CN117578538A - A light energy storage system suitable for modular houses - Google Patents
A light energy storage system suitable for modular houses Download PDFInfo
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- CN117578538A CN117578538A CN202311485409.2A CN202311485409A CN117578538A CN 117578538 A CN117578538 A CN 117578538A CN 202311485409 A CN202311485409 A CN 202311485409A CN 117578538 A CN117578538 A CN 117578538A
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- server
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
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- H02J13/1321—
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses an optical energy storage source system suitable for a modularized house, which relates to the application field of a low-carbon building site flexible energy source system, and comprises a server, an infrared function module, a data collection module and an optical storage device module, wherein the server collects indoor environment and device parameters through the data collection module, judges a flexible operation mode and a device operation strategy of the system through analyzing real-time functions and energy consumption requirements of a computing system, and controls the operation state of indoor devices through the infrared function module, when the modularized house has turnover allocation requirements, the modularized house adopting the optical Chu Rou energy source system can be used as an integral unit for flexible turnover transportation, and after the turnover is completed to a new project, the flexible optical storage system assembly can be completed only by reconfiguring a wireless router in the unit and a wireless router of the optical storage module according to the site conditions, so that flexible operation of electric equipment and the energy storage system in the system is realized.
Description
Technical Field
The invention relates to the application field of a flexible energy system of a low-carbon construction site, in particular to a light Chu Rou energy system suitable for a modularized house.
Background
The light Chu Rou energy system aims at the problem that the modularized house equipment needs to use unitized design system equipment configuration, an operation strategy is formulated, and a system operation control device and a control scheme are provided, so that the problems that the photovoltaic power generation absorption rate of the photovoltaic modularized house is low, the power grid is relied on, the assembly flexibility of the flexible energy system is poor and the like are solved.
The collaborative optimization method, the device and the medium for the design and the operation of the optical storage flexible system are disclosed in the Chinese patent publication No. CN11365592A, a collaborative optimization model for the design and the operation of the optical storage flexible system is constructed by establishing an optical storage flexible system model and combining the coupling relation of the system design and the operation optimization, and then a nested optimization method for solving the collaborative optimization model is provided based on a genetic algorithm so as to obtain the optimal configuration and the operation plan of the optical storage flexible system and reduce the initial investment and the operation maintenance cost of the system.
And as disclosed in the Chinese patent with publication number of CN114418249A, an optimal model is constructed with the aim of minimum operation and maintenance cost, minimum carbon dioxide emission and maximum power self-satisfaction rate of a user, the optimal model is solved to obtain various flexible loads and battery cells, a prediction day operation plan is obtained, and various flexible loads and battery cells are correspondingly controlled to operate on the prediction day so as to consume distributed photovoltaic power generation as much as possible, thereby reducing the installation capacity of the battery cells and reducing the consumption cost.
The design and construction of the conventional optical storage flexible system operation strategy are based on the optimization solution of a system construction model, the method has higher requirements on a system operation processing device, the system cost is higher, the system scale and equipment details are required to be defined in the system design stage for constructing the system model, the method is more suitable for large-scale permanent public buildings with complex equipment types and huge system volumes, the modularized house has very strong mobility and variability, flexible assembly is required according to field requirements, and the configuration unitization of indoor electric equipment is obvious, so that an energy system is changeable according to the field assembly requirements. Therefore, the existing design and construction methods of the light storage flexible system are complex, the flexibility of the system is constructed by a model construction and solving mode, and when the modular house changes the combination assembly mode, the model construction and solving mode needs to be reconstructed, so that the light Chu Rou energy system which can be matched with the assembly requirements of the modular house by simply designing and adjusting the system scale is necessary to be developed and designed.
Disclosure of Invention
The present invention is directed to an optical energy storage source system suitable for modular houses, which overcomes the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an optical energy storage source system suitable for use in a modular house, comprising:
a server, wherein the server is internally provided with an optical flexible storage system design and operation and maintenance platform, the server is connected with a wireless router in the modularized house through a network cable;
the infrared function module is provided with a wireless router and is connected with the server in a wired mode through a network cable, and the infrared function module controls the start-stop and operation modes of the equipment by receiving a function instruction from the server;
the data receiving module is arranged in parallel with the infrared functional module, and is also connected with the wireless router in a wired way through a network cable, the server collects indoor environment and equipment parameters through the data collecting module, and the operation strategy of the light storage flexible system is prepared according to the indoor environment and the real-time parameters of the equipment while storing analysis data;
the optical storage equipment module is connected with the server in a wired mode through a wireless router, so that the energy storage battery can flexibly participate in flexible adjustment of the energy system, and the wireless router is located in the downlink of the wireless router connected with the infrared receiving module and the data receiving module.
Further, the server supports configuration of a plurality of modular unit systems.
Further, the infrared function module comprises an infrared expander and an infrared emitter, the infrared expander is connected with the wireless router through a network cable, the infrared emitter is connected with each indoor device, and each interface of the infrared expander is connected with the infrared emitter in a wired mode.
Further, the data receiving module comprises a serial port server and each indoor parameter monitoring device, the serial port server is connected with the wireless router through a network cable and provides a communication interface for the server to collect indoor data parameters, and the indoor parameter monitoring devices comprise indoor sensors, outdoor environment sensors, indoor environment sensors, electric meters and mutual inductors, and are respectively distributed on monitoring points inside and outside the modularized house.
Furthermore, the photovoltaic energy storage equipment module comprises a photovoltaic energy storage inverter, a photovoltaic power generation system and an energy storage system, wherein the photovoltaic energy storage inverter is connected with the serial server in an uplink mode, and the photovoltaic energy storage inverter is connected with the photovoltaic power generation system and the energy storage system in a downlink mode.
Furthermore, the indoor parameter monitoring equipment is connected with the serial server interface through a 485 communication line, and the photovoltaic energy storage inverter is also connected with the serial server through the 485 communication line.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, when the modularized house has the turnover allocation requirement, the modularized house adopting the light Chu Rou energy system can be used as an integral unit for flexible turnover transportation, and after the turnover is completed to a new project, the assembly of the light flexible storage system can be completed only by reconfiguring the wireless router in the unit and the wireless router of the light storage module according to the site condition, so that the flexible operation of electric equipment and the energy storage system in the system is realized.
In the invention, the wireless router and each module are connected in a wired way through the network cable, and the serial port server and the downlink equipment are connected in a wired way through 485 communication wires, so that the data in each sensor can be stably and efficiently transmitted to the server, and the function instruction obtained by the analysis and calculation of the server can be stably and efficiently transmitted to each indoor equipment through the wireless router.
Drawings
Fig. 1 is a logic diagram of an optical Chu Rou energy system in accordance with the present invention.
Fig. 2 is a logic diagram of the operation of the light Chu Rou energy system according to the present invention.
Fig. 3 is a schematic diagram of an assembly configuration of the optical storage flexible system in the present invention.
Detailed Description
Specific embodiments of the present invention will be described below with reference to the accompanying drawings. Numerous details are set forth in the following description in order to provide a thorough understanding of the present invention, but it will be apparent to one skilled in the art that the present invention may be practiced without these details.
As shown in fig. 1, an optical energy storage source system suitable for a modularized house comprises a server 1, an infrared function module 2, a data collection module 3 and an optical storage device module 4, wherein an optical storage flexible system design and operation platform is arranged in the server 1 and is connected with a wireless router in the modularized house through a network cable, at this time, the server 1 collects indoor environment and device parameters through the data collection module 3, a real-time function and energy consumption requirement of a computing system are analyzed, a flexible operation mode and a device operation strategy of the system are judged, the running state of the indoor device is controlled through the infrared function module 2, the server 1 is connected with the wireless router in the modularized house through the network cable so as to communicate with the indoor device and the optical storage device, when the modularized house has an assembly requirement, the system scale can be adjusted through a simple design so that a plurality of wireless routers are connected with the server 1 in parallel, and then functional instructions are transmitted to different modularized houses through the wireless routers after being analyzed and calculated by the server 1, the optical energy storage source system can meet the requirement when the modularized house is assembled, and meanwhile, the server 1 supports a plurality of modularized houses, and the system can support a plurality of modularized houses, and the number of the modularized houses can not be assembled more than 20.
As shown in fig. 1, a wireless router is arranged between an infrared function module 2 and a server 1 and is connected with the infrared function module 1 in a wired manner, the infrared function module 2 receives a function instruction from the server 1 to control the start-stop and operation modes of the device, the server 1 transmits the function instruction to the wireless router and the infrared function module 2 in a transitive manner after analysis and calculation, the infrared function module 2 comprises an infrared expander and an infrared transmitter, the infrared expander is connected with the wireless router through the network, the infrared transmitter is connected with each indoor device, each interface of the infrared expander is connected with the infrared transmitter through the wired manner, thus the function instruction reflected by the server 1 is firstly transmitted to the infrared expander through the wireless router and then is synchronously transmitted to each infrared transmitter to control each indoor device, and the server 1, the wireless router, the infrared expander and the infrared transmitter are connected with each other in a wired manner, so that the function instruction can be more stably and rapidly transmitted to the indoor device.
As shown in fig. 1, the data receiving module includes a serial server and each indoor parameter monitoring device, the serial server is connected with the wireless router through a network cable, and provides a communication interface for the server 1 to collect indoor data parameters, the indoor parameter monitoring devices include a personnel in-room sensor, an outdoor environment sensor, an indoor environment sensor, an ammeter and a transformer, and are respectively distributed on monitoring points inside and outside the modularized house, the server 1 collects indoor environment and device parameters through the data collecting module 3, stores analysis data, prepares a light storage flexible system operation strategy according to real-time parameters of the indoor environment and the device, and then transmits the operation strategy to the downlink component in a delivering manner.
As shown in fig. 1, the photovoltaic storage device module 4 includes a photovoltaic energy storage inverter, a photovoltaic power generation system and an energy storage system, the photovoltaic energy storage inverter is connected with the serial server 1 in an uplink direction, the photovoltaic power generation system and the energy storage system in a downlink direction, when sunlight is sufficient, the photovoltaic power generation system converts solar radiation into electric energy, supplies power to indoor electric equipment and charges the energy storage system through the photovoltaic energy storage inverter, and meanwhile, when the sunlight is insufficient at night or at night, the photovoltaic energy storage inverter converts electric energy of an energy storage battery into 220V standard alternating current to supply power to the indoor electric equipment, and at the moment, after the photovoltaic energy storage inverter receives an operation strategy of the photovoltaic storage module from the server 1, an input source and an output source (load power source) are automatically switched (energy storage system), so that the energy storage battery is flexibly involved in flexible regulation of the energy storage system.
Considering the influence of line materials on transmission efficiency between devices, the indoor parameter monitoring device is connected with the serial port server interface through 485 communication lines, the photovoltaic energy storage inverter is also connected with the serial port server through 485 communication lines, the electrical engineering characteristic of the 485 communication lines is that the voltage difference of two lines is + (2-6) V, the voltage difference of the 485 communication lines is- (2-6) V, the signal passing level of the interface is reduced compared with that of RS-232-C, a chip of a data interface control circuit is not easy to damage, the level is compatible with TTL level, the connection with TTL circuit system can be facilitated, the 485 interface is a combination of a balance driver and a differential receiver, normal mode drying resistance can be enhanced, namely good noise interference can be achieved, meanwhile, the maximum transmission distance of the 485 communication line interface is 4000 feet, up to 3000 meters can be connected on a bus, a user can easily establish a device network to use a single 485 interface, and the 485 communication line has good noise resistance, and the best communication performance and the serial communication station has a long-distance.
As shown in fig. 2, in a specific embodiment, the server 1 collects real-time indoor electric power, photovoltaic power generation power, personnel in-room conditions and stored electricity data through the data collection module 3. The server 1 judges the indoor power consumption, the photovoltaic power generation power and the indoor equipment operation strategy formulated by personnel under the indoor condition through the fixed time frequency analysis, and controls the indoor electric equipment to adjust the operation state according to the strategy through the infrared function module 2. When the personnel are not in the room, the server 1 controls all the electric equipment in the room to be closed. When personnel are in a room, such as fruits, the photovoltaic power generation power is larger than the real-time power consumption power, and the server 1 controls all electric equipment in the room to operate in a high-power mode; if the photovoltaic power generation power is smaller than the real-time power consumption power in fruit, the server 1 controls all the indoor electric equipment to operate in a low-power mode.
Meanwhile, the server 1 makes a real-time operation strategy of the energy storage system by analyzing and judging the indoor power consumption, photovoltaic power generation and energy storage electric quantity conditions, and realizes the operation strategy through the optical storage equipment module 4. When the photovoltaic real-time power generation power is larger than the real-time power consumption power, the photovoltaic power generation preferentially supplies power to the indoor electric equipment, and the surplus power generation power charges a battery through the photovoltaic energy storage inverter; when the photovoltaic real-time generated power is smaller than the real-time electric power, the server 1 controls the photovoltaic energy storage inverter to convert the battery power into 220V alternating current to supply power to the indoor electric equipment, and when the battery power is lower than the critical power, the server 1 controls the light storage equipment module 4 to complement the electric power for the indoor equipment by adopting the commercial power.
As shown in fig. 3, in a specific embodiment, each standardized unit is configured with a group of infrared function modules 2, a data collection module 3 and a wireless router, and both modules are connected with a router in a room through a hidden network cable and receive operation policy instruction allocation and data transmission from the server 1. The modularized house of the unit where the server 1 is located is taken as an initial unit (unit room 0), a wireless router of the initial unit is connected with the server 1 through a network cable and is in wireless configuration connection with a wireless router of an optical storage device unit, other modularized house units (e.g. unit rooms 1) are configured and connected with the wireless router of the initial unit according to the field splicing condition, so that policy instruction allocation and data transmission of the server 1 can be accepted, when the modularized house has turnover allocation requirements, the modularized house adopting the optical Chu Rou energy system can be used as an integral unit for flexible turnover transportation, after the turnover is completed to a new project, the assembly of the optical storage flexible system can be completed only by reconfiguring the wireless router in the unit and the wireless router of the optical storage module according to the field condition, and flexible operation of electric equipment and the energy storage system in the system can be realized.
The foregoing is merely illustrative of specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modification of the present invention by using the design concept shall fall within the scope of the present invention.
Claims (6)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311485409.2A CN117578538B (en) | 2023-11-08 | 2023-11-08 | A photovoltaic storage and flexible energy system suitable for modular houses |
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| CN202311485409.2A CN117578538B (en) | 2023-11-08 | 2023-11-08 | A photovoltaic storage and flexible energy system suitable for modular houses |
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| CN117578538A true CN117578538A (en) | 2024-02-20 |
| CN117578538B CN117578538B (en) | 2024-06-14 |
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| CN104180486A (en) * | 2014-08-14 | 2014-12-03 | 南通博云物联网技术有限公司 | Intelligent home system and control method |
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Inventor after: Huang Chenguang Inventor after: Zhang Yanxin Inventor after: Zhou Zilu Inventor after: Chen Kai Inventor after: Ji Yongxin Inventor after: Fan Yuan Inventor after: Fan Lijia Inventor after: Su Bin Inventor before: Fan Yuan Inventor before: Fan Lijia Inventor before: Su Bin Inventor before: Chen Kai Inventor before: Ji Yongxin |