CN103267337B - A kind of electrical equipment based on radio station and electric power management system thereof and method - Google Patents
A kind of electrical equipment based on radio station and electric power management system thereof and method Download PDFInfo
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- CN103267337B CN103267337B CN201310141970.9A CN201310141970A CN103267337B CN 103267337 B CN103267337 B CN 103267337B CN 201310141970 A CN201310141970 A CN 201310141970A CN 103267337 B CN103267337 B CN 103267337B
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Abstract
The present invention relates to a kind of based on the electrical equipment electric power management system in radio station, method and electrical equipment。Described system includes: radio station, for being broadcasted in a coverage by load control commands；Multiple electrical equipments, each electrical equipment includes radio reception module, is used for receiving described broadcast singal, and therefrom obtains load control order；Controller, for analysis load control command, and is controlled the operating load of this electrical equipment according to described load control order。According to embodiments of the invention, it is possible to the operating load of electrical equipment is controlled by the load condition of electrically-based system。
Description
Technical field
The present invention relates to a kind of operation of air conditioner load management system and method, particularly to a kind of electrical equipment based on radio station and electric power management system thereof and method。
Background technology
Along with rapid development of economy, it is sustainable growth situation to electricity needs, brings immense pressure to State Grid's system。The total energy of building system Architectural Equipment consumption occupies very big ratio in State Grid's system。In building system, main power consumption comes from air-conditioning, accounts for Architectural Equipment and runs more than the 2/3 of total energy consumption。Because the operational phase of air-conditioning compares concentration, section use in two seasons, particularly summer in the winter time, need for electricity amount increases severely, and makes the power system of country can't bear the heavy load, and the phenomenon of " power cuts to limit consumption " happens occasionally, abroad such as the U.S., Japan, large-scale power outage also occurred。Therefore, build operation of air conditioner electric intelligent control system significant for the operation optimizing State Grid's system。Build strong intelligent grid imperative, this year intelligent grid be also expected to rise to national strategy。
One of current center control to air-conditioning is wire transmission mode, and this mode exists engineering wiring and line upkeep difficulty, once circuit exists physical fault, fixes a breakdown cumbersome；Additionally, it is rely on general mobile communications network to be undertaken by mobile phone issue control command that the central authorities of air-conditioning control another mode at present, this mode excessively relies on the network arrangement of mobile communication carrier, and there is mobile phone cost price costly and Monthly Fee problem, not easily promotes。
Summary of the invention
For the problems referred to above, it is an object of the invention to provide a kind of new building air-conditioner management system and method。
According to first aspect, the present invention provides a kind of electrical equipment electric power management system based on radio station, and described system includes: radio station, for being broadcasted in a coverage by load control commands；Multiple electrical equipments, each electrical equipment includes radio reception module, is used for receiving described broadcast singal, and therefrom obtains load control order；Controller, for analysis load control command, and is controlled the operating load of this electrical equipment according to described load control order。
According to second aspect, the present invention provides a kind of electrical equipment electric power management system based on radio station, and described system includes: radio station, for being broadcasted in a coverage by load control commands；One or more gateways, each gateway includes radio reception module and the first wireless module, and wherein radio reception module is used for receiving described broadcast singal, and therefrom obtains load control order；Multiple electrical equipments, each electrical equipment includes the second wireless module, for receiving the load control order for this electrical equipment from the first wireless module；Controller, for analysis load control command, and is controlled the operating load of this electrical equipment according to described load control order。
According to the third aspect, the present invention provides a kind of electrical equipment electric power management system, described system includes: one or more gateways, each gateway includes radio reception module and the first wireless module, wherein radio reception module is for receiving the broadcast singal from radio station, and therefrom obtains load control order；At least one electrical equipment, each electrical equipment includes the second wireless module, for receiving the load control order for this electrical equipment from the first wireless module；Controller, for analysis load control command, and is controlled the operating load of this electrical equipment according to described load control order。
According to fourth aspect, the present invention provides a kind of electrical equipment, and described electrical equipment includes: radio reception module, for receiving the broadcast singal from radio station, and therefrom obtains load control order；Panel, for analysis load control command, and is controlled the operating load of this electrical equipment according to described load control order。
According to the 5th aspect, the present invention provides a kind of electrical equipment electric power management method based on radio station, and described method includes: broadcasted in a coverage by load control commands by radio station；Electrical equipment receives described broadcast singal, therefrom obtains load control order；Electrical equipment analysis load control command, and according to described load control order, the operating load of this electrical equipment is controlled。
According to the 6th aspect, the present invention provides a kind of electrical equipment electric power management method based on radio station, and described method includes: broadcasted in a coverage by load control commands by radio station；Gateway receives described broadcast singal, therefrom obtains load control order；Electrical equipment receives and analysis load control command from gateway, and according to described load control order, the operating load of this electrical equipment is controlled。
According to embodiments of the invention, it is possible to the operating load of electrical equipment is controlled by the load condition of electrically-based system。
Accompanying drawing explanation
Below in conjunction with accompanying drawing, specific embodiments of the present invention are described in further detail, in accompanying drawing:
Fig. 1 is the system block diagram of first embodiment of the invention；
Fig. 2 is the system block diagram of second embodiment of the invention；
Fig. 3 is the system block diagram of third embodiment of the invention；
Fig. 4 is the system block diagram of fourth embodiment of the invention；
Fig. 5 is the structural representation of the spatial load forecasting signaling of the present invention。
Detailed description of the invention
Fig. 1 is the building air-conditioner management system block diagram of first embodiment of the invention。As it is shown in figure 1, building air-conditioner management system includes: AM radio station, several air-conditionings and one or more gateway。
AM radio station is connected with central power control centre (not shown), in order to receive the control signal that central power control centre sends。Central power control centre, according to current electric load situation, plans as a whole the sharing of load of the whole air conditioning system overall situation。When needing to adjust the electricity consumption distribution in certain or some regions, central power control centre can send load control commands to radio station, and load control commands is issued by radio station then。By central power control centre, the entirety of electric load can also be controlled target and send radio station to, radio station produce the load control commands of zones of different according to this target, be then handed down to the electrical equipment of respective regions。In the present embodiment, electrical equipment refers to air-conditioning。The present embodiment scheme is also applied for FM radio station or other radio station。
Gateway can be arranged on panel computer, is referred to as HomePad。It is provided with AM receiver module, it is possible to receive AM amplitude-modulated signal (a)。Gateway is additionally provided with the first wireless module, supports short range wireless transmission function。In one example, the first wireless module can be Zigbee/Wifi module, supports Zigbee/Wifi function。HomePad can configure User Interface, it is simple to performs a series of user operation。
Air-conditioning is provided with the second wireless module, and it adopts the communication standard (b) same with the first wireless module of gateway, for receiving the load control commands from gateway。Described air-conditioning can be integrated air conditioner, it is also possible to be split-type air conditioner, and described second wireless module is arranged in indoor set or off-premises station。Air-conditioning is also configured with panel (also known as controller or control circuit)。Between panel and the second wireless module, (c) adopts wire communication mode, such as the communication modes of asynchronism transceiver UART interface or serial peripheral equipment interface SPI, possesses half-duplex, full duplex function。Panel analyzes the load control commands from the second wireless module, and according to described load control order, the operating load of this electrical equipment is controlled。
In work, central power control centre is according to current electric load situation, plan as a whole the sharing of load of the whole air conditioning system overall situation, through AM radio station and gateway, indivedual or part air-conditioning currently running load is accurately controlled, thus reaching to control the purpose of overall situation operation power load。
In one example, for whole air conditioning system, in advance all of air-conditioning is divided by region, every region gives a unique postcode ZIPCODE, and each air-conditioning is endowed owner's sequence number (described postcode and owner's sequence number will be stored among the memorizer of air-conditioning) always according to its owner and its status among all air-conditionings of this owner。In each HomePad gateway, input and preserve, through its User Interface, the air-conditioned postcode of institute and the owner's sequence number that this HomePad gateway is responsible in advance。Above-mentioned postcode and owner's sequence number can also constitute load control commands together with grade, the structure of this order is as shown in Figure 5, wherein one of the implication of " grade " is that the operating load to air-conditioning carries out graduation control, such as it is down to (10i) % of current load, i is interval [0,10) any one real number in, i=0 refers to shut down air-conditioning in fact, and wherein reducing operating load can realize by heightening/turn down corresponding target temperature。The another implication of " grade " refers to that air-conditioning has different brackets because affiliated owner is different for need for electricity difference, the hospital that such as need for electricity is stricter, the air-conditioning of bank or the operator's machine room air-conditioning with electric unit such as pure residential building less strict relative to other need for electricity just has higher electricity consumption grade, is the object preferentially ensureing power supply when load adjustment。Another implication of " grade " refers to that the same air-conditioning of same owner has different grades because the residing timesharing stage is different for need for electricity difference, the same air-conditioning daytime and the evening that such as belong to same residential building just have different grades, and generally the need for electricity of 18:00-23:00 in workaday evening is higher than daytime。Another implication of " grade " refers to that the air-conditioning being in different status (corresponding owner's sequence number) in same owner has different brackets because need for electricity is different, the air-conditioning of the operating room of such as hospital has different grades from the air-conditioning of hospital's normal office work room, generally the need for electricity of operating room construction is higher, there is higher level, it is the preferential object ensureing power supply, needs when spatial load forecasting to take in。
Additionally, above postcode and owner's sequence number are defined, its objective is to be constituted the Unique Device coding representing air-conditioning by the combination of postcode Yu owner's sequence number, " postcode is constituted in conjunction with grade, owner's sequence number, grade " load control commands of formula, it should be noted that there is other mode representing described Unique Device coding, such as can replace above-mentioned postcode by building numbering, above-mentioned owner's sequence number can be replaced with the triplicity of the position number of air-conditioning concrete inside floor number and room number even room, although therefore adopting above-mentioned " postcode in a specific embodiment, owner's sequence number, grade " load control commands of structure describes specific works flow process, but the load control commands that can uniquely distinguish different air-conditioning in other forms falls within the covering scope of the present invention to the flow process controlling operation of air conditioner load。
Load control commands below in conjunction with " postcode, owner's sequence number, grade " structure controls the embodiment of electrical equipment operating load。
In one embodiment, when central power control centre (not shown) finds to need indivedual or part air-conditioning currently running load is accurately controlled, send one or a string load control order as shown in Figure 5 to AM radio station。After AM radio station receives control instruction, being carried out overall situation broadcast, the described overall situation covers the geographical position at all of HomePad gateway place。The load control order received is analyzed by the AM receiver module of all of HomePad gateway。When the air-conditioning indicated by the combination finding postcode therein and owner's sequence number is to one's name administered, corresponding HomePad gateway makes subsequent action (being otherwise failure to actuate)。Described subsequent action includes being shown in the load control order received on the display of corresponding HomePad gateway, and the load control order received is given the Zigbee/Wifi resume module in described HomePad gateway, the Zigbee/Wifi module of the air-conditioning indicated by combination that the class information in described control instruction is sent in load control order postcode and owner's sequence number by the Zigbee/Wifi module in this HomePad gateway also passes to the panel of air-conditioning through it, and the operating load of air-conditioning is controlled by panel according to described class information。
In yet another embodiment, when central power control centre (not shown) finds to need indivedual or part air-conditioning currently running load is accurately controlled, send one or a string load control order as shown in Figure 5 to AM radio station。After AM radio station receives control instruction, being carried out overall situation broadcast, the described overall situation covers the geographical position at all of HomePad gateway place。The control instruction received is analyzed by the AM receiver module of all of HomePad gateway。When the air-conditioning indicated by the combination finding postcode therein and owner's sequence number is to one's name administered, corresponding HomePad gateway makes subsequent action (being otherwise failure to actuate), described subsequent action includes the control instruction received being shown on the display of corresponding HomePad gateway, and the control instruction received is given the Zigbee/Wifi resume module in described HomePad gateway。Described load control order is sent to all air-conditionings of described HomePad gateway administration by this Zigbee/Wifi module, air-conditioning finds that when the air-conditioning indicated by combination of postcode and owner's sequence number is exactly this air-conditioning in load control order, described load control commands is passed to the panel of this air-conditioning by the Zigbee/Wifi module of this air-conditioning。The operating load of air-conditioning is controlled by this panel according to the class information in described load control commands。
Fig. 2 is the building LED management system block diagram of second embodiment of the invention。As in figure 2 it is shown, building LED management system includes: AM radio station, several LED and one or more gateway。The building air-conditioner management system block diagram of this management system block diagram and Fig. 1 is distinctive in that: in Fig. 1, electrical equipment is air-conditioning, is then LED in Fig. 2；It is control load by the target temperature of adjustment air-conditioning in FIG, and Fig. 2 is control load by the brightness of illumination of adjustment LED。
Corresponding for LED flow process and the flow process one_to_one corresponding for air-conditioning, do not repeat them here。
Fig. 3 is the building air-conditioner management system block diagram of third embodiment of the invention。This is based on directly on the building air-conditioner management system in AM radio station, at least includes: AM radio station, one or more air-conditioning (containing indoor set and off-premises station) being provided with AM receiver module。In the present embodiment, electrical equipment refers to air-conditioning。The present embodiment scheme is also applied for FM radio station。
For whole air conditioning system, in advance all of air-conditioning is divided by region。Every region gives a unique postcode ZIPCODE, and each air-conditioning is endowed owner's sequence number (described postcode and owner's sequence number will be stored among the memorizer of air-conditioning) always according to its owner and its status among all air-conditionings of this owner。Each air-conditioning all includes indoor set and off-premises station。
Between the AM receiver module (this module may be mounted on off-premises station or indoor set) of the panel of indoor apparatus of air conditioner and this air-conditioning, adopt the communication modes of UART or SPI, possess half-duplex, full duplex function。
After AM radio station receives control instruction (this order structure is as shown in Figure 5), carried out overall situation broadcast。The described overall situation covers the geographical position at all of air-conditioning place, and the control instruction demodulation received is received by the AM receiver module of all of air-conditioning。When the air-conditioning indicated by the combination finding postcode therein and owner's sequence number is exactly oneself, subsequent action (being otherwise failure to actuate) made by corresponding air-conditioning, described subsequent action refers on the display (not shown) (if this air-conditioning has display) that the control instruction received is shown in corresponding air-conditioning, and the panel that the control instruction received is given described air-conditioning processes。The operating load of air-conditioning is controlled by the panel of described air-conditioning according to the class information in described control instruction。
In the present embodiment, the AM receiver module of air-conditioning can also be installed in controller (not shown), and described controller can be a kind of remote controller。
Fig. 4 is the building LED management system block diagram of fourth embodiment of the invention。As shown in Figure 4, building LED management system includes: AM radio station, one or more LED being provided with AM receiver module。The building air-conditioner management system block diagram of this management system block diagram and Fig. 3 is distinctive in that: electrical equipment is air-conditioning in figure 3, is then LED in Fig. 4；Control load by the target temperature of adjustment air-conditioning in figure 3, and Fig. 4 is control load by the brightness of illumination of adjustment LED。
The flow process of corresponding the present embodiment for LED and the flow process one_to_one corresponding for air-conditioning, do not repeat them here。
In the present embodiment, the AM receiver module of LED can also be installed in controller (not shown), and described controller can be a kind of remote controller。
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention。
Claims (13)
1. the electrical equipment electric power management system based on radio station, it is characterised in that described system includes:
Radio station, for broadcasting load control order in a coverage；
Multiple electrical equipments, each electrical equipment includes radio reception module, is used for receiving broadcast singal, and therefrom obtains load control order；Controller, for analysis load control instruction, and is controlled the operating load of this electrical equipment according to described load control order；
Wherein, described load control order includes device coding and/or grade；
Described device coding includes postcode and/or owner's sequence number；
Described controller includes an identity judging unit, for judging whether the targeted electrical equipment of described load control order is exactly described electrical equipment according to the postcode in described load control order and owner's sequence number；
The operating load of described electrical equipment is controlled by described controller according to the class information in described load control order。
2. electrical equipment electric power management system as claimed in claim 1, it is characterised in that radio station is AM or FM radio station。
3. electrical equipment electric power management system as claimed in claim 1, it is characterised in that electrical equipment is air-conditioning or LED。
4. electrical equipment electric power management system as claimed in claim 1, it is characterised in that radio reception module is arranged in the controller of electrical equipment。
5. the electrical equipment electric power management system based on radio station, it is characterised in that described system includes:
Radio station, for broadcasting load control order in a coverage；
One or more gateways, each gateway includes radio reception module and the first wireless module, and wherein radio reception module is used for receiving broadcast singal, and therefrom obtains load control order；
Multiple electrical equipments, each electrical equipment includes the second wireless module, for receiving the load control order for this electrical equipment from the first wireless module；Controller, for analysis load control instruction, and is controlled the operating load of this electrical equipment according to described load control order；
Wherein, described load control order includes device coding and/or grade；
Described device coding includes postcode and/or owner's sequence number；
Described controller includes an identity judging unit, for judging whether the targeted electrical equipment of described load control order is exactly described electrical equipment according to the postcode in described load control order and owner's sequence number；
The operating load of described electrical equipment is controlled by described controller according to the class information in described load control order。
6. system as claimed in claim 5, wherein the first wireless module and the second wireless module are Zigbee or the Wifi modules of identical standard。
7. system as claimed in claim 5, wherein said gateway is positioned on panel computer。
8. system as claimed in claim 5, it is characterised in that electrical equipment is air-conditioning or LED。
9. system as claimed in claim 5, it is characterised in that the second wireless module is arranged in the controller of electrical equipment。
10. the electrical equipment electric power management method based on radio station, it is characterised in that described method includes:
By radio station, load control order is broadcasted in a coverage；
Electrical equipment receives broadcast singal, therefrom obtains load control order；
Electrical equipment analysis load control instruction, and according to described load control order, the operating load of this electrical equipment is controlled；
Wherein, described load control order includes device coding and/or grade；
Described device coding includes postcode and/or owner's sequence number；
Electrical equipment analysis load control instruction, and according to described load control order to concretely comprising the following steps that the operating load of this electrical equipment is controlled:
Judge whether the targeted electrical equipment of described load control order is exactly described electrical equipment according to the postcode in described load control order and owner's sequence number；
Then according to the class information in described load control order, the operating load of described electrical equipment is controlled。
11. the electrical equipment electric power management method based on radio station, it is characterised in that described method includes:
By radio station, load control order is broadcasted in a coverage；
Gateway receives broadcast singal, therefrom obtains load control order；
Electrical equipment receives and analysis load control instruction from gateway, and according to described load control order, the operating load of this electrical equipment is controlled；
Wherein, described load control order includes device coding and/or grade；
Described device coding includes postcode and/or owner's sequence number；
Electrical equipment receives and analysis load control instruction from gateway, and according to described load control order to concretely comprising the following steps that the operating load of this electrical equipment is controlled:
Judge whether the targeted electrical equipment of described load control order is exactly described electrical equipment according to the postcode in described load control order and owner's sequence number；
Then according to the class information in described load control order, the operating load of described electrical equipment is controlled。
12. an electrical equipment, it is characterised in that described electrical equipment includes:
Radio reception module, for receiving the broadcast singal from radio station, and therefrom obtains load control order；
Controller, for analysis load control instruction, and is controlled the operating load of this electrical equipment according to described load control order；
Wherein, described load control order includes device coding and/or grade；
Described device coding includes postcode and/or owner's sequence number；
Described controller includes an identity judging unit, for judging whether the targeted electrical equipment of described load control order is exactly described electrical equipment according to the postcode in described load control order and owner's sequence number；
The operating load of described electrical equipment is controlled by described controller according to the class information in described load control order。
13. an electrical equipment electric power management system, it is characterised in that described system includes:
One or more gateways, each gateway includes radio reception module and the first wireless module, and wherein radio reception module is for receiving the broadcast singal from radio station, and therefrom obtains load control order；
At least one electrical equipment, each electrical equipment includes the second wireless module, for receiving the load control order for this electrical equipment from the first wireless module；Controller, for analysis load control instruction, and is controlled the operating load of this electrical equipment according to described load control order；
Wherein, described load control order includes device coding and/or grade；
Described device coding includes postcode and/or owner's sequence number；
Described controller includes an identity judging unit, for judging whether the targeted electrical equipment of described load control order is exactly described electrical equipment according to the postcode in described load control order and owner's sequence number；
The operating load of described electrical equipment is controlled by described controller according to the class information in described load control order。
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| CN201310141970.9A CN103267337B (en) | 2013-04-22 | 2013-04-22 | A kind of electrical equipment based on radio station and electric power management system thereof and method |
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| CN103528164B (en) * | 2013-09-24 | 2017-01-11 | 杭州电子科技大学 | air conditioner group control method based on Wifi wireless network |
| CN105519082A (en) * | 2015-01-08 | 2016-04-20 | 深圳极驱科技有限公司 | Equipment group wireless real-time control system and method |
| CN108105949B (en) * | 2017-12-12 | 2023-05-23 | 珠海格力电器股份有限公司 | Multi-split air conditioning system and control method thereof |
| CN108599162A (en) * | 2018-07-27 | 2018-09-28 | 珠海格力电器股份有限公司 | Peak regulation control method, device and system |
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Effective date of registration: 20160819 Address after: 100085 Beijing city Haidian District East Road No. 1 Building No. 1 hospital building A, 205 north power creative room Patentee after: The easy square tube in Beijing reaches Science and Technology Ltd. Address before: 100190, No. 3, building 707, Zijin digital garden, Haidian District, Beijing, Zhongguancun Patentee before: Chen Yuyu |