device and method based on wireless sensor networks. The system includes: mobile positioning nexuses set in cap-lamps, gateways connecting with wire and wireless networks and a system management center. The method includes: a mobile nexus related position locating method based on RF signal strength, an accurate positioning method combining mobile nexuses and gateways, a method for connecting the ground and underground wire communication system to realize accurate position of mobile persons and equipments.

The invention provides a BIM-based municipal engineering construction progress information management method. During building of a BIM model, first geographical position coordinates of a city is converted into position coordinates identical to a project base point in modeling software, then the BIM model is built under the unified base point, thus, the BIM model is combined with the geographical position of the city, the general situation of a construction project can be reflectively visually, encoding and numbering are performed on the BIM model, a construction schedule is compiled, the construction schedule includes a plurality of processes and the processes are numbered, and are associated with the codes and serial numbers of the BIM model, thereby determining the planned construction time of each member in the BIM model, through entering of the actual construction process, the actual construction process is compared with the planned construction process, various display modes are utilized for display and analysis, and thus process information of the construction project is known visually and comprehensively.

A pipe network node flow measuring and dispatching method based on pressure monitoring comprises the steps that node pressure of a predetermined node in a pipe network is measured actually, and according to the measured node pressure, based on the discrete point spatial interpolation computing method, node water heads of all nodes are worked out; the pipe section flow of a predetermined pipe section is measured actually, coefficients of friction resistance of all flow measuring pipe sections are determined according to the actually measured pipe section flow and the worked-out node water heads, pipelines are grouped through the spatial clustering algorithm according to the coefficients of friction resistance of the pipe sections, and coefficients of friction resistance of all pipe sections are determined; according to the worked-out node water heads, the coefficients of friction resistance of the pipe sections, pipe lengths and pipe diameters, the pipe section flows of all the pipe sections are worked out; according to the material equilibrium principle, the node flows of all the nodes are worked out, and therefore pipe network model updating and checking, pipe network dispatching, leakage quantity analysis, leaking point positioning and other pipeline maintenance and operation management are conducted conveniently. By applying the method, energy consumption and loss due to leakage can be reduced substantially, and the pipeline management level is improved.

The invention relates to a device and a system for comprehensively controlling traffic equipment. The device comprises a traffic data pretreatment module, a comprehensive control module and a communication module, wherein the traffic data pretreatment module is used for summarizing real-time traffic data collected by at least one kind of front traffic information collecting equipment, rejecting wrong data by applying various data processing methods and organizing the real-time traffic data into a preset form; the comprehensive control module is used for receiving the real-time traffic data sent by the traffic data pretreatment module and generating corresponding traffic control commands according to the real-time traffic data; and the communication module is used for receiving various traffic control commands sent by the comprehensive control module and transmitting the traffic control commands to at least one kind of real-time traffic information display and traffic control equipment. The invention can realize the functions of collection, processing, traffic signal control, traffic guidance information distribution, traffic state judge, video monitoring, and the like of road traffic information within a certain range through a set of devices, thereby greatly improving the management level and the intelligent degree of the road traffic.

The invention relates to a video image super-resolution reconstruction method. The method comprises the steps that 1), for a plurality of low-resolution images capable of being obtained through the same scene, continuous sequence frames of needed videos are selected and converted to static JPG or BMP files, and continuous multi-frame sub pixel images in a pixel are selected with the combination of scene parameters; 2) according to the image sequence frames of the multi-frame sub pixel images, a target interest point is selected, and motion estimation of a block-shaped target is conducted; 3) according to a motion estimation result, a non-uniform interpolation reconstruction algorithm is adopted, and a high-resolution image is reconstructed. According to the video image super-resolution reconstruction method, the resolution, on details, of a video image can be improved on the premise that the image quality of an existing imaging device is not improved, the defects in methods for traditional image restoration, enhancement and the like are overcome, and the video image super-resolution reconstruction method has the advantages of being easy and convenient to operate, and high in efficiency. The video image super-resolution reconstruction method can supply optimized image data foundations to the application in the image data field, and therefore the city video information application field can be enlarged.

The invention discloses a 3D automatic modeling and scheduling rendering method for an integrated pipe network, and relates to the technical field of 3D model building. The method comprises the following steps: data reading; layer creating; cutting scheduling; automatic pipeline modeling; automatic pipe point modeling; and automatic pipe network building. The technical problems, such as 2D-3D integrated management based on underground pipe network data in geographic information, spatial data organizing and rendering, and automatic 3D pipe network building according to 2D data, can be solved effectively. The access efficiency to pipe network information in a 3D scene is improved. The level of unified display, management and analysis of multiple underground pipe network systems having different attributes is improved. An important basis is provided for the acquisition and construction scheme of underground pipe network spatial information in urban construction, especially in smart city building in the future. The rapid development of urban construction leads to large-scale development and utilization of urban underground space resources.

The invention discloses a system and a method for positioning underground personnel in a coal mine. The system comprises a ground monitoring center arranged aboveground, a transmission base state arranged underground, a plurality of gateway nodes, an optical fiber, a bus, a plurality of wireless beacon nodes and a plurality of mobile nodes, wherein the system is intrinsically safe when applied to underground equipment. The method is a positioning method based on mode matching and comprises the steps of: dividing a roadway into different blocks according to a roadway structure and the signal coverage area of the beacon nodes, distributing the beacon nodes in each block according to a same manner, generating a positioning mode database on the ground monitoring center through training the nodes in a training state, sending a positioning mode to the ground monitoring center by the mobile nodes according to the positioning signals of the received beacon nodes in a positioning stage, matching a mode generated by training the nodes in the database to find out a proximate mode, thereby realizing accurate positioning. The system and the method for positioning the underground personnel are high imprecision, low in cost and low in energy consumption, and the system is simple in equipment structure.

The invention relates to a method for setting accidence diagnose and accidence prediction, which comprises a real-time data interface and a processing module. It provides many kinds of data interfaces to collect and treat data. Wherein, the accidence diagnose and accident prediction module can real-time detect the state of device, and diagnose accidence to alarm and give treating advice; the process detecting, accidence diagnose, accidence analysis and prediction are based on real-time data, that used in process control system; it uses the real-time and history database system modules to provide to the data service of alarm processing module, and provide the quick search of real-time and history data via function type; the alarm unit comprises an alarm operation function treating unit, an alarm container and an alarm manage unit. The invention can integrate the process detection, accidence diagnose, accidence analysis prediction and on-line operation instruction.