CN116845974A - Distributed power supply rapid control method, device, equipment and medium - Google Patents
Distributed power supply rapid control method, device, equipment and medium Download PDFInfo
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- 238000004891 communication Methods 0.000 claims description 19
- 238000004590 computer program Methods 0.000 claims description 11
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00028—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
Abstract
The invention discloses a rapid control method, a device, equipment and a medium for a distributed power supply, which are used for responding to received control request information, determining an edge control system corresponding to the control request information, determining a plurality of binary group information corresponding to the edge control system based on preset grouping constraint conditions, broadcasting, identifying whether a target message multicast address associated with mapping information in each binary group information is valid or not when the binary group information is received, comparing the target message multicast address with a preset standard message multicast address if the target message multicast address is valid, and determining whether to respond to grouping regulation instructions in each binary group information according to the comparison result; the problem that the current regulation and control instruction is generated by the edge control device according to real-time calculation of data and then issued to the distributed power supply, if the condition that the current regulation and control instruction is not issued on a time section occurs, the regulation and control effect is affected, and therefore error regulation and control is caused is solved.
Description
Technical Field
The invention relates to the technical field of distributed power data interaction, in particular to a distributed power rapid control method, a device, equipment and a medium.
Background
With the construction and promotion of a novel power system, the duty ratio of new energy is greatly increased, and distributed power sources such as distributed photovoltaic, small hydropower and energy storage are connected into a regional power grid in a high proportion, so that the connected regional power grid has some characteristics: 1) The distributed access is flexible in grid connection, but the traditional centralized regulation and control mode is difficult to adapt; 2) The types of distributed power sources are increased, and response characteristics participating in regulation are different; 3) Part of distributed power supplies are not brought into unified regulation management, the operation regulation and control level cannot be perceived, and the safe and stable operation of a power grid is threatened; 4) The distributed power output has stronger random fluctuation; 5) The communication architecture and modes of the multi-type distributed power supply are different, and flexible differentiation consideration is needed when the multi-type distributed power supply participates in regulation and control. Therefore, research on regulation and control of the distributed power supply clusters is an important way for realizing promotion of the consumption of the power grid through coordination and optimization at the regulation and control operation level.
The distributed power source generally adopts serial bus mode communication, and a common communication protocol such as MODBUS and the like for polling and answering is not too strict in terms of data acquisition, and when the number of the distributed power sources is large, the communication delay is in the level of 10 seconds and is basically acceptable. However, with the definition of the regulation requirements for distributed power supplies, the more distributed power supplies originally need to respond to the regulation instructions of the edge control device.
The current regulation and control instruction is calculated and generated in real time according to data by an edge control device and then issued to a distributed power supply, and if the condition that the regulation and control instruction is not issued on a time section occurs, the regulation and control effect is affected, so that error regulation and control are caused.
Therefore, the real-time requirement of the regulation and control instruction issue is higher, the requirement of the distributed power supply real-time control is difficult to be met based on the current communication mode, and a rapid control mode of the distributed power supply needs to be established.
Disclosure of Invention
The invention provides a method, a device, equipment and a medium for rapidly controlling a distributed power supply, which solve the technical problems that the current regulation and control instruction is calculated and generated by an edge control device according to data in real time and then issued to the distributed power supply, and if the problem that the distributed power supply is not issued on a time section, the regulation and control effect is affected, so that the error regulation and control is caused.
The invention provides a distributed power supply rapid control method, which comprises the following steps:
responding to the received control request information, and determining an edge control system corresponding to the control request information;
based on a preset grouping constraint condition, determining a plurality of binary group information corresponding to the edge control system and broadcasting;
When receiving the binary group information, identifying whether a target message multicast address associated with mapping information in each binary group information is valid or not;
and if the packet regulation instruction in the binary group information is effective, comparing the target message multicast address with a preset standard message multicast address, and determining whether to respond to the packet regulation instruction in the binary group information according to the comparison result.
Optionally, the edge control system includes an edge control device and a plurality of distributed device power groups, the edge control device is in communication connection with protocol conversion devices in the plurality of distributed device power groups through HPLC or LORA to form a star network, the distributed device power groups include the protocol conversion devices and distributed power sources, the protocol conversion devices and the distributed power sources are connected through serial ports, the step of determining a plurality of binary group information corresponding to the edge control system and broadcasting based on preset grouping constraint conditions includes:
grouping a plurality of distributed power supplies in the edge control system based on a preset grouping constraint condition to generate a plurality of target groups;
distributing target message multicast addresses to each target packet based on the packet sequence of a plurality of target packets to generate a plurality of mapping information;
Acquiring control instructions of the distributed power supplies;
grouping a plurality of control instructions according to the target group where each distributed power supply is located, and generating a plurality of grouping regulation instructions;
integrating the mapping information and the associated grouping regulation instruction to generate a plurality of binary group information and broadcasting the binary group information;
the binary group information is target message multicast address-grouping regulation instruction binary group information.
Optionally, the step of allocating a target packet multicast address to each target packet based on the packet sequence of the plurality of target packets, and generating a plurality of mapping information includes:
assigning a target message multicast address to each of the target packets based on a packet order of a plurality of the target packets;
acquiring a protocol conversion device address corresponding to each protocol conversion device;
and associating the distributed power supply, the protocol conversion equipment address and the target message multicast address in the target packet to generate a plurality of mapping information.
Optionally, the preset packet constraint condition includes a distributed power protocol conversion device address, a device type, an inter-device electrical distance, a device response speed, and a device adjustable range.
Optionally, the step of identifying whether the target packet multicast address associated with the mapping information in each binary group information is valid when the binary group information is received includes:
when receiving the binary group information, identifying whether a target message multicast address associated with mapping information in each binary group information is valid or not;
identifying whether the target message multicast address is in a preset message multicast address interval;
if the target message multicast address is in a preset message multicast address interval, judging that the target message multicast address is valid;
and if the target message multicast address is not in the preset message multicast address interval, judging that the target message multicast address is invalid.
Optionally, if the packet regulation command in each binary group information is valid, comparing the target message multicast address with a preset standard message multicast address, and determining whether to respond to the packet regulation command in each binary group information according to the comparison result, including:
if the target message multicast address is effective, comparing the target message multicast address with a preset standard message multicast address;
if the target message multicast address is consistent with the preset standard message multicast address, responding to a grouping regulation instruction in the binary group information;
And if the target message multicast address is inconsistent with the preset standard message multicast address, not responding to the packet regulation instruction in the binary group information.
The second aspect of the present invention provides a distributed power supply rapid control device, including:
the response module is used for responding to the received control request information and determining an edge control system corresponding to the control request information;
the binary group information module is used for determining a plurality of binary group information corresponding to the edge control system based on a preset grouping constraint condition and broadcasting the binary group information;
the identification module is used for identifying whether the target message multicast address associated with the mapping information in each binary group information is valid or not when the binary group information is received;
and the comparison module is used for comparing the target message multicast address with a preset standard message multicast address if the target message multicast address is effective, and determining whether to respond to the packet regulation instruction in each binary group information according to the comparison result.
Optionally, the edge control system includes an edge control device and a plurality of distributed device power groups, the edge control device is in communication connection with protocol conversion devices in the plurality of distributed device power groups through HPLC or LORA to form a star network, the distributed device power groups include the protocol conversion devices and distributed power sources, the protocol conversion devices and the distributed power sources are connected through serial ports, and the binary information module includes:
A target grouping sub-module, configured to group the plurality of distributed power sources in the edge control system based on a preset grouping constraint condition, and generate a plurality of target groupings;
the mapping information sub-module is used for distributing target message multicast addresses to each target packet based on the packet sequence of a plurality of target packets to generate a plurality of mapping information;
the control instruction submodule is used for acquiring control instructions of the distributed power supplies;
the grouping regulation and control instruction submodule is used for grouping a plurality of control instructions according to the target grouping of each distributed power supply to generate a plurality of grouping regulation and control instructions;
the integration sub-module is used for integrating the mapping information and the associated grouping regulation instruction to generate a plurality of binary group information and broadcasting the binary group information;
the binary group information is target message multicast address-grouping regulation instruction binary group information.
An electronic device according to a third aspect of the present invention includes a memory and a processor, where the memory stores a computer program, and the computer program when executed by the processor causes the processor to execute the steps of the distributed power rapid control method according to any one of the above.
A fourth aspect of the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed, implements a distributed power supply rapid control method as described in any one of the above.
From the above technical scheme, the invention has the following advantages:
in the invention, an edge control system corresponding to control request information is determined in response to the received control request information, a plurality of binary group information corresponding to the edge control system is determined and broadcasted based on a preset grouping constraint condition, when the binary group information is received, whether a target message multicast address associated with mapping information in each binary group information is valid or not is identified, if the target message multicast address is valid, the target message multicast address is compared with a preset standard message multicast address, and whether to respond to a grouping regulation instruction in each binary group information is determined according to a comparison result; the problem that the current regulation and control instruction is generated by the edge control device according to real-time calculation of data and then issued to the distributed power supply, if the condition that the current regulation and control instruction is not issued on a time section occurs, the regulation and control effect is affected, and therefore error regulation and control is caused is solved.
The invention provides a rapid control method, a device, equipment and a medium for a distributed power supply, wherein an edge control system comprises an edge control device and a plurality of distributed equipment power supply groups, the edge control device is in communication connection with protocol conversion equipment in the distributed equipment power supply groups through HPLC or LORA to form a star network, the distributed equipment power supply groups comprise the protocol conversion equipment and the distributed power supply, and the protocol conversion equipment and the distributed power supply are connected through serial ports; aiming at the characteristic that a serial bus is adopted between protocol conversion equipment and an edge control device for polling access, the distributed power supply grouping is dynamically calculated, a target message multicast address is designated, then the grouping target message multicast address and a grouping regulation and control instruction form a binary group to be issued, so that the scheme for realizing one-time whole group control of the distributed power supply is convenient, the execution and response speed of the regulation and control instruction of the distributed power supply equipment is greatly improved, and the purpose of quickly controlling the distributed power supply is achieved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a flowchart of a method for fast controlling a distributed power supply according to a first embodiment of the present invention;
fig. 2 is a flowchart of a step of a distributed power quick control method according to a second embodiment of the present invention;
FIG. 3 is a schematic diagram of an edge control system according to a second embodiment of the present invention;
fig. 4 is another schematic diagram of a distributed power quick control method according to a second embodiment of the present invention;
fig. 5 is a mapping relationship diagram of the distributed power supply, the address of the protocol conversion device, and the multicast address of the target packet according to the second embodiment of the present invention;
fig. 6 is a block diagram of a distributed power supply fast control device according to a third embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a method, a device, equipment and a medium for rapidly controlling a distributed power supply, which are used for solving the technical problems that the current regulation and control instruction is calculated and generated by an edge control device according to data in real time and then issued to the distributed power supply, and if the problem that the regulation and control effect is not issued on a time section, the regulation and control effect is affected, so that the error regulation and control is caused.
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, fig. 1 is a flowchart illustrating a method for fast controlling a distributed power supply according to an embodiment of the present invention.
The invention provides a distributed power supply rapid control method, which comprises the following steps:
step 101, responding to the received control request information, and determining an edge control system corresponding to the control request information.
The control request information refers to a request instruction for regulating and controlling an edge control system.
An edge control system refers to a distributed power control system for regulation and control.
In the embodiment of the invention, the request instruction is read in response to the received request instruction information for regulating and controlling the edge control system, the request information carried by the request instruction is determined, and the corresponding edge control system needing regulating and controlling is determined.
Step 102, based on the preset grouping constraint condition, determining a plurality of binary group information corresponding to the edge control system and broadcasting.
The preset grouping constraint refers to a constraint for grouping for a plurality of distributed power sources within the edge control system.
Binary information refers to parameter data for whether or not a plurality of distributed power supplies in the edge control system perform an action.
In the embodiment of the invention, a plurality of distributed power supplies in the edge control system are grouped by adopting a preset grouping constraint condition, and a plurality of binary group information corresponding to the edge control system is determined and broadcasted.
And 103, when the binary group information is received, identifying whether the target message multicast address associated with the mapping information in each binary group information is valid.
Mapping information refers to mapping relation data formed by a distributed power supply, a protocol conversion device address and a target message multicast address.
In the embodiment of the invention, when the binary group information is received, whether the target message multicast address is valid is judged by judging whether the target message multicast address associated with the mapping information in each binary group information is in the preset message multicast address interval or not.
And 104, if the packet regulation instruction is effective, comparing the target message multicast address with a preset standard message multicast address, and determining whether to respond to the packet regulation instruction in each binary group information according to the comparison result.
In the embodiment of the invention, if the target message multicast address is valid, comparing the target message multicast address with the preset standard message multicast address, and if the target message multicast address is consistent with the preset standard message multicast address, responding to the packet regulation instruction by all distributed power supplies in the target packet associated with the binary group information; if the target message multicast address is inconsistent with the preset standard message multicast address, the processing is not performed.
In the invention, an edge control system corresponding to control request information is determined in response to the received control request information, a plurality of binary group information corresponding to the edge control system is determined and broadcasted based on a preset grouping constraint condition, when the binary group information is received, whether a target message multicast address associated with mapping information in each binary group information is valid or not is identified, if the target message multicast address is valid, the target message multicast address is compared with a preset standard message multicast address, and whether to respond to a grouping regulation instruction in each binary group information is determined according to a comparison result; the technical problem that the current regulation and control instruction is generated by the edge control device according to real-time calculation of data and then issued to the distributed power supply, and if the current regulation and control instruction is not issued on a time section, the regulation and control effect is affected, so that error regulation and control is caused is solved; the edge control system comprises an edge control device and a plurality of distributed equipment power packs, wherein the edge control device is in communication connection with protocol conversion equipment in the plurality of distributed equipment power packs through HPLC or LORA to form a star network, and the distributed equipment power packs comprise protocol conversion equipment and distributed power supplies which are connected through serial ports; aiming at the characteristic that a serial bus is adopted between protocol conversion equipment and an edge control device for polling access, the distributed power supply grouping is dynamically calculated, a target message multicast address is designated, then the grouping target message multicast address and a grouping regulation and control instruction form a binary group to be issued, so that the scheme for realizing one-time whole group control of the distributed power supply is convenient, the execution and response speed of the regulation and control instruction of the distributed power supply equipment is greatly improved, and the purpose of quickly controlling the distributed power supply is achieved.
Referring to fig. 2, fig. 2 is a flowchart illustrating a method for fast controlling a distributed power supply according to a second embodiment of the present invention.
The invention provides a distributed power supply rapid control method, which comprises the following steps:
step 201, responding to the received control request information, and determining an edge control system corresponding to the control request information.
In the embodiment of the present invention, the implementation process of step 201 is similar to that of step 101, and will not be repeated here.
Step 202, based on preset grouping constraint conditions, determining a plurality of binary group information corresponding to the edge control system and broadcasting.
Further, the edge control system includes an edge control device and a plurality of distributed device power groups, the edge control device is in communication connection with protocol conversion devices in the plurality of distributed device power groups through HPLC or LORA to form a star network, the distributed device power groups include protocol conversion devices and distributed power sources, the protocol conversion devices and the distributed power sources are connected through serial ports, and step 202 may include the following substeps:
s11, grouping a plurality of distributed power supplies in an edge control system based on preset grouping constraint conditions to generate a plurality of target groups.
Further, the preset grouping constraint conditions comprise a distributed power protocol conversion device address, a device type, an inter-device electrical distance, a device response speed and a device adjustable range.
In the embodiment of the invention, as shown in fig. 4, in the communication initialization stage, as shown in fig. 2, the edge control device dynamically calculates and generates the grouping of the distributed power source according to certain constraint conditions, wherein the constraint conditions include, but are not limited to, the address of the equipment, the type of the equipment, the electrical distance between the equipment, the response speed of the equipment and the adjustable range of the equipment converted by the protocol of the distributed power source.
In this embodiment, as shown in fig. 3, 4 groups are included, group 1 is 3 adjacent distributed photovoltaics, group 2 is 2 adjacent charging piles, group 3 is 2 adjacent distributed photovoltaics, and group 4 is 2 distributed energy storage in the whole system.
It should be noted that the number of distributed power sources included in the edge control system may be specifically determined according to practical situations, and is not limited herein.
S12, distributing target message multicast addresses to each target packet based on the packet sequence of the target packets, and generating a plurality of mapping information.
Further, S12 may comprise the sub-steps of:
S121, distributing target message multicast addresses to the target packets based on the packet sequence of the target packets.
Referring to fig. 5, a plurality of distributed power sources are grouped to generate a plurality of target groups, and the plurality of groups are ordered according to a preset power source class order, for example: distributed photovoltaic one group-distributed photovoltaic two groups-charging piles-distributed energy storage; the photovoltaic energy storage and charging pile can be a distributed photovoltaic one-group-distributed photovoltaic two-group-distributed energy storage and charging pile, and the specific sequence can be set according to the needs without limitation.
In the embodiment of the invention, a designated target message multicast address is respectively assigned to each packet based on the packet sequence of a plurality of target packets.
It should be noted that, as shown in fig. 3, the multicast address field is extended in the communication protocol packet, and the multicast address follows the device address 0 xFF.
Where 0xFF is a broadcast address, and the typical device address range is 0x01-0xFE.
Here, a description is given of the address range of the device, and the present invention relies on the response of the device to the broadcast address.
The multicast address occupies 2 bytes in the format 0xFExx.
An ASDU (application service data unit, i.e. a message format that performs a function), referred to herein as asdu_setmca, is then added to the protocol that delivers the multicast address of the distributed power protocol conversion device.
It should be noted that, referring to fig. 4, the edge control device issues the target packet multicast address to the protocol conversion device corresponding to the corresponding distributed power supply through sdu_setmca, and the protocol conversion device stores and records the multicast address, and uses the multicast address as the preset standard packet multicast address.
S122, obtaining the protocol conversion device addresses corresponding to the protocol conversion devices.
In the embodiment of the invention, the protocol configuration corresponding to each protocol conversion device is obtained, the protocol configuration is read, and the protocol conversion device address corresponding to the protocol conversion device is obtained.
S123, associating the distributed power supply, the protocol conversion equipment address and the target message multicast address in the target packet to generate a plurality of mapping information.
In the embodiment of the present invention, referring to fig. 5, the protocol conversion device addresses corresponding to the multiple distributed power source mappings in each target packet are mapped, and then the multiple protocol conversion device addresses in the target packet are mapped to the corresponding target packet multicast address, so as to generate multiple mapping information composed of the distributed power source, the protocol conversion device address and the target packet multicast address in each target packet.
S13, acquiring control instructions of the distributed power supplies.
In the embodiment of the present invention, the edge control device operates the control algorithm to calculate the control instruction expected to be given to each distributed power source in real time, and it can be understood that the control instruction is calculated in real time according to the operation of the edge control device by the control algorithm, and this part is the conventional control instruction calculation, which is not described in detail herein.
S14, grouping the plurality of control instructions according to the target group where each distributed power supply is located, and generating a plurality of grouping regulation instructions.
In the embodiment of the invention, a plurality of control instructions are classified into the same target group according to the target group where each distributed power supply is located, a group regulation instruction corresponding to each target group is generated, and then a group control instruction service is transmitted by adopting a broadcast message.
And S15, integrating the mapping information and the associated grouping regulation instruction, generating a plurality of binary group information and broadcasting.
The binary group information is target message multicast address-grouping regulation instruction binary group information.
In the embodiment of the present invention, as shown in fig. 5, the edge control device searches for a corresponding target packet multicast address from the mapping information, that is, from the corresponding relationship between the protocol conversion device address and the target packet multicast address, and then forms the binary group information of the target packet multicast address-packet regulation command for issuing.
It should be noted that, all devices can receive the broadcast message, when the condition that the target message multicast address is simultaneously satisfied and the target message multicast address is consistent with the preset standard message multicast address is compared, the corresponding devices in the multicast address range need to respond and operate, and if not, the other devices do not respond.
Step 203, when the binary group information is received, it is identified whether the target message multicast address associated with the mapping information in each binary group information is valid.
Further, step 203 may comprise the sub-steps of:
s21, when the binary group information is received, whether the target message multicast address associated with the mapping information in each binary group information is valid or not is identified.
In the embodiment of the invention, when the binary group information is received, whether the target message multicast address associated with the mapping information in each binary group information is valid or not is identified.
S22, identifying whether the target message multicast address is in a preset message multicast address interval.
In the embodiment of the invention, whether the target message multicast address is in a preset message multicast address interval is identified.
S23, if the target message multicast address is in the preset message multicast address interval, judging that the target message multicast address is valid.
In the embodiment of the invention, if the target message multicast address is in the preset message multicast address interval, the target message multicast address is judged to be valid.
S24, if the target message multicast address is not in the preset message multicast address interval, judging that the target message multicast address is invalid.
In the embodiment of the invention, if the target message multicast address is not in the preset message multicast address interval, the target message multicast address is determined to be invalid.
And 204, if the target message multicast address is valid, comparing the target message multicast address with a preset standard message multicast address.
In the embodiment of the invention, if the target message multicast address is effective, the target message multicast address is compared with the preset standard message multicast address.
It should be noted that if the packet control instruction is invalid, the packet control instruction in the binary group information is not responded.
Step 205, if the target message multicast address is consistent with the preset standard message multicast address, responding to the packet regulation instruction in the binary group information.
In the embodiment of the invention, if the target message multicast address is consistent with the comparison of the preset standard message multicast address, all distributed power supplies in the target packet associated with the two-tuple information respond to the packet regulation instruction.
Step 206, if the target message multicast address is inconsistent with the preset standard message multicast address, the packet regulation instruction in the binary group information is not responded.
In the embodiment of the invention, if the target message multicast address is inconsistent with the comparison of the preset standard message multicast address, the packet regulation instruction in the binary group information is not responded.
That is, after receiving the broadcast binary group information, the protocol conversion device corresponding to the distributed power supply firstly identifies the multicast address, if the multicast address is valid, then compares the multicast address with the message multicast address, and confirms whether the protocol conversion device corresponding to the distributed power supply belongs to the device corresponding to the control instruction, and if the protocol conversion device corresponding to the distributed power supply confirms that the preset standard message multicast address of the device is consistent with the received target message multicast address, the control instruction is forwarded to the distributed power supply, the packet control instruction is responded, the distributed power supply in the target message multicast address range is rapidly controlled, and all the distributed power supplies in the target message multicast address range can be controlled by one instruction issuing the control instruction in response to the control instruction.
The preset standard message multicast address is inconsistent with the received target message multicast address, and the message is not processed.
Through the process, the edge control device can rapidly control the distributed power supply equipment, and the effect of real-time regulation and control of the distributed power supply is improved.
In the invention, an edge control system corresponding to control request information is determined in response to the received control request information, a plurality of binary group information corresponding to the edge control system is determined and broadcasted based on a preset grouping constraint condition, when the binary group information is received, whether a target message multicast address associated with mapping information in each binary group information is valid or not is identified, if the target message multicast address is valid, the target message multicast address is compared with a preset standard message multicast address, and whether to respond to a grouping regulation instruction in each binary group information is determined according to a comparison result; the technical problem that the current regulation and control instruction is generated by the edge control device according to real-time calculation of data and then issued to the distributed power supply, and if the current regulation and control instruction is not issued on a time section, the regulation and control effect is affected, so that error regulation and control is caused is solved; the edge control system comprises an edge control device and a plurality of distributed equipment power packs, wherein the edge control device is in communication connection with protocol conversion equipment in the plurality of distributed equipment power packs through HPLC or LORA to form a star network, and the distributed equipment power packs comprise protocol conversion equipment and distributed power supplies which are connected through serial ports; aiming at the characteristic that a serial bus is adopted between protocol conversion equipment and an edge control device for polling access, the distributed power supply grouping is dynamically calculated, a target message multicast address is designated, then the grouping target message multicast address and a grouping regulation and control instruction form a binary group to be issued, so that the scheme for realizing one-time whole group control of the distributed power supply is convenient, the execution and response speed of the regulation and control instruction of the distributed power supply equipment is greatly improved, and the purpose of quickly controlling the distributed power supply is achieved.
Referring to fig. 6, fig. 6 is a block diagram illustrating a distributed power supply fast control device according to a third embodiment of the present invention.
The invention provides a distributed power supply rapid control device, which comprises:
a response module 301, configured to determine an edge control system corresponding to the control request information in response to the received control request information;
the binary group information module 302 is configured to determine a plurality of binary group information corresponding to the edge control system based on a preset grouping constraint condition and broadcast the binary group information;
an identifying module 303, configured to identify, when the two-tuple information is received, whether a target packet multicast address associated with mapping information in each two-tuple information is valid;
and the comparison module 304 is configured to compare the target packet multicast address with a preset standard packet multicast address if the target packet multicast address is valid, and determine whether to respond to the packet regulation instruction in each binary group information according to the comparison result.
Further, the edge control system includes an edge control device and a plurality of distributed device power groups, the edge control device is in communication connection with protocol conversion devices in the plurality of distributed device power groups through HPLC or LORA to form a star network, the distributed device power groups include protocol conversion devices and distributed power sources, the protocol conversion devices and the distributed power sources are connected through serial ports, and the two-unit information module 302 includes:
The target grouping sub-module is used for grouping a plurality of distributed power supplies in the edge control system based on a preset grouping constraint condition to generate a plurality of target groups;
the mapping information sub-module is used for distributing target message multicast addresses to each target packet based on the packet sequence of a plurality of target packets to generate a plurality of mapping information;
the control instruction submodule is used for acquiring control instructions of all the distributed power supplies;
the grouping regulation and control instruction submodule is used for grouping a plurality of control instructions according to target groups where the distributed power supplies are positioned to generate a plurality of grouping regulation and control instructions;
the integration sub-module is used for integrating each piece of mapping information with the associated grouping regulation instruction, generating a plurality of binary group information and broadcasting;
the binary group information is target message multicast address-grouping regulation instruction binary group information.
Further, the mapping information submodule includes:
a target packet multicast address unit, configured to allocate a target packet multicast address to each target packet based on a packet sequence of a plurality of target packets;
the protocol conversion equipment address unit is used for acquiring the protocol conversion equipment address corresponding to each protocol conversion equipment;
And the mapping unit is used for associating the distributed power supply, the protocol conversion equipment address and the target message multicast address in the target packet to generate a plurality of mapping information.
Further, the preset grouping constraint conditions comprise a distributed power protocol conversion device address, a device type, an inter-device electrical distance, a device response speed and a device adjustable range.
Further, the identifying module 303 includes:
the reading sub-module is used for identifying whether the target message multicast address associated with the mapping information in each binary group information is valid or not when the binary group information is received;
the data processing sub-module is used for identifying whether the target message multicast address is in a preset message multicast address interval;
the first judging submodule is used for judging that the target message multicast address is valid if the target message multicast address is in a preset message multicast address interval;
and the second judging submodule is used for judging that the target message multicast address is invalid if the target message multicast address is not in the preset message multicast address interval.
Further, the comparison module 304 includes:
the multicast address comparison sub-module is used for comparing the target message multicast address with the preset standard message multicast address if the target message multicast address is effective;
The first execution sub-module is used for responding to the grouping regulation and control instruction in the binary group information if the target message multicast address is consistent with the preset standard message multicast address;
and the second execution sub-module is used for not responding to the grouping regulation instruction in the binary group information if the target message multicast address is inconsistent with the preset standard message multicast address.
In the invention, an edge control system corresponding to control request information is determined in response to the received control request information, a plurality of binary group information corresponding to the edge control system is determined and broadcasted based on a preset grouping constraint condition, when the binary group information is received, whether a target message multicast address associated with mapping information in each binary group information is valid or not is identified, if the target message multicast address is valid, the target message multicast address is compared with a preset standard message multicast address, and whether to respond to a grouping regulation instruction in each binary group information is determined according to a comparison result; the technical problem that the current regulation and control instruction is generated by the edge control device according to real-time calculation of data and then issued to the distributed power supply, and if the current regulation and control instruction is not issued on a time section, the regulation and control effect is affected, so that error regulation and control is caused is solved; the edge control system comprises an edge control device and a plurality of distributed equipment power packs, wherein the edge control device is in communication connection with protocol conversion equipment in the plurality of distributed equipment power packs through HPLC or LORA to form a star network, and the distributed equipment power packs comprise protocol conversion equipment and distributed power supplies which are connected through serial ports; aiming at the characteristic that a serial bus is adopted between protocol conversion equipment and an edge control device for polling access, the distributed power supply grouping is dynamically calculated, a target message multicast address is designated, then the grouping target message multicast address and a grouping regulation and control instruction form a binary group to be issued, so that the scheme for realizing one-time whole group control of the distributed power supply is convenient, the execution and response speed of the regulation and control instruction of the distributed power supply equipment is greatly improved, and the purpose of quickly controlling the distributed power supply is achieved.
An electronic device according to an embodiment of the present invention includes: a memory and a processor, the memory storing a computer program; the computer program, when executed by a processor, causes the processor to perform the distributed power supply rapid control method of any of the embodiments described above.
The memory may be an electronic memory such as a flash memory, an EEPROM (electrically erasable programmable read only memory), an EPROM, a hard disk, or a ROM. The memory has memory space for program code to perform any of the method steps described above. For example, the memory space for the program code may include individual program code for implementing the various steps in the above method, respectively. The program code can be read from or written to one or more computer program products. These computer program products comprise a program code carrier such as a hard disk, a Compact Disc (CD), a memory card or a floppy disk. The program code may be compressed, for example, in a suitable form. The code, when executed by a computing processing device, causes the computing processing device to perform the steps in the method described above.
Embodiments of the present application provide a computer-readable storage medium having a computer program stored thereon, which when executed implements a distributed power supply rapid control method as in any of the embodiments of the present application.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.
In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A distributed power supply rapid control method, comprising:
responding to the received control request information, and determining an edge control system corresponding to the control request information;
based on a preset grouping constraint condition, determining a plurality of binary group information corresponding to the edge control system and broadcasting;
when receiving the binary group information, identifying whether a target message multicast address associated with mapping information in each binary group information is valid or not;
and if the packet regulation instruction in the binary group information is effective, comparing the target message multicast address with a preset standard message multicast address, and determining whether to respond to the packet regulation instruction in the binary group information according to the comparison result.
2. The method for rapidly controlling a distributed power supply according to claim 1, wherein the edge control system includes an edge control device and a plurality of distributed device power groups, the edge control device is in communication connection with protocol conversion devices in the plurality of distributed device power groups through HPLC or LORA to form a star network, the distributed device power groups include the protocol conversion devices and the distributed power sources, the protocol conversion devices and the distributed power sources are connected through serial ports, and the step of determining a plurality of binary group information corresponding to the edge control system and broadcasting based on preset grouping constraint conditions includes:
grouping a plurality of distributed power supplies in the edge control system based on a preset grouping constraint condition to generate a plurality of target groups;
distributing target message multicast addresses to each target packet based on the packet sequence of a plurality of target packets to generate a plurality of mapping information;
acquiring control instructions of the distributed power supplies;
grouping a plurality of control instructions according to the target group where each distributed power supply is located, and generating a plurality of grouping regulation instructions;
Integrating the mapping information and the associated grouping regulation instruction to generate a plurality of binary group information and broadcasting the binary group information;
the binary group information is target message multicast address-grouping regulation instruction binary group information.
3. The method according to claim 2, wherein the step of allocating a target packet multicast address to each of the target packets based on a packet order of a plurality of the target packets, and generating a plurality of mapping information includes:
assigning a target message multicast address to each of the target packets based on a packet order of a plurality of the target packets;
acquiring a protocol conversion device address corresponding to each protocol conversion device;
and associating the distributed power supply, the protocol conversion equipment address and the target message multicast address in the target packet to generate a plurality of mapping information.
4. The method according to claim 2, wherein the preset packet constraint condition includes a distributed power protocol conversion device address, a device type, an inter-device electrical distance, a device response speed, and a device adjustable range.
5. The method according to claim 1, wherein the step of identifying whether the target packet multicast address associated with the mapping information in each of the two-tuple information is valid when the two-tuple information is received, comprises:
when receiving the binary group information, identifying whether a target message multicast address associated with mapping information in each binary group information is valid or not;
identifying whether the target message multicast address is in a preset message multicast address interval;
if the target message multicast address is in a preset message multicast address interval, judging that the target message multicast address is valid;
and if the target message multicast address is not in the preset message multicast address interval, judging that the target message multicast address is invalid.
6. The method according to claim 1, wherein the step of comparing the target packet multicast address with a preset standard packet multicast address if the target packet multicast address is valid, and determining whether to respond to the packet regulation command in each of the two-tuple information according to the comparison result comprises:
if the target message multicast address is effective, comparing the target message multicast address with a preset standard message multicast address;
If the target message multicast address is consistent with the preset standard message multicast address, responding to a grouping regulation instruction in the binary group information;
and if the target message multicast address is inconsistent with the preset standard message multicast address, not responding to the packet regulation instruction in the binary group information.
7. A distributed power quick control device, comprising:
the response module is used for responding to the received control request information and determining an edge control system corresponding to the control request information;
the binary group information module is used for determining a plurality of binary group information corresponding to the edge control system based on a preset grouping constraint condition and broadcasting the binary group information;
the identification module is used for identifying whether the target message multicast address associated with the mapping information in each binary group information is valid or not when the binary group information is received;
and the comparison module is used for comparing the target message multicast address with a preset standard message multicast address if the target message multicast address is effective, and determining whether to respond to the packet regulation instruction in each binary group information according to the comparison result.
8. The distributed power rapid control apparatus according to claim 7, wherein the edge control system comprises an edge control apparatus and a plurality of distributed device power groups, the edge control apparatus is in communication connection with protocol conversion devices in the plurality of distributed device power groups through HPLC or LORA to form a star network, the distributed device power groups comprise the protocol conversion devices and distributed power sources, the protocol conversion devices and the distributed power sources are connected through serial ports, and the two-component information module comprises:
A target grouping sub-module, configured to group the plurality of distributed power sources in the edge control system based on a preset grouping constraint condition, and generate a plurality of target groupings;
the mapping information sub-module is used for distributing target message multicast addresses to each target packet based on the packet sequence of a plurality of target packets to generate a plurality of mapping information;
the control instruction submodule is used for acquiring control instructions of the distributed power supplies;
the grouping regulation and control instruction submodule is used for grouping a plurality of control instructions according to the target grouping of each distributed power supply to generate a plurality of grouping regulation and control instructions;
the integration sub-module is used for integrating the mapping information and the associated grouping regulation instruction to generate a plurality of binary group information and broadcasting the binary group information;
the binary group information is target message multicast address-grouping regulation instruction binary group information.
9. An electronic device comprising a memory and a processor, wherein the memory stores a computer program that, when executed by the processor, causes the processor to perform the steps of the distributed power rapid control method of any one of claims 1-6.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when executed, implements the distributed power supply fast control method according to any one of claims 1-6.
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