CN204652057U - A kind of management system of the photovoltaic intelligent micro-capacitance sensor based on DSP and ARM - Google Patents
A kind of management system of the photovoltaic intelligent micro-capacitance sensor based on DSP and ARM Download PDFInfo
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- CN204652057U CN204652057U CN201520421699.9U CN201520421699U CN204652057U CN 204652057 U CN204652057 U CN 204652057U CN 201520421699 U CN201520421699 U CN 201520421699U CN 204652057 U CN204652057 U CN 204652057U
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Abstract
The utility model relates to a kind of management system of the photovoltaic intelligent micro-capacitance sensor based on DSP and ARM, comprise DSP module and ARM module, DSP module comprises data communication units and energy source optimization dispensing unit, ARM module comprises control unit and host computer unit, data communication units is used for realizing control unit and photovoltaic DC-to-AC converter, energy storage inverter, energy-storage battery administration module, the two-way ammeter of intelligence, data interaction between ipc monitor module, control unit carries out analyzing and processing to the signal that data communication units inputs, energy source optimization dispensing unit carries out energy micro-capacitance sensor and distributes analyzing and processing rationally.In technique scheme, by DSP module and ARM block combiner configuration management system, the energy micro-capacitance sensor of complexity is distributed rationally the energy source optimization dispensing unit that control algolithm proceeds in DSP module to operate, solve the problem of conventional control units disposal ability deficiency; Improve the arithmetic speed of control system and the monitoring level of ipc monitor module.
Description
Technical field
The utility model relates to agricultural production, is specifically related to a kind of management system of the photovoltaic intelligent micro-capacitance sensor based on DSP and ARM.
Background technology
Constantly aging, environmental issue, the efficiency of energy utilization bottleneck of the sustainable growth of power system load, structure and user, to the high standard requirement of the quality of power supply, have become the severe challenge that countries in the world power industry faces.Intelligent micro-grid, to effective utilization of distributed power source and flexible, intelligent Volume control, makes it in solving the problem, show very big potential.Especially comparatively extensive with the distribution of photovoltaic intelligent micro-capacitance sensor in many distributed energy micro-capacitance sensor, it can provide operational mode and high-quality electric service flexibly, and it forms primarily of following components: solar photovoltaic assembly, photovoltaic DC-to-AC converter, bidirectional energy-storage inverter, energy-storage battery module, energy management system (EMS), Bidirectional intelligent ammeter.Through photovoltaic module conversion electric energy, can be exchanged into two kinds of forms through photovoltaic DC-to-AC converter: when loading demand is large by ac bus directly to load supplying; When loading demand amount little even without the need to asking time, by ac bus to electrical network feed.The electricity utilizing photovoltaic module to change in peak period is load supplying, and is stored in energy-storage battery module by the cheapness electricity of energy storage inverter by electrical network in the low ebb phase.When electrical network occur have a power failure or photovoltaic module cannot power time, namely by energy storage inverter by the electric energy inversion supply load in energy-storage battery module, the structure of photovoltaic intelligent micro-capacitance sensor is as shown in Figure 1.
In the Effec-tive Function of a whole set of photovoltaic intelligent micro-grid system, energy management system (EMS) has very important central role.Energy management system distributes institute energy output, flexible utilization trough-electricity by electrical power storage in energy-storage battery module at reasonably optimizing, and intelligent control is sent out, supply, play vital effect in the various application of the various pattern of accumulate.Existing energy management system signal transacting and control unit are integrated in one, the real-time monitoring to physical quantity each in micro-capacitance sensor and basic controlling can be realized, but be subject to the restriction of hardware and framework, be difficult to realize complicated algorithm and senior controlling functions, energy source optimization configuration feature is not not fully exerted in traditional energy management system.
Utility model content
The purpose of this utility model is just to provide a kind of management system of the photovoltaic intelligent micro-capacitance sensor based on DSP and ARM, and it can effectively solve the problem, and can realize complicated algorithm and senior controlling functions, and energy source optimization configuration feature is not fully exerted.
For achieving the above object, the utility model is implemented by the following technical solutions:
A kind of management system of the photovoltaic intelligent micro-capacitance sensor based on DSP and ARM, it is characterized in that: comprise DSP module and ARM module, DSP module comprises data communication units and energy source optimization dispensing unit, ARM module comprises control unit and host computer unit, data communication units is used for realizing control unit and photovoltaic DC-to-AC converter, energy storage inverter, energy-storage battery administration module, the two-way ammeter of intelligence, data interaction between ipc monitor module, control unit carries out analyzing and processing to the signal that data communication units inputs, control unit performs following three operations according to the result of analyzing and processing: one is send command adapted thereto regulation and control photovoltaic DC-to-AC converter according to the result processed by data communication units, energy storage inverter, the running status of energy-storage battery administration module, it two is the result of process is sent to ipc monitor module by host computer unit show, its three for send data to energy source optimization dispensing unit carry out energy micro-capacitance sensor distribute rationally analyzing and processing, energy source optimization dispensing unit by analysis processing result by data communication units feed back to control unit, control unit according to feedback result perform corresponding actions.
In technique scheme, the management system of photovoltaic intelligent micro-capacitance sensor is formed by DSP module and ARM block combiner, the energy micro-capacitance sensor of complexity is distributed rationally the energy source optimization dispensing unit that control algolithm proceeds in DSP module to operate, solve the problem of conventional control units disposal ability deficiency; Improve the arithmetic speed of control system and the monitoring level of ipc monitor module.
Accompanying drawing explanation
Fig. 1 is the structural representation of photovoltaic intelligent micro-capacitance sensor;
Fig. 2 is structural representation of the present utility model.
Embodiment
In order to make the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment, the utility model is specifically described.Should be appreciated that following word only in order to describe one or more concrete execution modes of the present utility model, considered critical is not carried out to the protection range that the utility model is specifically asked.
Photovoltaic intelligent micro-capacitance sensor structure as shown in Figure 1, micro-capacitance sensor energy management system needs to carry out data communication with photovoltaic DC-to-AC converter, energy storage inverter and energy storage BMS, and according to the micro-capacitance sensor running state data that these equipment provide, adopt energy micro-capacitance sensor to distribute control algolithm rationally and control and management is carried out to micro-capacitance sensor operational mode.
The technical scheme that the utility model is taked as shown in Figure 1, a kind of management system of the photovoltaic intelligent micro-capacitance sensor based on DSP and ARM, comprise DSP module and ARM module, DSP module comprises data communication units 11 and energy source optimization dispensing unit 12, ARM module comprises control unit 13 and host computer unit 14, data communication units 11 is for realizing control unit 13 and photovoltaic DC-to-AC converter 22, energy storage inverter 23, energy-storage battery administration module 21, the two-way ammeter of intelligence, (data interaction refers to that data communication units 11 receives from photovoltaic DC-to-AC converter 22 in data interaction between ipc monitor module, energy storage inverter 23, energy-storage battery administration module 21, the data of the two-way ammeter of intelligence and the input of ipc monitor module the digital quantity be converted into required for control unit 13 be sent to control unit 13, the control information of control unit 13 is transmitted to above-mentioned each equipment or module according to corresponding communication protocol), the signal that control unit 13 pairs of data communication units 11 input carries out analyzing and processing, control unit 13 performs following three operations according to the result of analyzing and processing: one is send command adapted thereto regulation and control photovoltaic DC-to-AC converter 22 according to the result processed by data communication units 11, energy storage inverter 23, the running status of energy-storage battery administration module 21, it two is packed according to the communication protocol with ipc monitor module by the data result of host computer unit 14 by process, and is directly sent to ipc monitor module and shows, and host computer unit 14 is connected by data wire with ipc monitor module, its three for send data to energy source optimization dispensing unit 12 carry out energy micro-capacitance sensor distribute rationally analyzing and processing, energy source optimization dispensing unit 12 by analysis processing result by data communication units 11 feed back to control unit 13, control unit 13 according to feedback result perform corresponding actions.Control unit 13 is data analysis and process for data communication units 11 being sended over, and the operation of complicated algorithm is transferred in energy source optimization dispensing unit 12 and realizes.This module runs embedded OS, uses multiple threads function, controls the execution of each order.
In technique scheme, the management system of photovoltaic intelligent micro-capacitance sensor is formed by DSP module and ARM block combiner, the energy micro-capacitance sensor of complexity is distributed rationally the energy source optimization dispensing unit 12 that control algolithm proceeds in DSP module to operate, solve the problem of conventional control units 13 disposal ability deficiency; Improve the arithmetic speed of control system and the monitoring level of ipc monitor module.
Concrete scheme is: data communication units 11 adopts 485 communication modes to carry out data interaction with photovoltaic DC-to-AC converter 22, energy storage inverter 23, intelligent two-way ammeter respectively, and data communication units 11 carries out data interaction with CAN communication mode and energy-storage battery administration module 21; Data communication units 11 also can adopt Ethernet and ipc monitor module to carry out data interaction; Data communication units 11 adopts HPI communication mode and control unit 13 to carry out data interaction.Control unit 13 also carries out data interaction by data communication units 11 and remote server.The hardware of DSP module and ARM module specifically can adopt the OMAPL138 processor of Texas Instrument (TI) company to realize.ARM module runs embedded OS, use multiple threads function, communicated with remote server by Ethernet, data from control unit 13 are processed and sent simultaneously, the data received from ipc monitor module are made an explanation and processed, and control command is sent to data communication module, and then control the mode of operation of photovoltaic DC-to-AC converter 22, energy storage inverter 23 and energy-storage battery administration module 21.Ipc monitor module comprises touch-screen host computer and remote server.Touch-screen host computer can operation display interface, in real time the running status of display micro-capacitance sensor, and can issue various instruction according to the operation of user to control unit 13.Remote server is communicated with energy management system by Ethernet, and runs host computer monitoring software, can record, analyze the various data received.Energy source optimization dispensing unit 12 and data communication units 11 run on the DSP/BIOS system of DSP, use TCP/IP ethernet communication protocol to communicate with remote server, and working procedure adopts programming language write.
With micro-grid system example, the utility model is specifically described below:
Two groups of photovoltaic modulies, two 5KW photovoltaic DC-to-AC converters, 22, two groups of energy storage battery system, two energy storage inverter 23 and two cover BMS are adopted in micro-grid system.
The course of work of the management system of photovoltaic intelligent micro-capacitance sensor is:
Operation 1: data communication units 11, control unit 13, host computer unit, energy source optimization dispensing unit 12 electrifying startup, remote server starts and runs corresponding software, and connected by Ethernet and EMS, control command is sent, the operational mode of configuration micro-capacitance sensor and controling parameters by host computer unit;
Operation 2: photovoltaic DC-to-AC converter 22, energy storage inverter 23 and energy storage BMS electrifying startup, and send micro-capacitance sensor service data to EMS in real time by data communication units 11;
Operation 3: host computer sends starting command, and control unit 13 brings into operation, read micro-capacitance sensor service data, call energy micro-capacitance sensor and distribute control algolithm rationally, sending controling instruction, micro-capacitance sensor brings into operation;
Operation 4: service data is sent to remote server by Ethernet by control unit 13, host computer monitoring software interface the real-time monitored data, the energy micro-capacitance sensor that send to data acquisition module can distribute intermediate data in control algolithm rationally.By observation, record with analyze related data, can the running status of accurate evaluation micro-capacitance sensor, analyze the failure problems occurred, and the Suggested Configuration Plan providing micro-capacitance sensor is to address these problems and fault.
The management system of the photovoltaic intelligent micro-capacitance sensor based on DSP and ARM adopting the utility model to provide is carried out operation and be there is following advantage, one: adopt the controller architecture that DSP and ARM combines, improve the disposal ability of processor, control unit 13 and ipc monitor module are combined closely, the data can monitoring control unit 13 inside in real time while controlling micro-capacitance sensor and the micro-capacitance sensor internal state data collected; Its two: directly can control micro-grid system by touch-screen host computer, the parameter of configuration operation pattern and algorithm, be very easy to debugging and the operation of system; Its three: remote server can record, analyze the historical data that micro-capacitance sensor runs, and then carries out forecast analysis to micro-capacitance sensor running status, provides the proposed arrangement of micro-capacitance sensor simultaneously according to intelligent algorithm; Its four: use Ethernet, data bandwidth is large, and the reliability of transfer of data obtains great guarantee.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; to know in the utility model after contents; under the prerequisite not departing from the utility model principle; can also make some equal conversion to it and substitute, these convert on an equal basis and substitute and also should be considered as belonging to protection range of the present utility model.
Claims (3)
1. the management system based on the photovoltaic intelligent micro-capacitance sensor of DSP and ARM, it is characterized in that: comprise DSP module and ARM module, DSP module comprises data communication units and energy source optimization dispensing unit, ARM module comprises control unit and host computer unit, data communication units is used for realizing control unit and photovoltaic DC-to-AC converter, energy storage inverter, energy-storage battery administration module, the two-way ammeter of intelligence, data interaction between ipc monitor module, control unit carries out analyzing and processing to the signal that data communication units inputs, control unit performs following three operations according to the result of analyzing and processing: one is send command adapted thereto regulation and control photovoltaic DC-to-AC converter according to the result processed by data communication units, energy storage inverter, the running status of energy-storage battery administration module, it two is the result of process is sent to ipc monitor module by host computer unit show, its three for send data to energy source optimization dispensing unit carry out energy micro-capacitance sensor distribute rationally analyzing and processing, energy source optimization dispensing unit by analysis processing result by data communication units feed back to control unit, control unit according to feedback result perform corresponding actions.
2. the management system of the photovoltaic intelligent micro-capacitance sensor based on DSP and ARM according to claim 1, it is characterized in that: data communication units adopts 485 communication modes to carry out data interaction with photovoltaic DC-to-AC converter, energy storage inverter, intelligent two-way ammeter respectively, and data communication units carries out data interaction with CAN communication mode and energy-storage battery administration module; Data communication units adopts HPI communication mode and control unit to carry out data interaction.
3. the management system of the photovoltaic intelligent micro-capacitance sensor based on DSP and ARM according to claim 1 and 2, is characterized in that: control unit also carries out data interaction by data communication units and remote server, touch-screen host computer.
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| CN201520421699.9U CN204652057U (en) | 2015-06-18 | 2015-06-18 | A kind of management system of the photovoltaic intelligent micro-capacitance sensor based on DSP and ARM |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901422A (en) * | 2015-06-18 | 2015-09-09 | 安徽贵博新能科技有限公司 | Photovoltaic intelligent microgrid management system based on DSP and ARM |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901422A (en) * | 2015-06-18 | 2015-09-09 | 安徽贵博新能科技有限公司 | Photovoltaic intelligent microgrid management system based on DSP and ARM |
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150916 Effective date of abandoning: 20180724 |