CN107168130B - A kind of circular power bus control method and circular power bus - Google Patents
A kind of circular power bus control method and circular power bus Download PDFInfo
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- CN107168130B CN107168130B CN201710483543.7A CN201710483543A CN107168130B CN 107168130 B CN107168130 B CN 107168130B CN 201710483543 A CN201710483543 A CN 201710483543A CN 107168130 B CN107168130 B CN 107168130B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Abstract
The present invention provides a kind of circular power bus control method and circular power bus, wherein method includes, using token to all access ring bus and the equipment that open monitor function are polled；The energy consumption demand of energy consumption equipment is detected, statistics current time has the equipment total amount of energy consumption demand, and the energy supply sequence of each energy consumption equipment is determined according to equipment total amount and according to preset principle of ordering；According to energy supply sequence, token field information is updated；According to token field information, dispatches powering device and energy consumption equipment is energized.Circular power bus control method provided by the invention and circular power bus, the communication between each equipment and energy bus is realized by software interface, without carrying out complicated hardware configuration, it is cost-saved, and the equipment being articulated in energy bus is managed using token loop technique, the position of each equipment relative energy bus is reciprocity, scalability height.
Description
Technical field
The present invention relates to a kind of circular power bus control method and circular power buses.
Background technique
Energy bus is a kind of for reducing the bus arbitration controller of energy consumption, can control wind energy in system, electricity
The energy balance that energy is mutually converted is carried out between the energy control devices such as energy, nuclear energy, kinetic energy.
Current energy bus is all based on central dispatch system, and all equipment is all to pass through central dispatch system
It dispatches, belongs to monobus mode, when some equipment connect failure with central dispatch system, which will be unable to
It is dispatched at energy, in addition, the existing energy bus based on central dispatch system is all based on hardware, by central dispatch system
It establishes connection between equipment to need to carry out complicated hardware configuration, and the stationarity of hardware configuration to be not easy between equipment
Connection and control function be changed and extend, at high cost and flexibility is low.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of circular power bus control method and circular power buses, lead to
It crosses software interface and realizes communication between each equipment and energy bus, it is cost-saved without carrying out complicated hardware configuration, and adopt
The equipment being articulated in energy bus is managed with token loop technique, the position of each equipment relative energy bus is equity
, scalability is high, and when some equipment connect failure with energy bus, and poll, the equipment still can backward for token
Energy scheduling is completed, reliability is higher.
In order to solve the above technical problems, present invention provide the technical scheme that
On the one hand, the present invention provides a kind of circular power bus control method, including,
All equipment for accessing ring bus and opening monitor function are polled using token, wherein equipment packet
Include powering device and energy consumption equipment；
The energy consumption demand of energy consumption equipment is detected, statistics current time has the equipment total amount of energy consumption demand, and according to equipment
Total amount and the energy supply sequence that each energy consumption equipment is determined according to preset principle of ordering；
According to energy supply sequence, token field information is updated；
According to token field information, dispatches powering device and energy consumption equipment is energized.
Further, further include,
The energy consumption for detecting energy consumption equipment stops demand；
Token field information is updated according to energy consumption stopping demand；
Stop energizing energy consumption equipment according to token field message scheduling powering device corresponding with energy consumption equipment.
Further, step is being polled to all equipment for accessing ring bus and opening monitor function using token
Before rapid, further include,
To the equipment of each access ring bus, determinant attribute is set.
Further, the determinant attribute of each equipment, including device attribute and energy value, wherein
The device attribute of powering device is "+", and the device attribute of energy consumption equipment is "-".
Further, principle of ordering is that the energy consumption equipment smaller to energy consumption demand preferentially energizes.
Further, each equipment accesses ring bus using uniform common software interface.
Further, the direction that token is polled includes forward and backward.
Further, token field information includes initial character identification position and information content body；
Initial character identifies that position is " ^ "；
Information content body includes two digit order numbers, energy value information required for first digit bit identification equipment, and
The current dump energy information in entire energy system of second digit bit identification.
Further, powering device, including battery, alternating current, oil machine, flywheel；
Energy consumption equipment, including server, air-conditioning.
On the other hand, the present invention also provides a kind of circular power buses, including, token ring module, detection module dispatches mould
Block；
Token ring module, for being taken turns using token to all equipment for accessing ring bus and opening monitor function
It askes；
Detection module, for detecting the energy consumption demand of energy consumption equipment, statistics current time has the equipment of energy consumption demand total
Amount, and the energy supply of each energy consumption equipment is determined sequentially according to equipment total amount and according to preset principle of ordering；
Token ring module is also used to update token field information according to energy supply sequence；
Scheduler module, for dispatching powering device and being energized to energy consumption equipment according to token field information.
Circular power bus control method provided by the invention and circular power bus realize each equipment by software interface
Communication between energy bus, it is cost-saved without carrying out complicated hardware configuration, and using token loop technique to being articulated in
Equipment in energy bus is managed, and the position of each equipment relative energy bus is reciprocity, scalability height, and works as some
When equipment connect failure with energy bus, token poll backward, the equipment remains unchanged achievable energy scheduling, and reliability is more
It is high.
Detailed description of the invention
Fig. 1 is the flow chart of circular power bus control method provided in an embodiment of the present invention；
Fig. 2 is the another flow chart of circular power bus control method provided in an embodiment of the present invention；
Fig. 3 is powering device expression figure provided in an embodiment of the present invention；
Fig. 4 is energy consumption equipment expression figure provided in an embodiment of the present invention；
Fig. 5 is circular power bus control architecture schematic diagram provided in an embodiment of the present invention；
The structural block diagram of Fig. 6 circular power bus provided in an embodiment of the present invention；.
Specific embodiment
Present invention will be further explained by specific examples below, it should be understood, however, that, these embodiments are only
It is used, is but should not be understood as present invention is limited in any form for specifically describing in more detail.
Embodiment one
In conjunction with Fig. 1, circular power bus control method provided in this embodiment, including,
Step S1: all equipment for accessing ring bus and opening monitor function are polled using token, wherein
Equipment includes powering device and energy consumption equipment；
Step S2: detecting the energy consumption demand of energy consumption equipment, and statistics current time has the equipment total amount of energy consumption demand, and root
The energy supply sequence of each energy consumption equipment is determined according to equipment total amount and according to preset principle of ordering；
Step S3: according to energy supply sequence, token field information is updated；
Step S4: it according to token field information, dispatches powering device and energy consumption equipment is energized.
Circular power bus control method provided in an embodiment of the present invention realizes that each equipment and energy are total by software interface
Communication between line, it is cost-saved without carrying out complicated hardware configuration, and using token loop technique to being articulated in energy bus
On equipment be managed, the position of each equipment relative energy bus be it is reciprocity, scalability is high, and works as some equipment and energy
When measuring bus connection and breaking down, token poll backward, the equipment remains unchanged achievable energy scheduling, and reliability is higher.
Preferably, as illustrated in fig. 2, further include,
Step S5: the energy consumption for detecting energy consumption equipment stops demand；
Step S6: token field information is updated according to energy consumption stopping demand；
Step S7: stop supplying energy consumption equipment according to token field message scheduling powering device corresponding with energy consumption equipment
Energy.
In the present embodiment, when some energy consumption equipment (for example, air-conditioning) no longer needs to consume energy (for example, it is desired to closing air-conditioning)
When, the token field information in token will be updated, and token field information will send back energy by software interface after updating
Bus stops energizing the energy consumption equipment at this point, energy bus will control powering device corresponding with the energy consumption equipment.
It is further preferred that being taken turns using token to all equipment for accessing ring bus and opening monitor function
It before asking step, further include that determinant attribute is set to the equipment of each access ring bus.
Specifically, the determinant attribute of each equipment, including device attribute and energy value, wherein the equipment category of powering device
Property be "+", and the device attribute of energy consumption equipment be "-".More specifically, the expression of powering device and energy consumption equipment in systems
Mode is as shown in Figure 3 and Figure 4, and in Fig. 3, "+10 " indicate powering device, and the available energy value of the powering device is 10, E1
For the number of the powering device；And in Fig. 4, " -10 " indicate energy consumption equipment, and the energy value that the energy consumption equipment need to consume is 10,
L1 is the number of the energy consumption equipment.
It is further preferred that principle of ordering is, the energy consumption equipment smaller to energy consumption demand is preferentially energized.In the present embodiment,
When there are multiple loads (energy consumption equipment) to need work simultaneously, the minimum value of an energy out is just decided by vote using principle of ordering, and
The first corresponding energy consumption equipment of starting minimum value.For example, there are three energy consumption equipments to have energy consumption demand, and respectively L1, L2 simultaneously,
L3, and the energy value of L1 be 10, L2 energy value be 20, L3 energy value be 30, then first start the smallest L1 of energy value, then open
The L2 that kinetic energy magnitude takes second place, finally starts L3.
It is further preferred that each equipment accesses ring bus using uniform common software interface.The present embodiment
In, before equipment is articulated on ring bus, each equipment has configured common software interface, and passes through the software interface,
Device-readable energy bus information writes energy bus information and controls itself energy output or input.Specifically, software connects
Mouth includes following four power functions:
(1) readInterface () { }, for reading circular power bus message；
(2) writeInterface () { }, for writing circular power bus message；
(3) openInterface () { } when value is negative, is used to open energy input switch, is worth for timing, for closing
Energy input switch；
(4) closeInterface () { } when // value is negative, for closing energy output switch, is worth for timing, for beating
Open energy output switch.
It is further preferred that the direction that token is polled includes forward and backward.In the present embodiment, due to energy bus
For annular control, when some equipment connect failure with energy bus, poll, the equipment are still achievable backward for token
Energy scheduling, reliability are higher.
It is further preferred that token field information includes initial character identification position and information content body；Initial character identification position is
"^"；Information content body includes two digit order numbers, energy value information required for first digit bit identification equipment, and second
Dump energy information in a current entire energy system of digit order number mark.Specifically, for example, for token field information " ^-
10-10 ", " ^ " indicate that the information is token information, and first " -10 " indicates that certain energy consumption equipment needs to open, and open the equipment
Required energy value is 10, and second " -10 " expression has not been met unlocking condition, and residual energy magnitude in present energy system
It is -10, i.e. energy value also poor 10.
It should be noted that initial character identification position is the preferred embodiment that " ^ " is the present embodiment, and initial character identifies position
It can also be identified using other characters, the present embodiment is not especially limited.
It is further preferred that powering device, including but not limited to battery, alternating current, oil machine, flywheel；Energy consumption equipment, including but
It is not limited to server, air-conditioning.The method of the present embodiment is suitable for data center's monitoring system with a variety of mixed function equipment
In, energy scheduling can be better achieved.It should be noted that specific kind to powering device and energy consumption equipment of the present embodiment
Class and particular number are not specifically limited.
Embodiment two
The present embodiment is a concrete application of the circular power bus control method that embodiment one provides.
As illustrated in fig. 5, multiple equipment is articulated in circular power bus using general-purpose interface, wherein to be mounted with 6
Powering device, respectively E1, E2, E3, E4, E5, E6, and it is mounted with 3 energy consumption equipments, respectively L1, L2, L3.The present embodiment
In, the equipment in the circular power bus is switched on monitor function, and L1, L2, L3 require work, L1, L2, and L3 will decide by vote out
One the smallest energy value first starts the equipment L1 of minimum energy value, restarts the L2 that energy value takes second place, finally start L3.
(1) when token passes through L1, just updating token field information is " ^-10-10 ", and calls writeInterface
Interface writes back bus.When token passes through E1, E1 calling readInterface has got equipment and has needed energy, then just adjusts
Energy output switch is closed with closeInterface, and updating token field information is " ^-10+0 ", and is called
WriteInterface interface writes back bus；When token again passes by L1, L1 has been judged as current energy value from token information
Through meeting, then, energy output is opened immediately, calls openInerface, open energy input switch.
(2) when token passes through L2, just updating token field information is " ^-20-20 ", and writes back bus.When token passes through
When E2, updating token field information is " ^ is -20-10 "；When by E3, updating token field information is " ^-20+0 "；Work as token
When again passing by L2, L2 is judged as current energy value and has met from token information, then, opens energy output immediately, calls
OpenInerface opens energy input switch.
(3) when token passes through L3, just updating token field information is " ^-30-30 ", and writes back bus；When token passes through
When E4, updating token field information is " ^-30-20 "；When by E5, updating token field information is " ^-30-10 ", by E6
When, updating token field information is " ^-30+0 "；When token again passes by L3, L3 is judged as present energy from token information
Value has met, and then, opens energy output immediately, calls openInerface, opens energy input switch.
In addition, turning off L1 if necessary in the present embodiment, when token passes through L1, just updating token field information is " ^+
10+10 ", and writeInterface interface is called to write back bus；When token passes through E1, E1 calls readInterface to obtain
It has got equipment needs to release energy, has then just called closeInterface to open energy output switch, update token field
Information is " ^+10+0 ", and writeInterface interface is called to write back bus；When token again passes by L1, L1 believes from token
Breath, is judged as current energy value and has balanced, and then, closes energy output immediately, calls openInerface, it is defeated to close energy
Enter switch.Finally, system balances again.
Embodiment three
In conjunction with Fig. 6, circular power bus provided in an embodiment of the present invention, including, token ring module 1, detection module 2 is adjusted
Spend module 3；
Token ring module 1, for being carried out using token to all equipment for accessing ring bus and opening monitor function
Poll；
Detection module 2, for detecting the energy consumption demand of energy consumption equipment, statistics current time has the equipment of energy consumption demand total
Amount, and the energy supply of each energy consumption equipment is determined sequentially according to equipment total amount and according to preset principle of ordering；
Token ring module 1 is also used to update token field information according to energy supply sequence；
Scheduler module 3, for dispatching powering device and being energized to energy consumption equipment according to token field information.
Circular power bus provided in an embodiment of the present invention is realized logical between each equipment and energy bus by software interface
Letter, it is cost-saved without carrying out complicated hardware configuration, and the equipment using token loop technique to being articulated in energy bus
It is managed, the position of each equipment relative energy bus is reciprocity, scalability height, and when some equipment and energy bus connect
When connecing failure, token poll backward, the equipment remains unchanged achievable energy scheduling, and reliability is higher.
Although present invention has been a degree of descriptions, it will be apparent that, do not departing from the spirit and scope of the present invention
Under the conditions of, the appropriate variation of each condition can be carried out.It is appreciated that the present invention is not limited to the embodiments, and it is attributed to right
It is required that range comprising the equivalent replacement of each factor.
Claims (10)
1. a kind of circular power bus control method characterized by comprising
All equipment for accessing ring bus and opening monitor function are polled using token, wherein the equipment packet
Include powering device and energy consumption equipment；
The energy consumption demand of energy consumption equipment is detected, statistics current time has the equipment total amount of energy consumption demand, and according to the equipment
Total amount and the energy supply sequence that each energy consumption equipment is determined according to preset principle of ordering；
According to the energy supply sequence, token field information is updated；
According to token field information, dispatches powering device and energy consumption equipment is energized.
2. circular power bus control method according to claim 1, which is characterized in that further include,
The energy consumption for detecting energy consumption equipment stops demand；
Token field information is updated according to the energy consumption stopping demand；
Stop energizing the energy consumption equipment according to token field message scheduling powering device corresponding with the energy consumption equipment.
3. circular power bus control method according to claim 1, which is characterized in that utilize token to all described
It accesses ring bus and the equipment for opening monitor function is polled before step, further include,
To the equipment of each access ring bus, determinant attribute is set.
4. circular power bus control method according to claim 3, which is characterized in that the crucial of each equipment belongs to
Property, including device attribute and energy value, wherein
The device attribute of the powering device is "+", and the device attribute of the energy consumption equipment is "-".
5. circular power bus control method according to claim 1, which is characterized in that
The principle of ordering is that the energy consumption equipment smaller to energy consumption demand preferentially energizes.
6. circular power bus control method according to claim 1, which is characterized in that each equipment is using same
The common software interface of standard accesses the ring bus.
7. circular power bus control method according to claim 1, which is characterized in that described to be polled using token
Direction include forward and backward.
8. circular power bus control method according to claim 1, which is characterized in that the token field information includes
Initial character identifies position and information content body；
Initial character identification position is " ^ "；
The information content body includes two digit order numbers, energy value information required for first digit bit identification equipment, and
The current dump energy information in entire energy system of second digit bit identification.
9. circular power bus control method according to claim 1, which is characterized in that
The powering device, including battery, alternating current, oil machine, flywheel；
The energy consumption equipment, including server, air-conditioning.
10. a kind of circular power bus, which is characterized in that including, token ring module, detection module, scheduler module；
The token ring module, for being taken turns using token to all equipment for accessing ring bus and opening monitor function
It askes；
The detection module, for detecting the energy consumption demand of energy consumption equipment, statistics current time has the equipment of energy consumption demand total
Amount, and the energy supply of each energy consumption equipment is determined sequentially according to the equipment total amount and according to preset principle of ordering；
The token ring module is also used to update token field information according to the energy supply sequence；
The scheduler module, for dispatching powering device and being energized to energy consumption equipment according to token field information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710483543.7A CN107168130B (en) | 2017-06-22 | 2017-06-22 | A kind of circular power bus control method and circular power bus |
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| CN201710483543.7A CN107168130B (en) | 2017-06-22 | 2017-06-22 | A kind of circular power bus control method and circular power bus |
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| CN107168130B true CN107168130B (en) | 2019-04-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8527108B2 (en) * | 2006-07-11 | 2013-09-03 | Regen Energy Inc. | Method and apparatus for managing an energy consuming load |
| CN202975724U (en) * | 2012-09-18 | 2013-06-05 | 苏州惠天节能科技有限公司 | Energy control system using technology of Internet of Things |
| CN103064741B (en) * | 2012-12-24 | 2015-08-05 | 浙江工业大学 | A kind of method of the divided load scheduling based on energy model |
| CN106483876A (en) * | 2015-09-02 | 2017-03-08 | 李涛 | A kind of energy scheduling architecture of new forms of energy data center |
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