Summary of the invention
The objective of the invention is dispersion that human motion is produced, random, intermittent larger electric power resource gathers together, and it is implemented management and using efficiently, thereby a kind of stable, Manpower smart grid that consistency is better, utilance is higher and applicable power consumption equipment is wider is provided.
For achieving the above object, the invention provides a kind of Manpower smart grid, comprising:
Electric power input, output port are respectively used to access generating electricity from manpower equipment and power consumption equipment;
Power transmission lines, be used for forming netted direct-connected power transmission lines between each input port and each output port, direct-connected power transmission lines between each input port and each output port can carry out switching over, and the direct-connected power transmission lines between each output port and each input port also can carry out switching over;
Central control system is used for receiving the feedback information of electric power input, output port, and controls according to described feedback information information generated; And
Electric power dispatching system, the information that is used for that central control system is provided is controlled and is converted to executable instruction, controls the switching of the power transmission lines between each electric power input, output port.
Wherein, described Manpower smart grid also comprises electric energy input, output adjustment module, and described electric power dispatching system inputs, exports by described electric energy the switching that adjustment module is controlled power transmission lines.
Wherein, the electric weight memory device is used for storage of electrical energy; Described electric weight memory device is connected with power consumption equipment with generating electricity from manpower equipment by described electric power input, output port, and secondary storage facilities is connected with elementary storage facilities, and senior storage facilities is connected with secondary storage facilities.
Wherein, described electric weight memory device adopt storage battery, super capacitor, with water power from hydrogen producer, flywheel energy storage equipment, chemical energy storage equipment and/or water level gravitional force energy storage device.
Wherein, described central control system also is used for generating control information according to nearby principle.
Wherein, described central control system also is used for according to being preferably the power consumption equipment power supply, in the zone during without the electricity consumption equipment access again the principle to the charging of electric weight memory device generate control information; Described central control system also is used for according to the preferential manpower generating equipment electric energy that uses, when accessing without the manpower generating equipment in the zone, again by the principle generation control information of electric weight memory device power supply, described zone is the zone of dividing by the type of power transmission lines and distance.
Wherein, described generating electricity from manpower equipment comprises hand generator and/or foot-operated generator.
Wherein, described power consumption equipment comprises notebook computer, mobile phone, MP3, MP4, electronic toy, desktop computer, home lighting LED lamp or electric bicycle.
Compared with prior art, the present invention has following technique effect:
The electrical power that 1, can provide is far above single manpower power supply;
2, stability is strong, low to the environment interdependency;
3, consistency better, user and electrical network be the two-way interactive relation;
4, utilance higher, be the even complete carbon-free type power supply of typical low-carbon (LC);
5, applicable power consumption equipment is more extensive.
Embodiment
Further describe the present invention below in conjunction with the drawings and specific embodiments.
According to one embodiment of present invention, provide a kind of manpower intelligent network, this manpower intelligent network namely can be made of a plurality of subnets, can be also single subnet.With reference to figure 1, can see energy source in the network of the present embodiment in generating electricity from manpower equipment, and be formed by the energy network of delivery of electrical energy and the information network of controlling various device work in electrical network.Wherein, information network is controlled the transmission of electric energy in the energy network, and the energy network also sends feedback signal to information network simultaneously, and information network is adjusted the transmission plan of electric energy after receiving feedback signal again, finally realizes the allocation optimum of energy network.Particularly, with reference to figure 1, the manpower intelligent network of the present embodiment comprises generating electricity from manpower equipment 1, power input end mouth 2, electric energy input adjustment module 3, power input line road 4, elementary storage facilities 5, secondary storage facilities 6, senior storage facilities 7, electric power outlet line 8, electric energy output adjustment module 9, power output end mouth 10, power consumption equipment 11, central control system 12, electric power dispatching system 13 and information transmission line 14.This figure has provided the connected mode of each part in the manpower electrical network.
Power input end mouth 2 one ends and corresponding generating electricity from manpower equipment 1 are complementary, and the other end and follow-up electric energy adjustment module 3 are complementary.Correspondingly, an end of power output end mouth 10 and electric energy output adjustment module 9 are complementary, and the other end and various power consumption equipment 11 are complementary.Generating electricity from manpower equipment 1 can be that [detailed protocol is consulted document (Liu Jing to current existing various Manpower generation devices, Deng Yueguang, the Jia Dewei work, unconventional energy technology, Beijing: Science Press, 2010) the various generation modes of enumerating in], particularly as hand generator, foot-operated generator etc., what of the size of its size and energy output are all unrestricted.Power consumption equipment 11 comprises various low power power consumption equipments, as: notebook computer, mobile phone, MP3, MP4, the direct-flow electricity utilization apparatus such as electronic toy, it has also comprised the power consumption equipment of the various relatively high powers such as desktop computer, home lighting LED lamp, electric bicycle.And power consumption equipment of the present invention is not limited to this.In the present embodiment, dispose in power input end mouth 2 boost, voltage reduction module, correspondingly, also dispose in power output end mouth 10 boost, voltage reduction module.Manpower smart grid self is carried out the normal voltage of regulating and can artificially be arranged.
Electric energy input adjustment module 3 is exported adjustment module 9 by power transmission lines (comprise power input line road 4 are connected with the electric power outlet line) with electric energy and is connected.Electric energy input, output adjustment module 3,9 directly are subjected to the domination of electric power dispatching system 13, and the electric energy of input and the storage facilities of power consumption equipment or appointment are complementary, for follow-up transportation work ready.
Power transmission lines can be wired, and wireless and the wired and wireless mode that is coupled is carried out the circuit of electric power transfer.Wherein the transmission line of wired mode need be selected the lower material of resistivity, as: graphite, superconductor, carbon pipe etc.; Can adopt laser, electromagnetic wave homenergic form to come electric energy transmitting during wireless way for transmitting; Wired be connected the mode that is coupled and refer to that connecting some at the section of some transmission or equipment interface place with wired mode connects with wireless mode.Electric power outlet line 8 and power input line road 4 something in common are that it can be wired, wireless and the wired and wireless mode that is coupled, difference be their length and the parameter that transmits electric power different.
The electric weight memory device has comprised elementary storage facilities 5, secondary storage facilities 6 and senior storage facilities 7.Elementary storage facilities directly is connected with generating equipment, if the electric energy that namely produces is not when there is no the power consumption equipment application can be stored in immediately in elementary memory device.Direct and the elementary storage facilities of secondary storage facilities is connected, and after elementary storage facilities was filled with, the electric energy that generating equipment produces stored in secondary storage facilities.By that analogy, the direct and secondary storage facilities of senior storage facilities is connected, and after secondary storage facilities was filled with, the electric energy that generating equipment produces stored in senior storage facilities.Storage facilities used can be the electric energy storage devices such as various efficient chemical classes storage batterys, physics class such as super capacitor, also can convert electrical energy into other forms of energy, as: with electric energy with water power from hydrogen manufacturing, flywheel energy storage, chemical energy storage, the energy storage of water level gravitional force etc.
The effect of central control system 12 is to receive the information of the relevant reserve of electricity of each memory device transmission and the power supply request that each power consumption equipment sends, after the supply and demand information on each road, arrange the power supply process of charging process He each generating equipment of each power consumption equipment with nearby principle in its inner microcomputer integrated treatment electrical network.After calculating was completed, central control system 12 sent to electric power dispatching system 13 with the allocation plan of optimum.Optimum allocation plan can be expressed by one group of control information.In a preferred embodiment, central control system 12 comprises current measuring unit, and the microchip in central control system 12 judges according to size of current or user request information, thereby the corresponding unit of handling electric power is completed storage or outside transformation task.
The effect of electric power dispatching system 13 is that the control information that central control system 12 provides is converted into executable instruction, realizes the power supply of accumulate and each power consumption equipment of each memory device.
With reference to figure 2, this diagram has clearly provided the information flow direction of single subnet.
Central control system 12 as arithmetic element receives the feedback information (feedback information comprises the design parameters such as generating electricity from manpower amount and need for electricity amount) of exporting adjustment module 9 from power input end mouth 2, power output end mouth 10, electric energy input adjustment module 3 and electric energy, central control system 12 is processed these information, draw the optimal case of the input and output electric energy of whole electrical network (such as can be according to feedback information, produce one group of control information according to predefined standard value), then this optimal case is passed to electric power dispatching system.Central control system 12 can distribute electric power resource with nearby principle.For example: a certain moment, a power consumption equipment sent the electricity consumption request to the power output end mouth, this moment, the power output end mouth passed to central control system with this information, then central control system detects the geographical position of at once definite this electrical appliance in electrical network from the information of the nearest manpower power input end mouth of this electrical appliance.If at this moment, (can judge by setting threshold) has the power input end mouth to send the request of input electric power to central control system near this electrical appliance, and this request is replied at once, extraneous generating equipment from then on port to mains supply.The electric energy of from then on port input will directly be supplied with the above-mentioned low-power consumption power consumption equipment that sends the electricity consumption request.If do not input the request of manpower electric power near this power consumption equipment, central control system will detect from the storage situation of the nearest energy storage device of this electrical appliance, if the reserves of this energy storage device can satisfy the use of this power consumption equipment, it can be powered to power consumption equipment, if its reserves can not satisfy the use of this power consumption equipment, central control system will be dispatched remote storage device to this electrical appliance power supply.In like manner, be also the power consumption equipment of first supplying with nearby when the generating equipment in the external world such as hand or foot-operated generator during to electrical network input electric energy, then store memory device nearby into, just consider to store in the memory device of far-end at last.
Electric power dispatching system 13 converts control information in the electrical network executable instruction of various device, and then sends these instructions to electric energy input, output adjustment module 3,9 after obtaining control information (being optimal case) that central control system 12 provides.
Electric energy input, output adjustment module 3,9 instructions according to electric power dispatching system 13, to electric power input, output port 2,10 and electrical power storage equipment at different levels (comprising elementary storage facilities 5, secondary storage facilities 6 and senior storage facilities 7) send these instructions.
Electric power input, output port 2,10 and the storage facilities of electric energy at different levels according to electric energy input, output adjustment module 3,9 instruction works, realize the power supply of generating equipment to the power supply of electrical network and electrical network to power consumption equipment, in addition, storage facilitiess at different levels can also send feedack to central control system according to the situation that self stores electric weight.
The present invention can also be made of a plurality of subnets, Fig. 3 a to c be subnet with subnet between three kinds of Basic Topological figure being connected.Wherein, Fig. 3 a connects into network for each subnet by linear, and Fig. 3 b connects into network for each subnet by annular, and Fig. 3 c becomes network for each subnet by Y-connection.In addition, the form of the various Subnetwork connections of mentioning in Fig. 3 a to c, the present invention can also adopt other topological structure, also various topological structure couplings can be used simultaneously.
In a preferred embodiment, Manpower smart grid provided by the invention can also increase counting equipment in being in system.Its role is to, on the one hand can be according to user institute power consumption, the length of electric power transport distance is determined the price of electricity consumption, on the other hand according to what of generating electricity from manpower equipment such as hand or foot-operated generator power output to the corresponding remuneration of generating person or award.Form encouragement to this novel low carbon or even carbon-free green energy resource from economy and policy thus.
Based on Manpower smart grid of the present invention, owing to unifying again the supply power consumption equipment with after disperseing electric power put together, thereby improved stability, self-sufficient property, consistency and the utilization rate of electrical of the electric weight of generating electricity from manpower generation, also made the practical value of manpower electric power greatly be promoted.After using Manpower smart grid, generating electricity from manpower power consumption equipment applicatory is more extensive.
Especially, present electrical network commonly used is generating equipment gross output and power consumption equipment total load power to be mated realize balanced power supply, that is after any generating equipment access electrical network, its power output has just become the part of gross output, be not connected with specific power consumption equipment separately, its input port does not need directly to be connected with output port yet.The present invention will be optimized the use of generating electricity from manpower resource, realize selectively power supply nearby, thereby need to have between each input port and each output port meshed straight line road, each input port can not connect different one or more output ports in the same time, and each output port also can not connect different one or more input ports in the same time; The one-way that in this topological structure and General Electric Network is mainly the power department output power is different, because in the manpower electrical network, the user can be both electricity usage person, may be also generating person, thereby the relation of user and electrical network was two-way.And the manpower electrical network also needs connection line is switched comparatively frequently, and namely the individual exists interactively with electrical network, and this function can realize by micro-chip processor.Common electrical network commonly used does not have above-mentioned functions.In addition, in order to realize powering nearby, in fact the manpower electrical network is provided with number far more than the energy storage of conventional electrical network, this electrical network is not by means of high-tension electricity, power delivery to be arrived huge numbers of families, but the electric power that stores by means of a plurality of energy storage devices that arrange everywhere in network provides electric power to the user of minimum distance.
Generating electricity from manpower is realized networking and realizing being applied under prior art and can be protected, and it produces electric power and also has very real using value.such as at [Xu Guodong such as Xu Guodong, Deng Yueguang, Liu Jing. hand-driven super capacitor charge type LED household lighting system. the illuminating engineering journal, 2009,20 (4): 43-47] in research, developed the hand-driven super capacitor charge type of a kind of single individuality LED household lighting system, this system utilizes supply power voltage to be 25V, electric current is 2.6A, power is that the hand generator of 65W is 27V to a homemade voltage, electric capacity is that the super capacitor module of 24F charges, by supplying with 4W (24V after the conversion of DC-DC power supply, 0.169A) LED use.Experimental result shows that the man of physique health shakes above-mentioned hand generator and the super capacitor module can be full of after 4.67 minutes, and can keep the continuous normal operation of LED approximately 24 minutes; If by physical training, motion 1 hour, generation electric power even can be supplied and reach the illumination of 3-4 hour.As seen, even the energy output of this single individuality also can fully satisfy home lighting.If it can be formed electrical network by mode provided by the invention, its practical meaning will greatly promote.So the value of manpower electrical network is very remarkable.
Manpower smart grid provided by the invention can be layed in building, as at building, the devices such as generating electricity from manpower equipment and transmission of electricity, control not being set in chummery, different floor, joins together.Like this, different user can produce electric power at any time according to self concrete condition, realizes calling or storing by electrical network.This network also can expand to wider, as residential quarter, school even cities and towns, an area, a country; According to the loss characteristic of manpower electric energy, the distance between its grid user or generating node can be even wider to several kilometers from 1 meter scope.The electricity consumption object can be various low power electronic device, as 10 watts of power with interior notebook computer, mobile phone, MP3, MP4, electronic toy, desktop computer, Internet net, home lighting LED lamp, or even the slightly powerful power consumption equipment such as electric bicycle.The user can be selected from generating or electricity consumption as required.Particularly, under the occasion without any extraneous supply of electric power, it is almost unique power source that the manpower electrical network provides, and meaning and effect are very unique under many special occasions.
In February, 2008 south China most area and East of Northwest China the ice and snow disaster, cause the large tracts of land paralysis of local electrical network, brought southern most area to cut off the water, caused serious loss.If these areas had Manpower smart grid at that time, the people that are trapped in so family just can realize that manpower saves oneself by Manpower smart grid.Manpower smart grid based on generating electricity from manpower, not only can provide life basic electricity for the resident of city and outlying mountain area, for the workman of operation in the particular surroundingss such as field, night, seabed and mine provides required electric energy, can also provide emergency service for catastrophic event.In the situation that the whole large tracts of land paralysis of Manpower smart grid, some intact subnets can also form microgrid or isolated island, independent is customer power supply, this system can be when the catastrophic events such as the Disaster Events such as the bad weathers such as storm and ice and snow, earthquake and flood, the attack of terrorism and war cause large electrical network heavy damage, for the important users such as hospital, radio and television and transport hub provide emergency service, the loss that catastrophic event is caused drops to minimum.
In addition, this manpower intelligent grid can also increase some to weather and Disaster Event detects and the equipment of early warning, prepares to carry out early to take precautions against.Specifically can comprise: when storing enough electric power and occuring for Disaster Event; Subnet in Disaster Event comes will be in the Disaster Event zone temporarily and main body electrical network break away from, to reduce Disaster Event to the impact of large electrical network.Simultaneously, for the normal area that occurs of area with a varied topography and harsh weather, should design and set up the infrastructure such as the circuit that is fit to these particular surroundingss and shaft tower, to guarantee the destruction of its reliability of operation and reply Disaster Event.
Further, Manpower smart grid can also coordinate the physics electrical network to use except directly giving the power consumption equipment power supply in network.That is: when peak of power consumption, it can be to the physics mains supply to reduce the power supply pressure of physics electrical network; When electricity consumption was at a low ebb, the physics electrical network can be with unnecessary power storage in Manpower smart grid.In like manner, when supply falls short of demand, the physics electrical network also can be to manpower electrical network input electric energy at Manpower smart grid; When drug on the market, it also can be to physics electrical network transmission of electric energy when Manpower smart grid.By two coordinative roles of throwing the net, make electric power resource obtain optimum configuration and utilization, finally bring the power supply platform of a convenient and efficient to people.Even, this electrical network also can be realized unification with networks such as communication, Internet, thereby completes the task that electric power was regulated and provided to intelligence.
Several embodiment that above this basic fundamental route of manpower electrical network that provides is provided at last are only unrestricted in order to technical scheme of the present invention to be described.Although with reference to embodiment, the present invention is had been described in detail, those of ordinary skill in the art should be appreciated that technical scheme of the present invention is modified or is equal to replacement, still belongs to the scope that the present invention is contained.