90results about How to "Operation coordination" patented technology

The invention discloses a harbor district road traffic demand predicting system which is based on a TransCAD macro simulated platform and is used to obtain harbor district road traffic generation amount in an objective year. The predicting system at least comprises a storage module, a harbor district road network model, a road network model application module, a road network loading distribution unit, an analysis evaluation module and a planning module, wherein the storage module is used to store data basis for predicting harbor district road traffic generation amount; the harbor district road network model inputs a harbor district project map into a TrarsCAD model platform through a harbor district project geographical information database so as to establish the harbor district road network model according to road traffic circulation in a harbor district; the road network model application module optimizes and selects traffic parameters by means of genetic algorithm to obtain a harbor district objective year OD matrix; the road network loading distribution unit is used for obtaining the traffic flow distribution state and traffic circulation state of the entire road network; the analysis evaluation module combines with the traffic distribution result to carry out traffic adaptability analysis evaluation on a future road network planning scheme; and the planning module is used to put forward guidance instructions and overall measures with regard to harbor district road traffic planning.

The invention relates to an ecological roof. The ecological roof comprises a corrugated roof body arranged on the top of a greenhouse. The continuous wave crests of the roof body are composed of solar panels and heat insulation light-permeating plates, the tops of the solar panels and the heat insulation light-permeating plates lean on one another and are obliquely arranged. Semitransparent scattering plates are correspondingly arranged below the oblique planes of the roof body composed of the heat insulation light-permeating plates, and incident light is evenly distributed in the greenhouse to overcome the shadow formed by the solar panels. In addition, a distribution type photovoltaic power generation system, a rainwater collecting system, an automatic sprinkling irrigation system with the energy conversion function and a plant planting system photovoltaic greenhouse are integrated, the rainwater collecting system, the automatic sprinkling irrigation system, the photovoltaic power generation system, a plant planting system and the like can run in a coordinated mode according to the user requirements, and remote control is achieved through the Internet. The integrated design of a photovoltaic building and the greenhouse is adopted, and the ecological roof can provide service for the urban art landscape design and the green building design.

The invention discloses an automatic driving system for non-public road based on digital twin technology, and the system comprises an automatic driving cloud server and an automatic driving vehicle, wherein the automatic driving cloud server and the automatic driving vehicle carry out data interaction through a high-speed wireless communication link to transmit vehicle location / attitude information and vehicle control information; the automatic driving cloud server is internally provided with digital twin vehicles, a map module and a vehicle automatic driving algorithm; the automatic driving vehicle comprises a vehicle positioning unit, a vehicle movement controller and an obstacle detection module. The invention can realize a reliable, all-weather working and fully autonomous automatic driving system for a low-speed non-public road vehicle at a low cost. At the same time, a simple and flexible vehicle management and control and remote takeover method is further provided.

The invention relates to a slurry dehydration combined system, which is characterized in that: one end of a mixer is provided with a slurry inlet and a medicament inlet, and the other end of the mixer is provided with an outlet; a slurry pump is arranged in a slurry turnover box and serially connected with a slurry concentration detector and a second flowmeter in turn through a pipeline and then connected with the slurry inlet on the mixer; a medicament diluent box comprises a medicament box and a diluent box; a medicament outlet is formed on the medicament box, and a diluent outlet is formed on the diluent box; the medicament outlet and the diluent outlet are connected with a first electromagnetic valve and a second electromagnetic valve respectively; the first electromagnetic valve and the second electromagnetic valve are in parallel connection through a pipeline and then serially connected with an electromagnetic valve, a medicament delivery pump, a first flowmeter and a first electric valve in turn; the first electric valve is connected with the medicament inlet on the mixer; and the output on the mixer is connected with the input end of a centrifuge through a pipeline. The invention has high work efficiency and purification efficiency and can realize large-scale centralized treatment.

The invention relates to a Halbach array disk rotor of a permanent magnet motor with a composite structure, relating to a motor of a permanent magnet synchronous motor, and solving the problem of magnetic coupling of motors with composite structures and the problem that the number of magnetic poles can be freely selected. The Halbach array disk rotor consists of a disk rotor core and two sets of Halbach permanent magnet arrays, the surfaces of the magnetic field weakening sides of the Halbach permanent magnet arrays are respectively fixed on the two surfaces of the disk rotor core 1, each permanent magnet in each Halbach permanent magnet array is in a fan shape, and the fan-shaped permanent magnets in each Halbach permanent magnet array are arranged around the shaft axis of the disk rotor core in a radial form. Whether the numbers of the poles of the two Halbach permanent magnet arrays are the same or not, magnetic flux poles in the rotor core are extremely less, the rotor core is rather unsaturated, magnet-circuits of the two motors can not be coupled, the two rotors can be controlled independently, the integral hybrid system can run more harmoniously, and each of the rotor can flexibly select the number of the magnetic poles according to power level and basic rate that are actually needed.

The invention relates to a method for detecting the control capacity of a regional dispatching side in the provincial-regional coordinated voltage control, and belongs to the technical field of power system automatic voltage control. In the method, indexes QNI, QND, QNIst and QNDst for describing reactive control capacity of the regional dispatching side are designed, wherein the QNI refers to reactive capacity capable of being increased by the current regional dispatching radiation power grid; the QND refers to reactive capacity capable of being decreased by the current regional dispatching radiation power grid; the QNIst refers to reactive capacity capable of being increased in a transformer substation where the current regional dispatching gate is positioned; and the QNDst refers to reactive capacity capable of being decreased in a transformer substation where the current regional dispatching gate is positioned. On the basis that whether the weighting coefficient of reactive power equipment i1 is 0, online calculation of the indexes of the reactive voltage control capacity of the regional dispatching side is realized. The method can timely provide basis for calculating a provincial-regional coordinated voltage control strategy so as to ensure normal operation of the provincial-regional coordinated voltage control.

An information signal transmission device including objects, an event manager, a broadcast manager, and a network messenger. By simply exchanging a message with the event manager, the object can perform message exchange without any discrimination between communication outside the device and communication inside the device or without any discrimination between particular destinations and unspecified destinations. Cooperation between objects within the device and cooperation between devices are thus assured, permitting a time sufficient enough to transmit information signal.

The invention relates to an HLA-RTI based GPS communication test system, which consists of hardware and software, wherein a communication interface of a master control terminal is connected with communication interfaces of a signal terminal and a receiver terminal through network respectively, and the communication interfaces of the signal terminal and the receiver terminal are connected with each other; and master control simulation software performs simulation control, manages the running of a whole simulation union, sends control instructions and finishes state interactions. A simulation control member is one of important members of the whole simulation system union, which manages the running of the whole simulation union, including the functions of creating the union, repealing the union, starting the simulation, suspending the simulation, continuing the simulation, displaying the simulation time and the like. The GPS communication test system has the advantages of scientific, reasonable and creative design, compact overall structure, low cost, simple and convenient installation, simple and intelligent operation, stable and reliable performance, strong practicability, and good development prospect.

The present invention relates to an enhanced multimedia broadcast multicast service eMBMS management method and device. The eMBMS management method comprises that: a multimedia broadcast multicast service coordination entity MCE receives load information sent by a base station; and the MCE manages eMBMS resources according to the received load information.

The invention relates to a linkage control method of an air conditioner and a humidifier. The control method comprises the steps that a, an indoor unit of the air conditioner is provided with an air conditioner data receiving and transmitting module, the humidifier is provided with a humidifier data receiving and transmitting module, and the air conditioner and the humidifier achieve data transmission; b, an air conditioner body controller or a humidifier controller comprehensively acquires information like the target indoor temperature, the target indoor relative humidity, the current indoor temperature and the current indoor relative humidity; and c, and the air conditioner body controller or the humidifier controller combines the target indoor relative humidity and the current indoor relative humidity with the target indoor temperature and the current indoor temperature, converts the information into the target indoor absolute humidity, the indoor allowable absolute humidity and the current indoor absolute humidity, and performs on-off control on the humidifier. According to the linkage control method, humidification requirements are met while energy conservation is achieved, and the quality of indoor air conditioning is improved.

The invention discloses an automatic production system for bulb lamps with LED (light-emitting diode) filaments. The system comprises a monitoring layer, a controlling layer and an equipment layer, wherein the equipment layer comprises intelligent spot welding equipment, intelligent sealing equipment, intelligent exhausting equipment and intelligent lamp-holder mounting equipment. The invention further discloses a product detecting method of the automatic production system for the bulb lamps with the LED filaments. The method comprises the following steps: step one, a spot welding detecting camera precisely performs location; step two, visual inspection is performed on spot welding positions, and substandard products are sorted out; step three, a visual system feeds back positions of core columns to a PLC (programmable logic controller) system; step four, automatic sorting of bad products is completed. The automatic production system for the bulb lamps with the LED filaments integrates the computer technology, the automatic control technology and the mechanical technology, and aims at improving the qualified rate of the bulb lamps with the LED filaments, achieving rapid and stable production, and improving the production efficiency of the bulb lamps with the LED filaments accordingly.

The invention discloses an online matching control device for an intelligent water pump system. A pressure difference transducer, a flowmeter and an electric regulating valve are arranged on a water pump inlet and outlet pipeline; a touch screen, a programmable logic controller and a wireless data transmission module for forming an expert controller are arranged near a water pump; an electric quantity transducer and the wireless data transmission module are arranged on an electric control cabinet; real-time operating parameters of the water pump are transmitted to the programmable logic controller through a data acquisition channel; real-time characteristic curves, working condition points and operating parameters of the water pump are displayed on the touch screen through operation of the expert controller, and the electric regulating valve is controlled; therefore, the water pump operates at the highest efficiency point. The online matching control device for the intelligent water pump system has the characteristics of simple structure, convenient installation and debugging and obvious energy-saving effect. The water pump efficiency can be improved by 7 percent, the shaft power is reduced by 6kW, and the energy is saved by 12.2 percent. The device can be widely applied in energy-saving design and transformation of water pump systems in various fields.

The invention discloses a method and a system for improving the performance of a server. The method comprises the following steps that: 1) a mobile code generation module is configured in a center server of a large-scale server system and mobile code interpreters are installed on hosts to form a working domain; 2) after receiving an instruction from a management center, the center server generates a mobile code, authorizes and encrypts the code and transmits the processed code to a corresponding sub-server; 3) the corresponding sub-server transmits the code to a specified host; 4) a mobile code interpreter on a specified host receives, decrypts and authenticates the code; 5) the mobile code interpreter executes the mobile code passing the authentication, and simultaneously transfers the code to other specified hosts for execution; and 6) after the execution of the code is finished, the code interpreter of the specified host transmits a result back to a superior server or stores the result in a local database. The hosts in which the mobile code interpreters are installed share the service pressure of the server, the spare resources of the hosts are fully utilized, and the performance of the system is improved.

The invention discloses a medical management system based on SSH. The system comprises a database access module, a staff log-in module, a medicine information management module, a staff register module, and a user information management module. The database access module is used to realize data interaction between application program and a database. The staff log-in module is used for log-in to access a staff management page. The medicine information management module is used for adding, checking, deleting, and modifying medicine information. The staff register module is used to register log-in accounts. The user information management module is used for system administrators to check registered user account information, and add, modify, and delete assigned staff information or administrator information. The system provides convenience for medical staff to update medicine information in time, and saves a large amount of time for checking information of medicine in stock, and the system assists a medicine purchasing system to make purchase plans, and effectively coordinates operation of each department in a hospital.

The invention provides a coordination control system of double metal spiral compound pipe molding and welding, which is mainly composed of a general control system (1), a coordination control subsystem (2) for delivering steel bands and operating a forming machine, a switch coordination control subsystem (3) of inner and outer welding guns and protective gas, a coordination control subsystem (4) of welding speed and steel band molding speed and a control subsystem (5) of welding line tracking and welding quality, wherein, the general coordination control system (1) adopts a programmable logiccontroller (PLC) as an upper computer main controller and is connected with each subsystem; and each subsystem respectively adopts a single chip microcomputer or a DSP to be served as a lower computer subsidiary controller to carry out intelligent control on the subsystems. The control system in the invention has simple and direct composition, simple and applicable structure, low cost, easy debugging and maintaining, and can realize the coordination control of the compound pipe molding and welding with steadiness, accuracy and high precision.

The invention relates to a remote cooperative control technology and method for fully-mechanized excavating complete equipment. The invention comprises a touch screen display, a wireless communicationmodule, a central controller, a heading machine control subsystem, an anchor rod drill carriage control subsystem and a belt conveyor control subsystem, wherein the heading machine control subsystem,the anchor rod drill carriage control subsystem are connected with the central controller. The central controller collects position information of the heading machine, the anchor rod drill carriage and a belt conveyor and controls the heading machine, the anchor rod drill carriage and the belt conveyor to work, the wireless communication module transmits the information to the control center, andthe information is displayed on the touch screen displayer so that workers can monitor a heading working face conveniently. The invention has the advantages that a worker can effectively monitor theposition parameters of the tunneling working face in the construction process, three-machine cooperative work can be achieved, underground coal mine safety production is guaranteed, the situation thatlinkage is achieved manually at present is improved, and the reliability, safety and real-time performance of system control are improved. The problem that multiple devices of an existing undergroundcoal mine fully mechanized excavation face work cooperatively is effectively solved.

Communication equipment provided in a communication system is connected with field equipment. The communication equipment performs wireless communication with a controller which controls a plant wherein the field equipment is arranged, by following a standardized communication protocol, and relays communication between the field equipment and the controller.

The invention discloses a flexible switch device for connecting two DC power distribution systems. The device comprises a transformation unit, a detection unit and a control unit, wherein the transformation unit is used for connecting with two DC power distribution systems and performing transformation or isolation processing on the DC power distribution systems which are connected to two sides of the switch device, the detection unit is electrically connected with the transformation unit and is used for detecting bus voltages of the DC power distribution systems, and the control unit is connected with the transformation unit and the detection unit and is used for controlling the transformation unit to be in different working modes according to a detection result of the detection unit. By the flexible switch device, direct connection of different DC power distribution systems and bidirectional flow of energy are achieved, optimal configuration of energy among microgrids is ensured, the running of a plurality of DC microgrids is coordinated, the problem of effective fault isolation of a single microgrid is solved, and the system reliability is improved.

The invention discloses anti-oxidation multigrain nutritious flour and a preparation method. The anti-oxidation multigrain nutritious flour is prepared from, by mass, 250-300 parts of wheat flour, 50-70 parts of glutinous rice flour, 8-12 parts of black rice flour, 8-12 parts of red date powder, 30-40 parts of soybean protein powder, 30-40 parts of oat meal, 8-12 parts of sesame powder, 15-21 parts of powdered probiotics, 6-10 parts of soybeans, 6-10 parts of mung bean, 6-10 parts of red beans, 10-14 parts of corns, 4-6 parts of sweet potatoes, 3-5 parts of coix seed, 3-5 parts of buckwheat powder, 15-21 parts of whole tartary buckwheat powder, 21-37 parts of nutrient enrichment auxiliary materials, 10-18 parts of traditional Chinese medicine auxiliary materials, 9-15 parts of herbal auxiliary materials, 1.7-3.2 parts of an amino acid mixture and 2-4 parts of a vitamin mixture. The anti-oxidation multigrain nutritious flour has an anti-oxidation function and is capable of improving human immunity and reducing diseases.

The invention provides a system and a method for combining distributed generation and a distribution network in a distribution network terminal. A first acquisition and analysis module is arranged in the distribution network terminal, and the distribution network terminal acquires and processes the state quantity of a breaker by using the first acquisition and analysis module; a second acquisition and analysis module is arranged in the distribution network terminal, and the distribution network terminal acquires and processes analogue quantity information of a distributed power synchronization feeder line by using the second acquisition and analysis module; a third acquisition and analysis module is arranged in the distribution network terminal, and the distribution network terminal acquires a load condition and a running condition of the distribution network by using the third acquisition and analysis module; and a monitor is arranged in the distribution network terminal, and the distribution network terminal monitors the condition of a power storage unit by using the monitor and performs corresponding processes according to the acquired distributed power and the conditions of the distribution network and the power storage unit. By the system and the method, the problem in the combination of the distributed generation and a distribution system during distributed power synchronization running is solved.

The invention provides an optical storage and charging integrated hierarchical coordination control system and a control strategy thereof, relates to the technical field of optical storage and charging integrated control, and solves the problem that the existing optical storage and charging integrated research cannot efficiently exert the coordination control effects of peak clipping and valley filling of optical storage and charging and promotion of source-load interaction. A battery energy management system layer, a direct-current charging and discharging pile layer, a current conversion system layer and a battery energy management system layer are constructed to serve as a master control center, and first data information of the layers, second data information of the direct-current charging and discharging pile layer and third data information of the current conversion system layer are transmitted to a cloud platform server through an intermediate communication device; a control instruction of a cloud platform server is received, and then the information is send, thereby realizing cooperative control of battery energy storage, a DC charging and discharging pile and a photovoltaic array and stable operation of photovoltaic storage and charging integration, promoting friendly interaction of source loads, realizing an idea of peak clipping and valley filling, and utilizing thevalue of photovoltaic storage and charging integration to the greatest extent.

The invention provides a squid stringing device which comprises a squid mold mechanism and a squid pressing mechanism. The squid mold mechanism comprises a base and an upper cover. The base comprisesa plural number of fish body grooves, a tentacle joint groove, three tentacle grooves and a stick groove; the upper cover comprises a plural number of convex blocks corresponding to the fish body grooves; a squid body is pressed into a wavy shape by interaction between the convex blocks and the fish body grooves; the squid pressing mechanism is arranged in a manner of facing the squid mold mechanism; the squid pressing mechanism includes a squid pressing driving unit and an upper cover pushing unit; the squid pressing driving unit drives the upper cover pushing unit to push an upper cover, andthe upper cover and the base are in a tight or separated state. The squid stringing device has the advantages that operation of squid stringing is completely mechanized and the production efficiencyis improved through cooperative use of the squid transfer mechanism, the squid mold mechanism, the squid pressing mechanism, a stick conveying mechanism, a stick pushing mechanism and a stick pressingmechanism.

The invention discloses a multi-stage aerating biofilter which comprises a control system as well as a water inlet region, a filter region and a water outlet region which are sequentially arranged from bottom to top, wherein the control system is connected with the water inlet region, the filter region and the water outlet region; the filter region is filled with bio-filler material and a plurality of layers of multi-point aerating devices are mounted in the bio-filler material; the filter region is divided into a carbon oxidization region and a nitrification region; the carbon oxidization region is positioned above the nitrification region; the control system distributes oxygen inlet amount of the multi-point aerating device in each layer according to concentrations of carbon source pollutants and nitrogen source pollutants in sewage. The multi-point aerating filter disclosed by the invention changes the single aerating mode of a conventional aerating biofilter into multi-layered aeration and realizes signal collection and feedback with a dissolved oxygen analyzer to realize automatic control and precisely control of gas inlet amount so as to realize energy conservation. Through a set operational mode, nitrogen and phosphorus removal is realized. Multi-layered aerating layers play a certain curing and controlling role on the bio-filler, so that the filter layers are greatly reduced in a backwashing state.

The invention discloses a coordinated operation method for the wind curtailment, the large-scale electric heat storage and the battery energy storage and belongs to the field of the digestion and thestorage of the wind curtailment. According to the invention, the environment temperature and the electric heating conversion efficiency of an electric boiler, and the environment temperature and the state-of-charge data of a battery are acquired. The above acquired data are screened, and then the heat storage state and the electric energy storage state of the electric boiler and the storage are judged. Through considering the maximum value of the historical wind curtailment amount in combination with the predicted wind curtailment amount, the efficiency of electric boiler and battery energy storage equipment, a coordinated operation system for the wind curtailment and the large-scale electric heat storage, and the wind curtailment and the large-scale battery energy storage is established.Meanwhile, a proportion coefficient for the electric heat storage and the battery energy storage is calculated. In combination with the predicted wind curtailment amount, the efficiency of the electric heat storage and the battery energy storage is calculated. Based on the method, the efficiency of the electric heat storage and the battery energy storage can be reasonably distributed according tothe wind curtailment amount. As a result, the coordinated operation of the wind curtailment, the large-scale electric heat storage and the battery energy storage can be realized. The reasonable utilization of energy is realized, and the capability and the economic benefit of the digestion and the storage of the wind curtailment are effectively improved. The utilization of the clean energy is realized.

The invention provides a distributive data link communication testing system for a spread-spectrum system. The distributive data link communication testing system comprises a direct-spread data link signal emitter simulation element, a frequency hopping data link signal emitter simulation element, a channel simulation element, a direct-spread data link receiver simulation element, a frequency hopping data link receiver simulation element and a system control management member, wherein the system control management member is under a federation management mode for managing the operation of the whole federation, sending a control instruction and finishing the interaction state. According to the system, the HLA-RTI technology is carried out achieve synchronous communication and interaction of all elements, so as to ensure that all parts of the system are coordinated and sequentially operated; therefore, a stable and expandable data link communication testing system is constructed to perform simulation test for a signal emitter, a channel and a receiver of a data link communication system.

The invention discloses a three-port energy control device based on a MMC structure, comprising: a coordinate controller, a three-port MMC converter, a control protection unit, an AC feeder line, anda DC bus. The coordinate controller is communicatively connected to one end of the control protection unit. The other end of the control protection unit is communicatively connected to the three-portMMC converter. One end of the three-port MMC converter is electrically connected to the AC feeder line, and the other end of the three-port MMC converter is electrically connected to the DC bus. The three-port energy control device, in view of the application trend of a future DC distribution network, improves the power flow controllability of an AC / DC hybrid distribution network, can realize apower quality management function, improves the power supply reliability of the distribution network and the scalability of a DC interface load.

The invention provides an automatic-restoration skylight system, and belongs to the technical field of data centers. The automatic-restoration skylight system comprises two cabinet top supporting pieces which are arranged front and back and a plurality of skylights mounted between the two cabinet top supporting pieces in a hinged mode. Two rotary shafts of each skylight separately stretch out of the two cabinet top supporting pieces and deviate from the gravity center of the skylight. Electromagnetic locks are mounted on one cabinet top supporting piece, and the number of the electromagnetic locks is the same as that of the skylights. The electromagnetic locks attract skylight frames of the corresponding skylights. The automatic-restoration skylight system further comprises swing rod assemblies and a push rod mechanism, wherein the swing rod assemblies are fixedly arranged below the front rotary shafts of the corresponding skylights; the push rod mechanism comprises an electric telescopic rod mounted at the left end of the front cabinet top supporting piece, a sliding rod horizontally arranged along the front cabinet top supporting piece, and sliding block assemblies fixedly arranged on the sliding rod; the sliding block assemblies are connected with the corresponding swing rod assemblies through connecting pieces; and the telescopic end of the electric telescopic rod pushes the sliding rod to slide rightwards, and all the swing rod assemblies rotate at the same time. The automatic-restoration skylight system has the advantages of being simple in structure and coordinated in operation.

The invention discloses a shallow-layer earth temperature energy managing system. The shallow-layer earth temperature energy managing system comprises an energy datum collecting unit, a datum warehouse storing unit and a datum mining analyzing unit. Therefore, efficient and stable automatic operation is achieved, automatic monitoring and managing are achieved for a central air-conditioning system, damage possibly caused to the air-conditioning system due to human factors is avoided or reduced, stability of operation of the central air-conditioning system is improved, and thus indirect economic benefits are created; and linkage control over units such as a unit, a chilled water pump and a cold source water pump can be completed, and thus optimum operation of the system can be further achieved.

The invention relates to a high-efficiency beef cattle slaughtering line. The high-efficiency beef cattle slaughtering line is characterized by comprising two overturning and slaughtering boxes, wherein a blood baffle is arranged on the outer side of a blood collecting groove; the height of the blood baffle exceeds the neck of each beef cattle body during hanging; a peeling workshop section is provided with two peeling machines, and the two peeling machines are respectively arranged on two sides of the peeling workshop section; a distributor mechanism is arranged between a railway and the twopeeling machines; and the tail end of the peeling workshop section is integrated into the railway. The high-efficiency beef cattle slaughtering line disclosed by the invention has the beneficial effects that the blood baffle is arranged on the outer side of the blood collecting groove, so that the situation that cattle blood pollutes ground of a slaughtering chamber can be avoided, the cleanlinessand the recovery yield of the cattle blood are improved, and civilized production level is improved; besides, the time that the slaughtered cattle bodies occupy the overturning and slaughtering boxescan also be shortened; in addition, hanging is performed in advance, so that blood draining is convenient, and bloodletting time is substantially shortened; the overturning and slaughtering boxes andthe peeling machines are additionally arranged, so that the running of time-consuming working procedures and other working procedures is more coordinated, the efficiency of the slaughtering line is substantially increased; and the distributor mechanism of the two peeling machines uses dead weight of the cattle bodies as power, so that the structure is simple, and energy resources are saved.