CN201084000Y - New energy source generated multi- proxy system device - Google Patents
New energy source generated multi- proxy system device Download PDFInfo
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- CN201084000Y CN201084000Y CNU2007201220108U CN200720122010U CN201084000Y CN 201084000 Y CN201084000 Y CN 201084000Y CN U2007201220108 U CNU2007201220108 U CN U2007201220108U CN 200720122010 U CN200720122010 U CN 200720122010U CN 201084000 Y CN201084000 Y CN 201084000Y
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Abstract
The utility model discloses a multi-agent system device for generation of electricity by new energy, which comprises an agent module used for controlling the input and the output of a wind energy generation unit and a solar energy generation unit and other agent modules used for coordinating the system and controlling stable operation of the whole system; an agent module used for data acquisition is used for acquisition, analysis and treatment of production data for the wind energy generation unit and the solar energy generation unit, thereby providing needed data for control and information management agent module; an agent module used for information management monitors the system according collected data by the agent module used for data acquisition; an agent module used for resource management provides needed knowledge and data by intelligent decision for the whole system and updates knowledge base and data base, thereby facilitates future use. The utility model has an advantage of optimizing united generation of electricity for new energy of wind energy and solar energy.
Description
Technical field
The utility model belongs to new forms of energy and environmental protection and distributed intelligence control field, is specifically related to the multi-agent system (MAS, multi-agent system) of a kind of wind energy, solar combined power generating system.
Background technology
Current, whole world energy circle realizes that always all at trend and the strategy of paying close attention to the future source of energy development energy, environment and economic coordinated development are the targets that the world energy sources construction is pursued.Novel energy such as sun power, wind energy, biomass energy, ocean energy etc. have spatter property, recyclability, characteristic such as widely distributed, make it become the new focus of energy exploitation and application.And wind energy and sun power are because its characteristics such as inexhaustible, ubiquitous make its exploitation come into one's own day by day.Wind power generation and solar energy power generating are electricity generation system technology with fastest developing speed in recent years.Because wind energy and sun power have complementarity on time and space, wind energy, sun power complemental power-generation become than single wind energy or the more effective mode of solar electrical energy generation.Wind energy and sun power also will become the renewable and clean energy resource of 21 century large-scale development.
Because the complicacy and the system of aerodynamic uncertainty and generator, power electronic equipment comprise different equipment of mass property and control system, the randomness of the simultaneity of electrical energy production and consumption and climate change makes electric system show as one and can not observe and open environment uncertain, continuous dynamic change in addition.Wind energy and solar power system model have characteristics such as very strong non-linear, uncertain and many interference.Wind energy and solar electrical energy generation unit are usually placed in resourceful area, and as island and backcountry, even marine, requirement can unattended operation and remote monitoring, and this has just proposed very high requirement to the control system reliability in the system.Solve the continuous utilization of the problems referred to above need new theory, new technology that these complicated electric power system face.
As seen by above-mentioned, existing in the prior art needs improved place.
The utility model content
Can't be optimized the problem of combination control in order to solve utilize traditional control theory and the method that characteristics such as strong nonlinearity because of wind energy, solar combined power generating system, distributivity cause, the utility model provides a kind of multi-agent system device of generation of electricity by new energy.
The multi-agent system device of generation of electricity by new energy of the present utility model, it is used for the monitoring to wind power generation assembly, solar electrical energy generation assembly, it comprises: the proxy module that is used to control, this proxy module is used to control the input and output of wind power generation assembly and solar electrical energy generation assembly, and the work of other proxy modules of control and coherent system; The proxy module that is used for data acquisition process, this proxy module are used to gather the production data of wind power generation assembly and solar electrical energy generation assembly and data are analyzed, handled, for the proxy module that is used to control with information management provides the desired data report; The proxy module that is used for information management, this proxy module is used for system is monitored, and according to from the maintenance report of the proxy module that is used for data acquisition process system being assessed and rationally arrange, and the information interaction that is used for related data.
Wherein, described multi-agent system device also comprises the proxy module that is used for resource management, and this proxy module provides required knowledge of intelligent decision and data for total system, and knowledge base and database are being learnt to upgrade so that use in the future.
Wherein, the described proxy module that is used for data acquisition process comprises: be used for the agent unit of data acquisition, this agent unit is used to obtain the work on the spot data of wind power generation assembly and solar electrical energy generation assembly; The agent unit that is used for data processing, this agent unit are used for the work on the spot data that above-mentioned agent unit obtains are performed mathematical calculations and/or the status flag information of production run is handled, extracted in logical operation.
Wherein, the above-mentioned proxy module that is used for information management comprises: the agent unit that is used to monitor, this agent unit is used to make up observation interface, monitoring from the described data that are used for the agent unit of data processing, and carry out running status according to these data and indicate, and compare and determine whether to carry out pre-alarm with expectation value and/or operation limit value, provide the monitoring report for the described proxy module that is used for technical support simultaneously; The agent unit that is used for technical support, this agent unit is assessed the performance of total system according to described agent unit that is used to monitor and the described report that proxy module provided that is used to control, and provides technical support scheme and report; The agent unit that is used for information interaction, this agent unit are used to carry out the information interaction operation of interpolation, deletion, modification preservation and the data input and output of systematic parameter.
Wherein, the described proxy module that is used to control comprises: the agent unit that is used to coordinate, this agent unit are responsible for coordinating being used in this proxy module the work between each agent unit of task management, the control of wind-powered electricity generation assembly, photoelectric subassembly control and decision-making; The generating task that the agent unit that is used for task management, this agent unit are used to carry out the task reception and decomposition, resource are chosen, Task Distribution and operation, task coordinate and integrated and configuration are used for two agent units of control of wind-powered electricity generation assembly and photoelectric subassembly control; Be used for the agent unit of wind-powered electricity generation assembly control, this agency is used to control the wind power generation assembly by required task work; Be used for the agent unit of photoelectric subassembly control, this agency is used to control the solar electrical energy generation assembly by required task work; The agent unit that is used to make a strategic decision, this agent unit is assessed the performance of total system according to described real-time Monitoring Data that agent unit provided and the historical resource data that is used to monitor, and according to the described information that each agent unit provided that is used for the control of wind-powered electricity generation assembly, photoelectric subassembly control and coordinates the operation and the maintenance activity of system is made arrangements simultaneously.
Wherein, the described proxy module that is used to control also comprises: the agent unit that is used to safeguard, given fault diagnosis decision-making comes system is carried out maintenance activity in order to fixing a breakdown and the normal operation of maintenance system this agent unit according to the described agent unit that is used to make a strategic decision, and provides the system maintenance report to the agent unit that is used for technical support.
Wherein, the described proxy module that is used for resource management comprises: the agent unit that is used to manage, this agent unit is used for carrying out according to the described report that agent unit provided that is used for technical support the study of knowledge base and upgrades, receives from the real-time Monitoring Data that agent unit provided that is used to monitor, and these data are kept in the database.
The utility model has been studied the many Agent Theory and the technology that further develop as distributed artificial intelligence, has set up a multi-agent system device that is used for wind energy, solar combined power generating with compositions such as data acquisition process agent subsystem, Based Intelligent Control agent subsystem, information management agent subsystem, resource management agent subsystems.(Multi-Agent) systems of acting on behalf of are design and the new way that realizes complication system and control system more, and it can solve the problem that the distributed energy electric system is run into.Act on behalf of intelligent physical efficiency and coordinate, cooperate, finish some distributed, complicated task intelligently, make total system become the integral body of a superior performance by role assignments.Thereby the utility model is introduced wind energy, solar combined power generating system with multi-agent technology, the problem of the control difficulty that the characteristics such as strong nonlinearity because of wind energy, solar combined power generating system, distributivity that solved produce.
The use of many agency's (Multi-Agent) technology of the present utility model, novel energy wind energy and solar combined power generating system have been optimized, make the output of system stable more, performance index are more excellent, antijamming capability is stronger, intelligent, simplified system ground management maintenance that can enhanced system, promote the practicability on a large scale of wind energy, solar combined power generating system, thus reach improve environmental pollution, the utilization that taps a new source of energy, triple effects of promoting economic development.
Description of drawings
Fig. 1 is the combining wind and light to generate electricity device that adopts the utility model multi-agent system device;
Fig. 2 is the functional block diagram of the utility model multi-agent system device;
Fig. 3 is the collaboration communication synoptic diagram between each proxy module of the utility model multi-agent system device or the agent unit;
Fig. 4 is the single proxy module of the utility model multi-agent system device or the inner structure synoptic diagram of agent unit;
Fig. 5 is that the hardware of the utility model multi-agent system is formed structural representation.
Embodiment
Below will describe each preferred embodiment of the present utility model in detail.
As depicted in figs. 1 and 2, the multi-agent system device of the utility model generation of electricity by new energy, it is used for wind power generation assembly 5, solar electrical energy generation assembly 6 are realized monitoring that this control system is applied on the multi-purpose computer; Described multi-agent system device comprises: the proxy module 1 that is used for data acquisition process, this proxy module is used to gather the production data of wind power generation assembly 5 and solar electrical energy generation assembly 6 and data is analyzed, handled, for the proxy module (2 and 3) that is used to control with information management provides the desired data report; The proxy module 2 that is used to control, this proxy module are used to control the input and output of wind power generation assembly 5 and solar electrical energy generation assembly 6, and the work of other proxy modules of control and coherent system; The proxy module 3 that is used for information management, this proxy module is used for system is monitored, and the report that provided of the maintenance report that is provided according to the proxy module 1 that is used for data acquisition process and/or the proxy module 2 that is used to control is assessed system and is rationally arranged, and the information interaction that is used for related data, wherein related data comprises the production data of wind power generation assembly 5 and solar electrical energy generation assembly 6; The proxy module 4 that is used for resource management, this proxy module are used to store knowledge base and the database resource huge with update system, and are used to total system that required knowledge of intelligent decision and data are provided.Above-mentioned data acquisition to wind power generation assembly 5 and solar electrical energy generation assembly 6 can be in the following ways: be connected to the control sensor that much is distributed on wind power generation assembly 5 and the solar electrical energy generation assembly 6 by optical fiber, desired data is provided.Because multi-agent system (Multi-Agent) is applied in intelligent and distribution management in the prior art, as intelligent remote teaching and power automation management, its basic setup is ripe, and the utility model is the application to this technical know-how.
As shown in Figure 1, above-mentioned wind power generation assembly is used for wind energy transformation to be electric energy and to offer load, and it comprises formations such as wind wheel, speed regulator and speed-limiting device, generator, pylon.Whole wind energy electrification component is converted to the kinetic energy of wind mechanical energy and drives generator for electricity generation under the control of control system described in the utility model and is converted to electric energy.The control Agent of wind power generation assembly, adopt PLC control or system controlled by computer that wind power generation is carried out control, connect a plurality of control sensors that are distributed on the wind power generation assembly by optical fiber, for control system provides needed system service data, setting value and blade comprising wind speed round become the slurry distance, grid voltage, frequency, phase place, wind wheel generator rotating speed, parameters such as different temperatures, oil pressure, thereby by selecting the suitable control algolithm system that makes to reach best.
As shown in Figure 1, to be used for conversion of solar energy be electric energy to this solar electrical energy generation assembly and offer load; It is made up of solar cell array, controller, battery pack, inverter etc.Solar battery cell is that the minimum unit of opto-electronic conversion carries out connection in series-parallel with it according to power requirement and the encapsulation back constitutes solar module, battery pack is charged by solar cell array, for the basic demand of battery pack be that self-discharge rate is low, long service life, charge efficiency height, few safeguard or non-maintaining, operating temperature range is wide, cheap etc., inverter is the equipment that direct current is transformed into alternating current, and it is necessary in the time of maybe will being incorporated into the power networks when load exchanges.The control Agent of solar electrical energy generation assembly, mainly contain following function: the optimum charging control of (1) accumulator: controller is according to current solar energy resources situation and accumulator state-of-charge, determine the optimal charge mode, with realize efficiently, charging apace, and take into full account the influence of charging modes to the life of storage battery.(2) battery discharging management: the battery discharging process is managed; as load control automatic switching, realize soft start, accumulator voltage bust and (3) equipment protection such as error protection of causing when preventing that load from inserting: the consumer that photovoltaic generating system connected; need provide protection by controller in some cases; excess current that occurs as the superpotential that occurs because of the inverter circuit fault in the system and load short circuits etc.; controlled as untimely, just might cause photovoltaic generating system or consumer to damage.Above-mentioned control method agency (Agent) model can be built the Software Agent entity easily by thereof using PID algorithm, optimum control, adaptive control, ANN (Artificial Neural Network) Control, fuzzy control, expert system scheduling algorithm, the Software Agent control method has characteristics such as quick response, simplicity of design, switching be flexible, can when wind environment and load variations, select optimum control type, reach the optimum control of wind power generation system.
As shown in Figure 5, described four proxy modules that are respectively applied for data acquisition, control, information management and resource management are applied to carry out data transmission by the network gateway route between them on four different multi-purpose computers.The proxy module that is used for data acquisition process is applied to be used to set up data acquisition station on the computing machine 13, the proxy module that is used for information management is applied to be used to set up information station on the computing machine 14, the proxy module that is used for resource management is applied to be used to set up station resource on the computing machine 15, the proxy module that is used to control can be divided into main control and two modules of backup control and use respectively on two computing machines 11,12 and be used to set up control station, sets up LAN (Local Area Network) between the aforementioned calculation machine and carries out data transmission by gateway route 17. Aforementioned calculation machine 11,12,13,14,15 constitutes each subsystem of indoor controlled stage.Yet above-mentioned each computing machine can be arranged on one or merge on several the less computing machines and move, and a kind of mode that above-mentioned specific embodiment is only realized for the utility model is not the restriction to the utility model scope of patent protection.
On-site supervision device 7 shown in Figure 5 is made up of a plurality of sensing devices that are distributed on wind power generation assembly 5 and the solar electrical energy generation assembly 6, and being used for provides production status to detect data to each subsystem of above-mentioned indoor controlled stage.Computing machine 16 among Fig. 5 is the Long-distance Control machine, and each subsystem of indoor controlled stage of the present utility model (i.e. the multi-purpose computer of the multi-agent system device described in the utility model of Ying Yonging) carries out data transmission and exchange by network gateway route 17 and Long-distance Control machine 16.
As shown in Figure 3, the above-mentioned proxy module 1 that is used for data acquisition process comprises: the agent unit 1-1 and the agent unit 1-2 that is used for data processing that are used for data acquisition; The agent unit 1-1 that is used for data acquisition is used to obtain the work on the spot data of wind power generation assembly 5 and solar electrical energy generation assembly 6, the agent unit 1-2 that is used for data processing performs mathematical calculations to the work on the spot data that above-mentioned agent unit is obtained and/or the status flag information of production run is handled, extracted in logical operation, and this agent unit that is used for data acquisition and processing obtains the operational factor (arrow 02) of wind power generation assembly 5-2 and solar electrical energy generation assembly 6-2 respectively by on-site supervision device 5-1 and 6-1.
The function that is used for the agent unit of data acquisition and data processing mainly comprises signals collecting and signal transformation, signals collecting is to change the physical signalling in the power generation process into electric signal by sensor, and signal transformation is (electric signal) to be exported in the simulation of sensor be converted to digital signal.The multi-agent system device just can be realized the visit to wind light generation production run status information like this.
In addition, the information of sensor itself can also be visited and control to the data acquisition process proxy module, as access configuration information (model, sampling time etc.) and status information (intact, fault), and the parameter of setting sensor (frequency of Data Update) etc.The agent unit 1-2 that is used for data processing is to carrying out some basic computings from the data of agent unit 1-1, extraction can characterize the information of production run (equipment) status flag, for example signal is carried out digital filtering, fast Fourier transform (FFT), averages etc., promptly extract status flag.The data that are input to digital sampling and processing also comprise position, type and the configuration information etc. of each sensor.As shown in Figure 2, the above-mentioned proxy module 1 that is used for data acquisition process runs on the computing machine 13 of Fig. 5, constitutes the acquisition station in the hardware system.
The above-mentioned proxy module 3 that is used for information management comprises: the agent unit 3-1 that is used to monitor, the agent unit 3-2 that is used for technical support and the agent unit 3-3 that is used for information interaction; The agent unit 3-1 that is used to monitor is used to make up friendly and perfect observation interface, finish the health status monitoring of particular device, realize the supervision of fault diagnosis and degradation, monitor the data that the above-mentioned agent unit 1-2 that is used for data processing obtained and carry out running status indication (arrow 10), and with these data and expectation value, the operation limit value compares, produce alerting signal, provide monitoring report (arrow 12) for the agent unit 2-5 that is used for technical support simultaneously, signal monitoring such as solar power system: the situation and the parameter of the various devices of monitoring photovoltaic generating system and each unit, for system is judged, control, protection etc. provides foundation, and the physical quantity that needs to detect has input voltage, charging current, output voltage, output current and accumulator temperature rise etc.; The agent unit 3-2 that is used for technical support, the report (arrow 11 and arrow 05) that this agent unit is provided according to the described agent unit 3-1 that is used to monitor and the above-mentioned proxy module that is used to control 2, performance to total system is assessed, and provides technical support scheme and report; The agent unit 3-3 that is used for information interaction, this agent unit are used to carry out input/output information interactive operations such as the interpolation, deletion, modification preservation, remote data transmission, data printing of systematic parameter.As shown in Figure 2, the proxy module 3 that is used for information management runs on the computing machine 14 of Fig. 5, constitutes the information station in the hardware system.
The above-mentioned proxy module 4 that is used for resource management mainly comprises the agent unit 4-1 that is used to manage, secondly also comprise knowledge base 4-2 and the database 4-3 that is used for data storage, the report (arrow 07) that this agent unit 4-1 is used for providing according to the described agent unit 3-2 that is used for technical support is carried out the study of knowledge base 4-2 and is upgraded, the real-time Monitoring Data (arrow 13) that the agent unit 3-1 that reception simultaneously is used to monitor provides, it is kept among the database 4-3, for future knowledge inquiry and the visit of data.As shown in Figure 2, the proxy module 4 that is used for resource management runs on the computing machine 15 of Fig. 5, constitutes the station resource in the hardware system.
The above-mentioned proxy module that is used to control 2 comprises: the agent unit 2-1 that is used to coordinate, the agent unit 2-2 that is used for task, the agent unit 2-3 that is used for the control of wind-powered electricity generation assembly, the agent unit 2-4, the agent unit 2-5 that is used to make a strategic decision that are used for photoelectric subassembly control and the agent unit 2-6 that is used to safeguard; Work between each agent unit that the agent unit 2-1 that is used to coordinate is responsible for coordinating to be used for task management, the control of wind-powered electricity generation assembly in this proxy module, photoelectric subassembly is controlled and make a strategic decision is with good communication, the negotiation between each agent unit that guarantees control module; The agent unit 2-2 that is used for task mainly carries out task and receives and decomposition, resource is chosen, Task Distribution and operation, task coordinate and integrated, wind is finished in management by the task agent unit, the unit generation task optimization configuration of light electrification component, when the whole generating system accepts certain generating task, the task agent unit at first detects the control module of wind power generation assembly and solar electrical energy generation assembly and inquires, agent unit 2-3 and 2-4 reply the inquiry that TU task unit proposes according to the data that field device extracts, the agent unit 2-2 that is used for task decomposes the generating task according to response result and distributes suitable task to give wind power generation assembly 5-2 and solar electrical energy generation assembly 6-2 (arrow 01), finishing the intelligence of generating resource chooses, wherein concrete coordination negotiations process is carried out by coordinating agent unit 2-1, after task is rationally distributed, the agent unit 2-5 that is used to make a strategic decision assesses the performance of total system according to real-time Monitoring Data (arrow 12) and historical resource data that the described agent unit 3-1 that is used to monitor is provided, controls according to the described wind-powered electricity generation assembly that is used for simultaneously, photoelectric subassembly control and the information that each agent unit provided coordinated are to the operation and the maintenance activity of the system (arrow 00 of making arrangements, 03).The agent unit 2-3 that is used for the control of wind-powered electricity generation assembly is used to control wind power generation assembly 5-2 by required task work; The agent unit 2-4 that is used for photoelectric subassembly control is used to control solar electrical energy generation assembly 6-2 by required task work.
The described proxy module that is used to control 2 can also comprise: the agent unit 2-6 that is used to safeguard, given fault diagnosis decision-making (arrow 04) comes system is carried out maintenance activity in order to fixing a breakdown and the normal operation of maintenance system this agent unit according to the described agent unit 2-5 that is used to make a strategic decision, and provides the system maintenance report to the agent unit 3-2 that is used for technical support.
The above-mentioned proxy module that is used for controlling 2, the agent unit 2-5 that is used to make a strategic decision carries out fault diagnosis, determines position and the reason that fault takes place and provide the fault diagnosis decision-making with certain degree of confidence to report (arrow 12) according to the data that the agent unit 3-1 that is used to monitor is obtained; This agent unit can provide the health of a certain moment equipment (system), the remaining life of service condition estimating apparatus (system) on the estimation in the future.System can locate fault diagnosis, when wind power system or photovoltaic system break down, but the automatic fault detection type, provide convenience for system is safeguarded in the indication fault position.As shown in Figure 3, if the agent unit 2-5 that is used to make a strategic decision also needs to control immediately the behavior of some equipment of production run, the agent unit 2-5 that then is used to make a strategic decision sends control task request (arrow 03) to the agent unit (2-3 or 2-4) that is used for control of wind-powered electricity generation assembly or photoelectric subassembly control.The above-mentioned agent unit 2-6 that is used to safeguard, be according to the given fault diagnosis report (arrow 04) of the agent unit 2-5 that is used to make a strategic decision, and organically coupling system history run and maintenance history information, the present and the future's task arrangement and resource constraint situation, provide system maintenance suggestion report (arrow 05) to the proxy module 3-2 that is used for technical support.Safeguard that suggestion comprises: the arrangement of maintenance activity (when and where of maintenance, the instrument, the personnel that safeguard that safeguard needs and the method for taking), the modification of equipment (system) operation configuration and the modification of operation task etc.Like this, the proxy module that is used to control just can be realized the main monitoring functions such as coordination, fault diagnosis decision-making, maintenance to wind power generation assembly 5 and solar electrical energy generation assembly 6 substantially.As shown in Figure 2, the above-mentioned proxy module that is used for controlling 2 runs on the computing machine 11,12 of Fig. 5, constitutes the control station in the hardware system.
As shown in Figure 4, above-mentioned each proxy module or agent unit all can adopt following frame mode: it comprises: be used to obtain environmental parameter information inductor 001, be used to act on environment effector 002, be used for carrying out communicator 008 and information fusion device 003, planner 004, decision-making device 005, database 006 and the knowledge base 007 of data transmission with other proxy modules, agent unit or knowledge base; The parameter information of the required monitoring environment of inductor 001 perception, and send it to information fusion device 003; The internal state data that provides in the information of the external environment that the information fusion device is accepted according to inductor and the database 006 is carried out information fusion, produces the description of revising current state, and sends this description to planner 004; The scheme of working out a plan of the data that planner 004 provides according to the indication and the knowledge base 007 of information fusion device 003 forms a series of actions sequence then and gives decision-making device 005, and the decision-making action is had an effect to environment by effector; Decision-making device 005 provides to effector 002 under the guidance of planner 004 and carries out action, and can send decision information to other proxy module or agent unit by communicator 008, and the object feedback that will reach is given knowledge base 007 simultaneously; The knowledge that knowledge base 007 is accepted decision-making device 005 and provided also can provide social model knowledge such as environment change rule to planner 004; It is the self model data that database 006 provides the built-in status information of system; Communications portion 008 can also can be carried out information interaction with other proxy modules or agent unit with submitting to fresh information that knowledge base is upgraded.
Agency (Agent) module of setting up according to said structure is with conviction one hope one intention (BDI, Believe-Desire-Intention) notion is a kind of mixed type Agent structure on basis, have thinking over simultaneously and react the characteristic of Agent, have event-driven ability (timely response is made in the accident in the environment) and target drives ability (initiatively environment being taken action), Agent is mutual by its self database and the world, variation by the inductor perception world, make planning in conjunction with self model and social model, and carry out action by effector, finish intention, realize target.
Whole hardware system of the present utility model is made of wind power generation assembly, solar electrical energy generation assembly, many microcomputers or industrial computer, input-output device, LAN system; And the The whole control system that the utility model proposed realizes on above-mentioned hardware foundation by software, multi-agent system device of the present utility model is to use PLC according to actual needs, and the JAVA language is weaved into realization in modular mode on the Aglet of IBM platform.The utility model operation on based on network many agency's (Agent) platforms realizes its function.
The agency that the utility model further develops artificial intelligence (Agent) technology has been introduced wind-light combined power generation system, adopt many agency's (Agent) technology that wind energy, solar electric power production run are divided in logic or relatively independent several subsystems on the space, each subsystem has relative independence, finishes specific function.Intelligent, the autonomy of agency's (Agent) technology, characteristics such as social can solve wind-light combined power generation system generate electricity by way of merging two or more grid systems on a large scale in difficult, the difficult point problem such as system reliability is low, maintainability is poor of control.
The utility model has at first carried out task decomposition from agency's (Agent) angle with it with whole wind-light combined power generation system, decompose each subsystem (as shown in Figure 3, it comprises a plurality of computing machines, on-site supervision level and wind energy, the solar electrical energy generation assembly of Long-distance Control machine, indoor controlled stage); Each subsystem includes a plurality of mutual cooperations and the agency who communicates by letter (Agent) again, and these agencies (Agent) realize honourable MAS model of uniting complementary power generation system according to the hierarchical design of many agencies (Agent) technology, the mode of progressively approaching.
The wind power generation assembly of field level and solar electrical energy generation assembly carry out electrical production under the overhead control of the agency who is used to control (Agent) module, be used for agency's (Agent) module of data acquisition and be used for agency's (Agent) module of information management and be used for intercoming, cooperate, exchange many agencies (Agent) system that has constituted a complete data acquisition---Based Intelligent Control---information management mutually between agency (Agent) module of resource management.Monitoring level is mainly carried out centralized operation and information management by slip-stick artist and operator to system.The far-end controlled stage is carried out remote monitoring for the factory director, and this has just realized Centralized Monitoring in terrain control, the factory, three grades of controls of Long-distance Control (as shown in Figure 5).
The ability that has " dialogue and negotiation " between each level smart machine of many agencies (Agent) supervisory system of data acquisition described in the utility model---Based Intelligent Control---information management, total system adopts the subsystem layering logic layers, the architecture of net connection between the Agent, having broken the simple blindness of ordering between the subordinate and higher level in the control system in the past carries out, replace with the rationality of each agency (Agent) according to objective environment and self-condition analysis order, as unreasonable, can refuse to carry out, the reason that can also report implementation status or not carry out to the higher level, this autonomy and collaboration capabilities have improved the intelligent and reliability of system.Many agencyizatioies of production run can realize that the intellectual monitoring of the distributing rationally of smart allocation, the resources of production, production run and the equipment state of production task is safeguarded, the intelligent acquisition storage of production data, the Performance Evaluation and the optimum management of production run; These will produce tremendous influence to the optimum management of the safety of realization system and equipment, economical operation, production run.
Should be understood that illustrating of above-mentioned each concrete steps is comparatively concrete, can not therefore think the restriction to scope of patent protection of the present utility model, scope of patent protection of the present utility model should be as the criterion with claims.
Claims (7)
1. the multi-agent system device of a generation of electricity by new energy, the monitoring that it is used for wind power generation assembly, solar electrical energy generation assembly is characterized in that, described multi-agent system device comprises:
The proxy module that is used to control, this proxy module are used to control the input and output of wind power generation assembly and solar electrical energy generation assembly, and the work of other proxy modules of control and coherent system;
The proxy module that is used for data acquisition process, this proxy module are used to gather the production data of wind power generation assembly and solar electrical energy generation assembly and data are analyzed, handled, for the proxy module that is used to control with information management provides the desired data report;
The proxy module that is used for information management, this proxy module is used for system is monitored, and according to from the maintenance report of the proxy module that is used for data acquisition process system being assessed and rationally arrange, and the information interaction that is used for related data.
2. multi-agent system device according to claim 1, it is characterized in that, described multi-agent system device also comprises the proxy module that is used for resource management, and this proxy module is used to total system to provide decision-making required knowledge and data, and knowledge base and database are being learnt to upgrade.
3. multi-agent system device according to claim 1 is characterized in that, the described proxy module that is used for data acquisition process comprises:
The agent unit that is used for data acquisition, this agent unit are used to obtain the work on the spot data of wind power generation assembly and solar electrical energy generation assembly;
The agent unit that is used for data processing, this agent unit are used for the work on the spot data that above-mentioned agent unit obtains are performed mathematical calculations and/or the status flag information of production run is handled, extracted in logical operation.
4. multi-agent system device according to claim 3 is characterized in that, the described proxy module that is used for information management comprises:
The agent unit that is used to monitor, this agent unit is used to make up observation interface, monitoring from the described data that are used for the agent unit of data processing, and carry out running status according to these data and indicate, and compare and determine whether to carry out pre-alarm with expectation value and/or operation limit value, provide the monitoring report for the described proxy module that is used for technical support simultaneously;
The agent unit that is used for technical support, this agent unit is assessed the performance of total system according to described agent unit that is used to monitor and the described report that proxy module provided that is used to control, and provides technical support scheme and report;
The agent unit that is used for information interaction, this agent unit are used to carry out the information interaction operation of interpolation, deletion, modification preservation and the data input and output of systematic parameter.
5. multi-agent system device according to claim 4 is characterized in that, the described proxy module that is used to control comprises:
Work between each agent unit that the agent unit that is used to coordinate, this agent unit are responsible for coordinating to be used for task management, the control of wind-powered electricity generation assembly in this proxy module, photoelectric subassembly is controlled and make a strategic decision;
The generating task that the agent unit that is used for task management, this agent unit are used to carry out the task reception and decomposition, resource are chosen, Task Distribution and operation, task coordinate and integrated and configuration are used for two agent units of control of wind-powered electricity generation assembly and photoelectric subassembly control;
Be used for the agent unit of wind-powered electricity generation assembly control, this agency is used to control the wind power generation assembly by required task work;
Be used for the agent unit of photoelectric subassembly control, this agency is used to control the solar electrical energy generation assembly by required task work;
The agent unit that is used to make a strategic decision, this agent unit is assessed the performance of total system according to described real-time Monitoring Data that agent unit provided and the historical resource data that is used to monitor, and according to the described information that each agent unit provided that is used for the control of wind-powered electricity generation assembly, photoelectric subassembly control and coordinates the operation and the maintenance activity of system is made arrangements simultaneously.
6. multi-agent system device according to claim 5 is characterized in that, the described proxy module that is used to control also comprises:
The agent unit that is used to safeguard, given fault diagnosis decision-making comes system is carried out maintenance activity in order to fixing a breakdown and the normal operation of maintenance system this agent unit according to the described agent unit that is used to make a strategic decision, and provides the system maintenance report to the agent unit that is used for technical support.
7. multi-agent system device according to claim 4 is characterized in that, the described proxy module that is used for resource management comprises:
The agent unit that is used to manage, this agent unit is used for carrying out according to the described report that agent unit provided that is used for technical support the study of knowledge base and upgrades, receives from the real-time Monitoring Data that agent unit provided that is used to monitor, and these data are kept in the database.
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| CNU2007201220108U CN201084000Y (en) | 2007-07-27 | 2007-07-27 | New energy source generated multi- proxy system device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102236343A (en) * | 2010-04-30 | 2011-11-09 | 新奥科技发展有限公司 | Smart energy network system and control method thereof |
| CN102270837A (en) * | 2011-07-28 | 2011-12-07 | 南京航空航天大学 | Network failure reconstruction method suitable for airplane distributed distribution system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102236343A (en) * | 2010-04-30 | 2011-11-09 | 新奥科技发展有限公司 | Smart energy network system and control method thereof |
| CN102236343B (en) * | 2010-04-30 | 2015-12-02 | 新奥科技发展有限公司 | A kind of smart energy network system and control method thereof |
| CN102270837A (en) * | 2011-07-28 | 2011-12-07 | 南京航空航天大学 | Network failure reconstruction method suitable for airplane distributed distribution system |
| CN102270837B (en) * | 2011-07-28 | 2014-04-09 | 南京航空航天大学 | Network failure reconstruction method suitable for airplane distributed distribution system |
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