CN107071822A - Method and system for dynamic energy allocation - Google Patents
Method and system for dynamic energy allocation Download PDFInfo
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- CN107071822A CN107071822A CN201610613208.XA CN201610613208A CN107071822A CN 107071822 A CN107071822 A CN 107071822A CN 201610613208 A CN201610613208 A CN 201610613208A CN 107071822 A CN107071822 A CN 107071822A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/04—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/021—Traffic management, e.g. flow control or congestion control in wireless networks with changing topologies, e.g. ad-hoc networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0215—Traffic management, e.g. flow control or congestion control based on user or device properties, e.g. MTC-capable devices
- H04W28/0221—Traffic management, e.g. flow control or congestion control based on user or device properties, e.g. MTC-capable devices power availability or consumption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0226—Traffic management, e.g. flow control or congestion control based on location or mobility
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/04—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources
- H04W40/10—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources based on available power or energy
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/20—Communication route or path selection, e.g. power-based or shortest path routing based on geographic position or location
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/248—Connectivity information update
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/32—Connectivity information management, e.g. connectivity discovery or connectivity update for defining a routing cluster membership
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a method for dynamically distributing energy, which comprises the following steps: converting energy to be converted into light beam energy, wherein the energy to be converted comprises light energy; distributing the corresponding power to one or more beam emitters by real-time or pre-programmed central and local computer control; controlling at least one beam transmitter to transmit the beam energy from one network node to another or more network nodes via a computed path; establishing a dynamic energy distribution network having an arbitrary topology by positioning in real time and linking a plurality of network nodes using a plurality of light beams, wherein the mutual positions of the network nodes may be non-fixed; increasing or decreasing the number of network nodes, or changing the energy stored or consumed at each network node, in real time in the dynamic energy distribution network. The invention also discloses a system using the method. The invention has high flexibility and can conveniently distribute energy to scattered or moving network nodes.
Description
Technical field
The present invention relates to a kind of energy transmission between different spaces place and distribution technique, more particularly to one kind is in real time
Set up energy distribution network network and the between network nodes method and system of dynamically distributes energy.
Background technology
Fast-developing Internet of Things (Internet-of-Things, i.e. IOT) is general be continuously increased by a large amount of numbers and by
Sensor and the communication device composition of driven by power.But it is not intended under many circumstances or IOT devices is connected to tradition by inconvenience
Electric power networks.Such as some IOT equipment perhaps be located at power network can not enough and remote areas.Therefore it is a large amount of in actual applications
IOT equipment is driven by built-in chargeable storage.Number with the IOT equipment positioned at different location quickly increases, and finds
These are scattered in the IOT equipment of different location, are no matter in time loss or material and manually they charge or replace battery
On can all become a huge challenge.
Regenerative resource, including wind energy and solar energy, are widely used in many distributed scenes, wherein
Including for building, farm, the non-grid power source and thermal source of factory and various kinds of equipment.Most of existing solar energy system is utilized
Solar cell converts the solar into electric energy to drive all kinds of devices or equipment for relying primarily on power supply.Solar energy can also between
Ground connection be converted into electric energy, i.e., first convert the solar into heat energy, then driven using heat energy a traditional generator come
Produce electric energy.Solar energy can be converted to electric energy and heat energy by the photovoltaic system of one high optically focused simultaneously.Energy after being changed
It can be stored in battery or the heat accumulating insulated, for driving electrical load in low sunshine.
The major way of existing distribution regenerative resource is that rechargeable energy first is converted into electric energy, then passes through control
Electric energy after conversion is injected power network by device or inverter, then by traditional power network by electric energy be assigned to by power line connect it is multiple
Different location.
In traditional cable distribution network, the place connected by power network be usually it is fixed, i.e., in most cases each
The locus in place is fixed, and the number and location in each place are difficult real-time change.For example, in power network one by the sun
The place that can be generated electricity can lose the function that other places into power network transmit electric power under the weather at continuous rainy day or cloudy day, such as
Fruit is also such when power breakdown caused by equipment fault or natural calamity.Because the cost of battery is higher or power consumption rate
Larger, this problem can only also be mitigated in a short time by installing back-up storage battery in solar power generation place.
It is intended to energy being wirelessly sent to another place from one place in many applications, without
It is to rely on traditional grid-connected energy transmission system.For example, a reception is produced from what another place was transmitted by wind-force
The place of electric energy typically can not be the automobile or aircraft quickly moved because it is difficult to being wired to what these were quickly moved
On object.Equally, the heat energy that solar energy is produced is assigned to positioned at remote different location also due to convenience and cost
The reason for constitute very big challenge.
The content of the invention
The advantage of the present invention will be progressively apparent from the following detailed description respectively saved.Sheet described in following each section
The method and system of invention realize details be only used for citing, rather than to the present invention realize that scope is restricted.
The embodiments of the invention provide a kind of method and system of dynamically distributes energy, it is particularly suitable for use in non-grid-connected point
The network node dissipated in network node or motion distributes energy in real time.
On the one hand, the embodiments of the invention provide a kind of method of dynamically distributes energy, it is made up of following step：
Energy to be converted is converted into beam energy, the energy to be converted includes luminous energy；
By the real-time or center programmed in advance and local computing control one or more light are given by corresponding power distribution
Beam transmitter；
Control at least one light-beam transmitter by the beam energy by the path of calculating from a network node transmissions
To another or multiple network nodes；
There is randomly topologically structured dynamic by positioning in real time and linking multiple network nodes using multiple light beams and set up
Energy distribution network network, wherein the mutual alignment of each network node can be revocable；
The number for increasing or decreasing network node in real time is distributed in network in the dynamic power, or changes storage or consumes
In the energy of each network node.
On the other hand, the embodiment of the present invention additionally provides a kind of dynamically distributes energy system, including：
Light-beam generator, located at one or more network nodes, for energy to be converted to be converted into beam energy, institute
Stating energy to be converted includes luminous energy；
Optical transmission apparatus, including light-beam transmitter and beam receiver, for the beam energy to be passed through into calculating
Path is from a network node transmissions to another or multiple network nodes；
Communication and control module, the operation of the equipment for controlling each network node will be right using power divider
The power distribution answered gives each light-beam generator；
Energy conversion storage apparatus, including light energy receiver, for by the beam energy be converted to can storage energy simultaneously
Be stored in preset location, it is described can storage energy include heat energy or electric energy；
Central control system, for having arbitrarily to set up by positioning in real time and linking multiple places using multiple light beams
The dynamic power distribution network of topological structure, wherein the mutual alignment of each network node and topological structure can be on-fixeds
's.
The embodiment of the present invention is converted to energy to be converted by using the optical gain medium of at least one network node
Beam energy, energy to be converted includes such as luminous energy, heat energy, mechanical energy, wind energy, nuclear energy, chemical energy or hydraulic energy etc., and passes through light
Beam transmitter by luminous energy by the path of calculating from a network node transmissions to another or multiple network nodes, with high
Real-time and flexibility, energy distribution easily can be carried out to network node that is scattered or moving.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described.It should be evident that drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the schematic flow sheet of the first embodiment of the method for the dynamically distributes energy of the present invention；
Fig. 2 is the schematic flow sheet of the second embodiment of the method for the dynamically distributes energy of the present invention；
Fig. 3 is the structural representation of the first embodiment of the dynamically distributes energy system of the present invention；
Fig. 4 is the structural representation of the second embodiment of the dynamically distributes energy system of the present invention；
Fig. 5 is the structural representation of the 3rd embodiment of the dynamically distributes energy system of the present invention；
Fig. 6 is the structural representation of the fourth embodiment of the dynamically distributes energy system of the present invention；
Fig. 7 is the structural representation of the 5th embodiment of the dynamically distributes energy system of the present invention；
Fig. 8 is the structural representation of the sixth embodiment of the dynamically distributes energy system of the present invention.
Embodiment
In order that technical problem solved by the invention, technical scheme and beneficial effect are more clearly understood, below in conjunction with
Drawings and Examples, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
As shown in figure 1, the schematic flow sheet of the first embodiment for a kind of method of dynamically distributes energy of the present invention.Bag
Include:
S101, beam energy is converted to by energy to be converted, and the energy to be converted includes luminous energy.
In the present embodiment, energy to be converted can be located at one or more network nodes, and above-mentioned energy to be converted includes light
Energy, wind energy, hydraulic energy, nuclear energy, chemical energy, electric energy etc..Wherein, luminous energy can include solar energy.
S102, one or many is given by the real-time or center programmed in advance and local computing control by corresponding power distribution
Individual light-beam transmitter.
Center or local computing can be by obtaining each network node the parameter such as energy stores amount and energy consumption
The real-time energy requirement of each network node is estimated, and controls map network node to be one according to the energy requirement of each node
Or multiple light-beam transmitters distribute corresponding power.
Network node in the present embodiment include energy transmitting-receiving (energy transmitting-receiving, i.e.,
ETR) place and energy acceptance (energy-receiving, i.e. ER) place.Wherein ETR places are configured with light-beam transmitter and light
Beam receiver, and ER places are configured with beam receiver.
S103, control at least one light-beam transmitter by the beam energy by the path of calculating from a network node
It is transferred to another or multiple network nodes.
In the present embodiment, any ERT places can be equipped with multiple light-beam transmitters, for for another or multiple networks
Node launches beam energy.
As a kind of concrete implementation mode, the present embodiment also provides a central control system, for according to each network
The hardware and software configuration of node assigns each network node energy and obtains, changes, transmits or enlarging function in real time.
S104, by positioning and being set up using the multiple network nodes of multiple light beams link with randomly topologically structured in real time
Dynamic power distribution network, wherein the mutual alignment of each network node can be revocable.
By changing the light beam linking status between each node in real time, tool can be set up between each node at any time as needed
There is randomly topologically structured dynamic power distribution network, its topological structure is including but not limited to star-like, and tree-shaped, line style is ring-like, net
Lattice, and polytype mixing overlaying structure.Between network nodes during transmission energy, the portion in dynamic power distribution network
Point or all nodes between can be at relative motion state, the mutual alignment of each network node can be revocable.
S105, the number for increasing or decreasing network node in real time is distributed in network in the dynamic power, or change storage
Or consumption is in the energy of each network node.
It can be distributed by computer control in the dynamic power in network and increase or decrease network node in real time as needed
Number, change storage or consume each network node energy.In the present embodiment, in addition at least one perform work
Tool, execution instrument can be robot, install, repair for the real-time command according to preset instructions or the central control system
Reason, displacement remove a network node, and update the state that the dynamic power distributes network.ETR places can pass through light beam
Energy is that the execution instrument is charged, to ensure its normal operation.
As shown in Fig. 2 the schematic flow sheet of the second embodiment for a kind of method of dynamically distributes energy of the present invention.
S201, beam energy is converted to by energy to be converted, and the energy to be converted includes luminous energy.
This step is identical with the corresponding step of first embodiment, repeats no more here.
S202, one or many is given by the real-time or center programmed in advance and local computing control by corresponding power distribution
Individual light-beam transmitter.
This step is identical with the corresponding step of first embodiment, repeats no more here.
S203, control at least one light-beam transmitter by the beam energy by the path of calculating from a network node
It is transferred to another or multiple network nodes.
This step is identical with the corresponding step of first embodiment, repeats no more here.
S204, by positioning and being set up using the multiple network nodes of multiple light beams link with randomly topologically structured in real time
Dynamic power distribution network, wherein the mutual alignment of each network node can be revocable.
This step is identical with the corresponding step of first embodiment, repeats no more here.
S205, the number for increasing or decreasing network node in real time is distributed in network in the dynamic power, or change storage
Or consumption is in the energy of each network node.
The dynamic power distribution network also includes additional node, and additional node can be relative to network node independence
Node or a child node for depending on network node, the additional node include being furnished with light-beam generator and signal
Someone of communication device or the unmanned vehicles or robot, for monitoring each network section in the dynamic power distribution network
Point state and to target network node dynamic transmission energy.
Additional node specifically for：
S206, from the central control system, the charging equipment entrance for obtaining and updating target network node is waited to fill
Electric equipment list.
Charging equipment can be above-mentioned additional node or above-mentioned network node or additional node or
A specific equipment in network node.
S207, utilizes an electromagnetic frequency Path Setup letter between a charging vehicles and the charging equipment
Number communication link.
The charging vehicles can be a charging equipment in additional node, and it can be charged by ETR nodes, and
The beam energy of one ETR node is transported to another ETR or ER node.Specifically, the charging vehicles can be for nobody
Machine (unmanned aerial vehicle, i.e. UAV) or robot, or other have the device of beam emissions function.
S208, confirms the numeric address of charging equipment, position and authentication information.
Above-mentioned numeric address may include Internet protocol (Internet Protocol, i.e. IP) address and media interviews control
Make (Media Access Control, i.e. MAC) address, the position with charging equipment can by network positions, architecture, lead
Boat satellite fix or other positioning method are determined.
S209, charging equipment is tracked and positions using a detection light beam and its feedback signal.
In the present embodiment, the charging vehicles can be first to the location of charging equipment region project irradiated area
Larger detection light beam.When charging equipment receives above-mentioned light beam, charging equipment sends to the charging vehicles and carried
Receive the feedback signal of intensity signal.The charging vehicles then can be according to the light intensity feedback signal adjustment detection light beam received
Orientation and progressively reduce detection light beam irradiated area, be finally accurately positioned the optical receiver of charging equipment.
S210, is filled after being certified and being positioned by charging equipment with a directionality light beam to the charging equipment
Electricity.
After the optical receiver of charging equipment is accurately positioned, the directionality light beam used for vehicle that charges charges to it.
The directionality light beam, which can act also as detection light beam, to be used to position and follow the trail of the charging equipment and charge to it in real time.Direction
Property light beam real-time positioning refer to detect light beam localization method.When the light beam and the light of charging equipment of the charging vehicles
When relative position between detector is possible to change, detection light beam can be enabled all the time in positioning and charging process.It is used as one
Concrete implementation scheme is planted, the charging equipment of the present embodiment can be mobile terminal, and mobile terminal includes mobile phone, flat board electricity
Brain, MP3, MP4 or notebook computer etc..It is, in general, that can also be using charging equipment is to the charging vehicles or other treats
Charging equipment charges.
The present embodiment is by increasing additional node, and additional node includes having equipped with light-beam generator and signal communication device
People or the unmanned vehicles or robot, for monitoring in the dynamic power distribution network state of each network node and right
Target network node dynamic transmission energy, wherein, the vehicles can be the charging vehicles, and by detecting light beam and waiting to fill
The feedback signal of electric equipment is positioned to charging equipment, the charging equipment in motion is carried out by directionality light beam real
When track and charge.
Fig. 3 is the structural representation of the first embodiment of the dynamically distributes energy system of the present invention.
In the present embodiment, dynamically distributes energy system includes light-beam generator, located at one or more network nodes, uses
In energy to be converted is converted into beam energy, the energy to be converted includes luminous energy.
In the present embodiment, light-beam generator specifically includes solar cell 301, for converting the solar into electricity
Energy, in addition to the first battery being connected with solar cell 301, the electric energy changed for storing, in addition to semiconductor swash
Light device (laser diode, i.e. LD), for converting electrical energy into beam energy.
In the present embodiment, optical transmission apparatus includes the Free Space Optics (free being connected with semiconductor laser
Space optics, i.e. FSO) device or optical fiber optics (fiber optics, i.e. FO) device, for by the beam energy from
Solar energy produces ground network node transmissions to another or multiple network nodes.
In Fig. 3, the FSO devices in solar energy place send beam energy, wherein ER by free space chain road direction ER places
The FSO devices in place constitute the beam receiver；Meanwhile, the FO devices in solar energy place are by optical fiber link to ETR places
Beam energy is sent, the wherein FO devices in ETR places constitute the beam receiver.
Communication and control module (communication-and-control module, i.e. CCM), for controlling each network
The operation of the equipment of node, will be corresponding using power divider (power distribution switch, i.e. PDS)
Power distribution gives each light-beam generator.
Energy conversion storage apparatus, including light energy receiver 302 and battery, can for the beam energy to be converted to
Storage energy.In the present embodiment, it is possible to measure conversion storage apparatus including the second battery, for by after conversion can storage energy
Be stored in preset location (being in the present embodiment ETR and ER places), it is described can storage energy include heat energy or electric energy.
Although only listing the energy distribution system comprising three places in the present embodiment as an example, being appreciated that the energy
Amount distribution system can include the energy distribution network network being made up of other several destinations.
It can be used a central control system (not shown) multiple by using the link of multiple light beams in the present embodiment
Point distributes network to set up with randomly topologically structured dynamic power, wherein the mutual alignment of each network node can be
It is revocable.Central control system can be made up of cruise Control Module and related software.Cruise Control Module can be located at described
In the combination of the arbitrary node or node of energy distribution network network, it can also be located at outside the energy distribution network network.
In the present embodiment, central control system can control a PDS to determine that solar energy produces each of ground by CCM
Power assigned by LD.A PDS conventional implementation can be the electricity that a control is assigned to the electric current on each LD
Road, thus controls each LD power output because LD power output within the temperature range of its normal work it is general with
The increase of its driving current and increase.It can be closed by blocking driving current or driving current being adjusted to below laser threshold
One LD.Above-mentioned power distribution mode is also applied for that the other devices of light beam, including but not limited to Light-Emitting Diode can be produced
(light emitting diodes, i.e. LED), gaseous state or solid-state laser, superfluorescence light emitting diode (super-
Luminescent light emitting diode, i.e. SLED), incandescent lamp and fluorescent lamp etc..The selection of optical transmitting set is depended on
In many factors, including power output, optical transmission medium, transmission range, spectrum and cost etc..CCM is a local computing, it
It can at any time start according to the program finished or remote control commands are realized, close or adjust each LD power output.
Above-mentioned central control system is additionally operable to increase or decrease network node in real time in dynamic power distribution network
Number, or change storage or consume the energy of each network node.
Above-mentioned central control system is additionally operable to assign each network in real time according to the configuration of the hardware and software of each network node
Node energy is obtained, changes, transmitted or enlarging function.
In the present embodiment, ERT places can also include semiconductor laser LD, for sending light with producing to solar energy
Beam energy, equally, solar energy produce ground and also beam energy can be converted into electric energy by light energy receiver 302 and be stored in first
In battery.
In the present embodiment, the light energy receiver 302 for being used to beam energy being converted into electric energy in each place can be gathered around
There are different spectral response characteristics, the difference that the possibility launched to adapt to the different light-beam transmitters of each network node possesses
The light beam of spectrum.It can typically tend to that a broadband light beam receiver is installed, be sent with receiving many all kinds of light-beam transmitters
The light beam with different spectral characteristics.The semiconductor light energy receiver of various different materials, including silicon, germanium, GaAs, mix aluminium
GaAs, the combination of indium-doped GaAs or above and other material can cover from ultraviolet to infrared (infrared, i.e. IR)
Any wave-length coverage.For example, in the case where transmission link is optical fiber, in order to reduce optical transmission loss can as far as possible selection be located at can
See luminous energy transmitting and the receiver of IR wave bands.
Equally, the other forms produced by a network node rechargeable energy can also with the system in Fig. 3 come
Distribution.For example, solar cell 301 can be replaced by a wind-driven generator, thus wind energy and non-solar can be turned
It is changed to electric energy to charge the first battery.One hybrid development of renewable energy for being made up of wind energy and solar generator
Motor, or the generator being made up of any conventional energy or regenerative resource can be used to the energy as the first battery Lai
Source.
Heat energy can also utilize the system in Fig. 3 from a network node transmissions to another network node, wherein trying one's best
In infrared LD or Submillineter Wave Technology as energy send place light-beam transmitter and positioned at energy acceptance place can
Convert light energy into the beam receiver of heat energy.It should be tried one's best in long range (some kilometers) heat energy transmission of free space link
IR generating lasers in low-loss atmospheric optical spec window are located at using its wavelength.
The embodiment of energy distribution system described in above-mentioned and following all sections and all legends is only realization side
The citing of formula, and it is not intended to limit the practical range of the present invention.Controlled for example, the PDS in Fig. 3 can be one by CCM
Variable optical branching device, for the optical transmitting set of optical excitation LD or other species.When sunlight is not enough to keep local battery
Charge volume when, can also with traditional power network come for solar energy produce power.The beam energy that one place is received can be with
Using suitable energy acceptance and switching device, including photovoltaic device or heat absorption material are converted to electric energy, heat energy or other
The energy of form, the energy after conversion can be stored in reception place or directly utilized.Can be by multiple during beam Propagation
The optical link being made up of different optical mediums, wherein each medium can possess different refractive index and light loss, medium can
To be optical fiber, photoconductive tube, air, the serial or parallel connection combination of liquid or any different optical mediums.CCM, which is one, has communication
Any type of generalized computing machine device of ability, such as central processing unit, microprocessor, desktop computer, notebook computer is mobile
Mobile phone, laptop computer, tablet personal computer, programmable chip, System on Chip/SoC, or other any calculating and the combination of communication device, bag
Include relative circuit board and device.It is, in general, that between CCM or CCM can in the different periods from the communication of miscellaneous equipment
To be successional or intermittent.
As shown in figure 4, the structural representation of the second embodiment for the dynamically distributes energy system of the present invention.With above-mentioned
Unlike one embodiment, the present embodiment proposes that a local ETR place and the bidirectional energy of a long-range ETR places composition are passed
Defeated system.
In the present embodiment, ETR places A and ETR places B are that solar energy produces place, and each place is used as network node
It is provided with solar cell, communication signal transceiver (signal transceiver, i.e. STR), battery, CCM (not shown),
LD and can receive and change the beam energy transmitted from another place photovoltaic cell (photovoltaic cells, i.e.,
PVC).Vertical arrow in Fig. 4 represents the direction of sunlight, and thin horizontal arrow represents the flow direction of communication signal, thick horizontal arrow
Head represents the flow direction of energy.One energy distribution network network can be constituted by connecting multiple ETR places by all kinds of optical mediums,
Each place can be furnished with a variety of energy emission functions, energy acceptance function, energy stores function and communication function
Combination.
Embodiment in Fig. 4 can be such that two ETR places more stablize, and dynamic adapt to change over time it is local negative
The energy expenditure rate and external electrical network and weather condition of load.For example, when cloudy weather makes non-grid-connected ETR places A's negative
Energy expenditure rate is carried within one section of long period more than in the case of local recharge rate of cell, ETR places A can pass through STR
Link pair ETR place B send the transmission request of energy, can be excited positioned at ETR places B LD and with light beam to positioned at
ETR places A PVC transmission energies, to increase the charge rate of the battery positioned at ETR places A, meet its power consumption requirements.
As shown in figure 5, the structural representation of the 3rd embodiment for the dynamically distributes energy system of the present invention.It is real with first
Apply unlike example, the dynamic power distribution network also includes additional node, the additional node includes being furnished with light beam
Someone or the unmanned vehicles or robot of device and signal communication device, it is each in the dynamic power distribution network for monitoring
The state of individual network node, or to the dynamic transmission energy of target network node.
Wherein someone or unmanned traffic equipment can be for be located in the heterogeneous networks node under relative motion state
Internet of things equipment transmission energy.Fig. 5 describes a signal communication carried by storage battery power supply being in state of flight
The UAV of device 501 (can be CCM) is received from surface car institute transmitting beam energy (by thick by beam receiver 502
Arrow is represented) and charge, while the light that this UAV is located at surface car using a tracking mode light-beam transmitter 503 pair one
The IOT equipment transmission energies in the place that beam can not be reached directly.Surface car can be equipped with solar cell 504 and by great Rong
Battery-driven CCM 505 is measured, and surface car can be moved to or be parked in one can receive the suitable position of sunlight
Put, and the tracking mode light-beam transmitter 506 that can be accurately positioned UAV using one to adjust beam direction is effectively passed to UAV
Delivery of energy amount.Equally, the tracking mode optical transmitting set 503 on UAV can be accurately positioned the position of IOT equipment, to adjust beam direction
And to the effective transmission energy of IOT equipment.
IOT equipment described in Fig. 5 can be made up of following part：One spectral response and light-beam transmitter 503
Beam receiver 507 that spectrum matches, by battery-driven CCM 508 and sensor 509, sensor can be phase
Machine, temperature sensor, humidity sensor, motion sensor or other sensors, or multiple sensors combination.
Although illustrate only an IOT equipment in Fig. 5, multiple IOT equipment positioned at different location can be in chronological sequence
Order is electrically charged, and can also be simultaneously electrically charged by the UAV equipped with multiple optical transmitting sets or beam splitter.Meanwhile, an IOT is set
It is standby simultaneously or successively to be charged in chronological order by multiple UAV or surface car.
Some IOT equipment equipped with light-beam transmitter can turn into energy and receive and dispatch IOT equipment.Energy transmitting-receiving IOT equipment tools
Promising other IOT equipment or the ability of UAV chargings.A kind of method to energy acceptance IOT equipment charges be with a UAV come pair
One energy transmitting-receiving IOT being located near multiple energy acceptance IOT equipment charges, then receives and dispatches IOT equipment with the energy after charging
Energy acceptance IOT equipment distribution energy near being further pointed to.
As a kind of embodiment, one is used for being furnished with a speculum or one to the UAV that miscellaneous equipment charges
Optical module is redirected with the light beam from surface car or from energy transmitting-receiving IOT equipment received to it or gathered again
It is burnt.For example, the light beam from light-beam transmitter in surface car 506 can be redirected by the speculum that one is located on UAV
It is charged on to an IOT equipment, without converting light energy into electric energy on UAV, be thus avoid in charging process
Power conversion losses.In addition, a light beam from light-beam transmitter in surface car 506 can be divided into multiple on UAV
Multiple light beams, are then re-introduced into multiple IOT equipment of different location simultaneously by the identical or different light beam of power
It is charged.
One UAV charged to miscellaneous equipment can increase its energy that charges with collecting and storing the device of external energy
Power.For example, can be generated electricity on UAV wing by using high performance solar batteries covering and the battery carried is filled
Electricity.One UAV can further be provided with an interchangeable fuel cell to increase the energy of its storage in addition to equipped with conventional chargeable lithium cell
Amount.Some UAV can only carrying fuel battery come for other UAV or IOT equipment charges.
The spectral response range of beam receiver 502 and 507 can be customized according to light source corresponding thereto, by photoelectricity
The efficiency of conversion is maximized.For example, when external light source is sunlight, a high performance solar batteries 504 can be used as receiver.Such as
Fruit light-beam transmitter 506 is a single wavelength laser, then can be designed to approach by the peak spectral response of beam receiver 502
The wavelength of the laser.Similarly, the spectral response of beam receiver 507 should match with the spectrum of light-beam transmitter 503.
Although the present invention some legends in only with a light-beam transmitter and a corresponding beam receiver come
Illustrate the energy distributing method of the present invention, it will be appreciated that can strengthen using multiple light-beam transmitters and multiple beam receivers
Power transmission capabilities in embodiments of the invention.For example, the light beam from multiple light-beam transmitters can be synthesized a light
Beam matches the spectral response curve of a particular beam receiver to produce a specific spatial distribution.Using multiple light beams
Receiver can strengthen the energy transfer capability in each place, wherein the spectral response of each beam receiver and one or more light
Beam transmitter matches.
Collection can be set up between the IOT equipment equipped with battery-driven CCM 508 for being scattered in diverse geographic location
The communication link of middle control formula.The battery of IOT equipment can charge aerial mission with charging by periodic UAV.
The structure of the present embodiment can complete the charge step of additional node in the present invention, including：
From the central control system, the charging equipment list of target network node is obtained and updated；
Led between a charging vehicles and the charging equipment using an electromagnetic frequency Path Setup signal
News link；
Confirm the numeric address of charging equipment, position and authentication information；
Charging equipment is tracked and positions using a detection light beam and its feedback signal；
The charging equipment is charged with a directionality light beam after being certified and being positioned by charging equipment.
The directionality light beam is used to position and follow the trail of the charging equipment and charge to it in real time.
In the present embodiment, the UAV with charging tasks can receive one when performing aerial mission as additional node
The list of the IOT equipment to be charged updated, may include including the numeric address and positional information of each IOT equipment to be charged
IP address and MAC Address and positional information.When UAV is come near an IOT equipment, they can be built by a wireless channel
Vertical communication, UAV receives its MAC and IP address and position and identification authentication data from IOT equipment.CCM on UAV is using conventional
Authentication techniques come after certification IOT equipment, UAV transmits a light beam and locks IOT equipment and it is charged.Locking process can be wrapped
Include：UAV first transmits wide-angle detection light beam to cover the band of position of IOT equipment, then by beam angle reduce it is same
When receive the feedback signal of optical power intensity that IOT equipment is received to its beam receiver 507.When the reception of detection light beam is strong
When degree reaches maximum, an energy-transmitting beam can be excited, and energy is transported into beam reception from light-beam transmitter 503
On device 507.Detection light beam may be from carrying pancratic same light-beam transmitter 503, and may also come from another can
The transmitter of varifocal, and the spectrum for detecting light should be located within the spectral response range of beam receiver 507.Other equipment
Find, communication, certification and tracking technique and method are used equally for positioning IOT equipment and being not out method and system of the invention
Scope.
UAV in the present embodiment can be a robot, be controlled as the instrument of execution according to preset instructions or the center
The real-time command of system processed is installed, repaired, one network node of displacement or removal, and updates the dynamic power distribution network
State.
Fig. 6 is the structural representation of the fourth embodiment of the dynamically distributes energy system of the present invention.Implement with the above-mentioned 3rd
Unlike example, Fig. 6 is shown to be filled using rechargeable lamp to IOT equipment or mobile device (such as mobile phone) in the system of the present invention
The method of electricity.Sunlight is coupled in one section of optical fiber 602 by one condenser lens 601 on solar tracking tracker, and the optical fiber will
Sunlight after coupling is transferred to another place, and the sunlight point for leaving optical fiber is mapped to one by another lens 603 in the place
On solar cell 604.Solar tracking tracker can be the one small of conventional biaxial tracker in high Photospot solar system
Type version, it is by tracking solar azimuth and lens and fiber device is just being used when the sun is moved on high sunlight direction
To ensure the solar collector rate of maximum.There is provided certain by battery-driven CCM 605 for light-beam transmitter 606 in rechargeable lamp
Power, its optical power distribution launched shapes and is transported to a photovoltaic (photovoltaic, i.e. PV) by a lens 607
On receiver 608, and the PV receivers are on a mobile device 609.By installing multiple beam emissions on rechargeable lamp
Device 606 or the light beam that a light-beam transmitter 606 is launched is split or filtered with formed its multiple spectrum with it is corresponding
The light beam that the spectral response range of PV receivers 608 matches, can be simultaneously to multiple PV charging of mobile devices.
Considered according to practical factor, such as power, distance and cost, the light-beam transmitter 606 in Fig. 6 can be LD,
LED, SLED, incandescent lamp, fluorescent lamp or any kind of laser or optical transmitting set, or above-mentioned optical transmitting set combination.By sun
The optical medium that light guides to rechargeable lamp can be air, plastics and liquid light guide pipe rather than optical fiber.Supply the energy of rechargeable lamp
Traditional power network rather than sunlight is may be from, the combination of various energy resources is can be from.Foregoing equipment track and localization mechanism can
To be integrated into rechargeable lamp, allow it automatic to multiple PV positioning of mobile equipment and charge.
The spectral response range of beam receiver 604 can be customized according to a specific light source, by its opto-electronic conversion
Efficiency is maximized.For example, a high performance solar batteries can be used when light source is sunlight.Swash if light source is a Single wavelength
Light, the then peak spectral response of beam receiver 604 may be designed to the wavelength close to the laser.Similarly, beam receiver 608
Spectral response should match with the spectrum of light-beam transmitter 606.Light beam from multiple light-beam transmitters can also by with
To synthesize a specific spectrum to match the response spectrum of one or more specific receivers, wherein the spectrum of each receiver
Match with corresponding transmitter spectrum.
Fig. 7 is the structural representation of the 5th embodiment of the dynamically distributes energy system of the present invention.Fig. 7 be the present invention by
The example of the distribution energy system of network node composition equipped with difference in functionality.In figure, SR represents beam reception place, LBT
Beam emissions place is represented, LBTR represents light beam transmitting-receiving place, and AMP represents luminous energy amplification or enhancing place.Some include SR-
LBR, SR-LBT and SR-LBTR place possess the function of solar energy and beam reception or transmitting simultaneously.Can to each place
To be equipped with the various combination of energy acceptance and emission function, with constitute one can between each place dynamically distributes solar energy
Network.Arrow in Fig. 7 represents flowable in the light at a specific time point in above-mentioned energy distribution network network embodiment
Direction.
Because the network node in Fig. 7 is furnished with CCM, the topological structure of an energy distribution network network can by exciting, in
Only or redirect light beam from one place to another place in real time to change.As shown in fig. 7, when any one is specific
Between can have multiple topological structures simultaneously in one network of point, and constitute the distribution of latticed energy and the signal of broad sense
Communication network.
Fig. 8 by demonstration illustrate the present invention one by it is being constituted positioned at place A to place G network node and by this
The communication network that the energy distribution network network of invention is driven.The network node of the communication network by energy transmission/reception (by
The top textbox in each place is represented) and two-way signaling receiver or amplifier (being represented by the bottom textbox in each place)
Constitute.Top textbox in Fig. 8 represents the energy transfer function in each place, and wherein SR represents sunlight and receives place, LBR generations
Table beam reception place, LBT represents beam emissions place, and LBTR represents light beam transmitting-receiving place.Bottom textbox in Fig. 8 is represented
The communication signal control ability of each network node, wherein STR represents two-way signaling transmitting-receiving place, and AMP is represented with STR functions
Signal amplifies place.Solid arrow in Fig. 8 represents the flow direction of beam energy, and dotted arrow represents each network node
Between bidirectional communication link.In the embodiment in fig. 8, energy is directly assigned to place from place A (network node A, similarly hereinafter)
B, place C and place F, are also assigned directly to place D and place G from place E.If desired, place A can also be received from ground
Point F energy.Each place in Fig. 8 is equipped with STR, and place B, place C and place D also possess signal amplifying function, because
This can be even ground by middle AMP places in the case where the loss that place A and place E direct signals are connected is excessive
A direct signal communication link is set up between point A and place E.
Fig. 8 displays that, the topological structure of the energy distribution network network can be separate with related signal communication network.One
As in the case of, can be received for each one energy of place separate configurations and communication signal or emission function it is independently combinable, with
Composition one by software control and can between different location dynamically distributes energy network, wherein between each network node
Signal communication can be dynamically set up or be stopped.
In Fig. 7 and Fig. 8 network, a variety of different topological structures can be under the control of a software platform by dynamic
State changes the signal communication link and the real-time generation of beam Propagation link between each place.In the optical fiber and freedom by mixing
In the energy distribution network network of space optical transmission medium composition, it can be built with exciting or stopping to connect the light beam of two network nodes
Energy-supply chain road between vertical or termination any two network node.The example of one star network topology can be with building
It is vertical to be passed from a central Energy launch site to multiple energy acceptance places by the DIRECT ENERGY of free space or fiber medium
It is defeated to link to generate.One ring network topology structure can link multiple transmitting-receiving places to generate with order.In some places
The transmission range of energy or signal can be increased using Optical Amplification Technology.
Solar energy in figure of the embodiment of the present invention is constructed as only being preferred place with producing, rather than in this any potential hair
The necessary place of bright embodiment.For example, the part or all of network node in dynamically distributes energy system of the present invention can be by each
The outside or inside energy of type drives, including fuel cell chemical energy, wind energy, traditional power network electric energy, nuclear energy or other
Any type of energy, or the combination that multiple kinds of energy is originated.
In embodiment provided herein, it should be understood that disclosed system and method, others can be passed through
Mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, is only
A kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Each work(in each embodiment of the invention
Energy unit can be integrated in a processing unit or unit is individually physically present, can also be two or two
Above unit is integrated in a unit.The unit illustrated as separating component can be or may not be physically
Separated, the part shown as unit can be or may not be physical location, you can with positioned at a place, or
It can also be distributed on multiple NEs.Some or all of unit therein can be selected to realize according to the actual needs
The purpose of this embodiment scheme.
Those of ordinary skill in the art are it is to be appreciated that the reality of each example described with reference to the embodiments described herein
Step is applied, can be realized with the combination of hardware or software and hardware.These functions are held with hardware or software mode actually
OK, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel can come to each specific application
Described function is realized using distinct methods, but this realization is it is not considered that beyond the scope of this invention.
If the function is realized using in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are to cause a computer equipment (can be individual
People's computer, server, or network equipment etc.) perform all or part of step of each of the invention embodiment methods described.
And foregoing storage medium includes：USB flash disk, mobile hard disk, ROM, RAM, magnetic disc or CD etc. are various can be with store program codes
Medium.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (13)
1. a kind of method of dynamically distributes energy, is made up of following step：
Energy to be converted is converted into beam energy, the energy to be converted includes luminous energy；
Corresponding power distribution is sent out to one or more light beams by the real-time or center programmed in advance and local computing control
Emitter；
Control at least one light-beam transmitter by the beam energy by the path of calculating from a network node transmissions to another
One or more network nodes；
There is randomly topologically structured dynamic power by positioning in real time and linking multiple network nodes using multiple light beams and set up
Network is distributed, wherein the mutual alignment of each network node can be revocable；
The number for increasing or decreasing network node in real time is distributed in network in the dynamic power, or changes storage or consumes every
The energy of individual network node.
2. according to the method described in claim 1, it is characterised in that also including step：
A central control system is provided, for assigning each network section in real time according to the configuration of the hardware and software of each network node
Point energy harvesting, conversion, transmission or enlarging function.
3. method according to claim 2, it is characterised in that also including at least one execution instrument, for according to default
One or more network nodes are installed, repair, shift or removed to the real-time command of instruction or the central control system, and updates
The dynamic power distributes the state of network.
4. the method according to any one of claims 1 to 3, it is characterised in that the dynamic power distribution network also includes
Additional node, the additional node includes someone or the unmanned vehicles or machine equipped with light-beam generator and signal communication device
Device people, for monitoring in the dynamic power distribution network state of each network node and to target network node dynamic transmission
Energy.
5. method according to claim 4, it is characterised in that the additional node specifically for：
From the central control system, the charging equipment list of target network node is obtained and updated；
An electromagnetic frequency Path Setup signal communication chain is utilized between a charging vehicles and the charging equipment
Connect；
Confirm the numeric address of charging equipment, position and authentication information；
Charging equipment is tracked and positions using a detection light beam and its feedback signal；
The charging equipment is charged with a directionality light beam after being certified and being positioned by charging equipment.
6. method according to claim 5, it is characterised in that the directionality light beam is used to positioning and following the trail of described in real time
Charging equipment simultaneously charges.
7. a kind of dynamically distributes energy system, including：
Light-beam generator, it is described to treat for energy to be converted to be converted into beam energy located at one or more network nodes
Changing energy includes luminous energy；
Optical transmission apparatus, including light-beam transmitter and beam receiver, for the path that the beam energy is passed through into calculating
From a network node transmissions to another or multiple network nodes；
Communication and control module, the operation of the equipment for controlling each network node will be corresponding using power divider
Power distribution gives each light-beam generator；
Energy conversion storage apparatus, including light energy receiver, for being converted to and storage energy and can store the beam energy
In preset location, it is described can storage energy include heat energy or electric energy；
Central control system, for being set up by positioning in real time and linking multiple places using multiple light beams with arbitrary topology
The dynamic power distribution network of structure, wherein the mutual alignment of each network node and topological structure can be revocable.
8. system according to claim 7, it is characterised in that the central control system, is additionally operable to：
The number for increasing or decreasing network node in real time is distributed in network in the dynamic power, or changes storage or consumes each
The energy of network node.
9. system according to claim 7, it is characterised in that the central control system, is additionally operable to：
Each network node energy is assigned in real time according to the configuration of the hardware and software of each network node to obtain, change, transmit or put
Big function.
10. system according to claim 9, it is characterised in that also including at least one execution instrument, for according to default
One or more network nodes are installed, repair, shift or removed to the real-time command of instruction or the central control system, and updates
The dynamic power distributes the state of network.
11. the system according to any one of claim 7 to 10, it is characterised in that the dynamic power distribution network is also wrapped
Include additional node, the additional node include equipped with light-beam generator and someone of signal communication device or the unmanned vehicles or
Robot, for monitoring in the dynamic power distribution network state of each network node and transmitting energy to target network node
Amount.
12. system according to claim 11, it is characterised in that the additional node specifically for：
From the central control system, the charging equipment list of target network node is obtained and updated；
An electromagnetic frequency Path Setup signal communication chain is utilized between a charging vehicles and the charging equipment
Connect；
Confirm the numeric address of charging equipment, position and authentication information；
Charging equipment is tracked and positions using a detection light beam and its feedback signal；
The charging equipment is charged with a directionality light beam after being certified and being positioned by charging equipment.
13. system according to claim 12, it is characterised in that the directionality light beam is used to positioning and following the trail of institute in real time
State charging equipment and it is charged.
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| CN201610613208.XA CN107071822A (en) | 2016-07-28 | 2016-07-28 | Method and system for dynamic energy allocation |
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| CN201610613208.XA CN107071822A (en) | 2016-07-28 | 2016-07-28 | Method and system for dynamic energy allocation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114026797A (en) * | 2019-09-09 | 2022-02-08 | 谷歌有限责任公司 | Integrated access and backhaul from high altitude platforms |
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| WO2015176412A1 (en) * | 2014-05-19 | 2015-11-26 | 中兴通讯股份有限公司 | Passive optical tag, optical read/write device and intelligent optical distribution network |
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