31results about How to "Strengthen operation management" patented technology

The invention provides a multi-dimensional ecological system remediation method. The remediation method comprises the steps of: treating multi-dimensional ecological water quality, controlling internal contamination and controlling external contamination, wherein the step of treating the multi-dimensional ecological water quality is mainly for constructing a multi-dimensional ecological system in a water body; the step of controlling the internal contamination is mainly for eliminating contamination caused by release of nutritive salts from bottom mud of a lake body and performing dredging and bottom mud remediation improvement on an artificial lake, an original lake body or river which is seriously contaminated; and by the step of controlling the external contamination, an external water body entering the lake body mainly includes rainwater and a part of life non-drinking water so that the water quality of water bodies entering the lake can not generate a destructive influence on a lake body ecological system and a water quality effect. The remediation method has the beneficial effects that from the angle of internal contamination and external contamination influencing water body quality, a general survey of the whole process from a water source to completion of a waterscape function of the water body is combined with all advantageous measures for maintaining the water body quality, so that the water body quality effect is all-around ensured and the multi-dimensional remediation is realized.

The invention provides a three-dimensional operating system for a plane warehouse. Firstly, articles are classified according to characteristics, and necessary storage capacity is distributed for each different class article, current information of layer numbers of a storage area for stored articles and necessary capacity for the article of each layer are determined. Then a positioning system for a traveling overhead crane is installed inside the plane warehouse and a load perceptron is arranged in the traveling overhead crane, and a storage position and its layer are decided according to logic, the capacity of the plane warehouse and the device are not necessary to change, and the multilayer management of articles is achieved, a three-dimensional operating for the plane warehouse is achieved. The three-dimensional operating system for the plane warehouse of the invention can clearly display and tag the stored coil of strip and the information of necessary capacity and an automatic decide for suspending and unloading of operations, entirety operations for storage and transportation of receiving into storage and entrucking from storage are completed, labor power is efficiently decreased, and operation management work for a warehouse is improved.

The invention discloses an engineering machinery intelligent management platform and management method based on an Internet of Things technology. The intelligent management platform mainly comprises a vehicle-mounted intelligent terminal, a client end information service system and an Internet of Things management platform. Before a vehicle is started, a user carries out identity identification through an IC card, the user is prevented from receiving unnecessary information; after the vehicle is started, a vehicle-mounted intelligent instrument collects and displays fuel oil, oil temperature, water temperature and speed data related to the engineering machinery vehicle, the vehicle-mounted intelligent terminal is simultaneously triggered for sending and receiving vehicle positioning and navigation data, and the functions such as real-time monitoring, online alarming, vehicle positioning, payment querying and fence alarm querying are realized; in addition, the user can make different operations such as checking, prompting and locking by logging in to a web or a mobile phone APP, so that engineering machinery production, sale and leasing are facilitated, vehicle operation management and allocation efficiency of a user unit is improved, and the manual management cost is lowered.

The invention provides a periodic lease control method and system for electromobiles as well as equipment adopting the periodic lease control method and system. The method comprises the following steps: carrying out legality verification on received authentication information according to pre-stored register information; if the authentication information is legal, sending an unlocking request signal to a body control module (BCM), so as to enable the BCM to execute vehicle door unlocking and vehicle lamp flashing; sending a wakening signal to a vehicle control unit (VCU), so as to enable the VCU to trigger a working state; if detecting that a preset electrifying condition is met, controlling the whole vehicle to be electrified by high voltage power. Therefore, the periodic lease control method can prevent the electromobiles from being stolen, thus avoiding the economical loss, enhancing the operation management of vehicle leasing and enhancing the safety of the whole vehicle.

The invention relates to online conference, in particular to a conference exhibition system. A double-line conference exhibition system includes system management, a conference organizer user role, a value-added service module, a conference guest user role, an enterprise user role, a conference service provider user role, and attendees. Online conference and online exhibition are integrated in one system, and an opportunity and platform is created for all parties to fully display themselves.

The invention discloses a rail travel feature extraction method based on an adjacency matrix and a signaling triggering rule. The rail travel feature extraction method comprises the following steps: step 1, creating a rail information database; 2, designing a travel route for an experiment, collecting signaling data, recording a travel log at the same time, and searching a rail travel signaling triggering rule; 3, deleting repeated data, missing data, communication failure data and small sample data, and sorting signaling data with rail travel according to time; 4, removing ping-pong switchingand signal drifting data, and forming basic data of user travel mobile phone signaling; and step 5, identifying rail travel characteristics. The method aims to solve the problems that in an existingrail passenger flow investigation method, investigation data are not in time, investigation information is incomplete, the collection effect is easily affected by the outside, and an identification method depends on experience judgment, and passenger rail transit travel path identification can be achieved through the method. A transfer platform form is analyzed in combination with trigger signaling features.

A self-coupling type through-flow submersible electric pump comprises a through-flow submersible electric pump body, a concrete separation pier and a retention wall. The retention wall is provided with guide rail assemblies extending in the same direction as the retention wall, an embedded pipe is arranged on the bottom of the retention wall, and the concrete separation pier is arranged vertical to the bottom end of the retention wall. The through-flow submersible electric pump body is provided with a guide rod assembly. Locating frames are symmetrically arranged on the two sides of the embedded pipe, and a guiding suspension part is arranged at the tail end of each locating frame. A trapezoid cloth-inserted O-shaped rubber seal ring is arranged on the flange surface of the water outlet end of the through-flow submersible electric pump body. The tail ends of the two guide rail assemblies are located on the top of the integrated body formed by the locating frames, the guiding suspension parts and the embedded pipe. The self-coupling type through-flow submersible electric pump has the advantages that the stability of self-coupling sealing is improved, it can be fast completed to lift and wash the pump and prevent the pump from being rusted during the operation interval period when water taking stops, and operation management can be reinforced to improve the adaptability and the reliability and prolong the service life.

The invention discloses a tunnel illumination intelligent energy-saving system, and the system comprises a vehicle detector, an illumination detector arranged at a tunnel entrance, at least two columns of LED lamps, a ZigBee controller arranged in a tunnel and a data processing center, wherein the vehicle detector is arranged in front of the tunnel entrance and is a first preset distance away fromthe tunnel entrance, and the illumination detector is arranged at the tunnel entrance; at least two columns of LED lamps are arranged in the tunnel, the vehicle detector and the illumination detectorare connected with the data processing center, the ZigBee controller is in wireless communication connection with the data processing center, and each LED lamp in the at least two columns of LED lamps is connected with the ZigBee controller. The system is applied to the technical field of tunnel lighting; compared with the existing operation management, the system greatly improves the tunnel lighting energy-saving aspect, especially in mountainous tunnels with small traffic flow, the design that light is automatically turned on when no vehicle is available and light is automatically turned onwhen a vehicle travels along with the vehicle can be achieved, very large electric energy can be saved, and then the operation cost of the tunnels is reduced.

The invention discloses a three-section type biogas reactor. The three-section type biogas reactor comprises a preliminary anaerobic zone, a main anaerobic zone and a methane bacterium separation zone, wherein a three-phase separator is arranged between the main anaerobic zone and the methane bacterium separation zone; the methane bacterium separation zone is communicated with the preliminary anaerobic zone through a vent pipeline; the preliminary anaerobic zone is communicated with the main anaerobic zone through a water pipeline. Wastewater pretreated in the preliminary anaerobic zone enters the main anaerobic zone and is mixed with anaerobic microorganisms in anaerobic sludge to have an organic matter biodegradation reaction, biogas is generated, the biogas and the sludge are separated by the three-phase separator, the biogas rises to the methane bacterium separation zone and enters the preliminary anaerobic zone to be mixed with the wastewater, fine methanogens in the biogas absorb and degrade the wastewater, so that the biogas and the methanogens are separated, and the biogas is discharged or is continuously used in the next step. The three-section type biogas reactor can totally recycle biogas energy and increase the granulation rate of methane bacteria, and has the advantages of simple structure, small occupied area, low investment cost, low maintenance rate, low power consumption, low operating cost, simplicity in operation and management and the like.

The invention relates to an intelligent registration system for an automobile ferry ferry, and the system comprises a lane license plate recognition system, a ticket selling end system, a ferry end license plate recognition system, and a station end management system which interacts with the ticket selling end system and the ferry end license plate recognition system. The ferry end license plate recognition system is used for collecting vehicle feature information in real time and recognizing a license plate as ferry data, and the ticket end system of the station end management system is used for matching corresponding ticket selling data according to the ferry data to generate fare evasion information and/or voyage number information, storing the fare evasion information in a fare evasion library and storing the voyage number information in a registration library. The identification accuracy of a ticket selling end and a ferry end license plate identification system is effectively improved, whether fare evasion occurs or not is judged according to comparison of ferry data and ticket selling data associated with license plates, intelligent registration is achieved, vehicle passing is accelerated, fare evasion vehicles are inspected, the requirements of informatization and intelligentization development are met, and the method is a basis for comprehensively implementing an ETC system.

The invention relates to the technical field of communication, in particular to a security control method based on a Linux embedded platform IP (Internet protocol) phone monitoring system. The method includes the steps of firstly, using a video acquisition module, mainly a camera infrared sensor, to collect video information, sending the acquired information to an IP terminal through serial ports, and using an audio acquisition module to acquire users' voices through a phone and transmits the same to the IP terminal through a microphone; secondly, by the IP terminal using an IP network to exchange information through SIP/MEDIA SERVER; wherein the second step requires registration to the server through the IP network. The security control method has the advantages that user operation management can be increased effectively, users can monitor various behaviors in a security area in real time, abnormal behaviors can be focused, hardware-software combination cost can be evaluated easily, manufacturing cost is low, and security management can be achieved efficiently.

The invention relates to the technical field of financial terminal security, and provides a system security operation management method, a handheld financial terminal and a computer readable storage medium, and the method comprises the steps: obtaining an operation instruction of a system; if the operation instruction of the system is an application program installation instruction, obtaining an application identifier of an application program, and determining a data storage area of the application program according to the application identifier of the application program; if the operation instruction of the system is a process data acquisition instruction, acquiring an identity label of a process, and determining a data acquisition area of the process according to the identity label of the process; if the running instruction of the system is the memory access instruction, the identity label of the application program is obtained, and the memory access area of the application program is determined according to the identity label of the application program, so that running management of the system is enhanced, and the safety of the system is improved.

The invention discloses a power grid cooperative scheduling module. The power grid cooperative scheduling module comprises an operation module, a real-time control module, an online support module, afault module, a power system and a cooperation module. The output end of the operation module is connected with the input ends of the real-time control module, the online support module and the faultmodule. The output end of the real-time control module is connected with the input end of the power system, the output end of the online support module is connected with the input end of the power system, and the output end of the power system is connected with the input end of the cooperation module. According to the invention, a control system, a switch, a scheduling total value sub-module, a positive value scheduling sub-module, a power generation scheduling sub-module and a power transmission and transformation scheduling sub-module are arranged, which can be used for power grid schedulingand can also be used for indicating the operation of scheduling the power grid, and a determination unit is used for determining a target object from the planning sub-module according to the information indicated by the operation module and sending the power grid scheduling indication information to a sub-system according to a preset mode.

The invention provides a method for increasing the flue gas temperature of a semi-closed submerged arc furnace, and relates to recycling of waste heat in the submerged arc furnace. Pressure of multiple positions in a smoke hood is measured through a sensor, the measured pressure value is compared with a target pressure value through a controller, an induced draft fan and chimney opening rate adjusting valves are controlled, and therefore, the pressure of each position in the furnace is controlled within the target pressure value range. The pressure in the furnace is prevented from being too low or too high, excessive cold air is prevented from entering the furnace, the smoke temperature is increased, and the pressure balance of each position in the furnace is maintained.

The invention discloses an automatic chemical dosing system for wastewater treatment. The automatic chemical dosing system comprises: a chemical storage tank; a reactor, which is internally provided with a pH meter and/or an ORP meter; a wastewater pool; a chemical extraction assembly, which comprises a chemical feeding pump, a chemical flow meter and a back pressure valve; a wastewater pumping assembly, which comprises a wastewater lifting pump, a proportional control valve and a wastewater flow meter; a PLC, which is electrically connected with the chemical feeding pump, the chemical flow meter, the wastewater lifting pump and the wastewater flow meter separately, is connected with the proportional control valve, the pH meter and the ORP meter, and is electrically connected with the pressure sensor; a quantitative control module, which is connected with the PLC and is used for acquiring instantaneous flow information and accumulated flow information of the wastewater flow meter; anda wireless communication module, which is electrically connected with the PLC and is used for communicating with external communication equipment. According to the invention, the problems that conventional wastewater treatment systems are difficult to realize specific quantitative control and automation degrees are relatively low are solved.

A lottery communication system and method employs multiple device types communicating across a plurality of networks. According to various embodiments, the system and method utilizes a plurality of data collection terminals wherein retail sales data may be collected. Such information may then be communicated to a central processing component along with terminal information data specific to each of the plurality of data collection terminals. This terminal information data and retail sales data is supplemented with additional retail information and/or consumer information. Algorithmic processes facilitate analysis and normalization of the data to yield market insights, patterns, and trends across geographic boundaries, store types, and other parameters.

The invention provides a method for evaluating a P2P (Peer-to-Peer) network lending platform development index, provides an improved TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) evaluation model based on data-driven weighting, can provide a reliable evaluation model for P2P network lending evaluation by use of an intelligent optimization solution model, and provides a reasonable reference advice for investment decision-making. The method is characterized by comprising the following steps: step A, establishing a non-linear mathematical programming model of data-driven weighting with an improved TOPSIS method; step B, solving the non-linear mathematical programming model by use of an intelligent optimization algorithm to obtain an optimal weight as shown in the specification of the TOPSIS method; and step C, solving by use of operational data, which are grabbed by data crawlers, of a P2P network lending platform and by use of the intelligent optimization algorithm to obtain an optimal weight as shown in the specification, and establishing a TOPSIS evaluation model for the P2P network lending platform development index.

The invention discloses a press plate monitoring host having a remote switching function. The press plate monitoring host is characterized by comprising a central processing unit (1), wherein the central processing unit (1) is connected with a data acquisition unit (2), a control output unit (3) and a communication unit (4) respectively, the communication unit (4) is connected with RS485 communication ports (5) of a substation DTU respectively, the data acquisition unit (2) is connected with a first sensor (7), a second sensor (8) and a third sensor (9) respectively, and the control output unit (3) is connected with a first press plate (10), a second press plate (11) and a third press plate (12) respectively. The press plate monitoring host has the advantages of low fault rate, safety and reliability and is simple to maintain, the automatic level is improved, the monitoring quality and the working efficiency are improved, and the accident rate and the maintenance cost are reduced.