CN103267337A - Conditioner operation load management system and method based on wireless technologies such as AM (amplitude modulation) - Google Patents
Conditioner operation load management system and method based on wireless technologies such as AM (amplitude modulation) Download PDFInfo
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- CN103267337A CN103267337A CN2013101419709A CN201310141970A CN103267337A CN 103267337 A CN103267337 A CN 103267337A CN 2013101419709 A CN2013101419709 A CN 2013101419709A CN 201310141970 A CN201310141970 A CN 201310141970A CN 103267337 A CN103267337 A CN 103267337A
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Abstract
The invention relates to electric-equipment power management system and method based on radio station, and electric equipment. The system comprises a radio station, a plurality of electric devices, and a controller. The radio station is used for broadcasting a load control command in a certain coverage area. Each electric device comprises a radio receiving module used for receiving a broadcast signal and acquiring the load control command from the signal. The controller is used for analyzing the load control command and controlling operating load of the electric devices according to the load control command. Through the electric-equipment power management system and method based on radio station, the operating load of the electric devices can be controlled on the basis of load conditions of a power system.
Description
Technical field
The present invention relates to a kind of operation of air conditioner load management system and method, particularly a kind of building air-conditioner operating load management system and method based on AM radio station and Zigbee/Wifi wireless technology.
Background technology
Along with rapid development of economy, electricity needs is sustainable growth situation, brought immense pressure for the system of State Grid.The total energy of building system Architectural Equipment consumption occupies very big ratio in the system of State Grid.In building system, main power consumption comes from air-conditioning, accounts for more than 2/3 of Architectural Equipment operation total energy consumption.Because the operational phase of air-conditioning is more concentrated, section use, particularly summer in two seasons in the winter time, the need for electricity amount increases severely, and the power system of country be can't bear the heavy load, and the phenomenon of " power cuts to limit consumption " happens occasionally, as the U.S., Japan, large-scale power outage also appearred abroad.Therefore, structure operation of air conditioner electric intelligent control system is significant for the operation of optimizing the system of State Grid.It is imperative to make up strong intelligent grid, this year intelligent grid also be expected to rise to national strategy.
Be wire transmission mode to one of center control of air-conditioning at present, this mode exists engineering wiring and line upkeep difficulty, in case there is physical fault in circuit, it is cumbersome to fix a breakdown; In addition, it is to rely on general mobile communications network to be undertaken by mobile phone issue control command that present central authorities to air-conditioning control another mode, this mode too relies on the network arrangement of mobile communication carrier, and has expensive mobile phone cost and Monthly Fee problem, is difficult for promoting.
Summary of the invention
At the problems referred to above, the object of the present invention is to provide a kind of new building air-conditioner management system and method.
According to first aspect, the invention provides a kind of consumer electric power management system based on the radio station, described system comprises: the radio station, the control command that is used for loading is broadcasted in a coverage; A plurality of consumers, each consumer comprises the radio reception module, is used for receiving described broadcast singal, and therefrom obtains the load control instruction; Controller is used for the analysis load control command, and according to described load control instruction the operating load of this consumer is controlled.
According to second aspect, the invention provides a kind of consumer electric power management system based on the radio station, described system comprises: the radio station, the control command that is used for loading is broadcasted in a coverage; One or more gateways, each gateway comprise radio reception module and first wireless module, and wherein the radio reception module is used for receiving described broadcast singal, and therefrom obtain the load control instruction; A plurality of consumers, each consumer comprises second wireless module, is used for from the load control instruction of first wireless module reception at this consumer; Controller is used for the analysis load control command, and according to described load control instruction the operating load of this consumer is controlled.
According to the third aspect, the invention provides a kind of consumer electric power management system, described system comprises: one or more gateways, each gateway comprises radio reception module and first wireless module, wherein the radio reception module is used for receiving the broadcast singal from the radio station, and therefrom obtains the load control instruction; At least one consumer, each consumer comprises second wireless module, is used for from the load control instruction of first wireless module reception at this consumer; Controller is used for the analysis load control command, and according to described load control instruction the operating load of this consumer is controlled.
According to fourth aspect, the invention provides a kind of consumer, described consumer comprises: the radio reception module is used for receiving the broadcast singal from the radio station, and therefrom obtains the load control instruction; Control panel is used for the analysis load control command, and according to described load control instruction the operating load of this consumer is controlled.
According to the 5th aspect, the invention provides a kind of consumer electric power management method based on the radio station, described method comprises: broadcast in a coverage by the radio station control command of will loading; Consumer receives described broadcast singal, therefrom obtains the load control instruction; Consumer analysis load control command, and according to described load control instruction the operating load of this consumer is controlled.
According to the 6th aspect, the invention provides a kind of consumer electric power management method based on the radio station, described method comprises: broadcast in a coverage by the radio station control command of will loading; Gateway receives described broadcast singal, therefrom obtains the load control instruction; Consumer receives and the analysis load control command from gateway, and according to described load control instruction the operating load of this consumer is controlled.
According to embodiments of the invention, can control the operating load of consumer based on the load condition of power system.
Description of drawings
Below in conjunction with accompanying drawing, specific embodiments of the present invention is described in further detail, in the 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 load control signaling of the present invention.
The specific embodiment
Fig. 1 is the building air-conditioner management system block diagram of first embodiment of the invention.As shown in Figure 1, the building air-conditioner management system comprises: AM radio station, several air-conditionings and one or more gateway.
The AM radio station links to each other with central power control centre (not shown), in order to receive the control signal that central power control centre sends.Central power control centre plans as a whole the sharing of load of the whole air-conditioning system overall situation according to current electric load situation.Adjust certain or some regional electricity consumptions when needs and divide timing, central power control centre can send the load control command to radio station, and the radio station control command of will loading then issues.Also can the integral body of electric load be controlled target by central power control centre and send the radio station to, by the load control command of radio station according to this target generation zones of different, be handed down to the consumer of respective regions then.In the present embodiment, consumer refers to air-conditioning.The present embodiment scheme also is applicable to FM radio station or other radio station.
Gateway can be arranged on the panel computer, is referred to as HomePad.It is provided with the AM receiver module, can receive AM amplitude-modulated signal (a).Gateway also is provided with first wireless module, supports the short range wireless transmission function.In an example, first wireless module can be the Zigbee/Wifi module, supports the Zigbee/Wifi function.HomePad can the configure user interactive interface, is convenient to carry out a series of user's operation.
Air-conditioning is provided with second wireless module, and the same communication standard (b) of first wireless module of its employing and gateway is used for receiving the load control command from gateway.Described air-conditioning can be the integral type air-conditioning, also can be split-type air conditioner, and described second wireless module is arranged in indoor set or off-premises station.Air-conditioning also disposes control panel (also claiming controller or control circuit).(c) adopts wire communication mode between control panel and second wireless module, such as the communication modes of asynchronism transceiver UART interface or serial peripheral equipment interface SPI, possesses half-duplex, full duplex function.Control panel is analyzed the load control command from second wireless module, and according to described load control instruction the operating load of this consumer is controlled.
In the 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 the current operating load of indivedual or part air-conditioning is accurately controlled, thereby reach the purpose that the overall operation power of control is loaded.
In an example, for whole air-conditioning system, in advance all air-conditionings are divided by the zone, a unique postcode ZIPCODE is given in every zone, and each air-conditioning also according to its owner with and be endowed owner's sequence number (described postcode and owner's sequence number will be stored among the memory of air-conditioning) in the status among all air-conditionings of this owner.In advance in each HomePad gateway through the input of its User Interface and postcode and owner's sequence number of preserving all air-conditionings that this HomePad gateway is responsible for.Above-mentioned postcode and owner's sequence number can also constitute the load control command with grade, the structure of this order as shown in Figure 5, wherein one of the implication of " grade " is to the control of classifying of the operating load of air-conditioning, such as (10i) % that is down to present load, i is interval [0,10) any one real number in, i=0 just refer to the air-conditioning shutdown is wherein reduced operating load and can realize by heightening/turn down corresponding target temperature in fact.The another implication of " grade " refers to that air-conditioning has different brackets because of affiliated owner's difference for the need for electricity difference, such as the relatively stricter hospital of need for electricity, the air-conditioning of bank or operator's machine room just has higher electricity consumption grade with respect to not too strict usefulness the electric unit of other need for electricity such as the air-conditioning of pure residential building, when the load adjustment is preferentially to guarantee the object of powering.Another implication of " grade " refers to that same owner's same air-conditioning has different grades because of timesharing of living in stage difference for the need for electricity difference, the same air-conditioning daytime that for example belongs to same residential building with just have different grades evening, the need for electricity of the purpose of working generally speaking 18:00-23:00 in evening is than the height on daytime.An implication again of " grade " refers to that the air-conditioning that is in different position (corresponding owner's sequence number) among the same owner has different brackets because need for electricity is different, for example the air-conditioning of the operating room of hospital has different grades with the air-conditioning of hospital normal office work chamber, the need for electricity of operating room air-conditioning is than higher generally speaking, has higher level, be the preferential object that guarantees power supply, when load control, need take in.
In addition, above postcode and owner's sequence number are defined, its objective is the unique device coding that constitutes the expression air-conditioning by the combination of postcode and owner's sequence number, constitute the load control command of " postcode; owner's sequence number; grade " formula again in conjunction with grade, but note existing other to represent the mode of described unique device coding, for example can number to replace above-mentioned postcode with building, can replace above-mentioned owner's sequence number with the triplicity of the position number of concrete air-conditioning inside floor number and room number even the room, though therefore adopt the load control command of above-mentioned " postcode; owner's sequence number; grade " structure to describe concrete workflow in the specific embodiment, the flow process of controlling the operation of air conditioner load with the load control command of the different air-conditionings of other form unique differentiation of energy also belongs to covering scope of the present invention.
Control the embodiment of consumer operating load below in conjunction with " postcode, owner's sequence number, grade " load control command of structure.
In one embodiment, when central power control centre (not shown) is found accurately to control the current operating load of indivedual or part air-conditioning, send one or a string as shown in Figure 5 load control instruction and give the AM radio station.After the AM radio station receives control instruction, it is carried out overall situation broadcasting, the described overall situation covers the geographical position at all HomePad gateway places.The AM receiver module of all HomePad gateways is analyzed the load control instruction that receives.When find wherein postcode and during to one's name the administering in conjunction with indicated air-conditioning of owner's sequence number, corresponding HomePad gateway is made subsequent action (otherwise being failure to actuate).Described subsequent action comprises that the load control instruction that will receive is shown on the display of corresponding HomePad gateway, and the load control instruction that will receive is given the Zigbee/Wifi resume module in the described HomePad gateway, Zigbee/Wifi module in this HomePad gateway passes to the control panel of air-conditioning with what the class information in the described control instruction sent to postcode and owner's sequence number in the load control instruction in conjunction with the Zigbee/Wifi module of indicated air-conditioning and through it, and control panel is controlled the operating load of air-conditioning according to described class information.
In yet another embodiment, when central power control centre (not shown) is found accurately to control the current operating load of indivedual or part air-conditioning, send one or a string as shown in Figure 5 load control instruction and give the AM radio station.After the AM radio station receives control instruction, it is carried out overall situation broadcasting, the described overall situation covers the geographical position at all HomePad gateway places.The AM receiver module of all HomePad gateways is analyzed the control instruction that receives.When find wherein postcode and during to one's name the administering in conjunction with indicated air-conditioning of owner's sequence number, corresponding HomePad gateway is made subsequent action (otherwise being failure to actuate), described subsequent action comprises that the control instruction that will receive is shown on the display of corresponding HomePad gateway, and gives Zigbee/Wifi resume module in the described HomePad gateway with the control instruction that receives.This Zigbee/Wifi module sends to described load control instruction in all air-conditionings of described HomePad gateway administration, when the air-conditioning in conjunction with indicated of postcode and owner's sequence number was exactly this air-conditioning in the air-conditioning discovery load control instruction, the Zigbee/Wifi module of this air-conditioning passed to described load control command the control panel of this air-conditioning.This control panel is controlled the operating load of air-conditioning according to the class information in the described load control command.
Fig. 2 is the building LED fluorescent tube reason system block diagram of second embodiment of the invention.As shown in Figure 2, building LED fluorescent tube reason system comprises: AM radio station, several LED lamps and one or more gateway.The difference of the building air-conditioner management system block diagram of this management system block diagram and Fig. 1 is: consumer is air-conditioning among Fig. 1, then is the LED lamp among Fig. 2; Be to control load by the target temperature of regulating air-conditioning in Fig. 1, and be to control load by the brightness of illumination of regulating the LED lamp among Fig. 2.
Accordingly at the LED lamp flow process corresponding one by one with the flow process at 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 direct building air-conditioner management system based on the AM radio station, comprises at least: the air-conditioning of AM radio station, the one or more AM of being equipped with receiver modules (containing indoor set and off-premises station).In the present embodiment, consumer refers to air-conditioning.The present embodiment scheme also is applicable to the FM radio station.
For whole air-conditioning system, in advance all air-conditionings are divided by the zone.A unique postcode ZIPCODE is given in every zone, and each air-conditioning also according to its owner with and be endowed owner's sequence number (described postcode and owner's sequence number will be stored among the memory of air-conditioning) in the status among all air-conditionings of this owner.Each air-conditioning includes indoor set and off-premises station.
Between the AM receiver module of the control panel of indoor apparatus of air conditioner and this air-conditioning (this module can be installed on off-premises station or the indoor set), adopt the communication modes of UART or SPI, possess half-duplex, full duplex function.
The AM radio station receives (this order structure as shown in Figure 5) after the control instruction, and it is carried out overall situation broadcasting.The described overall situation covers the geographical position at all air-conditioning places, and the AM receiver module of all air-conditionings receives the control instruction demodulation that receives.When postcode and the air-conditioning in conjunction with indicated of owner's sequence number when being exactly oneself found wherein, corresponding air-conditioning is made subsequent action (otherwise being failure to actuate), described subsequent action refers to that the control instruction that will receive is shown on the display (not shown) of corresponding air-conditioning (if this air-conditioning has display), and the control instruction that receives is given the control panel processing of described air-conditioning.The control panel of described air-conditioning is controlled the operating load of air-conditioning according to the class information in the described control instruction.
The AM receiver module of air-conditioning also can be installed in the controller (not shown) in the present embodiment, and described controller can be a kind of remote controller.
Fig. 4 is the building LED fluorescent tube reason system block diagram of fourth embodiment of the invention.As shown in Figure 4, building LED fluorescent tube reason system comprises: the LED lamp of AM radio station, the one or more AM of being equipped with receiver modules.The difference of the building air-conditioner management system block diagram of this management system block diagram and Fig. 3 is: consumer is air-conditioning in Fig. 3, then is the LED lamp among Fig. 4; In Fig. 3, control load by the target temperature of regulating air-conditioning, and be to control load by the brightness of illumination of regulating the LED lamp among Fig. 4.
Accordingly corresponding one by one with the flow process at air-conditioning at the flow process of the present embodiment of LED lamp, do not repeat them here.
The AM receiver module of LED lamp also can be installed in the controller (not shown) in the present embodiment, and described controller can be a kind of remote controller.
The above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is the specific embodiment of the present invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (20)
1. consumer electric power management system based on the radio station is characterized in that described system comprises:
The radio station, the control command that is used for loading is broadcasted in a coverage;
A plurality of consumers, each consumer comprises the radio reception module, is used for receiving described broadcast singal, and therefrom obtains the load control instruction; Controller is used for the analysis load control command, and according to described load control instruction the operating load of this consumer is controlled.
2. consumer electric power management system as claimed in claim 1 is characterized in that, the radio station is amplitude modulation AM or modulating FM radio station.
3. consumer electric power management system as claimed in claim 1 is characterized in that, consumer is air-conditioning or LED lamp.
4. consumer electric power management system as claimed in claim 1 is characterized in that, the radio reception module is arranged in the controller of consumer.
5. consumer electric power management system as claimed in claim 1 is characterized in that, described load control command comprises device coding and/or grade.
6. consumer electric power management system as claimed in claim 5 is characterized in that, device coding comprises postcode and/or owner's sequence number.
7. consumer electric power management system as claimed in claim 6, it is characterized in that, described controller comprises an identity judging unit, be used for according to the postcode of load control instruction and owner's sequence number judge the load control command at consumer whether be exactly this consumer.
8. consumer electric power management system based on the radio station is characterized in that described system comprises:
The radio station, the control command that is used for loading is broadcasted in a coverage;
One or more gateways, each gateway comprise radio reception module and first wireless module, and wherein the radio reception module is used for receiving described broadcast singal, and therefrom obtain the load control instruction;
A plurality of consumers, each consumer comprises second wireless module, is used for from the load control instruction of first wireless module reception at this consumer; Controller is used for the analysis load control command, and according to described load control instruction the operating load of this consumer is controlled.
9. system as claimed in claim 8, wherein first wireless module is purple honeybee Zigbee or the Wireless Fidelity Wifi module of identical standard with second wireless module.
10. system as claimed in claim 8, wherein said gateway is positioned on the panel computer.
11. system as claimed in claim 8 is characterized in that, consumer is air-conditioning or LED lamp.
12. system as claimed in claim 8 is characterized in that, second wireless module is arranged in the controller of consumer.
13. system as claimed in claim 8 is characterized in that, described load control command comprises device coding and/or grade.
14. system as claimed in claim 13 is characterized in that, device coding comprises postcode and/or owner's sequence number.
15. system as claimed in claim 14, it is characterized in that, described controller comprises an identity judging unit, be used for according to the postcode of load control instruction and owner's sequence number judge the load control command at consumer whether be exactly this consumer.
16. the consumer electric power management method based on the radio station is characterized in that described method comprises:
Broadcast in a coverage by the radio station control command of will loading;
Consumer receives described broadcast singal, therefrom obtains the load control instruction;
Consumer analysis load control command, and according to described load control instruction the operating load of this consumer is controlled.
17. the consumer electric power management method as claim 16, it is characterized in that, described load control command comprises device coding, and the step of described consumer analysis load control command comprises according to device coding determines that whether the load control command is at this consumer.
18. the consumer electric power management method based on the radio station is characterized in that described method comprises:
Broadcast in a coverage by the radio station control command of will loading;
Gateway receives described broadcast singal, therefrom obtains the load control instruction;
Consumer receives and the analysis load control command from gateway, and according to described load control instruction the operating load of this consumer is controlled.
19. a consumer is characterized in that, described consumer comprises:
The radio reception module is used for receiving the broadcast singal from the radio station, and therefrom obtains the load control instruction;
Controller is used for the analysis load control command, and according to described load control instruction the operating load of this consumer is controlled.
20. a consumer electric power management system is characterized in that, described system comprises:
One or more gateways, each gateway comprise radio reception module and first wireless module, and wherein the radio reception module is used for receiving the broadcast singal from the radio station, and therefrom obtain the load control instruction;
At least one consumer, each consumer comprises second wireless module, is used for from the load control instruction of first wireless module reception at this consumer; Controller is used for the analysis load control command, and according to described load control instruction the operating load of this consumer is controlled.
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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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| 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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| CN103528164A (en) * | 2013-09-24 | 2014-01-22 | 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 |
| CN108105949A (en) * | 2017-12-12 | 2018-06-01 | 珠海格力电器股份有限公司 | Multi-online air-conditioning system and its control method |
| 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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| CN103267337B (en) | 2016-06-22 |
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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 |